! Started logfile: /scr/pima/rv124_uvs/J0501-0159_X_dfm.log on Mon Dec 24 00:16:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J0501-0159_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0501-0159_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! AN table 3: 53 integrations on 6 of 6 possible baselines. ! AN table 4: 47 integrations on 15 of 15 possible baselines. ! AN table 5: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.499441 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0501-0159 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 5356 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0501-0159_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 208 telescope corrections were flagged in sub-array 4. ! A total of 121 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 208 telescope corrections were flagged in sub-array 4. ! A total of 121 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! A total of 121 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! A total of 121 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.366580Jy sigma=52.717759 ! Fit after self-cal, rms=1.324717Jy sigma=48.191416 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.3542 mas, bmaj=0.8539 mas, bpa=45.85 degrees ! Estimated noise=1.0117 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20474 Jy ! Component: 100 - total flux cleaned = 1.79354 Jy ! Total flux subtracted in 100 components = 1.79354 Jy ! Clean residual min=-0.106565 max=0.266333 Jy/beam ! Clean residual mean=-0.000170 rms=0.017225 Jy/beam ! Combined flux in latest and established models = 1.79354 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.79354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.666676Jy sigma=8.275652 ! Fit after self-cal, rms=0.660584Jy sigma=7.935589 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.30269 Jy ! Component: 100 - total flux cleaned = 0.472157 Jy ! Total flux subtracted in 100 components = 0.472157 Jy ! Clean residual min=-0.060488 max=0.085881 Jy/beam ! Clean residual mean=-0.000339 rms=0.011256 Jy/beam ! Combined flux in latest and established models = 2.2657 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 2.2657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.415507Jy sigma=5.094977 ! Fit after self-cal, rms=0.415171Jy sigma=4.982900 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104874 Jy ! Component: 100 - total flux cleaned = 0.169811 Jy ! Total flux subtracted in 100 components = 0.169811 Jy ! Clean residual min=-0.052982 max=0.052430 Jy/beam ! Clean residual mean=-0.000404 rms=0.009982 Jy/beam ! Combined flux in latest and established models = 2.43551 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 2.43551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394800Jy sigma=4.620329 ! Fit after self-cal, rms=0.394662Jy sigma=4.551773 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.2936 mas, bmaj=1.627 mas, bpa=48.01 degrees ! Estimated noise=0.511264 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442577 Jy ! Component: 100 - total flux cleaned = 0.00444307 Jy ! Component: 150 - total flux cleaned = 0.00464758 Jy ! Component: 200 - total flux cleaned = 0.00465582 Jy ! Total flux subtracted in 200 components = 0.00465582 Jy ! Clean residual min=-0.048880 max=0.008194 Jy/beam ! Clean residual mean=-0.021679 rms=0.006179 Jy/beam ! Combined flux in latest and established models = 2.44017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 2.44017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394353Jy sigma=4.552416 ! Fit after self-cal, rms=0.394334Jy sigma=4.549279 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2936 x 1.627 at 48.01 degrees (North through East) ! Clean map min=-0.042199 max=1.0386 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.02 KP 1.19 ! LA 1.04 MK 0.97 NL 1.07 OV 0.99 ! PT 0.87 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 KP 1.10 LA 1.03 ! MK 0.95 OV 0.99 PT 0.89 YG 11.06 ! ! A total of 147 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 1.28 NY 0.65 SC 0.71 ! WN 1.67 WZ 1.15 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.93 HH 1.00* HN 1.02 ! KP 1.06 NL 1.05 OV 0.99 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00 KP 1.23 ! LA 1.03 MK 0.96 NL 1.07 OV 0.96 ! PT 0.88 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 KP 1.08 LA 1.03 ! MK 0.94 OV 0.98 PT 0.88 YG 10.09 ! ! A total of 147 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 1.24 NY 0.78 SC 0.70 ! WN 1.81 WZ 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.93 HH 1.00* HN 1.02 ! KP 1.06 NL 1.04 OV 0.98 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.02 KP 1.17 ! LA 1.04 MK 0.92 NL 1.08 OV 0.97 ! PT 0.87 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.90 KP 1.05 LA 1.01 ! MK 0.90 OV 0.98 PT 0.88 YG 60.04 ! ! A total of 147 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 1.29 NY 1.00* SC 0.72 ! WN 1.54 WZ 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.92 HH 1.00* HN 1.03 ! KP 1.04 NL 1.03 OV 0.96 PT 0.93 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 1.16 ! LA 1.02 MK 0.90 NL 1.06 OV 0.96 ! PT 0.85 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 KP 1.05 LA 1.01 ! MK 0.91 OV 0.97 PT 0.86 YG 17.49 ! ! A total of 147 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 1.26 NY 1.00* SC 0.75 ! WN 1.39 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.92 HH 1.00* HN 1.00 ! KP 1.04 NL 1.03 OV 0.96 PT 0.92 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.394334Jy sigma=4.549279 ! Fit after self-cal, rms=0.312612Jy sigma=1.550161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=1.092 mas, bmaj=2.087 mas, bpa=-12.24 degrees ! Estimated noise=1.45562 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203923 Jy ! Component: 100 - total flux cleaned = 0.0259307 Jy ! Component: 150 - total flux cleaned = 0.0295902 Jy ! Component: 200 - total flux cleaned = 0.0314094 Jy ! Total flux subtracted in 200 components = 0.0314094 Jy ! Clean residual min=-0.018273 max=0.021842 Jy/beam ! Clean residual mean=0.001000 rms=0.004416 Jy/beam ! Combined flux in latest and established models = 2.47158 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 2.47158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309868Jy sigma=1.509746 ! Fit after self-cal, rms=0.309850Jy sigma=1.505526 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309850Jy sigma=1.505526 ! Fit after self-cal, rms=0.252639Jy sigma=1.239922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=1.091 mas, bmaj=2.083 mas, bpa=-12.35 degrees ! Estimated noise=1.45819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137422 Jy ! Component: 100 - total flux cleaned = 0.0157202 Jy ! Component: 150 - total flux cleaned = 0.0168027 Jy ! Component: 200 - total flux cleaned = 0.0171292 Jy ! Total flux subtracted in 200 components = 0.0171292 Jy ! Clean residual min=-0.015308 max=0.019801 Jy/beam ! Clean residual mean=0.000971 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 2.4887 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 2.4887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250925Jy sigma=1.216768 ! Fit after self-cal, rms=0.250905Jy sigma=1.214266 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223939 Jy ! Component: 100 - total flux cleaned = 0.00221761 Jy ! Component: 150 - total flux cleaned = 0.00221905 Jy ! Component: 200 - total flux cleaned = 0.00369818 Jy ! Total flux subtracted in 200 components = 0.00369818 Jy ! Clean residual min=-0.013622 max=0.017978 Jy/beam ! Clean residual mean=0.000960 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 2.4924 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 2.4924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248054Jy sigma=1.163680 ! Fit after self-cal, rms=0.248110Jy sigma=1.160604 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044913 Jy ! Component: 100 - total flux cleaned = 0.0050198 Jy ! Component: 150 - total flux cleaned = 0.00699015 Jy ! Component: 200 - total flux cleaned = 0.00881045 Jy ! Total flux subtracted in 200 components = 0.00881045 Jy ! Clean residual min=-0.011442 max=0.012598 Jy/beam ! Clean residual mean=0.000935 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 2.50121 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 2.50121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245483Jy sigma=1.119164 ! Fit after self-cal, rms=0.245353Jy sigma=1.117553 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (2.2, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065477 Jy ! Component: 100 - total flux cleaned = 0.00656472 Jy ! Component: 150 - total flux cleaned = 0.00729292 Jy ! Component: 200 - total flux cleaned = 0.00831591 Jy ! Total flux subtracted in 200 components = 0.00831591 Jy ! Clean residual min=-0.010958 max=0.011967 Jy/beam ! Clean residual mean=0.000905 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 2.50953 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 2.50953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243585Jy sigma=1.094381 ! Fit after self-cal, rms=0.243483Jy sigma=1.092609 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-47.8, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918723 Jy ! Component: 100 - total flux cleaned = 0.0102374 Jy ! Component: 150 - total flux cleaned = 0.0125031 Jy ! Component: 200 - total flux cleaned = 0.0140018 Jy ! Total flux subtracted in 200 components = 0.0140018 Jy ! Clean residual min=-0.010642 max=0.011079 Jy/beam ! Clean residual mean=0.000859 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 2.52353 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 2.52353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242049Jy sigma=1.076602 ! Fit after self-cal, rms=0.241941Jy sigma=1.075314 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (19.6, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898385 Jy ! Component: 100 - total flux cleaned = 0.0102494 Jy ! Component: 150 - total flux cleaned = 0.012878 Jy ! Component: 200 - total flux cleaned = 0.0145354 Jy ! Total flux subtracted in 200 components = 0.0145354 Jy ! Clean residual min=-0.009647 max=0.010874 Jy/beam ! Clean residual mean=0.000823 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 2.53807 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 2.53807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241007Jy sigma=1.060509 ! Fit after self-cal, rms=0.240872Jy sigma=1.059274 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-8.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784921 Jy ! Component: 100 - total flux cleaned = 0.0103182 Jy ! Component: 150 - total flux cleaned = 0.0122886 Jy ! Component: 200 - total flux cleaned = 0.0144181 Jy ! Total flux subtracted in 200 components = 0.0144181 Jy ! Clean residual min=-0.009019 max=0.010025 Jy/beam ! Clean residual mean=0.000781 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 2.55248 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 2.55248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239926Jy sigma=1.047415 ! Fit after self-cal, rms=0.239876Jy sigma=1.046616 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (37.2, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941287 Jy ! Component: 100 - total flux cleaned = 0.0136105 Jy ! Component: 150 - total flux cleaned = 0.0159614 Jy ! Component: 200 - total flux cleaned = 0.0179709 Jy ! Total flux subtracted in 200 components = 0.0179709 Jy ! Clean residual min=-0.009274 max=0.009576 Jy/beam ! Clean residual mean=0.000723 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 2.57045 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 132 components and 2.57045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238938Jy sigma=1.036475 ! Fit after self-cal, rms=0.238862Jy sigma=1.035851 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-14.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086312 Jy ! Component: 100 - total flux cleaned = 0.0128179 Jy ! Component: 150 - total flux cleaned = 0.0153822 Jy ! Component: 200 - total flux cleaned = 0.0166017 Jy ! Total flux subtracted in 200 components = 0.0166017 Jy ! Clean residual min=-0.008752 max=0.009144 Jy/beam ! Clean residual mean=0.000685 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 2.58706 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 146 components and 2.58706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237902Jy sigma=1.025811 ! Fit after self-cal, rms=0.237837Jy sigma=1.025300 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237837Jy sigma=1.025300 ! Fit after self-cal, rms=0.112174Jy sigma=0.913838 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=1.083 mas, bmaj=2.072 mas, bpa=-12.84 degrees ! Estimated noise=1.45841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259789 Jy ! Component: 100 - total flux cleaned = 0.00407187 Jy ! Component: 150 - total flux cleaned = 0.00487508 Jy ! Component: 200 - total flux cleaned = 0.005628 Jy ! Total flux subtracted in 200 components = 0.005628 Jy ! Clean residual min=-0.006911 max=0.007899 Jy/beam ! Clean residual mean=0.000593 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 2.59268 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 2.59268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111033Jy sigma=0.900844 ! Fit after self-cal, rms=0.110973Jy sigma=0.900342 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498065 Jy ! Component: 100 - total flux cleaned = 0.00629597 Jy ! Component: 150 - total flux cleaned = 0.0072387 Jy ! Component: 200 - total flux cleaned = 0.00768997 Jy ! Total flux subtracted in 200 components = 0.00768997 Jy ! Clean residual min=-0.006114 max=0.006576 Jy/beam ! Clean residual mean=0.000576 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 2.60037 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 2.60037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109886Jy sigma=0.889484 ! Fit after self-cal, rms=0.109797Jy sigma=0.889014 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (17, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490441 Jy ! Component: 100 - total flux cleaned = 0.00555616 Jy ! Component: 150 - total flux cleaned = 0.00576492 Jy ! Component: 200 - total flux cleaned = 0.00617114 Jy ! Total flux subtracted in 200 components = 0.00617114 Jy ! Clean residual min=-0.006056 max=0.006070 Jy/beam ! Clean residual mean=0.000560 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 2.60655 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 2.60655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109126Jy sigma=0.881920 ! Fit after self-cal, rms=0.109062Jy sigma=0.881602 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109062Jy sigma=0.881602 ! Fit after self-cal, rms=0.104166Jy sigma=0.878518 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=3.146 mas, bpa=10.6 degrees ! Estimated noise=1.74326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249808 Jy ! Component: 100 - total flux cleaned = 0.000982058 Jy ! Component: 150 - total flux cleaned = 0.00207368 Jy ! Component: 200 - total flux cleaned = 0.00307934 Jy ! Total flux subtracted in 200 components = 0.00307934 Jy ! Clean residual min=-0.002923 max=0.005154 Jy/beam ! Clean residual mean=0.000946 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 2.60963 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 201 components and 2.60963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104003Jy sigma=0.877751 ! Fit after self-cal, rms=0.103999Jy sigma=0.877596 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486278 Jy ! Component: 100 - total flux cleaned = 0.00695984 Jy ! Component: 150 - total flux cleaned = 0.00832091 Jy ! Component: 200 - total flux cleaned = 0.00966516 Jy ! Total flux subtracted in 200 components = 0.00966516 Jy ! Clean residual min=-0.002941 max=0.004649 Jy/beam ! Clean residual mean=0.000887 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 2.61929 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 240 components and 2.61929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103650Jy sigma=0.875896 ! Fit after self-cal, rms=0.103652Jy sigma=0.875749 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-14.2, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481381 Jy ! Component: 100 - total flux cleaned = 0.00740879 Jy ! Component: 150 - total flux cleaned = 0.00954495 Jy ! Component: 200 - total flux cleaned = 0.0115364 Jy ! Total flux subtracted in 200 components = 0.0115364 Jy ! Clean residual min=-0.002561 max=0.004408 Jy/beam ! Clean residual mean=0.000837 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 2.63083 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 272 components and 2.63083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103274Jy sigma=0.873749 ! Fit after self-cal, rms=0.103256Jy sigma=0.873589 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-34.4, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408147 Jy ! Component: 100 - total flux cleaned = 0.00681963 Jy ! Component: 150 - total flux cleaned = 0.00887411 Jy ! Component: 200 - total flux cleaned = 0.0107194 Jy ! Total flux subtracted in 200 components = 0.0107194 Jy ! Clean residual min=-0.002557 max=0.004138 Jy/beam ! Clean residual mean=0.000787 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 2.64155 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 306 components and 2.64155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102944Jy sigma=0.871766 ! Fit after self-cal, rms=0.102940Jy sigma=0.871654 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (46.2, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401069 Jy ! Component: 100 - total flux cleaned = 0.00654693 Jy ! Component: 150 - total flux cleaned = 0.00870315 Jy ! Component: 200 - total flux cleaned = 0.0106457 Jy ! Total flux subtracted in 200 components = 0.0106457 Jy ! Clean residual min=-0.002862 max=0.004192 Jy/beam ! Clean residual mean=0.000721 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 2.65219 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 339 components and 2.65219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102583Jy sigma=0.869454 ! Fit after self-cal, rms=0.102576Jy sigma=0.869367 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-0.6, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397672 Jy ! Component: 100 - total flux cleaned = 0.00667726 Jy ! Component: 150 - total flux cleaned = 0.00902985 Jy ! Component: 200 - total flux cleaned = 0.0110683 Jy ! Total flux subtracted in 200 components = 0.0110683 Jy ! Clean residual min=-0.003072 max=0.003705 Jy/beam ! Clean residual mean=0.000663 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 2.66326 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 369 components and 2.66326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102274Jy sigma=0.867709 ! Fit after self-cal, rms=0.102269Jy sigma=0.867624 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=1.082 mas, bmaj=2.071 mas, bpa=-12.91 degrees ! Estimated noise=1.45946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.071 at -12.91 degrees (North through East) ! Clean map min=-0.0096868 max=2.2752 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102269Jy sigma=0.867624 ! Fit after self-cal, rms=0.095903Jy sigma=0.797929 ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=1.083 mas, bmaj=2.071 mas, bpa=-12.98 degrees ! Estimated noise=1.45905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861159 Jy ! Component: 100 - total flux cleaned = 0.00258213 Jy ! Component: 150 - total flux cleaned = 0.00462308 Jy ! Component: 200 - total flux cleaned = 0.0065841 Jy ! Total flux subtracted in 200 components = 0.0065841 Jy ! Clean residual min=-0.004626 max=0.005058 Jy/beam ! Clean residual mean=0.000395 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 2.66984 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 397 components and 2.66984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095265Jy sigma=0.791221 ! Fit after self-cal, rms=0.095215Jy sigma=0.791004 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (1.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266218 Jy ! Component: 100 - total flux cleaned = 0.00344065 Jy ! Component: 150 - total flux cleaned = 0.00476349 Jy ! Component: 200 - total flux cleaned = 0.005685 Jy ! Total flux subtracted in 200 components = 0.005685 Jy ! Clean residual min=-0.004613 max=0.005194 Jy/beam ! Clean residual mean=0.000380 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 2.67553 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 418 components and 2.67553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094514Jy sigma=0.783992 ! Fit after self-cal, rms=0.094484Jy sigma=0.783845 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (1, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456352 Jy ! Component: 100 - total flux cleaned = 0.00733247 Jy ! Component: 150 - total flux cleaned = 0.00893738 Jy ! Component: 200 - total flux cleaned = 0.0103273 Jy ! Total flux subtracted in 200 components = 0.0103273 Jy ! Clean residual min=-0.004625 max=0.004635 Jy/beam ! Clean residual mean=0.000353 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 2.68586 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 434 components and 2.68586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093795Jy sigma=0.777261 ! Fit after self-cal, rms=0.093774Jy sigma=0.777118 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-41.8, 48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234167 Jy ! Component: 100 - total flux cleaned = 0.00441066 Jy ! Component: 150 - total flux cleaned = 0.00559505 Jy ! Component: 200 - total flux cleaned = 0.00708955 Jy ! Total flux subtracted in 200 components = 0.00708955 Jy ! Clean residual min=-0.004539 max=0.004477 Jy/beam ! Clean residual mean=0.000333 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 2.69295 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 447 components and 2.69294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093221Jy sigma=0.771605 ! Fit after self-cal, rms=0.093201Jy sigma=0.771501 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093201Jy sigma=0.771501 ! Fit after self-cal, rms=0.089187Jy sigma=0.769687 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=0.7898 mas, bmaj=1.831 mas, bpa=-17.05 degrees ! Estimated noise=1.89461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71378 Jy ! Component: 100 - total flux cleaned = 2.14061 Jy ! Component: 150 - total flux cleaned = 2.30605 Jy ! Component: 200 - total flux cleaned = 2.39144 Jy ! Total flux subtracted in 200 components = 2.39144 Jy ! Clean residual min=-0.025439 max=0.040989 Jy/beam ! Clean residual mean=0.000187 rms=0.005768 Jy/beam ! Combined flux in latest and established models = 2.39144 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.39144 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=1.08 mas, bmaj=2.069 mas, bpa=-13.13 degrees ! Estimated noise=1.45893 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430021 Jy ! Component: 100 - total flux cleaned = 0.070898 Jy ! Component: 150 - total flux cleaned = 0.092633 Jy ! Component: 200 - total flux cleaned = 0.107851 Jy ! Total flux subtracted in 200 components = 0.107851 Jy ! Clean residual min=-0.011546 max=0.012889 Jy/beam ! Clean residual mean=0.000867 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 2.49929 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 2.49929 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-3.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122536 Jy ! Component: 100 - total flux cleaned = 0.0197652 Jy ! Component: 150 - total flux cleaned = 0.0252056 Jy ! Component: 200 - total flux cleaned = 0.0329265 Jy ! Total flux subtracted in 200 components = 0.0329265 Jy ! Clean residual min=-0.010441 max=0.010575 Jy/beam ! Clean residual mean=0.000777 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 2.53221 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 2.53222 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (1.2, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874925 Jy ! Component: 100 - total flux cleaned = 0.0139853 Jy ! Component: 150 - total flux cleaned = 0.0194773 Jy ! Component: 200 - total flux cleaned = 0.0234514 Jy ! Total flux subtracted in 200 components = 0.0234514 Jy ! Clean residual min=-0.009575 max=0.009869 Jy/beam ! Clean residual mean=0.000709 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 2.55567 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 78 components and 2.55567 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (12.2, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701903 Jy ! Component: 100 - total flux cleaned = 0.0103652 Jy ! Component: 150 - total flux cleaned = 0.0140209 Jy ! Component: 200 - total flux cleaned = 0.0179776 Jy ! Total flux subtracted in 200 components = 0.0179776 Jy ! Clean residual min=-0.009200 max=0.009153 Jy/beam ! Clean residual mean=0.000654 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 2.57364 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 100 components and 2.57364 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=3.146 mas, bpa=10.66 degrees ! Estimated noise=1.74267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818286 Jy ! Component: 100 - total flux cleaned = 0.0150572 Jy ! Component: 150 - total flux cleaned = 0.0206964 Jy ! Component: 200 - total flux cleaned = 0.0260928 Jy ! Total flux subtracted in 200 components = 0.0260928 Jy ! Clean residual min=-0.003794 max=0.005255 Jy/beam ! Clean residual mean=0.001098 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 2.59974 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505585 Jy ! Component: 100 - total flux cleaned = 0.0100128 Jy ! Component: 150 - total flux cleaned = 0.0146943 Jy ! Component: 200 - total flux cleaned = 0.0187976 Jy ! Total flux subtracted in 200 components = 0.0187976 Jy ! Clean residual min=-0.003437 max=0.004906 Jy/beam ! Clean residual mean=0.000996 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 2.61854 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 200 components and 2.61854 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-7.6, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493877 Jy ! Component: 100 - total flux cleaned = 0.00865605 Jy ! Component: 150 - total flux cleaned = 0.0123571 Jy ! Component: 200 - total flux cleaned = 0.0159 Jy ! Total flux subtracted in 200 components = 0.0159 Jy ! Clean residual min=-0.002928 max=0.004498 Jy/beam ! Clean residual mean=0.000916 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 2.63444 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 235 components and 2.63443 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (35, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445669 Jy ! Component: 100 - total flux cleaned = 0.00801438 Jy ! Component: 150 - total flux cleaned = 0.01144 Jy ! Component: 200 - total flux cleaned = 0.0146116 Jy ! Total flux subtracted in 200 components = 0.0146116 Jy ! Clean residual min=-0.002680 max=0.004221 Jy/beam ! Clean residual mean=0.000841 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 2.64905 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 279 components and 2.64905 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (13.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040693 Jy ! Component: 100 - total flux cleaned = 0.00741338 Jy ! Component: 150 - total flux cleaned = 0.0106196 Jy ! Component: 200 - total flux cleaned = 0.0135943 Jy ! Total flux subtracted in 200 components = 0.0135943 Jy ! Clean residual min=-0.002632 max=0.003907 Jy/beam ! Clean residual mean=0.000773 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 2.66264 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 312 components and 2.66264 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (9.2, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032004 Jy ! Component: 100 - total flux cleaned = 0.00599204 Jy ! Component: 150 - total flux cleaned = 0.00879126 Jy ! Component: 200 - total flux cleaned = 0.0115029 Jy ! Total flux subtracted in 200 components = 0.0115029 Jy ! Clean residual min=-0.002473 max=0.003615 Jy/beam ! Clean residual mean=0.000708 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 2.67414 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 344 components and 2.67414 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Added new window around map position (-44, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349454 Jy ! Component: 100 - total flux cleaned = 0.00592959 Jy ! Component: 150 - total flux cleaned = 0.00826029 Jy ! Component: 200 - total flux cleaned = 0.0106219 Jy ! Total flux subtracted in 200 components = 0.0106219 Jy ! Clean residual min=-0.002410 max=0.003216 Jy/beam ! Clean residual mean=0.000655 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 2.68477 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 373 components and 2.68477 Jy ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! Estimated beam: bmin=1.08 mas, bmaj=2.069 mas, bpa=-13.13 degrees ! Estimated noise=1.45893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204302 Jy ! Component: 100 - total flux cleaned = 0.00166471 Jy ! Component: 150 - total flux cleaned = 0.00166592 Jy ! Component: 200 - total flux cleaned = 0.00202216 Jy ! Total flux subtracted in 200 components = 0.00202216 Jy ! Clean residual min=-0.008401 max=0.008025 Jy/beam ! Clean residual mean=0.000345 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 2.68679 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 389 components and 2.68679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174586Jy sigma=1.758737 ! Fit after self-cal, rms=0.122111Jy sigma=1.182436 wmodel J0501-0159_X_map.mod ! Writing 389 model components to file: J0501-0159_X_map.mod wobs J0501-0159_X_uvs.fits ! Writing UV FITS file: J0501-0159_X_uvs.fits wwins J0501-0159_X_map.win ! wwins: Wrote 28 windows to J0501-0159_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.42201e-05 Jy ! Component: 100 - total flux cleaned = 0.000953123 Jy ! Component: 150 - total flux cleaned = 0.00206111 Jy ! Component: 200 - total flux cleaned = 0.00313514 Jy ! Component: 250 - total flux cleaned = 0.00387201 Jy ! Component: 300 - total flux cleaned = 0.00459548 Jy ! Component: 350 - total flux cleaned = 0.00530658 Jy ! Component: 400 - total flux cleaned = 0.00620854 Jy ! Component: 450 - total flux cleaned = 0.00709807 Jy ! Component: 500 - total flux cleaned = 0.00778052 Jy ! Component: 550 - total flux cleaned = 0.00855221 Jy ! Component: 600 - total flux cleaned = 0.00950659 Jy ! Component: 650 - total flux cleaned = 0.0103548 Jy ! Component: 700 - total flux cleaned = 0.011196 Jy ! Component: 750 - total flux cleaned = 0.0119359 Jy ! Component: 800 - total flux cleaned = 0.0127607 Jy ! Component: 850 - total flux cleaned = 0.013668 Jy ! Component: 900 - total flux cleaned = 0.0145696 Jy ! Component: 950 - total flux cleaned = 0.0153727 Jy ! Component: 1000 - total flux cleaned = 0.0162586 Jy ! Component: 1050 - total flux cleaned = 0.0168747 Jy ! Component: 1100 - total flux cleaned = 0.0177477 Jy ! Component: 1150 - total flux cleaned = 0.0183553 Jy ! Component: 1200 - total flux cleaned = 0.019044 Jy ! Component: 1250 - total flux cleaned = 0.0198998 Jy ! Component: 1300 - total flux cleaned = 0.0205791 Jy ! Component: 1350 - total flux cleaned = 0.0214224 Jy ! Component: 1400 - total flux cleaned = 0.0221769 Jy ! Component: 1450 - total flux cleaned = 0.0227604 Jy ! Component: 1500 - total flux cleaned = 0.0235053 Jy ! Component: 1550 - total flux cleaned = 0.0243275 Jy ! Component: 1600 - total flux cleaned = 0.0249811 Jy ! Component: 1650 - total flux cleaned = 0.0257125 Jy ! Component: 1700 - total flux cleaned = 0.0262777 Jy ! Component: 1750 - total flux cleaned = 0.0268406 Jy ! Component: 1800 - total flux cleaned = 0.02748 Jy ! Component: 1850 - total flux cleaned = 0.0280356 Jy ! Component: 1900 - total flux cleaned = 0.0284305 Jy ! Component: 1950 - total flux cleaned = 0.0290589 Jy ! Component: 2000 - total flux cleaned = 0.0295276 Jy ! Component: 2050 - total flux cleaned = 0.0300715 Jy ! Component: 2100 - total flux cleaned = 0.0306892 Jy ! Component: 2150 - total flux cleaned = 0.0310735 Jy ! Component: 2200 - total flux cleaned = 0.0317611 Jy ! Component: 2250 - total flux cleaned = 0.0319136 Jy ! Component: 2300 - total flux cleaned = 0.0328956 Jy ! Component: 2350 - total flux cleaned = 0.033347 Jy ! Component: 2400 - total flux cleaned = 0.0337956 Jy ! Component: 2450 - total flux cleaned = 0.0343164 Jy ! Component: 2500 - total flux cleaned = 0.0346866 Jy ! Component: 2550 - total flux cleaned = 0.0351288 Jy ! Component: 2600 - total flux cleaned = 0.0356417 Jy ! Component: 2650 - total flux cleaned = 0.0361529 Jy ! Component: 2700 - total flux cleaned = 0.0367333 Jy ! Component: 2750 - total flux cleaned = 0.0371662 Jy ! Component: 2800 - total flux cleaned = 0.037669 Jy ! Component: 2850 - total flux cleaned = 0.0380269 Jy ! Component: 2900 - total flux cleaned = 0.0385966 Jy ! Component: 2950 - total flux cleaned = 0.0390217 Jy ! Component: 3000 - total flux cleaned = 0.0391631 Jy ! Component: 3050 - total flux cleaned = 0.0399356 Jy ! Component: 3100 - total flux cleaned = 0.0402854 Jy ! Component: 3150 - total flux cleaned = 0.0408422 Jy ! Component: 3200 - total flux cleaned = 0.0411886 Jy ! Component: 3250 - total flux cleaned = 0.0416715 Jy ! Component: 3300 - total flux cleaned = 0.042221 Jy ! Component: 3350 - total flux cleaned = 0.0425626 Jy ! Component: 3400 - total flux cleaned = 0.0429712 Jy ! Component: 3450 - total flux cleaned = 0.043513 Jy ! Component: 3500 - total flux cleaned = 0.0439858 Jy ! Component: 3550 - total flux cleaned = 0.0443893 Jy ! Component: 3600 - total flux cleaned = 0.0449246 Jy ! Component: 3650 - total flux cleaned = 0.0453909 Jy ! Component: 3700 - total flux cleaned = 0.045722 Jy ! Component: 3750 - total flux cleaned = 0.0461843 Jy ! Component: 3800 - total flux cleaned = 0.0464476 Jy ! Component: 3850 - total flux cleaned = 0.0470373 Jy ! Component: 3900 - total flux cleaned = 0.0472986 Jy ! Component: 3950 - total flux cleaned = 0.0477536 Jy ! Component: 4000 - total flux cleaned = 0.048401 Jy ! Component: 4050 - total flux cleaned = 0.0485946 Jy ! Total flux subtracted in 4096 components = 0.0491085 Jy ! Clean residual min=-0.003453 max=0.003205 Jy/beam ! Clean residual mean=0.000199 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 2.7359 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 637 components and 2.7359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0501-0159_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.069 at -13.13 degrees (North through East) ! Clean map min=-0.004496 max=2.2648 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0501-0159_X_map.fits wmodel /scr/pima/rv124_uvs/J0501-0159_X_map.mod ! Writing 637 model components to file: /scr/pima/rv124_uvs/J0501-0159_X_map.mod wobs /scr/pima/rv124_uvs/J0501-0159_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0501-0159_X_uvs.fits wwins /scr/pima/rv124_uvs/J0501-0159_X_map.win ! wwins: Wrote 29 windows to /scr/pima/rv124_uvs/J0501-0159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.26482 invert ! Inverting map ! Your choice of large map pixels excluded 1.62% of the data. ! The x-axis pixel size should ideally be below 0.1652 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000996197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131957 0.131957 0.263914 0.527828 1.05566 2.11131 4.22262 8.44524 16.8905 33.781 67.562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.264 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2273.47 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0501-0159_X_dfm.log closed on Mon Dec 24 00:17:04 2018