! Started logfile: /scr/pima/rv123_uvs/J0334+0800_X_dfm.log on Sun Dec 23 00:39:38 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/rv123_uvs/J0334+0800_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0334+0800_X_uva.fits ! AN table 1: 6 integrations on 6 of 6 possible baselines. ! AN table 2: 159 integrations on 15 of 15 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! AN table 4: 14 integrations on 15 of 15 possible baselines. ! AN table 5: 30 integrations on 66 of 66 possible baselines. ! AN table 6: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.653004 visibilities/baseline/integration-bin. ! Found source: J0334+0800 ! ! 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 89 lines of history. ! ! Reading 15868 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 J0334+0800_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 193 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! A total of 82 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! A total of 82 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 377 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 56 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! A total of 82 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 377 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 56 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! A total of 82 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.036805Jy sigma=12.982937 ! Fit after self-cal, rms=0.802528Jy sigma=9.628884 ! 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 4.47% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.5988 mas, bmaj=0.9379 mas, bpa=-3.526 degrees ! Estimated noise=0.836516 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 = 0.177402 Jy ! Component: 100 - total flux cleaned = 0.252137 Jy ! Total flux subtracted in 100 components = 0.252137 Jy ! Clean residual min=-0.011423 max=0.047648 Jy/beam ! Clean residual mean=-0.000016 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.252137 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.252137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153910Jy sigma=1.483858 ! Fit after self-cal, rms=0.152049Jy sigma=1.465106 ! Inverting map ! Your choice of large map pixels excluded 4.47% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Added new window around map position (0.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485091 Jy ! Component: 100 - total flux cleaned = 0.072899 Jy ! Total flux subtracted in 100 components = 0.072899 Jy ! Clean residual min=-0.009410 max=0.017962 Jy/beam ! Clean residual mean=-0.000044 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.325036 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.325036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141524Jy sigma=1.167151 ! Fit after self-cal, rms=0.139570Jy sigma=1.145812 ! Inverting map ! Your choice of large map pixels excluded 4.47% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185306 Jy ! Component: 100 - total flux cleaned = 0.0275695 Jy ! Total flux subtracted in 100 components = 0.0275695 Jy ! Clean residual min=-0.009187 max=0.009503 Jy/beam ! Clean residual mean=-0.000054 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.352606 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.352606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139143Jy sigma=1.112929 ! Fit after self-cal, rms=0.138822Jy sigma=1.109974 ! Inverting map ! Your choice of large map pixels excluded 4.47% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854923 Jy ! Component: 100 - total flux cleaned = 0.0112649 Jy ! Total flux subtracted in 100 components = 0.0112649 Jy ! Clean residual min=-0.008573 max=0.007778 Jy/beam ! Clean residual mean=-0.000059 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.363871 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.363871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139024Jy sigma=1.103581 ! Fit after self-cal, rms=0.138888Jy sigma=1.101771 ! Inverting map ! Your choice of large map pixels excluded 4.47% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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 4.47% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6278 mas, bmaj=0.9062 mas, bpa=-1.694 degrees ! Estimated noise=0.546207 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 = -0.010703 Jy ! Component: 100 - total flux cleaned = -0.0160235 Jy ! Component: 150 - total flux cleaned = -0.0186771 Jy ! Component: 200 - total flux cleaned = -0.0190008 Jy ! Total flux subtracted in 200 components = -0.0190008 Jy ! Clean residual min=-0.013653 max=0.009295 Jy/beam ! Clean residual mean=-0.002971 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.34487 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.34487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137447Jy sigma=1.097435 ! Fit after self-cal, rms=0.137446Jy sigma=1.097181 ! Inverting map ! Your choice of large map pixels excluded 4.47% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6278 x 0.9062 at -1.694 degrees (North through East) ! Clean map min=-0.013156 max=0.18834 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 MK 1.00 OV 0.99 YG 0.83 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.77 NY 0.79 ON 0.94 WN 1.72 ! WZ 1.09 YG 0.95 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.62 HN 1.03 NL 1.72 NY 0.82 ! ON 0.94 SC 0.79 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.02 NL 1.01 NY 0.76 ! SC 0.98 WN 1.21 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.86 HN 1.05 KP 1.09 ! LA 0.99 NL 1.03 ON 1.16 OV 0.94 ! PT 0.85 SC 1.00 WN 1.62 WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.81 HN 1.10 KP 1.03 ! LA 0.97 MK 0.98 NL 1.02 OV 0.94 ! PT 0.86 SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 MK 0.99 OV 0.95 YG 0.92 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.74 NY 0.92 ON 0.92 WN 1.60 ! WZ 1.05 YG 0.81 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.66 HN 1.03 NL 1.58 NY 0.89 ! ON 0.95 SC 0.82 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.94 NL 1.03 NY 0.80 ! SC 0.88 WN 1.23 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.85 HN 1.06 KP 1.11 ! LA 1.00 NL 1.04 ON 1.13 OV 0.94 ! PT 0.85 SC 1.00 WN 1.78 WZ 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.83 HN 1.10 KP 1.05 ! LA 0.97 MK 0.94 NL 1.03 OV 0.99 ! PT 0.86 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 MK 0.99 OV 0.97 YG 0.82 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.77 NY 1.00* ON 1.22 WN 1.49 ! WZ 1.16 YG 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.68 HN 1.09 NL 1.70 NY 1.00* ! ON 1.29 SC 0.80 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 0.99 NL 1.05 NY 1.00* ! SC 0.99 WN 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.86 HN 1.02 KP 1.12 ! LA 1.00 NL 1.04 ON 1.61 OV 0.93 ! PT 0.85 SC 1.03 WN 1.41 WZ 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.84 HN 1.08 KP 1.03 ! LA 0.96 MK 1.00 NL 1.03 OV 0.97 ! PT 0.85 SC 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 MK 1.08 OV 0.88 YG 1.09 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.94 NY 1.00* ON 1.24 WN 1.45 ! WZ 1.11 YG 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.80 HN 1.00 NL 1.60 NY 1.00* ! ON 1.09 SC 0.85 WZ 1.18 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 1.06 NL 1.11 NY 1.00* ! SC 1.08 WN 0.59 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.84 HN 1.04 KP 1.12 ! LA 0.99 NL 1.05 ON 1.62 OV 0.96 ! PT 0.85 SC 1.06 WN 1.41 WZ 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.83 HN 1.13 KP 1.11 ! LA 1.00 MK 0.99 NL 1.00 OV 0.94 ! PT 0.84 SC 0.69 ! ! ! Fit before self-cal, rms=0.137446Jy sigma=1.097181 ! Fit after self-cal, rms=0.124034Jy sigma=0.916254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6442 mas, bmaj=0.879 mas, bpa=1.725 degrees ! Estimated noise=0.552878 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 = 0.000779572 Jy ! Component: 100 - total flux cleaned = 0.0010997 Jy ! Component: 150 - total flux cleaned = 0.00145209 Jy ! Component: 200 - total flux cleaned = 0.00152916 Jy ! Total flux subtracted in 200 components = 0.00152916 Jy ! Clean residual min=-0.003005 max=0.003085 Jy/beam ! Clean residual mean=-0.000156 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.346399 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.346399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123816Jy sigma=0.912698 ! Fit after self-cal, rms=0.124272Jy sigma=0.910907 ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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=0.124272Jy sigma=0.910907 ! Fit after self-cal, rms=0.126428Jy sigma=0.908088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6462 mas, bmaj=0.8769 mas, bpa=2.085 degrees ! Estimated noise=0.555096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343993 Jy ! Component: 100 - total flux cleaned = 0.000424507 Jy ! Component: 150 - total flux cleaned = 0.000491617 Jy ! Component: 200 - total flux cleaned = 0.000546108 Jy ! Total flux subtracted in 200 components = 0.000546108 Jy ! Clean residual min=-0.003059 max=0.002704 Jy/beam ! Clean residual mean=-0.000140 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.346945 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.346945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126342Jy sigma=0.906656 ! Fit after self-cal, rms=0.126423Jy sigma=0.906467 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205737 Jy ! Component: 100 - total flux cleaned = 0.000257361 Jy ! Component: 150 - total flux cleaned = 0.000257786 Jy ! Component: 200 - total flux cleaned = 0.000169639 Jy ! Total flux subtracted in 200 components = 0.000169639 Jy ! Clean residual min=-0.003037 max=0.002537 Jy/beam ! Clean residual mean=-0.000142 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.347115 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.347115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126376Jy sigma=0.905712 ! Fit after self-cal, rms=0.126371Jy sigma=0.905655 ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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=0.126371Jy sigma=0.905655 ! Fit after self-cal, rms=0.126697Jy sigma=0.893320 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6483 mas, bmaj=0.8691 mas, bpa=2.399 degrees ! Estimated noise=0.55173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307412 Jy ! Component: 100 - total flux cleaned = 0.000476642 Jy ! Component: 150 - total flux cleaned = 0.00062299 Jy ! Component: 200 - total flux cleaned = 0.000666815 Jy ! Total flux subtracted in 200 components = 0.000666815 Jy ! Clean residual min=-0.002505 max=0.002277 Jy/beam ! Clean residual mean=-0.000105 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.347782 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.347782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126645Jy sigma=0.892350 ! Fit after self-cal, rms=0.126702Jy sigma=0.892191 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203924 Jy ! Component: 100 - total flux cleaned = 0.000244165 Jy ! Component: 150 - total flux cleaned = 0.000244391 Jy ! Component: 200 - total flux cleaned = 0.000278536 Jy ! Total flux subtracted in 200 components = 0.000278536 Jy ! Clean residual min=-0.002471 max=0.002227 Jy/beam ! Clean residual mean=-0.000109 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.34806 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.34806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126678Jy sigma=0.891725 ! Fit after self-cal, rms=0.126669Jy sigma=0.891682 ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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=0.126669Jy sigma=0.891682 ! Fit after self-cal, rms=0.125961Jy sigma=0.891399 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=2.503 mas, bmaj=3.105 mas, bpa=-18.33 degrees ! Estimated noise=0.703273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311247 Jy ! Component: 100 - total flux cleaned = 0.000336329 Jy ! Component: 150 - total flux cleaned = 0.000377583 Jy ! Component: 200 - total flux cleaned = 0.000412517 Jy ! Total flux subtracted in 200 components = 0.000412517 Jy ! Clean residual min=-0.002254 max=0.001637 Jy/beam ! Clean residual mean=-0.000234 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.348473 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.348473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125953Jy sigma=0.891298 ! Fit after self-cal, rms=0.125968Jy sigma=0.891176 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113242 Jy ! Component: 100 - total flux cleaned = 0.000160139 Jy ! Component: 150 - total flux cleaned = 0.000195031 Jy ! Component: 200 - total flux cleaned = 0.000223468 Jy ! Total flux subtracted in 200 components = 0.000223468 Jy ! Clean residual min=-0.002261 max=0.001598 Jy/beam ! Clean residual mean=-0.000241 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.348696 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.348696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125957Jy sigma=0.891139 ! Fit after self-cal, rms=0.125946Jy sigma=0.891043 ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6503 mas, bmaj=0.8624 mas, bpa=2.619 degrees ! Estimated noise=0.550012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6503 x 0.8624 at 2.619 degrees (North through East) ! Clean map min=-0.0017361 max=0.18438 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 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 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6115 mas, bmaj=0.9119 mas, bpa=0.0564 degrees ! Estimated noise=0.807262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172162 Jy ! Component: 100 - total flux cleaned = 0.249548 Jy ! Component: 150 - total flux cleaned = 0.289524 Jy ! Component: 200 - total flux cleaned = 0.312705 Jy ! Total flux subtracted in 200 components = 0.312705 Jy ! Clean residual min=-0.004483 max=0.011807 Jy/beam ! Clean residual mean=0.000007 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.312705 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.312705 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6503 mas, bmaj=0.8624 mas, bpa=2.619 degrees ! Estimated noise=0.550012 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 = 0.017297 Jy ! Component: 100 - total flux cleaned = 0.0261051 Jy ! Component: 150 - total flux cleaned = 0.0309145 Jy ! Component: 200 - total flux cleaned = 0.0336529 Jy ! Total flux subtracted in 200 components = 0.0336529 Jy ! Clean residual min=-0.002660 max=0.002264 Jy/beam ! Clean residual mean=-0.000070 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.346358 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.346358 Jy ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 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 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=2.503 mas, bmaj=3.105 mas, bpa=-18.33 degrees ! Estimated noise=0.703273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185854 Jy ! Component: 100 - total flux cleaned = 0.00198108 Jy ! Component: 150 - total flux cleaned = 0.0020271 Jy ! Component: 200 - total flux cleaned = 0.00208419 Jy ! Total flux subtracted in 200 components = 0.00208419 Jy ! Clean residual min=-0.002256 max=0.001575 Jy/beam ! Clean residual mean=-0.000234 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.348442 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 = 3.21204e-05 Jy ! Component: 100 - total flux cleaned = 7.25541e-05 Jy ! Component: 150 - total flux cleaned = 9.5524e-05 Jy ! Component: 200 - total flux cleaned = 0.000116067 Jy ! Total flux subtracted in 200 components = 0.000116067 Jy ! Clean residual min=-0.002265 max=0.001554 Jy/beam ! Clean residual mean=-0.000237 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.348558 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.348559 Jy ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! Estimated beam: bmin=0.6503 mas, bmaj=0.8624 mas, bpa=2.619 degrees ! Estimated noise=0.550012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88436e-05 Jy ! Component: 100 - total flux cleaned = -0.000145591 Jy ! Component: 150 - total flux cleaned = -0.000235784 Jy ! Component: 200 - total flux cleaned = -0.000280139 Jy ! Total flux subtracted in 200 components = -0.000280139 Jy ! Clean residual min=-0.002584 max=0.002120 Jy/beam ! Clean residual mean=-0.000090 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.348278 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.348278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125898Jy sigma=0.890443 ! Fit after self-cal, rms=0.125709Jy sigma=0.889021 wmodel J0334+0800_X_map.mod ! Writing 45 model components to file: J0334+0800_X_map.mod wobs J0334+0800_X_uvs.fits ! Writing UV FITS file: J0334+0800_X_uvs.fits wwins J0334+0800_X_map.win ! wwins: Wrote 3 windows to J0334+0800_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 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114568 Jy ! Component: 100 - total flux cleaned = -0.00197066 Jy ! Component: 150 - total flux cleaned = -0.00208977 Jy ! Component: 200 - total flux cleaned = -0.00216724 Jy ! Component: 250 - total flux cleaned = -0.00224264 Jy ! Component: 300 - total flux cleaned = -0.00235326 Jy ! Component: 350 - total flux cleaned = -0.00246212 Jy ! Component: 400 - total flux cleaned = -0.00264044 Jy ! Component: 450 - total flux cleaned = -0.00281635 Jy ! Component: 500 - total flux cleaned = -0.00295511 Jy ! Component: 550 - total flux cleaned = -0.00309251 Jy ! Component: 600 - total flux cleaned = -0.00326177 Jy ! Component: 650 - total flux cleaned = -0.00336223 Jy ! Component: 700 - total flux cleaned = -0.00346183 Jy ! Component: 750 - total flux cleaned = -0.00352755 Jy ! Component: 800 - total flux cleaned = -0.00365747 Jy ! Component: 850 - total flux cleaned = -0.00375401 Jy ! Component: 900 - total flux cleaned = -0.00394552 Jy ! Component: 950 - total flux cleaned = -0.00397711 Jy ! Component: 1000 - total flux cleaned = -0.00413401 Jy ! Component: 1050 - total flux cleaned = -0.00419633 Jy ! Component: 1100 - total flux cleaned = -0.00431996 Jy ! Component: 1150 - total flux cleaned = -0.00435066 Jy ! Component: 1200 - total flux cleaned = -0.00444215 Jy ! Component: 1250 - total flux cleaned = -0.0045934 Jy ! Component: 1300 - total flux cleaned = -0.00459361 Jy ! Component: 1350 - total flux cleaned = -0.00471309 Jy ! Component: 1400 - total flux cleaned = -0.00480199 Jy ! Component: 1450 - total flux cleaned = -0.0047724 Jy ! Component: 1500 - total flux cleaned = -0.00486042 Jy ! Component: 1550 - total flux cleaned = -0.00491865 Jy ! Component: 1600 - total flux cleaned = -0.00497641 Jy ! Component: 1650 - total flux cleaned = -0.00500525 Jy ! Component: 1700 - total flux cleaned = -0.00503379 Jy ! Component: 1750 - total flux cleaned = -0.00514707 Jy ! Component: 1800 - total flux cleaned = -0.00514702 Jy ! Component: 1850 - total flux cleaned = -0.00523108 Jy ! Component: 1900 - total flux cleaned = -0.00523102 Jy ! Component: 1950 - total flux cleaned = -0.00531401 Jy ! Component: 2000 - total flux cleaned = -0.00534143 Jy ! Component: 2050 - total flux cleaned = -0.00536886 Jy ! Component: 2100 - total flux cleaned = -0.00539609 Jy ! Component: 2150 - total flux cleaned = -0.00545019 Jy ! Component: 2200 - total flux cleaned = -0.00550398 Jy ! Component: 2250 - total flux cleaned = -0.00553085 Jy ! Component: 2300 - total flux cleaned = -0.00553089 Jy ! Component: 2350 - total flux cleaned = -0.00558395 Jy ! Component: 2400 - total flux cleaned = -0.00561038 Jy ! Component: 2450 - total flux cleaned = -0.00566282 Jy ! Component: 2500 - total flux cleaned = -0.00568896 Jy ! Component: 2550 - total flux cleaned = -0.00574077 Jy ! Component: 2600 - total flux cleaned = -0.00576653 Jy ! Component: 2650 - total flux cleaned = -0.00576657 Jy ! Component: 2700 - total flux cleaned = -0.00586884 Jy ! Component: 2750 - total flux cleaned = -0.00584324 Jy ! Component: 2800 - total flux cleaned = -0.00591919 Jy ! Component: 2850 - total flux cleaned = -0.00594445 Jy ! Component: 2900 - total flux cleaned = -0.00599447 Jy ! Component: 2950 - total flux cleaned = -0.00601936 Jy ! Component: 3000 - total flux cleaned = -0.00604412 Jy ! Component: 3050 - total flux cleaned = -0.00609364 Jy ! Component: 3100 - total flux cleaned = -0.00611822 Jy ! Component: 3150 - total flux cleaned = -0.00611816 Jy ! Component: 3200 - total flux cleaned = -0.00616699 Jy ! Component: 3250 - total flux cleaned = -0.00621551 Jy ! Component: 3300 - total flux cleaned = -0.00619147 Jy ! Component: 3350 - total flux cleaned = -0.00628768 Jy ! Component: 3400 - total flux cleaned = -0.00626368 Jy ! Component: 3450 - total flux cleaned = -0.00628751 Jy ! Component: 3500 - total flux cleaned = -0.00628757 Jy ! Component: 3550 - total flux cleaned = -0.00635858 Jy ! Component: 3600 - total flux cleaned = -0.00638208 Jy ! Component: 3650 - total flux cleaned = -0.00638206 Jy ! Component: 3700 - total flux cleaned = -0.00640537 Jy ! Component: 3750 - total flux cleaned = -0.00645193 Jy ! Component: 3800 - total flux cleaned = -0.00649827 Jy ! Component: 3850 - total flux cleaned = -0.00649824 Jy ! Component: 3900 - total flux cleaned = -0.00652122 Jy ! Component: 3950 - total flux cleaned = -0.00654414 Jy ! Component: 4000 - total flux cleaned = -0.00652134 Jy ! Component: 4050 - total flux cleaned = -0.00656688 Jy ! Total flux subtracted in 4096 components = -0.0066122 Jy ! Clean residual min=-0.001291 max=0.001253 Jy/beam ! Clean residual mean=-0.000015 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.341666 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 373 components and 0.341666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0334+0800_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6503 x 0.8624 at 2.619 degrees (North through East) ! Clean map min=-0.002069 max=0.18496 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0334+0800_X_map.fits wmodel /scr/pima/rv123_uvs/J0334+0800_X_map.mod ! Writing 373 model components to file: /scr/pima/rv123_uvs/J0334+0800_X_map.mod wobs /scr/pima/rv123_uvs/J0334+0800_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0334+0800_X_uvs.fits wwins /scr/pima/rv123_uvs/J0334+0800_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J0334+0800_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18496 invert ! Inverting map ! Your choice of large map pixels excluded 4.3% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! The y-axis pixel size should ideally be below 0.1858 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589171 0.589171 1.17834 2.35668 4.71337 9.42673 18.8535 37.7069 75.4139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 509.19 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0334+0800_X_dfm.log closed on Sun Dec 23 00:39:43 2018