! Started logfile: /scr/pima/rv124_uvs/J2038+5119_X_dfm.log on Mon Dec 24 00:21:15 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/J2038+5119_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2038+5119_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 7 integrations on 55 of 55 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! AN table 5: 10 integrations on 55 of 55 possible baselines. ! AN table 6: 88 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.27907 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2038+5119 ! ! 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 8304 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 J2038+5119_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 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 39 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! A total of 781 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 39 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! A total of 781 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 49 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 70 telescope corrections were flagged in sub-array 5. ! A total of 842 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 49 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 70 telescope corrections were flagged in sub-array 5. ! A total of 842 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=2.151793Jy sigma=38.551091 ! Fit after self-cal, rms=1.236185Jy sigma=33.648125 ! 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 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.4483 mas, bmaj=0.6506 mas, bpa=-41.33 degrees ! Estimated noise=0.9111 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 = 0.917357 Jy ! Component: 100 - total flux cleaned = 1.37041 Jy ! Total flux subtracted in 100 components = 1.37041 Jy ! Clean residual min=-0.062075 max=0.358558 Jy/beam ! Clean residual mean=0.000077 rms=0.014970 Jy/beam ! Combined flux in latest and established models = 1.37041 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.37041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.962929Jy sigma=12.833001 ! Fit after self-cal, rms=0.943022Jy sigma=12.718507 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (0.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360343 Jy ! Component: 100 - total flux cleaned = 0.597289 Jy ! Total flux subtracted in 100 components = 0.597289 Jy ! Clean residual min=-0.045449 max=0.172970 Jy/beam ! Clean residual mean=0.000008 rms=0.009721 Jy/beam ! Combined flux in latest and established models = 1.9677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 1.9677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.598957Jy sigma=10.295472 ! Fit after self-cal, rms=0.582757Jy sigma=10.167785 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198257 Jy ! Component: 100 - total flux cleaned = 0.329484 Jy ! Total flux subtracted in 100 components = 0.329484 Jy ! Clean residual min=-0.034613 max=0.100897 Jy/beam ! Clean residual mean=-0.000042 rms=0.007356 Jy/beam ! Combined flux in latest and established models = 2.29718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 2.29718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.426819Jy sigma=10.140699 ! Fit after self-cal, rms=0.420638Jy sigma=10.107174 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108819 Jy ! Component: 100 - total flux cleaned = 0.182482 Jy ! Total flux subtracted in 100 components = 0.182482 Jy ! Clean residual min=-0.034017 max=0.064182 Jy/beam ! Clean residual mean=-0.000070 rms=0.006490 Jy/beam ! Combined flux in latest and established models = 2.47966 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 2.47966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362413Jy sigma=10.196582 ! Fit after self-cal, rms=0.360271Jy sigma=10.186267 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587927 Jy ! Component: 100 - total flux cleaned = 0.0821664 Jy ! Total flux subtracted in 100 components = 0.0821664 Jy ! Clean residual min=-0.031199 max=0.046415 Jy/beam ! Clean residual mean=-0.000082 rms=0.006098 Jy/beam ! Combined flux in latest and established models = 2.56183 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 2.56183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342340Jy sigma=10.164785 ! Fit after self-cal, rms=0.341579Jy sigma=10.161363 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-4.4, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414076 Jy ! Component: 100 - total flux cleaned = 0.0594746 Jy ! Total flux subtracted in 100 components = 0.0594746 Jy ! Clean residual min=-0.028337 max=0.037585 Jy/beam ! Clean residual mean=-0.000091 rms=0.005750 Jy/beam ! Combined flux in latest and established models = 2.6213 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 2.6213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331614Jy sigma=10.012596 ! Fit after self-cal, rms=0.331079Jy sigma=10.010055 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (0, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331634 Jy ! Component: 100 - total flux cleaned = 0.0446563 Jy ! Total flux subtracted in 100 components = 0.0446563 Jy ! Clean residual min=-0.029244 max=0.036580 Jy/beam ! Clean residual mean=-0.000097 rms=0.005394 Jy/beam ! Combined flux in latest and established models = 2.66596 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 2.66596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324510Jy sigma=9.517339 ! Fit after self-cal, rms=0.324037Jy sigma=9.514997 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319199 Jy ! Component: 100 - total flux cleaned = 0.0413729 Jy ! Total flux subtracted in 100 components = 0.0413729 Jy ! Clean residual min=-0.029236 max=0.033176 Jy/beam ! Clean residual mean=-0.000104 rms=0.005160 Jy/beam ! Combined flux in latest and established models = 2.70733 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 2.70733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318335Jy sigma=9.422902 ! Fit after self-cal, rms=0.318170Jy sigma=9.421753 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-3.8, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275448 Jy ! Component: 100 - total flux cleaned = 0.0362122 Jy ! Total flux subtracted in 100 components = 0.0362122 Jy ! Clean residual min=-0.027392 max=0.029849 Jy/beam ! Clean residual mean=-0.000108 rms=0.004961 Jy/beam ! Combined flux in latest and established models = 2.74355 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 2.74355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313727Jy sigma=9.262285 ! Fit after self-cal, rms=0.313412Jy sigma=9.261369 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.5211 mas, bmaj=0.7315 mas, bpa=-38.65 degrees ! Estimated noise=0.818088 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 = 0.0332287 Jy ! Component: 100 - total flux cleaned = 0.058702 Jy ! Component: 150 - total flux cleaned = 0.0722175 Jy ! Component: 200 - total flux cleaned = 0.0810968 Jy ! Total flux subtracted in 200 components = 0.0810968 Jy ! Clean residual min=-0.037818 max=0.037070 Jy/beam ! Clean residual mean=-0.005334 rms=0.007202 Jy/beam ! Combined flux in latest and established models = 2.82464 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 2.82464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307318Jy sigma=9.333388 ! Fit after self-cal, rms=0.306921Jy sigma=9.332143 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.1747 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5211 x 0.7315 at -38.65 degrees (North through East) ! Clean map min=-0.03478 max=1.0445 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.06 LA 1.02 MK 0.99 ! NL 1.14 OV 0.97 PT 0.89 YG 13.43 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.01 KP 1.07 ! LA 1.00 NL 1.04 OV 0.99 PT 0.88 ! WZ 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.21 HN 1.00 KP 1.05 LA 0.99 ! NL 1.06 NY 0.70 OV 1.00 PT 0.85 ! SC 0.90 WN 1.47 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.88 HN 1.00 KP 1.09 ! LA 1.05 NL 0.99 OV 0.94 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.85 HN 1.00 KP 1.06 ! MK 0.82 NL 1.05 NY 0.71 OV 0.93 ! PT 0.85 SC 0.88 WZ 0.99 ! ! A total of 75 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.91 HN 1.06 KP 1.06 ! MK 0.99 NL 1.09 NY 0.73 OV 0.98 ! PT 0.91 WN 1.47 WZ 0.98 YG 27.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.05 LA 1.00 MK 0.99 ! NL 1.13 OV 0.99 PT 0.88 YG 11.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.03 KP 1.04 ! LA 1.01 NL 1.04 OV 0.99 PT 0.87 ! WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.21 HN 1.01 KP 1.07 LA 1.02 ! NL 1.05 NY 0.73 OV 0.98 PT 0.86 ! SC 0.87 WN 1.63 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.87 HN 1.04 KP 1.06 ! LA 0.99 NL 0.99 OV 0.94 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.86 HN 0.98 KP 1.09 ! MK 0.83 NL 1.06 NY 0.81 OV 0.98 ! PT 0.86 SC 0.87 WZ 0.93 ! ! A total of 75 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.93 HN 1.07 KP 1.05 ! MK 1.00 NL 1.05 NY 0.87 OV 0.99 ! PT 0.91 WN 1.51 WZ 0.96 YG 27.28 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.04 LA 1.02 MK 1.00 ! NL 1.16 OV 0.99 PT 0.88 YG 15.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 1.04 KP 1.04 ! LA 0.99 NL 1.06 OV 0.98 PT 0.86 ! WZ 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.19 HN 1.01 KP 1.06 LA 1.00 ! NL 1.04 NY 1.00* OV 1.00 PT 0.86 ! SC 0.91 WN 1.39 WZ 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.91 HN 1.05 KP 1.10 ! LA 0.99 NL 0.98 OV 0.95 SC 0.89 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.87 HN 1.03 KP 1.09 ! MK 0.85 NL 1.06 NY 1.00* OV 0.96 ! PT 0.90 SC 0.89 WZ 0.98 ! ! A total of 72 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.92 HN 1.10 KP 1.06 ! MK 1.06 NL 1.06 NY 1.00* OV 0.98 ! PT 0.94 WN 1.42 WZ 0.98 YG 16.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.05 LA 1.04 MK 1.00 ! NL 1.15 OV 0.99 PT 0.89 YG 16.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 1.01 KP 1.03 ! LA 1.03 NL 1.07 OV 1.00 PT 0.88 ! WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.22 HN 1.00 KP 1.06 LA 1.00 ! NL 1.04 NY 1.00* OV 1.00 PT 0.84 ! SC 0.94 WN 1.20 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.90 HN 1.02 KP 1.11 ! LA 1.01 NL 1.01 OV 0.95 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.87 HN 1.00 KP 1.12 ! MK 0.84 NL 1.05 NY 1.00* OV 0.97 ! PT 0.91 SC 0.91 WZ 0.96 ! ! A total of 72 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.92 HN 1.11 KP 1.06 ! MK 1.07 NL 1.07 NY 1.00* OV 0.99 ! PT 0.96 WN 1.27 WZ 1.00 YG 18.51 ! ! ! Fit before self-cal, rms=0.306921Jy sigma=9.332143 ! Fit after self-cal, rms=0.192190Jy sigma=1.689658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.6969 mas, bmaj=0.8952 mas, bpa=28.48 degrees ! Estimated noise=1.00031 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 (-5.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329948 Jy ! Component: 100 - total flux cleaned = 0.0447854 Jy ! Component: 150 - total flux cleaned = 0.05334 Jy ! Component: 200 - total flux cleaned = 0.0584259 Jy ! Total flux subtracted in 200 components = 0.0584259 Jy ! Clean residual min=-0.017553 max=0.028131 Jy/beam ! Clean residual mean=0.000354 rms=0.004082 Jy/beam ! Combined flux in latest and established models = 2.88307 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 2.88307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180315Jy sigma=1.577223 ! Fit after self-cal, rms=0.178559Jy sigma=1.560156 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-4.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300829 Jy ! Component: 100 - total flux cleaned = 0.0409607 Jy ! Component: 150 - total flux cleaned = 0.0461446 Jy ! Component: 200 - total flux cleaned = 0.0502466 Jy ! Total flux subtracted in 200 components = 0.0502466 Jy ! Clean residual min=-0.016367 max=0.019726 Jy/beam ! Clean residual mean=0.000165 rms=0.003371 Jy/beam ! Combined flux in latest and established models = 2.93332 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 2.93331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169712Jy sigma=1.485467 ! Fit after self-cal, rms=0.169088Jy sigma=1.480430 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183464 Jy ! Component: 100 - total flux cleaned = 0.0223146 Jy ! Component: 150 - total flux cleaned = 0.0253133 Jy ! Component: 200 - total flux cleaned = 0.0275484 Jy ! Total flux subtracted in 200 components = 0.0275484 Jy ! Clean residual min=-0.017143 max=0.014146 Jy/beam ! Clean residual mean=0.000058 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 2.96086 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 2.96086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164294Jy sigma=1.432352 ! Fit after self-cal, rms=0.164036Jy sigma=1.430397 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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=0.164036Jy sigma=1.430397 ! Fit after self-cal, rms=0.147584Jy sigma=1.276300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.6987 mas, bmaj=0.8859 mas, bpa=27.54 degrees ! Estimated noise=0.99239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841783 Jy ! Component: 100 - total flux cleaned = 0.013627 Jy ! Component: 150 - total flux cleaned = 0.0173047 Jy ! Component: 200 - total flux cleaned = 0.0197129 Jy ! Total flux subtracted in 200 components = 0.0197129 Jy ! Clean residual min=-0.011193 max=0.013153 Jy/beam ! Clean residual mean=0.000149 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 2.98058 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 2.98058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144039Jy sigma=1.235546 ! Fit after self-cal, rms=0.143867Jy sigma=1.233810 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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 (-5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123359 Jy ! Component: 100 - total flux cleaned = 0.0142266 Jy ! Component: 150 - total flux cleaned = 0.0159781 Jy ! Component: 200 - total flux cleaned = 0.0172026 Jy ! Total flux subtracted in 200 components = 0.0172026 Jy ! Clean residual min=-0.011540 max=0.010573 Jy/beam ! Clean residual mean=0.000083 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 2.99778 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 2.99778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141060Jy sigma=1.202222 ! Fit after self-cal, rms=0.140842Jy sigma=1.200942 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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=0.140842Jy sigma=1.200942 ! Fit after self-cal, rms=0.129056Jy sigma=1.108812 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.7011 mas, bmaj=0.8828 mas, bpa=27.83 degrees ! Estimated noise=0.991757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361428 Jy ! Component: 100 - total flux cleaned = 0.00538957 Jy ! Component: 150 - total flux cleaned = 0.00697626 Jy ! Component: 200 - total flux cleaned = 0.00733821 Jy ! Total flux subtracted in 200 components = 0.00733821 Jy ! Clean residual min=-0.009312 max=0.011946 Jy/beam ! Clean residual mean=0.000096 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 3.00512 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 3.00512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126611Jy sigma=1.080846 ! Fit after self-cal, rms=0.126490Jy sigma=1.079622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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 (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435161 Jy ! Component: 100 - total flux cleaned = 0.00126192 Jy ! Component: 150 - total flux cleaned = 0.00275927 Jy ! Component: 200 - total flux cleaned = 0.00310573 Jy ! Total flux subtracted in 200 components = 0.00310573 Jy ! Clean residual min=-0.008752 max=0.009305 Jy/beam ! Clean residual mean=0.000085 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 3.00822 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 3.00822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123817Jy sigma=1.052257 ! Fit after self-cal, rms=0.123539Jy sigma=1.049625 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-8.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526424 Jy ! Component: 100 - total flux cleaned = 0.00596105 Jy ! Component: 150 - total flux cleaned = 0.00662277 Jy ! Component: 200 - total flux cleaned = 0.00757878 Jy ! Total flux subtracted in 200 components = 0.00757878 Jy ! Clean residual min=-0.008430 max=0.008022 Jy/beam ! Clean residual mean=0.000056 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 3.0158 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 3.0158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121595Jy sigma=1.030017 ! Fit after self-cal, rms=0.121494Jy sigma=1.029009 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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=0.121494Jy sigma=1.029009 ! Fit after self-cal, rms=0.119514Jy sigma=1.022691 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=2.342 mas, bmaj=3.186 mas, bpa=58.2 degrees ! Estimated noise=1.70786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012746 Jy ! Component: 100 - total flux cleaned = 0.0165384 Jy ! Component: 150 - total flux cleaned = 0.0192228 Jy ! Component: 200 - total flux cleaned = 0.0206602 Jy ! Total flux subtracted in 200 components = 0.0206602 Jy ! Clean residual min=-0.007211 max=0.010277 Jy/beam ! Clean residual mean=0.000446 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 3.03646 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 183 components and 3.03646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118782Jy sigma=1.018976 ! Fit after self-cal, rms=0.118614Jy sigma=1.017782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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 (-8, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923492 Jy ! Component: 100 - total flux cleaned = 0.0149073 Jy ! Component: 150 - total flux cleaned = 0.0182815 Jy ! Component: 200 - total flux cleaned = 0.0207184 Jy ! Total flux subtracted in 200 components = 0.0207184 Jy ! Clean residual min=-0.006426 max=0.005692 Jy/beam ! Clean residual mean=0.000185 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 3.05718 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 225 components and 3.05718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118147Jy sigma=1.015632 ! Fit after self-cal, rms=0.118097Jy sigma=1.015123 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.702 mas, bmaj=0.8824 mas, bpa=28.22 degrees ! Estimated noise=0.992614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.702 x 0.8824 at 28.22 degrees (North through East) ! Clean map min=-0.0066733 max=1.3456 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=0.118097Jy sigma=1.015123 ! Fit after self-cal, rms=0.111744Jy sigma=0.949477 ! Inverting map and beam ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.7016 mas, bmaj=0.8825 mas, bpa=28.16 degrees ! Estimated noise=0.992166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323215 Jy ! Component: 100 - total flux cleaned = -0.000328792 Jy ! Component: 150 - total flux cleaned = 0.00026623 Jy ! Component: 200 - total flux cleaned = 0.000258075 Jy ! Total flux subtracted in 200 components = 0.000258075 Jy ! Clean residual min=-0.007376 max=0.006985 Jy/beam ! Clean residual mean=0.000126 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 3.05744 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 229 components and 3.05744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109880Jy sigma=0.930031 ! Fit after self-cal, rms=0.109783Jy sigma=0.929194 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.3616e-05 Jy ! Component: 100 - total flux cleaned = 0.000250141 Jy ! Component: 150 - total flux cleaned = 0.000775117 Jy ! Component: 200 - total flux cleaned = 0.00129104 Jy ! Total flux subtracted in 200 components = 0.00129104 Jy ! Clean residual min=-0.007019 max=0.006861 Jy/beam ! Clean residual mean=0.000120 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 3.05873 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 233 components and 3.05873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108354Jy sigma=0.914158 ! Fit after self-cal, rms=0.108285Jy sigma=0.913545 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (15.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235295 Jy ! Component: 100 - total flux cleaned = 0.00260224 Jy ! Component: 150 - total flux cleaned = 0.00332873 Jy ! Component: 200 - total flux cleaned = 0.00379798 Jy ! Total flux subtracted in 200 components = 0.00379798 Jy ! Clean residual min=-0.006635 max=0.006517 Jy/beam ! Clean residual mean=0.000105 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 3.06253 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 242 components and 3.06253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107083Jy sigma=0.899720 ! Fit after self-cal, rms=0.107024Jy sigma=0.899254 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (1.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301837 Jy ! Component: 100 - total flux cleaned = 0.00371679 Jy ! Component: 150 - total flux cleaned = 0.00416578 Jy ! Component: 200 - total flux cleaned = 0.00481988 Jy ! Total flux subtracted in 200 components = 0.00481988 Jy ! Clean residual min=-0.006259 max=0.006073 Jy/beam ! Clean residual mean=0.000087 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 3.06735 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 253 components and 3.06735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106101Jy sigma=0.888217 ! Fit after self-cal, rms=0.106056Jy sigma=0.887868 ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106056Jy sigma=0.887868 ! Fit after self-cal, rms=0.104707Jy sigma=0.884746 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 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.6228 mas, bmaj=0.7442 mas, bpa=27.5 degrees ! Estimated noise=1.16942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09536 Jy ! Component: 100 - total flux cleaned = 1.64579 Jy ! Component: 150 - total flux cleaned = 1.98333 Jy ! Component: 200 - total flux cleaned = 2.20361 Jy ! Total flux subtracted in 200 components = 2.20361 Jy ! Clean residual min=-0.025963 max=0.118200 Jy/beam ! Clean residual mean=0.000119 rms=0.006098 Jy/beam ! Combined flux in latest and established models = 2.20362 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 15 model components to the UV plane model. ! The established model now contains 15 components and 2.20362 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.7022 mas, bmaj=0.8821 mas, bpa=28.51 degrees ! Estimated noise=0.991661 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 = 0.210646 Jy ! Component: 100 - total flux cleaned = 0.326315 Jy ! Component: 150 - total flux cleaned = 0.405466 Jy ! Component: 200 - total flux cleaned = 0.46607 Jy ! Total flux subtracted in 200 components = 0.46607 Jy ! Clean residual min=-0.015493 max=0.039223 Jy/beam ! Clean residual mean=0.001561 rms=0.005603 Jy/beam ! Combined flux in latest and established models = 2.66969 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 2.66969 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (0.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049485 Jy ! Component: 100 - total flux cleaned = 0.0901825 Jy ! Component: 150 - total flux cleaned = 0.124521 Jy ! Component: 200 - total flux cleaned = 0.1541 Jy ! Total flux subtracted in 200 components = 0.1541 Jy ! Clean residual min=-0.010757 max=0.021160 Jy/beam ! Clean residual mean=0.001036 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 2.82379 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 100 components and 2.82379 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-6.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026347 Jy ! Component: 100 - total flux cleaned = 0.049058 Jy ! Component: 150 - total flux cleaned = 0.0690965 Jy ! Component: 200 - total flux cleaned = 0.0869742 Jy ! Total flux subtracted in 200 components = 0.0869742 Jy ! Clean residual min=-0.008637 max=0.013485 Jy/beam ! Clean residual mean=0.000737 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 2.91076 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 138 components and 2.91076 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-3.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163798 Jy ! Component: 100 - total flux cleaned = 0.0308082 Jy ! Component: 150 - total flux cleaned = 0.0432727 Jy ! Component: 200 - total flux cleaned = 0.0513499 Jy ! Total flux subtracted in 200 components = 0.0513499 Jy ! Clean residual min=-0.007554 max=0.010060 Jy/beam ! Clean residual mean=0.000559 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 2.96211 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 155 components and 2.96211 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-3.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850616 Jy ! Component: 100 - total flux cleaned = 0.0156004 Jy ! Component: 150 - total flux cleaned = 0.0222789 Jy ! Component: 200 - total flux cleaned = 0.0289404 Jy ! Total flux subtracted in 200 components = 0.0289404 Jy ! Clean residual min=-0.006878 max=0.007763 Jy/beam ! Clean residual mean=0.000456 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 2.99105 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 179 components and 2.99105 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (-0.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738429 Jy ! Component: 100 - total flux cleaned = 0.0133787 Jy ! Component: 150 - total flux cleaned = 0.0190539 Jy ! Component: 200 - total flux cleaned = 0.0247411 Jy ! Total flux subtracted in 200 components = 0.0247411 Jy ! Clean residual min=-0.006620 max=0.007195 Jy/beam ! Clean residual mean=0.000366 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 3.01579 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 197 components and 3.01579 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Added new window around map position (10.6, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542295 Jy ! Component: 100 - total flux cleaned = 0.0100912 Jy ! Component: 150 - total flux cleaned = 0.0140256 Jy ! Component: 200 - total flux cleaned = 0.0180468 Jy ! Total flux subtracted in 200 components = 0.0180468 Jy ! Clean residual min=-0.006510 max=0.005997 Jy/beam ! Clean residual mean=0.000297 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 3.03384 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 216 components and 3.03384 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 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 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=2.343 mas, bmaj=3.186 mas, bpa=58.33 degrees ! Estimated noise=1.70595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111653 Jy ! Component: 100 - total flux cleaned = 0.0188898 Jy ! Component: 150 - total flux cleaned = 0.0250271 Jy ! Component: 200 - total flux cleaned = 0.0301047 Jy ! Total flux subtracted in 200 components = 0.0301047 Jy ! Clean residual min=-0.004235 max=0.005259 Jy/beam ! Clean residual mean=0.000550 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 3.06394 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 = 0.00437737 Jy ! Component: 100 - total flux cleaned = 0.00822944 Jy ! Component: 150 - total flux cleaned = 0.0116419 Jy ! Component: 200 - total flux cleaned = 0.0146706 Jy ! Total flux subtracted in 200 components = 0.0146706 Jy ! Clean residual min=-0.003960 max=0.004929 Jy/beam ! Clean residual mean=0.000378 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 3.07861 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 295 components and 3.07861 Jy ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! Estimated beam: bmin=0.7022 mas, bmaj=0.8821 mas, bpa=28.51 degrees ! Estimated noise=0.991661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220323 Jy ! Component: 100 - total flux cleaned = -0.00199093 Jy ! Component: 150 - total flux cleaned = -0.00155931 Jy ! Component: 200 - total flux cleaned = -0.000731179 Jy ! Total flux subtracted in 200 components = -0.000731179 Jy ! Clean residual min=-0.006605 max=0.005609 Jy/beam ! Clean residual mean=0.000128 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 3.07788 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 308 components and 3.07788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174209Jy sigma=1.241248 ! Fit after self-cal, rms=0.169312Jy sigma=1.199630 wmodel J2038+5119_X_map.mod ! Writing 308 model components to file: J2038+5119_X_map.mod wobs J2038+5119_X_uvs.fits ! Writing UV FITS file: J2038+5119_X_uvs.fits wwins J2038+5119_X_map.win ! wwins: Wrote 21 windows to J2038+5119_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 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117061 Jy ! Component: 100 - total flux cleaned = 0.00161927 Jy ! Component: 150 - total flux cleaned = 0.00196373 Jy ! Component: 200 - total flux cleaned = 0.00238253 Jy ! Component: 250 - total flux cleaned = 0.0027918 Jy ! Component: 300 - total flux cleaned = 0.00311198 Jy ! Component: 350 - total flux cleaned = 0.00326923 Jy ! Component: 400 - total flux cleaned = 0.00380819 Jy ! Component: 450 - total flux cleaned = 0.00426346 Jy ! Component: 500 - total flux cleaned = 0.00471137 Jy ! Component: 550 - total flux cleaned = 0.00522661 Jy ! Component: 600 - total flux cleaned = 0.00559056 Jy ! Component: 650 - total flux cleaned = 0.00616679 Jy ! Component: 700 - total flux cleaned = 0.00652331 Jy ! Component: 750 - total flux cleaned = 0.0070885 Jy ! Component: 800 - total flux cleaned = 0.00750855 Jy ! Component: 850 - total flux cleaned = 0.00785631 Jy ! Component: 900 - total flux cleaned = 0.00840622 Jy ! Component: 950 - total flux cleaned = 0.00895198 Jy ! Component: 1000 - total flux cleaned = 0.00928953 Jy ! Component: 1050 - total flux cleaned = 0.00982639 Jy ! Component: 1100 - total flux cleaned = 0.0100922 Jy ! Component: 1150 - total flux cleaned = 0.0106868 Jy ! Component: 1200 - total flux cleaned = 0.0108178 Jy ! Component: 1250 - total flux cleaned = 0.0112743 Jy ! Component: 1300 - total flux cleaned = 0.0117273 Jy ! Component: 1350 - total flux cleaned = 0.0121771 Jy ! Component: 1400 - total flux cleaned = 0.0126241 Jy ! Component: 1450 - total flux cleaned = 0.0128776 Jy ! Component: 1500 - total flux cleaned = 0.0133816 Jy ! Component: 1550 - total flux cleaned = 0.0135068 Jy ! Component: 1600 - total flux cleaned = 0.0138184 Jy ! Component: 1650 - total flux cleaned = 0.0140663 Jy ! Component: 1700 - total flux cleaned = 0.0143125 Jy ! Component: 1750 - total flux cleaned = 0.0147406 Jy ! Component: 1800 - total flux cleaned = 0.0150447 Jy ! Component: 1850 - total flux cleaned = 0.0150444 Jy ! Component: 1900 - total flux cleaned = 0.0154054 Jy ! Component: 1950 - total flux cleaned = 0.0156448 Jy ! Component: 2000 - total flux cleaned = 0.0157642 Jy ! Component: 2050 - total flux cleaned = 0.0160605 Jy ! Component: 2100 - total flux cleaned = 0.0163553 Jy ! Component: 2150 - total flux cleaned = 0.0164728 Jy ! Component: 2200 - total flux cleaned = 0.0165894 Jy ! Component: 2250 - total flux cleaned = 0.0167061 Jy ! Component: 2300 - total flux cleaned = 0.0169373 Jy ! Component: 2350 - total flux cleaned = 0.01711 Jy ! Component: 2400 - total flux cleaned = 0.0171672 Jy ! Component: 2450 - total flux cleaned = 0.017338 Jy ! Component: 2500 - total flux cleaned = 0.0173946 Jy ! Component: 2550 - total flux cleaned = 0.0175644 Jy ! Component: 2600 - total flux cleaned = 0.0176771 Jy ! Component: 2650 - total flux cleaned = 0.0177332 Jy ! Component: 2700 - total flux cleaned = 0.0178452 Jy ! Component: 2750 - total flux cleaned = 0.0178452 Jy ! Component: 2800 - total flux cleaned = 0.0180111 Jy ! Component: 2850 - total flux cleaned = 0.0181218 Jy ! Component: 2900 - total flux cleaned = 0.0183416 Jy ! Component: 2950 - total flux cleaned = 0.0184509 Jy ! Component: 3000 - total flux cleaned = 0.0185054 Jy ! Component: 3050 - total flux cleaned = 0.018668 Jy ! Component: 3100 - total flux cleaned = 0.0188298 Jy ! Component: 3150 - total flux cleaned = 0.0189374 Jy ! Component: 3200 - total flux cleaned = 0.0190982 Jy ! Component: 3250 - total flux cleaned = 0.0192582 Jy ! Component: 3300 - total flux cleaned = 0.0193647 Jy ! Component: 3350 - total flux cleaned = 0.0194177 Jy ! Component: 3400 - total flux cleaned = 0.0195761 Jy ! Component: 3450 - total flux cleaned = 0.0196289 Jy ! Component: 3500 - total flux cleaned = 0.019629 Jy ! Component: 3550 - total flux cleaned = 0.0198904 Jy ! Component: 3600 - total flux cleaned = 0.0199944 Jy ! Component: 3650 - total flux cleaned = 0.0199944 Jy ! Component: 3700 - total flux cleaned = 0.0201497 Jy ! Component: 3750 - total flux cleaned = 0.0202526 Jy ! Component: 3800 - total flux cleaned = 0.0203554 Jy ! Component: 3850 - total flux cleaned = 0.0206113 Jy ! Component: 3900 - total flux cleaned = 0.0206115 Jy ! Component: 3950 - total flux cleaned = 0.0205607 Jy ! Component: 4000 - total flux cleaned = 0.0208141 Jy ! Component: 4050 - total flux cleaned = 0.0209656 Jy ! Total flux subtracted in 4096 components = 0.0209153 Jy ! Clean residual min=-0.002813 max=0.002943 Jy/beam ! Clean residual mean=0.000042 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 3.0988 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 660 components and 3.09879 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2038+5119_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7022 x 0.8821 at 28.51 degrees (North through East) ! Clean map min=-0.0034038 max=1.3492 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2038+5119_X_map.fits wmodel /scr/pima/rv124_uvs/J2038+5119_X_map.mod ! Writing 660 model components to file: /scr/pima/rv124_uvs/J2038+5119_X_map.mod wobs /scr/pima/rv124_uvs/J2038+5119_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2038+5119_X_uvs.fits wwins /scr/pima/rv124_uvs/J2038+5119_X_map.win ! wwins: Wrote 22 windows to /scr/pima/rv124_uvs/J2038+5119_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.34919 invert ! Inverting map ! Your choice of large map pixels excluded 11% of the data. ! The x-axis pixel size should ideally be below 0.1787 milli-arcsec ! The y-axis pixel size should ideally be below 0.1453 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000798084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177458 0.177458 0.354917 0.709834 1.41967 2.83934 5.67867 11.3573 22.7147 45.4294 90.8587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.349 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1690.54 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2038+5119_X_dfm.log closed on Mon Dec 24 00:21:21 2018