! Started logfile: /scr/pima/rv123_uvs/J0508+8432_X_dfm.log on Sun Dec 23 00:40:11 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/J0508+8432_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0508+8432_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! AN table 2: 11 integrations on 15 of 15 possible baselines. ! AN table 3: 25 integrations on 10 of 10 possible baselines. ! AN table 4: 21 integrations on 10 of 10 possible baselines. ! AN table 5: 17 integrations on 45 of 45 possible baselines. ! AN table 6: 34 integrations on 36 of 36 possible baselines. ! AN table 7: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.497813 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0508+8432 ! ! 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 11836 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 J0508+8432_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 174 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 85 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 128 telescope corrections were flagged in sub-array 6. ! A total of 223 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 85 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 128 telescope corrections were flagged in sub-array 6. ! A total of 223 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 85 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 5. ! A total of 164 telescope corrections were flagged in sub-array 6. ! A total of 223 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 85 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 5. ! A total of 164 telescope corrections were flagged in sub-array 6. ! A total of 223 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.028396Jy sigma=18.413246 ! Fit after self-cal, rms=0.822758Jy sigma=14.897322 ! 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 0.883% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.5099 mas, bmaj=0.7287 mas, bpa=-55.86 degrees ! Estimated noise=0.617786 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 = 0.12307 Jy ! Component: 100 - total flux cleaned = 0.176462 Jy ! Total flux subtracted in 100 components = 0.176462 Jy ! Clean residual min=-0.007531 max=0.024451 Jy/beam ! Clean residual mean=0.000030 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.176462 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.176462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091505Jy sigma=1.365819 ! Fit after self-cal, rms=0.091103Jy sigma=1.358393 ! Inverting map ! Your choice of large map pixels excluded 0.883% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275218 Jy ! Component: 100 - total flux cleaned = 0.0423289 Jy ! Total flux subtracted in 100 components = 0.0423289 Jy ! Clean residual min=-0.006079 max=0.007868 Jy/beam ! Clean residual mean=0.000015 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.218791 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.218791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078774Jy sigma=1.105090 ! Fit after self-cal, rms=0.078676Jy sigma=1.102774 ! Inverting map ! Your choice of large map pixels excluded 0.883% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (0, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098617 Jy ! Component: 100 - total flux cleaned = 0.0150273 Jy ! Total flux subtracted in 100 components = 0.0150273 Jy ! Clean residual min=-0.005210 max=0.005076 Jy/beam ! Clean residual mean=0.000010 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.233818 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.233818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077156Jy sigma=1.073456 ! Fit after self-cal, rms=0.077105Jy sigma=1.072340 ! Inverting map ! Your choice of large map pixels excluded 0.883% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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 0.883% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.6683 mas, bmaj=0.9509 mas, bpa=-55.61 degrees ! Estimated noise=0.418648 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 = 0.00296167 Jy ! Component: 100 - total flux cleaned = 0.00331856 Jy ! Component: 150 - total flux cleaned = 0.00331375 Jy ! Component: 200 - total flux cleaned = 0.0032509 Jy ! Total flux subtracted in 200 components = 0.0032509 Jy ! Clean residual min=-0.004803 max=0.004558 Jy/beam ! Clean residual mean=-0.000036 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.237069 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.237069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076808Jy sigma=1.068227 ! Fit after self-cal, rms=0.076785Jy sigma=1.067786 ! Inverting map ! Your choice of large map pixels excluded 0.883% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6683 x 0.9509 at -55.61 degrees (North through East) ! Clean map min=-0.0045454 max=0.17069 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 KP 1.04 LA 0.99 ! MC 0.83 MK 0.94 NL 1.09 OV 0.99 ! PT 0.82 WN 1.61 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.10 LA 0.98 NL 1.02 ! SC 0.84 WN 1.61 ! ! Telescope amplitude corrections in sub-array 3: ! MC 0.86 NY 0.79 ON 0.98 WN 1.56 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.81 KP 1.04 LA 1.12 MC 0.83 ! SC 0.80 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 0.90 HN 1.02 KP 1.04 ! LA 1.01 MC 0.80 MK 0.94 NL 1.05 ! NY 0.74 OV 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.92 HN 1.01 LA 1.03 ! MC 0.81 NL 1.02 NY 0.73 SC 0.88 ! WN 1.83 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 0.87 KP 1.06 LA 0.99 ! MK 1.01 NL 1.04 OV 0.98 PT 0.85 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 KP 1.05 LA 1.01 ! MC 0.91 MK 0.92 NL 1.07 OV 0.95 ! PT 0.83 WN 1.59 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.82 KP 1.00 LA 1.02 NL 1.07 ! SC 0.99 WN 1.39 ! ! Telescope amplitude corrections in sub-array 3: ! MC 0.96 NY 0.91 ON 0.90 WN 1.37 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.82 KP 1.04 LA 0.97 MC 0.87 ! SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.86 HN 1.03 KP 1.07 ! LA 1.00 MC 0.91 MK 0.92 NL 1.08 ! NY 0.91 OV 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.89 HN 1.00 LA 1.03 ! MC 0.92 NL 1.07 NY 0.90 SC 0.87 ! WN 1.53 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 0.87 KP 1.04 LA 1.01 ! MK 0.97 NL 1.06 OV 0.99 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 KP 1.04 LA 1.02 ! MC 1.26 MK 0.96 NL 1.09 OV 0.97 ! PT 0.82 WN 1.44 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.04 LA 1.07 NL 1.03 ! SC 0.91 WN 1.32 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MC 1.51 NY 1.00* ON 1.34 WN 1.18 ! WZ 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.83 KP 1.16 LA 1.04 MC 1.25 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.87 HN 0.98 KP 1.09 ! LA 1.02 MC 1.30 MK 1.01 NL 1.05 ! NY 1.00* OV 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.87 HN 0.96 LA 0.98 ! MC 1.33 NL 1.08 NY 1.00* SC 0.89 ! WN 1.60 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.02 FD 0.85 KP 1.04 LA 0.99 ! MK 0.99 NL 1.09 OV 1.00 PT 0.87 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 KP 1.05 LA 0.99 ! MC 1.01 MK 0.99 NL 1.10 OV 0.99 ! PT 0.83 WN 1.44 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.76 KP 1.06 LA 0.90 NL 1.18 ! SC 0.88 WN 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MC 1.49 NY 1.00* ON 1.23 WN 1.09 ! WZ 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.75 KP 1.15 LA 0.95 MC 1.26 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.90 HN 1.02 KP 1.07 ! LA 1.02 MC 1.27 MK 1.00 NL 1.04 ! NY 1.00* OV 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.11 FD 0.92 HN 0.99 LA 1.03 ! MC 1.29 NL 1.04 NY 1.00* SC 0.91 ! WN 1.49 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.03 FD 0.87 KP 1.06 LA 0.98 ! MK 0.99 NL 1.09 OV 0.98 PT 0.84 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.076785Jy sigma=1.067786 ! Fit after self-cal, rms=0.075341Jy sigma=0.936418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.6873 mas, bmaj=0.9757 mas, bpa=-56.21 degrees ! Estimated noise=0.425253 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 (-0.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030782 Jy ! Component: 100 - total flux cleaned = 0.0035834 Jy ! Component: 150 - total flux cleaned = 0.00384091 Jy ! Component: 200 - total flux cleaned = 0.00388443 Jy ! Total flux subtracted in 200 components = 0.00388443 Jy ! Clean residual min=-0.001625 max=0.002170 Jy/beam ! Clean residual mean=0.000127 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.240953 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.240953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075178Jy sigma=0.932821 ! Fit after self-cal, rms=0.075390Jy sigma=0.931738 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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=0.075390Jy sigma=0.931738 ! Fit after self-cal, rms=0.077769Jy sigma=0.924636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.6823 mas, bmaj=0.9705 mas, bpa=-56.62 degrees ! Estimated noise=0.423274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158654 Jy ! Component: 100 - total flux cleaned = 0.00208567 Jy ! Component: 150 - total flux cleaned = 0.00225195 Jy ! Component: 200 - total flux cleaned = 0.00239475 Jy ! Total flux subtracted in 200 components = 0.00239475 Jy ! Clean residual min=-0.001571 max=0.001832 Jy/beam ! Clean residual mean=0.000125 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.243348 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.243348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077704Jy sigma=0.923662 ! Fit after self-cal, rms=0.077711Jy sigma=0.923521 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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 (4.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014892 Jy ! Component: 100 - total flux cleaned = 0.00198071 Jy ! Component: 150 - total flux cleaned = 0.00227032 Jy ! Component: 200 - total flux cleaned = 0.00244097 Jy ! Total flux subtracted in 200 components = 0.00244097 Jy ! Clean residual min=-0.001452 max=0.001744 Jy/beam ! Clean residual mean=0.000117 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.245789 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.245789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077642Jy sigma=0.922809 ! Fit after self-cal, rms=0.077633Jy sigma=0.922729 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (-13.8, 31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138541 Jy ! Component: 100 - total flux cleaned = 0.00151224 Jy ! Component: 150 - total flux cleaned = 0.00159619 Jy ! Component: 200 - total flux cleaned = 0.00167382 Jy ! Total flux subtracted in 200 components = 0.00167382 Jy ! Clean residual min=-0.001491 max=0.001617 Jy/beam ! Clean residual mean=0.000113 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.247463 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.247463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077583Jy sigma=0.922015 ! Fit after self-cal, rms=0.077580Jy sigma=0.921968 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (-5.4, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012295 Jy ! Component: 100 - total flux cleaned = 0.00140113 Jy ! Component: 150 - total flux cleaned = 0.001472 Jy ! Component: 200 - total flux cleaned = 0.0015951 Jy ! Total flux subtracted in 200 components = 0.0015951 Jy ! Clean residual min=-0.001447 max=0.001672 Jy/beam ! Clean residual mean=0.000108 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.249058 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.249058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077509Jy sigma=0.921125 ! Fit after self-cal, rms=0.077506Jy sigma=0.921056 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (-44.6, -50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142515 Jy ! Component: 100 - total flux cleaned = 0.00199193 Jy ! Component: 150 - total flux cleaned = 0.00208041 Jy ! Component: 200 - total flux cleaned = 0.0021642 Jy ! Total flux subtracted in 200 components = 0.0021642 Jy ! Clean residual min=-0.001492 max=0.001544 Jy/beam ! Clean residual mean=0.000100 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.251222 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.251222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077450Jy sigma=0.920458 ! Fit after self-cal, rms=0.077446Jy sigma=0.920411 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (50.6, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147406 Jy ! Component: 100 - total flux cleaned = 0.00223497 Jy ! Component: 150 - total flux cleaned = 0.00242446 Jy ! Component: 200 - total flux cleaned = 0.00252793 Jy ! Total flux subtracted in 200 components = 0.00252793 Jy ! Clean residual min=-0.001459 max=0.001539 Jy/beam ! Clean residual mean=0.000093 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.25375 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 0.25375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077396Jy sigma=0.919732 ! Fit after self-cal, rms=0.077390Jy sigma=0.919682 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (-12.8, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146347 Jy ! Component: 100 - total flux cleaned = 0.00164936 Jy ! Component: 150 - total flux cleaned = 0.00193697 Jy ! Component: 200 - total flux cleaned = 0.00225157 Jy ! Total flux subtracted in 200 components = 0.00225157 Jy ! Clean residual min=-0.001428 max=0.001531 Jy/beam ! Clean residual mean=0.000088 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.256002 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.256002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077340Jy sigma=0.918810 ! Fit after self-cal, rms=0.077327Jy sigma=0.918743 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (-16.6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133787 Jy ! Component: 100 - total flux cleaned = 0.00163401 Jy ! Component: 150 - total flux cleaned = 0.00177908 Jy ! Component: 200 - total flux cleaned = 0.00191554 Jy ! Total flux subtracted in 200 components = 0.00191554 Jy ! Clean residual min=-0.001391 max=0.001475 Jy/beam ! Clean residual mean=0.000084 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.257917 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.257917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077280Jy sigma=0.918255 ! Fit after self-cal, rms=0.077278Jy sigma=0.918215 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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=0.077278Jy sigma=0.918215 ! Fit after self-cal, rms=0.076985Jy sigma=0.917242 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.6847 mas, bmaj=0.9695 mas, bpa=-56.62 degrees ! Estimated noise=0.423915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009185 Jy ! Component: 100 - total flux cleaned = 0.00171689 Jy ! Component: 150 - total flux cleaned = 0.00238701 Jy ! Component: 200 - total flux cleaned = 0.00282161 Jy ! Total flux subtracted in 200 components = 0.00282161 Jy ! Clean residual min=-0.001403 max=0.001466 Jy/beam ! Clean residual mean=0.000088 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.260739 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 130 components and 0.260739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076944Jy sigma=0.916929 ! Fit after self-cal, rms=0.076933Jy sigma=0.916907 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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 = 0.000604717 Jy ! Component: 100 - total flux cleaned = 0.00073442 Jy ! Component: 150 - total flux cleaned = 0.000885338 Jy ! Component: 200 - total flux cleaned = 0.000982952 Jy ! Total flux subtracted in 200 components = 0.000982952 Jy ! Clean residual min=-0.001388 max=0.001462 Jy/beam ! Clean residual mean=0.000086 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.261722 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 137 components and 0.261721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076909Jy sigma=0.916669 ! Fit after self-cal, rms=0.076908Jy sigma=0.916664 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (-38.8, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980139 Jy ! Component: 100 - total flux cleaned = 0.00105407 Jy ! Component: 150 - total flux cleaned = 0.00105304 Jy ! Component: 200 - total flux cleaned = 0.00113418 Jy ! Total flux subtracted in 200 components = 0.00113418 Jy ! Clean residual min=-0.001381 max=0.001437 Jy/beam ! Clean residual mean=0.000083 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.262856 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.262856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076865Jy sigma=0.915876 ! Fit after self-cal, rms=0.076859Jy sigma=0.915829 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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=0.076859Jy sigma=0.915829 ! Fit after self-cal, rms=0.076868Jy sigma=0.915750 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=2.598 mas, bmaj=2.999 mas, bpa=26.48 degrees ! Estimated noise=0.577877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780489 Jy ! Component: 100 - total flux cleaned = 0.00121867 Jy ! Component: 150 - total flux cleaned = 0.00166115 Jy ! Component: 200 - total flux cleaned = 0.00203664 Jy ! Total flux subtracted in 200 components = 0.00203664 Jy ! Clean residual min=-0.001263 max=0.001815 Jy/beam ! Clean residual mean=0.000210 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.264892 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.264892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076858Jy sigma=0.915780 ! Fit after self-cal, rms=0.076852Jy sigma=0.915762 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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 (21.6, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165485 Jy ! Component: 100 - total flux cleaned = 0.00265188 Jy ! Component: 150 - total flux cleaned = 0.00302163 Jy ! Component: 200 - total flux cleaned = 0.00339142 Jy ! Total flux subtracted in 200 components = 0.00339142 Jy ! Clean residual min=-0.001235 max=0.001617 Jy/beam ! Clean residual mean=0.000193 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.268284 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 211 components and 0.268284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076822Jy sigma=0.915266 ! Fit after self-cal, rms=0.076805Jy sigma=0.915221 ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.6855 mas, bmaj=0.969 mas, bpa=-56.62 degrees ! Estimated noise=0.424265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6855 x 0.969 at -56.62 degrees (North through East) ! Clean map min=-0.0010988 max=0.17203 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 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.5212 mas, bmaj=0.7471 mas, bpa=-56.7 degrees ! Estimated noise=0.638311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125533 Jy ! Component: 100 - total flux cleaned = 0.179229 Jy ! Component: 150 - total flux cleaned = 0.204921 Jy ! Component: 200 - total flux cleaned = 0.217401 Jy ! Total flux subtracted in 200 components = 0.217401 Jy ! Clean residual min=-0.002926 max=0.006158 Jy/beam ! Clean residual mean=0.000015 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.217401 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.217401 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.6855 mas, bmaj=0.969 mas, bpa=-56.62 degrees ! Estimated noise=0.424265 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 = 0.0111136 Jy ! Component: 100 - total flux cleaned = 0.0168149 Jy ! Component: 150 - total flux cleaned = 0.020532 Jy ! Component: 200 - total flux cleaned = 0.0234825 Jy ! Total flux subtracted in 200 components = 0.0234825 Jy ! Clean residual min=-0.001697 max=0.002546 Jy/beam ! Clean residual mean=0.000162 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.240884 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.240884 Jy ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (0.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278421 Jy ! Component: 100 - total flux cleaned = 0.00516495 Jy ! Component: 150 - total flux cleaned = 0.00732986 Jy ! Component: 200 - total flux cleaned = 0.00931288 Jy ! Total flux subtracted in 200 components = 0.00931288 Jy ! Clean residual min=-0.001582 max=0.001687 Jy/beam ! Clean residual mean=0.000131 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.250197 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.250197 Jy ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (12.8, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191018 Jy ! Component: 100 - total flux cleaned = 0.00355378 Jy ! Component: 150 - total flux cleaned = 0.00502398 Jy ! Component: 200 - total flux cleaned = 0.00640523 Jy ! Total flux subtracted in 200 components = 0.00640523 Jy ! Clean residual min=-0.001487 max=0.001537 Jy/beam ! Clean residual mean=0.000112 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.256602 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 81 components and 0.256602 Jy ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (38.2, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001634 Jy ! Component: 100 - total flux cleaned = 0.00290099 Jy ! Component: 150 - total flux cleaned = 0.00410631 Jy ! Component: 200 - total flux cleaned = 0.00500699 Jy ! Total flux subtracted in 200 components = 0.00500699 Jy ! Clean residual min=-0.001460 max=0.001466 Jy/beam ! Clean residual mean=0.000097 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.261609 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 101 components and 0.261609 Jy ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 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 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=2.598 mas, bmaj=2.999 mas, bpa=26.48 degrees ! Estimated noise=0.577877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014413 Jy ! Component: 100 - total flux cleaned = 0.00262761 Jy ! Component: 150 - total flux cleaned = 0.00367346 Jy ! Component: 200 - total flux cleaned = 0.00458012 Jy ! Total flux subtracted in 200 components = 0.00458012 Jy ! Clean residual min=-0.001390 max=0.001649 Jy/beam ! Clean residual mean=0.000208 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.266189 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 = 0.000757732 Jy ! Component: 100 - total flux cleaned = 0.00133286 Jy ! Component: 150 - total flux cleaned = 0.00181456 Jy ! Component: 200 - total flux cleaned = 0.00232667 Jy ! Total flux subtracted in 200 components = 0.00232667 Jy ! Clean residual min=-0.001360 max=0.001620 Jy/beam ! Clean residual mean=0.000191 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.268516 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 166 components and 0.268516 Jy ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.6855 mas, bmaj=0.969 mas, bpa=-56.62 degrees ! Estimated noise=0.424265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248947 Jy ! Component: 100 - total flux cleaned = 1.12195e-05 Jy ! Component: 150 - total flux cleaned = 0.000298435 Jy ! Component: 200 - total flux cleaned = 0.000417281 Jy ! Total flux subtracted in 200 components = 0.000417281 Jy ! Clean residual min=-0.001429 max=0.001449 Jy/beam ! Clean residual mean=0.000077 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.268933 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 186 components and 0.268933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076873Jy sigma=0.916322 ! Fit after self-cal, rms=0.076836Jy sigma=0.915729 wmodel J0508+8432_X_map.mod ! Writing 186 model components to file: J0508+8432_X_map.mod wobs J0508+8432_X_uvs.fits ! Writing UV FITS file: J0508+8432_X_uvs.fits wwins J0508+8432_X_map.win ! wwins: Wrote 15 windows to J0508+8432_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 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191178 Jy ! Component: 100 - total flux cleaned = 0.00060003 Jy ! Component: 150 - total flux cleaned = 0.000973399 Jy ! Component: 200 - total flux cleaned = 0.00131518 Jy ! Component: 250 - total flux cleaned = 0.0016514 Jy ! Component: 300 - total flux cleaned = 0.00195927 Jy ! Component: 350 - total flux cleaned = 0.00221693 Jy ! Component: 400 - total flux cleaned = 0.00247216 Jy ! Component: 450 - total flux cleaned = 0.00274745 Jy ! Component: 500 - total flux cleaned = 0.00292944 Jy ! Component: 550 - total flux cleaned = 0.00322218 Jy ! Component: 600 - total flux cleaned = 0.00337849 Jy ! Component: 650 - total flux cleaned = 0.00366657 Jy ! Component: 700 - total flux cleaned = 0.00379831 Jy ! Component: 750 - total flux cleaned = 0.00406011 Jy ! Component: 800 - total flux cleaned = 0.00418984 Jy ! Component: 850 - total flux cleaned = 0.00442643 Jy ! Component: 900 - total flux cleaned = 0.00459738 Jy ! Component: 950 - total flux cleaned = 0.00476707 Jy ! Component: 1000 - total flux cleaned = 0.00493589 Jy ! Component: 1050 - total flux cleaned = 0.00510342 Jy ! Component: 1100 - total flux cleaned = 0.00531184 Jy ! Component: 1150 - total flux cleaned = 0.00541537 Jy ! Component: 1200 - total flux cleaned = 0.00562124 Jy ! Component: 1250 - total flux cleaned = 0.00580547 Jy ! Component: 1300 - total flux cleaned = 0.00600899 Jy ! Component: 1350 - total flux cleaned = 0.00615052 Jy ! Component: 1400 - total flux cleaned = 0.00631168 Jy ! Component: 1450 - total flux cleaned = 0.00651212 Jy ! Component: 1500 - total flux cleaned = 0.00669139 Jy ! Component: 1550 - total flux cleaned = 0.00686978 Jy ! Component: 1600 - total flux cleaned = 0.00704739 Jy ! Component: 1650 - total flux cleaned = 0.00722417 Jy ! Component: 1700 - total flux cleaned = 0.00740015 Jy ! Component: 1750 - total flux cleaned = 0.00753645 Jy ! Component: 1800 - total flux cleaned = 0.00773025 Jy ! Component: 1850 - total flux cleaned = 0.00790392 Jy ! Component: 1900 - total flux cleaned = 0.00803842 Jy ! Component: 1950 - total flux cleaned = 0.00815321 Jy ! Component: 2000 - total flux cleaned = 0.00836287 Jy ! Component: 2050 - total flux cleaned = 0.00840083 Jy ! Component: 2100 - total flux cleaned = 0.00860884 Jy ! Component: 2150 - total flux cleaned = 0.0086842 Jy ! Component: 2200 - total flux cleaned = 0.00885303 Jy ! Component: 2250 - total flux cleaned = 0.00902128 Jy ! Component: 2300 - total flux cleaned = 0.00915159 Jy ! Component: 2350 - total flux cleaned = 0.00926293 Jy ! Component: 2400 - total flux cleaned = 0.00941086 Jy ! Component: 2450 - total flux cleaned = 0.00952142 Jy ! Component: 2500 - total flux cleaned = 0.00968666 Jy ! Component: 2550 - total flux cleaned = 0.00979637 Jy ! Component: 2600 - total flux cleaned = 0.00999685 Jy ! Component: 2650 - total flux cleaned = 0.0101421 Jy ! Component: 2700 - total flux cleaned = 0.0102325 Jy ! Component: 2750 - total flux cleaned = 0.0103947 Jy ! Component: 2800 - total flux cleaned = 0.0104846 Jy ! Component: 2850 - total flux cleaned = 0.0106638 Jy ! Component: 2900 - total flux cleaned = 0.010753 Jy ! Component: 2950 - total flux cleaned = 0.0108597 Jy ! Component: 3000 - total flux cleaned = 0.0109662 Jy ! Component: 3050 - total flux cleaned = 0.0111077 Jy ! Component: 3100 - total flux cleaned = 0.0112135 Jy ! Component: 3150 - total flux cleaned = 0.011354 Jy ! Component: 3200 - total flux cleaned = 0.0114416 Jy ! Component: 3250 - total flux cleaned = 0.0115463 Jy ! Component: 3300 - total flux cleaned = 0.0116682 Jy ! Component: 3350 - total flux cleaned = 0.011807 Jy ! Component: 3400 - total flux cleaned = 0.0119109 Jy ! Component: 3450 - total flux cleaned = 0.0119799 Jy ! Component: 3500 - total flux cleaned = 0.0121003 Jy ! Component: 3550 - total flux cleaned = 0.012186 Jy ! Component: 3600 - total flux cleaned = 0.0122887 Jy ! Component: 3650 - total flux cleaned = 0.012408 Jy ! Component: 3700 - total flux cleaned = 0.012459 Jy ! Component: 3750 - total flux cleaned = 0.0125945 Jy ! Component: 3800 - total flux cleaned = 0.012679 Jy ! Component: 3850 - total flux cleaned = 0.0127633 Jy ! Component: 3900 - total flux cleaned = 0.0128306 Jy ! Component: 3950 - total flux cleaned = 0.0129311 Jy ! Component: 4000 - total flux cleaned = 0.0130481 Jy ! Component: 4050 - total flux cleaned = 0.0131315 Jy ! Total flux subtracted in 4096 components = 0.0132313 Jy ! Clean residual min=-0.001054 max=0.001021 Jy/beam ! Clean residual mean=0.000037 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.282164 Jy keep ! Adding 390 model components to the UV plane model. ! The established model now contains 576 components and 0.282164 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0508+8432_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6855 x 0.969 at -56.62 degrees (North through East) ! Clean map min=-0.0010717 max=0.17095 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0508+8432_X_map.fits wmodel /scr/pima/rv123_uvs/J0508+8432_X_map.mod ! Writing 576 model components to file: /scr/pima/rv123_uvs/J0508+8432_X_map.mod wobs /scr/pima/rv123_uvs/J0508+8432_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0508+8432_X_uvs.fits wwins /scr/pima/rv123_uvs/J0508+8432_X_map.win ! wwins: Wrote 16 windows to /scr/pima/rv123_uvs/J0508+8432_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170954 invert ! Inverting map ! Your choice of large map pixels excluded 0.854% of the data. ! The x-axis pixel size should ideally be below 0.1639 milli-arcsec ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474392 0.474392 0.948783 1.89757 3.79513 7.59026 15.1805 30.3611 60.7221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 632.389 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0508+8432_X_dfm.log closed on Sun Dec 23 00:40:17 2018