! Started logfile: /image_prod/ug002_uva//J1510+5702_X_a_dfm.log on Thu Mar 5 02:07:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1510+5702_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1510+5702_X_a_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.891204 visibilities/baseline/integration-bin. ! Found source: J1510+5702 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 4620 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1510+5702_X_a] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018311Jy sigma=10.190814 ! Fit after self-cal, rms=0.794128Jy sigma=8.005591 ! 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 ! Estimated beam: bmin=0.8073 mas, bmaj=1.466 mas, bpa=-12.62 degrees ! Estimated noise=1.57375 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 = 0.157102 Jy ! Component: 100 - total flux cleaned = 0.19204 Jy ! Total flux subtracted in 100 components = 0.19204 Jy ! Clean residual min=-0.008627 max=0.014550 Jy/beam ! Clean residual mean=-0.000006 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.19204 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.19204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068834Jy sigma=0.636281 ! Fit after self-cal, rms=0.068827Jy sigma=0.636238 ! Inverting map ! Added new window around map position (-0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150132 Jy ! Component: 100 - total flux cleaned = 0.0241099 Jy ! Total flux subtracted in 100 components = 0.0241099 Jy ! Clean residual min=-0.008011 max=0.008279 Jy/beam ! Clean residual mean=-0.000007 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.21615 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.21615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064256Jy sigma=0.586846 ! Fit after self-cal, rms=0.064078Jy sigma=0.584821 ! Inverting map 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 ! Estimated beam: bmin=1.036 mas, bmaj=1.753 mas, bpa=-11.91 degrees ! Estimated noise=1.06084 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 = 0.0102563 Jy ! Component: 100 - total flux cleaned = 0.0162249 Jy ! Component: 150 - total flux cleaned = 0.0200675 Jy ! Component: 200 - total flux cleaned = 0.0225811 Jy ! Total flux subtracted in 200 components = 0.0225811 Jy ! Clean residual min=-0.006670 max=0.007401 Jy/beam ! Clean residual mean=-0.000002 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.238731 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.238731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062328Jy sigma=0.565929 ! Fit after self-cal, rms=0.062246Jy sigma=0.564759 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.753 at -11.91 degrees (North through East) ! Clean map min=-0.0064688 max=0.20312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 1.08 ! LA 1.03 MK 1.06 NL 1.16 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 1.09 ! LA 1.02 MK 1.04 NL 1.14 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 1.06 ! LA 1.04 MK 1.04 NL 1.15 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.96 KP 1.06 ! LA 0.99 MK 1.06 NL 1.14 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.96 KP 1.04 ! LA 1.00 MK 1.05 NL 1.14 OV 0.91 ! PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.03 ! LA 1.00 MK 1.00 NL 1.18 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.91 KP 1.07 ! LA 1.02 MK 1.00 NL 1.11 OV 0.87 ! PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 1.06 ! LA 1.02 MK 1.02 NL 1.13 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.98 KP 1.03 ! LA 1.00 MK 1.01 NL 1.14 OV 0.93 ! PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.01 ! LA 1.02 MK 0.96 NL 1.13 OV 0.93 ! PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.95 KP 1.08 ! LA 1.04 MK 0.94 NL 1.08 OV 0.90 ! PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.97 KP 1.05 ! LA 1.02 MK 1.07 NL 1.14 OV 0.87 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.062246Jy sigma=0.564759 ! Fit after self-cal, rms=0.059143Jy sigma=0.521734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.762 mas, bpa=-11.87 degrees ! Estimated noise=1.06577 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 = -0.00211323 Jy ! Component: 100 - total flux cleaned = -0.00225451 Jy ! Component: 150 - total flux cleaned = -0.00237159 Jy ! Component: 200 - total flux cleaned = -0.00237245 Jy ! Total flux subtracted in 200 components = -0.00237245 Jy ! Clean residual min=-0.002973 max=0.002760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.236359 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.236359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058957Jy sigma=0.520124 ! Fit after self-cal, rms=0.058988Jy sigma=0.519836 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058988Jy sigma=0.519836 ! Fit after self-cal, rms=0.057169Jy sigma=0.513637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.762 mas, bpa=-11.76 degrees ! Estimated noise=1.0628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589374 Jy ! Component: 100 - total flux cleaned = -0.000623757 Jy ! Component: 150 - total flux cleaned = -0.000598127 Jy ! Component: 200 - total flux cleaned = -0.000573884 Jy ! Total flux subtracted in 200 components = -0.000573884 Jy ! Clean residual min=-0.002653 max=0.002426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.235785 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.235785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057135Jy sigma=0.513377 ! Fit after self-cal, rms=0.057131Jy sigma=0.513338 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -3.31607e-05 Jy ! Component: 100 - total flux cleaned = -1.28229e-05 Jy ! Component: 150 - total flux cleaned = 5.82917e-06 Jy ! Component: 200 - total flux cleaned = 2.25002e-05 Jy ! Total flux subtracted in 200 components = 2.25002e-05 Jy ! Clean residual min=-0.002615 max=0.002402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.235807 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.235807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057116Jy sigma=0.513239 ! Fit after self-cal, rms=0.057116Jy sigma=0.513232 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057116Jy sigma=0.513232 ! Fit after self-cal, rms=0.057082Jy sigma=0.513205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.762 mas, bpa=-11.72 degrees ! Estimated noise=1.06236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303761 Jy ! Component: 100 - total flux cleaned = -0.000303766 Jy ! Component: 150 - total flux cleaned = -0.000271902 Jy ! Component: 200 - total flux cleaned = -0.000257669 Jy ! Total flux subtracted in 200 components = -0.000257669 Jy ! Clean residual min=-0.002613 max=0.002384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.23555 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.23555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057071Jy sigma=0.513128 ! Fit after self-cal, rms=0.057071Jy sigma=0.513122 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -3.24156e-05 Jy ! Component: 100 - total flux cleaned = -3.2822e-05 Jy ! Component: 150 - total flux cleaned = -3.32207e-05 Jy ! Component: 200 - total flux cleaned = -2.21032e-05 Jy ! Total flux subtracted in 200 components = -2.21032e-05 Jy ! Clean residual min=-0.002600 max=0.002363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.235527 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.235527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057064Jy sigma=0.513084 ! Fit after self-cal, rms=0.057064Jy sigma=0.513080 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057064Jy sigma=0.513080 ! Fit after self-cal, rms=0.057057Jy sigma=0.513070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=2.714 mas, bpa=-0.5097 degrees ! Estimated noise=1.28938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198807 Jy ! Component: 100 - total flux cleaned = 0.000254367 Jy ! Component: 150 - total flux cleaned = 0.000277202 Jy ! Component: 200 - total flux cleaned = 0.000287326 Jy ! Total flux subtracted in 200 components = 0.000287326 Jy ! Clean residual min=-0.002771 max=0.003231 Jy/beam ! Clean residual mean=-0.000003 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.235815 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.235815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057060Jy sigma=0.513090 ! Fit after self-cal, rms=0.057061Jy sigma=0.513082 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-43, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234296 Jy ! Component: 100 - total flux cleaned = 0.00280243 Jy ! Component: 150 - total flux cleaned = 0.0030468 Jy ! Component: 200 - total flux cleaned = 0.00318548 Jy ! Total flux subtracted in 200 components = 0.00318548 Jy ! Clean residual min=-0.002704 max=0.002343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.239 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056982Jy sigma=0.512102 ! Fit after self-cal, rms=0.056982Jy sigma=0.512054 ! Inverting map 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 ! Estimated beam: bmin=1.043 mas, bmaj=1.762 mas, bpa=-11.7 degrees ! Estimated noise=1.0624 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.762 at -11.7 degrees (North through East) ! Clean map min=-0.0023453 max=0.20383 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 ! Estimated beam: bmin=0.8128 mas, bmaj=1.475 mas, bpa=-12.67 degrees ! Estimated noise=1.58602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158203 Jy ! Component: 100 - total flux cleaned = 0.193454 Jy ! Component: 150 - total flux cleaned = 0.207292 Jy ! Component: 200 - total flux cleaned = 0.215261 Jy ! Total flux subtracted in 200 components = 0.215261 Jy ! Clean residual min=-0.003926 max=0.004247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.215261 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.215261 Jy ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.762 mas, bpa=-11.7 degrees ! Estimated noise=1.0624 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 = 0.00764223 Jy ! Component: 100 - total flux cleaned = 0.0120869 Jy ! Component: 150 - total flux cleaned = 0.0144127 Jy ! Component: 200 - total flux cleaned = 0.0159268 Jy ! Total flux subtracted in 200 components = 0.0159268 Jy ! Clean residual min=-0.002667 max=0.002341 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.231188 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.231188 Jy ! Inverting map 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 ! Estimated beam: bmin=2.277 mas, bmaj=2.714 mas, bpa=-0.5097 degrees ! Estimated noise=1.28938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284821 Jy ! Component: 100 - total flux cleaned = 0.00456846 Jy ! Component: 150 - total flux cleaned = 0.00550085 Jy ! Component: 200 - total flux cleaned = 0.00626205 Jy ! Total flux subtracted in 200 components = 0.00626205 Jy ! Clean residual min=-0.002866 max=0.002346 Jy/beam ! Clean residual mean=0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.23745 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 = 0.000564277 Jy ! Component: 100 - total flux cleaned = 0.000951682 Jy ! Component: 150 - total flux cleaned = 0.00123775 Jy ! Component: 200 - total flux cleaned = 0.00144238 Jy ! Total flux subtracted in 200 components = 0.00144238 Jy ! Clean residual min=-0.002786 max=0.002291 Jy/beam ! Clean residual mean=0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.238893 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 106 components and 0.238893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.762 mas, bpa=-11.7 degrees ! Estimated noise=1.0624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417439 Jy ! Component: 100 - total flux cleaned = -0.000419353 Jy ! Component: 150 - total flux cleaned = -0.000380671 Jy ! Component: 200 - total flux cleaned = -0.000278512 Jy ! Total flux subtracted in 200 components = -0.000278512 Jy ! Clean residual min=-0.002176 max=0.002251 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.238614 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.238614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056924Jy sigma=0.511620 ! Fit after self-cal, rms=0.056924Jy sigma=0.511544 wmodel J1510+5702_X_a_map.mod ! Writing 129 model components to file: J1510+5702_X_a_map.mod wobs J1510+5702_X_a_uvs.fits ! Writing UV FITS file: J1510+5702_X_a_uvs.fits wwins J1510+5702_X_a_map.win ! wwins: Wrote 3 windows to J1510+5702_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510521 Jy ! Component: 100 - total flux cleaned = 0.000901184 Jy ! Component: 150 - total flux cleaned = 0.00104718 Jy ! Component: 200 - total flux cleaned = 0.00108234 Jy ! Component: 250 - total flux cleaned = 0.00111762 Jy ! Component: 300 - total flux cleaned = 0.00121779 Jy ! Component: 350 - total flux cleaned = 0.0012507 Jy ! Component: 400 - total flux cleaned = 0.00128205 Jy ! Component: 450 - total flux cleaned = 0.00121987 Jy ! Component: 500 - total flux cleaned = 0.00112883 Jy ! Component: 550 - total flux cleaned = 0.00106998 Jy ! Component: 600 - total flux cleaned = 0.00109916 Jy ! Component: 650 - total flux cleaned = 0.00109884 Jy ! Component: 700 - total flux cleaned = 0.00109849 Jy ! Component: 750 - total flux cleaned = 0.00109787 Jy ! Component: 800 - total flux cleaned = 0.00107088 Jy ! Component: 850 - total flux cleaned = 0.00104483 Jy ! Component: 900 - total flux cleaned = 0.00104496 Jy ! Component: 950 - total flux cleaned = 0.00104505 Jy ! Component: 1000 - total flux cleaned = 0.00104516 Jy ! Component: 1050 - total flux cleaned = 0.000995361 Jy ! Component: 1100 - total flux cleaned = 0.00101996 Jy ! Component: 1150 - total flux cleaned = 0.000971547 Jy ! Component: 1200 - total flux cleaned = 0.000971521 Jy ! Component: 1250 - total flux cleaned = 0.000900812 Jy ! Component: 1300 - total flux cleaned = 0.000807871 Jy ! Component: 1350 - total flux cleaned = 0.000808094 Jy ! Component: 1400 - total flux cleaned = 0.000717075 Jy ! Component: 1450 - total flux cleaned = 0.000604987 Jy ! Component: 1500 - total flux cleaned = 0.000626952 Jy ! Component: 1550 - total flux cleaned = 0.000517394 Jy ! Component: 1600 - total flux cleaned = 0.000496042 Jy ! Component: 1650 - total flux cleaned = 0.000496136 Jy ! Component: 1700 - total flux cleaned = 0.000432727 Jy ! Component: 1750 - total flux cleaned = 0.000453669 Jy ! Component: 1800 - total flux cleaned = 0.000391341 Jy ! Component: 1850 - total flux cleaned = 0.000289224 Jy ! Component: 1900 - total flux cleaned = 0.00024865 Jy ! Component: 1950 - total flux cleaned = 0.000188684 Jy ! Component: 2000 - total flux cleaned = 0.000208465 Jy ! Component: 2050 - total flux cleaned = 0.00016941 Jy ! Component: 2100 - total flux cleaned = 0.000149993 Jy ! Component: 2150 - total flux cleaned = 0.000111844 Jy ! Component: 2200 - total flux cleaned = 0.000130726 Jy ! Component: 2250 - total flux cleaned = 5.53088e-05 Jy ! Component: 2300 - total flux cleaned = 3.64941e-05 Jy ! Component: 2350 - total flux cleaned = 5.50364e-05 Jy ! Component: 2400 - total flux cleaned = 1.84798e-05 Jy ! Component: 2450 - total flux cleaned = 1.84979e-05 Jy ! Component: 2500 - total flux cleaned = -3.55182e-05 Jy ! Component: 2550 - total flux cleaned = -5.31904e-05 Jy ! Component: 2600 - total flux cleaned = -0.000106072 Jy ! Component: 2650 - total flux cleaned = -0.00014088 Jy ! Component: 2700 - total flux cleaned = -0.000123427 Jy ! Component: 2750 - total flux cleaned = -0.000157636 Jy ! Component: 2800 - total flux cleaned = -8.93319e-05 Jy ! Component: 2850 - total flux cleaned = -5.56328e-05 Jy ! Component: 2900 - total flux cleaned = -7.22231e-05 Jy ! Component: 2950 - total flux cleaned = 2.7875e-05 Jy ! Component: 3000 - total flux cleaned = 4.42453e-05 Jy ! Component: 3050 - total flux cleaned = 0.000110019 Jy ! Component: 3100 - total flux cleaned = 0.000110171 Jy ! Component: 3150 - total flux cleaned = 0.000255709 Jy ! Component: 3200 - total flux cleaned = 0.00022351 Jy ! Component: 3250 - total flux cleaned = 0.000303014 Jy ! Component: 3300 - total flux cleaned = 0.000271235 Jy ! Component: 3350 - total flux cleaned = 0.000271165 Jy ! Component: 3400 - total flux cleaned = 0.000286782 Jy ! Component: 3450 - total flux cleaned = 0.000317655 Jy ! Component: 3500 - total flux cleaned = 0.000271645 Jy ! Component: 3550 - total flux cleaned = 0.00033274 Jy ! Component: 3600 - total flux cleaned = 0.000302387 Jy ! Component: 3650 - total flux cleaned = 0.000362728 Jy ! Component: 3700 - total flux cleaned = 0.000287806 Jy ! Component: 3750 - total flux cleaned = 0.00030266 Jy ! Component: 3800 - total flux cleaned = 0.000332374 Jy ! Component: 3850 - total flux cleaned = 0.00027349 Jy ! Component: 3900 - total flux cleaned = 0.000288238 Jy ! Component: 3950 - total flux cleaned = 0.000273803 Jy ! Component: 4000 - total flux cleaned = 0.000317045 Jy ! Component: 4050 - total flux cleaned = 0.000331373 Jy ! Total flux subtracted in 4096 components = 0.00031707 Jy ! Clean residual min=-0.000837 max=0.000857 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.238931 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 412 components and 0.238931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1510+5702_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.762 at -11.7 degrees (North through East) ! Clean map min=-0.0016074 max=0.20428 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1510+5702_X_a_map.fits wmodel /image_prod/ug002_uva//J1510+5702_X_a_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J1510+5702_X_a_map.mod wobs /image_prod/ug002_uva//J1510+5702_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1510+5702_X_a_uvs.fits wwins /image_prod/ug002_uva//J1510+5702_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1510+5702_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.204279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352875 0.352875 0.705751 1.4115 2.823 5.64601 11.292 22.584 45.1681 90.3361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 850.158 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1510+5702_X_a_dfm.log closed on Thu Mar 5 02:07:27 2020