! Started logfile: /image_prod/ug002_uva//J0632+3200_X_dfm.log on Wed Mar 4 21:22:01 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//J0632+3200_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0632+3200_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.796667 visibilities/baseline/integration-bin. ! Found source: J0632+3200 ! ! 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 20076 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 J0632+3200_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020121Jy sigma=9.551512 ! Fit after self-cal, rms=0.846551Jy sigma=7.915182 ! 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=0.739 mas, bmaj=1.49 mas, bpa=-3.935 degrees ! Estimated noise=1.14924 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 = 0.117466 Jy ! Component: 100 - total flux cleaned = 0.143686 Jy ! Total flux subtracted in 100 components = 0.143686 Jy ! Clean residual min=-0.005806 max=0.009057 Jy/beam ! Clean residual mean=-0.000006 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.143686 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.143686 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=0.054423Jy sigma=0.483551 ! Fit after self-cal, rms=0.054411Jy sigma=0.483469 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948367 Jy ! Component: 100 - total flux cleaned = 0.0140309 Jy ! Total flux subtracted in 100 components = 0.0140309 Jy ! Clean residual min=-0.004314 max=0.006093 Jy/beam ! Clean residual mean=-0.000003 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.157717 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.157717 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=0.052339Jy sigma=0.462598 ! Fit after self-cal, rms=0.052339Jy sigma=0.462489 ! 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=0.9668 mas, bmaj=1.787 mas, bpa=-2.288 degrees ! Estimated noise=0.540868 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643789 Jy ! Component: 100 - total flux cleaned = 0.0100261 Jy ! Component: 150 - total flux cleaned = 0.0125496 Jy ! Component: 200 - total flux cleaned = 0.0143616 Jy ! Total flux subtracted in 200 components = 0.0143616 Jy ! Clean residual min=-0.004026 max=0.005168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.172079 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.172079 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=0.051518Jy sigma=0.453495 ! Fit after self-cal, rms=0.051470Jy sigma=0.452854 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9668 x 1.787 at -2.288 degrees (North through East) ! Clean map min=-0.0038572 max=0.1534 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.03 MK 0.99 ! NL 1.09 OV 0.90 PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 1.00 MK 0.99 ! NL 1.13 OV 0.91 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.01 MK 1.00 ! NL 1.11 OV 0.87 PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.98 MK 0.98 ! NL 1.11 OV 0.92 PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.00 MK 0.97 ! NL 1.12 OV 0.94 PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 0.99 MK 1.00 ! NL 1.12 OV 0.93 PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.03 MK 1.01 ! NL 1.10 OV 0.93 PT 0.94 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 0.99 MK 0.99 ! NL 1.07 OV 0.94 PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.01 MK 1.01 ! NL 1.12 OV 0.93 PT 0.92 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 1.03 MK 1.02 ! NL 1.10 OV 0.93 PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 1.01 MK 1.04 ! NL 1.16 OV 0.92 PT 0.93 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 KP 0.97 MK 1.05 ! NL 1.11 OV 0.93 PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.051470Jy sigma=0.452854 ! Fit after self-cal, rms=0.050114Jy sigma=0.439628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9745 mas, bmaj=1.798 mas, bpa=-1.96 degrees ! Estimated noise=0.54118 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 = -0.00202506 Jy ! Component: 100 - total flux cleaned = -0.00210588 Jy ! Component: 150 - total flux cleaned = -0.00237758 Jy ! Component: 200 - total flux cleaned = -0.00264912 Jy ! Total flux subtracted in 200 components = -0.00264912 Jy ! Clean residual min=-0.001646 max=0.001682 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.16943 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.16943 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=0.050000Jy sigma=0.438624 ! Fit after self-cal, rms=0.050012Jy sigma=0.438470 ! Inverting map ! Added new window around map position (4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873594 Jy ! Component: 100 - total flux cleaned = 0.000666068 Jy ! Component: 150 - total flux cleaned = 0.000427113 Jy ! Component: 200 - total flux cleaned = 0.000312531 Jy ! Total flux subtracted in 200 components = 0.000312531 Jy ! Clean residual min=-0.001386 max=0.001363 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.169742 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.169742 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=0.049929Jy sigma=0.437900 ! Fit after self-cal, rms=0.049928Jy sigma=0.437874 ! 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=0.049928Jy sigma=0.437874 ! Fit after self-cal, rms=0.049851Jy sigma=0.436236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9742 mas, bmaj=1.796 mas, bpa=-1.902 degrees ! Estimated noise=0.540321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00098454 Jy ! Component: 100 - total flux cleaned = -0.00120366 Jy ! Component: 150 - total flux cleaned = -0.00136986 Jy ! Component: 200 - total flux cleaned = -0.00151428 Jy ! Total flux subtracted in 200 components = -0.00151428 Jy ! Clean residual min=-0.000981 max=0.001154 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.168228 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.168228 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=0.049819Jy sigma=0.435990 ! Fit after self-cal, rms=0.049827Jy sigma=0.435965 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 (-26.2, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395638 Jy ! Component: 100 - total flux cleaned = 0.000189318 Jy ! Component: 150 - total flux cleaned = 9.40674e-05 Jy ! Component: 200 - total flux cleaned = 5.90113e-06 Jy ! Total flux subtracted in 200 components = 5.90113e-06 Jy ! Clean residual min=-0.000923 max=0.000987 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.168234 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.168234 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=0.049797Jy sigma=0.435753 ! Fit after self-cal, rms=0.049795Jy sigma=0.435741 ! Inverting map ! Added new window around map position (9, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308019 Jy ! Component: 100 - total flux cleaned = 0.000143975 Jy ! Component: 150 - total flux cleaned = 6.561e-05 Jy ! Component: 200 - total flux cleaned = -5.79318e-06 Jy ! Total flux subtracted in 200 components = -5.79318e-06 Jy ! Clean residual min=-0.000879 max=0.000930 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.168228 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.168228 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=0.049771Jy sigma=0.435547 ! Fit after self-cal, rms=0.049771Jy sigma=0.435540 ! Inverting map ! Added new window around map position (-37.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530689 Jy ! Component: 100 - total flux cleaned = 0.000733095 Jy ! Component: 150 - total flux cleaned = 0.000786556 Jy ! Component: 200 - total flux cleaned = 0.00080358 Jy ! Total flux subtracted in 200 components = 0.00080358 Jy ! Clean residual min=-0.000799 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.169032 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.169032 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=0.049750Jy sigma=0.435381 ! Fit after self-cal, rms=0.049750Jy sigma=0.435371 ! Inverting map ! Added new window around map position (-37.8, 41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657396 Jy ! Component: 100 - total flux cleaned = 0.000856189 Jy ! Component: 150 - total flux cleaned = 0.000953325 Jy ! Component: 200 - total flux cleaned = 0.000937488 Jy ! Total flux subtracted in 200 components = 0.000937488 Jy ! Clean residual min=-0.000770 max=0.000743 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.169969 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.169969 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=0.049735Jy sigma=0.435221 ! Fit after self-cal, rms=0.049734Jy sigma=0.435210 ! 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=0.049734Jy sigma=0.435210 ! Fit after self-cal, rms=0.049701Jy sigma=0.435125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9737 mas, bmaj=1.795 mas, bpa=-1.882 degrees ! Estimated noise=0.539735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78949e-05 Jy ! Component: 100 - total flux cleaned = -1.86165e-05 Jy ! Component: 150 - total flux cleaned = -6.41565e-05 Jy ! Component: 200 - total flux cleaned = -9.23665e-05 Jy ! Total flux subtracted in 200 components = -9.23665e-05 Jy ! Clean residual min=-0.000704 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.169877 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.169877 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=0.049690Jy sigma=0.435031 ! Fit after self-cal, rms=0.049692Jy sigma=0.435026 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 = -9.53472e-07 Jy ! Component: 100 - total flux cleaned = -2.81911e-05 Jy ! Component: 150 - total flux cleaned = -2.78494e-05 Jy ! Component: 200 - total flux cleaned = -1.55259e-05 Jy ! Total flux subtracted in 200 components = -1.55259e-05 Jy ! Clean residual min=-0.000686 max=0.000709 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.169861 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 151 components and 0.169861 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=0.049685Jy sigma=0.434971 ! Fit after self-cal, rms=0.049685Jy sigma=0.434970 ! 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=0.049685Jy sigma=0.434970 ! Fit after self-cal, rms=0.049669Jy sigma=0.434958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=2.601 mas, bpa=9.399 degrees ! Estimated noise=0.641047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38521e-05 Jy ! Component: 100 - total flux cleaned = -9.26114e-05 Jy ! Component: 150 - total flux cleaned = -0.000125824 Jy ! Component: 200 - total flux cleaned = -0.000166417 Jy ! Total flux subtracted in 200 components = -0.000166417 Jy ! Clean residual min=-0.000610 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.169695 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.169695 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=0.049666Jy sigma=0.434929 ! Fit after self-cal, rms=0.049666Jy sigma=0.434928 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 (-48.8, 43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336815 Jy ! Component: 100 - total flux cleaned = 0.000427931 Jy ! Component: 150 - total flux cleaned = 0.000430037 Jy ! Component: 200 - total flux cleaned = 0.000393759 Jy ! Total flux subtracted in 200 components = 0.000393759 Jy ! Clean residual min=-0.000543 max=0.000613 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.170089 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 0.170089 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=0.049659Jy sigma=0.434864 ! Fit after self-cal, rms=0.049659Jy sigma=0.434860 ! 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=0.9735 mas, bmaj=1.795 mas, bpa=-1.873 degrees ! Estimated noise=0.539473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9735 x 1.795 at -1.873 degrees (North through East) ! Clean map min=-0.001138 max=0.15311 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=0.7422 mas, bmaj=1.492 mas, bpa=-3.555 degrees ! Estimated noise=1.15333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117826 Jy ! Component: 100 - total flux cleaned = 0.144126 Jy ! Component: 150 - total flux cleaned = 0.153118 Jy ! Component: 200 - total flux cleaned = 0.157436 Jy ! Total flux subtracted in 200 components = 0.157436 Jy ! Clean residual min=-0.002522 max=0.002880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.157436 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.157436 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=1.795 mas, bpa=-1.873 degrees ! Estimated noise=0.539473 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 = 0.00341545 Jy ! Component: 100 - total flux cleaned = 0.00496448 Jy ! Component: 150 - total flux cleaned = 0.00591083 Jy ! Component: 200 - total flux cleaned = 0.0065354 Jy ! Total flux subtracted in 200 components = 0.0065354 Jy ! Clean residual min=-0.001102 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.163972 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.163972 Jy ! Inverting map ! Added new window around map position (49.8, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687732 Jy ! Component: 100 - total flux cleaned = 0.00115782 Jy ! Component: 150 - total flux cleaned = 0.00150955 Jy ! Component: 200 - total flux cleaned = 0.00187535 Jy ! Total flux subtracted in 200 components = 0.00187535 Jy ! Clean residual min=-0.000930 max=0.000962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.165847 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.165847 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=2.139 mas, bmaj=2.601 mas, bpa=9.399 degrees ! Estimated noise=0.641047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536887 Jy ! Component: 100 - total flux cleaned = 0.000997427 Jy ! Component: 150 - total flux cleaned = 0.00125405 Jy ! Component: 200 - total flux cleaned = 0.00143381 Jy ! Total flux subtracted in 200 components = 0.00143381 Jy ! Clean residual min=-0.000725 max=0.000891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.167281 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) ! Added new window around map position (-49.6, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489709 Jy ! Component: 100 - total flux cleaned = 0.000622723 Jy ! Component: 150 - total flux cleaned = 0.000767223 Jy ! Component: 200 - total flux cleaned = 0.000921291 Jy ! Total flux subtracted in 200 components = 0.000921291 Jy ! Clean residual min=-0.000706 max=0.000621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.168202 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 129 components and 0.168202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=1.795 mas, bpa=-1.873 degrees ! Estimated noise=0.539473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227021 Jy ! Component: 100 - total flux cleaned = 0.000256004 Jy ! Component: 150 - total flux cleaned = 0.000306422 Jy ! Component: 200 - total flux cleaned = 0.000399317 Jy ! Total flux subtracted in 200 components = 0.000399317 Jy ! Clean residual min=-0.000765 max=0.000681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.168602 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.168601 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=0.049705Jy sigma=0.435223 ! Fit after self-cal, rms=0.049693Jy sigma=0.435170 wmodel J0632+3200_X_map.mod ! Writing 153 model components to file: J0632+3200_X_map.mod wobs J0632+3200_X_uvs.fits ! Writing UV FITS file: J0632+3200_X_uvs.fits wwins J0632+3200_X_map.win ! wwins: Wrote 10 windows to J0632+3200_X_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 = -0.000271963 Jy ! Component: 100 - total flux cleaned = -0.000423515 Jy ! Component: 150 - total flux cleaned = -0.000533217 Jy ! Component: 200 - total flux cleaned = -0.000592131 Jy ! Component: 250 - total flux cleaned = -0.000603706 Jy ! Component: 300 - total flux cleaned = -0.000615095 Jy ! Component: 350 - total flux cleaned = -0.000582319 Jy ! Component: 400 - total flux cleaned = -0.00061454 Jy ! Component: 450 - total flux cleaned = -0.000625202 Jy ! Component: 500 - total flux cleaned = -0.000646081 Jy ! Component: 550 - total flux cleaned = -0.000666399 Jy ! Component: 600 - total flux cleaned = -0.000696484 Jy ! Component: 650 - total flux cleaned = -0.000696443 Jy ! Component: 700 - total flux cleaned = -0.000725929 Jy ! Component: 750 - total flux cleaned = -0.000745386 Jy ! Component: 800 - total flux cleaned = -0.000764489 Jy ! Component: 850 - total flux cleaned = -0.000792814 Jy ! Component: 900 - total flux cleaned = -0.000801998 Jy ! Component: 950 - total flux cleaned = -0.000838833 Jy ! Component: 1000 - total flux cleaned = -0.000848104 Jy ! Component: 1050 - total flux cleaned = -0.000875264 Jy ! Component: 1100 - total flux cleaned = -0.000902053 Jy ! Component: 1150 - total flux cleaned = -0.000919661 Jy ! Component: 1200 - total flux cleaned = -0.00092833 Jy ! Component: 1250 - total flux cleaned = -0.000919682 Jy ! Component: 1300 - total flux cleaned = -0.000919685 Jy ! Component: 1350 - total flux cleaned = -0.000928227 Jy ! Component: 1400 - total flux cleaned = -0.000919845 Jy ! Component: 1450 - total flux cleaned = -0.000928131 Jy ! Component: 1500 - total flux cleaned = -0.000936307 Jy ! Component: 1550 - total flux cleaned = -0.000919844 Jy ! Component: 1600 - total flux cleaned = -0.000919851 Jy ! Component: 1650 - total flux cleaned = -0.000927863 Jy ! Component: 1700 - total flux cleaned = -0.000895963 Jy ! Component: 1750 - total flux cleaned = -0.000864345 Jy ! Component: 1800 - total flux cleaned = -0.000848671 Jy ! Component: 1850 - total flux cleaned = -0.000817644 Jy ! Component: 1900 - total flux cleaned = -0.000825385 Jy ! Component: 1950 - total flux cleaned = -0.000810082 Jy ! Component: 2000 - total flux cleaned = -0.00080244 Jy ! Component: 2050 - total flux cleaned = -0.000787483 Jy ! Component: 2100 - total flux cleaned = -0.000765076 Jy ! Component: 2150 - total flux cleaned = -0.000787301 Jy ! Component: 2200 - total flux cleaned = -0.000757919 Jy ! Component: 2250 - total flux cleaned = -0.00077984 Jy ! Component: 2300 - total flux cleaned = -0.000794282 Jy ! Component: 2350 - total flux cleaned = -0.000779944 Jy ! Component: 2400 - total flux cleaned = -0.000779978 Jy ! Component: 2450 - total flux cleaned = -0.000765868 Jy ! Component: 2500 - total flux cleaned = -0.000772992 Jy ! Component: 2550 - total flux cleaned = -0.00077995 Jy ! Component: 2600 - total flux cleaned = -0.00077297 Jy ! Component: 2650 - total flux cleaned = -0.000773049 Jy ! Component: 2700 - total flux cleaned = -0.000772953 Jy ! Component: 2750 - total flux cleaned = -0.000786573 Jy ! Component: 2800 - total flux cleaned = -0.000786551 Jy ! Component: 2850 - total flux cleaned = -0.00081343 Jy ! Component: 2900 - total flux cleaned = -0.000780068 Jy ! Component: 2950 - total flux cleaned = -0.000799997 Jy ! Component: 3000 - total flux cleaned = -0.000819802 Jy ! Component: 3050 - total flux cleaned = -0.000832915 Jy ! Component: 3100 - total flux cleaned = -0.000819781 Jy ! Component: 3150 - total flux cleaned = -0.000826333 Jy ! Component: 3200 - total flux cleaned = -0.000845755 Jy ! Component: 3250 - total flux cleaned = -0.000865018 Jy ! Component: 3300 - total flux cleaned = -0.000833136 Jy ! Component: 3350 - total flux cleaned = -0.000858518 Jy ! Component: 3400 - total flux cleaned = -0.000839614 Jy ! Component: 3450 - total flux cleaned = -0.000877335 Jy ! Component: 3500 - total flux cleaned = -0.000864842 Jy ! Component: 3550 - total flux cleaned = -0.000852426 Jy ! Component: 3600 - total flux cleaned = -0.000883373 Jy ! Component: 3650 - total flux cleaned = -0.000883358 Jy ! Component: 3700 - total flux cleaned = -0.000883309 Jy ! Component: 3750 - total flux cleaned = -0.000865041 Jy ! Component: 3800 - total flux cleaned = -0.000865019 Jy ! Component: 3850 - total flux cleaned = -0.000883135 Jy ! Component: 3900 - total flux cleaned = -0.000883119 Jy ! Component: 3950 - total flux cleaned = -0.000901033 Jy ! Component: 4000 - total flux cleaned = -0.000900999 Jy ! Component: 4050 - total flux cleaned = -0.000936509 Jy ! Total flux subtracted in 4096 components = -0.000930587 Jy ! Clean residual min=-0.000349 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.167671 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 437 components and 0.167671 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0632+3200_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9735 x 1.795 at -1.873 degrees (North through East) ! Clean map min=-0.00079892 max=0.15374 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0632+3200_X_map.fits wmodel /image_prod/ug002_uva//J0632+3200_X_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J0632+3200_X_map.mod wobs /image_prod/ug002_uva//J0632+3200_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0632+3200_X_uvs.fits wwins /image_prod/ug002_uva//J0632+3200_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J0632+3200_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.153737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95445e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194249 0.194249 0.388499 0.776998 1.554 3.10799 6.21598 12.432 24.8639 49.7279 99.4557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.153 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1544.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0632+3200_X_dfm.log closed on Wed Mar 4 21:22:07 2020