! Started logfile: /image_prod/ug002_uva//J0216-1017_X_dfm.log on Wed Mar 4 19:28:38 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//J0216-1017_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0216-1017_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.778333 visibilities/baseline/integration-bin. ! Found source: J0216-1017 ! ! 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 134 lines of history. ! ! Reading 16812 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 J0216-1017_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006036Jy sigma=9.263885 ! Fit after self-cal, rms=0.898444Jy sigma=8.269271 ! 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=0.6441 mas, bmaj=1.581 mas, bpa=-1.431 degrees ! Estimated noise=1.11845 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 = 0.0792642 Jy ! Component: 100 - total flux cleaned = 0.0967721 Jy ! Total flux subtracted in 100 components = 0.0967721 Jy ! Clean residual min=-0.004660 max=0.005603 Jy/beam ! Clean residual mean=0.000003 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0967721 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0967721 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=0.054532Jy sigma=0.463746 ! Fit after self-cal, rms=0.054508Jy sigma=0.463439 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600602 Jy ! Component: 100 - total flux cleaned = 0.00914733 Jy ! Total flux subtracted in 100 components = 0.00914733 Jy ! Clean residual min=-0.004232 max=0.004303 Jy/beam ! Clean residual mean=0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.105919 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.105919 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=0.053786Jy sigma=0.455974 ! Fit after self-cal, rms=0.053789Jy sigma=0.455829 ! 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=0.806 mas, bmaj=1.884 mas, bpa=-0.5905 degrees ! Estimated noise=0.603232 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 = 0.00221587 Jy ! Component: 100 - total flux cleaned = 0.00323347 Jy ! Component: 150 - total flux cleaned = 0.00338004 Jy ! Component: 200 - total flux cleaned = 0.00349378 Jy ! Total flux subtracted in 200 components = 0.00349378 Jy ! Clean residual min=-0.003531 max=0.003341 Jy/beam ! Clean residual mean=0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.109413 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.109413 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=0.053701Jy sigma=0.454998 ! Fit after self-cal, rms=0.053704Jy sigma=0.454963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.806 x 1.884 at -0.5905 degrees (North through East) ! Clean map min=-0.0032056 max=0.10293 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.91 KP 1.02 ! LA 1.06 MK 0.97 NL 1.18 OV 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.93 KP 1.03 ! LA 1.06 MK 0.96 NL 1.11 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.91 KP 1.05 ! LA 1.01 MK 0.99 NL 1.19 OV 0.88 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 1.03 ! LA 0.99 MK 0.96 NL 1.15 OV 0.87 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.92 KP 1.01 ! LA 1.00 MK 0.99 NL 1.17 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.94 KP 1.01 ! LA 1.00 MK 1.01 NL 1.16 OV 0.87 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.88 KP 0.99 ! LA 1.00 MK 1.01 NL 1.14 OV 0.87 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.88 KP 1.02 ! LA 1.00 MK 1.00 NL 1.18 OV 0.88 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.93 KP 1.02 ! LA 1.02 MK 0.96 NL 1.16 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.92 KP 0.97 ! LA 1.04 MK 1.00 NL 1.17 OV 0.92 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.97 KP 1.04 ! LA 1.02 MK 1.05 NL 1.16 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 1.06 ! LA 1.00 MK 0.96 NL 1.12 OV 0.91 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.053704Jy sigma=0.454963 ! Fit after self-cal, rms=0.052145Jy sigma=0.444835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=1.887 mas, bpa=-0.4888 degrees ! Estimated noise=0.602239 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 = -0.000109246 Jy ! Component: 100 - total flux cleaned = -0.000109182 Jy ! Component: 150 - total flux cleaned = -0.000109697 Jy ! Component: 200 - total flux cleaned = -0.000119761 Jy ! Total flux subtracted in 200 components = -0.000119761 Jy ! Clean residual min=-0.001277 max=0.001303 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.109293 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.109293 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=0.052138Jy sigma=0.444774 ! Fit after self-cal, rms=0.052171Jy sigma=0.444606 ! 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=0.052171Jy sigma=0.444606 ! Fit after self-cal, rms=0.052273Jy sigma=0.443942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8054 mas, bmaj=1.89 mas, bpa=-0.5042 degrees ! Estimated noise=0.602486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.04411e-05 Jy ! Component: 100 - total flux cleaned = -7.04372e-05 Jy ! Component: 150 - total flux cleaned = -8.00986e-05 Jy ! Component: 200 - total flux cleaned = -7.99533e-05 Jy ! Total flux subtracted in 200 components = -7.99533e-05 Jy ! Clean residual min=-0.001255 max=0.001333 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.109213 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.109213 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=0.052268Jy sigma=0.443901 ! Fit after self-cal, rms=0.052272Jy sigma=0.443883 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 (0.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114154 Jy ! Component: 100 - total flux cleaned = 0.00126511 Jy ! Component: 150 - total flux cleaned = 0.00133729 Jy ! Component: 200 - total flux cleaned = 0.00133805 Jy ! Total flux subtracted in 200 components = 0.00133805 Jy ! Clean residual min=-0.001044 max=0.001137 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.110552 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.110552 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=0.052243Jy sigma=0.443619 ! Fit after self-cal, rms=0.052242Jy sigma=0.443604 ! Inverting map ! Added new window around map position (24.2, 44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841832 Jy ! Component: 100 - total flux cleaned = 0.000991344 Jy ! Component: 150 - total flux cleaned = 0.00111151 Jy ! Component: 200 - total flux cleaned = 0.00130627 Jy ! Total flux subtracted in 200 components = 0.00130627 Jy ! Clean residual min=-0.001013 max=0.001109 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.111858 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.111858 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=0.052208Jy sigma=0.443329 ! Fit after self-cal, rms=0.052208Jy sigma=0.443316 ! Inverting map ! Added new window around map position (-26.6, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821185 Jy ! Component: 100 - total flux cleaned = 0.000925757 Jy ! Component: 150 - total flux cleaned = 0.00110899 Jy ! Component: 200 - total flux cleaned = 0.00126046 Jy ! Total flux subtracted in 200 components = 0.00126046 Jy ! Clean residual min=-0.000972 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.113118 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.113118 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=0.052186Jy sigma=0.443115 ! Fit after self-cal, rms=0.052186Jy sigma=0.443108 ! 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=0.052186Jy sigma=0.443108 ! Fit after self-cal, rms=0.051995Jy sigma=0.443080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=1.888 mas, bpa=-0.4473 degrees ! Estimated noise=0.600714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227938 Jy ! Component: 100 - total flux cleaned = 0.000376967 Jy ! Component: 150 - total flux cleaned = 0.000540744 Jy ! Component: 200 - total flux cleaned = 0.000623117 Jy ! Total flux subtracted in 200 components = 0.000623117 Jy ! Clean residual min=-0.000953 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.113741 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 0.113741 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=0.051986Jy sigma=0.443006 ! Fit after self-cal, rms=0.051985Jy sigma=0.443004 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 = 0.000193563 Jy ! Component: 100 - total flux cleaned = 0.000256027 Jy ! Component: 150 - total flux cleaned = 0.000291448 Jy ! Component: 200 - total flux cleaned = 0.000325004 Jy ! Total flux subtracted in 200 components = 0.000325004 Jy ! Clean residual min=-0.000951 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.114066 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.114066 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=0.051980Jy sigma=0.442961 ! Fit after self-cal, rms=0.051980Jy sigma=0.442961 ! 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=0.051980Jy sigma=0.442961 ! Fit after self-cal, rms=0.051948Jy sigma=0.442956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.595 mas, bpa=2.222 degrees ! Estimated noise=0.770288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160919 Jy ! Component: 100 - total flux cleaned = 0.000282973 Jy ! Component: 150 - total flux cleaned = 0.000356642 Jy ! Component: 200 - total flux cleaned = 0.000412476 Jy ! Total flux subtracted in 200 components = 0.000412476 Jy ! Clean residual min=-0.000989 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.114479 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.114479 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=0.051947Jy sigma=0.442943 ! Fit after self-cal, rms=0.051947Jy sigma=0.442939 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 = 0.000143216 Jy ! Component: 100 - total flux cleaned = 0.000156833 Jy ! Component: 150 - total flux cleaned = 0.000181172 Jy ! Component: 200 - total flux cleaned = 0.000197408 Jy ! Total flux subtracted in 200 components = 0.000197408 Jy ! Clean residual min=-0.000962 max=0.000943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.114676 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.114676 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=0.051947Jy sigma=0.442937 ! Fit after self-cal, rms=0.051947Jy sigma=0.442936 ! 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=0.8047 mas, bmaj=1.888 mas, bpa=-0.4225 degrees ! Estimated noise=0.600462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 1.888 at -0.4225 degrees (North through East) ! Clean map min=-0.00081123 max=0.10284 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=0.6434 mas, bmaj=1.584 mas, bpa=-1.159 degrees ! Estimated noise=1.10995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785693 Jy ! Component: 100 - total flux cleaned = 0.0962103 Jy ! Component: 150 - total flux cleaned = 0.101878 Jy ! Component: 200 - total flux cleaned = 0.105013 Jy ! Total flux subtracted in 200 components = 0.105013 Jy ! Clean residual min=-0.002059 max=0.002261 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.105013 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.105013 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=1.888 mas, bpa=-0.4225 degrees ! Estimated noise=0.600462 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 = 0.0029988 Jy ! Component: 100 - total flux cleaned = 0.00461662 Jy ! Component: 150 - total flux cleaned = 0.00587241 Jy ! Component: 200 - total flux cleaned = 0.0069017 Jy ! Total flux subtracted in 200 components = 0.0069017 Jy ! Clean residual min=-0.001233 max=0.000982 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.111915 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.111915 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=2.045 mas, bmaj=3.595 mas, bpa=2.222 degrees ! Estimated noise=0.770288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945842 Jy ! Component: 100 - total flux cleaned = 0.00146267 Jy ! Component: 150 - total flux cleaned = 0.00187057 Jy ! Component: 200 - total flux cleaned = 0.00224882 Jy ! Total flux subtracted in 200 components = 0.00224882 Jy ! Clean residual min=-0.001049 max=0.000994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.114164 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 = 0.000314787 Jy ! Component: 100 - total flux cleaned = 0.000566151 Jy ! Component: 150 - total flux cleaned = 0.000768953 Jy ! Component: 200 - total flux cleaned = 0.000893311 Jy ! Total flux subtracted in 200 components = 0.000893311 Jy ! Clean residual min=-0.000981 max=0.000985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.115057 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 88 components and 0.115057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=1.888 mas, bpa=-0.4225 degrees ! Estimated noise=0.600462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59376e-05 Jy ! Component: 100 - total flux cleaned = 6.71922e-05 Jy ! Component: 150 - total flux cleaned = 9.25408e-05 Jy ! Component: 200 - total flux cleaned = 0.00011729 Jy ! Total flux subtracted in 200 components = 0.00011729 Jy ! Clean residual min=-0.000979 max=0.000852 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.115174 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.115174 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=0.051978Jy sigma=0.443170 ! Fit after self-cal, rms=0.051971Jy sigma=0.443133 wmodel J0216-1017_X_map.mod ! Writing 108 model components to file: J0216-1017_X_map.mod wobs J0216-1017_X_uvs.fits ! Writing UV FITS file: J0216-1017_X_uvs.fits wwins J0216-1017_X_map.win ! wwins: Wrote 4 windows to J0216-1017_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 = -0.000371447 Jy ! Component: 100 - total flux cleaned = -0.000451694 Jy ! Component: 150 - total flux cleaned = -0.000466954 Jy ! Component: 200 - total flux cleaned = -0.000408638 Jy ! Component: 250 - total flux cleaned = -0.000352858 Jy ! Component: 300 - total flux cleaned = -0.00029849 Jy ! Component: 350 - total flux cleaned = -0.000272143 Jy ! Component: 400 - total flux cleaned = -0.000246018 Jy ! Component: 450 - total flux cleaned = -0.00023311 Jy ! Component: 500 - total flux cleaned = -0.000208027 Jy ! Component: 550 - total flux cleaned = -0.000195632 Jy ! Component: 600 - total flux cleaned = -0.000183618 Jy ! Component: 650 - total flux cleaned = -0.000148477 Jy ! Component: 700 - total flux cleaned = -0.000137196 Jy ! Component: 750 - total flux cleaned = -0.00011468 Jy ! Component: 800 - total flux cleaned = -9.23839e-05 Jy ! Component: 850 - total flux cleaned = -7.06439e-05 Jy ! Component: 900 - total flux cleaned = -9.22559e-05 Jy ! Component: 950 - total flux cleaned = -7.08188e-05 Jy ! Component: 1000 - total flux cleaned = -4.96468e-05 Jy ! Component: 1050 - total flux cleaned = -3.93543e-05 Jy ! Component: 1100 - total flux cleaned = -6.00697e-05 Jy ! Component: 1150 - total flux cleaned = -6.00551e-05 Jy ! Component: 1200 - total flux cleaned = -8.0168e-05 Jy ! Component: 1250 - total flux cleaned = -7.01878e-05 Jy ! Component: 1300 - total flux cleaned = -7.98805e-05 Jy ! Component: 1350 - total flux cleaned = -7.98188e-05 Jy ! Component: 1400 - total flux cleaned = -9.88891e-05 Jy ! Component: 1450 - total flux cleaned = -5.15533e-05 Jy ! Component: 1500 - total flux cleaned = -9.86954e-05 Jy ! Component: 1550 - total flux cleaned = -8.01031e-05 Jy ! Component: 1600 - total flux cleaned = -8.0197e-05 Jy ! Component: 1650 - total flux cleaned = -8.93819e-05 Jy ! Component: 1700 - total flux cleaned = -8.94033e-05 Jy ! Component: 1750 - total flux cleaned = -8.93634e-05 Jy ! Component: 1800 - total flux cleaned = -7.16022e-05 Jy ! Component: 1850 - total flux cleaned = -8.92726e-05 Jy ! Component: 1900 - total flux cleaned = -0.000106793 Jy ! Component: 1950 - total flux cleaned = -0.00010684 Jy ! Component: 2000 - total flux cleaned = -0.0001153 Jy ! Component: 2050 - total flux cleaned = -6.43052e-05 Jy ! Component: 2100 - total flux cleaned = -8.11256e-05 Jy ! Component: 2150 - total flux cleaned = -5.59847e-05 Jy ! Component: 2200 - total flux cleaned = -2.27777e-05 Jy ! Component: 2250 - total flux cleaned = 1.90679e-06 Jy ! Component: 2300 - total flux cleaned = 1.00584e-05 Jy ! Component: 2350 - total flux cleaned = 2.63763e-05 Jy ! Component: 2400 - total flux cleaned = 6.64847e-05 Jy ! Component: 2450 - total flux cleaned = 8.24385e-05 Jy ! Component: 2500 - total flux cleaned = 8.24172e-05 Jy ! Component: 2550 - total flux cleaned = 0.000113773 Jy ! Component: 2600 - total flux cleaned = 0.000105968 Jy ! Component: 2650 - total flux cleaned = 0.000129205 Jy ! Component: 2700 - total flux cleaned = 0.000136875 Jy ! Component: 2750 - total flux cleaned = 0.000136845 Jy ! Component: 2800 - total flux cleaned = 0.000136805 Jy ! Component: 2850 - total flux cleaned = 0.000144354 Jy ! Component: 2900 - total flux cleaned = 0.00015925 Jy ! Component: 2950 - total flux cleaned = 0.000151832 Jy ! Component: 3000 - total flux cleaned = 0.000159208 Jy ! Component: 3050 - total flux cleaned = 0.000181141 Jy ! Component: 3100 - total flux cleaned = 0.000152043 Jy ! Component: 3150 - total flux cleaned = 0.000152064 Jy ! Component: 3200 - total flux cleaned = 0.000166397 Jy ! Component: 3250 - total flux cleaned = 0.000159234 Jy ! Component: 3300 - total flux cleaned = 0.000137933 Jy ! Component: 3350 - total flux cleaned = 0.000130858 Jy ! Component: 3400 - total flux cleaned = 0.000130874 Jy ! Component: 3450 - total flux cleaned = 0.000151774 Jy ! Component: 3500 - total flux cleaned = 0.000103349 Jy ! Component: 3550 - total flux cleaned = 0.00012411 Jy ! Component: 3600 - total flux cleaned = 0.000117286 Jy ! Component: 3650 - total flux cleaned = 0.000103742 Jy ! Component: 3700 - total flux cleaned = 0.000103756 Jy ! Component: 3750 - total flux cleaned = 0.000137338 Jy ! Component: 3800 - total flux cleaned = 0.000123924 Jy ! Component: 3850 - total flux cleaned = 0.000123898 Jy ! Component: 3900 - total flux cleaned = 0.000130507 Jy ! Component: 3950 - total flux cleaned = 0.000137067 Jy ! Component: 4000 - total flux cleaned = 0.000156642 Jy ! Component: 4050 - total flux cleaned = 0.000163126 Jy ! Total flux subtracted in 4096 components = 0.00015668 Jy ! Clean residual min=-0.000429 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.115331 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 355 components and 0.115331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0216-1017_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 1.888 at -0.4225 degrees (North through East) ! Clean map min=-0.00069656 max=0.10242 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0216-1017_X_map.fits wmodel /image_prod/ug002_uva//J0216-1017_X_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J0216-1017_X_map.mod wobs /image_prod/ug002_uva//J0216-1017_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0216-1017_X_uvs.fits wwins /image_prod/ug002_uva//J0216-1017_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0216-1017_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306301 0.306301 0.612603 1.22521 2.45041 4.90082 9.80164 19.6033 39.2066 78.4131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 979.427 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0216-1017_X_dfm.log closed on Wed Mar 4 19:28:43 2020