! Started logfile: /image_prod/ug002_uva//J0603-1716_X_dfm.log on Wed Mar 4 21:08:50 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//J0603-1716_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0603-1716_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980889 visibilities/baseline/integration-bin. ! Found source: J0603-1716 ! ! 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 26484 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 J0603-1716_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027407Jy sigma=7.493300 ! Fit after self-cal, rms=0.783230Jy sigma=5.593293 ! 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=0.6622 mas, bmaj=1.556 mas, bpa=-1.219 degrees ! Estimated noise=1.36767 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 = 0.170849 Jy ! Component: 100 - total flux cleaned = 0.211066 Jy ! Total flux subtracted in 100 components = 0.211066 Jy ! Clean residual min=-0.010931 max=0.024767 Jy/beam ! Clean residual mean=0.000013 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.211066 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.211066 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=0.087950Jy sigma=0.605348 ! Fit after self-cal, rms=0.087957Jy sigma=0.605301 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230885 Jy ! Component: 100 - total flux cleaned = 0.0339681 Jy ! Total flux subtracted in 100 components = 0.0339681 Jy ! Clean residual min=-0.010158 max=0.020275 Jy/beam ! Clean residual mean=0.000008 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.245034 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.245034 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=0.081600Jy sigma=0.547739 ! Fit after self-cal, rms=0.081042Jy sigma=0.542046 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014636 Jy ! Component: 100 - total flux cleaned = 0.020551 Jy ! Total flux subtracted in 100 components = 0.020551 Jy ! Clean residual min=-0.008501 max=0.012953 Jy/beam ! Clean residual mean=0.000005 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.265585 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.265585 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=0.078283Jy sigma=0.520133 ! Fit after self-cal, rms=0.078214Jy sigma=0.519438 ! Inverting map ! Added new window around map position (-3, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010126 Jy ! Component: 100 - total flux cleaned = 0.0119468 Jy ! Total flux subtracted in 100 components = 0.0119468 Jy ! Clean residual min=-0.008124 max=0.009481 Jy/beam ! Clean residual mean=0.000004 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.277532 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.277532 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=0.077207Jy sigma=0.511518 ! Fit after self-cal, rms=0.077135Jy sigma=0.510764 ! 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=0.8808 mas, bmaj=1.985 mas, bpa=-0.5059 degrees ! Estimated noise=0.61223 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 = 0.00425401 Jy ! Component: 100 - total flux cleaned = 0.00556317 Jy ! Component: 150 - total flux cleaned = 0.00625403 Jy ! Component: 200 - total flux cleaned = 0.00650188 Jy ! Total flux subtracted in 200 components = 0.00650188 Jy ! Clean residual min=-0.005966 max=0.006932 Jy/beam ! Clean residual mean=0.000005 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.284034 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.284034 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=0.076633Jy sigma=0.505827 ! Fit after self-cal, rms=0.076627Jy sigma=0.505771 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8808 x 1.985 at -0.5059 degrees (North through East) ! Clean map min=-0.0055054 max=0.21078 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.04 ! LA 0.95 MK 1.00 NL 1.13 OV 0.97 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.05 ! LA 0.96 MK 1.01 NL 1.14 OV 0.97 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 1.03 ! LA 0.98 MK 0.97 NL 1.15 OV 0.98 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.05 ! LA 0.98 MK 0.99 NL 1.14 OV 0.99 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 1.05 ! LA 0.96 MK 1.01 NL 1.15 OV 0.98 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.05 ! LA 0.98 MK 1.03 NL 1.14 OV 0.97 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 1.04 ! LA 0.97 MK 1.03 NL 1.17 OV 0.98 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.04 ! LA 0.97 MK 1.01 NL 1.14 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 1.05 ! LA 0.96 MK 1.01 NL 1.15 OV 0.97 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 1.01 ! LA 0.97 MK 1.01 NL 1.14 OV 0.98 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.07 KP 1.05 ! LA 0.99 MK 1.06 NL 1.18 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.05 KP 0.99 ! LA 0.99 MK 1.12 NL 1.17 OV 1.01 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.076627Jy sigma=0.505771 ! Fit after self-cal, rms=0.076885Jy sigma=0.490123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.881 mas, bmaj=1.987 mas, bpa=0.1277 degrees ! Estimated noise=0.614786 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 = -0.00524157 Jy ! Component: 100 - total flux cleaned = -0.0083178 Jy ! Component: 150 - total flux cleaned = -0.00985501 Jy ! Component: 200 - total flux cleaned = -0.0107806 Jy ! Total flux subtracted in 200 components = -0.0107806 Jy ! Clean residual min=-0.005565 max=0.004172 Jy/beam ! Clean residual mean=0.000003 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.273253 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.273253 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=0.076454Jy sigma=0.486175 ! Fit after self-cal, rms=0.076483Jy sigma=0.485993 ! 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=0.076483Jy sigma=0.485993 ! Fit after self-cal, rms=0.078103Jy sigma=0.477100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8877 mas, bmaj=1.976 mas, bpa=-0.0119 degrees ! Estimated noise=0.617673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00407594 Jy ! Component: 100 - total flux cleaned = -0.00514794 Jy ! Component: 150 - total flux cleaned = -0.00591719 Jy ! Component: 200 - total flux cleaned = -0.00647601 Jy ! Total flux subtracted in 200 components = -0.00647601 Jy ! Clean residual min=-0.004242 max=0.002953 Jy/beam ! Clean residual mean=0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.266777 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.266777 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=0.077810Jy sigma=0.474913 ! Fit after self-cal, rms=0.077840Jy sigma=0.474824 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 = -0.000601406 Jy ! Component: 100 - total flux cleaned = -0.000755064 Jy ! Component: 150 - total flux cleaned = -0.000933183 Jy ! Component: 200 - total flux cleaned = -0.00105032 Jy ! Total flux subtracted in 200 components = -0.00105032 Jy ! Clean residual min=-0.003946 max=0.002960 Jy/beam ! Clean residual mean=0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.265727 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.265727 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=0.077788Jy sigma=0.474307 ! Fit after self-cal, rms=0.077781Jy sigma=0.474279 ! 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=0.077781Jy sigma=0.474279 ! Fit after self-cal, rms=0.078846Jy sigma=0.473503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=1.976 mas, bpa=0.007633 degrees ! Estimated noise=0.618498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00268675 Jy ! Component: 100 - total flux cleaned = -0.00322781 Jy ! Component: 150 - total flux cleaned = -0.00362546 Jy ! Component: 200 - total flux cleaned = -0.00386884 Jy ! Total flux subtracted in 200 components = -0.00386884 Jy ! Clean residual min=-0.003461 max=0.002554 Jy/beam ! Clean residual mean=0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.261858 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.261858 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=0.078713Jy sigma=0.472577 ! Fit after self-cal, rms=0.078723Jy sigma=0.472556 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 = -0.000325902 Jy ! Component: 100 - total flux cleaned = -0.000404401 Jy ! Component: 150 - total flux cleaned = -0.000512996 Jy ! Component: 200 - total flux cleaned = -0.000580292 Jy ! Total flux subtracted in 200 components = -0.000580292 Jy ! Clean residual min=-0.003289 max=0.002567 Jy/beam ! Clean residual mean=0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.261278 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.261278 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=0.078689Jy sigma=0.472288 ! Fit after self-cal, rms=0.078685Jy sigma=0.472278 ! 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=0.078685Jy sigma=0.472278 ! Fit after self-cal, rms=0.079434Jy sigma=0.471957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=4.303 mas, bpa=6.639 degrees ! Estimated noise=0.764533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225676 Jy ! Component: 100 - total flux cleaned = -0.00282438 Jy ! Component: 150 - total flux cleaned = -0.00305063 Jy ! Component: 200 - total flux cleaned = -0.00310999 Jy ! Total flux subtracted in 200 components = -0.00310999 Jy ! Clean residual min=-0.002333 max=0.002709 Jy/beam ! Clean residual mean=0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.258168 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.258168 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=0.079432Jy sigma=0.471800 ! Fit after self-cal, rms=0.079435Jy sigma=0.471740 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 = -3.05566e-05 Jy ! Component: 100 - total flux cleaned = -5.56599e-05 Jy ! Component: 150 - total flux cleaned = -5.61082e-05 Jy ! Component: 200 - total flux cleaned = -3.61676e-05 Jy ! Total flux subtracted in 200 components = -3.61676e-05 Jy ! Clean residual min=-0.002237 max=0.002669 Jy/beam ! Clean residual mean=0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.258132 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.258132 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=0.079442Jy sigma=0.471743 ! Fit after self-cal, rms=0.079441Jy sigma=0.471731 ! 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=0.8878 mas, bmaj=1.976 mas, bpa=0.00291 degrees ! Estimated noise=0.618579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 1.976 at 0.00291 degrees (North through East) ! Clean map min=-0.0027183 max=0.2165 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=0.6653 mas, bmaj=1.542 mas, bpa=-0.8089 degrees ! Estimated noise=1.39371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173984 Jy ! Component: 100 - total flux cleaned = 0.213841 Jy ! Component: 150 - total flux cleaned = 0.230654 Jy ! Component: 200 - total flux cleaned = 0.240919 Jy ! Total flux subtracted in 200 components = 0.240919 Jy ! Clean residual min=-0.004327 max=0.006195 Jy/beam ! Clean residual mean=0.000005 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.240919 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.240919 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=1.976 mas, bpa=0.00291 degrees ! Estimated noise=0.618579 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) ! Added new window around map position (-0.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926162 Jy ! Component: 100 - total flux cleaned = 0.0146053 Jy ! Component: 150 - total flux cleaned = 0.0173687 Jy ! Component: 200 - total flux cleaned = 0.0180399 Jy ! Total flux subtracted in 200 components = 0.0180399 Jy ! Clean residual min=-0.002382 max=0.002853 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.258959 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.258959 Jy ! Inverting map ! Added new window around map position (-3, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016926 Jy ! Component: 100 - total flux cleaned = 0.00193631 Jy ! Component: 150 - total flux cleaned = 0.00222647 Jy ! Component: 200 - total flux cleaned = 0.00241885 Jy ! Total flux subtracted in 200 components = 0.00241885 Jy ! Clean residual min=-0.002412 max=0.002121 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.261378 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.261378 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=2.294 mas, bmaj=4.303 mas, bpa=6.639 degrees ! Estimated noise=0.764533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.63292e-06 Jy ! Component: 100 - total flux cleaned = -0.000122907 Jy ! Component: 150 - total flux cleaned = -9.19807e-05 Jy ! Component: 200 - total flux cleaned = -0.000118625 Jy ! Total flux subtracted in 200 components = -0.000118625 Jy ! Clean residual min=-0.002527 max=0.002309 Jy/beam ! Clean residual mean=0.000004 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.261259 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 = -5.12919e-05 Jy ! Component: 100 - total flux cleaned = -0.000120188 Jy ! Component: 150 - total flux cleaned = -0.000180149 Jy ! Component: 200 - total flux cleaned = -0.000235892 Jy ! Total flux subtracted in 200 components = -0.000235892 Jy ! Clean residual min=-0.002417 max=0.002214 Jy/beam ! Clean residual mean=0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.261023 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.261023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=1.976 mas, bpa=0.00291 degrees ! Estimated noise=0.618579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148003 Jy ! Component: 100 - total flux cleaned = 9.89204e-05 Jy ! Component: 150 - total flux cleaned = 5.4137e-05 Jy ! Component: 200 - total flux cleaned = -2.92896e-05 Jy ! Total flux subtracted in 200 components = -2.92896e-05 Jy ! Clean residual min=-0.002300 max=0.002007 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.260994 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.260994 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=0.079332Jy sigma=0.471203 ! Fit after self-cal, rms=0.079304Jy sigma=0.471110 wmodel J0603-1716_X_map.mod ! Writing 104 model components to file: J0603-1716_X_map.mod wobs J0603-1716_X_uvs.fits ! Writing UV FITS file: J0603-1716_X_uvs.fits wwins J0603-1716_X_map.win ! wwins: Wrote 6 windows to J0603-1716_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 = -0.000383266 Jy ! Component: 100 - total flux cleaned = -0.000419359 Jy ! Component: 150 - total flux cleaned = -0.000546322 Jy ! Component: 200 - total flux cleaned = -0.000636137 Jy ! Component: 250 - total flux cleaned = -0.000750501 Jy ! Component: 300 - total flux cleaned = -0.000832399 Jy ! Component: 350 - total flux cleaned = -0.000912062 Jy ! Component: 400 - total flux cleaned = -0.000964099 Jy ! Component: 450 - total flux cleaned = -0.000989548 Jy ! Component: 500 - total flux cleaned = -0.000940406 Jy ! Component: 550 - total flux cleaned = -0.000916227 Jy ! Component: 600 - total flux cleaned = -0.000868649 Jy ! Component: 650 - total flux cleaned = -0.000776817 Jy ! Component: 700 - total flux cleaned = -0.000732053 Jy ! Component: 750 - total flux cleaned = -0.000620626 Jy ! Component: 800 - total flux cleaned = -0.000490061 Jy ! Component: 850 - total flux cleaned = -0.000490336 Jy ! Component: 900 - total flux cleaned = -0.000406762 Jy ! Component: 950 - total flux cleaned = -0.000365375 Jy ! Component: 1000 - total flux cleaned = -0.000365502 Jy ! Component: 1050 - total flux cleaned = -0.00032537 Jy ! Component: 1100 - total flux cleaned = -0.000286469 Jy ! Component: 1150 - total flux cleaned = -0.000267332 Jy ! Component: 1200 - total flux cleaned = -0.000287009 Jy ! Component: 1250 - total flux cleaned = -0.00028737 Jy ! Component: 1300 - total flux cleaned = -0.000268612 Jy ! Component: 1350 - total flux cleaned = -0.000159287 Jy ! Component: 1400 - total flux cleaned = -0.000177614 Jy ! Component: 1450 - total flux cleaned = -0.000106498 Jy ! Component: 1500 - total flux cleaned = -0.000141447 Jy ! Component: 1550 - total flux cleaned = -0.000124071 Jy ! Component: 1600 - total flux cleaned = -7.31253e-05 Jy ! Component: 1650 - total flux cleaned = -0.000123939 Jy ! Component: 1700 - total flux cleaned = -7.39566e-05 Jy ! Component: 1750 - total flux cleaned = -5.72269e-05 Jy ! Component: 1800 - total flux cleaned = -2.46329e-05 Jy ! Component: 1850 - total flux cleaned = -2.46761e-05 Jy ! Component: 1900 - total flux cleaned = 7.63315e-06 Jy ! Component: 1950 - total flux cleaned = 2.32975e-05 Jy ! Component: 2000 - total flux cleaned = 8.52973e-05 Jy ! Component: 2050 - total flux cleaned = 6.96354e-05 Jy ! Component: 2100 - total flux cleaned = 6.93098e-05 Jy ! Component: 2150 - total flux cleaned = 0.000114297 Jy ! Component: 2200 - total flux cleaned = 0.00012885 Jy ! Component: 2250 - total flux cleaned = 0.000114093 Jy ! Component: 2300 - total flux cleaned = 0.000157894 Jy ! Component: 2350 - total flux cleaned = 0.000157612 Jy ! Component: 2400 - total flux cleaned = 0.000171891 Jy ! Component: 2450 - total flux cleaned = 0.000186181 Jy ! Component: 2500 - total flux cleaned = 0.000214505 Jy ! Component: 2550 - total flux cleaned = 0.000228733 Jy ! Component: 2600 - total flux cleaned = 0.000298062 Jy ! Component: 2650 - total flux cleaned = 0.000311669 Jy ! Component: 2700 - total flux cleaned = 0.00036614 Jy ! Component: 2750 - total flux cleaned = 0.000393129 Jy ! Component: 2800 - total flux cleaned = 0.000393157 Jy ! Component: 2850 - total flux cleaned = 0.000393166 Jy ! Component: 2900 - total flux cleaned = 0.000432588 Jy ! Component: 2950 - total flux cleaned = 0.000432654 Jy ! Component: 3000 - total flux cleaned = 0.000419686 Jy ! Component: 3050 - total flux cleaned = 0.000445411 Jy ! Component: 3100 - total flux cleaned = 0.000419665 Jy ! Component: 3150 - total flux cleaned = 0.00043233 Jy ! Component: 3200 - total flux cleaned = 0.00043246 Jy ! Component: 3250 - total flux cleaned = 0.000444984 Jy ! Component: 3300 - total flux cleaned = 0.000469745 Jy ! Component: 3350 - total flux cleaned = 0.000469861 Jy ! Component: 3400 - total flux cleaned = 0.000457686 Jy ! Component: 3450 - total flux cleaned = 0.00048223 Jy ! Component: 3500 - total flux cleaned = 0.000518466 Jy ! Component: 3550 - total flux cleaned = 0.000506511 Jy ! Component: 3600 - total flux cleaned = 0.000542342 Jy ! Component: 3650 - total flux cleaned = 0.00060151 Jy ! Component: 3700 - total flux cleaned = 0.000577909 Jy ! Component: 3750 - total flux cleaned = 0.000636285 Jy ! Component: 3800 - total flux cleaned = 0.00062462 Jy ! Component: 3850 - total flux cleaned = 0.000659259 Jy ! Component: 3900 - total flux cleaned = 0.00071667 Jy ! Component: 3950 - total flux cleaned = 0.000727989 Jy ! Component: 4000 - total flux cleaned = 0.000739381 Jy ! Component: 4050 - total flux cleaned = 0.000784376 Jy ! Total flux subtracted in 4096 components = 0.000795663 Jy ! Clean residual min=-0.000589 max=0.000649 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.26179 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 401 components and 0.26179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0603-1716_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 1.976 at 0.00291 degrees (North through East) ! Clean map min=-0.0016908 max=0.21895 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0603-1716_X_map.fits wmodel /image_prod/ug002_uva//J0603-1716_X_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0603-1716_X_map.mod wobs /image_prod/ug002_uva//J0603-1716_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0603-1716_X_uvs.fits wwins /image_prod/ug002_uva//J0603-1716_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0603-1716_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.218954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258489 0.258489 0.516979 1.03396 2.06791 4.13583 8.27166 16.5433 33.0866 66.1733 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.218 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1160.59 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0603-1716_X_dfm.log closed on Wed Mar 4 21:08:55 2020