! Started logfile: /image_prod/ug002_uva//J1036+2203_X_dfm.log on Wed Mar 4 23:39:15 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//J1036+2203_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1036+2203_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1036+2203 ! ! 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 23220 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 J1036+2203_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025454Jy sigma=9.274984 ! Fit after self-cal, rms=0.815682Jy sigma=7.356488 ! 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=0.7037 mas, bmaj=1.45 mas, bpa=0.009005 degrees ! Estimated noise=1.01695 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 = 0.137483 Jy ! Component: 100 - total flux cleaned = 0.168509 Jy ! Total flux subtracted in 100 components = 0.168509 Jy ! Clean residual min=-0.005354 max=0.012818 Jy/beam ! Clean residual mean=0.000003 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.168509 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.168509 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=0.061445Jy sigma=0.535368 ! Fit after self-cal, rms=0.061434Jy sigma=0.535305 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014572 Jy ! Component: 100 - total flux cleaned = 0.023808 Jy ! Total flux subtracted in 100 components = 0.023808 Jy ! Clean residual min=-0.004688 max=0.005039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.192317 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.192317 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=0.055480Jy sigma=0.475857 ! Fit after self-cal, rms=0.055330Jy sigma=0.474735 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653177 Jy ! Component: 100 - total flux cleaned = 0.0107632 Jy ! Total flux subtracted in 100 components = 0.0107632 Jy ! Clean residual min=-0.004149 max=0.003911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.20308 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.20308 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=0.053935Jy sigma=0.461254 ! Fit after self-cal, rms=0.053897Jy sigma=0.460975 ! 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=0.916 mas, bmaj=1.764 mas, bpa=0.8976 degrees ! Estimated noise=0.521538 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 = 0.00574465 Jy ! Component: 100 - total flux cleaned = 0.00886209 Jy ! Component: 150 - total flux cleaned = 0.0108656 Jy ! Component: 200 - total flux cleaned = 0.0121849 Jy ! Total flux subtracted in 200 components = 0.0121849 Jy ! Clean residual min=-0.004020 max=0.003486 Jy/beam ! Clean residual mean=-0.000007 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.215265 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.215265 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=0.053237Jy sigma=0.455630 ! Fit after self-cal, rms=0.053211Jy sigma=0.455368 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 1.764 at 0.8976 degrees (North through East) ! Clean map min=-0.003697 max=0.18257 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 1.07 ! LA 1.05 MK 0.99 OV 0.92 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.04 KP 1.06 ! LA 1.05 MK 0.99 OV 0.93 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 1.05 ! LA 1.03 MK 0.99 OV 0.94 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.01 KP 1.05 ! LA 1.04 MK 1.01 OV 0.94 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.05 ! LA 1.04 MK 0.99 OV 0.95 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00 KP 1.06 ! LA 1.03 MK 0.99 OV 0.93 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.04 ! LA 1.03 MK 1.02 OV 0.93 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 KP 1.07 ! LA 1.03 MK 1.02 OV 0.94 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.03 ! LA 1.03 MK 1.00 OV 0.92 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.06 ! LA 1.03 MK 1.03 OV 0.92 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.98 KP 1.08 ! LA 1.01 MK 1.03 OV 0.91 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.04 KP 1.08 ! LA 1.01 MK 1.05 OV 0.93 PT 0.89 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.053211Jy sigma=0.455368 ! Fit after self-cal, rms=0.051507Jy sigma=0.440863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9181 mas, bmaj=1.769 mas, bpa=1.043 degrees ! Estimated noise=0.520134 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 (7.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023836 Jy ! Component: 100 - total flux cleaned = 0.00382619 Jy ! Component: 150 - total flux cleaned = 0.00465431 Jy ! Component: 200 - total flux cleaned = 0.0049522 Jy ! Total flux subtracted in 200 components = 0.0049522 Jy ! Clean residual min=-0.001147 max=0.001119 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.220217 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.220217 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=0.051387Jy sigma=0.439692 ! Fit after self-cal, rms=0.051372Jy sigma=0.439534 ! 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=0.051372Jy sigma=0.439534 ! Fit after self-cal, rms=0.051280Jy sigma=0.438078 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9184 mas, bmaj=1.767 mas, bpa=0.958 degrees ! Estimated noise=0.520354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875864 Jy ! Component: 100 - total flux cleaned = 0.00104119 Jy ! Component: 150 - total flux cleaned = 0.00122025 Jy ! Component: 200 - total flux cleaned = 0.00132766 Jy ! Total flux subtracted in 200 components = 0.00132766 Jy ! Clean residual min=-0.000941 max=0.000971 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.221545 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.221545 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=0.051261Jy sigma=0.437888 ! Fit after self-cal, rms=0.051259Jy sigma=0.437854 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 = 0.000180241 Jy ! Component: 100 - total flux cleaned = 0.000251663 Jy ! Component: 150 - total flux cleaned = 0.000288304 Jy ! Component: 200 - total flux cleaned = 0.000320982 Jy ! Total flux subtracted in 200 components = 0.000320982 Jy ! Clean residual min=-0.000919 max=0.000972 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.221866 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.221866 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=0.051252Jy sigma=0.437785 ! Fit after self-cal, rms=0.051250Jy sigma=0.437775 ! Inverting map ! Added new window around map position (1.2, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520987 Jy ! Component: 100 - total flux cleaned = 0.000659376 Jy ! Component: 150 - total flux cleaned = 0.00069253 Jy ! Component: 200 - total flux cleaned = 0.000721547 Jy ! Total flux subtracted in 200 components = 0.000721547 Jy ! Clean residual min=-0.000952 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.222587 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.222587 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=0.051232Jy sigma=0.437634 ! Fit after self-cal, rms=0.051232Jy sigma=0.437628 ! 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=0.051232Jy sigma=0.437628 ! Fit after self-cal, rms=0.051273Jy sigma=0.437595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9188 mas, bmaj=1.767 mas, bpa=0.9448 degrees ! Estimated noise=0.520677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387562 Jy ! Component: 100 - total flux cleaned = 0.000455848 Jy ! Component: 150 - total flux cleaned = 0.000481014 Jy ! Component: 200 - total flux cleaned = 0.000504357 Jy ! Total flux subtracted in 200 components = 0.000504357 Jy ! Clean residual min=-0.000915 max=0.000838 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.223092 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.223092 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=0.051266Jy sigma=0.437539 ! Fit after self-cal, rms=0.051266Jy sigma=0.437535 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 = 9.53749e-05 Jy ! Component: 100 - total flux cleaned = 0.000117269 Jy ! Component: 150 - total flux cleaned = 0.000137295 Jy ! Component: 200 - total flux cleaned = 0.000156164 Jy ! Total flux subtracted in 200 components = 0.000156164 Jy ! Clean residual min=-0.000897 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.223248 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 127 components and 0.223248 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=0.051262Jy sigma=0.437501 ! Fit after self-cal, rms=0.051262Jy sigma=0.437501 ! 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=0.051262Jy sigma=0.437501 ! Fit after self-cal, rms=0.051280Jy sigma=0.437495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=2.877 mas, bpa=14.94 degrees ! Estimated noise=0.657466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285812 Jy ! Component: 100 - total flux cleaned = 0.000339335 Jy ! Component: 150 - total flux cleaned = 0.000339182 Jy ! Component: 200 - total flux cleaned = 0.000352551 Jy ! Total flux subtracted in 200 components = 0.000352551 Jy ! Clean residual min=-0.000903 max=0.000816 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.2236 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 129 components and 0.2236 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=0.051278Jy sigma=0.437470 ! Fit after self-cal, rms=0.051276Jy sigma=0.437456 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 = 4.72082e-05 Jy ! Component: 100 - total flux cleaned = 4.63133e-05 Jy ! Component: 150 - total flux cleaned = 5.68714e-05 Jy ! Component: 200 - total flux cleaned = 9.24744e-05 Jy ! Total flux subtracted in 200 components = 9.24744e-05 Jy ! Clean residual min=-0.000886 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.223693 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 131 components and 0.223693 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=0.051278Jy sigma=0.437465 ! Fit after self-cal, rms=0.051277Jy sigma=0.437455 ! 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=0.9191 mas, bmaj=1.768 mas, bpa=0.9422 degrees ! Estimated noise=0.520845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9191 x 1.768 at 0.9422 degrees (North through East) ! Clean map min=-0.00076748 max=0.18163 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=0.7057 mas, bmaj=1.45 mas, bpa=0.06317 degrees ! Estimated noise=1.01892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137619 Jy ! Component: 100 - total flux cleaned = 0.169052 Jy ! Component: 150 - total flux cleaned = 0.18412 Jy ! Component: 200 - total flux cleaned = 0.193637 Jy ! Total flux subtracted in 200 components = 0.193637 Jy ! Clean residual min=-0.002548 max=0.004996 Jy/beam ! Clean residual mean=0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.193637 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.193637 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=1.768 mas, bpa=0.9422 degrees ! Estimated noise=0.520845 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 = 0.0101543 Jy ! Component: 100 - total flux cleaned = 0.0153025 Jy ! Component: 150 - total flux cleaned = 0.0182583 Jy ! Component: 200 - total flux cleaned = 0.0204235 Jy ! Total flux subtracted in 200 components = 0.0204235 Jy ! Clean residual min=-0.001133 max=0.001759 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.21406 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.21406 Jy ! Inverting map ! Added new window around map position (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183072 Jy ! Component: 100 - total flux cleaned = 0.00322201 Jy ! Component: 150 - total flux cleaned = 0.00435314 Jy ! Component: 200 - total flux cleaned = 0.00529006 Jy ! Total flux subtracted in 200 components = 0.00529006 Jy ! Clean residual min=-0.000931 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.21935 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.21935 Jy ! Inverting map ! Added new window around map position (11, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905991 Jy ! Component: 100 - total flux cleaned = 0.00158738 Jy ! Component: 150 - total flux cleaned = 0.00206019 Jy ! Component: 200 - total flux cleaned = 0.00239592 Jy ! Total flux subtracted in 200 components = 0.00239592 Jy ! Clean residual min=-0.000872 max=0.000778 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.221746 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 0.221746 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=2.393 mas, bmaj=2.877 mas, bpa=14.94 degrees ! Estimated noise=0.657466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766251 Jy ! Component: 100 - total flux cleaned = 0.00125761 Jy ! Component: 150 - total flux cleaned = 0.0014711 Jy ! Component: 200 - total flux cleaned = 0.0016097 Jy ! Total flux subtracted in 200 components = 0.0016097 Jy ! Clean residual min=-0.000788 max=0.000770 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.223356 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 = 7.69878e-05 Jy ! Component: 100 - total flux cleaned = 0.000116858 Jy ! Component: 150 - total flux cleaned = 0.000162435 Jy ! Component: 200 - total flux cleaned = 0.000204967 Jy ! Total flux subtracted in 200 components = 0.000204967 Jy ! Clean residual min=-0.000798 max=0.000759 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.223561 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 122 components and 0.223561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=1.768 mas, bpa=0.9422 degrees ! Estimated noise=0.520845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149735 Jy ! Component: 100 - total flux cleaned = -0.000149578 Jy ! Component: 150 - total flux cleaned = -0.000135687 Jy ! Component: 200 - total flux cleaned = -9.65437e-05 Jy ! Total flux subtracted in 200 components = -9.65437e-05 Jy ! Clean residual min=-0.000827 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.223464 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.223464 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=0.051263Jy sigma=0.437358 ! Fit after self-cal, rms=0.051260Jy sigma=0.437333 wmodel J1036+2203_X_map.mod ! Writing 141 model components to file: J1036+2203_X_map.mod wobs J1036+2203_X_uvs.fits ! Writing UV FITS file: J1036+2203_X_uvs.fits wwins J1036+2203_X_map.win ! wwins: Wrote 6 windows to J1036+2203_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 = -0.000229648 Jy ! Component: 100 - total flux cleaned = -0.00027126 Jy ! Component: 150 - total flux cleaned = -0.000337161 Jy ! Component: 200 - total flux cleaned = -0.000375636 Jy ! Component: 250 - total flux cleaned = -0.000412458 Jy ! Component: 300 - total flux cleaned = -0.000412187 Jy ! Component: 350 - total flux cleaned = -0.000459649 Jy ! Component: 400 - total flux cleaned = -0.000529709 Jy ! Component: 450 - total flux cleaned = -0.00056408 Jy ! Component: 500 - total flux cleaned = -0.000620531 Jy ! Component: 550 - total flux cleaned = -0.000665071 Jy ! Component: 600 - total flux cleaned = -0.00071974 Jy ! Component: 650 - total flux cleaned = -0.000762952 Jy ! Component: 700 - total flux cleaned = -0.000805495 Jy ! Component: 750 - total flux cleaned = -0.000858092 Jy ! Component: 800 - total flux cleaned = -0.000920293 Jy ! Component: 850 - total flux cleaned = -0.000971474 Jy ! Component: 900 - total flux cleaned = -0.00103206 Jy ! Component: 950 - total flux cleaned = -0.00107185 Jy ! Component: 1000 - total flux cleaned = -0.00111116 Jy ! Component: 1050 - total flux cleaned = -0.00115039 Jy ! Component: 1100 - total flux cleaned = -0.00119862 Jy ! Component: 1150 - total flux cleaned = -0.00124649 Jy ! Component: 1200 - total flux cleaned = -0.00127504 Jy ! Component: 1250 - total flux cleaned = -0.00132202 Jy ! Component: 1300 - total flux cleaned = -0.00138701 Jy ! Component: 1350 - total flux cleaned = -0.00136851 Jy ! Component: 1400 - total flux cleaned = -0.00142345 Jy ! Component: 1450 - total flux cleaned = -0.00144148 Jy ! Component: 1500 - total flux cleaned = -0.00144144 Jy ! Component: 1550 - total flux cleaned = -0.00149489 Jy ! Component: 1600 - total flux cleaned = -0.00149491 Jy ! Component: 1650 - total flux cleaned = -0.00152121 Jy ! Component: 1700 - total flux cleaned = -0.00159074 Jy ! Component: 1750 - total flux cleaned = -0.00159939 Jy ! Component: 1800 - total flux cleaned = -0.00163368 Jy ! Component: 1850 - total flux cleaned = -0.00165076 Jy ! Component: 1900 - total flux cleaned = -0.00170969 Jy ! Component: 1950 - total flux cleaned = -0.00170125 Jy ! Component: 2000 - total flux cleaned = -0.0017178 Jy ! Component: 2050 - total flux cleaned = -0.00173426 Jy ! Component: 2100 - total flux cleaned = -0.00175059 Jy ! Component: 2150 - total flux cleaned = -0.00179122 Jy ! Component: 2200 - total flux cleaned = -0.00178311 Jy ! Component: 2250 - total flux cleaned = -0.0017831 Jy ! Component: 2300 - total flux cleaned = -0.00178313 Jy ! Component: 2350 - total flux cleaned = -0.00179107 Jy ! Component: 2400 - total flux cleaned = -0.00179102 Jy ! Component: 2450 - total flux cleaned = -0.00176755 Jy ! Component: 2500 - total flux cleaned = -0.00180648 Jy ! Component: 2550 - total flux cleaned = -0.00179876 Jy ! Component: 2600 - total flux cleaned = -0.00181411 Jy ! Component: 2650 - total flux cleaned = -0.00180644 Jy ! Component: 2700 - total flux cleaned = -0.00179872 Jy ! Component: 2750 - total flux cleaned = -0.0018138 Jy ! Component: 2800 - total flux cleaned = -0.00179872 Jy ! Component: 2850 - total flux cleaned = -0.00179129 Jy ! Component: 2900 - total flux cleaned = -0.00178385 Jy ! Component: 2950 - total flux cleaned = -0.00181336 Jy ! Component: 3000 - total flux cleaned = -0.00179138 Jy ! Component: 3050 - total flux cleaned = -0.00179858 Jy ! Component: 3100 - total flux cleaned = -0.00174052 Jy ! Component: 3150 - total flux cleaned = -0.00176222 Jy ! Component: 3200 - total flux cleaned = -0.00174781 Jy ! Component: 3250 - total flux cleaned = -0.00174064 Jy ! Component: 3300 - total flux cleaned = -0.00169792 Jy ! Component: 3350 - total flux cleaned = -0.00170499 Jy ! Component: 3400 - total flux cleaned = -0.00169791 Jy ! Component: 3450 - total flux cleaned = -0.00165591 Jy ! Component: 3500 - total flux cleaned = -0.00168375 Jy ! Component: 3550 - total flux cleaned = -0.00166296 Jy ! Component: 3600 - total flux cleaned = -0.00166979 Jy ! Component: 3650 - total flux cleaned = -0.00165605 Jy ! Component: 3700 - total flux cleaned = -0.00163555 Jy ! Component: 3750 - total flux cleaned = -0.00164238 Jy ! Component: 3800 - total flux cleaned = -0.0016289 Jy ! Component: 3850 - total flux cleaned = -0.00160873 Jy ! Component: 3900 - total flux cleaned = -0.00164231 Jy ! Component: 3950 - total flux cleaned = -0.00165564 Jy ! Component: 4000 - total flux cleaned = -0.00164236 Jy ! Component: 4050 - total flux cleaned = -0.001649 Jy ! Total flux subtracted in 4096 components = -0.00164239 Jy ! Clean residual min=-0.000515 max=0.000386 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.221822 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 455 components and 0.221822 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1036+2203_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9191 x 1.768 at 0.9422 degrees (North through East) ! Clean map min=-0.00066728 max=0.1817 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1036+2203_X_map.fits wmodel /image_prod/ug002_uva//J1036+2203_X_map.mod ! Writing 455 model components to file: /image_prod/ug002_uva//J1036+2203_X_map.mod wobs /image_prod/ug002_uva//J1036+2203_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1036+2203_X_uvs.fits wwins /image_prod/ug002_uva//J1036+2203_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1036+2203_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182008 0.182008 0.364015 0.728031 1.45606 2.91212 5.82424 11.6485 23.297 46.594 93.1879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1648.28 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1036+2203_X_dfm.log closed on Wed Mar 4 23:39:20 2020