! Started logfile: /image_prod/ug002_uva//J1350-1634_X_dfm.log on Thu Mar 5 01:28:37 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//J1350-1634_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1350-1634_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976111 visibilities/baseline/integration-bin. ! Found source: J1350-1634 ! ! 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 21084 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 J1350-1634_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023736Jy sigma=8.178425 ! Fit after self-cal, rms=0.833632Jy sigma=6.568392 ! 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=0.6644 mas, bmaj=1.634 mas, bpa=1.88 degrees ! Estimated noise=1.25506 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 = 0.123425 Jy ! Component: 100 - total flux cleaned = 0.157531 Jy ! Total flux subtracted in 100 components = 0.157531 Jy ! Clean residual min=-0.006813 max=0.015268 Jy/beam ! Clean residual mean=0.000011 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.157531 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.157531 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=0.069567Jy sigma=0.514810 ! Fit after self-cal, rms=0.069581Jy sigma=0.514673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172876 Jy ! Component: 100 - total flux cleaned = 0.0271277 Jy ! Total flux subtracted in 100 components = 0.0271277 Jy ! Clean residual min=-0.005264 max=0.005978 Jy/beam ! Clean residual mean=-0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.184658 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.184658 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=0.063697Jy sigma=0.457118 ! Fit after self-cal, rms=0.063724Jy sigma=0.457049 ! 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=0.8745 mas, bmaj=2.043 mas, bpa=2.169 degrees ! Estimated noise=0.630424 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841148 Jy ! Component: 100 - total flux cleaned = 0.0125453 Jy ! Component: 150 - total flux cleaned = 0.0139544 Jy ! Component: 200 - total flux cleaned = 0.0141002 Jy ! Total flux subtracted in 200 components = 0.0141002 Jy ! Clean residual min=-0.004004 max=0.004110 Jy/beam ! Clean residual mean=-0.000006 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.198759 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.198759 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=0.062695Jy sigma=0.448035 ! Fit after self-cal, rms=0.062663Jy sigma=0.447596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8745 x 2.043 at 2.169 degrees (North through East) ! Clean map min=-0.0038511 max=0.16991 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.04 ! LA 1.09 MK 1.05 OV 0.93 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.03 ! LA 1.08 MK 1.05 OV 0.96 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.03 ! LA 1.09 MK 1.05 OV 0.92 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 1.05 ! LA 1.08 MK 1.04 OV 0.93 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.04 ! LA 1.09 MK 1.05 OV 0.94 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 1.04 ! LA 1.08 MK 1.03 OV 0.92 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 1.03 ! LA 1.07 MK 1.06 OV 0.93 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.05 ! LA 1.07 MK 1.03 OV 0.93 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.95 KP 1.02 ! LA 1.05 MK 1.01 OV 0.95 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.04 ! LA 1.05 MK 1.00 OV 0.92 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.95 KP 1.01 ! LA 1.05 MK 1.02 OV 0.93 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.03 ! LA 1.06 MK 1.04 OV 0.94 PT 0.94 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.062663Jy sigma=0.447596 ! Fit after self-cal, rms=0.061036Jy sigma=0.438429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.053 mas, bpa=2.484 degrees ! Estimated noise=0.627542 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 = 0.00140045 Jy ! Component: 100 - total flux cleaned = 0.00139875 Jy ! Component: 150 - total flux cleaned = 0.00135066 Jy ! Component: 200 - total flux cleaned = 0.00134925 Jy ! Total flux subtracted in 200 components = 0.00134925 Jy ! Clean residual min=-0.002456 max=0.002075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.200108 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.200108 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=0.060929Jy sigma=0.437716 ! Fit after self-cal, rms=0.060912Jy sigma=0.437565 ! 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=0.060912Jy sigma=0.437565 ! Fit after self-cal, rms=0.061706Jy sigma=0.435159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8782 mas, bmaj=2.055 mas, bpa=2.395 degrees ! Estimated noise=0.629482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715366 Jy ! Component: 100 - total flux cleaned = 0.000781032 Jy ! Component: 150 - total flux cleaned = 0.000894948 Jy ! Component: 200 - total flux cleaned = 0.000970273 Jy ! Total flux subtracted in 200 components = 0.000970273 Jy ! Clean residual min=-0.001307 max=0.001420 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.201078 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.201078 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=0.061662Jy sigma=0.434787 ! Fit after self-cal, rms=0.061674Jy sigma=0.434761 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 (13.8, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988894 Jy ! Component: 100 - total flux cleaned = 0.00101923 Jy ! Component: 150 - total flux cleaned = 0.00104149 Jy ! Component: 200 - total flux cleaned = 0.00106022 Jy ! Total flux subtracted in 200 components = 0.00106022 Jy ! Clean residual min=-0.001200 max=0.001339 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.202138 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.202138 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=0.061646Jy sigma=0.434520 ! Fit after self-cal, rms=0.061644Jy sigma=0.434507 ! Inverting map ! Added new window around map position (-4.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507602 Jy ! Component: 100 - total flux cleaned = 0.000499097 Jy ! Component: 150 - total flux cleaned = 0.000521289 Jy ! Component: 200 - total flux cleaned = 0.00052018 Jy ! Total flux subtracted in 200 components = 0.00052018 Jy ! Clean residual min=-0.001146 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.202658 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.202658 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=0.061612Jy sigma=0.434284 ! Fit after self-cal, rms=0.061611Jy sigma=0.434275 ! 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=0.061611Jy sigma=0.434275 ! Fit after self-cal, rms=0.061807Jy sigma=0.434221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=2.057 mas, bpa=2.376 degrees ! Estimated noise=0.630075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269191 Jy ! Component: 100 - total flux cleaned = 0.000393905 Jy ! Component: 150 - total flux cleaned = 0.000449597 Jy ! Component: 200 - total flux cleaned = 0.000484339 Jy ! Total flux subtracted in 200 components = 0.000484339 Jy ! Clean residual min=-0.001087 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.203143 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.203143 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=0.061794Jy sigma=0.434134 ! Fit after self-cal, rms=0.061796Jy sigma=0.434131 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 = 4.9947e-05 Jy ! Component: 100 - total flux cleaned = 6.52747e-05 Jy ! Component: 150 - total flux cleaned = 8.01889e-05 Jy ! Component: 200 - total flux cleaned = 8.04828e-05 Jy ! Total flux subtracted in 200 components = 8.04828e-05 Jy ! Clean residual min=-0.001055 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.203223 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.203223 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=0.061788Jy sigma=0.434084 ! Fit after self-cal, rms=0.061788Jy sigma=0.434083 ! 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=0.061788Jy sigma=0.434083 ! Fit after self-cal, rms=0.061884Jy sigma=0.434075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=4.401 mas, bpa=11.83 degrees ! Estimated noise=0.769449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227435 Jy ! Component: 100 - total flux cleaned = 0.000390343 Jy ! Component: 150 - total flux cleaned = 0.000521098 Jy ! Component: 200 - total flux cleaned = 0.000598407 Jy ! Total flux subtracted in 200 components = 0.000598407 Jy ! Clean residual min=-0.001282 max=0.001361 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.203822 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.203822 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=0.061885Jy sigma=0.434068 ! Fit after self-cal, rms=0.061886Jy sigma=0.434065 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 = 0.000154559 Jy ! Component: 100 - total flux cleaned = 0.000171658 Jy ! Component: 150 - total flux cleaned = 0.0001874 Jy ! Component: 200 - total flux cleaned = 0.000187306 Jy ! Total flux subtracted in 200 components = 0.000187306 Jy ! Clean residual min=-0.001246 max=0.001319 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.204009 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.204009 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=0.061887Jy sigma=0.434064 ! Fit after self-cal, rms=0.061887Jy sigma=0.434064 ! 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=0.8792 mas, bmaj=2.058 mas, bpa=2.379 degrees ! Estimated noise=0.630323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8792 x 2.058 at 2.379 degrees (North through East) ! Clean map min=-0.00093364 max=0.16921 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=0.668 mas, bmaj=1.645 mas, bpa=2.184 degrees ! Estimated noise=1.25822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123578 Jy ! Component: 100 - total flux cleaned = 0.157166 Jy ! Component: 150 - total flux cleaned = 0.174099 Jy ! Component: 200 - total flux cleaned = 0.183801 Jy ! Total flux subtracted in 200 components = 0.183801 Jy ! Clean residual min=-0.003286 max=0.004967 Jy/beam ! Clean residual mean=0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.183801 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.183801 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.058 mas, bpa=2.379 degrees ! Estimated noise=0.630323 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 = 0.00838926 Jy ! Component: 100 - total flux cleaned = 0.0126806 Jy ! Component: 150 - total flux cleaned = 0.0151714 Jy ! Component: 200 - total flux cleaned = 0.0169401 Jy ! Total flux subtracted in 200 components = 0.0169401 Jy ! Clean residual min=-0.001493 max=0.001396 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.200741 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.200741 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=2.429 mas, bmaj=4.401 mas, bpa=11.83 degrees ! Estimated noise=0.769449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164254 Jy ! Component: 100 - total flux cleaned = 0.00260655 Jy ! Component: 150 - total flux cleaned = 0.00320098 Jy ! Component: 200 - total flux cleaned = 0.00335891 Jy ! Total flux subtracted in 200 components = 0.00335891 Jy ! Clean residual min=-0.001265 max=0.001476 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.2041 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 = 7.88223e-05 Jy ! Component: 100 - total flux cleaned = 0.000132406 Jy ! Component: 150 - total flux cleaned = 0.000165699 Jy ! Component: 200 - total flux cleaned = 0.000165584 Jy ! Total flux subtracted in 200 components = 0.000165584 Jy ! Clean residual min=-0.001239 max=0.001417 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.204265 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.204265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.058 mas, bpa=2.379 degrees ! Estimated noise=0.630323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.42671e-07 Jy ! Component: 100 - total flux cleaned = -9.47212e-05 Jy ! Component: 150 - total flux cleaned = -9.67656e-05 Jy ! Component: 200 - total flux cleaned = -0.000145877 Jy ! Total flux subtracted in 200 components = -0.000145877 Jy ! Clean residual min=-0.001090 max=0.001143 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.20412 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.20412 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=0.061923Jy sigma=0.434274 ! Fit after self-cal, rms=0.061919Jy sigma=0.434261 wmodel J1350-1634_X_map.mod ! Writing 67 model components to file: J1350-1634_X_map.mod wobs J1350-1634_X_uvs.fits ! Writing UV FITS file: J1350-1634_X_uvs.fits wwins J1350-1634_X_map.win ! wwins: Wrote 4 windows to J1350-1634_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 = 0.000129011 Jy ! Component: 100 - total flux cleaned = 0.000206288 Jy ! Component: 150 - total flux cleaned = 0.000372349 Jy ! Component: 200 - total flux cleaned = 0.000478774 Jy ! Component: 250 - total flux cleaned = 0.000564067 Jy ! Component: 300 - total flux cleaned = 0.000613724 Jy ! Component: 350 - total flux cleaned = 0.000742845 Jy ! Component: 400 - total flux cleaned = 0.000821513 Jy ! Component: 450 - total flux cleaned = 0.000928778 Jy ! Component: 500 - total flux cleaned = 0.00097386 Jy ! Component: 550 - total flux cleaned = 0.00104734 Jy ! Component: 600 - total flux cleaned = 0.00100389 Jy ! Component: 650 - total flux cleaned = 0.00101833 Jy ! Component: 700 - total flux cleaned = 0.00104633 Jy ! Component: 750 - total flux cleaned = 0.0010465 Jy ! Component: 800 - total flux cleaned = 0.001114 Jy ! Component: 850 - total flux cleaned = 0.00114068 Jy ! Component: 900 - total flux cleaned = 0.0011803 Jy ! Component: 950 - total flux cleaned = 0.00129635 Jy ! Component: 1000 - total flux cleaned = 0.00130886 Jy ! Component: 1050 - total flux cleaned = 0.00135911 Jy ! Component: 1100 - total flux cleaned = 0.00140881 Jy ! Component: 1150 - total flux cleaned = 0.00144563 Jy ! Component: 1200 - total flux cleaned = 0.00149373 Jy ! Component: 1250 - total flux cleaned = 0.00149377 Jy ! Component: 1300 - total flux cleaned = 0.00154083 Jy ! Component: 1350 - total flux cleaned = 0.00159875 Jy ! Component: 1400 - total flux cleaned = 0.00161008 Jy ! Component: 1450 - total flux cleaned = 0.00167821 Jy ! Component: 1500 - total flux cleaned = 0.00173417 Jy ! Component: 1550 - total flux cleaned = 0.00176734 Jy ! Component: 1600 - total flux cleaned = 0.00181118 Jy ! Component: 1650 - total flux cleaned = 0.00188733 Jy ! Component: 1700 - total flux cleaned = 0.00195187 Jy ! Component: 1750 - total flux cleaned = 0.00200516 Jy ! Component: 1800 - total flux cleaned = 0.00206842 Jy ! Component: 1850 - total flux cleaned = 0.00215217 Jy ! Component: 1900 - total flux cleaned = 0.00222452 Jy ! Component: 1950 - total flux cleaned = 0.00231696 Jy ! Component: 2000 - total flux cleaned = 0.00236761 Jy ! Component: 2050 - total flux cleaned = 0.00245817 Jy ! Component: 2100 - total flux cleaned = 0.00252795 Jy ! Component: 2150 - total flux cleaned = 0.00259731 Jy ! Component: 2200 - total flux cleaned = 0.00267596 Jy ! Component: 2250 - total flux cleaned = 0.00277325 Jy ! Component: 2300 - total flux cleaned = 0.00281181 Jy ! Component: 2350 - total flux cleaned = 0.00288843 Jy ! Component: 2400 - total flux cleaned = 0.00296448 Jy ! Component: 2450 - total flux cleaned = 0.00302091 Jy ! Component: 2500 - total flux cleaned = 0.00306759 Jy ! Component: 2550 - total flux cleaned = 0.00313271 Jy ! Component: 2600 - total flux cleaned = 0.00321577 Jy ! Component: 2650 - total flux cleaned = 0.00327075 Jy ! Component: 2700 - total flux cleaned = 0.00338905 Jy ! Component: 2750 - total flux cleaned = 0.00345234 Jy ! Component: 2800 - total flux cleaned = 0.00352406 Jy ! Component: 2850 - total flux cleaned = 0.00362209 Jy ! Component: 2900 - total flux cleaned = 0.00368412 Jy ! Component: 2950 - total flux cleaned = 0.0037369 Jy ! Component: 3000 - total flux cleaned = 0.00379814 Jy ! Component: 3050 - total flux cleaned = 0.00385035 Jy ! Component: 3100 - total flux cleaned = 0.00393679 Jy ! Component: 3150 - total flux cleaned = 0.00401407 Jy ! Component: 3200 - total flux cleaned = 0.00406517 Jy ! Component: 3250 - total flux cleaned = 0.00414999 Jy ! Component: 3300 - total flux cleaned = 0.00421728 Jy ! Component: 3350 - total flux cleaned = 0.00426745 Jy ! Component: 3400 - total flux cleaned = 0.0043341 Jy ! Component: 3450 - total flux cleaned = 0.00439212 Jy ! Component: 3500 - total flux cleaned = 0.00443321 Jy ! Component: 3550 - total flux cleaned = 0.00449872 Jy ! Component: 3600 - total flux cleaned = 0.0045231 Jy ! Component: 3650 - total flux cleaned = 0.00456364 Jy ! Component: 3700 - total flux cleaned = 0.00463612 Jy ! Component: 3750 - total flux cleaned = 0.00466813 Jy ! Component: 3800 - total flux cleaned = 0.00471595 Jy ! Component: 3850 - total flux cleaned = 0.00475552 Jy ! Component: 3900 - total flux cleaned = 0.0047792 Jy ! Component: 3950 - total flux cleaned = 0.00481059 Jy ! Component: 4000 - total flux cleaned = 0.00485738 Jy ! Component: 4050 - total flux cleaned = 0.00488068 Jy ! Total flux subtracted in 4096 components = 0.00490389 Jy ! Clean residual min=-0.000482 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.209023 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 331 components and 0.209024 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1350-1634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8792 x 2.058 at 2.379 degrees (North through East) ! Clean map min=-0.00083083 max=0.16961 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1350-1634_X_map.fits wmodel /image_prod/ug002_uva//J1350-1634_X_map.mod ! Writing 331 model components to file: /image_prod/ug002_uva//J1350-1634_X_map.mod wobs /image_prod/ug002_uva//J1350-1634_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1350-1634_X_uvs.fits wwins /image_prod/ug002_uva//J1350-1634_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1350-1634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226581 0.226581 0.453162 0.906324 1.81265 3.62529 7.25059 14.5012 29.0024 58.0047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1324.03 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1350-1634_X_dfm.log closed on Thu Mar 5 01:28:41 2020