! Started logfile: /image_prod/ug002_uva//J1259-0338_X_dfm.log on Thu Mar 5 00:56:15 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//J1259-0338_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1259-0338_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929877 visibilities/baseline/integration-bin. ! Found source: J1259-0338 ! ! 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 45192 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 J1259-0338_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003469Jy sigma=8.779289 ! Fit after self-cal, rms=0.946169Jy sigma=8.253294 ! 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=0.6898 mas, bmaj=1.711 mas, bpa=-1.092 degrees ! Estimated noise=0.826015 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 = 0.0384435 Jy ! Component: 100 - total flux cleaned = 0.0510579 Jy ! Total flux subtracted in 100 components = 0.0510579 Jy ! Clean residual min=-0.002945 max=0.006056 Jy/beam ! Clean residual mean=0.000010 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0510579 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0510579 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=0.063166Jy sigma=0.489006 ! Fit after self-cal, rms=0.062442Jy sigma=0.482647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767226 Jy ! Component: 100 - total flux cleaned = 0.012111 Jy ! Total flux subtracted in 100 components = 0.012111 Jy ! Clean residual min=-0.002695 max=0.002993 Jy/beam ! Clean residual mean=0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0631689 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0631689 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=0.060954Jy sigma=0.465954 ! Fit after self-cal, rms=0.060959Jy sigma=0.465774 ! 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=0.8879 mas, bmaj=2.066 mas, bpa=-1.529 degrees ! Estimated noise=0.390034 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 = 0.0052522 Jy ! Component: 100 - total flux cleaned = 0.00775986 Jy ! Component: 150 - total flux cleaned = 0.00921048 Jy ! Component: 200 - total flux cleaned = 0.0100893 Jy ! Total flux subtracted in 200 components = 0.0100893 Jy ! Clean residual min=-0.001798 max=0.002470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0732582 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.0732582 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=0.060565Jy sigma=0.461454 ! Fit after self-cal, rms=0.060581Jy sigma=0.461382 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178455 Jy ! Component: 100 - total flux cleaned = 0.00198819 Jy ! Component: 150 - total flux cleaned = 0.0019531 Jy ! Component: 200 - total flux cleaned = 0.00186472 Jy ! Total flux subtracted in 200 components = 0.00186472 Jy ! Clean residual min=-0.001570 max=0.002207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0751229 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0751229 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=0.060503Jy sigma=0.460574 ! Fit after self-cal, rms=0.060482Jy sigma=0.460463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8879 x 2.066 at -1.529 degrees (North through East) ! Clean map min=-0.0014436 max=0.055507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.91 KP 1.02 ! LA 1.02 MK 1.06 NL 1.09 OV 0.92 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.97 KP 0.99 ! LA 1.03 MK 1.07 NL 1.06 OV 0.91 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.96 KP 1.04 ! LA 1.06 MK 1.03 NL 1.10 OV 0.91 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.91 KP 1.03 ! LA 1.02 MK 1.06 NL 1.08 OV 0.88 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.91 KP 1.04 ! LA 1.03 MK 1.06 NL 1.08 OV 0.94 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.95 KP 1.01 ! LA 1.06 MK 1.04 NL 1.08 OV 0.91 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.89 KP 1.06 ! LA 1.03 MK 1.05 NL 1.09 OV 0.92 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.02 ! LA 1.01 MK 1.00 NL 1.10 OV 0.93 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.93 KP 1.04 ! LA 1.03 MK 1.06 NL 1.13 OV 0.94 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 1.07 ! LA 1.05 MK 1.05 NL 1.06 OV 0.93 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.93 KP 1.04 ! LA 1.04 MK 1.04 NL 1.12 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.87 KP 1.07 ! LA 1.10 MK 0.96 NL 1.10 OV 0.96 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.060482Jy sigma=0.460463 ! Fit after self-cal, rms=0.059289Jy sigma=0.458198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.078 mas, bpa=-1.209 degrees ! Estimated noise=0.39169 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703325 Jy ! Component: 100 - total flux cleaned = 0.000616567 Jy ! Component: 150 - total flux cleaned = 0.000569053 Jy ! Component: 200 - total flux cleaned = 0.000483409 Jy ! Total flux subtracted in 200 components = 0.000483409 Jy ! Clean residual min=-0.000877 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0756063 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0756063 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=0.059255Jy sigma=0.457943 ! Fit after self-cal, rms=0.059228Jy sigma=0.457799 ! 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=0.059228Jy sigma=0.457799 ! Fit after self-cal, rms=0.058947Jy sigma=0.457098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8889 mas, bmaj=2.075 mas, bpa=-1.147 degrees ! Estimated noise=0.390178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399868 Jy ! Component: 100 - total flux cleaned = 0.000476484 Jy ! Component: 150 - total flux cleaned = 0.000476022 Jy ! Component: 200 - total flux cleaned = 0.0004326 Jy ! Total flux subtracted in 200 components = 0.0004326 Jy ! Clean residual min=-0.000821 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0760389 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0760389 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=0.058933Jy sigma=0.457009 ! Fit after self-cal, rms=0.058933Jy sigma=0.456974 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 = 0.000115964 Jy ! Component: 100 - total flux cleaned = 4.80764e-05 Jy ! Component: 150 - total flux cleaned = -1.50569e-05 Jy ! Component: 200 - total flux cleaned = -5.04287e-05 Jy ! Total flux subtracted in 200 components = -5.04287e-05 Jy ! Clean residual min=-0.000822 max=0.000727 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0759885 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0759885 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=0.058926Jy sigma=0.456937 ! Fit after self-cal, rms=0.058924Jy sigma=0.456934 ! 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=0.058924Jy sigma=0.456934 ! Fit after self-cal, rms=0.058839Jy sigma=0.456852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8858 mas, bmaj=2.071 mas, bpa=-1.089 degrees ! Estimated noise=0.389283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251622 Jy ! Component: 100 - total flux cleaned = 0.000332314 Jy ! Component: 150 - total flux cleaned = 0.000344055 Jy ! Component: 200 - total flux cleaned = 0.000333213 Jy ! Total flux subtracted in 200 components = 0.000333213 Jy ! Clean residual min=-0.000808 max=0.000731 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0763217 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.0763217 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=0.058832Jy sigma=0.456812 ! Fit after self-cal, rms=0.058832Jy sigma=0.456806 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 = 5.27434e-05 Jy ! Component: 100 - total flux cleaned = 2.26126e-05 Jy ! Component: 150 - total flux cleaned = 3.3238e-06 Jy ! Component: 200 - total flux cleaned = -6.05636e-06 Jy ! Total flux subtracted in 200 components = -6.05636e-06 Jy ! Clean residual min=-0.000807 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0763156 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.0763156 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=0.058828Jy sigma=0.456785 ! Fit after self-cal, rms=0.058827Jy sigma=0.456784 ! 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=0.058827Jy sigma=0.456784 ! Fit after self-cal, rms=0.058681Jy sigma=0.456777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=3.584 mas, bpa=1.23 degrees ! Estimated noise=0.475255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.15382e-05 Jy ! Component: 100 - total flux cleaned = 5.02467e-05 Jy ! Component: 150 - total flux cleaned = 5.58904e-05 Jy ! Component: 200 - total flux cleaned = 5.59421e-05 Jy ! Total flux subtracted in 200 components = 5.59421e-05 Jy ! Clean residual min=-0.000692 max=0.000777 Jy/beam ! Clean residual mean=0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0763716 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.0763716 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=0.058679Jy sigma=0.456765 ! Fit after self-cal, rms=0.058677Jy sigma=0.456764 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 = -4.89997e-06 Jy ! Component: 100 - total flux cleaned = -4.72269e-06 Jy ! Component: 150 - total flux cleaned = 4.37787e-06 Jy ! Component: 200 - total flux cleaned = 8.56343e-06 Jy ! Total flux subtracted in 200 components = 8.56343e-06 Jy ! Clean residual min=-0.000690 max=0.000769 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0763801 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.0763801 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=0.058676Jy sigma=0.456758 ! Fit after self-cal, rms=0.058675Jy sigma=0.456757 ! 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=0.884 mas, bmaj=2.068 mas, bpa=-1.055 degrees ! Estimated noise=0.388609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.884 x 2.068 at -1.055 degrees (North through East) ! Clean map min=-0.00068013 max=0.055313 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=0.6854 mas, bmaj=1.711 mas, bpa=-0.5284 degrees ! Estimated noise=0.821158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384511 Jy ! Component: 100 - total flux cleaned = 0.0524517 Jy ! Component: 150 - total flux cleaned = 0.060041 Jy ! Component: 200 - total flux cleaned = 0.0646631 Jy ! Total flux subtracted in 200 components = 0.0646631 Jy ! Clean residual min=-0.001776 max=0.002471 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0646631 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 0.0646631 Jy ! Inverting map and beam ! Estimated beam: bmin=0.884 mas, bmaj=2.068 mas, bpa=-1.055 degrees ! Estimated noise=0.388609 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 = 0.00480072 Jy ! Component: 100 - total flux cleaned = 0.00735932 Jy ! Component: 150 - total flux cleaned = 0.00897499 Jy ! Component: 200 - total flux cleaned = 0.0100554 Jy ! Total flux subtracted in 200 components = 0.0100554 Jy ! Clean residual min=-0.000753 max=0.000752 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0747185 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.0747185 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=2.245 mas, bmaj=3.584 mas, bpa=1.23 degrees ! Estimated noise=0.475255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107546 Jy ! Component: 100 - total flux cleaned = 0.00141941 Jy ! Component: 150 - total flux cleaned = 0.00150615 Jy ! Component: 200 - total flux cleaned = 0.00158628 Jy ! Total flux subtracted in 200 components = 0.00158628 Jy ! Clean residual min=-0.000722 max=0.000791 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0763048 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 = 4.49482e-05 Jy ! Component: 100 - total flux cleaned = 7.40787e-05 Jy ! Component: 150 - total flux cleaned = 9.07151e-05 Jy ! Component: 200 - total flux cleaned = 9.81895e-05 Jy ! Total flux subtracted in 200 components = 9.81895e-05 Jy ! Clean residual min=-0.000698 max=0.000784 Jy/beam ! Clean residual mean=0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.076403 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 90 components and 0.0764031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.884 mas, bmaj=2.068 mas, bpa=-1.055 degrees ! Estimated noise=0.388609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98943e-05 Jy ! Component: 100 - total flux cleaned = 0.000166524 Jy ! Component: 150 - total flux cleaned = 0.000222827 Jy ! Component: 200 - total flux cleaned = 0.000247888 Jy ! Total flux subtracted in 200 components = 0.000247888 Jy ! Clean residual min=-0.000787 max=0.000722 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0766509 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.0766509 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=0.058682Jy sigma=0.456799 ! Fit after self-cal, rms=0.058685Jy sigma=0.456787 wmodel J1259-0338_X_map.mod ! Writing 104 model components to file: J1259-0338_X_map.mod wobs J1259-0338_X_uvs.fits ! Writing UV FITS file: J1259-0338_X_uvs.fits wwins J1259-0338_X_map.win ! wwins: Wrote 3 windows to J1259-0338_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 = 7.64268e-06 Jy ! Component: 100 - total flux cleaned = 5.76896e-05 Jy ! Component: 150 - total flux cleaned = 3.39283e-05 Jy ! Component: 200 - total flux cleaned = 5.70799e-05 Jy ! Component: 250 - total flux cleaned = 0.000124295 Jy ! Component: 300 - total flux cleaned = 0.000156863 Jy ! Component: 350 - total flux cleaned = 0.000199611 Jy ! Component: 400 - total flux cleaned = 0.000231207 Jy ! Component: 450 - total flux cleaned = 0.000262419 Jy ! Component: 500 - total flux cleaned = 0.00031337 Jy ! Component: 550 - total flux cleaned = 0.000343516 Jy ! Component: 600 - total flux cleaned = 0.000393252 Jy ! Component: 650 - total flux cleaned = 0.000462021 Jy ! Component: 700 - total flux cleaned = 0.000510368 Jy ! Component: 750 - total flux cleaned = 0.00055835 Jy ! Component: 800 - total flux cleaned = 0.000567751 Jy ! Component: 850 - total flux cleaned = 0.000586514 Jy ! Component: 900 - total flux cleaned = 0.000614498 Jy ! Component: 950 - total flux cleaned = 0.000633024 Jy ! Component: 1000 - total flux cleaned = 0.000660244 Jy ! Component: 1050 - total flux cleaned = 0.00068731 Jy ! Component: 1100 - total flux cleaned = 0.000651646 Jy ! Component: 1150 - total flux cleaned = 0.000642779 Jy ! Component: 1200 - total flux cleaned = 0.00065178 Jy ! Component: 1250 - total flux cleaned = 0.000616923 Jy ! Component: 1300 - total flux cleaned = 0.000617172 Jy ! Component: 1350 - total flux cleaned = 0.000642752 Jy ! Component: 1400 - total flux cleaned = 0.000625953 Jy ! Component: 1450 - total flux cleaned = 0.000609145 Jy ! Component: 1500 - total flux cleaned = 0.000584073 Jy ! Component: 1550 - total flux cleaned = 0.000600565 Jy ! Component: 1600 - total flux cleaned = 0.000575845 Jy ! Component: 1650 - total flux cleaned = 0.000526825 Jy ! Component: 1700 - total flux cleaned = 0.000518674 Jy ! Component: 1750 - total flux cleaned = 0.000494516 Jy ! Component: 1800 - total flux cleaned = 0.000510372 Jy ! Component: 1850 - total flux cleaned = 0.0004865 Jy ! Component: 1900 - total flux cleaned = 0.000439145 Jy ! Component: 1950 - total flux cleaned = 0.00046261 Jy ! Component: 2000 - total flux cleaned = 0.000400341 Jy ! Component: 2050 - total flux cleaned = 0.00037719 Jy ! Component: 2100 - total flux cleaned = 0.000369534 Jy ! Component: 2150 - total flux cleaned = 0.000339016 Jy ! Component: 2200 - total flux cleaned = 0.000339053 Jy ! Component: 2250 - total flux cleaned = 0.000301456 Jy ! Component: 2300 - total flux cleaned = 0.000316519 Jy ! Component: 2350 - total flux cleaned = 0.000279329 Jy ! Component: 2400 - total flux cleaned = 0.000294117 Jy ! Component: 2450 - total flux cleaned = 0.000242612 Jy ! Component: 2500 - total flux cleaned = 0.000279134 Jy ! Component: 2550 - total flux cleaned = 0.000249948 Jy ! Component: 2600 - total flux cleaned = 0.000228277 Jy ! Component: 2650 - total flux cleaned = 0.000199575 Jy ! Component: 2700 - total flux cleaned = 0.000185307 Jy ! Component: 2750 - total flux cleaned = 0.000171109 Jy ! Component: 2800 - total flux cleaned = 0.000157007 Jy ! Component: 2850 - total flux cleaned = 0.000135952 Jy ! Component: 2900 - total flux cleaned = 0.000142898 Jy ! Component: 2950 - total flux cleaned = 0.000128959 Jy ! Component: 3000 - total flux cleaned = 0.000108204 Jy ! Component: 3050 - total flux cleaned = 0.000128806 Jy ! Component: 3100 - total flux cleaned = 0.000101479 Jy ! Component: 3150 - total flux cleaned = 4.71406e-05 Jy ! Component: 3200 - total flux cleaned = 9.4442e-05 Jy ! Component: 3250 - total flux cleaned = 7.42628e-05 Jy ! Component: 3300 - total flux cleaned = 6.76119e-05 Jy ! Component: 3350 - total flux cleaned = 6.09661e-05 Jy ! Component: 3400 - total flux cleaned = 2.78044e-05 Jy ! Component: 3450 - total flux cleaned = 6.08216e-05 Jy ! Component: 3500 - total flux cleaned = 2.13974e-05 Jy ! Component: 3550 - total flux cleaned = 1.48911e-05 Jy ! Component: 3600 - total flux cleaned = 2.13775e-05 Jy ! Component: 3650 - total flux cleaned = 3.42726e-05 Jy ! Component: 3700 - total flux cleaned = 4.0672e-05 Jy ! Component: 3750 - total flux cleaned = 2.1472e-05 Jy ! Component: 3800 - total flux cleaned = -1.04486e-05 Jy ! Component: 3850 - total flux cleaned = 2.22614e-06 Jy ! Component: 3900 - total flux cleaned = -1.67836e-05 Jy ! Component: 3950 - total flux cleaned = -4.19078e-05 Jy ! Component: 4000 - total flux cleaned = -4.8142e-05 Jy ! Component: 4050 - total flux cleaned = -6.68536e-05 Jy ! Total flux subtracted in 4096 components = -6.0613e-05 Jy ! Clean residual min=-0.000449 max=0.000328 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0765903 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 417 components and 0.0765903 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1259-0338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.884 x 2.068 at -1.055 degrees (North through East) ! Clean map min=-0.00054527 max=0.055389 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1259-0338_X_map.fits wmodel /image_prod/ug002_uva//J1259-0338_X_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J1259-0338_X_map.mod wobs /image_prod/ug002_uva//J1259-0338_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1259-0338_X_uvs.fits wwins /image_prod/ug002_uva//J1259-0338_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1259-0338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0553888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577836 0.577836 1.15567 2.31134 4.62269 9.24537 18.4907 36.9815 73.963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.178 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1259-0338_X_dfm.log closed on Thu Mar 5 00:56:20 2020