! Started logfile: /image_prod/ug002_uva//J1545+5400_X_dfm.log on Thu Mar 5 02:25:21 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//J1545+5400_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1545+5400_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.715278 visibilities/baseline/integration-bin. ! Found source: J1545+5400 ! ! 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 18540 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 J1545+5400_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001619Jy sigma=9.047136 ! Fit after self-cal, rms=0.904869Jy sigma=8.145066 ! 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=0.7779 mas, bmaj=0.9015 mas, bpa=-22.03 degrees ! Estimated noise=1.22827 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 = 0.0707199 Jy ! Component: 100 - total flux cleaned = 0.0917307 Jy ! Total flux subtracted in 100 components = 0.0917307 Jy ! Clean residual min=-0.005417 max=0.009251 Jy/beam ! Clean residual mean=0.000003 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.0917307 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0917307 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=0.063446Jy sigma=0.532445 ! Fit after self-cal, rms=0.063265Jy sigma=0.531235 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102216 Jy ! Component: 100 - total flux cleaned = 0.0160005 Jy ! Total flux subtracted in 100 components = 0.0160005 Jy ! Clean residual min=-0.005098 max=0.006543 Jy/beam ! Clean residual mean=0.000001 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.107731 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.107731 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=0.061385Jy sigma=0.505303 ! Fit after self-cal, rms=0.061374Jy sigma=0.505155 ! 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=0.9575 mas, bmaj=1.169 mas, bpa=-20.71 degrees ! Estimated noise=0.585525 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 = 0.0055269 Jy ! Component: 100 - total flux cleaned = 0.0081981 Jy ! Component: 150 - total flux cleaned = 0.00915954 Jy ! Component: 200 - total flux cleaned = 0.00932366 Jy ! Total flux subtracted in 200 components = 0.00932366 Jy ! Clean residual min=-0.005137 max=0.005916 Jy/beam ! Clean residual mean=-0.000002 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.117055 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.117055 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=0.061088Jy sigma=0.499249 ! Fit after self-cal, rms=0.061077Jy sigma=0.499175 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9575 x 1.169 at -20.71 degrees (North through East) ! Clean map min=-0.0048554 max=0.097465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.98 KP 1.06 ! LA 0.89 MK 0.96 NL 1.17 OV 0.88 ! SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 1.04 ! LA 0.90 MK 1.00 NL 1.12 OV 0.90 ! SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.94 KP 1.11 ! LA 0.90 MK 0.95 NL 1.12 OV 0.86 ! SC 1.26 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 1.10 ! LA 0.91 MK 0.98 NL 1.16 OV 0.90 ! SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.10 ! LA 0.91 MK 0.95 NL 1.13 OV 0.89 ! SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.05 KP 1.05 ! LA 0.91 MK 0.96 NL 1.11 OV 0.85 ! SC 1.28 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.12 ! LA 0.88 MK 1.00 NL 1.13 OV 0.90 ! SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.05 KP 1.06 ! LA 0.89 MK 0.98 NL 1.17 OV 0.89 ! SC 1.26 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.13 ! LA 0.90 MK 0.96 NL 1.21 OV 0.87 ! SC 1.23 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.12 ! LA 0.88 MK 0.94 NL 1.10 OV 0.92 ! SC 1.19 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 1.08 ! LA 0.95 MK 0.98 NL 1.14 OV 0.88 ! SC 1.25 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.99 KP 1.12 ! LA 0.93 MK 0.96 NL 1.14 OV 0.87 ! SC 1.20 ! ! ! Fit before self-cal, rms=0.061077Jy sigma=0.499175 ! Fit after self-cal, rms=0.063568Jy sigma=0.481694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=1.193 mas, bpa=-22.95 degrees ! Estimated noise=0.585493 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 (13.8, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206142 Jy ! Component: 100 - total flux cleaned = 0.00155846 Jy ! Component: 150 - total flux cleaned = 0.00113522 Jy ! Component: 200 - total flux cleaned = 0.000678859 Jy ! Total flux subtracted in 200 components = 0.000678859 Jy ! Clean residual min=-0.003191 max=0.003610 Jy/beam ! Clean residual mean=0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.117734 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.117734 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=0.063064Jy sigma=0.479507 ! Fit after self-cal, rms=0.063245Jy sigma=0.478839 ! Inverting map ! Added new window around map position (-2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175681 Jy ! Component: 100 - total flux cleaned = 0.00185087 Jy ! Component: 150 - total flux cleaned = 0.00193506 Jy ! Component: 200 - total flux cleaned = 0.00185992 Jy ! Total flux subtracted in 200 components = 0.00185992 Jy ! Clean residual min=-0.002835 max=0.003443 Jy/beam ! Clean residual mean=0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.119594 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.119594 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=0.062806Jy sigma=0.476946 ! Fit after self-cal, rms=0.062792Jy sigma=0.476782 ! Inverting map ! Added new window around map position (9.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107984 Jy ! Component: 100 - total flux cleaned = 0.00108861 Jy ! Component: 150 - total flux cleaned = 0.00101077 Jy ! Component: 200 - total flux cleaned = 0.000713039 Jy ! Total flux subtracted in 200 components = 0.000713039 Jy ! Clean residual min=-0.002800 max=0.002709 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.120307 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.120307 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=0.062378Jy sigma=0.474952 ! Fit after self-cal, rms=0.062345Jy sigma=0.474738 ! 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=0.062345Jy sigma=0.474738 ! Fit after self-cal, rms=0.073450Jy sigma=0.466339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9755 mas, bmaj=1.184 mas, bpa=-18.32 degrees ! Estimated noise=0.591703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224819 Jy ! Component: 100 - total flux cleaned = -0.000280296 Jy ! Component: 150 - total flux cleaned = -0.000517277 Jy ! Component: 200 - total flux cleaned = -0.000695882 Jy ! Total flux subtracted in 200 components = -0.000695882 Jy ! Clean residual min=-0.001401 max=0.001694 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.119611 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.119611 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=0.073394Jy sigma=0.465791 ! Fit after self-cal, rms=0.073528Jy sigma=0.465610 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148753 Jy ! Component: 100 - total flux cleaned = 0.00179664 Jy ! Component: 150 - total flux cleaned = 0.00182723 Jy ! Component: 200 - total flux cleaned = 0.00179971 Jy ! Total flux subtracted in 200 components = 0.00179971 Jy ! Clean residual min=-0.001211 max=0.001288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.121411 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.121411 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=0.073478Jy sigma=0.465202 ! Fit after self-cal, rms=0.073484Jy sigma=0.465179 ! 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=0.073484Jy sigma=0.465179 ! Fit after self-cal, rms=0.074865Jy sigma=0.465086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.18 mas, bpa=-17.47 degrees ! Estimated noise=0.592932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387646 Jy ! Component: 100 - total flux cleaned = 0.000295059 Jy ! Component: 150 - total flux cleaned = 0.000266358 Jy ! Component: 200 - total flux cleaned = 0.000239047 Jy ! Total flux subtracted in 200 components = 0.000239047 Jy ! Clean residual min=-0.001230 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.12165 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.12165 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=0.074838Jy sigma=0.464834 ! Fit after self-cal, rms=0.074861Jy sigma=0.464820 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 = 7.42631e-05 Jy ! Component: 100 - total flux cleaned = -1.22004e-06 Jy ! Component: 150 - total flux cleaned = -4.92322e-05 Jy ! Component: 200 - total flux cleaned = -9.47063e-05 Jy ! Total flux subtracted in 200 components = -9.47063e-05 Jy ! Clean residual min=-0.001212 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.121555 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 126 components and 0.121555 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=0.074844Jy sigma=0.464671 ! Fit after self-cal, rms=0.074864Jy sigma=0.464665 ! 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=0.074864Jy sigma=0.464665 ! Fit after self-cal, rms=0.075596Jy sigma=0.464625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=2.387 mas, bpa=55.99 degrees ! Estimated noise=0.753085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.0101e-05 Jy ! Component: 100 - total flux cleaned = 3.32251e-06 Jy ! Component: 150 - total flux cleaned = -1.50134e-05 Jy ! Component: 200 - total flux cleaned = 1.13863e-06 Jy ! Total flux subtracted in 200 components = 1.13863e-06 Jy ! Clean residual min=-0.001418 max=0.001300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.121556 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.121556 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=0.075585Jy sigma=0.464595 ! Fit after self-cal, rms=0.075602Jy sigma=0.464585 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 = 4.88902e-05 Jy ! Component: 100 - total flux cleaned = 4.80911e-05 Jy ! Component: 150 - total flux cleaned = 6.31156e-05 Jy ! Component: 200 - total flux cleaned = 9.17058e-05 Jy ! Total flux subtracted in 200 components = 9.17058e-05 Jy ! Clean residual min=-0.001384 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.121648 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.121648 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=0.075595Jy sigma=0.464570 ! Fit after self-cal, rms=0.075599Jy sigma=0.464566 ! 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=0.9757 mas, bmaj=1.178 mas, bpa=-16.73 degrees ! Estimated noise=0.59371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 1.178 at -16.73 degrees (North through East) ! Clean map min=-0.0021717 max=0.09704 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=0.7942 mas, bmaj=0.9061 mas, bpa=-15.29 degrees ! Estimated noise=1.27337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0729877 Jy ! Component: 100 - total flux cleaned = 0.0949727 Jy ! Component: 150 - total flux cleaned = 0.105352 Jy ! Component: 200 - total flux cleaned = 0.111053 Jy ! Total flux subtracted in 200 components = 0.111053 Jy ! Clean residual min=-0.003316 max=0.003925 Jy/beam ! Clean residual mean=0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.111053 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.111053 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.178 mas, bpa=-16.73 degrees ! Estimated noise=0.59371 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 = 0.00408117 Jy ! Component: 100 - total flux cleaned = 0.00609074 Jy ! Component: 150 - total flux cleaned = 0.00676247 Jy ! Component: 200 - total flux cleaned = 0.00706497 Jy ! Total flux subtracted in 200 components = 0.00706497 Jy ! Clean residual min=-0.001637 max=0.001752 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.118118 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.118118 Jy ! Inverting map ! Added new window around map position (2.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901926 Jy ! Component: 100 - total flux cleaned = 0.00120263 Jy ! Component: 150 - total flux cleaned = 0.00157999 Jy ! Component: 200 - total flux cleaned = 0.00182447 Jy ! Total flux subtracted in 200 components = 0.00182447 Jy ! Clean residual min=-0.001432 max=0.001339 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.119943 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.119943 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=2.216 mas, bmaj=2.387 mas, bpa=55.99 degrees ! Estimated noise=0.753085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801826 Jy ! Component: 100 - total flux cleaned = 0.00117767 Jy ! Component: 150 - total flux cleaned = 0.00143041 Jy ! Component: 200 - total flux cleaned = 0.00167657 Jy ! Total flux subtracted in 200 components = 0.00167657 Jy ! Clean residual min=-0.001404 max=0.001189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.121619 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 = 9.90304e-05 Jy ! Component: 100 - total flux cleaned = 0.000122432 Jy ! Component: 150 - total flux cleaned = 0.000165277 Jy ! Component: 200 - total flux cleaned = 0.000186184 Jy ! Total flux subtracted in 200 components = 0.000186184 Jy ! Clean residual min=-0.001382 max=0.001149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.121805 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 96 components and 0.121805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.178 mas, bpa=-16.73 degrees ! Estimated noise=0.59371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197317 Jy ! Component: 100 - total flux cleaned = -0.000236376 Jy ! Component: 150 - total flux cleaned = -0.000308111 Jy ! Component: 200 - total flux cleaned = -0.000341076 Jy ! Total flux subtracted in 200 components = -0.000341076 Jy ! Clean residual min=-0.001303 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.121464 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.121464 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=0.075667Jy sigma=0.464954 ! Fit after self-cal, rms=0.075688Jy sigma=0.464796 wmodel J1545+5400_X_map.mod ! Writing 109 model components to file: J1545+5400_X_map.mod wobs J1545+5400_X_uvs.fits ! Writing UV FITS file: J1545+5400_X_uvs.fits wwins J1545+5400_X_map.win ! wwins: Wrote 6 windows to J1545+5400_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 = -0.000474993 Jy ! Component: 100 - total flux cleaned = -0.000771323 Jy ! Component: 150 - total flux cleaned = -0.00101634 Jy ! Component: 200 - total flux cleaned = -0.00117459 Jy ! Component: 250 - total flux cleaned = -0.00130937 Jy ! Component: 300 - total flux cleaned = -0.00149689 Jy ! Component: 350 - total flux cleaned = -0.00160726 Jy ! Component: 400 - total flux cleaned = -0.00182294 Jy ! Component: 450 - total flux cleaned = -0.00194583 Jy ! Component: 500 - total flux cleaned = -0.00208386 Jy ! Component: 550 - total flux cleaned = -0.00221916 Jy ! Component: 600 - total flux cleaned = -0.00231867 Jy ! Component: 650 - total flux cleaned = -0.00241657 Jy ! Component: 700 - total flux cleaned = -0.00246439 Jy ! Component: 750 - total flux cleaned = -0.00249613 Jy ! Component: 800 - total flux cleaned = -0.00252728 Jy ! Component: 850 - total flux cleaned = -0.00255807 Jy ! Component: 900 - total flux cleaned = -0.00266432 Jy ! Component: 950 - total flux cleaned = -0.00270913 Jy ! Component: 1000 - total flux cleaned = -0.00275347 Jy ! Component: 1050 - total flux cleaned = -0.00278275 Jy ! Component: 1100 - total flux cleaned = -0.00279735 Jy ! Component: 1150 - total flux cleaned = -0.00281192 Jy ! Component: 1200 - total flux cleaned = -0.00289694 Jy ! Component: 1250 - total flux cleaned = -0.00289692 Jy ! Component: 1300 - total flux cleaned = -0.0029385 Jy ! Component: 1350 - total flux cleaned = -0.0029524 Jy ! Component: 1400 - total flux cleaned = -0.00302046 Jy ! Component: 1450 - total flux cleaned = -0.00307463 Jy ! Component: 1500 - total flux cleaned = -0.00311472 Jy ! Component: 1550 - total flux cleaned = -0.00316768 Jy ! Component: 1600 - total flux cleaned = -0.00318096 Jy ! Component: 1650 - total flux cleaned = -0.00322009 Jy ! Component: 1700 - total flux cleaned = -0.003246 Jy ! Component: 1750 - total flux cleaned = -0.00328446 Jy ! Component: 1800 - total flux cleaned = -0.00336071 Jy ! Component: 1850 - total flux cleaned = -0.00341116 Jy ! Component: 1900 - total flux cleaned = -0.00348598 Jy ! Component: 1950 - total flux cleaned = -0.0035231 Jy ! Component: 2000 - total flux cleaned = -0.00358458 Jy ! Component: 2050 - total flux cleaned = -0.00370664 Jy ! Component: 2100 - total flux cleaned = -0.00376701 Jy ! Component: 2150 - total flux cleaned = -0.00382712 Jy ! Component: 2200 - total flux cleaned = -0.0038631 Jy ! Component: 2250 - total flux cleaned = -0.00400526 Jy ! Component: 2300 - total flux cleaned = -0.00406397 Jy ! Component: 2350 - total flux cleaned = -0.00409902 Jy ! Component: 2400 - total flux cleaned = -0.00419178 Jy ! Component: 2450 - total flux cleaned = -0.00427241 Jy ! Component: 2500 - total flux cleaned = -0.00429533 Jy ! Component: 2550 - total flux cleaned = -0.00438619 Jy ! Component: 2600 - total flux cleaned = -0.00443134 Jy ! Component: 2650 - total flux cleaned = -0.00448748 Jy ! Component: 2700 - total flux cleaned = -0.00456545 Jy ! Component: 2750 - total flux cleaned = -0.00457655 Jy ! Component: 2800 - total flux cleaned = -0.00464236 Jy ! Component: 2850 - total flux cleaned = -0.00472978 Jy ! Component: 2900 - total flux cleaned = -0.00476223 Jy ! Component: 2950 - total flux cleaned = -0.00481615 Jy ! Component: 3000 - total flux cleaned = -0.00486975 Jy ! Component: 3050 - total flux cleaned = -0.00486966 Jy ! Component: 3100 - total flux cleaned = -0.00489095 Jy ! Component: 3150 - total flux cleaned = -0.00496459 Jy ! Component: 3200 - total flux cleaned = -0.00499592 Jy ! Component: 3250 - total flux cleaned = -0.00506868 Jy ! Component: 3300 - total flux cleaned = -0.00510995 Jy ! Component: 3350 - total flux cleaned = -0.00512021 Jy ! Component: 3400 - total flux cleaned = -0.0051304 Jy ! Component: 3450 - total flux cleaned = -0.00519121 Jy ! Component: 3500 - total flux cleaned = -0.00522153 Jy ! Component: 3550 - total flux cleaned = -0.00528173 Jy ! Component: 3600 - total flux cleaned = -0.00531164 Jy ! Component: 3650 - total flux cleaned = -0.00531163 Jy ! Component: 3700 - total flux cleaned = -0.00535105 Jy ! Component: 3750 - total flux cleaned = -0.0053902 Jy ! Component: 3800 - total flux cleaned = -0.00542916 Jy ! Component: 3850 - total flux cleaned = -0.00547761 Jy ! Component: 3900 - total flux cleaned = -0.00550642 Jy ! Component: 3950 - total flux cleaned = -0.00549683 Jy ! Component: 4000 - total flux cleaned = -0.00557305 Jy ! Component: 4050 - total flux cleaned = -0.00557306 Jy ! Total flux subtracted in 4096 components = -0.00558253 Jy ! Clean residual min=-0.000621 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.115882 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 399 components and 0.115882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1545+5400_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 1.178 at -16.73 degrees (North through East) ! Clean map min=-0.0019198 max=0.097898 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1545+5400_X_map.fits wmodel /image_prod/ug002_uva//J1545+5400_X_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J1545+5400_X_map.mod wobs /image_prod/ug002_uva//J1545+5400_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1545+5400_X_uvs.fits wwins /image_prod/ug002_uva//J1545+5400_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1545+5400_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0978976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482634 0.482634 0.965269 1.93054 3.86108 7.72215 15.4443 30.8886 61.7772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 621.588 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1545+5400_X_dfm.log closed on Thu Mar 5 02:25:26 2020