! Started logfile: /image_prod/ug002_uva//J1209+4119_X_dfm.log on Thu Mar 5 00:26:58 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//J1209+4119_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1209+4119_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847037 visibilities/baseline/integration-bin. ! Found source: J1209+4119 ! ! 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 27444 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 J1209+4119_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010262Jy sigma=9.110452 ! Fit after self-cal, rms=0.859547Jy sigma=7.742433 ! 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=0.7486 mas, bmaj=1.137 mas, bpa=-14.53 degrees ! Estimated noise=1.01504 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 = 0.0999179 Jy ! Component: 100 - total flux cleaned = 0.135863 Jy ! Total flux subtracted in 100 components = 0.135863 Jy ! Clean residual min=-0.005358 max=0.015969 Jy/beam ! Clean residual mean=0.000000 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.135863 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.135863 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=0.064961Jy sigma=0.552355 ! Fit after self-cal, rms=0.064796Jy sigma=0.550708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183194 Jy ! Component: 100 - total flux cleaned = 0.0277992 Jy ! Total flux subtracted in 100 components = 0.0277992 Jy ! Clean residual min=-0.003593 max=0.004517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.163663 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.163663 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=0.058104Jy sigma=0.487399 ! Fit after self-cal, rms=0.058078Jy sigma=0.487039 ! 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=0.9809 mas, bmaj=1.44 mas, bpa=-11.87 degrees ! Estimated noise=0.48152 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 = 0.00703493 Jy ! Component: 100 - total flux cleaned = 0.010387 Jy ! Component: 150 - total flux cleaned = 0.0122378 Jy ! Component: 200 - total flux cleaned = 0.0133508 Jy ! Total flux subtracted in 200 components = 0.0133508 Jy ! Clean residual min=-0.003785 max=0.004420 Jy/beam ! Clean residual mean=-0.000009 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.177013 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.177013 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=0.057255Jy sigma=0.480028 ! Fit after self-cal, rms=0.057254Jy sigma=0.479974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9809 x 1.44 at -11.87 degrees (North through East) ! Clean map min=-0.0036402 max=0.1381 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.02 KP 1.06 ! LA 1.03 MK 1.06 NL 1.14 OV 0.99 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.97 KP 1.03 ! LA 1.02 MK 1.03 NL 1.15 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.01 KP 1.04 ! LA 1.00 MK 1.06 NL 1.13 OV 0.99 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.04 KP 1.03 ! LA 1.02 MK 1.04 NL 1.11 OV 1.00 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.98 KP 1.04 ! LA 0.98 MK 1.05 NL 1.11 OV 0.98 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.96 KP 1.02 ! LA 0.96 MK 1.07 NL 1.15 OV 1.02 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.96 KP 1.03 ! LA 0.98 MK 1.10 NL 1.17 OV 0.97 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00 KP 1.06 ! LA 0.99 MK 1.05 NL 1.10 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 1.01 ! LA 1.01 MK 1.01 NL 1.12 OV 0.97 ! PT 0.89 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.03 ! LA 0.98 MK 1.05 NL 1.15 OV 1.01 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 1.04 ! LA 0.99 MK 1.06 NL 1.11 OV 0.98 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 1.02 KP 1.05 ! LA 0.97 MK 1.13 NL 1.15 OV 0.97 ! PT 0.87 SC 1.06 ! ! ! Fit before self-cal, rms=0.057254Jy sigma=0.479974 ! Fit after self-cal, rms=0.055426Jy sigma=0.461872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.455 mas, bpa=-11.58 degrees ! Estimated noise=0.48557 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 = -0.000858682 Jy ! Component: 100 - total flux cleaned = -0.000925344 Jy ! Component: 150 - total flux cleaned = -0.00103885 Jy ! Component: 200 - total flux cleaned = -0.00115954 Jy ! Total flux subtracted in 200 components = -0.00115954 Jy ! Clean residual min=-0.001572 max=0.001791 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.175854 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.175854 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=0.055382Jy sigma=0.461527 ! Fit after self-cal, rms=0.055388Jy sigma=0.461365 ! 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=0.055388Jy sigma=0.461365 ! Fit after self-cal, rms=0.055711Jy sigma=0.458911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=1.456 mas, bpa=-11.57 degrees ! Estimated noise=0.483319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312987 Jy ! Component: 100 - total flux cleaned = 0.000333553 Jy ! Component: 150 - total flux cleaned = 0.000350441 Jy ! Component: 200 - total flux cleaned = 0.000350743 Jy ! Total flux subtracted in 200 components = 0.000350743 Jy ! Clean residual min=-0.001276 max=0.001412 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.176205 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.176205 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=0.055699Jy sigma=0.458815 ! Fit after self-cal, rms=0.055721Jy sigma=0.458784 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 (4, -43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127209 Jy ! Component: 100 - total flux cleaned = 0.00197471 Jy ! Component: 150 - total flux cleaned = 0.00227555 Jy ! Component: 200 - total flux cleaned = 0.00248316 Jy ! Total flux subtracted in 200 components = 0.00248316 Jy ! Clean residual min=-0.001198 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.178688 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.178688 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=0.055686Jy sigma=0.458475 ! Fit after self-cal, rms=0.055684Jy sigma=0.458464 ! Inverting map ! Added new window around map position (-0.4, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107289 Jy ! Component: 100 - total flux cleaned = 0.00168746 Jy ! Component: 150 - total flux cleaned = 0.00213711 Jy ! Component: 200 - total flux cleaned = 0.00235703 Jy ! Total flux subtracted in 200 components = 0.00235703 Jy ! Clean residual min=-0.001070 max=0.001140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.181045 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.181045 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=0.055660Jy sigma=0.458228 ! Fit after self-cal, rms=0.055657Jy sigma=0.458214 ! Inverting map ! Added new window around map position (22, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105074 Jy ! Component: 100 - total flux cleaned = 0.00134261 Jy ! Component: 150 - total flux cleaned = 0.00161145 Jy ! Component: 200 - total flux cleaned = 0.0018673 Jy ! Total flux subtracted in 200 components = 0.0018673 Jy ! Clean residual min=-0.001053 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.182912 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.182912 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=0.055634Jy sigma=0.457991 ! Fit after self-cal, rms=0.055633Jy sigma=0.457982 ! Inverting map ! Added new window around map position (-30, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899842 Jy ! Component: 100 - total flux cleaned = 0.00109932 Jy ! Component: 150 - total flux cleaned = 0.00133062 Jy ! Component: 200 - total flux cleaned = 0.00156061 Jy ! Total flux subtracted in 200 components = 0.00156061 Jy ! Clean residual min=-0.000951 max=0.000973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.184473 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.184473 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=0.055610Jy sigma=0.457796 ! Fit after self-cal, rms=0.055609Jy sigma=0.457784 ! 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=0.055609Jy sigma=0.457784 ! Fit after self-cal, rms=0.055483Jy sigma=0.457726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9864 mas, bmaj=1.456 mas, bpa=-11.64 degrees ! Estimated noise=0.482415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455159 Jy ! Component: 100 - total flux cleaned = 0.000727333 Jy ! Component: 150 - total flux cleaned = 0.000929283 Jy ! Component: 200 - total flux cleaned = 0.00107225 Jy ! Total flux subtracted in 200 components = 0.00107225 Jy ! Clean residual min=-0.000922 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.185545 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.185545 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=0.055473Jy sigma=0.457638 ! Fit after self-cal, rms=0.055472Jy sigma=0.457636 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 = 0.000205082 Jy ! Component: 100 - total flux cleaned = 0.000324039 Jy ! Component: 150 - total flux cleaned = 0.000409328 Jy ! Component: 200 - total flux cleaned = 0.000505205 Jy ! Total flux subtracted in 200 components = 0.000505205 Jy ! Clean residual min=-0.000931 max=0.000910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.18605 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 111 components and 0.18605 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=0.055465Jy sigma=0.457577 ! Fit after self-cal, rms=0.055465Jy sigma=0.457577 ! 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=0.055465Jy sigma=0.457577 ! Fit after self-cal, rms=0.055460Jy sigma=0.457573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=2.484 mas, bpa=9.453 degrees ! Estimated noise=0.595738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477628 Jy ! Component: 100 - total flux cleaned = 0.000716943 Jy ! Component: 150 - total flux cleaned = 0.00093105 Jy ! Component: 200 - total flux cleaned = 0.00111767 Jy ! Total flux subtracted in 200 components = 0.00111767 Jy ! Clean residual min=-0.000921 max=0.001087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.187168 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.187168 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=0.055459Jy sigma=0.457551 ! Fit after self-cal, rms=0.055458Jy sigma=0.457546 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 (-29.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068082 Jy ! Component: 100 - total flux cleaned = 0.000858825 Jy ! Component: 150 - total flux cleaned = 0.000931543 Jy ! Component: 200 - total flux cleaned = 0.000978531 Jy ! Total flux subtracted in 200 components = 0.000978531 Jy ! Clean residual min=-0.000848 max=0.000946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.188146 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.188146 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=0.055445Jy sigma=0.457415 ! Fit after self-cal, rms=0.055444Jy sigma=0.457410 ! Inverting map ! Added new window around map position (-2.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759099 Jy ! Component: 100 - total flux cleaned = 0.00103501 Jy ! Component: 150 - total flux cleaned = 0.00113629 Jy ! Component: 200 - total flux cleaned = 0.00118133 Jy ! Total flux subtracted in 200 components = 0.00118133 Jy ! Clean residual min=-0.000761 max=0.000779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.189328 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 194 components and 0.189328 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=0.055431Jy sigma=0.457306 ! Fit after self-cal, rms=0.055431Jy sigma=0.457303 ! 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=0.9858 mas, bmaj=1.456 mas, bpa=-11.66 degrees ! Estimated noise=0.482442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9858 x 1.456 at -11.66 degrees (North through East) ! Clean map min=-0.00075213 max=0.13859 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=0.7514 mas, bmaj=1.152 mas, bpa=-14.25 degrees ! Estimated noise=1.02541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100861 Jy ! Component: 100 - total flux cleaned = 0.137343 Jy ! Component: 150 - total flux cleaned = 0.155092 Jy ! Component: 200 - total flux cleaned = 0.164372 Jy ! Total flux subtracted in 200 components = 0.164372 Jy ! Clean residual min=-0.002420 max=0.004408 Jy/beam ! Clean residual mean=0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.164372 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 0.164372 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9858 mas, bmaj=1.456 mas, bpa=-11.66 degrees ! Estimated noise=0.482442 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 = 0.00616628 Jy ! Component: 100 - total flux cleaned = 0.00885254 Jy ! Component: 150 - total flux cleaned = 0.0106182 Jy ! Component: 200 - total flux cleaned = 0.0121088 Jy ! Total flux subtracted in 200 components = 0.0121088 Jy ! Clean residual min=-0.001257 max=0.001093 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.176481 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.176481 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=2.354 mas, bmaj=2.484 mas, bpa=9.453 degrees ! Estimated noise=0.595738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155918 Jy ! Component: 100 - total flux cleaned = 0.00274206 Jy ! Component: 150 - total flux cleaned = 0.00372838 Jy ! Component: 200 - total flux cleaned = 0.00462626 Jy ! Total flux subtracted in 200 components = 0.00462626 Jy ! Clean residual min=-0.000974 max=0.001097 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.181107 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 = 0.00069158 Jy ! Component: 100 - total flux cleaned = 0.00137695 Jy ! Component: 150 - total flux cleaned = 0.00194673 Jy ! Component: 200 - total flux cleaned = 0.0025244 Jy ! Total flux subtracted in 200 components = 0.0025244 Jy ! Clean residual min=-0.000841 max=0.001027 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.183631 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 115 components and 0.183631 Jy ! Inverting map ! Added new window around map position (41, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863743 Jy ! Component: 100 - total flux cleaned = 0.00134785 Jy ! Component: 150 - total flux cleaned = 0.00177022 Jy ! Component: 200 - total flux cleaned = 0.00214234 Jy ! Total flux subtracted in 200 components = 0.00214234 Jy ! Clean residual min=-0.000729 max=0.000836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.185774 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 141 components and 0.185774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9858 mas, bmaj=1.456 mas, bpa=-11.66 degrees ! Estimated noise=0.482442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385223 Jy ! Component: 100 - total flux cleaned = 0.000647411 Jy ! Component: 150 - total flux cleaned = 0.000800369 Jy ! Component: 200 - total flux cleaned = 0.00100058 Jy ! Total flux subtracted in 200 components = 0.00100058 Jy ! Clean residual min=-0.000860 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.186774 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.186774 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=0.055475Jy sigma=0.457638 ! Fit after self-cal, rms=0.055465Jy sigma=0.457575 wmodel J1209+4119_X_map.mod ! Writing 166 model components to file: J1209+4119_X_map.mod wobs J1209+4119_X_uvs.fits ! Writing UV FITS file: J1209+4119_X_uvs.fits wwins J1209+4119_X_map.win ! wwins: Wrote 8 windows to J1209+4119_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 = 0.000158509 Jy ! Component: 100 - total flux cleaned = 0.00017302 Jy ! Component: 150 - total flux cleaned = 0.000129067 Jy ! Component: 200 - total flux cleaned = 0.000156775 Jy ! Component: 250 - total flux cleaned = 0.000197536 Jy ! Component: 300 - total flux cleaned = 0.000223984 Jy ! Component: 350 - total flux cleaned = 0.000184897 Jy ! Component: 400 - total flux cleaned = 0.000185473 Jy ! Component: 450 - total flux cleaned = 0.000185495 Jy ! Component: 500 - total flux cleaned = 0.000148205 Jy ! Component: 550 - total flux cleaned = 9.96644e-05 Jy ! Component: 600 - total flux cleaned = 6.36782e-05 Jy ! Component: 650 - total flux cleaned = -7.29478e-06 Jy ! Component: 700 - total flux cleaned = -4.24017e-05 Jy ! Component: 750 - total flux cleaned = -0.000111507 Jy ! Component: 800 - total flux cleaned = -0.000156842 Jy ! Component: 850 - total flux cleaned = -0.000190435 Jy ! Component: 900 - total flux cleaned = -0.000201403 Jy ! Component: 950 - total flux cleaned = -0.000223061 Jy ! Component: 1000 - total flux cleaned = -0.000223175 Jy ! Component: 1050 - total flux cleaned = -0.000265936 Jy ! Component: 1100 - total flux cleaned = -0.00027641 Jy ! Component: 1150 - total flux cleaned = -0.000265886 Jy ! Component: 1200 - total flux cleaned = -0.000286791 Jy ! Component: 1250 - total flux cleaned = -0.000327854 Jy ! Component: 1300 - total flux cleaned = -0.000348341 Jy ! Component: 1350 - total flux cleaned = -0.000358378 Jy ! Component: 1400 - total flux cleaned = -0.000378461 Jy ! Component: 1450 - total flux cleaned = -0.00036871 Jy ! Component: 1500 - total flux cleaned = -0.000417868 Jy ! Component: 1550 - total flux cleaned = -0.000447231 Jy ! Component: 1600 - total flux cleaned = -0.000476137 Jy ! Component: 1650 - total flux cleaned = -0.000485712 Jy ! Component: 1700 - total flux cleaned = -0.00047629 Jy ! Component: 1750 - total flux cleaned = -0.00048573 Jy ! Component: 1800 - total flux cleaned = -0.000513857 Jy ! Component: 1850 - total flux cleaned = -0.000523195 Jy ! Component: 1900 - total flux cleaned = -0.000541621 Jy ! Component: 1950 - total flux cleaned = -0.000523367 Jy ! Component: 2000 - total flux cleaned = -0.000568949 Jy ! Component: 2050 - total flux cleaned = -0.000568984 Jy ! Component: 2100 - total flux cleaned = -0.000577938 Jy ! Component: 2150 - total flux cleaned = -0.000595838 Jy ! Component: 2200 - total flux cleaned = -0.000613491 Jy ! Component: 2250 - total flux cleaned = -0.000639781 Jy ! Component: 2300 - total flux cleaned = -0.000665845 Jy ! Component: 2350 - total flux cleaned = -0.000691833 Jy ! Component: 2400 - total flux cleaned = -0.00070043 Jy ! Component: 2450 - total flux cleaned = -0.000751972 Jy ! Component: 2500 - total flux cleaned = -0.000769046 Jy ! Component: 2550 - total flux cleaned = -0.000811378 Jy ! Component: 2600 - total flux cleaned = -0.000836626 Jy ! Component: 2650 - total flux cleaned = -0.000853367 Jy ! Component: 2700 - total flux cleaned = -0.000928297 Jy ! Component: 2750 - total flux cleaned = -0.000961358 Jy ! Component: 2800 - total flux cleaned = -0.000928477 Jy ! Component: 2850 - total flux cleaned = -0.00100208 Jy ! Component: 2900 - total flux cleaned = -0.00100211 Jy ! Component: 2950 - total flux cleaned = -0.000985915 Jy ! Component: 3000 - total flux cleaned = -0.00100202 Jy ! Component: 3050 - total flux cleaned = -0.00107409 Jy ! Component: 3100 - total flux cleaned = -0.00106616 Jy ! Component: 3150 - total flux cleaned = -0.00109785 Jy ! Component: 3200 - total flux cleaned = -0.00110568 Jy ! Component: 3250 - total flux cleaned = -0.00112921 Jy ! Component: 3300 - total flux cleaned = -0.00116041 Jy ! Component: 3350 - total flux cleaned = -0.00116813 Jy ! Component: 3400 - total flux cleaned = -0.00118361 Jy ! Component: 3450 - total flux cleaned = -0.00121436 Jy ! Component: 3500 - total flux cleaned = -0.00119148 Jy ! Component: 3550 - total flux cleaned = -0.00120665 Jy ! Component: 3600 - total flux cleaned = -0.00124453 Jy ! Component: 3650 - total flux cleaned = -0.00127467 Jy ! Component: 3700 - total flux cleaned = -0.00129715 Jy ! Component: 3750 - total flux cleaned = -0.00124486 Jy ! Component: 3800 - total flux cleaned = -0.00130431 Jy ! Component: 3850 - total flux cleaned = -0.00131911 Jy ! Component: 3900 - total flux cleaned = -0.00130429 Jy ! Component: 3950 - total flux cleaned = -0.00133363 Jy ! Component: 4000 - total flux cleaned = -0.0013774 Jy ! Component: 4050 - total flux cleaned = -0.00139923 Jy ! Total flux subtracted in 4096 components = -0.00140645 Jy ! Clean residual min=-0.000477 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.185368 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 480 components and 0.185368 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1209+4119_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9858 x 1.456 at -11.66 degrees (North through East) ! Clean map min=-0.00058352 max=0.13873 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1209+4119_X_map.fits wmodel /image_prod/ug002_uva//J1209+4119_X_map.mod ! Writing 480 model components to file: /image_prod/ug002_uva//J1209+4119_X_map.mod wobs /image_prod/ug002_uva//J1209+4119_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1209+4119_X_uvs.fits wwins /image_prod/ug002_uva//J1209+4119_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1209+4119_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121273 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26224 0.26224 0.52448 1.04896 2.09792 4.19584 8.39168 16.7834 33.5667 67.1334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1143.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1209+4119_X_dfm.log closed on Thu Mar 5 00:27:03 2020