! Started logfile: /image_prod/ug002_uva//J2212-1037_X_dfm.log on Thu Mar 5 05:33:37 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2212-1037_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212-1037_X_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.682399 visibilities/baseline/integration-bin. ! Found source: J2212-1037 ! ! 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 41640 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 J2212-1037_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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005148Jy sigma=9.354001 ! Fit after self-cal, rms=0.928906Jy sigma=8.641341 ! 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=0.6457 mas, bmaj=1.666 mas, bpa=-2.798 degrees ! Estimated noise=0.758287 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 = 0.0540108 Jy ! Component: 100 - total flux cleaned = 0.067238 Jy ! Total flux subtracted in 100 components = 0.067238 Jy ! Clean residual min=-0.002125 max=0.005176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.067238 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.067238 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=0.054523Jy sigma=0.478465 ! Fit after self-cal, rms=0.054168Jy sigma=0.475386 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533418 Jy ! Component: 100 - total flux cleaned = 0.00770347 Jy ! Total flux subtracted in 100 components = 0.00770347 Jy ! Clean residual min=-0.002228 max=0.002298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0749414 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0749414 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=0.053473Jy sigma=0.468509 ! Fit after self-cal, rms=0.053482Jy sigma=0.468479 ! 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=0.8465 mas, bmaj=2.086 mas, bpa=-2.534 degrees ! Estimated noise=0.377555 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 = 0.00253261 Jy ! Component: 100 - total flux cleaned = 0.00370325 Jy ! Component: 150 - total flux cleaned = 0.00428142 Jy ! Component: 200 - total flux cleaned = 0.00453639 Jy ! Total flux subtracted in 200 components = 0.00453639 Jy ! Clean residual min=-0.002331 max=0.001660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0794778 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0794778 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=0.053366Jy sigma=0.467533 ! Fit after self-cal, rms=0.053370Jy sigma=0.467516 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8465 x 2.086 at -2.534 degrees (North through East) ! Clean map min=-0.0022286 max=0.071873 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.90 KP 1.04 ! LA 1.01 MK 1.03 NL 0.97 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.93 KP 1.04 ! LA 0.97 MK 1.03 NL 0.91 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.95 KP 1.00 ! LA 1.00 MK 1.05 NL 0.95 OV 1.03 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.93 KP 1.02 ! LA 0.99 MK 1.05 NL 0.98 OV 1.03 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.93 KP 1.03 ! LA 1.01 MK 1.03 NL 0.92 OV 1.02 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.94 KP 1.02 ! LA 1.00 MK 1.06 NL 0.94 OV 1.01 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.89 KP 1.06 ! LA 0.98 MK 1.03 NL 0.95 OV 1.02 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.92 KP 1.01 ! LA 0.97 MK 1.06 NL 0.90 OV 1.02 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.01 ! LA 0.98 MK 1.00 NL 0.92 OV 1.05 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 1.03 ! LA 1.03 MK 1.02 NL 1.00 OV 1.06 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.92 KP 1.00 ! LA 1.01 MK 0.99 NL 0.87 OV 1.01 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 1.00 ! LA 1.01 MK 1.06 NL 0.93 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.053370Jy sigma=0.467516 ! Fit after self-cal, rms=0.052796Jy sigma=0.465439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.056 mas, bpa=-2.605 degrees ! Estimated noise=0.384741 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 (-1.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016041 Jy ! Component: 100 - total flux cleaned = 0.00191729 Jy ! Component: 150 - total flux cleaned = 0.0019167 Jy ! Component: 200 - total flux cleaned = 0.00187629 Jy ! Total flux subtracted in 200 components = 0.00187629 Jy ! Clean residual min=-0.000951 max=0.001063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0813541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0813541 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=0.052742Jy sigma=0.464990 ! Fit after self-cal, rms=0.052742Jy sigma=0.464872 ! 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=0.052742Jy sigma=0.464872 ! Fit after self-cal, rms=0.052433Jy sigma=0.463752 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8398 mas, bmaj=2.049 mas, bpa=-2.627 degrees ! Estimated noise=0.384032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044944 Jy ! Component: 100 - total flux cleaned = 0.000467815 Jy ! Component: 150 - total flux cleaned = 0.000453981 Jy ! Component: 200 - total flux cleaned = 0.000417767 Jy ! Total flux subtracted in 200 components = 0.000417767 Jy ! Clean residual min=-0.000712 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0817719 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0817719 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=0.052423Jy sigma=0.463672 ! Fit after self-cal, rms=0.052420Jy sigma=0.463639 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 (-5, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007266 Jy ! Component: 100 - total flux cleaned = 0.000894728 Jy ! Component: 150 - total flux cleaned = 0.000985017 Jy ! Component: 200 - total flux cleaned = 0.00098542 Jy ! Total flux subtracted in 200 components = 0.00098542 Jy ! Clean residual min=-0.000700 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0827573 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0827573 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=0.052406Jy sigma=0.463507 ! Fit after self-cal, rms=0.052406Jy sigma=0.463500 ! Inverting map ! Added new window around map position (-44.8, -45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616346 Jy ! Component: 100 - total flux cleaned = 0.000727313 Jy ! Component: 150 - total flux cleaned = 0.00072784 Jy ! Component: 200 - total flux cleaned = 0.000750984 Jy ! Total flux subtracted in 200 components = 0.000750984 Jy ! Clean residual min=-0.000690 max=0.000694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0835083 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0835083 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=0.052396Jy sigma=0.463413 ! Fit after self-cal, rms=0.052396Jy sigma=0.463409 ! Inverting map ! Added new window around map position (37.2, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355717 Jy ! Component: 100 - total flux cleaned = 0.00039595 Jy ! Component: 150 - total flux cleaned = 0.000370733 Jy ! Component: 200 - total flux cleaned = 0.00035846 Jy ! Total flux subtracted in 200 components = 0.00035846 Jy ! Clean residual min=-0.000682 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0838668 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0838667 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=0.052385Jy sigma=0.463310 ! Fit after self-cal, rms=0.052384Jy sigma=0.463304 ! 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=0.052384Jy sigma=0.463304 ! Fit after self-cal, rms=0.052264Jy sigma=0.463283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8389 mas, bmaj=2.047 mas, bpa=-2.609 degrees ! Estimated noise=0.383701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283373 Jy ! Component: 100 - total flux cleaned = 0.000366261 Jy ! Component: 150 - total flux cleaned = 0.000388117 Jy ! Component: 200 - total flux cleaned = 0.000408619 Jy ! Total flux subtracted in 200 components = 0.000408619 Jy ! Clean residual min=-0.000684 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0842754 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.0842754 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=0.052259Jy sigma=0.463241 ! Fit after self-cal, rms=0.052257Jy sigma=0.463240 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 = 8.77184e-05 Jy ! Component: 100 - total flux cleaned = 9.73429e-05 Jy ! Component: 150 - total flux cleaned = 8.76989e-05 Jy ! Component: 200 - total flux cleaned = 7.85653e-05 Jy ! Total flux subtracted in 200 components = 7.85653e-05 Jy ! Clean residual min=-0.000685 max=0.000603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0843539 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 107 components and 0.0843539 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=0.052254Jy sigma=0.463214 ! Fit after self-cal, rms=0.052254Jy sigma=0.463214 ! 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=0.052254Jy sigma=0.463214 ! Fit after self-cal, rms=0.052246Jy sigma=0.463211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=3.862 mas, bpa=-0.371 degrees ! Estimated noise=0.49559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.72148e-05 Jy ! Component: 100 - total flux cleaned = -7.79107e-05 Jy ! Component: 150 - total flux cleaned = -0.000110029 Jy ! Component: 200 - total flux cleaned = -0.000127871 Jy ! Total flux subtracted in 200 components = -0.000127871 Jy ! Clean residual min=-0.000843 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.084226 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.084226 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=0.052244Jy sigma=0.463202 ! Fit after self-cal, rms=0.052243Jy sigma=0.463199 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 = -7.36049e-06 Jy ! Component: 100 - total flux cleaned = -1.32473e-05 Jy ! Component: 150 - total flux cleaned = -2.9189e-05 Jy ! Component: 200 - total flux cleaned = -4.42038e-05 Jy ! Total flux subtracted in 200 components = -4.42038e-05 Jy ! Clean residual min=-0.000840 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0841818 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.0841818 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=0.052242Jy sigma=0.463192 ! Fit after self-cal, rms=0.052242Jy sigma=0.463191 ! 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=0.8386 mas, bmaj=2.047 mas, bpa=-2.605 degrees ! Estimated noise=0.383822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8386 x 2.047 at -2.605 degrees (North through East) ! Clean map min=-0.0006962 max=0.071389 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=0.6438 mas, bmaj=1.657 mas, bpa=-2.816 degrees ! Estimated noise=0.761342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539899 Jy ! Component: 100 - total flux cleaned = 0.0675299 Jy ! Component: 150 - total flux cleaned = 0.0730189 Jy ! Component: 200 - total flux cleaned = 0.075849 Jy ! Total flux subtracted in 200 components = 0.075849 Jy ! Clean residual min=-0.001598 max=0.001794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.075849 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.075849 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8386 mas, bmaj=2.047 mas, bpa=-2.605 degrees ! Estimated noise=0.383822 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 = 0.002513 Jy ! Component: 100 - total flux cleaned = 0.00386436 Jy ! Component: 150 - total flux cleaned = 0.00487685 Jy ! Component: 200 - total flux cleaned = 0.00571506 Jy ! Total flux subtracted in 200 components = 0.00571506 Jy ! Clean residual min=-0.000749 max=0.000631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0815641 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.0815641 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=2.092 mas, bmaj=3.862 mas, bpa=-0.371 degrees ! Estimated noise=0.49559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827497 Jy ! Component: 100 - total flux cleaned = 0.00132976 Jy ! Component: 150 - total flux cleaned = 0.00167203 Jy ! Component: 200 - total flux cleaned = 0.001826 Jy ! Total flux subtracted in 200 components = 0.001826 Jy ! Clean residual min=-0.000864 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0833901 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 = 0.000144895 Jy ! Component: 100 - total flux cleaned = 0.00023372 Jy ! Component: 150 - total flux cleaned = 0.000304893 Jy ! Component: 200 - total flux cleaned = 0.000369456 Jy ! Total flux subtracted in 200 components = 0.000369456 Jy ! Clean residual min=-0.000846 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0837595 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 87 components and 0.0837595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8386 mas, bmaj=2.047 mas, bpa=-2.605 degrees ! Estimated noise=0.383822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.68288e-05 Jy ! Component: 100 - total flux cleaned = 0.000122977 Jy ! Component: 150 - total flux cleaned = 0.000154879 Jy ! Component: 200 - total flux cleaned = 0.00019874 Jy ! Total flux subtracted in 200 components = 0.00019874 Jy ! Clean residual min=-0.000701 max=0.000589 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0839583 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0839583 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=0.052258Jy sigma=0.463318 ! Fit after self-cal, rms=0.052257Jy sigma=0.463302 wmodel J2212-1037_X_map.mod ! Writing 105 model components to file: J2212-1037_X_map.mod wobs J2212-1037_X_uvs.fits ! Writing UV FITS file: J2212-1037_X_uvs.fits wwins J2212-1037_X_map.win ! wwins: Wrote 5 windows to J2212-1037_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 = -0.000308149 Jy ! Component: 100 - total flux cleaned = -0.000476599 Jy ! Component: 150 - total flux cleaned = -0.000593657 Jy ! Component: 200 - total flux cleaned = -0.000686182 Jy ! Component: 250 - total flux cleaned = -0.000776379 Jy ! Component: 300 - total flux cleaned = -0.000864177 Jy ! Component: 350 - total flux cleaned = -0.000911828 Jy ! Component: 400 - total flux cleaned = -0.000967608 Jy ! Component: 450 - total flux cleaned = -0.000976447 Jy ! Component: 500 - total flux cleaned = -0.00099455 Jy ! Component: 550 - total flux cleaned = -0.00103856 Jy ! Component: 600 - total flux cleaned = -0.00104712 Jy ! Component: 650 - total flux cleaned = -0.00105559 Jy ! Component: 700 - total flux cleaned = -0.00105561 Jy ! Component: 750 - total flux cleaned = -0.00105556 Jy ! Component: 800 - total flux cleaned = -0.00106388 Jy ! Component: 850 - total flux cleaned = -0.00107989 Jy ! Component: 900 - total flux cleaned = -0.00111128 Jy ! Component: 950 - total flux cleaned = -0.0011036 Jy ! Component: 1000 - total flux cleaned = -0.00111142 Jy ! Component: 1050 - total flux cleaned = -0.00114173 Jy ! Component: 1100 - total flux cleaned = -0.00117148 Jy ! Component: 1150 - total flux cleaned = -0.00118632 Jy ! Component: 1200 - total flux cleaned = -0.0012299 Jy ! Component: 1250 - total flux cleaned = -0.00124419 Jy ! Component: 1300 - total flux cleaned = -0.00125826 Jy ! Component: 1350 - total flux cleaned = -0.00127231 Jy ! Component: 1400 - total flux cleaned = -0.00127224 Jy ! Component: 1450 - total flux cleaned = -0.0012791 Jy ! Component: 1500 - total flux cleaned = -0.00129259 Jy ! Component: 1550 - total flux cleaned = -0.00131293 Jy ! Component: 1600 - total flux cleaned = -0.00130625 Jy ! Component: 1650 - total flux cleaned = -0.00133273 Jy ! Component: 1700 - total flux cleaned = -0.00133277 Jy ! Component: 1750 - total flux cleaned = -0.00137174 Jy ! Component: 1800 - total flux cleaned = -0.00137167 Jy ! Component: 1850 - total flux cleaned = -0.00139723 Jy ! Component: 1900 - total flux cleaned = -0.00141628 Jy ! Component: 1950 - total flux cleaned = -0.00142246 Jy ! Component: 2000 - total flux cleaned = -0.00144745 Jy ! Component: 2050 - total flux cleaned = -0.00146595 Jy ! Component: 2100 - total flux cleaned = -0.00149668 Jy ! Component: 2150 - total flux cleaned = -0.00152097 Jy ! Component: 2200 - total flux cleaned = -0.00150893 Jy ! Component: 2250 - total flux cleaned = -0.00158088 Jy ! Component: 2300 - total flux cleaned = -0.00155707 Jy ! Component: 2350 - total flux cleaned = -0.00158656 Jy ! Component: 2400 - total flux cleaned = -0.00159829 Jy ! Component: 2450 - total flux cleaned = -0.00164488 Jy ! Component: 2500 - total flux cleaned = -0.00167953 Jy ! Component: 2550 - total flux cleaned = -0.00170252 Jy ! Component: 2600 - total flux cleaned = -0.00173671 Jy ! Component: 2650 - total flux cleaned = -0.00176501 Jy ! Component: 2700 - total flux cleaned = -0.00177625 Jy ! Component: 2750 - total flux cleaned = -0.00178742 Jy ! Component: 2800 - total flux cleaned = -0.00178191 Jy ! Component: 2850 - total flux cleaned = -0.00182058 Jy ! Component: 2900 - total flux cleaned = -0.00185349 Jy ! Component: 2950 - total flux cleaned = -0.00187528 Jy ! Component: 3000 - total flux cleaned = -0.00191319 Jy ! Component: 3050 - total flux cleaned = -0.00194008 Jy ! Component: 3100 - total flux cleaned = -0.0019508 Jy ! Component: 3150 - total flux cleaned = -0.00198275 Jy ! Component: 3200 - total flux cleaned = -0.00197744 Jy ! Component: 3250 - total flux cleaned = -0.00202481 Jy ! Component: 3300 - total flux cleaned = -0.0020091 Jy ! Component: 3350 - total flux cleaned = -0.00206629 Jy ! Component: 3400 - total flux cleaned = -0.00207654 Jy ! Component: 3450 - total flux cleaned = -0.00208163 Jy ! Component: 3500 - total flux cleaned = -0.00209183 Jy ! Component: 3550 - total flux cleaned = -0.00211216 Jy ! Component: 3600 - total flux cleaned = -0.00211726 Jy ! Component: 3650 - total flux cleaned = -0.00215233 Jy ! Component: 3700 - total flux cleaned = -0.00216729 Jy ! Component: 3750 - total flux cleaned = -0.00217224 Jy ! Component: 3800 - total flux cleaned = -0.00219194 Jy ! Component: 3850 - total flux cleaned = -0.00221159 Jy ! Component: 3900 - total flux cleaned = -0.00221167 Jy ! Component: 3950 - total flux cleaned = -0.00223598 Jy ! Component: 4000 - total flux cleaned = -0.00226985 Jy ! Component: 4050 - total flux cleaned = -0.00229388 Jy ! Total flux subtracted in 4096 components = -0.00230821 Jy ! Clean residual min=-0.000363 max=0.000259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0816501 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 400 components and 0.0816501 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212-1037_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8386 x 2.047 at -2.605 degrees (North through East) ! Clean map min=-0.00054833 max=0.07099 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212-1037_X_map.fits wmodel /image_prod/ug002_uva//J2212-1037_X_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J2212-1037_X_map.mod wobs /image_prod/ug002_uva//J2212-1037_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212-1037_X_uvs.fits wwins /image_prod/ug002_uva//J2212-1037_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2212-1037_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0709897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.16056e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344863 0.344863 0.689725 1.37945 2.7589 5.5178 11.0356 22.0712 44.1424 88.2848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 869.911 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212-1037_X_dfm.log closed on Thu Mar 5 05:33:42 2020