! Started logfile: /image_prod/ug002_uva//J1532-1319_X_dfm.log on Thu Mar 5 02:17:27 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//J1532-1319_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1532-1319_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786667 visibilities/baseline/integration-bin. ! Found source: J1532-1319 ! ! 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 16992 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 J1532-1319_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032770Jy sigma=8.443547 ! Fit after self-cal, rms=0.735455Jy sigma=5.978928 ! 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=0.7254 mas, bmaj=1.546 mas, bpa=0.1439 degrees ! Estimated noise=1.27062 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 = 0.201669 Jy ! Component: 100 - total flux cleaned = 0.249441 Jy ! Total flux subtracted in 100 components = 0.249441 Jy ! Clean residual min=-0.008778 max=0.017386 Jy/beam ! Clean residual mean=0.000014 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.249441 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.249441 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=0.073149Jy sigma=0.576348 ! Fit after self-cal, rms=0.073147Jy sigma=0.576219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166526 Jy ! Component: 100 - total flux cleaned = 0.0230196 Jy ! Total flux subtracted in 100 components = 0.0230196 Jy ! Clean residual min=-0.008900 max=0.013357 Jy/beam ! Clean residual mean=0.000008 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.27246 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.27246 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=0.068409Jy sigma=0.532553 ! Fit after self-cal, rms=0.068407Jy sigma=0.532430 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113676 Jy ! Component: 100 - total flux cleaned = 0.0162435 Jy ! Total flux subtracted in 100 components = 0.0162435 Jy ! Clean residual min=-0.008395 max=0.010421 Jy/beam ! Clean residual mean=0.000006 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.288704 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.288704 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=0.065969Jy sigma=0.510882 ! Fit after self-cal, rms=0.065737Jy sigma=0.508633 ! 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=0.9496 mas, bmaj=1.976 mas, bpa=1.672 degrees ! Estimated noise=0.677759 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994646 Jy ! Component: 100 - total flux cleaned = 0.0158672 Jy ! Component: 150 - total flux cleaned = 0.0195207 Jy ! Component: 200 - total flux cleaned = 0.0212479 Jy ! Total flux subtracted in 200 components = 0.0212479 Jy ! Clean residual min=-0.006696 max=0.006138 Jy/beam ! Clean residual mean=0.000006 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.309952 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.309952 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=0.064120Jy sigma=0.493757 ! Fit after self-cal, rms=0.064095Jy sigma=0.493530 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9496 x 1.976 at 1.672 degrees (North through East) ! Clean map min=-0.0062781 max=0.26155 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.05 KP 1.08 ! LA 1.00 MK 0.96 NL 1.04 OV 0.92 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 1.07 ! LA 1.01 MK 0.96 NL 1.07 OV 0.93 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.07 ! LA 1.01 MK 0.97 NL 1.05 OV 0.92 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.04 ! LA 1.02 MK 0.99 NL 1.06 OV 0.92 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.07 KP 1.08 ! LA 1.01 MK 0.95 NL 1.03 OV 0.90 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.08 ! LA 1.03 MK 0.97 NL 1.06 OV 0.94 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.07 ! LA 1.01 MK 0.96 NL 1.04 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.07 ! LA 1.01 MK 1.00 NL 1.06 OV 0.93 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.06 ! LA 0.99 MK 0.95 NL 1.08 OV 0.91 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.03 KP 1.07 ! LA 1.01 MK 0.96 NL 1.04 OV 0.92 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.06 ! LA 1.03 MK 1.21 NL 1.04 OV 0.94 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 1.08 ! LA 1.03 MK 1.76 NL 1.06 OV 0.93 ! PT 0.91 SC 1.04 ! ! ! Fit before self-cal, rms=0.064095Jy sigma=0.493530 ! Fit after self-cal, rms=0.061589Jy sigma=0.461523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=1.987 mas, bpa=2.011 degrees ! Estimated noise=0.678214 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 = -0.00337889 Jy ! Component: 100 - total flux cleaned = -0.00501686 Jy ! Component: 150 - total flux cleaned = -0.00563959 Jy ! Component: 200 - total flux cleaned = -0.00585118 Jy ! Total flux subtracted in 200 components = -0.00585118 Jy ! Clean residual min=-0.003154 max=0.002881 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.3041 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.3041 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=0.061366Jy sigma=0.459630 ! Fit after self-cal, rms=0.061400Jy sigma=0.459452 ! 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=0.061400Jy sigma=0.459452 ! Fit after self-cal, rms=0.061217Jy sigma=0.456345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=1.99 mas, bpa=1.808 degrees ! Estimated noise=0.67758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145085 Jy ! Component: 100 - total flux cleaned = -0.00190482 Jy ! Component: 150 - total flux cleaned = -0.00208767 Jy ! Component: 200 - total flux cleaned = -0.00216806 Jy ! Total flux subtracted in 200 components = -0.00216806 Jy ! Clean residual min=-0.002281 max=0.002402 Jy/beam ! Clean residual mean=0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.301932 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.301932 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=0.061114Jy sigma=0.455477 ! Fit after self-cal, rms=0.061117Jy sigma=0.455448 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 (1.6, -41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192739 Jy ! Component: 100 - total flux cleaned = 0.00209311 Jy ! Component: 150 - total flux cleaned = 0.00205751 Jy ! Component: 200 - total flux cleaned = 0.00199648 Jy ! Total flux subtracted in 200 components = 0.00199648 Jy ! Clean residual min=-0.002039 max=0.001991 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.303929 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.303929 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=0.061041Jy sigma=0.454832 ! Fit after self-cal, rms=0.061038Jy sigma=0.454809 ! Inverting map ! Added new window around map position (-1.4, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111605 Jy ! Component: 100 - total flux cleaned = 0.00136249 Jy ! Component: 150 - total flux cleaned = 0.00152621 Jy ! Component: 200 - total flux cleaned = 0.00161318 Jy ! Total flux subtracted in 200 components = 0.00161318 Jy ! Clean residual min=-0.001914 max=0.001817 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.305542 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.305542 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=0.060969Jy sigma=0.454322 ! Fit after self-cal, rms=0.060965Jy sigma=0.454292 ! 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=0.060965Jy sigma=0.454292 ! Fit after self-cal, rms=0.060828Jy sigma=0.453983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=1.99 mas, bpa=1.789 degrees ! Estimated noise=0.677086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102858 Jy ! Component: 100 - total flux cleaned = -0.000930805 Jy ! Component: 150 - total flux cleaned = -0.000842539 Jy ! Component: 200 - total flux cleaned = -0.000842857 Jy ! Total flux subtracted in 200 components = -0.000842857 Jy ! Clean residual min=-0.001800 max=0.001666 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.304699 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.304699 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=0.060787Jy sigma=0.453659 ! Fit after self-cal, rms=0.060785Jy sigma=0.453649 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 = 0.000106065 Jy ! Component: 100 - total flux cleaned = 0.000153869 Jy ! Component: 150 - total flux cleaned = 0.000176228 Jy ! Component: 200 - total flux cleaned = 0.000175798 Jy ! Total flux subtracted in 200 components = 0.000175798 Jy ! Clean residual min=-0.001747 max=0.001619 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.304875 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 0.304875 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=0.060769Jy sigma=0.453529 ! Fit after self-cal, rms=0.060768Jy sigma=0.453527 ! 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=0.060768Jy sigma=0.453527 ! Fit after self-cal, rms=0.060725Jy sigma=0.453421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=3.877 mas, bpa=3.121 degrees ! Estimated noise=0.833192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840247 Jy ! Component: 100 - total flux cleaned = -0.00093601 Jy ! Component: 150 - total flux cleaned = -0.000935527 Jy ! Component: 200 - total flux cleaned = -0.000952918 Jy ! Total flux subtracted in 200 components = -0.000952918 Jy ! Clean residual min=-0.002140 max=0.001801 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.303922 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.303922 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=0.060713Jy sigma=0.453346 ! Fit after self-cal, rms=0.060712Jy sigma=0.453337 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 = -3.81267e-05 Jy ! Component: 100 - total flux cleaned = -5.29844e-05 Jy ! Component: 150 - total flux cleaned = -3.79025e-05 Jy ! Component: 200 - total flux cleaned = -3.76363e-05 Jy ! Total flux subtracted in 200 components = -3.76363e-05 Jy ! Clean residual min=-0.002114 max=0.001763 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.303885 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.303885 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=0.060707Jy sigma=0.453303 ! Fit after self-cal, rms=0.060706Jy sigma=0.453301 ! 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=0.9494 mas, bmaj=1.99 mas, bpa=1.795 degrees ! Estimated noise=0.676817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 1.99 at 1.795 degrees (North through East) ! Clean map min=-0.0016125 max=0.2623 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=0.7235 mas, bmaj=1.555 mas, bpa=0.5467 degrees ! Estimated noise=1.27501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202271 Jy ! Component: 100 - total flux cleaned = 0.249742 Jy ! Component: 150 - total flux cleaned = 0.266328 Jy ! Component: 200 - total flux cleaned = 0.27517 Jy ! Total flux subtracted in 200 components = 0.27517 Jy ! Clean residual min=-0.004011 max=0.004971 Jy/beam ! Clean residual mean=0.000005 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.27517 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 0.27517 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9494 mas, bmaj=1.99 mas, bpa=1.795 degrees ! Estimated noise=0.676817 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 = 0.00897816 Jy ! Component: 100 - total flux cleaned = 0.0142212 Jy ! Component: 150 - total flux cleaned = 0.0176536 Jy ! Component: 200 - total flux cleaned = 0.0202074 Jy ! Total flux subtracted in 200 components = 0.0202074 Jy ! Clean residual min=-0.001720 max=0.002420 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.295377 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.295377 Jy ! Inverting map ! Added new window around map position (22.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240612 Jy ! Component: 100 - total flux cleaned = 0.0041309 Jy ! Component: 150 - total flux cleaned = 0.00495358 Jy ! Component: 200 - total flux cleaned = 0.00572335 Jy ! Total flux subtracted in 200 components = 0.00572335 Jy ! Clean residual min=-0.001701 max=0.001768 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.301101 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 71 components and 0.301101 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=2.145 mas, bmaj=3.877 mas, bpa=3.121 degrees ! Estimated noise=0.833192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172719 Jy ! Component: 100 - total flux cleaned = 0.00254985 Jy ! Component: 150 - total flux cleaned = 0.00316573 Jy ! Component: 200 - total flux cleaned = 0.00354118 Jy ! Total flux subtracted in 200 components = 0.00354118 Jy ! Clean residual min=-0.001967 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.304642 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 = 0.000177427 Jy ! Component: 100 - total flux cleaned = 0.000337545 Jy ! Component: 150 - total flux cleaned = 0.000463152 Jy ! Component: 200 - total flux cleaned = 0.000560231 Jy ! Total flux subtracted in 200 components = 0.000560231 Jy ! Clean residual min=-0.001993 max=0.001803 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.305202 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 107 components and 0.305202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9494 mas, bmaj=1.99 mas, bpa=1.795 degrees ! Estimated noise=0.676817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399097 Jy ! Component: 100 - total flux cleaned = -0.000368417 Jy ! Component: 150 - total flux cleaned = -0.000252671 Jy ! Component: 200 - total flux cleaned = -0.000226843 Jy ! Total flux subtracted in 200 components = -0.000226843 Jy ! Clean residual min=-0.001621 max=0.001450 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.304975 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.304975 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=0.060699Jy sigma=0.453266 ! Fit after self-cal, rms=0.060683Jy sigma=0.453181 wmodel J1532-1319_X_map.mod ! Writing 123 model components to file: J1532-1319_X_map.mod wobs J1532-1319_X_uvs.fits ! Writing UV FITS file: J1532-1319_X_uvs.fits wwins J1532-1319_X_map.win ! wwins: Wrote 6 windows to J1532-1319_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 = -4.47601e-05 Jy ! Component: 100 - total flux cleaned = 7.80887e-06 Jy ! Component: 150 - total flux cleaned = -1.55535e-05 Jy ! Component: 200 - total flux cleaned = -6.07981e-05 Jy ! Component: 250 - total flux cleaned = -6.04906e-05 Jy ! Component: 300 - total flux cleaned = -8.21393e-05 Jy ! Component: 350 - total flux cleaned = -0.000144529 Jy ! Component: 400 - total flux cleaned = -0.000244981 Jy ! Component: 450 - total flux cleaned = -0.000283823 Jy ! Component: 500 - total flux cleaned = -0.00032209 Jy ! Component: 550 - total flux cleaned = -0.000397429 Jy ! Component: 600 - total flux cleaned = -0.000434148 Jy ! Component: 650 - total flux cleaned = -0.00045247 Jy ! Component: 700 - total flux cleaned = -0.000487914 Jy ! Component: 750 - total flux cleaned = -0.000539766 Jy ! Component: 800 - total flux cleaned = -0.000573274 Jy ! Component: 850 - total flux cleaned = -0.000573141 Jy ! Component: 900 - total flux cleaned = -0.000622187 Jy ! Component: 950 - total flux cleaned = -0.000734595 Jy ! Component: 1000 - total flux cleaned = -0.000734519 Jy ! Component: 1050 - total flux cleaned = -0.000781253 Jy ! Component: 1100 - total flux cleaned = -0.000811725 Jy ! Component: 1150 - total flux cleaned = -0.000826737 Jy ! Component: 1200 - total flux cleaned = -0.000886469 Jy ! Component: 1250 - total flux cleaned = -0.000915882 Jy ! Component: 1300 - total flux cleaned = -0.00100268 Jy ! Component: 1350 - total flux cleaned = -0.00100279 Jy ! Component: 1400 - total flux cleaned = -0.00100287 Jy ! Component: 1450 - total flux cleaned = -0.00108585 Jy ! Component: 1500 - total flux cleaned = -0.00104471 Jy ! Component: 1550 - total flux cleaned = -0.0010854 Jy ! Component: 1600 - total flux cleaned = -0.00109895 Jy ! Component: 1650 - total flux cleaned = -0.00109904 Jy ! Component: 1700 - total flux cleaned = -0.00111246 Jy ! Component: 1750 - total flux cleaned = -0.00115092 Jy ! Component: 1800 - total flux cleaned = -0.00118891 Jy ! Component: 1850 - total flux cleaned = -0.00118887 Jy ! Component: 1900 - total flux cleaned = -0.00122608 Jy ! Component: 1950 - total flux cleaned = -0.00128739 Jy ! Component: 2000 - total flux cleaned = -0.00131167 Jy ! Component: 2050 - total flux cleaned = -0.0013838 Jy ! Component: 2100 - total flux cleaned = -0.00143122 Jy ! Component: 2150 - total flux cleaned = -0.0014785 Jy ! Component: 2200 - total flux cleaned = -0.0015135 Jy ! Component: 2250 - total flux cleaned = -0.00158267 Jy ! Component: 2300 - total flux cleaned = -0.00162834 Jy ! Component: 2350 - total flux cleaned = -0.00167356 Jy ! Component: 2400 - total flux cleaned = -0.00171827 Jy ! Component: 2450 - total flux cleaned = -0.00174048 Jy ! Component: 2500 - total flux cleaned = -0.00181722 Jy ! Component: 2550 - total flux cleaned = -0.00183873 Jy ! Component: 2600 - total flux cleaned = -0.0018924 Jy ! Component: 2650 - total flux cleaned = -0.00195614 Jy ! Component: 2700 - total flux cleaned = -0.00198768 Jy ! Component: 2750 - total flux cleaned = -0.00199839 Jy ! Component: 2800 - total flux cleaned = -0.00208131 Jy ! Component: 2850 - total flux cleaned = -0.00211202 Jy ! Component: 2900 - total flux cleaned = -0.00212215 Jy ! Component: 2950 - total flux cleaned = -0.00216251 Jy ! Component: 3000 - total flux cleaned = -0.00220257 Jy ! Component: 3050 - total flux cleaned = -0.00226206 Jy ! Component: 3100 - total flux cleaned = -0.00229149 Jy ! Component: 3150 - total flux cleaned = -0.00234016 Jy ! Component: 3200 - total flux cleaned = -0.00234986 Jy ! Component: 3250 - total flux cleaned = -0.0023692 Jy ! Component: 3300 - total flux cleaned = -0.00240727 Jy ! Component: 3350 - total flux cleaned = -0.00242637 Jy ! Component: 3400 - total flux cleaned = -0.00250142 Jy ! Component: 3450 - total flux cleaned = -0.00253861 Jy ! Component: 3500 - total flux cleaned = -0.00258468 Jy ! Component: 3550 - total flux cleaned = -0.00260284 Jy ! Component: 3600 - total flux cleaned = -0.00262095 Jy ! Component: 3650 - total flux cleaned = -0.00263891 Jy ! Component: 3700 - total flux cleaned = -0.00270166 Jy ! Component: 3750 - total flux cleaned = -0.00269276 Jy ! Component: 3800 - total flux cleaned = -0.00271048 Jy ! Component: 3850 - total flux cleaned = -0.00275435 Jy ! Component: 3900 - total flux cleaned = -0.00278044 Jy ! Component: 3950 - total flux cleaned = -0.00277174 Jy ! Component: 4000 - total flux cleaned = -0.00278032 Jy ! Component: 4050 - total flux cleaned = -0.00279733 Jy ! Total flux subtracted in 4096 components = -0.00279739 Jy ! Clean residual min=-0.000560 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.302178 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 422 components and 0.302178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1532-1319_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 1.99 at 1.795 degrees (North through East) ! Clean map min=-0.00087097 max=0.26284 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1532-1319_X_map.fits wmodel /image_prod/ug002_uva//J1532-1319_X_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J1532-1319_X_map.mod wobs /image_prod/ug002_uva//J1532-1319_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1532-1319_X_uvs.fits wwins /image_prod/ug002_uva//J1532-1319_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1532-1319_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.262841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168506 0.168506 0.337013 0.674026 1.34805 2.6961 5.3922 10.7844 21.5688 43.1376 86.2753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.262 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1780.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1532-1319_X_dfm.log closed on Thu Mar 5 02:17:31 2020