! Started logfile: /image_prod/ug002_uva//J2110-1020_X_dfm.log on Thu Mar 5 05:06:16 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//J2110-1020_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2110-1020_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975714 visibilities/baseline/integration-bin. ! Found source: J2110-1020 ! ! 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 121 lines of history. ! ! Reading 16392 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 J2110-1020_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063043Jy sigma=8.462502 ! Fit after self-cal, rms=0.733600Jy sigma=5.921540 ! 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=0.6165 mas, bmaj=1.559 mas, bpa=-2.912 degrees ! Estimated noise=1.32134 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 = 0.183945 Jy ! Component: 100 - total flux cleaned = 0.259173 Jy ! Total flux subtracted in 100 components = 0.259173 Jy ! Clean residual min=-0.030767 max=0.058420 Jy/beam ! Clean residual mean=0.000011 rms=0.008991 Jy/beam ! Combined flux in latest and established models = 0.259173 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.259173 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=0.197890Jy sigma=1.505978 ! Fit after self-cal, rms=0.197664Jy sigma=1.505057 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643945 Jy ! Component: 100 - total flux cleaned = 0.111694 Jy ! Total flux subtracted in 100 components = 0.111694 Jy ! Clean residual min=-0.022472 max=0.047586 Jy/beam ! Clean residual mean=0.000008 rms=0.006793 Jy/beam ! Combined flux in latest and established models = 0.370868 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.370867 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=0.153124Jy sigma=1.169658 ! Fit after self-cal, rms=0.150427Jy sigma=1.147083 ! Inverting map ! Added new window around map position (-1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470813 Jy ! Component: 100 - total flux cleaned = 0.0843306 Jy ! Total flux subtracted in 100 components = 0.0843306 Jy ! Clean residual min=-0.015679 max=0.025963 Jy/beam ! Clean residual mean=0.000006 rms=0.005001 Jy/beam ! Combined flux in latest and established models = 0.455198 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.455198 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=0.118070Jy sigma=0.899367 ! Fit after self-cal, rms=0.117894Jy sigma=0.898432 ! 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=0.7469 mas, bmaj=1.773 mas, bpa=-2.422 degrees ! Estimated noise=0.699097 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 = 0.0543657 Jy ! Component: 100 - total flux cleaned = 0.0941411 Jy ! Component: 150 - total flux cleaned = 0.124292 Jy ! Component: 200 - total flux cleaned = 0.147275 Jy ! Total flux subtracted in 200 components = 0.147275 Jy ! Clean residual min=-0.010560 max=0.016058 Jy/beam ! Clean residual mean=0.000002 rms=0.003880 Jy/beam ! Combined flux in latest and established models = 0.602474 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.602474 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=0.074639Jy sigma=0.564833 ! Fit after self-cal, rms=0.074404Jy sigma=0.563633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7469 x 1.773 at -2.422 degrees (North through East) ! Clean map min=-0.010447 max=0.2956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 0.95 ! MK 1.01 NL 1.10 OV 0.84 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.98 KP 0.93 ! MK 1.03 NL 1.11 OV 0.85 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.93 ! MK 1.04 NL 1.08 OV 0.84 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 0.92 ! MK 1.02 NL 1.09 OV 0.87 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 0.93 ! MK 1.02 NL 1.11 OV 0.87 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.07 KP 0.93 ! MK 1.03 NL 1.11 OV 0.86 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00 KP 0.94 ! MK 1.05 NL 1.10 OV 0.87 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 0.93 ! MK 1.04 NL 1.09 OV 0.88 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.05 KP 0.94 ! MK 1.06 NL 1.11 OV 0.87 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 0.93 ! MK 1.08 NL 1.09 OV 0.87 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.93 ! MK 1.06 NL 1.15 OV 0.89 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 0.93 ! MK 1.08 NL 1.10 OV 0.88 SC 1.07 ! ! ! Fit before self-cal, rms=0.074404Jy sigma=0.563633 ! Fit after self-cal, rms=0.058618Jy sigma=0.445122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7644 mas, bmaj=1.807 mas, bpa=-2.272 degrees ! Estimated noise=0.683709 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 = 0.00596888 Jy ! Component: 100 - total flux cleaned = 0.00757858 Jy ! Component: 150 - total flux cleaned = 0.00885478 Jy ! Component: 200 - total flux cleaned = 0.00993279 Jy ! Total flux subtracted in 200 components = 0.00993279 Jy ! Clean residual min=-0.004018 max=0.004679 Jy/beam ! Clean residual mean=0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.612406 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.612406 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=0.057564Jy sigma=0.436256 ! Fit after self-cal, rms=0.057625Jy sigma=0.435787 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212527 Jy ! Component: 100 - total flux cleaned = 0.00334741 Jy ! Component: 150 - total flux cleaned = 0.00460534 Jy ! Component: 200 - total flux cleaned = 0.00533197 Jy ! Total flux subtracted in 200 components = 0.00533197 Jy ! Clean residual min=-0.002738 max=0.003008 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.617738 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.617738 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=0.057115Jy sigma=0.431910 ! Fit after self-cal, rms=0.057096Jy sigma=0.431774 ! 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=0.057096Jy sigma=0.431774 ! Fit after self-cal, rms=0.056730Jy sigma=0.430395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7634 mas, bmaj=1.808 mas, bpa=-2.492 degrees ! Estimated noise=0.682206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221187 Jy ! Component: 100 - total flux cleaned = 0.00320977 Jy ! Component: 150 - total flux cleaned = 0.00407884 Jy ! Component: 200 - total flux cleaned = 0.00438064 Jy ! Total flux subtracted in 200 components = 0.00438064 Jy ! Clean residual min=-0.002418 max=0.002794 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.622119 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.622119 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=0.056534Jy sigma=0.428995 ! Fit after self-cal, rms=0.056526Jy sigma=0.428943 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258815 Jy ! Component: 100 - total flux cleaned = 0.00329803 Jy ! Component: 150 - total flux cleaned = 0.00357526 Jy ! Component: 200 - total flux cleaned = 0.00378146 Jy ! Total flux subtracted in 200 components = 0.00378146 Jy ! Clean residual min=-0.002137 max=0.002451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.6259 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.6259 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=0.056348Jy sigma=0.427714 ! Fit after self-cal, rms=0.056343Jy sigma=0.427659 ! Inverting map ! Added new window around map position (2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452653 Jy ! Component: 100 - total flux cleaned = 0.000450786 Jy ! Component: 150 - total flux cleaned = 0.000572192 Jy ! Component: 200 - total flux cleaned = 0.000624723 Jy ! Total flux subtracted in 200 components = 0.000624723 Jy ! Clean residual min=-0.001910 max=0.002040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.626525 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.626525 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=0.056169Jy sigma=0.426549 ! Fit after self-cal, rms=0.056166Jy sigma=0.426532 ! Inverting map ! Added new window around map position (8.4, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117117 Jy ! Component: 100 - total flux cleaned = 0.00111966 Jy ! Component: 150 - total flux cleaned = 0.00112069 Jy ! Component: 200 - total flux cleaned = 0.00116594 Jy ! Total flux subtracted in 200 components = 0.00116594 Jy ! Clean residual min=-0.001805 max=0.001677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.627691 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.627691 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=0.056058Jy sigma=0.425794 ! Fit after self-cal, rms=0.056056Jy sigma=0.425775 ! 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=0.056056Jy sigma=0.425775 ! Fit after self-cal, rms=0.055919Jy sigma=0.425519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7624 mas, bmaj=1.809 mas, bpa=-2.614 degrees ! Estimated noise=0.681345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010041 Jy ! Component: 100 - total flux cleaned = 0.00131585 Jy ! Component: 150 - total flux cleaned = 0.00155745 Jy ! Component: 200 - total flux cleaned = 0.00152024 Jy ! Total flux subtracted in 200 components = 0.00152024 Jy ! Clean residual min=-0.001441 max=0.001551 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.629211 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.629212 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=0.055852Jy sigma=0.425059 ! Fit after self-cal, rms=0.055850Jy sigma=0.425049 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 (4.4, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799218 Jy ! Component: 100 - total flux cleaned = 0.000965804 Jy ! Component: 150 - total flux cleaned = 0.0010769 Jy ! Component: 200 - total flux cleaned = 0.00114466 Jy ! Total flux subtracted in 200 components = 0.00114466 Jy ! Clean residual min=-0.001347 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.630356 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.630356 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=0.055779Jy sigma=0.424576 ! Fit after self-cal, rms=0.055777Jy sigma=0.424559 ! Inverting map ! Added new window around map position (-30.8, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731165 Jy ! Component: 100 - total flux cleaned = 0.000834721 Jy ! Component: 150 - total flux cleaned = 0.000957937 Jy ! Component: 200 - total flux cleaned = 0.00113044 Jy ! Total flux subtracted in 200 components = 0.00113044 Jy ! Clean residual min=-0.001253 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.631487 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 0.631487 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=0.055729Jy sigma=0.424216 ! Fit after self-cal, rms=0.055730Jy sigma=0.424205 ! 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=0.055730Jy sigma=0.424205 ! Fit after self-cal, rms=0.055613Jy sigma=0.424151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=3.05 mas, bpa=2.052 degrees ! Estimated noise=0.963685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293982 Jy ! Component: 100 - total flux cleaned = 0.00060018 Jy ! Component: 150 - total flux cleaned = 0.000797704 Jy ! Component: 200 - total flux cleaned = 0.000962476 Jy ! Total flux subtracted in 200 components = 0.000962476 Jy ! Clean residual min=-0.001186 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.632449 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.632449 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=0.055604Jy sigma=0.424092 ! Fit after self-cal, rms=0.055604Jy sigma=0.424090 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 = 0.000129458 Jy ! Component: 100 - total flux cleaned = 0.000280749 Jy ! Component: 150 - total flux cleaned = 0.000424667 Jy ! Component: 200 - total flux cleaned = 0.000562201 Jy ! Total flux subtracted in 200 components = 0.000562201 Jy ! Clean residual min=-0.001144 max=0.001217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.633012 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 202 components and 0.633012 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=0.055600Jy sigma=0.424066 ! Fit after self-cal, rms=0.055601Jy sigma=0.424064 ! 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=0.762 mas, bmaj=1.809 mas, bpa=-2.612 degrees ! Estimated noise=0.680439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.762 x 1.809 at -2.612 degrees (North through East) ! Clean map min=-0.0022066 max=0.28636 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=0.6276 mas, bmaj=1.579 mas, bpa=-3.06 degrees ! Estimated noise=1.31063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181054 Jy ! Component: 100 - total flux cleaned = 0.260714 Jy ! Component: 150 - total flux cleaned = 0.319448 Jy ! Component: 200 - total flux cleaned = 0.366784 Jy ! Total flux subtracted in 200 components = 0.366784 Jy ! Clean residual min=-0.019260 max=0.033717 Jy/beam ! Clean residual mean=0.000008 rms=0.005562 Jy/beam ! Combined flux in latest and established models = 0.366784 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.366784 Jy ! Inverting map and beam ! Estimated beam: bmin=0.762 mas, bmaj=1.809 mas, bpa=-2.612 degrees ! Estimated noise=0.680439 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 = 0.0660883 Jy ! Component: 100 - total flux cleaned = 0.112114 Jy ! Component: 150 - total flux cleaned = 0.145883 Jy ! Component: 200 - total flux cleaned = 0.171022 Jy ! Total flux subtracted in 200 components = 0.171022 Jy ! Clean residual min=-0.008230 max=0.016482 Jy/beam ! Clean residual mean=0.000005 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 0.537806 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.537806 Jy ! Inverting map ! Added new window around map position (0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194692 Jy ! Component: 100 - total flux cleaned = 0.0339073 Jy ! Component: 150 - total flux cleaned = 0.0448979 Jy ! Component: 200 - total flux cleaned = 0.0533743 Jy ! Total flux subtracted in 200 components = 0.0533743 Jy ! Clean residual min=-0.004155 max=0.005508 Jy/beam ! Clean residual mean=0.000002 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.591181 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.591181 Jy ! Inverting map ! Added new window around map position (1, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681283 Jy ! Component: 100 - total flux cleaned = 0.0123106 Jy ! Component: 150 - total flux cleaned = 0.0168551 Jy ! Component: 200 - total flux cleaned = 0.0203947 Jy ! Total flux subtracted in 200 components = 0.0203947 Jy ! Clean residual min=-0.002779 max=0.003274 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.611575 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.611576 Jy ! Inverting map ! Added new window around map position (-8.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327954 Jy ! Component: 100 - total flux cleaned = 0.00562157 Jy ! Component: 150 - total flux cleaned = 0.00707413 Jy ! Component: 200 - total flux cleaned = 0.00819468 Jy ! Total flux subtracted in 200 components = 0.00819468 Jy ! Clean residual min=-0.002520 max=0.002363 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.61977 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 104 components and 0.61977 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=1.769 mas, bmaj=3.05 mas, bpa=2.052 degrees ! Estimated noise=0.963685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376126 Jy ! Component: 100 - total flux cleaned = 0.0055476 Jy ! Component: 150 - total flux cleaned = 0.00653179 Jy ! Component: 200 - total flux cleaned = 0.00727394 Jy ! Total flux subtracted in 200 components = 0.00727394 Jy ! Clean residual min=-0.001904 max=0.001693 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.627044 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 = 0.000701498 Jy ! Component: 100 - total flux cleaned = 0.00132033 Jy ! Component: 150 - total flux cleaned = 0.00172113 Jy ! Component: 200 - total flux cleaned = 0.00201724 Jy ! Total flux subtracted in 200 components = 0.00201724 Jy ! Clean residual min=-0.001641 max=0.001320 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.629061 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 163 components and 0.629061 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.762 mas, bmaj=1.809 mas, bpa=-2.612 degrees ! Estimated noise=0.680439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588172 Jy ! Component: 100 - total flux cleaned = -0.000126066 Jy ! Component: 150 - total flux cleaned = 5.50304e-05 Jy ! Component: 200 - total flux cleaned = 0.000281863 Jy ! Total flux subtracted in 200 components = 0.000281863 Jy ! Clean residual min=-0.001742 max=0.001760 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.629343 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 187 components and 0.629344 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=0.055823Jy sigma=0.425492 ! Fit after self-cal, rms=0.055802Jy sigma=0.425327 wmodel J2110-1020_X_map.mod ! Writing 187 model components to file: J2110-1020_X_map.mod wobs J2110-1020_X_uvs.fits ! Writing UV FITS file: J2110-1020_X_uvs.fits wwins J2110-1020_X_map.win ! wwins: Wrote 12 windows to J2110-1020_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 = -0.000326492 Jy ! Component: 100 - total flux cleaned = -0.000216339 Jy ! Component: 150 - total flux cleaned = -0.000190281 Jy ! Component: 200 - total flux cleaned = -0.000163982 Jy ! Component: 250 - total flux cleaned = -9.24385e-05 Jy ! Component: 300 - total flux cleaned = -0.000162398 Jy ! Component: 350 - total flux cleaned = -0.000251058 Jy ! Component: 400 - total flux cleaned = -0.000315024 Jy ! Component: 450 - total flux cleaned = -0.000398528 Jy ! Component: 500 - total flux cleaned = -0.000500744 Jy ! Component: 550 - total flux cleaned = -0.000639287 Jy ! Component: 600 - total flux cleaned = -0.000754884 Jy ! Component: 650 - total flux cleaned = -0.000811201 Jy ! Component: 700 - total flux cleaned = -0.000848176 Jy ! Component: 750 - total flux cleaned = -0.000902394 Jy ! Component: 800 - total flux cleaned = -0.000955243 Jy ! Component: 850 - total flux cleaned = -0.00100704 Jy ! Component: 900 - total flux cleaned = -0.00100726 Jy ! Component: 950 - total flux cleaned = -0.00105688 Jy ! Component: 1000 - total flux cleaned = -0.00104048 Jy ! Component: 1050 - total flux cleaned = -0.00107279 Jy ! Component: 1100 - total flux cleaned = -0.00105696 Jy ! Component: 1150 - total flux cleaned = -0.00108772 Jy ! Component: 1200 - total flux cleaned = -0.00104197 Jy ! Component: 1250 - total flux cleaned = -0.00102719 Jy ! Component: 1300 - total flux cleaned = -0.00102752 Jy ! Component: 1350 - total flux cleaned = -0.00110106 Jy ! Component: 1400 - total flux cleaned = -0.00110093 Jy ! Component: 1450 - total flux cleaned = -0.00115776 Jy ! Component: 1500 - total flux cleaned = -0.00115797 Jy ! Component: 1550 - total flux cleaned = -0.0011994 Jy ! Component: 1600 - total flux cleaned = -0.00122678 Jy ! Component: 1650 - total flux cleaned = -0.00120015 Jy ! Component: 1700 - total flux cleaned = -0.00126656 Jy ! Component: 1750 - total flux cleaned = -0.00131901 Jy ! Component: 1800 - total flux cleaned = -0.00138371 Jy ! Component: 1850 - total flux cleaned = -0.00144776 Jy ! Component: 1900 - total flux cleaned = -0.00149836 Jy ! Component: 1950 - total flux cleaned = -0.00152334 Jy ! Component: 2000 - total flux cleaned = -0.00158512 Jy ! Component: 2050 - total flux cleaned = -0.00162156 Jy ! Component: 2100 - total flux cleaned = -0.00163358 Jy ! Component: 2150 - total flux cleaned = -0.00166961 Jy ! Component: 2200 - total flux cleaned = -0.00169331 Jy ! Component: 2250 - total flux cleaned = -0.00175188 Jy ! Component: 2300 - total flux cleaned = -0.00177487 Jy ! Component: 2350 - total flux cleaned = -0.00182056 Jy ! Component: 2400 - total flux cleaned = -0.0018546 Jy ! Component: 2450 - total flux cleaned = -0.00182109 Jy ! Component: 2500 - total flux cleaned = -0.00184346 Jy ! Component: 2550 - total flux cleaned = -0.00187646 Jy ! Component: 2600 - total flux cleaned = -0.00190905 Jy ! Component: 2650 - total flux cleaned = -0.00190925 Jy ! Component: 2700 - total flux cleaned = -0.00191993 Jy ! Component: 2750 - total flux cleaned = -0.00195157 Jy ! Component: 2800 - total flux cleaned = -0.00194115 Jy ! Component: 2850 - total flux cleaned = -0.00195148 Jy ! Component: 2900 - total flux cleaned = -0.00194126 Jy ! Component: 2950 - total flux cleaned = -0.00194122 Jy ! Component: 3000 - total flux cleaned = -0.00196137 Jy ! Component: 3050 - total flux cleaned = -0.00190163 Jy ! Component: 3100 - total flux cleaned = -0.00193123 Jy ! Component: 3150 - total flux cleaned = -0.0019215 Jy ! Component: 3200 - total flux cleaned = -0.001902 Jy ! Component: 3250 - total flux cleaned = -0.00191165 Jy ! Component: 3300 - total flux cleaned = -0.0018639 Jy ! Component: 3350 - total flux cleaned = -0.00186393 Jy ! Component: 3400 - total flux cleaned = -0.00187328 Jy ! Component: 3450 - total flux cleaned = -0.00184528 Jy ! Component: 3500 - total flux cleaned = -0.00183607 Jy ! Component: 3550 - total flux cleaned = -0.0018085 Jy ! Component: 3600 - total flux cleaned = -0.00182672 Jy ! Component: 3650 - total flux cleaned = -0.0018177 Jy ! Component: 3700 - total flux cleaned = -0.00179984 Jy ! Component: 3750 - total flux cleaned = -0.00182628 Jy ! Component: 3800 - total flux cleaned = -0.00177375 Jy ! Component: 3850 - total flux cleaned = -0.00178256 Jy ! Component: 3900 - total flux cleaned = -0.00181712 Jy ! Component: 3950 - total flux cleaned = -0.00181719 Jy ! Component: 4000 - total flux cleaned = -0.00185124 Jy ! Component: 4050 - total flux cleaned = -0.00187655 Jy ! Total flux subtracted in 4096 components = -0.00190169 Jy ! Clean residual min=-0.000488 max=0.000747 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.627442 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 463 components and 0.627442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2110-1020_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.762 x 1.809 at -2.612 degrees (North through East) ! Clean map min=-0.00093315 max=0.286 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2110-1020_X_map.fits wmodel /image_prod/ug002_uva//J2110-1020_X_map.mod ! Writing 463 model components to file: /image_prod/ug002_uva//J2110-1020_X_map.mod wobs /image_prod/ug002_uva//J2110-1020_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2110-1020_X_uvs.fits wwins /image_prod/ug002_uva//J2110-1020_X_map.win ! wwins: Wrote 13 windows to /image_prod/ug002_uva//J2110-1020_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.286002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143414 0.143414 0.286829 0.573658 1.14732 2.29463 4.58926 9.17852 18.357 36.7141 73.4282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.286 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2091.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2110-1020_X_dfm.log closed on Thu Mar 5 05:06:21 2020