! Started logfile: /image_prod/ug002_uva//J1225+3914_X_dfm.log on Thu Mar 5 00:38:58 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1225+3914_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1225+3914_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.775463 visibilities/baseline/integration-bin. ! Found source: J1225+3914 ! ! 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 20100 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 J1225+3914_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007781Jy sigma=9.193116 ! Fit after self-cal, rms=0.929115Jy sigma=8.498680 ! 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=0.7935 mas, bmaj=1.474 mas, bpa=14.18 degrees ! Estimated noise=1.09242 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 = 0.0567237 Jy ! Component: 100 - total flux cleaned = 0.0718167 Jy ! Total flux subtracted in 100 components = 0.0718167 Jy ! Clean residual min=-0.009615 max=0.027748 Jy/beam ! Clean residual mean=-0.000020 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.0718167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0718167 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=0.081427Jy sigma=0.731336 ! Fit after self-cal, rms=0.080037Jy sigma=0.718716 ! Inverting map ! Added new window around map position (-4.2, -6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239893 Jy ! Component: 100 - total flux cleaned = 0.0343426 Jy ! Total flux subtracted in 100 components = 0.0343426 Jy ! Clean residual min=-0.009479 max=0.018047 Jy/beam ! Clean residual mean=-0.000014 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.106159 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.106159 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=0.073172Jy sigma=0.653996 ! Fit after self-cal, rms=0.068581Jy sigma=0.603787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202028 Jy ! Component: 100 - total flux cleaned = 0.0296517 Jy ! Total flux subtracted in 100 components = 0.0296517 Jy ! Clean residual min=-0.007875 max=0.008527 Jy/beam ! Clean residual mean=-0.000010 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.135811 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.135811 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=0.062205Jy sigma=0.541483 ! Fit after self-cal, rms=0.060878Jy sigma=0.527015 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571993 Jy ! Component: 100 - total flux cleaned = 0.0101657 Jy ! Total flux subtracted in 100 components = 0.0101657 Jy ! Clean residual min=-0.005660 max=0.007811 Jy/beam ! Clean residual mean=-0.000007 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.145977 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.145977 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=0.058886Jy sigma=0.507864 ! Fit after self-cal, rms=0.058727Jy sigma=0.506052 ! Inverting map ! Added new window around map position (2.2, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541903 Jy ! Component: 100 - total flux cleaned = 0.0095982 Jy ! Total flux subtracted in 100 components = 0.0095982 Jy ! Clean residual min=-0.005023 max=0.006275 Jy/beam ! Clean residual mean=-0.000004 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.155575 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.155575 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=0.057312Jy sigma=0.491916 ! Fit after self-cal, rms=0.057255Jy sigma=0.491430 ! 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=1.043 mas, bmaj=1.75 mas, bpa=11.09 degrees ! Estimated noise=0.556926 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 (0.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880157 Jy ! Component: 100 - total flux cleaned = 0.0154275 Jy ! Component: 150 - total flux cleaned = 0.0207654 Jy ! Component: 200 - total flux cleaned = 0.0251465 Jy ! Total flux subtracted in 200 components = 0.0251465 Jy ! Clean residual min=-0.003538 max=0.004705 Jy/beam ! Clean residual mean=0.000000 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.180721 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.180721 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=0.055305Jy sigma=0.471673 ! Fit after self-cal, rms=0.055181Jy sigma=0.470410 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.75 at 11.09 degrees (North through East) ! Clean map min=-0.0034879 max=0.06725 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.05 KP 0.99 ! LA 1.01 MK 1.08 OV 0.91 PT 0.86 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.98 KP 0.99 ! LA 0.99 MK 1.09 OV 0.92 PT 0.89 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.01 ! LA 0.98 MK 1.10 OV 0.94 PT 0.85 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.03 ! LA 0.98 MK 1.06 OV 0.91 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 1.00 ! LA 0.97 MK 1.10 OV 0.91 PT 0.85 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 KP 1.02 ! LA 0.99 MK 1.08 OV 0.95 PT 0.87 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.99 KP 1.01 ! LA 0.99 MK 1.12 OV 0.91 PT 0.85 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 1.04 ! LA 0.98 MK 1.21 OV 0.90 PT 0.85 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.03 KP 1.02 ! LA 0.96 MK 1.06 OV 0.89 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.05 KP 0.97 ! LA 1.01 MK 1.14 OV 0.94 PT 0.82 ! SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 1.01 ! LA 0.98 MK 1.09 OV 0.91 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.03 KP 0.99 ! LA 0.98 MK 1.08 OV 0.96 PT 0.85 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.055181Jy sigma=0.470410 ! Fit after self-cal, rms=0.055155Jy sigma=0.463011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=1.786 mas, bpa=10.78 degrees ! Estimated noise=0.551362 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286156 Jy ! Component: 100 - total flux cleaned = 0.00476925 Jy ! Component: 150 - total flux cleaned = 0.00646785 Jy ! Component: 200 - total flux cleaned = 0.00797803 Jy ! Total flux subtracted in 200 components = 0.00797803 Jy ! Clean residual min=-0.002016 max=0.002942 Jy/beam ! Clean residual mean=0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.188699 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.188699 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=0.054672Jy sigma=0.458120 ! Fit after self-cal, rms=0.054700Jy sigma=0.457638 ! Inverting map ! Added new window around map position (-2.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220848 Jy ! Component: 100 - total flux cleaned = 0.00321468 Jy ! Component: 150 - total flux cleaned = 0.00400123 Jy ! Component: 200 - total flux cleaned = 0.00474915 Jy ! Total flux subtracted in 200 components = 0.00474915 Jy ! Clean residual min=-0.001578 max=0.002152 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.193449 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.193449 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=0.054500Jy sigma=0.455722 ! Fit after self-cal, rms=0.054483Jy sigma=0.455644 ! 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=0.054483Jy sigma=0.455644 ! Fit after self-cal, rms=0.054308Jy sigma=0.453973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.785 mas, bpa=10.6 degrees ! Estimated noise=0.550019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685414 Jy ! Component: 100 - total flux cleaned = 0.00122936 Jy ! Component: 150 - total flux cleaned = 0.00165422 Jy ! Component: 200 - total flux cleaned = 0.00196286 Jy ! Total flux subtracted in 200 components = 0.00196286 Jy ! Clean residual min=-0.001444 max=0.001986 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.195411 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.195412 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=0.054228Jy sigma=0.453243 ! Fit after self-cal, rms=0.054227Jy sigma=0.453179 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 (4.6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189548 Jy ! Component: 100 - total flux cleaned = 0.00305969 Jy ! Component: 150 - total flux cleaned = 0.00389643 Jy ! Component: 200 - total flux cleaned = 0.00449817 Jy ! Total flux subtracted in 200 components = 0.00449817 Jy ! Clean residual min=-0.001220 max=0.001203 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.19991 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.19991 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=0.054146Jy sigma=0.452268 ! Fit after self-cal, rms=0.054135Jy sigma=0.452218 ! 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=0.054135Jy sigma=0.452218 ! Fit after self-cal, rms=0.053807Jy sigma=0.452128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.785 mas, bpa=10.42 degrees ! Estimated noise=0.547104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859618 Jy ! Component: 100 - total flux cleaned = 0.00137703 Jy ! Component: 150 - total flux cleaned = 0.00183534 Jy ! Component: 200 - total flux cleaned = 0.00216747 Jy ! Total flux subtracted in 200 components = 0.00216747 Jy ! Clean residual min=-0.001172 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.202077 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 132 components and 0.202077 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=0.053771Jy sigma=0.451762 ! Fit after self-cal, rms=0.053767Jy sigma=0.451747 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 = 0.000362325 Jy ! Component: 100 - total flux cleaned = 0.000562876 Jy ! Component: 150 - total flux cleaned = 0.000727903 Jy ! Component: 200 - total flux cleaned = 0.000862501 Jy ! Total flux subtracted in 200 components = 0.000862501 Jy ! Clean residual min=-0.001121 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.20294 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 147 components and 0.20294 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=0.053747Jy sigma=0.451565 ! Fit after self-cal, rms=0.053745Jy sigma=0.451559 ! 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=0.053745Jy sigma=0.451559 ! Fit after self-cal, rms=0.053519Jy sigma=0.451530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=2.735 mas, bpa=25.81 degrees ! Estimated noise=0.637477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877528 Jy ! Component: 100 - total flux cleaned = 0.00139666 Jy ! Component: 150 - total flux cleaned = 0.00164738 Jy ! Component: 200 - total flux cleaned = 0.00186122 Jy ! Total flux subtracted in 200 components = 0.00186122 Jy ! Clean residual min=-0.001008 max=0.000994 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.204801 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.204801 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=0.053509Jy sigma=0.451396 ! Fit after self-cal, rms=0.053503Jy sigma=0.451381 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 = 0.00024702 Jy ! Component: 100 - total flux cleaned = 0.000440744 Jy ! Component: 150 - total flux cleaned = 0.000582726 Jy ! Component: 200 - total flux cleaned = 0.000696358 Jy ! Total flux subtracted in 200 components = 0.000696358 Jy ! Clean residual min=-0.000964 max=0.000953 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.205497 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 0.205497 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=0.053500Jy sigma=0.451337 ! Fit after self-cal, rms=0.053497Jy sigma=0.451331 ! 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=1.072 mas, bmaj=1.784 mas, bpa=10.34 degrees ! Estimated noise=0.54533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.784 at 10.34 degrees (North through East) ! Clean map min=-0.0010304 max=0.064956 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=0.8117 mas, bmaj=1.493 mas, bpa=13.26 degrees ! Estimated noise=1.09696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655607 Jy ! Component: 100 - total flux cleaned = 0.0960348 Jy ! Component: 150 - total flux cleaned = 0.114112 Jy ! Component: 200 - total flux cleaned = 0.126405 Jy ! Total flux subtracted in 200 components = 0.126405 Jy ! Clean residual min=-0.005380 max=0.007041 Jy/beam ! Clean residual mean=-0.000003 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.126405 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.126405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.784 mas, bpa=10.34 degrees ! Estimated noise=0.54533 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 = 0.0127464 Jy ! Component: 100 - total flux cleaned = 0.0222679 Jy ! Component: 150 - total flux cleaned = 0.0300464 Jy ! Component: 200 - total flux cleaned = 0.0364614 Jy ! Total flux subtracted in 200 components = 0.0364614 Jy ! Clean residual min=-0.002911 max=0.003894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.162866 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.162866 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532332 Jy ! Component: 100 - total flux cleaned = 0.00978364 Jy ! Component: 150 - total flux cleaned = 0.0135614 Jy ! Component: 200 - total flux cleaned = 0.016808 Jy ! Total flux subtracted in 200 components = 0.016808 Jy ! Clean residual min=-0.002090 max=0.002100 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.179674 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 0.179674 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=2.348 mas, bmaj=2.735 mas, bpa=25.81 degrees ! Estimated noise=0.637477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450554 Jy ! Component: 100 - total flux cleaned = 0.00782568 Jy ! Component: 150 - total flux cleaned = 0.0104991 Jy ! Component: 200 - total flux cleaned = 0.0126978 Jy ! Total flux subtracted in 200 components = 0.0126978 Jy ! Clean residual min=-0.001833 max=0.001609 Jy/beam ! Clean residual mean=0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.192372 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 = 0.00184651 Jy ! Component: 100 - total flux cleaned = 0.00342036 Jy ! Component: 150 - total flux cleaned = 0.0047801 Jy ! Component: 200 - total flux cleaned = 0.0059173 Jy ! Total flux subtracted in 200 components = 0.0059173 Jy ! Clean residual min=-0.001393 max=0.001200 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.198289 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 187 components and 0.19829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.784 mas, bpa=10.34 degrees ! Estimated noise=0.54533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103556 Jy ! Component: 100 - total flux cleaned = 0.00178256 Jy ! Component: 150 - total flux cleaned = 0.00236134 Jy ! Component: 200 - total flux cleaned = 0.00284996 Jy ! Total flux subtracted in 200 components = 0.00284996 Jy ! Clean residual min=-0.001185 max=0.001155 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.201139 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 208 components and 0.201139 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=0.053550Jy sigma=0.451782 ! Fit after self-cal, rms=0.053545Jy sigma=0.451732 wmodel J1225+3914_X_map.mod ! Writing 208 model components to file: J1225+3914_X_map.mod wobs J1225+3914_X_uvs.fits ! Writing UV FITS file: J1225+3914_X_uvs.fits wwins J1225+3914_X_map.win ! wwins: Wrote 7 windows to J1225+3914_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 = -0.000368608 Jy ! Component: 100 - total flux cleaned = -0.000604501 Jy ! Component: 150 - total flux cleaned = -0.000752874 Jy ! Component: 200 - total flux cleaned = -0.00089527 Jy ! Component: 250 - total flux cleaned = -0.00099795 Jy ! Component: 300 - total flux cleaned = -0.00106465 Jy ! Component: 350 - total flux cleaned = -0.00114551 Jy ! Component: 400 - total flux cleaned = -0.00117717 Jy ! Component: 450 - total flux cleaned = -0.0011771 Jy ! Component: 500 - total flux cleaned = -0.00120723 Jy ! Component: 550 - total flux cleaned = -0.00120716 Jy ! Component: 600 - total flux cleaned = -0.00126526 Jy ! Component: 650 - total flux cleaned = -0.00135095 Jy ! Component: 700 - total flux cleaned = -0.00139288 Jy ! Component: 750 - total flux cleaned = -0.00143439 Jy ! Component: 800 - total flux cleaned = -0.00152979 Jy ! Component: 850 - total flux cleaned = -0.00154302 Jy ! Component: 900 - total flux cleaned = -0.00160919 Jy ! Component: 950 - total flux cleaned = -0.00163525 Jy ! Component: 1000 - total flux cleaned = -0.0016353 Jy ! Component: 1050 - total flux cleaned = -0.00167333 Jy ! Component: 1100 - total flux cleaned = -0.00169858 Jy ! Component: 1150 - total flux cleaned = -0.00177259 Jy ! Component: 1200 - total flux cleaned = -0.00179678 Jy ! Component: 1250 - total flux cleaned = -0.00182091 Jy ! Component: 1300 - total flux cleaned = -0.00184455 Jy ! Component: 1350 - total flux cleaned = -0.00189159 Jy ! Component: 1400 - total flux cleaned = -0.00191476 Jy ! Component: 1450 - total flux cleaned = -0.00196063 Jy ! Component: 1500 - total flux cleaned = -0.00199461 Jy ! Component: 1550 - total flux cleaned = -0.00199455 Jy ! Component: 1600 - total flux cleaned = -0.00200567 Jy ! Component: 1650 - total flux cleaned = -0.00202757 Jy ! Component: 1700 - total flux cleaned = -0.001995 Jy ! Component: 1750 - total flux cleaned = -0.00201638 Jy ! Component: 1800 - total flux cleaned = -0.00199519 Jy ! Component: 1850 - total flux cleaned = -0.0019743 Jy ! Component: 1900 - total flux cleaned = -0.00197436 Jy ! Component: 1950 - total flux cleaned = -0.00198462 Jy ! Component: 2000 - total flux cleaned = -0.00196416 Jy ! Component: 2050 - total flux cleaned = -0.00192366 Jy ! Component: 2100 - total flux cleaned = -0.00187372 Jy ! Component: 2150 - total flux cleaned = -0.0018539 Jy ! Component: 2200 - total flux cleaned = -0.00187359 Jy ! Component: 2250 - total flux cleaned = -0.00180545 Jy ! Component: 2300 - total flux cleaned = -0.00177663 Jy ! Component: 2350 - total flux cleaned = -0.00177664 Jy ! Component: 2400 - total flux cleaned = -0.00172931 Jy ! Component: 2450 - total flux cleaned = -0.00169167 Jy ! Component: 2500 - total flux cleaned = -0.00167306 Jy ! Component: 2550 - total flux cleaned = -0.00160849 Jy ! Component: 2600 - total flux cleaned = -0.00157189 Jy ! Component: 2650 - total flux cleaned = -0.00149022 Jy ! Component: 2700 - total flux cleaned = -0.00148123 Jy ! Component: 2750 - total flux cleaned = -0.00142761 Jy ! Component: 2800 - total flux cleaned = -0.00137438 Jy ! Component: 2850 - total flux cleaned = -0.00135686 Jy ! Component: 2900 - total flux cleaned = -0.00133071 Jy ! Component: 2950 - total flux cleaned = -0.00134807 Jy ! Component: 3000 - total flux cleaned = -0.00131367 Jy ! Component: 3050 - total flux cleaned = -0.0012966 Jy ! Component: 3100 - total flux cleaned = -0.00129654 Jy ! Component: 3150 - total flux cleaned = -0.00125436 Jy ! Component: 3200 - total flux cleaned = -0.00123772 Jy ! Component: 3250 - total flux cleaned = -0.00122952 Jy ! Component: 3300 - total flux cleaned = -0.00119653 Jy ! Component: 3350 - total flux cleaned = -0.0011965 Jy ! Component: 3400 - total flux cleaned = -0.00116385 Jy ! Component: 3450 - total flux cleaned = -0.00116384 Jy ! Component: 3500 - total flux cleaned = -0.0011638 Jy ! Component: 3550 - total flux cleaned = -0.00113989 Jy ! Component: 3600 - total flux cleaned = -0.00113983 Jy ! Component: 3650 - total flux cleaned = -0.00113981 Jy ! Component: 3700 - total flux cleaned = -0.00110065 Jy ! Component: 3750 - total flux cleaned = -0.00111631 Jy ! Component: 3800 - total flux cleaned = -0.00111632 Jy ! Component: 3850 - total flux cleaned = -0.00106249 Jy ! Component: 3900 - total flux cleaned = -0.00108543 Jy ! Component: 3950 - total flux cleaned = -0.00103996 Jy ! Component: 4000 - total flux cleaned = -0.00106257 Jy ! Component: 4050 - total flux cleaned = -0.00106261 Jy ! Total flux subtracted in 4096 components = -0.00104021 Jy ! Clean residual min=-0.000469 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.200099 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 511 components and 0.200099 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1225+3914_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.784 at 10.34 degrees (North through East) ! Clean map min=-0.00071632 max=0.064202 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1225+3914_X_map.fits wmodel /image_prod/ug002_uva//J1225+3914_X_map.mod ! Writing 511 model components to file: /image_prod/ug002_uva//J1225+3914_X_map.mod wobs /image_prod/ug002_uva//J1225+3914_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1225+3914_X_uvs.fits wwins /image_prod/ug002_uva//J1225+3914_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1225+3914_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0642021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.593367 0.593367 1.18673 2.37347 4.74693 9.49387 18.9877 37.9755 75.951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 505.589 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1225+3914_X_dfm.log closed on Thu Mar 5 00:39:03 2020