! Started logfile: /image_prod/ug002_uvm//J1010+0803_X_a_dfm.log on Wed Mar 4 16:55:17 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_uvm//J1010+0803_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1010+0803_X_a_uvm.fits ! AN table 1: 45 integrations on 21 of 21 possible baselines. ! AN table 2: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.861714 visibilities/baseline/integration-bin. ! Found source: J1010+0803 ! ! 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 27144 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 J1010+0803_X_a] 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 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009385Jy sigma=9.323421 ! Fit after self-cal, rms=0.885845Jy sigma=8.179163 ! 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=0.7305 mas, bmaj=1.708 mas, bpa=9.115 degrees ! Estimated noise=0.820858 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 = 0.0891886 Jy ! Component: 100 - total flux cleaned = 0.10883 Jy ! Total flux subtracted in 100 components = 0.10883 Jy ! Clean residual min=-0.003070 max=0.006229 Jy/beam ! Clean residual mean=0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.10883 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.10883 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=0.057946Jy sigma=0.479671 ! Fit after self-cal, rms=0.057933Jy sigma=0.479608 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611552 Jy ! Component: 100 - total flux cleaned = 0.0073021 Jy ! Total flux subtracted in 100 components = 0.0073021 Jy ! Clean residual min=-0.002783 max=0.002612 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.116132 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.116132 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=0.057320Jy sigma=0.473377 ! Fit after self-cal, rms=0.057321Jy sigma=0.473359 ! 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=0.9532 mas, bmaj=1.993 mas, bpa=11.28 degrees ! Estimated noise=0.473939 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 = 0.00148698 Jy ! Component: 100 - total flux cleaned = 0.0014568 Jy ! Component: 150 - total flux cleaned = 0.00143263 Jy ! Component: 200 - total flux cleaned = 0.00133538 Jy ! Total flux subtracted in 200 components = 0.00133538 Jy ! Clean residual min=-0.002313 max=0.001896 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.117468 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.117468 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=0.057265Jy sigma=0.472821 ! Fit after self-cal, rms=0.057262Jy sigma=0.472821 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9532 x 1.993 at 11.28 degrees (North through East) ! Clean map min=-0.0021722 max=0.11579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.04 LA 1.11 MK 0.97 ! NL 1.23 OV 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.02 KP 1.00 ! NL 0.99 OV 0.97 PT 0.99 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.10 LA 1.10 MK 0.96 ! NL 1.19 OV 0.92 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.97 KP 1.00 ! NL 0.97 OV 0.96 PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.10 LA 1.09 MK 0.95 ! NL 1.25 OV 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.02 KP 1.00 ! NL 0.97 OV 0.98 PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.15 LA 1.07 MK 0.96 ! NL 1.25 OV 0.94 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.01 KP 1.00 ! NL 0.99 OV 0.95 PT 0.99 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.07 LA 1.14 MK 0.93 ! NL 1.21 OV 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 1.00 ! NL 0.97 OV 0.95 PT 1.01 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.05 LA 1.08 MK 0.99 ! NL 1.19 OV 0.98 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.98 KP 1.00 ! NL 0.96 OV 0.94 PT 0.99 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.06 LA 1.12 MK 1.01 ! NL 1.21 OV 0.96 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.04 KP 0.99 ! NL 0.99 OV 0.99 PT 1.00 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.06 LA 1.09 MK 0.99 ! NL 1.18 OV 0.95 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 1.00 KP 1.01 ! NL 0.95 OV 0.96 PT 0.98 SC 0.95 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.10 LA 1.07 MK 1.04 ! NL 1.27 OV 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 0.99 KP 0.99 ! NL 0.98 OV 0.95 PT 0.99 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.08 LA 1.09 MK 0.99 ! NL 1.25 OV 0.95 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.02 KP 1.01 ! NL 0.98 OV 0.92 PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.09 LA 1.12 MK 0.95 ! NL 1.25 OV 0.94 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.02 KP 0.98 ! NL 0.93 OV 0.94 PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.09 LA 1.12 MK 1.06 ! NL 1.17 OV 0.95 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 0.99 KP 0.98 ! NL 0.97 OV 0.96 PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.057262Jy sigma=0.472821 ! Fit after self-cal, rms=0.056646Jy sigma=0.464975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9568 mas, bmaj=2.006 mas, bpa=11.73 degrees ! Estimated noise=0.473827 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 = -0.000464171 Jy ! Component: 100 - total flux cleaned = -0.00050724 Jy ! Component: 150 - total flux cleaned = -0.000552642 Jy ! Component: 200 - total flux cleaned = -0.000592043 Jy ! Total flux subtracted in 200 components = -0.000592043 Jy ! Clean residual min=-0.001100 max=0.001198 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.116876 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.116876 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=0.056638Jy sigma=0.464923 ! Fit after self-cal, rms=0.056674Jy sigma=0.464852 ! 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=0.056674Jy sigma=0.464852 ! Fit after self-cal, rms=0.056677Jy sigma=0.463589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=2.006 mas, bpa=11.77 degrees ! Estimated noise=0.473694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42913e-05 Jy ! Component: 100 - total flux cleaned = -5.83682e-05 Jy ! Component: 150 - total flux cleaned = -9.71175e-05 Jy ! Component: 200 - total flux cleaned = -0.000132164 Jy ! Total flux subtracted in 200 components = -0.000132164 Jy ! Clean residual min=-0.001098 max=0.001000 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.116743 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.116743 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=0.056673Jy sigma=0.463564 ! Fit after self-cal, rms=0.056682Jy sigma=0.463545 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 = -5.64704e-05 Jy ! Component: 100 - total flux cleaned = -7.13121e-05 Jy ! Component: 150 - total flux cleaned = -9.86932e-05 Jy ! Component: 200 - total flux cleaned = -0.000117479 Jy ! Total flux subtracted in 200 components = -0.000117479 Jy ! Clean residual min=-0.001108 max=0.001004 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.116626 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.116626 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=0.056680Jy sigma=0.463536 ! Fit after self-cal, rms=0.056679Jy sigma=0.463535 ! 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=0.056679Jy sigma=0.463535 ! Fit after self-cal, rms=0.056574Jy sigma=0.462472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9556 mas, bmaj=2.007 mas, bpa=11.82 degrees ! Estimated noise=0.473659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.78997e-05 Jy ! Component: 100 - total flux cleaned = -7.9919e-05 Jy ! Component: 150 - total flux cleaned = -0.00011216 Jy ! Component: 200 - total flux cleaned = -0.000147601 Jy ! Total flux subtracted in 200 components = -0.000147601 Jy ! Clean residual min=-0.000960 max=0.000984 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.116478 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.116478 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=0.056572Jy sigma=0.462462 ! Fit after self-cal, rms=0.056574Jy sigma=0.462449 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 (2.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469273 Jy ! Component: 100 - total flux cleaned = 0.000412568 Jy ! Component: 150 - total flux cleaned = 0.000296595 Jy ! Component: 200 - total flux cleaned = 0.000198102 Jy ! Total flux subtracted in 200 components = 0.000198102 Jy ! Clean residual min=-0.000915 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.116676 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.116676 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=0.056555Jy sigma=0.462300 ! Fit after self-cal, rms=0.056551Jy sigma=0.462292 ! 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=0.056551Jy sigma=0.462292 ! Fit after self-cal, rms=0.056479Jy sigma=0.462280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=2.836 mas, bpa=0.531 degrees ! Estimated noise=0.577661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131872 Jy ! Component: 100 - total flux cleaned = -0.000187972 Jy ! Component: 150 - total flux cleaned = -0.000222128 Jy ! Component: 200 - total flux cleaned = -0.00025233 Jy ! Total flux subtracted in 200 components = -0.00025233 Jy ! Clean residual min=-0.000965 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.116424 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.116424 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=0.056477Jy sigma=0.462283 ! Fit after self-cal, rms=0.056475Jy sigma=0.462282 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 = -6.40006e-05 Jy ! Component: 100 - total flux cleaned = -5.74645e-05 Jy ! Component: 150 - total flux cleaned = -6.33729e-05 Jy ! Component: 200 - total flux cleaned = -6.90686e-05 Jy ! Total flux subtracted in 200 components = -6.90686e-05 Jy ! Clean residual min=-0.000945 max=0.001118 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.116355 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.116355 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=0.056474Jy sigma=0.462287 ! Fit after self-cal, rms=0.056473Jy sigma=0.462286 ! 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=0.9553 mas, bmaj=2.007 mas, bpa=11.86 degrees ! Estimated noise=0.47323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9553 x 2.007 at 11.86 degrees (North through East) ! Clean map min=-0.0008308 max=0.11583 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=0.732 mas, bmaj=1.719 mas, bpa=9.774 degrees ! Estimated noise=0.826292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896355 Jy ! Component: 100 - total flux cleaned = 0.10919 Jy ! Component: 150 - total flux cleaned = 0.114556 Jy ! Component: 200 - total flux cleaned = 0.116036 Jy ! Total flux subtracted in 200 components = 0.116036 Jy ! Clean residual min=-0.001889 max=0.001951 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.116036 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.116036 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9553 mas, bmaj=2.007 mas, bpa=11.86 degrees ! Estimated noise=0.47323 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 = 0.00105475 Jy ! Component: 100 - total flux cleaned = 0.0013206 Jy ! Component: 150 - total flux cleaned = 0.00144268 Jy ! Component: 200 - total flux cleaned = 0.0015203 Jy ! Total flux subtracted in 200 components = 0.0015203 Jy ! Clean residual min=-0.000943 max=0.000917 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.117556 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.117556 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=2.058 mas, bmaj=2.836 mas, bpa=0.531 degrees ! Estimated noise=0.577661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105717 Jy ! Component: 100 - total flux cleaned = -0.000210422 Jy ! Component: 150 - total flux cleaned = -0.000305229 Jy ! Component: 200 - total flux cleaned = -0.000405309 Jy ! Total flux subtracted in 200 components = -0.000405309 Jy ! Clean residual min=-0.001067 max=0.001107 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.117151 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 = -6.50804e-05 Jy ! Component: 100 - total flux cleaned = -0.000125513 Jy ! Component: 150 - total flux cleaned = -0.000181685 Jy ! Component: 200 - total flux cleaned = -0.000244175 Jy ! Total flux subtracted in 200 components = -0.000244175 Jy ! Clean residual min=-0.001036 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.116907 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.116907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9553 mas, bmaj=2.007 mas, bpa=11.86 degrees ! Estimated noise=0.47323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158168 Jy ! Component: 100 - total flux cleaned = -0.000261085 Jy ! Component: 150 - total flux cleaned = -0.000366705 Jy ! Component: 200 - total flux cleaned = -0.00042041 Jy ! Total flux subtracted in 200 components = -0.00042041 Jy ! Clean residual min=-0.000907 max=0.000882 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.116486 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.116486 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=0.056476Jy sigma=0.462297 ! Fit after self-cal, rms=0.056477Jy sigma=0.462295 wmodel J1010+0803_X_a_map.mod ! Writing 57 model components to file: J1010+0803_X_a_map.mod wobs J1010+0803_X_a_uvs.fits ! Writing UV FITS file: J1010+0803_X_a_uvs.fits wwins J1010+0803_X_a_map.win ! wwins: Wrote 2 windows to J1010+0803_X_a_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 = -3.51753e-05 Jy ! Component: 100 - total flux cleaned = -6.57529e-05 Jy ! Component: 150 - total flux cleaned = -5.11144e-05 Jy ! Component: 200 - total flux cleaned = -8.30515e-06 Jy ! Component: 250 - total flux cleaned = 3.31743e-05 Jy ! Component: 300 - total flux cleaned = 6.00911e-05 Jy ! Component: 350 - total flux cleaned = 0.00012594 Jy ! Component: 400 - total flux cleaned = 0.000189927 Jy ! Component: 450 - total flux cleaned = 0.000227342 Jy ! Component: 500 - total flux cleaned = 0.00025178 Jy ! Component: 550 - total flux cleaned = 0.000275842 Jy ! Component: 600 - total flux cleaned = 0.000299408 Jy ! Component: 650 - total flux cleaned = 0.000345813 Jy ! Component: 700 - total flux cleaned = 0.000368512 Jy ! Component: 750 - total flux cleaned = 0.000379886 Jy ! Component: 800 - total flux cleaned = 0.000391201 Jy ! Component: 850 - total flux cleaned = 0.000423877 Jy ! Component: 900 - total flux cleaned = 0.000402444 Jy ! Component: 950 - total flux cleaned = 0.00046621 Jy ! Component: 1000 - total flux cleaned = 0.000476515 Jy ! Component: 1050 - total flux cleaned = 0.0004765 Jy ! Component: 1100 - total flux cleaned = 0.000517489 Jy ! Component: 1150 - total flux cleaned = 0.000577835 Jy ! Component: 1200 - total flux cleaned = 0.00055782 Jy ! Component: 1250 - total flux cleaned = 0.000567593 Jy ! Component: 1300 - total flux cleaned = 0.000577426 Jy ! Component: 1350 - total flux cleaned = 0.000616016 Jy ! Component: 1400 - total flux cleaned = 0.000635225 Jy ! Component: 1450 - total flux cleaned = 0.000663679 Jy ! Component: 1500 - total flux cleaned = 0.000691715 Jy ! Component: 1550 - total flux cleaned = 0.000682348 Jy ! Component: 1600 - total flux cleaned = 0.000682485 Jy ! Component: 1650 - total flux cleaned = 0.000682606 Jy ! Component: 1700 - total flux cleaned = 0.000709784 Jy ! Component: 1750 - total flux cleaned = 0.000736555 Jy ! Component: 1800 - total flux cleaned = 0.000745309 Jy ! Component: 1850 - total flux cleaned = 0.000762704 Jy ! Component: 1900 - total flux cleaned = 0.000745257 Jy ! Component: 1950 - total flux cleaned = 0.000771121 Jy ! Component: 2000 - total flux cleaned = 0.000788295 Jy ! Component: 2050 - total flux cleaned = 0.000788303 Jy ! Component: 2100 - total flux cleaned = 0.000830298 Jy ! Component: 2150 - total flux cleaned = 0.000821973 Jy ! Component: 2200 - total flux cleaned = 0.000838471 Jy ! Component: 2250 - total flux cleaned = 0.000846774 Jy ! Component: 2300 - total flux cleaned = 0.000879515 Jy ! Component: 2350 - total flux cleaned = 0.000928027 Jy ! Component: 2400 - total flux cleaned = 0.000911942 Jy ! Component: 2450 - total flux cleaned = 0.000951782 Jy ! Component: 2500 - total flux cleaned = 0.00101507 Jy ! Component: 2550 - total flux cleaned = 0.00103075 Jy ! Component: 2600 - total flux cleaned = 0.00104626 Jy ! Component: 2650 - total flux cleaned = 0.00105399 Jy ! Component: 2700 - total flux cleaned = 0.00106934 Jy ! Component: 2750 - total flux cleaned = 0.0011075 Jy ! Component: 2800 - total flux cleaned = 0.00113785 Jy ! Component: 2850 - total flux cleaned = 0.00114536 Jy ! Component: 2900 - total flux cleaned = 0.00110798 Jy ! Component: 2950 - total flux cleaned = 0.0011526 Jy ! Component: 3000 - total flux cleaned = 0.00116745 Jy ! Component: 3050 - total flux cleaned = 0.00119681 Jy ! Component: 3100 - total flux cleaned = 0.00119684 Jy ! Component: 3150 - total flux cleaned = 0.00124759 Jy ! Component: 3200 - total flux cleaned = 0.00125474 Jy ! Component: 3250 - total flux cleaned = 0.00124758 Jy ! Component: 3300 - total flux cleaned = 0.0012903 Jy ! Component: 3350 - total flux cleaned = 0.00131148 Jy ! Component: 3400 - total flux cleaned = 0.00132555 Jy ! Component: 3450 - total flux cleaned = 0.00135357 Jy ! Component: 3500 - total flux cleaned = 0.00133973 Jy ! Component: 3550 - total flux cleaned = 0.00135351 Jy ! Component: 3600 - total flux cleaned = 0.00140171 Jy ! Component: 3650 - total flux cleaned = 0.00140166 Jy ! Component: 3700 - total flux cleaned = 0.00142207 Jy ! Component: 3750 - total flux cleaned = 0.00142877 Jy ! Component: 3800 - total flux cleaned = 0.00143547 Jy ! Component: 3850 - total flux cleaned = 0.00146885 Jy ! Component: 3900 - total flux cleaned = 0.00147551 Jy ! Component: 3950 - total flux cleaned = 0.00148211 Jy ! Component: 4000 - total flux cleaned = 0.00146238 Jy ! Component: 4050 - total flux cleaned = 0.00147551 Jy ! Total flux subtracted in 4096 components = 0.00149509 Jy ! Clean residual min=-0.000395 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.117982 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 370 components and 0.117982 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1010+0803_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9553 x 2.007 at 11.86 degrees (North through East) ! Clean map min=-0.00073024 max=0.11576 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1010+0803_X_a_map.fits wmodel /image_prod/ug002_uvm//J1010+0803_X_a_map.mod ! Writing 370 model components to file: /image_prod/ug002_uvm//J1010+0803_X_a_map.mod wobs /image_prod/ug002_uvm//J1010+0803_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1010+0803_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1010+0803_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1010+0803_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299593 0.299593 0.599187 1.19837 2.39675 4.79349 9.58699 19.174 38.348 76.6959 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1001.36 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1010+0803_X_a_dfm.log closed on Wed Mar 4 16:55:22 2020