! Started logfile: /image_prod/ug002_uvm//J1308-1043_X_a_dfm.log on Wed Mar 4 17:10:48 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//J1308-1043_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1308-1043_X_a_uvm.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.92809 visibilities/baseline/integration-bin. ! Found source: J1308-1043 ! ! 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 108 lines of history. ! ! Reading 39648 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 J1308-1043_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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003356Jy sigma=9.183207 ! Fit after self-cal, rms=0.941693Jy sigma=8.608931 ! 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=0.6448 mas, bmaj=1.61 mas, bpa=-1.649 degrees ! Estimated noise=0.794971 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 = 0.0433657 Jy ! Component: 100 - total flux cleaned = 0.055942 Jy ! Total flux subtracted in 100 components = 0.055942 Jy ! Clean residual min=-0.003837 max=0.008483 Jy/beam ! Clean residual mean=0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.055942 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.055942 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=0.060267Jy sigma=0.530721 ! Fit after self-cal, rms=0.059378Jy sigma=0.522846 ! Inverting map ! Added new window around map position (0, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00846076 Jy ! Component: 100 - total flux cleaned = 0.0139224 Jy ! Total flux subtracted in 100 components = 0.0139224 Jy ! Clean residual min=-0.003129 max=0.004297 Jy/beam ! Clean residual mean=0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0698644 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0698644 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=0.057700Jy sigma=0.505070 ! Fit after self-cal, rms=0.057624Jy sigma=0.504401 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459159 Jy ! Component: 100 - total flux cleaned = 0.00776339 Jy ! Total flux subtracted in 100 components = 0.00776339 Jy ! Clean residual min=-0.002919 max=0.004169 Jy/beam ! Clean residual mean=0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0776278 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0776278 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=0.057083Jy sigma=0.498668 ! Fit after self-cal, rms=0.057059Jy sigma=0.498416 ! Inverting map ! Added new window around map position (-1.8, 8.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377613 Jy ! Component: 100 - total flux cleaned = 0.00627364 Jy ! Total flux subtracted in 100 components = 0.00627364 Jy ! Clean residual min=-0.002830 max=0.002535 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0839014 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0839014 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=0.056728Jy sigma=0.494880 ! Fit after self-cal, rms=0.056710Jy sigma=0.494697 ! 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=0.8232 mas, bmaj=1.9 mas, bpa=-1.753 degrees ! Estimated noise=0.394811 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 (-2.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382779 Jy ! Component: 100 - total flux cleaned = 0.00652387 Jy ! Component: 150 - total flux cleaned = 0.00860253 Jy ! Component: 200 - total flux cleaned = 0.010252 Jy ! Total flux subtracted in 200 components = 0.010252 Jy ! Clean residual min=-0.001583 max=0.001901 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0941534 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.0941534 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=0.056385Jy sigma=0.491265 ! Fit after self-cal, rms=0.056355Jy sigma=0.490960 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 1.9 at -1.753 degrees (North through East) ! Clean map min=-0.0015459 max=0.059608 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.94 KP 0.94 ! MK 1.10 NL 1.12 OV 0.84 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 KP 1.00 LA 1.01 ! MK 1.01 NL 0.88 OV 1.02 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.01 KP 0.94 ! MK 0.98 NL 1.16 OV 0.88 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 KP 1.02 LA 0.99 ! MK 1.00 NL 0.88 OV 1.03 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.96 KP 1.02 ! MK 1.06 NL 1.12 OV 0.85 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.09 KP 0.98 LA 1.02 ! MK 1.04 NL 0.94 OV 1.04 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.97 KP 0.94 ! MK 1.04 NL 1.08 OV 0.87 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.06 KP 0.99 LA 1.01 ! MK 1.01 NL 0.90 OV 1.10 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.00 KP 0.95 ! MK 1.03 NL 1.13 OV 0.88 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.10 KP 1.01 LA 1.02 ! MK 1.09 NL 0.82 OV 1.01 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.96 ! MK 1.04 NL 1.12 OV 0.86 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.06 KP 1.05 LA 1.01 ! MK 0.94 NL 0.89 OV 1.08 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.97 ! MK 0.99 NL 1.16 OV 0.87 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.07 KP 1.04 LA 1.05 ! MK 0.99 NL 0.81 OV 1.01 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.94 KP 1.01 ! MK 1.00 NL 1.10 OV 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.09 KP 0.99 LA 1.01 ! MK 0.97 NL 0.92 OV 1.02 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.99 ! MK 1.11 NL 1.10 OV 0.85 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.10 KP 1.04 LA 1.01 ! MK 0.99 NL 0.82 OV 1.03 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.89 KP 0.98 ! MK 1.07 NL 1.19 OV 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 KP 1.02 LA 1.06 ! MK 0.98 NL 0.84 OV 1.09 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 1.04 ! MK 1.04 NL 1.11 OV 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.11 KP 0.96 LA 1.03 ! MK 1.04 NL 0.89 OV 0.97 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.91 ! MK 1.01 NL 1.13 OV 0.91 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 KP 1.03 LA 1.03 ! MK 0.87 NL 0.86 OV 1.13 PT 0.94 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.056355Jy sigma=0.490960 ! Fit after self-cal, rms=0.054429Jy sigma=0.487053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=1.909 mas, bpa=-1.751 degrees ! Estimated noise=0.387389 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 = 0.00143195 Jy ! Component: 100 - total flux cleaned = 0.00232538 Jy ! Component: 150 - total flux cleaned = 0.00262927 Jy ! Component: 200 - total flux cleaned = 0.00283534 Jy ! Total flux subtracted in 200 components = 0.00283534 Jy ! Clean residual min=-0.001148 max=0.001233 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0969887 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.0969887 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=0.054387Jy sigma=0.486570 ! Fit after self-cal, rms=0.054482Jy sigma=0.486214 ! 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=0.054482Jy sigma=0.486214 ! Fit after self-cal, rms=0.054794Jy sigma=0.485209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8259 mas, bmaj=1.915 mas, bpa=-1.863 degrees ! Estimated noise=0.387706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931009 Jy ! Component: 100 - total flux cleaned = 0.00131838 Jy ! Component: 150 - total flux cleaned = 0.00160748 Jy ! Component: 200 - total flux cleaned = 0.00176072 Jy ! Total flux subtracted in 200 components = 0.00176072 Jy ! Clean residual min=-0.000997 max=0.000979 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0987494 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0987494 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=0.054776Jy sigma=0.485017 ! Fit after self-cal, rms=0.054812Jy sigma=0.484926 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 = 0.000256501 Jy ! Component: 100 - total flux cleaned = 0.00039423 Jy ! Component: 150 - total flux cleaned = 0.000484129 Jy ! Component: 200 - total flux cleaned = 0.000532408 Jy ! Total flux subtracted in 200 components = 0.000532408 Jy ! Clean residual min=-0.000947 max=0.000983 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0992818 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0992818 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=0.054807Jy sigma=0.484864 ! Fit after self-cal, rms=0.054805Jy sigma=0.484854 ! Inverting map ! Added new window around map position (11.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318077 Jy ! Component: 100 - total flux cleaned = 0.000366027 Jy ! Component: 150 - total flux cleaned = 0.0003638 Jy ! Component: 200 - total flux cleaned = 0.000393619 Jy ! Total flux subtracted in 200 components = 0.000393619 Jy ! Clean residual min=-0.000877 max=0.000844 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0996755 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.0996754 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=0.054786Jy sigma=0.484642 ! Fit after self-cal, rms=0.054787Jy sigma=0.484617 ! 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=0.054787Jy sigma=0.484617 ! Fit after self-cal, rms=0.054897Jy sigma=0.484580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8259 mas, bmaj=1.916 mas, bpa=-1.93 degrees ! Estimated noise=0.387767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029362 Jy ! Component: 100 - total flux cleaned = 0.000438258 Jy ! Component: 150 - total flux cleaned = 0.00060984 Jy ! Component: 200 - total flux cleaned = 0.000775455 Jy ! Total flux subtracted in 200 components = 0.000775455 Jy ! Clean residual min=-0.000871 max=0.000803 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.100451 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.100451 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=0.054889Jy sigma=0.484497 ! Fit after self-cal, rms=0.054903Jy sigma=0.484486 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 = 0.000170769 Jy ! Component: 100 - total flux cleaned = 0.000293977 Jy ! Component: 150 - total flux cleaned = 0.000373567 Jy ! Component: 200 - total flux cleaned = 0.00044727 Jy ! Total flux subtracted in 200 components = 0.00044727 Jy ! Clean residual min=-0.000850 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.100898 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.100898 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=0.054898Jy sigma=0.484441 ! Fit after self-cal, rms=0.054897Jy sigma=0.484434 ! 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=0.054897Jy sigma=0.484434 ! Fit after self-cal, rms=0.054961Jy sigma=0.484428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.51 mas, bpa=-1.657 degrees ! Estimated noise=0.507125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563141 Jy ! Component: 100 - total flux cleaned = 0.0009084 Jy ! Component: 150 - total flux cleaned = 0.00118274 Jy ! Component: 200 - total flux cleaned = 0.00126806 Jy ! Total flux subtracted in 200 components = 0.00126806 Jy ! Clean residual min=-0.001031 max=0.000935 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.102166 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.102166 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=0.054962Jy sigma=0.484431 ! Fit after self-cal, rms=0.054962Jy sigma=0.484421 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 = 0.000132743 Jy ! Component: 100 - total flux cleaned = 0.000167707 Jy ! Component: 150 - total flux cleaned = 0.000216847 Jy ! Component: 200 - total flux cleaned = 0.000254477 Jy ! Total flux subtracted in 200 components = 0.000254477 Jy ! Clean residual min=-0.001014 max=0.000913 Jy/beam ! Clean residual mean=0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.102421 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 153 components and 0.102421 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=0.054963Jy sigma=0.484424 ! Fit after self-cal, rms=0.054960Jy sigma=0.484417 ! 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=0.8257 mas, bmaj=1.916 mas, bpa=-1.937 degrees ! Estimated noise=0.388109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8257 x 1.916 at -1.937 degrees (North through East) ! Clean map min=-0.001067 max=0.058268 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=0.6495 mas, bmaj=1.623 mas, bpa=-1.858 degrees ! Estimated noise=0.777718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424458 Jy ! Component: 100 - total flux cleaned = 0.0567542 Jy ! Component: 150 - total flux cleaned = 0.0653321 Jy ! Component: 200 - total flux cleaned = 0.0710803 Jy ! Total flux subtracted in 200 components = 0.0710803 Jy ! Clean residual min=-0.002605 max=0.003242 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0710803 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 0.0710803 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=1.916 mas, bpa=-1.937 degrees ! Estimated noise=0.388109 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 = 0.00685406 Jy ! Component: 100 - total flux cleaned = 0.0116134 Jy ! Component: 150 - total flux cleaned = 0.01519 Jy ! Component: 200 - total flux cleaned = 0.0179797 Jy ! Total flux subtracted in 200 components = 0.0179797 Jy ! Clean residual min=-0.001641 max=0.001683 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.08906 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 60 components and 0.08906 Jy ! Inverting map ! Added new window around map position (7.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225411 Jy ! Component: 100 - total flux cleaned = 0.00410056 Jy ! Component: 150 - total flux cleaned = 0.00553647 Jy ! Component: 200 - total flux cleaned = 0.00660297 Jy ! Total flux subtracted in 200 components = 0.00660297 Jy ! Clean residual min=-0.001139 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0956629 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.0956629 Jy ! Inverting map ! Added new window around map position (9.4, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127287 Jy ! Component: 100 - total flux cleaned = 0.00205846 Jy ! Component: 150 - total flux cleaned = 0.00274372 Jy ! Component: 200 - total flux cleaned = 0.00335369 Jy ! Total flux subtracted in 200 components = 0.00335369 Jy ! Clean residual min=-0.000981 max=0.000856 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0990166 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 0.0990166 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=2.164 mas, bmaj=3.51 mas, bpa=-1.657 degrees ! Estimated noise=0.507125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120217 Jy ! Component: 100 - total flux cleaned = 0.00204595 Jy ! Component: 150 - total flux cleaned = 0.00262653 Jy ! Component: 200 - total flux cleaned = 0.00299105 Jy ! Total flux subtracted in 200 components = 0.00299105 Jy ! Clean residual min=-0.001008 max=0.000935 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.102008 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 = 0.000251333 Jy ! Component: 100 - total flux cleaned = 0.000421058 Jy ! Component: 150 - total flux cleaned = 0.000570292 Jy ! Component: 200 - total flux cleaned = 0.000702075 Jy ! Total flux subtracted in 200 components = 0.000702075 Jy ! Clean residual min=-0.000992 max=0.000882 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.10271 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 149 components and 0.10271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=1.916 mas, bpa=-1.937 degrees ! Estimated noise=0.388109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.84138e-05 Jy ! Component: 100 - total flux cleaned = 1.793e-05 Jy ! Component: 150 - total flux cleaned = 1.81596e-05 Jy ! Component: 200 - total flux cleaned = 3.50619e-05 Jy ! Total flux subtracted in 200 components = 3.50619e-05 Jy ! Clean residual min=-0.000780 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.102745 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.102745 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=0.054955Jy sigma=0.484381 ! Fit after self-cal, rms=0.054941Jy sigma=0.484331 wmodel J1308-1043_X_a_map.mod ! Writing 167 model components to file: J1308-1043_X_a_map.mod wobs J1308-1043_X_a_uvs.fits ! Writing UV FITS file: J1308-1043_X_a_uvs.fits wwins J1308-1043_X_a_map.win ! wwins: Wrote 7 windows to J1308-1043_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 = -0.000180528 Jy ! Component: 100 - total flux cleaned = -0.000320534 Jy ! Component: 150 - total flux cleaned = -0.000440402 Jy ! Component: 200 - total flux cleaned = -0.000504514 Jy ! Component: 250 - total flux cleaned = -0.000529386 Jy ! Component: 300 - total flux cleaned = -0.000589615 Jy ! Component: 350 - total flux cleaned = -0.000613108 Jy ! Component: 400 - total flux cleaned = -0.000636091 Jy ! Component: 450 - total flux cleaned = -0.000681205 Jy ! Component: 500 - total flux cleaned = -0.00072539 Jy ! Component: 550 - total flux cleaned = -0.000768723 Jy ! Component: 600 - total flux cleaned = -0.000821701 Jy ! Component: 650 - total flux cleaned = -0.000842516 Jy ! Component: 700 - total flux cleaned = -0.000863177 Jy ! Component: 750 - total flux cleaned = -0.000873581 Jy ! Component: 800 - total flux cleaned = -0.000893548 Jy ! Component: 850 - total flux cleaned = -0.000933291 Jy ! Component: 900 - total flux cleaned = -0.000933331 Jy ! Component: 950 - total flux cleaned = -0.000952831 Jy ! Component: 1000 - total flux cleaned = -0.000953026 Jy ! Component: 1050 - total flux cleaned = -0.000971921 Jy ! Component: 1100 - total flux cleaned = -0.000962603 Jy ! Component: 1150 - total flux cleaned = -0.000944223 Jy ! Component: 1200 - total flux cleaned = -0.000980782 Jy ! Component: 1250 - total flux cleaned = -0.00100769 Jy ! Component: 1300 - total flux cleaned = -0.00102542 Jy ! Component: 1350 - total flux cleaned = -0.00101657 Jy ! Component: 1400 - total flux cleaned = -0.00105143 Jy ! Component: 1450 - total flux cleaned = -0.0010514 Jy ! Component: 1500 - total flux cleaned = -0.00105138 Jy ! Component: 1550 - total flux cleaned = -0.00108539 Jy ! Component: 1600 - total flux cleaned = -0.00111911 Jy ! Component: 1650 - total flux cleaned = -0.00110237 Jy ! Component: 1700 - total flux cleaned = -0.00111901 Jy ! Component: 1750 - total flux cleaned = -0.00116009 Jy ! Component: 1800 - total flux cleaned = -0.00117628 Jy ! Component: 1850 - total flux cleaned = -0.00118443 Jy ! Component: 1900 - total flux cleaned = -0.0011925 Jy ! Component: 1950 - total flux cleaned = -0.00122423 Jy ! Component: 2000 - total flux cleaned = -0.00125573 Jy ! Component: 2050 - total flux cleaned = -0.00124785 Jy ! Component: 2100 - total flux cleaned = -0.00126341 Jy ! Component: 2150 - total flux cleaned = -0.00125564 Jy ! Component: 2200 - total flux cleaned = -0.00128609 Jy ! Component: 2250 - total flux cleaned = -0.0013088 Jy ! Component: 2300 - total flux cleaned = -0.0013388 Jy ! Component: 2350 - total flux cleaned = -0.00133135 Jy ! Component: 2400 - total flux cleaned = -0.00134615 Jy ! Component: 2450 - total flux cleaned = -0.00137563 Jy ! Component: 2500 - total flux cleaned = -0.00137562 Jy ! Component: 2550 - total flux cleaned = -0.00139014 Jy ! Component: 2600 - total flux cleaned = -0.00140449 Jy ! Component: 2650 - total flux cleaned = -0.00141162 Jy ! Component: 2700 - total flux cleaned = -0.00142586 Jy ! Component: 2750 - total flux cleaned = -0.00142585 Jy ! Component: 2800 - total flux cleaned = -0.00143286 Jy ! Component: 2850 - total flux cleaned = -0.00143288 Jy ! Component: 2900 - total flux cleaned = -0.00141915 Jy ! Component: 2950 - total flux cleaned = -0.00143296 Jy ! Component: 3000 - total flux cleaned = -0.0014671 Jy ! Component: 3050 - total flux cleaned = -0.00147388 Jy ! Component: 3100 - total flux cleaned = -0.00148062 Jy ! Component: 3150 - total flux cleaned = -0.00151408 Jy ! Component: 3200 - total flux cleaned = -0.00150747 Jy ! Component: 3250 - total flux cleaned = -0.00150739 Jy ! Component: 3300 - total flux cleaned = -0.00150081 Jy ! Component: 3350 - total flux cleaned = -0.00152046 Jy ! Component: 3400 - total flux cleaned = -0.00149443 Jy ! Component: 3450 - total flux cleaned = -0.00150743 Jy ! Component: 3500 - total flux cleaned = -0.00148172 Jy ! Component: 3550 - total flux cleaned = -0.0015266 Jy ! Component: 3600 - total flux cleaned = -0.00149469 Jy ! Component: 3650 - total flux cleaned = -0.00150104 Jy ! Component: 3700 - total flux cleaned = -0.00147589 Jy ! Component: 3750 - total flux cleaned = -0.00150096 Jy ! Component: 3800 - total flux cleaned = -0.00150722 Jy ! Component: 3850 - total flux cleaned = -0.00150719 Jy ! Component: 3900 - total flux cleaned = -0.00148866 Jy ! Component: 3950 - total flux cleaned = -0.00147026 Jy ! Component: 4000 - total flux cleaned = -0.00150081 Jy ! Component: 4050 - total flux cleaned = -0.00150081 Jy ! Total flux subtracted in 4096 components = -0.00150686 Jy ! Clean residual min=-0.000368 max=0.000399 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.101238 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 479 components and 0.101238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1308-1043_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8257 x 1.916 at -1.937 degrees (North through East) ! Clean map min=-0.00067125 max=0.057853 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1308-1043_X_a_map.fits wmodel /image_prod/ug002_uvm//J1308-1043_X_a_map.mod ! Writing 479 model components to file: /image_prod/ug002_uvm//J1308-1043_X_a_map.mod wobs /image_prod/ug002_uvm//J1308-1043_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1308-1043_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1308-1043_X_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J1308-1043_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0578527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.531551 0.531551 1.0631 2.1262 4.2524 8.50481 17.0096 34.0192 68.0385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 564.386 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1308-1043_X_a_dfm.log closed on Wed Mar 4 17:10:55 2020