! Started logfile: /image_prod/ug002_uvm//J1425+1424_X_b_dfm.log on Wed Mar 4 17:20:04 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//J1425+1424_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1425+1424_X_b_uvm.fits ! AN table 1: 12 integrations on 15 of 15 possible baselines. ! AN table 2: 16 integrations on 28 of 28 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.937793 visibilities/baseline/integration-bin. ! Found source: J1425+1424 ! ! 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 9588 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 J1425+1424_X_b] 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 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.033477Jy sigma=9.314346 ! Fit after self-cal, rms=0.791117Jy sigma=7.114339 ! 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=0.7394 mas, bmaj=1.806 mas, bpa=11.48 degrees ! Estimated noise=1.32995 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 = 0.157454 Jy ! Component: 100 - total flux cleaned = 0.207039 Jy ! Total flux subtracted in 100 components = 0.207039 Jy ! Clean residual min=-0.012255 max=0.028142 Jy/beam ! Clean residual mean=0.000021 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 0.207039 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.207039 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=0.081490Jy sigma=0.694806 ! Fit after self-cal, rms=0.080913Jy sigma=0.690620 ! Inverting map ! Added new window around map position (-0.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303477 Jy ! Component: 100 - total flux cleaned = 0.0469045 Jy ! Total flux subtracted in 100 components = 0.0469045 Jy ! Clean residual min=-0.007790 max=0.010140 Jy/beam ! Clean residual mean=0.000010 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.253944 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.253944 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=0.066847Jy sigma=0.555636 ! Fit after self-cal, rms=0.066400Jy sigma=0.551791 ! 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=0.9684 mas, bmaj=2.028 mas, bpa=12.17 degrees ! Estimated noise=0.851824 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 = 0.014836 Jy ! Component: 100 - total flux cleaned = 0.0230128 Jy ! Component: 150 - total flux cleaned = 0.0283536 Jy ! Component: 200 - total flux cleaned = 0.0321097 Jy ! Total flux subtracted in 200 components = 0.0321097 Jy ! Clean residual min=-0.005824 max=0.009375 Jy/beam ! Clean residual mean=0.000003 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.286054 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.286054 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=0.063009Jy sigma=0.518295 ! Fit after self-cal, rms=0.062904Jy sigma=0.517311 ! Inverting map ! Added new window around map position (-1.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789766 Jy ! Component: 100 - total flux cleaned = 0.0111221 Jy ! Component: 150 - total flux cleaned = 0.0122918 Jy ! Component: 200 - total flux cleaned = 0.0133834 Jy ! Total flux subtracted in 200 components = 0.0133834 Jy ! Clean residual min=-0.004756 max=0.007304 Jy/beam ! Clean residual mean=-0.000000 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.299437 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.299437 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=0.061778Jy sigma=0.506392 ! Fit after self-cal, rms=0.061614Jy sigma=0.504645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 2.028 at 12.17 degrees (North through East) ! Clean map min=-0.0044798 max=0.21508 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.00 MK 1.00 NL 1.26 ! OV 0.89 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.97 KP 1.01 ! NL 0.99 OV 0.97 PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 HN 1.11 KP 0.98 ! LA 1.00* NL 0.94 OV 0.95 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 LA 0.98 MK 0.96 NL 1.32 ! OV 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.97 KP 1.01 ! NL 0.98 OV 0.97 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.95 HN 1.09 KP 0.98 ! LA 1.00* NL 0.94 OV 1.00 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 1.03 MK 0.97 NL 1.35 ! OV 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.99 KP 1.01 ! NL 0.99 OV 0.97 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.38 KP 1.04 ! LA 1.00* NL 1.00 OV 0.92 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.07 MK 0.92 NL 1.26 ! OV 0.88 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.00 KP 1.02 ! NL 0.98 OV 0.96 PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.17 KP 1.07 ! LA 1.00* NL 0.91 OV 0.96 PT 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 LA 1.04 MK 0.94 NL 1.25 ! OV 0.90 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.96 KP 1.01 ! NL 0.95 OV 0.99 PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.27 KP 1.10 ! LA 1.00* NL 0.97 OV 0.92 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 LA 1.07 MK 0.92 NL 1.33 ! OV 0.85 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.01 KP 0.99 ! NL 0.97 OV 0.98 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.99 HN 1.10 KP 0.99 ! LA 1.00* NL 0.95 OV 0.97 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 1.02 MK 1.01 NL 1.31 ! OV 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.01 KP 0.97 ! NL 1.00 OV 0.96 PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 1.30 KP 1.01 ! LA 1.00* NL 0.87 OV 0.95 PT 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 LA 1.01 MK 0.98 NL 1.35 ! OV 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 0.97 KP 1.01 ! NL 1.00 OV 1.00 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.17 KP 1.07 ! LA 1.00* NL 0.92 OV 0.93 PT 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 1.00 MK 1.02 NL 1.34 ! OV 0.89 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.98 KP 0.99 ! NL 0.99 OV 0.96 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.41 KP 1.03 ! LA 1.00* NL 0.93 OV 0.96 PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 1.07 MK 0.99 NL 1.35 ! OV 0.89 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 0.97 KP 1.00 ! NL 0.95 OV 0.99 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.97 HN 1.20 KP 1.05 ! LA 1.00* NL 0.94 OV 0.91 PT 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.00 MK 1.03 NL 1.36 ! OV 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.98 KP 0.98 ! NL 0.99 OV 0.98 PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.02 HN 1.01 KP 0.98 ! LA 1.00* NL 0.95 OV 0.98 PT 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 0.99 MK 0.96 NL 1.34 ! OV 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.95 KP 1.03 ! NL 0.98 OV 0.97 PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.01 HN 1.25 KP 1.00 ! LA 1.00* NL 0.89 OV 0.96 PT 1.08 ! ! ! Fit before self-cal, rms=0.061614Jy sigma=0.504645 ! Fit after self-cal, rms=0.060869Jy sigma=0.471866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=2.038 mas, bpa=12.28 degrees ! Estimated noise=0.850839 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 = 0.00254738 Jy ! Component: 100 - total flux cleaned = 0.00320626 Jy ! Component: 150 - total flux cleaned = 0.00333948 Jy ! Component: 200 - total flux cleaned = 0.00328195 Jy ! Total flux subtracted in 200 components = 0.00328195 Jy ! Clean residual min=-0.002836 max=0.003077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.302719 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.302719 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=0.060664Jy sigma=0.469873 ! Fit after self-cal, rms=0.060729Jy sigma=0.469602 ! 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=0.060729Jy sigma=0.469602 ! Fit after self-cal, rms=0.060016Jy sigma=0.457730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9712 mas, bmaj=2.034 mas, bpa=12.12 degrees ! Estimated noise=0.852655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.03179e-05 Jy ! Component: 100 - total flux cleaned = 0.000303845 Jy ! Component: 150 - total flux cleaned = 0.000386385 Jy ! Component: 200 - total flux cleaned = 0.000455879 Jy ! Total flux subtracted in 200 components = 0.000455879 Jy ! Clean residual min=-0.001662 max=0.001655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.303175 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.303175 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=0.059954Jy sigma=0.456935 ! Fit after self-cal, rms=0.059953Jy sigma=0.456845 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 = -6.15595e-05 Jy ! Component: 100 - total flux cleaned = 2.98059e-05 Jy ! Component: 150 - total flux cleaned = 2.89981e-05 Jy ! Component: 200 - total flux cleaned = 4.72368e-06 Jy ! Total flux subtracted in 200 components = 4.72368e-06 Jy ! Clean residual min=-0.001627 max=0.001608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.303179 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.303179 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=0.059930Jy sigma=0.456536 ! Fit after self-cal, rms=0.059922Jy sigma=0.456500 ! 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=0.059922Jy sigma=0.456500 ! Fit after self-cal, rms=0.060046Jy sigma=0.455728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=2.033 mas, bpa=12.07 degrees ! Estimated noise=0.852048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84379e-05 Jy ! Component: 100 - total flux cleaned = 3.77243e-05 Jy ! Component: 150 - total flux cleaned = 6.54339e-05 Jy ! Component: 200 - total flux cleaned = 6.61828e-05 Jy ! Total flux subtracted in 200 components = 6.61828e-05 Jy ! Clean residual min=-0.001523 max=0.001484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.303246 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.303246 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=0.060019Jy sigma=0.455411 ! Fit after self-cal, rms=0.060017Jy sigma=0.455380 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 = -0.000111581 Jy ! Component: 100 - total flux cleaned = -0.000133708 Jy ! Component: 150 - total flux cleaned = -0.000134099 Jy ! Component: 200 - total flux cleaned = -0.000153024 Jy ! Total flux subtracted in 200 components = -0.000153024 Jy ! Clean residual min=-0.001538 max=0.001484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.303093 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.303093 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=0.060003Jy sigma=0.455217 ! Fit after self-cal, rms=0.059998Jy sigma=0.455195 ! 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=0.059998Jy sigma=0.455195 ! Fit after self-cal, rms=0.060028Jy sigma=0.455158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=2.681 mas, bpa=3.277 degrees ! Estimated noise=1.05329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373494 Jy ! Component: 100 - total flux cleaned = -0.000415004 Jy ! Component: 150 - total flux cleaned = -0.000385755 Jy ! Component: 200 - total flux cleaned = -0.000348321 Jy ! Total flux subtracted in 200 components = -0.000348321 Jy ! Clean residual min=-0.001618 max=0.001629 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.302744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.302744 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=0.060025Jy sigma=0.455079 ! Fit after self-cal, rms=0.060019Jy sigma=0.455045 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 = -2.75428e-05 Jy ! Component: 100 - total flux cleaned = -5.66345e-05 Jy ! Component: 150 - total flux cleaned = -6.758e-05 Jy ! Component: 200 - total flux cleaned = -3.91699e-05 Jy ! Total flux subtracted in 200 components = -3.91699e-05 Jy ! Clean residual min=-0.001607 max=0.001605 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.302705 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.302705 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=0.060016Jy sigma=0.454988 ! Fit after self-cal, rms=0.060010Jy sigma=0.454964 ! 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=0.97 mas, bmaj=2.033 mas, bpa=12.1 degrees ! Estimated noise=0.851847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.033 at 12.1 degrees (North through East) ! Clean map min=-0.0016163 max=0.21471 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=0.7385 mas, bmaj=1.81 mas, bpa=11.36 degrees ! Estimated noise=1.3355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1579 Jy ! Component: 100 - total flux cleaned = 0.211228 Jy ! Component: 150 - total flux cleaned = 0.240009 Jy ! Component: 200 - total flux cleaned = 0.256436 Jy ! Total flux subtracted in 200 components = 0.256436 Jy ! Clean residual min=-0.004251 max=0.008500 Jy/beam ! Clean residual mean=0.000009 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.256436 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.256436 Jy ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.033 mas, bpa=12.1 degrees ! Estimated noise=0.851847 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 = 0.0137625 Jy ! Component: 100 - total flux cleaned = 0.0222276 Jy ! Component: 150 - total flux cleaned = 0.0281513 Jy ! Component: 200 - total flux cleaned = 0.032472 Jy ! Total flux subtracted in 200 components = 0.032472 Jy ! Clean residual min=-0.002253 max=0.002459 Jy/beam ! Clean residual mean=0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.288908 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.288908 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320466 Jy ! Component: 100 - total flux cleaned = 0.00564116 Jy ! Component: 150 - total flux cleaned = 0.00751735 Jy ! Component: 200 - total flux cleaned = 0.00901159 Jy ! Total flux subtracted in 200 components = 0.00901159 Jy ! Clean residual min=-0.001755 max=0.001519 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.297919 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.297919 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=2.117 mas, bmaj=2.681 mas, bpa=3.277 degrees ! Estimated noise=1.05329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195056 Jy ! Component: 100 - total flux cleaned = 0.003129 Jy ! Component: 150 - total flux cleaned = 0.00371291 Jy ! Component: 200 - total flux cleaned = 0.00401262 Jy ! Total flux subtracted in 200 components = 0.00401262 Jy ! Clean residual min=-0.001667 max=0.001628 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.301932 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 = 0.000241609 Jy ! Component: 100 - total flux cleaned = 0.000422159 Jy ! Component: 150 - total flux cleaned = 0.000519576 Jy ! Component: 200 - total flux cleaned = 0.000578934 Jy ! Total flux subtracted in 200 components = 0.000578934 Jy ! Clean residual min=-0.001602 max=0.001616 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.302511 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.302511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.033 mas, bpa=12.1 degrees ! Estimated noise=0.851847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87161e-05 Jy ! Component: 100 - total flux cleaned = 0.000204814 Jy ! Component: 150 - total flux cleaned = 0.000248581 Jy ! Component: 200 - total flux cleaned = 0.000267907 Jy ! Total flux subtracted in 200 components = 0.000267907 Jy ! Clean residual min=-0.001505 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.302779 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.302779 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=0.060009Jy sigma=0.454930 ! Fit after self-cal, rms=0.059992Jy sigma=0.454826 wmodel J1425+1424_X_b_map.mod ! Writing 134 model components to file: J1425+1424_X_b_map.mod wobs J1425+1424_X_b_uvs.fits ! Writing UV FITS file: J1425+1424_X_b_uvs.fits wwins J1425+1424_X_b_map.win ! wwins: Wrote 3 windows to J1425+1424_X_b_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 = -0.00023294 Jy ! Component: 100 - total flux cleaned = -7.5463e-05 Jy ! Component: 150 - total flux cleaned = -1.09892e-07 Jy ! Component: 200 - total flux cleaned = 7.2819e-05 Jy ! Component: 250 - total flux cleaned = 4.95766e-05 Jy ! Component: 300 - total flux cleaned = 9.57523e-05 Jy ! Component: 350 - total flux cleaned = 7.27184e-05 Jy ! Component: 400 - total flux cleaned = 4.99744e-05 Jy ! Component: 450 - total flux cleaned = 6.40479e-06 Jy ! Component: 500 - total flux cleaned = -1.51064e-05 Jy ! Component: 550 - total flux cleaned = -3.65042e-05 Jy ! Component: 600 - total flux cleaned = -5.74064e-05 Jy ! Component: 650 - total flux cleaned = -5.7542e-05 Jy ! Component: 700 - total flux cleaned = -9.77442e-05 Jy ! Component: 750 - total flux cleaned = -9.78718e-05 Jy ! Component: 800 - total flux cleaned = -0.000156515 Jy ! Component: 850 - total flux cleaned = -0.00023395 Jy ! Component: 900 - total flux cleaned = -0.000290935 Jy ! Component: 950 - total flux cleaned = -0.000328409 Jy ! Component: 1000 - total flux cleaned = -0.000365576 Jy ! Component: 1050 - total flux cleaned = -0.000365811 Jy ! Component: 1100 - total flux cleaned = -0.000366176 Jy ! Component: 1150 - total flux cleaned = -0.000348295 Jy ! Component: 1200 - total flux cleaned = -0.000419413 Jy ! Component: 1250 - total flux cleaned = -0.00041952 Jy ! Component: 1300 - total flux cleaned = -0.000489192 Jy ! Component: 1350 - total flux cleaned = -0.000540675 Jy ! Component: 1400 - total flux cleaned = -0.000592164 Jy ! Component: 1450 - total flux cleaned = -0.000625774 Jy ! Component: 1500 - total flux cleaned = -0.000676149 Jy ! Component: 1550 - total flux cleaned = -0.000676366 Jy ! Component: 1600 - total flux cleaned = -0.000693123 Jy ! Component: 1650 - total flux cleaned = -0.000791207 Jy ! Component: 1700 - total flux cleaned = -0.000742877 Jy ! Component: 1750 - total flux cleaned = -0.000839084 Jy ! Component: 1800 - total flux cleaned = -0.000886813 Jy ! Component: 1850 - total flux cleaned = -0.000871119 Jy ! Component: 1900 - total flux cleaned = -0.000902234 Jy ! Component: 1950 - total flux cleaned = -0.000886722 Jy ! Component: 2000 - total flux cleaned = -0.000979174 Jy ! Component: 2050 - total flux cleaned = -0.00104037 Jy ! Component: 2100 - total flux cleaned = -0.00104011 Jy ! Component: 2150 - total flux cleaned = -0.00108511 Jy ! Component: 2200 - total flux cleaned = -0.00111468 Jy ! Component: 2250 - total flux cleaned = -0.00118853 Jy ! Component: 2300 - total flux cleaned = -0.00123244 Jy ! Component: 2350 - total flux cleaned = -0.00117425 Jy ! Component: 2400 - total flux cleaned = -0.00130389 Jy ! Component: 2450 - total flux cleaned = -0.00128952 Jy ! Component: 2500 - total flux cleaned = -0.0013464 Jy ! Component: 2550 - total flux cleaned = -0.00129008 Jy ! Component: 2600 - total flux cleaned = -0.00138803 Jy ! Component: 2650 - total flux cleaned = -0.00142953 Jy ! Component: 2700 - total flux cleaned = -0.00141569 Jy ! Component: 2750 - total flux cleaned = -0.00151161 Jy ! Component: 2800 - total flux cleaned = -0.00156606 Jy ! Component: 2850 - total flux cleaned = -0.00155246 Jy ! Component: 2900 - total flux cleaned = -0.00157941 Jy ! Component: 2950 - total flux cleaned = -0.00157954 Jy ! Component: 3000 - total flux cleaned = -0.00160605 Jy ! Component: 3050 - total flux cleaned = -0.00161923 Jy ! Component: 3100 - total flux cleaned = -0.00169776 Jy ! Component: 3150 - total flux cleaned = -0.00165868 Jy ! Component: 3200 - total flux cleaned = -0.00167173 Jy ! Component: 3250 - total flux cleaned = -0.00163301 Jy ! Component: 3300 - total flux cleaned = -0.00164579 Jy ! Component: 3350 - total flux cleaned = -0.00168389 Jy ! Component: 3400 - total flux cleaned = -0.00169655 Jy ! Component: 3450 - total flux cleaned = -0.00169664 Jy ! Component: 3500 - total flux cleaned = -0.00172171 Jy ! Component: 3550 - total flux cleaned = -0.00173413 Jy ! Component: 3600 - total flux cleaned = -0.00172181 Jy ! Component: 3650 - total flux cleaned = -0.00167272 Jy ! Component: 3700 - total flux cleaned = -0.00168496 Jy ! Component: 3750 - total flux cleaned = -0.00162416 Jy ! Component: 3800 - total flux cleaned = -0.00167239 Jy ! Component: 3850 - total flux cleaned = -0.0016483 Jy ! Component: 3900 - total flux cleaned = -0.00156466 Jy ! Component: 3950 - total flux cleaned = -0.00156481 Jy ! Component: 4000 - total flux cleaned = -0.00150568 Jy ! Component: 4050 - total flux cleaned = -0.00150581 Jy ! Total flux subtracted in 4096 components = -0.00148246 Jy ! Clean residual min=-0.000695 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.301296 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 471 components and 0.301297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1425+1424_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.033 at 12.1 degrees (North through East) ! Clean map min=-0.0010111 max=0.21477 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1425+1424_X_b_map.fits wmodel /image_prod/ug002_uvm//J1425+1424_X_b_map.mod ! Writing 471 model components to file: /image_prod/ug002_uvm//J1425+1424_X_b_map.mod wobs /image_prod/ug002_uvm//J1425+1424_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1425+1424_X_b_uvs.fits wwins /image_prod/ug002_uvm//J1425+1424_X_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1425+1424_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283828 0.283828 0.567656 1.13531 2.27063 4.54125 9.0825 18.165 36.33 72.66 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1056.98 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1425+1424_X_b_dfm.log closed on Wed Mar 4 17:20:09 2020