! Started logfile: /image_prod/ug002_uvm//J0237+2848_X_b_dfm.log on Wed Mar 4 16:32:40 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//J0237+2848_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0237+2848_X_b_uvm.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.816739 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 33960 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 J0237+2848_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 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.581116Jy sigma=8.005594 ! Fit after self-cal, rms=1.407837Jy sigma=4.225438 ! 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=0.6357 mas, bmaj=1.435 mas, bpa=-1.911 degrees ! Estimated noise=1.96748 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 = 1.69246 Jy ! Component: 100 - total flux cleaned = 2.06802 Jy ! Total flux subtracted in 100 components = 2.06802 Jy ! Clean residual min=-0.055208 max=0.172043 Jy/beam ! Clean residual mean=0.000015 rms=0.010883 Jy/beam ! Combined flux in latest and established models = 2.06802 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.06802 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=0.537067Jy sigma=1.564371 ! Fit after self-cal, rms=0.536910Jy sigma=1.564217 ! Inverting map ! Added new window around map position (-1.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174521 Jy ! Component: 100 - total flux cleaned = 0.291126 Jy ! Total flux subtracted in 100 components = 0.291126 Jy ! Clean residual min=-0.040746 max=0.065516 Jy/beam ! Clean residual mean=0.000005 rms=0.008876 Jy/beam ! Combined flux in latest and established models = 2.35914 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 2.35914 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=0.418476Jy sigma=1.264080 ! Fit after self-cal, rms=0.414972Jy sigma=1.254916 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921298 Jy ! Component: 100 - total flux cleaned = 0.16131 Jy ! Total flux subtracted in 100 components = 0.16131 Jy ! Clean residual min=-0.038145 max=0.048235 Jy/beam ! Clean residual mean=0.000000 rms=0.008099 Jy/beam ! Combined flux in latest and established models = 2.52045 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 2.52045 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=0.365448Jy sigma=1.141782 ! Fit after self-cal, rms=0.364374Jy sigma=1.139020 ! 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=0.8104 mas, bmaj=1.696 mas, bpa=-1.077 degrees ! Estimated noise=1.26638 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 = 0.102981 Jy ! Component: 100 - total flux cleaned = 0.172376 Jy ! Component: 150 - total flux cleaned = 0.222444 Jy ! Component: 200 - total flux cleaned = 0.259324 Jy ! Total flux subtracted in 200 components = 0.259324 Jy ! Clean residual min=-0.033093 max=0.051986 Jy/beam ! Clean residual mean=-0.000054 rms=0.007320 Jy/beam ! Combined flux in latest and established models = 2.77978 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 2.77978 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=0.314117Jy sigma=1.049725 ! Fit after self-cal, rms=0.312609Jy sigma=1.044093 ! Inverting map ! Added new window around map position (-0.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505005 Jy ! Component: 100 - total flux cleaned = 0.0838932 Jy ! Component: 150 - total flux cleaned = 0.109144 Jy ! Component: 200 - total flux cleaned = 0.128998 Jy ! Total flux subtracted in 200 components = 0.128998 Jy ! Clean residual min=-0.032698 max=0.039750 Jy/beam ! Clean residual mean=-0.000045 rms=0.006712 Jy/beam ! Combined flux in latest and established models = 2.90878 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 2.90878 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=0.300356Jy sigma=1.016576 ! Fit after self-cal, rms=0.299499Jy sigma=1.013721 ! Inverting map ! Added new window around map position (-5, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164357 Jy ! Component: 100 - total flux cleaned = 0.0232551 Jy ! Component: 150 - total flux cleaned = 0.0299536 Jy ! Component: 200 - total flux cleaned = 0.0350251 Jy ! Total flux subtracted in 200 components = 0.0350251 Jy ! Clean residual min=-0.032740 max=0.036684 Jy/beam ! Clean residual mean=-0.000043 rms=0.006469 Jy/beam ! Combined flux in latest and established models = 2.9438 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 2.9438 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=0.293808Jy sigma=0.993631 ! Fit after self-cal, rms=0.293625Jy sigma=0.992588 ! Inverting map ! Added new window around map position (-1.2, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233615 Jy ! Component: 100 - total flux cleaned = 0.0314414 Jy ! Component: 150 - total flux cleaned = 0.036619 Jy ! Component: 200 - total flux cleaned = 0.0395815 Jy ! Total flux subtracted in 200 components = 0.0395815 Jy ! Clean residual min=-0.031279 max=0.032689 Jy/beam ! Clean residual mean=-0.000043 rms=0.006276 Jy/beam ! Combined flux in latest and established models = 2.98338 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 114 components and 2.98338 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=0.289467Jy sigma=0.978924 ! Fit after self-cal, rms=0.289293Jy sigma=0.978086 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8104 x 1.696 at -1.077 degrees (North through East) ! Clean map min=-0.027741 max=2.247 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 1.00 FD 1.02 HN 1.02 KP 1.03 ! LA 1.02 MK 1.22 NL 1.06 OV 0.95 ! PT 0.93 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.86 KP 1.01 ! LA 0.99 MK 1.02 OV 0.90 PT 0.93 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.03 LA 1.03 ! MK 0.95 NL 0.99 OV 1.05 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 1.03 ! LA 1.02 MK 1.23 NL 1.05 OV 0.95 ! PT 0.91 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.86 KP 1.01 ! LA 1.00 MK 1.02 OV 0.89 PT 0.92 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 KP 1.04 LA 1.05 ! MK 0.93 NL 0.99 OV 1.02 PT 1.00 ! SC 0.97 ! ! ! 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 FD 1.02 HN 1.01 KP 1.04 ! LA 1.00 MK 1.18 NL 1.06 OV 0.96 ! PT 0.92 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.84 KP 1.02 ! LA 0.99 MK 1.00 OV 0.91 PT 0.94 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 KP 1.04 LA 1.05 ! MK 0.94 NL 1.02 OV 1.04 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.03 ! LA 1.01 MK 1.20 NL 1.07 OV 0.96 ! PT 0.92 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.87 KP 1.01 ! LA 1.00 MK 1.03 OV 0.89 PT 0.91 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 KP 1.02 LA 1.05 ! MK 0.96 NL 1.01 OV 1.04 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.03 ! LA 1.01 MK 1.22 NL 1.04 OV 0.95 ! PT 0.94 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.87 KP 1.01 ! LA 0.99 MK 1.00 OV 0.90 PT 0.95 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 KP 1.03 LA 1.05 ! MK 0.93 NL 0.96 OV 1.04 PT 0.99 ! SC 0.98 ! ! ! 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 FD 1.01 HN 1.04 KP 1.02 ! LA 1.01 MK 1.19 NL 1.07 OV 0.96 ! PT 0.92 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.85 KP 1.01 ! LA 0.97 MK 1.03 OV 0.89 PT 0.92 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.03 KP 1.04 LA 1.04 ! MK 0.94 NL 1.00 OV 1.05 PT 1.00 ! 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 1.00 FD 1.01 HN 1.05 KP 1.04 ! LA 1.01 MK 1.18 NL 1.06 OV 0.96 ! PT 0.91 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.85 KP 1.01 ! LA 0.99 MK 1.03 OV 0.90 PT 0.92 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 KP 1.04 LA 1.05 ! MK 0.94 NL 1.00 OV 1.03 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.02 ! LA 1.01 MK 1.18 NL 1.06 OV 0.95 ! PT 0.91 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.87 KP 1.02 ! LA 0.99 MK 1.00 OV 0.90 PT 0.93 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 KP 1.02 LA 1.03 ! MK 0.97 NL 1.02 OV 0.99 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 1.01 ! LA 1.00 MK 1.17 NL 1.05 OV 0.96 ! PT 0.92 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.85 KP 1.00 ! LA 0.99 MK 0.99 OV 0.90 PT 0.92 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 KP 1.04 LA 1.03 ! MK 0.96 NL 1.00 OV 1.01 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.01 ! LA 1.01 MK 1.18 NL 1.06 OV 0.97 ! PT 0.91 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.85 KP 0.99 ! LA 0.98 MK 0.99 OV 0.91 PT 0.97 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 KP 1.02 LA 1.04 ! MK 0.94 NL 0.96 OV 1.05 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.01 ! LA 1.02 MK 1.20 NL 1.05 OV 0.96 ! PT 0.92 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.85 KP 0.99 ! LA 0.98 MK 0.99 OV 0.89 PT 0.94 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 KP 1.01 LA 1.02 ! MK 0.93 NL 1.00 OV 1.02 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.02 ! LA 1.01 MK 1.20 NL 1.04 OV 0.94 ! PT 0.91 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.85 KP 1.01 ! LA 0.98 MK 1.00 OV 0.90 PT 0.92 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 KP 1.03 LA 1.04 ! MK 0.94 NL 1.01 OV 1.04 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.289293Jy sigma=0.978086 ! Fit after self-cal, rms=0.257430Jy sigma=0.754573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8246 mas, bmaj=1.695 mas, bpa=-0.4264 degrees ! Estimated noise=1.27948 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 (-3.6, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236702 Jy ! Component: 100 - total flux cleaned = 0.0293901 Jy ! Component: 150 - total flux cleaned = 0.0308574 Jy ! Component: 200 - total flux cleaned = 0.0335182 Jy ! Total flux subtracted in 200 components = 0.0335182 Jy ! Clean residual min=-0.020094 max=0.021657 Jy/beam ! Clean residual mean=-0.000020 rms=0.004211 Jy/beam ! Combined flux in latest and established models = 3.0169 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 3.0169 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=0.251659Jy sigma=0.741499 ! Fit after self-cal, rms=0.251508Jy sigma=0.740895 ! Inverting map ! Added new window around map position (13.4, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130461 Jy ! Component: 100 - total flux cleaned = 0.0181689 Jy ! Component: 150 - total flux cleaned = 0.0205323 Jy ! Component: 200 - total flux cleaned = 0.0222158 Jy ! Total flux subtracted in 200 components = 0.0222158 Jy ! Clean residual min=-0.019635 max=0.019867 Jy/beam ! Clean residual mean=-0.000017 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 3.03912 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 3.03912 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=0.248096Jy sigma=0.731824 ! Fit after self-cal, rms=0.248033Jy sigma=0.731459 ! 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=0.248033Jy sigma=0.731459 ! Fit after self-cal, rms=0.094319Jy sigma=0.288947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8205 mas, bmaj=1.697 mas, bpa=-0.6628 degrees ! Estimated noise=1.2753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00906702 Jy ! Component: 100 - total flux cleaned = -0.00640301 Jy ! Component: 150 - total flux cleaned = -0.00467862 Jy ! Component: 200 - total flux cleaned = -0.00314484 Jy ! Total flux subtracted in 200 components = -0.00314484 Jy ! Clean residual min=-0.009622 max=0.012582 Jy/beam ! Clean residual mean=-0.000004 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 3.03597 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 3.03597 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=0.088925Jy sigma=0.271531 ! Fit after self-cal, rms=0.088401Jy sigma=0.270388 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 (1.6, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696569 Jy ! Component: 100 - total flux cleaned = 0.00661889 Jy ! Component: 150 - total flux cleaned = 0.00727869 Jy ! Component: 200 - total flux cleaned = 0.00696204 Jy ! Total flux subtracted in 200 components = 0.00696204 Jy ! Clean residual min=-0.008783 max=0.006926 Jy/beam ! Clean residual mean=-0.000004 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 3.04293 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 3.04294 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=0.085541Jy sigma=0.261629 ! Fit after self-cal, rms=0.085342Jy sigma=0.261289 ! 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=0.085342Jy sigma=0.261289 ! Fit after self-cal, rms=0.083942Jy sigma=0.257620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=1.697 mas, bpa=-0.659 degrees ! Estimated noise=1.27416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281734 Jy ! Component: 100 - total flux cleaned = -0.00249811 Jy ! Component: 150 - total flux cleaned = -0.00160094 Jy ! Component: 200 - total flux cleaned = -0.000769315 Jy ! Total flux subtracted in 200 components = -0.000769315 Jy ! Clean residual min=-0.008144 max=0.006750 Jy/beam ! Clean residual mean=-0.000003 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 3.04217 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 3.04217 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=0.081813Jy sigma=0.250743 ! Fit after self-cal, rms=0.081693Jy sigma=0.250515 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 = -0.000599091 Jy ! Component: 100 - total flux cleaned = 0.000191991 Jy ! Component: 150 - total flux cleaned = 0.00142865 Jy ! Component: 200 - total flux cleaned = 0.00237298 Jy ! Total flux subtracted in 200 components = 0.00237298 Jy ! Clean residual min=-0.007652 max=0.006312 Jy/beam ! Clean residual mean=-0.000003 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 3.04454 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 190 components and 3.04454 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=0.080328Jy sigma=0.246155 ! Fit after self-cal, rms=0.080267Jy sigma=0.246039 ! 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=0.080267Jy sigma=0.246039 ! Fit after self-cal, rms=0.079902Jy sigma=0.245379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=2.54 mas, bpa=5.328 degrees ! Estimated noise=1.83576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679235 Jy ! Component: 100 - total flux cleaned = 0.0112262 Jy ! Component: 150 - total flux cleaned = 0.0143076 Jy ! Component: 200 - total flux cleaned = 0.0170087 Jy ! Total flux subtracted in 200 components = 0.0170087 Jy ! Clean residual min=-0.005455 max=0.006429 Jy/beam ! Clean residual mean=-0.000007 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 3.06155 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 221 components and 3.06155 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=0.079274Jy sigma=0.244217 ! Fit after self-cal, rms=0.079205Jy sigma=0.243915 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702394 Jy ! Component: 100 - total flux cleaned = 0.0106249 Jy ! Component: 150 - total flux cleaned = 0.0134021 Jy ! Component: 200 - total flux cleaned = 0.0156376 Jy ! Total flux subtracted in 200 components = 0.0156376 Jy ! Clean residual min=-0.005003 max=0.005138 Jy/beam ! Clean residual mean=-0.000004 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 3.07719 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 266 components and 3.07719 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=0.078591Jy sigma=0.242355 ! Fit after self-cal, rms=0.078548Jy sigma=0.242268 ! 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=0.8208 mas, bmaj=1.696 mas, bpa=-0.648 degrees ! Estimated noise=1.27339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8208 x 1.696 at -0.648 degrees (North through East) ! Clean map min=-0.0064645 max=2.2547 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 ! Performing amp+phase self-cal ! ! 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=0.078548Jy sigma=0.242268 ! Fit after self-cal, rms=0.071141Jy sigma=0.211747 ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=1.697 mas, bpa=-0.6233 degrees ! Estimated noise=1.27253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00475711 Jy ! Component: 100 - total flux cleaned = -0.00428831 Jy ! Component: 150 - total flux cleaned = -0.00385347 Jy ! Component: 200 - total flux cleaned = -0.00385834 Jy ! Total flux subtracted in 200 components = -0.00385834 Jy ! Clean residual min=-0.006506 max=0.004374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 3.07333 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 275 components and 3.07333 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=0.069874Jy sigma=0.207412 ! Fit after self-cal, rms=0.069803Jy sigma=0.207255 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644502 Jy ! Component: 100 - total flux cleaned = -0.000455544 Jy ! Component: 150 - total flux cleaned = 8.22215e-05 Jy ! Component: 200 - total flux cleaned = 0.000257039 Jy ! Total flux subtracted in 200 components = 0.000257039 Jy ! Clean residual min=-0.006159 max=0.004291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 3.07358 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 285 components and 3.07358 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=0.068957Jy sigma=0.204401 ! Fit after self-cal, rms=0.068913Jy sigma=0.204299 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.068913Jy sigma=0.204299 ! Fit after self-cal, rms=0.068613Jy sigma=0.203852 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=0.6426 mas, bmaj=1.431 mas, bpa=-1.574 degrees ! Estimated noise=2.00186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71388 Jy ! Component: 100 - total flux cleaned = 2.10349 Jy ! Component: 150 - total flux cleaned = 2.27399 Jy ! Component: 200 - total flux cleaned = 2.38928 Jy ! Total flux subtracted in 200 components = 2.38928 Jy ! Clean residual min=-0.021973 max=0.065639 Jy/beam ! Clean residual mean=0.000007 rms=0.004701 Jy/beam ! Combined flux in latest and established models = 2.38928 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 2.38928 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=1.697 mas, bpa=-0.6018 degrees ! Estimated noise=1.27192 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 = 0.148134 Jy ! Component: 100 - total flux cleaned = 0.247621 Jy ! Component: 150 - total flux cleaned = 0.32173 Jy ! Component: 200 - total flux cleaned = 0.378113 Jy ! Total flux subtracted in 200 components = 0.378113 Jy ! Clean residual min=-0.013213 max=0.033099 Jy/beam ! Clean residual mean=-0.000015 rms=0.003579 Jy/beam ! Combined flux in latest and established models = 2.76739 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 65 components and 2.76739 Jy ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438235 Jy ! Component: 100 - total flux cleaned = 0.0785133 Jy ! Component: 150 - total flux cleaned = 0.106278 Jy ! Component: 200 - total flux cleaned = 0.128836 Jy ! Total flux subtracted in 200 components = 0.128836 Jy ! Clean residual min=-0.008686 max=0.013778 Jy/beam ! Clean residual mean=-0.000010 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 2.89623 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 105 components and 2.89623 Jy ! Inverting map ! Added new window around map position (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186428 Jy ! Component: 100 - total flux cleaned = 0.0342366 Jy ! Component: 150 - total flux cleaned = 0.0477057 Jy ! Component: 200 - total flux cleaned = 0.0594935 Jy ! Total flux subtracted in 200 components = 0.0594935 Jy ! Clean residual min=-0.006914 max=0.008615 Jy/beam ! Clean residual mean=-0.000007 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 2.95572 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 136 components and 2.95572 Jy ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107042 Jy ! Component: 100 - total flux cleaned = 0.0198405 Jy ! Component: 150 - total flux cleaned = 0.0274713 Jy ! Component: 200 - total flux cleaned = 0.0347811 Jy ! Total flux subtracted in 200 components = 0.0347811 Jy ! Clean residual min=-0.006074 max=0.005565 Jy/beam ! Clean residual mean=-0.000006 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 2.9905 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 163 components and 2.9905 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=2.54 mas, bpa=5.365 degrees ! Estimated noise=1.8325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144739 Jy ! Component: 100 - total flux cleaned = 0.025442 Jy ! Component: 150 - total flux cleaned = 0.0345284 Jy ! Component: 200 - total flux cleaned = 0.0414607 Jy ! Total flux subtracted in 200 components = 0.0414607 Jy ! Clean residual min=-0.006176 max=0.005761 Jy/beam ! Clean residual mean=-0.000012 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 3.03196 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 = 0.0061552 Jy ! Component: 100 - total flux cleaned = 0.0116805 Jy ! Component: 150 - total flux cleaned = 0.0164449 Jy ! Component: 200 - total flux cleaned = 0.0205608 Jy ! Total flux subtracted in 200 components = 0.0205608 Jy ! Clean residual min=-0.005375 max=0.004968 Jy/beam ! Clean residual mean=-0.000009 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 3.05252 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 267 components and 3.05252 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=1.697 mas, bpa=-0.6018 degrees ! Estimated noise=1.27192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298392 Jy ! Component: 100 - total flux cleaned = 0.0041779 Jy ! Component: 150 - total flux cleaned = 0.00508198 Jy ! Component: 200 - total flux cleaned = 0.00558711 Jy ! Total flux subtracted in 200 components = 0.00558711 Jy ! Clean residual min=-0.004920 max=0.004103 Jy/beam ! Clean residual mean=-0.000003 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 3.05811 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 294 components and 3.05811 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=0.066510Jy sigma=0.197209 ! Fit after self-cal, rms=0.065423Jy sigma=0.193377 wmodel J0237+2848_X_b_map.mod ! Writing 294 model components to file: J0237+2848_X_b_map.mod wobs J0237+2848_X_b_uvs.fits ! Writing UV FITS file: J0237+2848_X_b_uvs.fits wwins J0237+2848_X_b_map.win ! wwins: Wrote 12 windows to J0237+2848_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 = -0.00138942 Jy ! Component: 100 - total flux cleaned = -0.00195907 Jy ! Component: 150 - total flux cleaned = -0.00262388 Jy ! Component: 200 - total flux cleaned = -0.0030708 Jy ! Component: 250 - total flux cleaned = -0.00306885 Jy ! Component: 300 - total flux cleaned = -0.00300872 Jy ! Component: 350 - total flux cleaned = -0.00289113 Jy ! Component: 400 - total flux cleaned = -0.00277622 Jy ! Component: 450 - total flux cleaned = -0.00266227 Jy ! Component: 500 - total flux cleaned = -0.00249433 Jy ! Component: 550 - total flux cleaned = -0.00227464 Jy ! Component: 600 - total flux cleaned = -0.00211244 Jy ! Component: 650 - total flux cleaned = -0.00195123 Jy ! Component: 700 - total flux cleaned = -0.00173877 Jy ! Component: 750 - total flux cleaned = -0.00126745 Jy ! Component: 800 - total flux cleaned = -0.00121646 Jy ! Component: 850 - total flux cleaned = -0.000858061 Jy ! Component: 900 - total flux cleaned = -0.000656158 Jy ! Component: 950 - total flux cleaned = -0.000506399 Jy ! Component: 1000 - total flux cleaned = -0.000406552 Jy ! Component: 1050 - total flux cleaned = -0.000308644 Jy ! Component: 1100 - total flux cleaned = -0.000113631 Jy ! Component: 1150 - total flux cleaned = 0.000223199 Jy ! Component: 1200 - total flux cleaned = 0.000366465 Jy ! Component: 1250 - total flux cleaned = 0.000649787 Jy ! Component: 1300 - total flux cleaned = 0.000837704 Jy ! Component: 1350 - total flux cleaned = 0.00102352 Jy ! Component: 1400 - total flux cleaned = 0.00129998 Jy ! Component: 1450 - total flux cleaned = 0.00152792 Jy ! Component: 1500 - total flux cleaned = 0.00179958 Jy ! Component: 1550 - total flux cleaned = 0.00179988 Jy ! Component: 1600 - total flux cleaned = 0.00206652 Jy ! Component: 1650 - total flux cleaned = 0.00215469 Jy ! Component: 1700 - total flux cleaned = 0.00219881 Jy ! Component: 1750 - total flux cleaned = 0.00245925 Jy ! Component: 1800 - total flux cleaned = 0.00263144 Jy ! Component: 1850 - total flux cleaned = 0.00271689 Jy ! Component: 1900 - total flux cleaned = 0.00301382 Jy ! Component: 1950 - total flux cleaned = 0.00301338 Jy ! Component: 2000 - total flux cleaned = 0.0030969 Jy ! Component: 2050 - total flux cleaned = 0.00330529 Jy ! Component: 2100 - total flux cleaned = 0.00351092 Jy ! Component: 2150 - total flux cleaned = 0.00342945 Jy ! Component: 2200 - total flux cleaned = 0.00375419 Jy ! Component: 2250 - total flux cleaned = 0.00375375 Jy ! Component: 2300 - total flux cleaned = 0.00367373 Jy ! Component: 2350 - total flux cleaned = 0.00395184 Jy ! Component: 2400 - total flux cleaned = 0.00403072 Jy ! Component: 2450 - total flux cleaned = 0.00403047 Jy ! Component: 2500 - total flux cleaned = 0.00438136 Jy ! Component: 2550 - total flux cleaned = 0.00430346 Jy ! Component: 2600 - total flux cleaned = 0.0042649 Jy ! Component: 2650 - total flux cleaned = 0.0044181 Jy ! Component: 2700 - total flux cleaned = 0.00441754 Jy ! Component: 2750 - total flux cleaned = 0.00449321 Jy ! Component: 2800 - total flux cleaned = 0.00449326 Jy ! Component: 2850 - total flux cleaned = 0.00456802 Jy ! Component: 2900 - total flux cleaned = 0.00467892 Jy ! Component: 2950 - total flux cleaned = 0.00478923 Jy ! Component: 3000 - total flux cleaned = 0.00475248 Jy ! Component: 3050 - total flux cleaned = 0.00497047 Jy ! Component: 3100 - total flux cleaned = 0.00493423 Jy ! Component: 3150 - total flux cleaned = 0.00511359 Jy ! Component: 3200 - total flux cleaned = 0.00532801 Jy ! Component: 3250 - total flux cleaned = 0.00522122 Jy ! Component: 3300 - total flux cleaned = 0.00522156 Jy ! Component: 3350 - total flux cleaned = 0.00532688 Jy ! Component: 3400 - total flux cleaned = 0.00539642 Jy ! Component: 3450 - total flux cleaned = 0.00546619 Jy ! Component: 3500 - total flux cleaned = 0.00560433 Jy ! Component: 3550 - total flux cleaned = 0.00563874 Jy ! Component: 3600 - total flux cleaned = 0.00580949 Jy ! Component: 3650 - total flux cleaned = 0.00577584 Jy ! Component: 3700 - total flux cleaned = 0.00594472 Jy ! Component: 3750 - total flux cleaned = 0.00594476 Jy ! Component: 3800 - total flux cleaned = 0.00614547 Jy ! Component: 3850 - total flux cleaned = 0.00617857 Jy ! Component: 3900 - total flux cleaned = 0.00621137 Jy ! Component: 3950 - total flux cleaned = 0.00614533 Jy ! Component: 4000 - total flux cleaned = 0.00630937 Jy ! Component: 4050 - total flux cleaned = 0.00653757 Jy ! Total flux subtracted in 4096 components = 0.00660237 Jy ! Clean residual min=-0.001621 max=0.001620 Jy/beam ! Clean residual mean=-0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 3.06471 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 614 components and 3.06471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0237+2848_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 1.697 at -0.6018 degrees (North through East) ! Clean map min=-0.0046033 max=2.2591 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0237+2848_X_b_map.fits wmodel /image_prod/ug002_uvm//J0237+2848_X_b_map.mod ! Writing 614 model components to file: /image_prod/ug002_uvm//J0237+2848_X_b_map.mod wobs /image_prod/ug002_uvm//J0237+2848_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0237+2848_X_b_uvs.fits wwins /image_prod/ug002_uvm//J0237+2848_X_b_map.win ! wwins: Wrote 13 windows to /image_prod/ug002_uvm//J0237+2848_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.25912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000534694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0710047 0.0710047 0.142009 0.284019 0.568037 1.13607 2.27215 4.5443 9.0886 18.1772 36.3544 72.7088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4225.08 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0237+2848_X_b_dfm.log closed on Wed Mar 4 16:32:47 2020