! Started logfile: /image_prod/ug002_uvm//J1421+1013_X_a_dfm.log on Wed Mar 4 17:19:15 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//J1421+1013_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1421+1013_X_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.800316 visibilities/baseline/integration-bin. ! Found source: J1421+1013 ! ! 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 30348 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 J1421+1013_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 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003535Jy sigma=9.400216 ! Fit after self-cal, rms=0.962293Jy sigma=9.011833 ! 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=0.7377 mas, bmaj=1.624 mas, bpa=3.557 degrees ! Estimated noise=0.935611 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 = 0.0294595 Jy ! Component: 100 - total flux cleaned = 0.0365532 Jy ! Total flux subtracted in 100 components = 0.0365532 Jy ! Clean residual min=-0.002099 max=0.002966 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0365532 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0365532 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=0.054844Jy sigma=0.474085 ! Fit after self-cal, rms=0.052942Jy sigma=0.456010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500954 Jy ! Component: 100 - total flux cleaned = 0.00756834 Jy ! Total flux subtracted in 100 components = 0.00756834 Jy ! Clean residual min=-0.002064 max=0.002084 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0441215 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0441215 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=0.052403Jy sigma=0.450464 ! Fit after self-cal, rms=0.052410Jy sigma=0.450291 ! 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=0.9712 mas, bmaj=1.977 mas, bpa=5.539 degrees ! Estimated noise=0.451586 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247971 Jy ! Component: 100 - total flux cleaned = 0.0039041 Jy ! Component: 150 - total flux cleaned = 0.00486885 Jy ! Component: 200 - total flux cleaned = 0.00532818 Jy ! Total flux subtracted in 200 components = 0.00532818 Jy ! Clean residual min=-0.001361 max=0.001311 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0494497 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0494497 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=0.052287Jy sigma=0.448981 ! Fit after self-cal, rms=0.052281Jy sigma=0.448657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9712 x 1.977 at 5.539 degrees (North through East) ! Clean map min=-0.0013264 max=0.041214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.85 KP 0.96 LA 0.98 ! MK 1.08 NL 1.24 OV 0.86 PT 0.78 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.13 KP 0.90 ! NL 0.99 OV 1.00 PT 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.05 KP 0.89 LA 1.00* ! NL 0.98 OV 0.93 PT 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.87 KP 1.10 LA 0.98 ! MK 1.03 NL 1.17 OV 0.93 PT 0.86 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.98 HN 1.05 KP 0.98 ! NL 0.96 OV 1.02 PT 1.00 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.14 KP 1.13 LA 1.00* ! NL 1.03 OV 0.85 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.80 KP 0.96 LA 1.08 ! MK 1.00 NL 1.18 OV 0.90 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.06 KP 1.00 ! NL 0.94 OV 1.02 PT 1.00 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.08 KP 0.81 LA 1.00* ! NL 0.93 OV 1.00 PT 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.84 KP 1.05 LA 1.06 ! MK 1.04 NL 1.22 OV 0.79 PT 0.91 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.07 HN 1.05 KP 0.99 ! NL 0.97 OV 1.01 PT 1.03 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.20 KP 0.94 LA 1.00* ! NL 0.91 OV 0.89 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.87 KP 0.99 LA 1.02 ! MK 0.99 NL 1.26 OV 0.95 PT 0.80 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.02 KP 0.96 ! NL 1.00 OV 1.07 PT 0.83 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.05 KP 0.95 LA 1.00* ! NL 0.88 OV 1.12 PT 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.94 KP 1.09 LA 0.99 ! MK 0.98 NL 1.34 OV 0.83 PT 0.90 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.10 HN 1.08 KP 0.98 ! NL 0.94 OV 1.01 PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 FD 1.08 KP 0.93 LA 1.00* ! NL 0.93 OV 1.00 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.86 KP 1.05 LA 1.08 ! MK 1.09 NL 1.23 OV 0.87 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.01 HN 0.93 KP 0.94 ! NL 1.00 OV 1.04 PT 1.01 SC 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.95 KP 0.95 LA 1.00* ! NL 0.86 OV 1.03 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.79 KP 0.94 LA 1.08 ! MK 0.99 NL 1.38 OV 0.94 PT 1.01 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.09 KP 1.06 ! NL 1.05 OV 1.01 PT 1.06 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.08 KP 0.93 LA 1.00* ! NL 0.83 OV 0.94 PT 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.94 KP 1.09 LA 1.03 ! MK 1.05 NL 1.33 OV 0.85 PT 0.90 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HN 0.99 KP 1.08 ! NL 0.94 OV 0.99 PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.01 KP 0.92 LA 1.00* ! NL 0.90 OV 0.90 PT 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.82 KP 0.98 LA 0.99 ! MK 0.95 NL 1.22 OV 0.95 PT 0.86 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.13 HN 1.07 KP 1.01 ! NL 1.00 OV 0.98 PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.96 KP 0.88 LA 1.00* ! NL 0.88 OV 0.92 PT 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.87 KP 0.97 LA 1.03 ! MK 0.99 NL 1.18 OV 0.85 PT 0.92 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.05 HN 0.99 KP 0.99 ! NL 1.16 OV 1.01 PT 1.01 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.98 KP 0.98 LA 1.00* ! NL 0.91 OV 0.97 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.78 KP 0.98 LA 1.08 ! MK 0.96 NL 1.16 OV 0.84 PT 1.03 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.00 KP 1.02 ! NL 0.85 OV 1.03 PT 1.07 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.90 KP 0.99 LA 1.00* ! NL 1.03 OV 1.01 PT 0.84 ! ! ! Fit before self-cal, rms=0.052281Jy sigma=0.448657 ! Fit after self-cal, rms=0.050974Jy sigma=0.445876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9754 mas, bmaj=1.981 mas, bpa=5.814 degrees ! Estimated noise=0.448636 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 = 0.000762807 Jy ! Component: 100 - total flux cleaned = 0.00101495 Jy ! Component: 150 - total flux cleaned = 0.00116234 Jy ! Component: 200 - total flux cleaned = 0.00121479 Jy ! Total flux subtracted in 200 components = 0.00121479 Jy ! Clean residual min=-0.000882 max=0.000914 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0506645 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0506645 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=0.050963Jy sigma=0.445750 ! Fit after self-cal, rms=0.051028Jy sigma=0.445262 ! 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=0.051028Jy sigma=0.445262 ! Fit after self-cal, rms=0.051308Jy sigma=0.444203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.984 mas, bpa=5.987 degrees ! Estimated noise=0.449043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495347 Jy ! Component: 100 - total flux cleaned = 0.000656285 Jy ! Component: 150 - total flux cleaned = 0.00069874 Jy ! Component: 200 - total flux cleaned = 0.000727542 Jy ! Total flux subtracted in 200 components = 0.000727542 Jy ! Clean residual min=-0.000871 max=0.000937 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.051392 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.051392 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=0.051303Jy sigma=0.444149 ! Fit after self-cal, rms=0.051357Jy sigma=0.443988 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 (-43.6, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465523 Jy ! Component: 100 - total flux cleaned = 0.000684555 Jy ! Component: 150 - total flux cleaned = 0.000852716 Jy ! Component: 200 - total flux cleaned = 0.000992184 Jy ! Total flux subtracted in 200 components = 0.000992184 Jy ! Clean residual min=-0.000919 max=0.000830 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0523842 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0523842 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=0.051340Jy sigma=0.443825 ! Fit after self-cal, rms=0.051334Jy sigma=0.443786 ! 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=0.051334Jy sigma=0.443786 ! Fit after self-cal, rms=0.051872Jy sigma=0.443746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=1.986 mas, bpa=6.137 degrees ! Estimated noise=0.451252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325095 Jy ! Component: 100 - total flux cleaned = 0.000562797 Jy ! Component: 150 - total flux cleaned = 0.000758509 Jy ! Component: 200 - total flux cleaned = 0.000892271 Jy ! Total flux subtracted in 200 components = 0.000892271 Jy ! Clean residual min=-0.000862 max=0.000796 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0532764 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.0532765 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=0.051863Jy sigma=0.443662 ! Fit after self-cal, rms=0.051874Jy sigma=0.443581 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 = 0.00014878 Jy ! Component: 100 - total flux cleaned = 0.000235182 Jy ! Component: 150 - total flux cleaned = 0.000330696 Jy ! Component: 200 - total flux cleaned = 0.000407361 Jy ! Total flux subtracted in 200 components = 0.000407361 Jy ! Clean residual min=-0.000864 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0536838 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.0536838 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=0.051870Jy sigma=0.443545 ! Fit after self-cal, rms=0.051870Jy sigma=0.443541 ! 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=0.051870Jy sigma=0.443541 ! Fit after self-cal, rms=0.052012Jy sigma=0.443534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=2.902 mas, bpa=4.07 degrees ! Estimated noise=0.548869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377452 Jy ! Component: 100 - total flux cleaned = 0.000606204 Jy ! Component: 150 - total flux cleaned = 0.000716632 Jy ! Component: 200 - total flux cleaned = 0.000786141 Jy ! Total flux subtracted in 200 components = 0.000786141 Jy ! Clean residual min=-0.000819 max=0.001040 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.05447 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.05447 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=0.052011Jy sigma=0.443519 ! Fit after self-cal, rms=0.052017Jy sigma=0.443507 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 (-29.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905258 Jy ! Component: 100 - total flux cleaned = 0.00144366 Jy ! Component: 150 - total flux cleaned = 0.0018563 Jy ! Component: 200 - total flux cleaned = 0.00218044 Jy ! Total flux subtracted in 200 components = 0.00218044 Jy ! Clean residual min=-0.000806 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0566504 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 178 components and 0.0566504 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=0.052006Jy sigma=0.443384 ! Fit after self-cal, rms=0.052002Jy sigma=0.443348 ! Inverting map ! Added new window around map position (0, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592076 Jy ! Component: 100 - total flux cleaned = 0.000740493 Jy ! Component: 150 - total flux cleaned = 0.000761293 Jy ! Component: 200 - total flux cleaned = 0.000861441 Jy ! Total flux subtracted in 200 components = 0.000861441 Jy ! Clean residual min=-0.000808 max=0.000694 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0575118 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 214 components and 0.0575118 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=0.051988Jy sigma=0.443229 ! Fit after self-cal, rms=0.051983Jy sigma=0.443204 ! 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=0.9757 mas, bmaj=1.985 mas, bpa=6.202 degrees ! Estimated noise=0.452099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 1.985 at 6.202 degrees (North through East) ! Clean map min=-0.001028 max=0.041227 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=0.7416 mas, bmaj=1.634 mas, bpa=4.681 degrees ! Estimated noise=0.935477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308822 Jy ! Component: 100 - total flux cleaned = 0.0388598 Jy ! Component: 150 - total flux cleaned = 0.0428922 Jy ! Component: 200 - total flux cleaned = 0.0445704 Jy ! Total flux subtracted in 200 components = 0.0445704 Jy ! Clean residual min=-0.001909 max=0.001740 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0445703 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0445703 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.985 mas, bpa=6.202 degrees ! Estimated noise=0.452099 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 = 0.0025193 Jy ! Component: 100 - total flux cleaned = 0.00420404 Jy ! Component: 150 - total flux cleaned = 0.00534684 Jy ! Component: 200 - total flux cleaned = 0.00624411 Jy ! Total flux subtracted in 200 components = 0.00624411 Jy ! Clean residual min=-0.000911 max=0.000840 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0508145 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.0508144 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=2.116 mas, bmaj=2.902 mas, bpa=4.07 degrees ! Estimated noise=0.548869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131013 Jy ! Component: 100 - total flux cleaned = 0.00220164 Jy ! Component: 150 - total flux cleaned = 0.002939 Jy ! Component: 200 - total flux cleaned = 0.00351557 Jy ! Total flux subtracted in 200 components = 0.00351557 Jy ! Clean residual min=-0.000851 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.05433 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 = 0.000484858 Jy ! Component: 100 - total flux cleaned = 0.000825764 Jy ! Component: 150 - total flux cleaned = 0.00118199 Jy ! Component: 200 - total flux cleaned = 0.00144664 Jy ! Total flux subtracted in 200 components = 0.00144664 Jy ! Clean residual min=-0.000810 max=0.000849 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0557767 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 143 components and 0.0557767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.985 mas, bpa=6.202 degrees ! Estimated noise=0.452099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101602 Jy ! Component: 100 - total flux cleaned = 4.69155e-05 Jy ! Component: 150 - total flux cleaned = 0.000180716 Jy ! Component: 200 - total flux cleaned = 0.000342667 Jy ! Total flux subtracted in 200 components = 0.000342667 Jy ! Clean residual min=-0.000810 max=0.000750 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0561193 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.0561193 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=0.051984Jy sigma=0.443229 ! Fit after self-cal, rms=0.051978Jy sigma=0.443175 wmodel J1421+1013_X_a_map.mod ! Writing 170 model components to file: J1421+1013_X_a_map.mod wobs J1421+1013_X_a_uvs.fits ! Writing UV FITS file: J1421+1013_X_a_uvs.fits wwins J1421+1013_X_a_map.win ! wwins: Wrote 5 windows to J1421+1013_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 = -0.000104353 Jy ! Component: 100 - total flux cleaned = -0.000178168 Jy ! Component: 150 - total flux cleaned = -0.00011973 Jy ! Component: 200 - total flux cleaned = -4.09027e-05 Jy ! Component: 250 - total flux cleaned = 4.67238e-05 Jy ! Component: 300 - total flux cleaned = 8.95359e-05 Jy ! Component: 350 - total flux cleaned = 0.000131674 Jy ! Component: 400 - total flux cleaned = 0.000162529 Jy ! Component: 450 - total flux cleaned = 0.000122255 Jy ! Component: 500 - total flux cleaned = 9.27726e-05 Jy ! Component: 550 - total flux cleaned = 9.29686e-05 Jy ! Component: 600 - total flux cleaned = 8.33261e-05 Jy ! Component: 650 - total flux cleaned = 5.4632e-05 Jy ! Component: 700 - total flux cleaned = 6.4077e-05 Jy ! Component: 750 - total flux cleaned = 4.53486e-05 Jy ! Component: 800 - total flux cleaned = -8.02409e-07 Jy ! Component: 850 - total flux cleaned = -1.88648e-05 Jy ! Component: 900 - total flux cleaned = -3.67841e-05 Jy ! Component: 950 - total flux cleaned = -9.99775e-06 Jy ! Component: 1000 - total flux cleaned = -4.54476e-05 Jy ! Component: 1050 - total flux cleaned = -5.41673e-05 Jy ! Component: 1100 - total flux cleaned = -5.43164e-05 Jy ! Component: 1150 - total flux cleaned = -8.02718e-05 Jy ! Component: 1200 - total flux cleaned = -0.000114464 Jy ! Component: 1250 - total flux cleaned = -0.000114366 Jy ! Component: 1300 - total flux cleaned = -0.000114401 Jy ! Component: 1350 - total flux cleaned = -0.000114411 Jy ! Component: 1400 - total flux cleaned = -0.000122677 Jy ! Component: 1450 - total flux cleaned = -0.000139094 Jy ! Component: 1500 - total flux cleaned = -0.000155415 Jy ! Component: 1550 - total flux cleaned = -0.000155428 Jy ! Component: 1600 - total flux cleaned = -0.000211408 Jy ! Component: 1650 - total flux cleaned = -0.000235073 Jy ! Component: 1700 - total flux cleaned = -0.00021931 Jy ! Component: 1750 - total flux cleaned = -0.000258459 Jy ! Component: 1800 - total flux cleaned = -0.000242953 Jy ! Component: 1850 - total flux cleaned = -0.000312332 Jy ! Component: 1900 - total flux cleaned = -0.000281661 Jy ! Component: 1950 - total flux cleaned = -0.000342365 Jy ! Component: 2000 - total flux cleaned = -0.000312219 Jy ! Component: 2050 - total flux cleaned = -0.000327221 Jy ! Component: 2100 - total flux cleaned = -0.000319809 Jy ! Component: 2150 - total flux cleaned = -0.000349527 Jy ! Component: 2200 - total flux cleaned = -0.000378884 Jy ! Component: 2250 - total flux cleaned = -0.000378925 Jy ! Component: 2300 - total flux cleaned = -0.000400741 Jy ! Component: 2350 - total flux cleaned = -0.000429633 Jy ! Component: 2400 - total flux cleaned = -0.000443943 Jy ! Component: 2450 - total flux cleaned = -0.000458203 Jy ! Component: 2500 - total flux cleaned = -0.000486541 Jy ! Component: 2550 - total flux cleaned = -0.000472497 Jy ! Component: 2600 - total flux cleaned = -0.000528563 Jy ! Component: 2650 - total flux cleaned = -0.000563406 Jy ! Component: 2700 - total flux cleaned = -0.000584163 Jy ! Component: 2750 - total flux cleaned = -0.000584113 Jy ! Component: 2800 - total flux cleaned = -0.000611549 Jy ! Component: 2850 - total flux cleaned = -0.000611524 Jy ! Component: 2900 - total flux cleaned = -0.000638649 Jy ! Component: 2950 - total flux cleaned = -0.000638698 Jy ! Component: 3000 - total flux cleaned = -0.00062529 Jy ! Component: 3050 - total flux cleaned = -0.000665305 Jy ! Component: 3100 - total flux cleaned = -0.000645383 Jy ! Component: 3150 - total flux cleaned = -0.000658621 Jy ! Component: 3200 - total flux cleaned = -0.000638829 Jy ! Component: 3250 - total flux cleaned = -0.000671487 Jy ! Component: 3300 - total flux cleaned = -0.000671572 Jy ! Component: 3350 - total flux cleaned = -0.000691006 Jy ! Component: 3400 - total flux cleaned = -0.000671705 Jy ! Component: 3450 - total flux cleaned = -0.000697357 Jy ! Component: 3500 - total flux cleaned = -0.000710091 Jy ! Component: 3550 - total flux cleaned = -0.000716409 Jy ! Component: 3600 - total flux cleaned = -0.00069744 Jy ! Component: 3650 - total flux cleaned = -0.000697416 Jy ! Component: 3700 - total flux cleaned = -0.000703674 Jy ! Component: 3750 - total flux cleaned = -0.000678725 Jy ! Component: 3800 - total flux cleaned = -0.000697379 Jy ! Component: 3850 - total flux cleaned = -0.000703602 Jy ! Component: 3900 - total flux cleaned = -0.000709782 Jy ! Component: 3950 - total flux cleaned = -0.000709716 Jy ! Component: 4000 - total flux cleaned = -0.000709714 Jy ! Component: 4050 - total flux cleaned = -0.000703675 Jy ! Total flux subtracted in 4096 components = -0.000703677 Jy ! Clean residual min=-0.000411 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0554156 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 490 components and 0.0554157 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1421+1013_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 1.985 at 6.202 degrees (North through East) ! Clean map min=-0.0009519 max=0.041321 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1421+1013_X_a_map.fits wmodel /image_prod/ug002_uvm//J1421+1013_X_a_map.mod ! Writing 490 model components to file: /image_prod/ug002_uvm//J1421+1013_X_a_map.mod wobs /image_prod/ug002_uvm//J1421+1013_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1421+1013_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1421+1013_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1421+1013_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0413212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.765697 0.765697 1.53139 3.06279 6.12558 12.2512 24.5023 49.0046 98.0093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 391.799 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1421+1013_X_a_dfm.log closed on Wed Mar 4 17:19:21 2020