! Started logfile: /image_prod/ug002_uvm//J0710+4732_X_a_dfm.log on Wed Mar 4 16:46:46 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//J0710+4732_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0710+4732_X_a_uvm.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.878553 visibilities/baseline/integration-bin. ! Found source: J0710+4732 ! ! 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 8160 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 J0710+4732_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 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.060618Jy sigma=10.131700 ! Fit after self-cal, rms=0.635759Jy sigma=6.070705 ! 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=0.7916 mas, bmaj=1.182 mas, bpa=0.3346 degrees ! Estimated noise=1.29469 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 = 0.293152 Jy ! Component: 100 - total flux cleaned = 0.358681 Jy ! Total flux subtracted in 100 components = 0.358681 Jy ! Clean residual min=-0.017377 max=0.022184 Jy/beam ! Clean residual mean=0.000008 rms=0.003683 Jy/beam ! Combined flux in latest and established models = 0.358681 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.358681 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=0.115266Jy sigma=1.030859 ! Fit after self-cal, rms=0.115259Jy sigma=1.030762 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215446 Jy ! Component: 100 - total flux cleaned = 0.0295302 Jy ! Total flux subtracted in 100 components = 0.0295302 Jy ! Clean residual min=-0.016603 max=0.019127 Jy/beam ! Clean residual mean=0.000005 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 0.388211 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.388211 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=0.112622Jy sigma=0.996205 ! Fit after self-cal, rms=0.112608Jy sigma=0.996087 ! 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=0.9887 mas, bmaj=1.426 mas, bpa=1.094 degrees ! Estimated noise=0.870907 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 = 0.000148027 Jy ! Component: 100 - total flux cleaned = 0.0015293 Jy ! Component: 150 - total flux cleaned = 0.00235495 Jy ! Component: 200 - total flux cleaned = 0.00255673 Jy ! Total flux subtracted in 200 components = 0.00255673 Jy ! Clean residual min=-0.017708 max=0.020391 Jy/beam ! Clean residual mean=0.000008 rms=0.004416 Jy/beam ! Combined flux in latest and established models = 0.390768 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.390768 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=0.112223Jy sigma=0.993195 ! Fit after self-cal, rms=0.112144Jy sigma=0.992499 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9887 x 1.426 at 1.094 degrees (North through East) ! Clean map min=-0.016548 max=0.37437 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 1.10 FD 0.92 HN 0.99 KP 0.99 ! LA 0.90 NL 1.13 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.94 KP 1.01 ! LA 1.21 MK 1.01 NL 1.13 OV 0.87 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.01 KP 0.96 ! LA 0.93 NL 1.13 OV 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.93 KP 1.03 ! LA 1.19 MK 1.02 NL 1.12 OV 0.86 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.95 KP 1.01 ! LA 0.93 NL 1.12 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 0.93 KP 1.03 ! LA 1.18 MK 1.02 NL 1.11 OV 0.88 ! SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.01 KP 0.95 ! LA 0.96 NL 1.12 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.94 KP 1.02 ! LA 1.21 MK 1.00 NL 1.13 OV 0.86 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.00 KP 0.96 ! LA 0.94 NL 1.07 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 0.95 KP 1.01 ! LA 1.22 MK 0.99 NL 1.14 OV 0.87 ! SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.97 KP 0.96 ! LA 0.93 NL 1.12 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 0.94 KP 1.02 ! LA 1.23 MK 1.00 NL 1.12 OV 0.89 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.96 KP 0.99 ! LA 0.94 NL 1.13 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 0.93 KP 1.00 ! LA 1.25 MK 1.04 NL 1.12 OV 0.87 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.01 KP 0.99 ! LA 0.92 NL 1.15 OV 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 0.95 KP 1.00 ! LA 1.22 MK 1.03 NL 1.12 OV 0.87 ! SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.98 KP 0.97 ! LA 0.95 NL 1.15 OV 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.95 HN 0.90 KP 1.02 ! LA 1.23 MK 1.00 NL 1.13 OV 0.87 ! SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.94 KP 0.97 ! LA 0.93 NL 1.14 OV 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.92 KP 1.01 ! LA 1.18 MK 1.01 NL 1.13 OV 0.87 ! SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.03 KP 0.97 ! LA 0.91 NL 1.13 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 0.95 KP 1.02 ! LA 1.26 MK 1.02 NL 1.12 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.98 KP 1.01 ! LA 0.92 NL 1.15 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 0.92 KP 1.00 ! LA 1.22 MK 1.03 NL 1.12 OV 0.86 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.112144Jy sigma=0.992499 ! Fit after self-cal, rms=0.113845Jy sigma=0.875033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=1.428 mas, bpa=0.7592 degrees ! Estimated noise=0.871311 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 = -6.87608e-05 Jy ! Component: 100 - total flux cleaned = 0.000700696 Jy ! Component: 150 - total flux cleaned = 0.00118482 Jy ! Component: 200 - total flux cleaned = 0.00127146 Jy ! Total flux subtracted in 200 components = 0.00127146 Jy ! Clean residual min=-0.015856 max=0.017475 Jy/beam ! Clean residual mean=0.000015 rms=0.004037 Jy/beam ! Combined flux in latest and established models = 0.39204 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.39204 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=0.113446Jy sigma=0.873231 ! Fit after self-cal, rms=0.113466Jy sigma=0.872661 ! 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=0.113466Jy sigma=0.872661 ! Fit after self-cal, rms=0.098105Jy sigma=0.568332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=1.428 mas, bpa=1.911 degrees ! Estimated noise=0.880186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515177 Jy ! Component: 100 - total flux cleaned = 0.00718646 Jy ! Component: 150 - total flux cleaned = 0.00751395 Jy ! Component: 200 - total flux cleaned = 0.00751624 Jy ! Total flux subtracted in 200 components = 0.00751624 Jy ! Clean residual min=-0.005248 max=0.014172 Jy/beam ! Clean residual mean=0.000007 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.399556 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.399556 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=0.097806Jy sigma=0.565851 ! Fit after self-cal, rms=0.098210Jy sigma=0.564968 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, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123381 Jy ! Component: 100 - total flux cleaned = 0.0184473 Jy ! Component: 150 - total flux cleaned = 0.022485 Jy ! Component: 200 - total flux cleaned = 0.0248651 Jy ! Total flux subtracted in 200 components = 0.0248651 Jy ! Clean residual min=-0.004280 max=0.004696 Jy/beam ! Clean residual mean=0.000007 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.424421 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.424421 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=0.096696Jy sigma=0.536178 ! Fit after self-cal, rms=0.096546Jy sigma=0.533319 ! Inverting map ! Added new window around map position (-17.4, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460534 Jy ! Component: 100 - total flux cleaned = 0.0076873 Jy ! Component: 150 - total flux cleaned = 0.010075 Jy ! Component: 200 - total flux cleaned = 0.0117916 Jy ! Total flux subtracted in 200 components = 0.0117916 Jy ! Clean residual min=-0.003878 max=0.003967 Jy/beam ! Clean residual mean=0.000006 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.436213 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.436213 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=0.096226Jy sigma=0.528176 ! Fit after self-cal, rms=0.096214Jy sigma=0.527898 ! 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=0.096214Jy sigma=0.527898 ! Fit after self-cal, rms=0.097942Jy sigma=0.513638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=1.421 mas, bpa=2.188 degrees ! Estimated noise=0.879285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250807 Jy ! Component: 100 - total flux cleaned = 0.00354602 Jy ! Component: 150 - total flux cleaned = 0.00400675 Jy ! Component: 200 - total flux cleaned = 0.00435274 Jy ! Total flux subtracted in 200 components = 0.00435274 Jy ! Clean residual min=-0.002300 max=0.002694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.440565 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.440565 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=0.097807Jy sigma=0.511636 ! Fit after self-cal, rms=0.097814Jy sigma=0.511436 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, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251735 Jy ! Component: 100 - total flux cleaned = 0.00398188 Jy ! Component: 150 - total flux cleaned = 0.00493832 Jy ! Component: 200 - total flux cleaned = 0.00540161 Jy ! Total flux subtracted in 200 components = 0.00540161 Jy ! Clean residual min=-0.002171 max=0.002584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.445967 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.445967 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=0.097703Jy sigma=0.510098 ! Fit after self-cal, rms=0.097699Jy sigma=0.510012 ! Inverting map ! Added new window around map position (-3, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159531 Jy ! Component: 100 - total flux cleaned = 0.00219147 Jy ! Component: 150 - total flux cleaned = 0.0030057 Jy ! Component: 200 - total flux cleaned = 0.00345857 Jy ! Total flux subtracted in 200 components = 0.00345857 Jy ! Clean residual min=-0.002048 max=0.002190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.449425 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.449425 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=0.097604Jy sigma=0.508609 ! Fit after self-cal, rms=0.097601Jy sigma=0.508580 ! 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=0.097601Jy sigma=0.508580 ! Fit after self-cal, rms=0.097735Jy sigma=0.508255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=2.322 mas, bpa=0.4803 degrees ! Estimated noise=1.09056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115785 Jy ! Component: 100 - total flux cleaned = 0.00121224 Jy ! Component: 150 - total flux cleaned = 0.00110264 Jy ! Component: 200 - total flux cleaned = 0.00107038 Jy ! Total flux subtracted in 200 components = 0.00107038 Jy ! Clean residual min=-0.002646 max=0.002370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.450496 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.450496 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=0.097713Jy sigma=0.508005 ! Fit after self-cal, rms=0.097714Jy sigma=0.507943 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 = 0.000565914 Jy ! Component: 100 - total flux cleaned = 0.000664168 Jy ! Component: 150 - total flux cleaned = 0.000637836 Jy ! Component: 200 - total flux cleaned = 0.000612503 Jy ! Total flux subtracted in 200 components = 0.000612503 Jy ! Clean residual min=-0.002532 max=0.002346 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.451108 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.451108 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=0.097703Jy sigma=0.507811 ! Fit after self-cal, rms=0.097703Jy sigma=0.507794 ! 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=0.9816 mas, bmaj=1.419 mas, bpa=2.384 degrees ! Estimated noise=0.879634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9816 x 1.419 at 2.384 degrees (North through East) ! Clean map min=-0.0018321 max=0.37815 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=0.7846 mas, bmaj=1.188 mas, bpa=2.023 degrees ! Estimated noise=1.28735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291856 Jy ! Component: 100 - total flux cleaned = 0.356622 Jy ! Component: 150 - total flux cleaned = 0.378904 Jy ! Component: 200 - total flux cleaned = 0.392343 Jy ! Total flux subtracted in 200 components = 0.392343 Jy ! Clean residual min=-0.005195 max=0.007508 Jy/beam ! Clean residual mean=0.000002 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.392342 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.392342 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9816 mas, bmaj=1.419 mas, bpa=2.384 degrees ! Estimated noise=0.879634 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 = 0.0129048 Jy ! Component: 100 - total flux cleaned = 0.0215878 Jy ! Component: 150 - total flux cleaned = 0.0280149 Jy ! Component: 200 - total flux cleaned = 0.0319383 Jy ! Total flux subtracted in 200 components = 0.0319383 Jy ! Clean residual min=-0.003441 max=0.004253 Jy/beam ! Clean residual mean=0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.424281 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.424281 Jy ! Inverting map ! Added new window around map position (23.2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355407 Jy ! Component: 100 - total flux cleaned = 0.00643197 Jy ! Component: 150 - total flux cleaned = 0.0088179 Jy ! Component: 200 - total flux cleaned = 0.0111608 Jy ! Total flux subtracted in 200 components = 0.0111608 Jy ! Clean residual min=-0.002409 max=0.002864 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.435441 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.435441 Jy ! Inverting map ! Added new window around map position (-24, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246116 Jy ! Component: 100 - total flux cleaned = 0.00443866 Jy ! Component: 150 - total flux cleaned = 0.00587389 Jy ! Component: 200 - total flux cleaned = 0.00702692 Jy ! Total flux subtracted in 200 components = 0.00702692 Jy ! Clean residual min=-0.002029 max=0.002291 Jy/beam ! Clean residual mean=0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.442468 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 82 components and 0.442468 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=2.057 mas, bmaj=2.322 mas, bpa=0.4803 degrees ! Estimated noise=1.09056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229884 Jy ! Component: 100 - total flux cleaned = 0.00322524 Jy ! Component: 150 - total flux cleaned = 0.00420109 Jy ! Component: 200 - total flux cleaned = 0.00504015 Jy ! Total flux subtracted in 200 components = 0.00504015 Jy ! Clean residual min=-0.002550 max=0.002429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.447509 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 = 0.000789289 Jy ! Component: 100 - total flux cleaned = 0.00145249 Jy ! Component: 150 - total flux cleaned = 0.00209325 Jy ! Component: 200 - total flux cleaned = 0.00264416 Jy ! Total flux subtracted in 200 components = 0.00264416 Jy ! Clean residual min=-0.002394 max=0.002439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.450153 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 149 components and 0.450153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9816 mas, bmaj=1.419 mas, bpa=2.384 degrees ! Estimated noise=0.879634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011134 Jy ! Component: 100 - total flux cleaned = 0.00127143 Jy ! Component: 150 - total flux cleaned = 0.00136922 Jy ! Component: 200 - total flux cleaned = 0.0015536 Jy ! Total flux subtracted in 200 components = 0.0015536 Jy ! Clean residual min=-0.002015 max=0.002092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.451706 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 0.451706 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=0.097677Jy sigma=0.507634 ! Fit after self-cal, rms=0.097660Jy sigma=0.507171 wmodel J0710+4732_X_a_map.mod ! Writing 175 model components to file: J0710+4732_X_a_map.mod wobs J0710+4732_X_a_uvs.fits ! Writing UV FITS file: J0710+4732_X_a_uvs.fits wwins J0710+4732_X_a_map.win ! wwins: Wrote 7 windows to J0710+4732_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 = 0.000317656 Jy ! Component: 100 - total flux cleaned = 0.000424965 Jy ! Component: 150 - total flux cleaned = 0.000357873 Jy ! Component: 200 - total flux cleaned = 0.000258909 Jy ! Component: 250 - total flux cleaned = 0.000129899 Jy ! Component: 300 - total flux cleaned = 6.80954e-05 Jy ! Component: 350 - total flux cleaned = 3.76453e-05 Jy ! Component: 400 - total flux cleaned = 9.78943e-05 Jy ! Component: 450 - total flux cleaned = 0.000127142 Jy ! Component: 500 - total flux cleaned = 0.000127575 Jy ! Component: 550 - total flux cleaned = 9.91542e-05 Jy ! Component: 600 - total flux cleaned = 7.11217e-05 Jy ! Component: 650 - total flux cleaned = 1.61832e-05 Jy ! Component: 700 - total flux cleaned = 1.67369e-05 Jy ! Component: 750 - total flux cleaned = -1.05891e-05 Jy ! Component: 800 - total flux cleaned = -0.000117834 Jy ! Component: 850 - total flux cleaned = -0.000275655 Jy ! Component: 900 - total flux cleaned = -0.000249457 Jy ! Component: 950 - total flux cleaned = -0.00035247 Jy ! Component: 1000 - total flux cleaned = -0.000428653 Jy ! Component: 1050 - total flux cleaned = -0.000478663 Jy ! Component: 1100 - total flux cleaned = -0.000578361 Jy ! Component: 1150 - total flux cleaned = -0.000676565 Jy ! Component: 1200 - total flux cleaned = -0.000725239 Jy ! Component: 1250 - total flux cleaned = -0.000846099 Jy ! Component: 1300 - total flux cleaned = -0.000965587 Jy ! Component: 1350 - total flux cleaned = -0.00108372 Jy ! Component: 1400 - total flux cleaned = -0.00110712 Jy ! Component: 1450 - total flux cleaned = -0.00117669 Jy ! Component: 1500 - total flux cleaned = -0.00117674 Jy ! Component: 1550 - total flux cleaned = -0.00124479 Jy ! Component: 1600 - total flux cleaned = -0.0012672 Jy ! Component: 1650 - total flux cleaned = -0.00131206 Jy ! Component: 1700 - total flux cleaned = -0.00133434 Jy ! Component: 1750 - total flux cleaned = -0.00137829 Jy ! Component: 1800 - total flux cleaned = -0.00135653 Jy ! Component: 1850 - total flux cleaned = -0.00144305 Jy ! Component: 1900 - total flux cleaned = -0.0015504 Jy ! Component: 1950 - total flux cleaned = -0.00155018 Jy ! Component: 2000 - total flux cleaned = -0.00150812 Jy ! Component: 2050 - total flux cleaned = -0.00148726 Jy ! Component: 2100 - total flux cleaned = -0.00159119 Jy ! Component: 2150 - total flux cleaned = -0.00161167 Jy ! Component: 2200 - total flux cleaned = -0.00161155 Jy ! Component: 2250 - total flux cleaned = -0.00157092 Jy ! Component: 2300 - total flux cleaned = -0.0016114 Jy ! Component: 2350 - total flux cleaned = -0.00165127 Jy ! Component: 2400 - total flux cleaned = -0.00169111 Jy ! Component: 2450 - total flux cleaned = -0.00173077 Jy ! Component: 2500 - total flux cleaned = -0.00175038 Jy ! Component: 2550 - total flux cleaned = -0.00171138 Jy ! Component: 2600 - total flux cleaned = -0.00175014 Jy ! Component: 2650 - total flux cleaned = -0.0017694 Jy ! Component: 2700 - total flux cleaned = -0.0017312 Jy ! Component: 2750 - total flux cleaned = -0.00178809 Jy ! Component: 2800 - total flux cleaned = -0.00180679 Jy ! Component: 2850 - total flux cleaned = -0.00173188 Jy ! Component: 2900 - total flux cleaned = -0.00178775 Jy ! Component: 2950 - total flux cleaned = -0.00184369 Jy ! Component: 3000 - total flux cleaned = -0.00195444 Jy ! Component: 3050 - total flux cleaned = -0.00186265 Jy ! Component: 3100 - total flux cleaned = -0.00193543 Jy ! Component: 3150 - total flux cleaned = -0.00189937 Jy ! Component: 3200 - total flux cleaned = -0.00189924 Jy ! Component: 3250 - total flux cleaned = -0.00189929 Jy ! Component: 3300 - total flux cleaned = -0.0018815 Jy ! Component: 3350 - total flux cleaned = -0.00186377 Jy ! Component: 3400 - total flux cleaned = -0.00188124 Jy ! Component: 3450 - total flux cleaned = -0.00186374 Jy ! Component: 3500 - total flux cleaned = -0.001829 Jy ! Component: 3550 - total flux cleaned = -0.00189823 Jy ! Component: 3600 - total flux cleaned = -0.00186373 Jy ! Component: 3650 - total flux cleaned = -0.00176098 Jy ! Component: 3700 - total flux cleaned = -0.00177806 Jy ! Component: 3750 - total flux cleaned = -0.00181201 Jy ! Component: 3800 - total flux cleaned = -0.00179501 Jy ! Component: 3850 - total flux cleaned = -0.00177828 Jy ! Component: 3900 - total flux cleaned = -0.00169483 Jy ! Component: 3950 - total flux cleaned = -0.00161178 Jy ! Component: 4000 - total flux cleaned = -0.00159528 Jy ! Component: 4050 - total flux cleaned = -0.00161168 Jy ! Total flux subtracted in 4096 components = -0.00164443 Jy ! Clean residual min=-0.000968 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.450062 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 500 components and 0.450062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0710+4732_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9816 x 1.419 at 2.384 degrees (North through East) ! Clean map min=-0.0015703 max=0.37734 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0710+4732_X_a_map.fits wmodel /image_prod/ug002_uvm//J0710+4732_X_a_map.mod ! Writing 500 model components to file: /image_prod/ug002_uvm//J0710+4732_X_a_map.mod wobs /image_prod/ug002_uvm//J0710+4732_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0710+4732_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0710+4732_X_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J0710+4732_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222003 0.222003 0.444007 0.888013 1.77603 3.55205 7.1041 14.2082 28.4164 56.8328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1351.33 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0710+4732_X_a_dfm.log closed on Wed Mar 4 16:46:51 2020