! Started logfile: /image_prod/ug002_uva//J2359+3850_X_e_dfm.log on Thu Mar 5 06:36:04 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2359+3850_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2359+3850_X_e_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782716 visibilities/baseline/integration-bin. ! Found source: J2359+3850 ! ! 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 7608 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 J2359+3850_X_e] 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042115Jy sigma=8.675726 ! Fit after self-cal, rms=0.720099Jy sigma=6.010635 ! 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=0.7191 mas, bmaj=1.295 mas, bpa=-10.83 degrees ! Estimated noise=1.40042 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 = 0.21257 Jy ! Component: 100 - total flux cleaned = 0.267727 Jy ! Total flux subtracted in 100 components = 0.267727 Jy ! Clean residual min=-0.008993 max=0.021287 Jy/beam ! Clean residual mean=0.000007 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.267727 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.267727 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=0.077038Jy sigma=0.614520 ! Fit after self-cal, rms=0.077040Jy sigma=0.614413 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218504 Jy ! Component: 100 - total flux cleaned = 0.0332645 Jy ! Total flux subtracted in 100 components = 0.0332645 Jy ! Clean residual min=-0.008198 max=0.010913 Jy/beam ! Clean residual mean=0.000002 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.300992 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.300992 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=0.069277Jy sigma=0.550645 ! Fit after self-cal, rms=0.069274Jy sigma=0.550496 ! 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 = 0.0107664 Jy ! Component: 100 - total flux cleaned = 0.0181483 Jy ! Total flux subtracted in 100 components = 0.0181483 Jy ! Clean residual min=-0.007413 max=0.007827 Jy/beam ! Clean residual mean=0.000001 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.31914 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.31914 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=0.066742Jy sigma=0.527782 ! Fit after self-cal, rms=0.066632Jy sigma=0.526958 ! 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=0.8978 mas, bmaj=1.539 mas, bpa=-9.137 degrees ! Estimated noise=0.983624 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, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101492 Jy ! Component: 100 - total flux cleaned = 0.0168642 Jy ! Component: 150 - total flux cleaned = 0.021821 Jy ! Component: 200 - total flux cleaned = 0.0256277 Jy ! Total flux subtracted in 200 components = 0.0256277 Jy ! Clean residual min=-0.006032 max=0.006199 Jy/beam ! Clean residual mean=-0.000004 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.344768 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.344768 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=0.064723Jy sigma=0.510145 ! Fit after self-cal, rms=0.064590Jy sigma=0.508994 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 1.539 at -9.137 degrees (North through East) ! Clean map min=-0.0057244 max=0.27838 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.04 ! LA 1.02 MK 0.99 NL 1.10 OV 1.01 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 1.03 ! LA 1.03 MK 0.96 NL 1.10 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.03 ! LA 1.00 MK 1.01 NL 1.08 OV 0.98 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 1.01 ! LA 1.03 MK 1.03 NL 1.04 OV 1.02 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.98 KP 1.04 ! LA 0.98 MK 0.99 NL 1.10 OV 0.98 ! PT 0.87 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.94 KP 1.04 ! LA 0.97 MK 0.98 NL 1.09 OV 1.04 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.02 ! LA 0.98 MK 1.04 NL 1.11 OV 1.00 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.93 KP 1.06 ! LA 1.01 MK 0.99 NL 1.06 OV 1.02 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.01 ! LA 1.04 MK 1.01 NL 1.08 OV 0.96 ! PT 0.89 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 1.06 ! LA 0.98 MK 1.02 NL 1.09 OV 1.01 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.95 KP 1.04 ! LA 1.00 MK 0.97 NL 1.06 OV 0.97 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.97 KP 1.07 ! LA 1.00 MK 1.01 NL 1.08 OV 1.00 ! PT 0.88 SC 1.01 ! ! ! Fit before self-cal, rms=0.064590Jy sigma=0.508994 ! Fit after self-cal, rms=0.059924Jy sigma=0.474460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=1.546 mas, bpa=-9.451 degrees ! Estimated noise=0.981664 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 = 0.000528183 Jy ! Component: 100 - total flux cleaned = 0.000395411 Jy ! Component: 150 - total flux cleaned = 0.000218883 Jy ! Component: 200 - total flux cleaned = 1.24206e-05 Jy ! Total flux subtracted in 200 components = 1.24206e-05 Jy ! Clean residual min=-0.003213 max=0.003354 Jy/beam ! Clean residual mean=0.000009 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.34478 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.34478 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=0.059751Jy sigma=0.473205 ! Fit after self-cal, rms=0.059748Jy sigma=0.473015 ! 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=0.059748Jy sigma=0.473015 ! Fit after self-cal, rms=0.058844Jy sigma=0.459119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=1.542 mas, bpa=-9.199 degrees ! Estimated noise=0.982624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608318 Jy ! Component: 100 - total flux cleaned = -0.000510937 Jy ! Component: 150 - total flux cleaned = -0.000390897 Jy ! Component: 200 - total flux cleaned = -0.000323254 Jy ! Total flux subtracted in 200 components = -0.000323254 Jy ! Clean residual min=-0.001890 max=0.001877 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.344457 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.344457 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=0.058763Jy sigma=0.458453 ! Fit after self-cal, rms=0.058780Jy sigma=0.458354 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 = -0.000142327 Jy ! Component: 100 - total flux cleaned = -0.000140841 Jy ! Component: 150 - total flux cleaned = -0.000141015 Jy ! Component: 200 - total flux cleaned = -0.000142181 Jy ! Total flux subtracted in 200 components = -0.000142181 Jy ! Clean residual min=-0.001907 max=0.001787 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.344315 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.344315 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=0.058751Jy sigma=0.458131 ! Fit after self-cal, rms=0.058752Jy sigma=0.458111 ! 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=0.058752Jy sigma=0.458111 ! Fit after self-cal, rms=0.058749Jy sigma=0.457961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=1.541 mas, bpa=-9.155 degrees ! Estimated noise=0.982633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105234 Jy ! Component: 100 - total flux cleaned = 0.000102932 Jy ! Component: 150 - total flux cleaned = 0.00012942 Jy ! Component: 200 - total flux cleaned = 0.000129064 Jy ! Total flux subtracted in 200 components = 0.000129064 Jy ! Clean residual min=-0.001855 max=0.001687 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.344444 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.344444 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=0.058720Jy sigma=0.457744 ! Fit after self-cal, rms=0.058721Jy sigma=0.457723 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 = -1.29287e-05 Jy ! Component: 100 - total flux cleaned = -5.9916e-05 Jy ! Component: 150 - total flux cleaned = -8.03022e-05 Jy ! Component: 200 - total flux cleaned = -0.00011854 Jy ! Total flux subtracted in 200 components = -0.00011854 Jy ! Clean residual min=-0.001863 max=0.001690 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.344325 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.344325 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=0.058705Jy sigma=0.457612 ! Fit after self-cal, rms=0.058707Jy sigma=0.457602 ! 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=0.058707Jy sigma=0.457602 ! Fit after self-cal, rms=0.058700Jy sigma=0.457561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=2.524 mas, bpa=-11.95 degrees ! Estimated noise=1.27072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389842 Jy ! Component: 100 - total flux cleaned = 0.00041115 Jy ! Component: 150 - total flux cleaned = 0.000411626 Jy ! Component: 200 - total flux cleaned = 0.000396072 Jy ! Total flux subtracted in 200 components = 0.000396072 Jy ! Clean residual min=-0.002026 max=0.001676 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.344721 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.344721 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=0.058693Jy sigma=0.457519 ! Fit after self-cal, rms=0.058692Jy sigma=0.457511 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51712e-06 Jy ! Component: 100 - total flux cleaned = -2.13547e-05 Jy ! Component: 150 - total flux cleaned = -8.43067e-06 Jy ! Component: 200 - total flux cleaned = 3.35012e-06 Jy ! Total flux subtracted in 200 components = 3.35012e-06 Jy ! Clean residual min=-0.002002 max=0.001676 Jy/beam ! Clean residual mean=0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.344725 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.344725 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=0.058690Jy sigma=0.457507 ! Fit after self-cal, rms=0.058690Jy sigma=0.457503 ! 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=0.9024 mas, bmaj=1.54 mas, bpa=-9.147 degrees ! Estimated noise=0.982944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 1.54 at -9.147 degrees (North through East) ! Clean map min=-0.0016826 max=0.27781 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=0.7231 mas, bmaj=1.297 mas, bpa=-10.93 degrees ! Estimated noise=1.40186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212707 Jy ! Component: 100 - total flux cleaned = 0.267454 Jy ! Component: 150 - total flux cleaned = 0.288907 Jy ! Component: 200 - total flux cleaned = 0.300332 Jy ! Total flux subtracted in 200 components = 0.300332 Jy ! Clean residual min=-0.004418 max=0.006457 Jy/beam ! Clean residual mean=0.000004 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.300332 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.300332 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=1.54 mas, bpa=-9.147 degrees ! Estimated noise=0.982944 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 = 0.0125175 Jy ! Component: 100 - total flux cleaned = 0.0208085 Jy ! Component: 150 - total flux cleaned = 0.0267197 Jy ! Component: 200 - total flux cleaned = 0.031019 Jy ! Total flux subtracted in 200 components = 0.031019 Jy ! Clean residual min=-0.002141 max=0.002517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.331351 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.331351 Jy ! Inverting map ! Added new window around map position (14.6, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326285 Jy ! Component: 100 - total flux cleaned = 0.00579019 Jy ! Component: 150 - total flux cleaned = 0.00779122 Jy ! Component: 200 - total flux cleaned = 0.00933416 Jy ! Total flux subtracted in 200 components = 0.00933416 Jy ! Clean residual min=-0.001983 max=0.001754 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.340685 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.340685 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=2.074 mas, bmaj=2.524 mas, bpa=-11.95 degrees ! Estimated noise=1.27072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188962 Jy ! Component: 100 - total flux cleaned = 0.00296826 Jy ! Component: 150 - total flux cleaned = 0.00328766 Jy ! Component: 200 - total flux cleaned = 0.00333912 Jy ! Total flux subtracted in 200 components = 0.00333912 Jy ! Clean residual min=-0.001941 max=0.001692 Jy/beam ! Clean residual mean=0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.344024 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 = 6.87918e-05 Jy ! Component: 100 - total flux cleaned = 0.000129327 Jy ! Component: 150 - total flux cleaned = 0.000166016 Jy ! Component: 200 - total flux cleaned = 0.000217224 Jy ! Total flux subtracted in 200 components = 0.000217224 Jy ! Clean residual min=-0.001939 max=0.001647 Jy/beam ! Clean residual mean=0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.344241 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.344241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=1.54 mas, bpa=-9.147 degrees ! Estimated noise=0.982944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100473 Jy ! Component: 100 - total flux cleaned = -3.20443e-05 Jy ! Component: 150 - total flux cleaned = 2.97648e-05 Jy ! Component: 200 - total flux cleaned = 8.51825e-05 Jy ! Total flux subtracted in 200 components = 8.51825e-05 Jy ! Clean residual min=-0.001943 max=0.001775 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.344326 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.344326 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=0.058685Jy sigma=0.457509 ! Fit after self-cal, rms=0.058681Jy sigma=0.457444 wmodel J2359+3850_X_e_map.mod ! Writing 108 model components to file: J2359+3850_X_e_map.mod wobs J2359+3850_X_e_uvs.fits ! Writing UV FITS file: J2359+3850_X_e_uvs.fits wwins J2359+3850_X_e_map.win ! wwins: Wrote 4 windows to J2359+3850_X_e_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 = -0.000662243 Jy ! Component: 100 - total flux cleaned = -0.00104358 Jy ! Component: 150 - total flux cleaned = -0.00119372 Jy ! Component: 200 - total flux cleaned = -0.00128098 Jy ! Component: 250 - total flux cleaned = -0.00139424 Jy ! Component: 300 - total flux cleaned = -0.00147682 Jy ! Component: 350 - total flux cleaned = -0.00153089 Jy ! Component: 400 - total flux cleaned = -0.00155745 Jy ! Component: 450 - total flux cleaned = -0.00155766 Jy ! Component: 500 - total flux cleaned = -0.00155807 Jy ! Component: 550 - total flux cleaned = -0.00163396 Jy ! Component: 600 - total flux cleaned = -0.00175808 Jy ! Component: 650 - total flux cleaned = -0.00188021 Jy ! Component: 700 - total flux cleaned = -0.00188006 Jy ! Component: 750 - total flux cleaned = -0.00199925 Jy ! Component: 800 - total flux cleaned = -0.00202232 Jy ! Component: 850 - total flux cleaned = -0.00213853 Jy ! Component: 900 - total flux cleaned = -0.00218455 Jy ! Component: 950 - total flux cleaned = -0.00232099 Jy ! Component: 1000 - total flux cleaned = -0.0023885 Jy ! Component: 1050 - total flux cleaned = -0.00243331 Jy ! Component: 1100 - total flux cleaned = -0.00261016 Jy ! Component: 1150 - total flux cleaned = -0.00267547 Jy ! Component: 1200 - total flux cleaned = -0.00276225 Jy ! Component: 1250 - total flux cleaned = -0.00286935 Jy ! Component: 1300 - total flux cleaned = -0.00299701 Jy ! Component: 1350 - total flux cleaned = -0.00312317 Jy ! Component: 1400 - total flux cleaned = -0.00316463 Jy ! Component: 1450 - total flux cleaned = -0.00324745 Jy ! Component: 1500 - total flux cleaned = -0.00339081 Jy ! Component: 1550 - total flux cleaned = -0.00349238 Jy ! Component: 1600 - total flux cleaned = -0.00361329 Jy ! Component: 1650 - total flux cleaned = -0.00375332 Jy ! Component: 1700 - total flux cleaned = -0.00391172 Jy ! Component: 1750 - total flux cleaned = -0.00393135 Jy ! Component: 1800 - total flux cleaned = -0.00408753 Jy ! Component: 1850 - total flux cleaned = -0.00410693 Jy ! Component: 1900 - total flux cleaned = -0.00424131 Jy ! Component: 1950 - total flux cleaned = -0.00431753 Jy ! Component: 2000 - total flux cleaned = -0.00441244 Jy ! Component: 2050 - total flux cleaned = -0.00454385 Jy ! Component: 2100 - total flux cleaned = -0.00463717 Jy ! Component: 2150 - total flux cleaned = -0.00465557 Jy ! Component: 2200 - total flux cleaned = -0.00476615 Jy ! Component: 2250 - total flux cleaned = -0.00494886 Jy ! Component: 2300 - total flux cleaned = -0.00493063 Jy ! Component: 2350 - total flux cleaned = -0.00507459 Jy ! Component: 2400 - total flux cleaned = -0.0051464 Jy ! Component: 2450 - total flux cleaned = -0.00528842 Jy ! Component: 2500 - total flux cleaned = -0.00530605 Jy ! Component: 2550 - total flux cleaned = -0.00546391 Jy ! Component: 2600 - total flux cleaned = -0.00546401 Jy ! Component: 2650 - total flux cleaned = -0.00555054 Jy ! Component: 2700 - total flux cleaned = -0.00567099 Jy ! Component: 2750 - total flux cleaned = -0.00570525 Jy ! Component: 2800 - total flux cleaned = -0.00580724 Jy ! Component: 2850 - total flux cleaned = -0.00584102 Jy ! Component: 2900 - total flux cleaned = -0.00590809 Jy ! Component: 2950 - total flux cleaned = -0.00600812 Jy ! Component: 3000 - total flux cleaned = -0.00610763 Jy ! Component: 3050 - total flux cleaned = -0.00622315 Jy ! Component: 3100 - total flux cleaned = -0.00623952 Jy ! Component: 3150 - total flux cleaned = -0.00630464 Jy ! Component: 3200 - total flux cleaned = -0.00633706 Jy ! Component: 3250 - total flux cleaned = -0.00646592 Jy ! Component: 3300 - total flux cleaned = -0.00648194 Jy ! Component: 3350 - total flux cleaned = -0.00656163 Jy ! Component: 3400 - total flux cleaned = -0.00660917 Jy ! Component: 3450 - total flux cleaned = -0.00670371 Jy ! Component: 3500 - total flux cleaned = -0.00678195 Jy ! Component: 3550 - total flux cleaned = -0.00684427 Jy ! Component: 3600 - total flux cleaned = -0.00689075 Jy ! Component: 3650 - total flux cleaned = -0.00693704 Jy ! Component: 3700 - total flux cleaned = -0.00698299 Jy ! Component: 3750 - total flux cleaned = -0.00707443 Jy ! Component: 3800 - total flux cleaned = -0.00715027 Jy ! Component: 3850 - total flux cleaned = -0.00724055 Jy ! Component: 3900 - total flux cleaned = -0.00728553 Jy ! Component: 3950 - total flux cleaned = -0.0073004 Jy ! Component: 4000 - total flux cleaned = -0.00735977 Jy ! Component: 4050 - total flux cleaned = -0.00741867 Jy ! Total flux subtracted in 4096 components = -0.00749213 Jy ! Clean residual min=-0.000957 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.336834 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 395 components and 0.336834 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2359+3850_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 1.54 at -9.147 degrees (North through East) ! Clean map min=-0.0016504 max=0.27793 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2359+3850_X_e_map.fits wmodel /image_prod/ug002_uva//J2359+3850_X_e_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J2359+3850_X_e_map.mod wobs /image_prod/ug002_uva//J2359+3850_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2359+3850_X_e_uvs.fits wwins /image_prod/ug002_uva//J2359+3850_X_e_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2359+3850_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.277932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268014 0.268014 0.536028 1.07206 2.14411 4.28823 8.57645 17.1529 34.3058 68.6116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1119.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2359+3850_X_e_dfm.log closed on Thu Mar 5 06:36:08 2020