! Started logfile: /image_prod/ug002_uva//J1033+6051_X_dfm.log on Wed Mar 4 23:37:36 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//J1033+6051_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1033+6051_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J1033+6051 ! ! 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 23232 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 J1033+6051_X] 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.244527Jy sigma=8.148057 ! Fit after self-cal, rms=0.316465Jy sigma=2.125571 ! 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=0.7749 mas, bmaj=0.9937 mas, bpa=10.82 degrees ! Estimated noise=1.41665 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 = 0.582272 Jy ! Component: 100 - total flux cleaned = 0.709409 Jy ! Total flux subtracted in 100 components = 0.709409 Jy ! Clean residual min=-0.033468 max=0.048491 Jy/beam ! Clean residual mean=-0.000003 rms=0.007501 Jy/beam ! Combined flux in latest and established models = 0.709409 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.709409 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=0.198361Jy sigma=1.311662 ! Fit after self-cal, rms=0.198345Jy sigma=1.311570 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049263 Jy ! Component: 100 - total flux cleaned = 0.0602483 Jy ! Total flux subtracted in 100 components = 0.0602483 Jy ! Clean residual min=-0.033464 max=0.046518 Jy/beam ! Clean residual mean=0.000000 rms=0.006889 Jy/beam ! Combined flux in latest and established models = 0.769658 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.769658 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=0.187080Jy sigma=1.244432 ! Fit after self-cal, rms=0.186569Jy sigma=1.241179 ! Inverting map ! Added new window around map position (4, 6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379081 Jy ! Component: 100 - total flux cleaned = 0.0444768 Jy ! Total flux subtracted in 100 components = 0.0444768 Jy ! Clean residual min=-0.030620 max=0.038219 Jy/beam ! Clean residual mean=0.000002 rms=0.006401 Jy/beam ! Combined flux in latest and established models = 0.814134 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.814134 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=0.177410Jy sigma=1.179001 ! Fit after self-cal, rms=0.176639Jy sigma=1.174156 ! 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=1.025 mas, bmaj=1.2 mas, bpa=15.35 degrees ! Estimated noise=0.723543 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 = 0.0150739 Jy ! Component: 100 - total flux cleaned = 0.0230294 Jy ! Component: 150 - total flux cleaned = 0.027203 Jy ! Component: 200 - total flux cleaned = 0.0282842 Jy ! Total flux subtracted in 200 components = 0.0282842 Jy ! Clean residual min=-0.029709 max=0.038324 Jy/beam ! Clean residual mean=0.000020 rms=0.007182 Jy/beam ! Combined flux in latest and established models = 0.842419 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.842419 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=0.171572Jy sigma=1.139603 ! Fit after self-cal, rms=0.171234Jy sigma=1.137518 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.2 at 15.35 degrees (North through East) ! Clean map min=-0.02764 max=0.73418 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 0.94 FD 1.07 HN 0.89 KP 0.98 ! LA 0.95 MK 0.99 NL 1.10 OV 0.97 ! SC 1.12 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.88 KP 0.97 ! LA 0.95 MK 1.01 NL 1.10 OV 0.97 ! SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.92 KP 0.97 ! LA 0.96 MK 1.01 NL 1.10 OV 0.97 ! SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.92 KP 0.97 ! LA 0.95 MK 1.00 NL 1.11 OV 0.97 ! SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.91 KP 0.95 ! LA 0.95 MK 1.00 NL 1.10 OV 0.98 ! SC 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.91 KP 0.98 ! LA 0.94 MK 1.00 NL 1.10 OV 0.98 ! SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.90 KP 0.96 ! LA 0.96 MK 1.00 NL 1.12 OV 0.97 ! SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.90 KP 0.98 ! LA 0.95 MK 1.00 NL 1.10 OV 0.96 ! SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.89 KP 0.97 ! LA 0.95 MK 0.99 NL 1.10 OV 0.97 ! SC 1.12 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.90 KP 0.97 ! LA 0.95 MK 1.02 NL 1.12 OV 0.96 ! SC 1.09 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.90 KP 0.98 ! LA 0.95 MK 0.99 NL 1.11 OV 0.97 ! SC 1.07 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.90 KP 0.98 ! LA 0.95 MK 1.01 NL 1.09 OV 0.98 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.171234Jy sigma=1.137518 ! Fit after self-cal, rms=0.163704Jy sigma=1.049267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.206 mas, bpa=14.93 degrees ! Estimated noise=0.719442 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 (-15.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236461 Jy ! Component: 100 - total flux cleaned = 0.0215709 Jy ! Component: 150 - total flux cleaned = 0.019779 Jy ! Component: 200 - total flux cleaned = 0.0177341 Jy ! Total flux subtracted in 200 components = 0.0177341 Jy ! Clean residual min=-0.029620 max=0.032031 Jy/beam ! Clean residual mean=0.000023 rms=0.006112 Jy/beam ! Combined flux in latest and established models = 0.860153 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.860153 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=0.156035Jy sigma=1.003208 ! Fit after self-cal, rms=0.155295Jy sigma=0.997431 ! 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=0.155295Jy sigma=0.997431 ! Fit after self-cal, rms=0.124462Jy sigma=0.547836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.206 mas, bpa=13.74 degrees ! Estimated noise=0.725403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0195554 Jy ! Component: 100 - total flux cleaned = -0.0239287 Jy ! Component: 150 - total flux cleaned = -0.0273802 Jy ! Component: 200 - total flux cleaned = -0.0303169 Jy ! Total flux subtracted in 200 components = -0.0303169 Jy ! Clean residual min=-0.009605 max=0.010651 Jy/beam ! Clean residual mean=0.000003 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.829836 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.829836 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=0.120479Jy sigma=0.509226 ! Fit after self-cal, rms=0.120149Jy sigma=0.505077 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236561 Jy ! Component: 100 - total flux cleaned = 0.00330281 Jy ! Component: 150 - total flux cleaned = 0.0025067 Jy ! Component: 200 - total flux cleaned = 0.00156891 Jy ! Total flux subtracted in 200 components = 0.00156891 Jy ! Clean residual min=-0.008477 max=0.008696 Jy/beam ! Clean residual mean=0.000003 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.831405 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.831405 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=0.118795Jy sigma=0.490276 ! Fit after self-cal, rms=0.118686Jy sigma=0.489434 ! Inverting map ! Added new window around map position (-4.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487715 Jy ! Component: 100 - total flux cleaned = 0.00510713 Jy ! Component: 150 - total flux cleaned = 0.00509629 Jy ! Component: 200 - total flux cleaned = 0.00472047 Jy ! Total flux subtracted in 200 components = 0.00472047 Jy ! Clean residual min=-0.007753 max=0.007083 Jy/beam ! Clean residual mean=0.000003 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.836125 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.836125 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=0.117887Jy sigma=0.480897 ! Fit after self-cal, rms=0.117844Jy sigma=0.480568 ! 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=0.117844Jy sigma=0.480568 ! Fit after self-cal, rms=0.122374Jy sigma=0.469728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.205 mas, bpa=13.89 degrees ! Estimated noise=0.724273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00928936 Jy ! Component: 100 - total flux cleaned = -0.0120025 Jy ! Component: 150 - total flux cleaned = -0.0131102 Jy ! Component: 200 - total flux cleaned = -0.0136775 Jy ! Total flux subtracted in 200 components = -0.0136775 Jy ! Clean residual min=-0.006265 max=0.005064 Jy/beam ! Clean residual mean=0.000001 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.822448 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.822448 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=0.121222Jy sigma=0.457840 ! Fit after self-cal, rms=0.121132Jy sigma=0.456993 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 = -0.00170612 Jy ! Component: 100 - total flux cleaned = -0.0018711 Jy ! Component: 150 - total flux cleaned = -0.00217401 Jy ! Component: 200 - total flux cleaned = -0.00258105 Jy ! Total flux subtracted in 200 components = -0.00258105 Jy ! Clean residual min=-0.005674 max=0.004552 Jy/beam ! Clean residual mean=0.000001 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.819867 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.819867 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=0.120731Jy sigma=0.452617 ! Fit after self-cal, rms=0.120705Jy sigma=0.452406 ! 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=0.120705Jy sigma=0.452406 ! Fit after self-cal, rms=0.123601Jy sigma=0.449322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=2.269 mas, bpa=70.19 degrees ! Estimated noise=0.962305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00693158 Jy ! Component: 100 - total flux cleaned = -0.00873325 Jy ! Component: 150 - total flux cleaned = -0.00953387 Jy ! Component: 200 - total flux cleaned = -0.010344 Jy ! Total flux subtracted in 200 components = -0.010344 Jy ! Clean residual min=-0.004814 max=0.004986 Jy/beam ! Clean residual mean=0.000002 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.809523 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.809523 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=0.123221Jy sigma=0.445804 ! Fit after self-cal, rms=0.123189Jy sigma=0.445333 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 = -0.00158518 Jy ! Component: 100 - total flux cleaned = -0.0018892 Jy ! Component: 150 - total flux cleaned = -0.00225083 Jy ! Component: 200 - total flux cleaned = -0.0026548 Jy ! Total flux subtracted in 200 components = -0.0026548 Jy ! Clean residual min=-0.004349 max=0.004632 Jy/beam ! Clean residual mean=0.000002 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.806868 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.806868 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=0.123076Jy sigma=0.444215 ! Fit after self-cal, rms=0.123072Jy sigma=0.444135 ! 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=1.008 mas, bmaj=1.205 mas, bpa=13.95 degrees ! Estimated noise=0.723185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.205 at 13.95 degrees (North through East) ! Clean map min=-0.0042472 max=0.7346 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.123072Jy sigma=0.444135 ! Fit after self-cal, rms=0.121828Jy sigma=0.367751 ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.205 mas, bpa=13.82 degrees ! Estimated noise=0.722823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00344935 Jy ! Component: 100 - total flux cleaned = -0.00372337 Jy ! Component: 150 - total flux cleaned = -0.00407954 Jy ! Component: 200 - total flux cleaned = -0.00440743 Jy ! Total flux subtracted in 200 components = -0.00440743 Jy ! Clean residual min=-0.004116 max=0.003526 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.80246 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.80246 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=0.121529Jy sigma=0.363510 ! Fit after self-cal, rms=0.121511Jy sigma=0.363256 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218684 Jy ! Component: 100 - total flux cleaned = -0.000612422 Jy ! Component: 150 - total flux cleaned = -0.000884382 Jy ! Component: 200 - total flux cleaned = -0.00114036 Jy ! Total flux subtracted in 200 components = -0.00114036 Jy ! Clean residual min=-0.004000 max=0.003268 Jy/beam ! Clean residual mean=0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.80132 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.80132 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=0.121370Jy sigma=0.361335 ! Fit after self-cal, rms=0.121369Jy sigma=0.361261 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.121369Jy sigma=0.361261 ! Fit after self-cal, rms=0.122820Jy sigma=0.360373 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=0.7589 mas, bmaj=0.9928 mas, bpa=10.01 degrees ! Estimated noise=1.40141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.577055 Jy ! Component: 100 - total flux cleaned = 0.702897 Jy ! Component: 150 - total flux cleaned = 0.741259 Jy ! Component: 200 - total flux cleaned = 0.760688 Jy ! Total flux subtracted in 200 components = 0.760688 Jy ! Clean residual min=-0.007449 max=0.009608 Jy/beam ! Clean residual mean=-0.000001 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.760688 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.760688 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.204 mas, bpa=13.8 degrees ! Estimated noise=0.721988 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 = 0.0121401 Jy ! Component: 100 - total flux cleaned = 0.0205091 Jy ! Component: 150 - total flux cleaned = 0.0268774 Jy ! Component: 200 - total flux cleaned = 0.029971 Jy ! Total flux subtracted in 200 components = 0.029971 Jy ! Clean residual min=-0.004859 max=0.004170 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.790659 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.790659 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=2.07 mas, bmaj=2.27 mas, bpa=70.02 degrees ! Estimated noise=0.962088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557299 Jy ! Component: 100 - total flux cleaned = 0.00777032 Jy ! Component: 150 - total flux cleaned = 0.00860417 Jy ! Component: 200 - total flux cleaned = 0.00921405 Jy ! Total flux subtracted in 200 components = 0.00921405 Jy ! Clean residual min=-0.003944 max=0.003618 Jy/beam ! Clean residual mean=0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.799873 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 = 0.000173722 Jy ! Component: 100 - total flux cleaned = 0.000173093 Jy ! Component: 150 - total flux cleaned = 0.000248068 Jy ! Component: 200 - total flux cleaned = 0.000250248 Jy ! Total flux subtracted in 200 components = 0.000250248 Jy ! Clean residual min=-0.003714 max=0.003541 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.800124 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.800123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.204 mas, bpa=13.8 degrees ! Estimated noise=0.721988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446562 Jy ! Component: 100 - total flux cleaned = 0.00159361 Jy ! Component: 150 - total flux cleaned = 0.00184772 Jy ! Component: 200 - total flux cleaned = 0.0020737 Jy ! Total flux subtracted in 200 components = 0.0020737 Jy ! Clean residual min=-0.003863 max=0.003230 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.802197 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.802197 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=0.122787Jy sigma=0.358850 ! Fit after self-cal, rms=0.122670Jy sigma=0.356648 wmodel J1033+6051_X_map.mod ! Writing 88 model components to file: J1033+6051_X_map.mod wobs J1033+6051_X_uvs.fits ! Writing UV FITS file: J1033+6051_X_uvs.fits wwins J1033+6051_X_map.win ! wwins: Wrote 6 windows to J1033+6051_X_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 = 0.000672529 Jy ! Component: 100 - total flux cleaned = 0.00154367 Jy ! Component: 150 - total flux cleaned = 0.00226962 Jy ! Component: 200 - total flux cleaned = 0.00277996 Jy ! Component: 250 - total flux cleaned = 0.00322797 Jy ! Component: 300 - total flux cleaned = 0.0036608 Jy ! Component: 350 - total flux cleaned = 0.00395483 Jy ! Component: 400 - total flux cleaned = 0.00424229 Jy ! Component: 450 - total flux cleaned = 0.00444386 Jy ! Component: 500 - total flux cleaned = 0.00467936 Jy ! Component: 550 - total flux cleaned = 0.00483242 Jy ! Component: 600 - total flux cleaned = 0.00502035 Jy ! Component: 650 - total flux cleaned = 0.00516704 Jy ! Component: 700 - total flux cleaned = 0.00513013 Jy ! Component: 750 - total flux cleaned = 0.00513027 Jy ! Component: 800 - total flux cleaned = 0.0052357 Jy ! Component: 850 - total flux cleaned = 0.00523618 Jy ! Component: 900 - total flux cleaned = 0.00530371 Jy ! Component: 950 - total flux cleaned = 0.00530335 Jy ! Component: 1000 - total flux cleaned = 0.00530353 Jy ! Component: 1050 - total flux cleaned = 0.00523964 Jy ! Component: 1100 - total flux cleaned = 0.00530307 Jy ! Component: 1150 - total flux cleaned = 0.00527205 Jy ! Component: 1200 - total flux cleaned = 0.005272 Jy ! Component: 1250 - total flux cleaned = 0.00518181 Jy ! Component: 1300 - total flux cleaned = 0.00524143 Jy ! Component: 1350 - total flux cleaned = 0.00521193 Jy ! Component: 1400 - total flux cleaned = 0.00515389 Jy ! Component: 1450 - total flux cleaned = 0.00506796 Jy ! Component: 1500 - total flux cleaned = 0.00501122 Jy ! Component: 1550 - total flux cleaned = 0.00498349 Jy ! Component: 1600 - total flux cleaned = 0.00501155 Jy ! Component: 1650 - total flux cleaned = 0.00501073 Jy ! Component: 1700 - total flux cleaned = 0.00490286 Jy ! Component: 1750 - total flux cleaned = 0.00493009 Jy ! Component: 1800 - total flux cleaned = 0.00490383 Jy ! Component: 1850 - total flux cleaned = 0.00495576 Jy ! Component: 1900 - total flux cleaned = 0.00482763 Jy ! Component: 1950 - total flux cleaned = 0.00487822 Jy ! Component: 2000 - total flux cleaned = 0.00482799 Jy ! Component: 2050 - total flux cleaned = 0.00475362 Jy ! Component: 2100 - total flux cleaned = 0.00477786 Jy ! Component: 2150 - total flux cleaned = 0.00480168 Jy ! Component: 2200 - total flux cleaned = 0.00475356 Jy ! Component: 2250 - total flux cleaned = 0.00477719 Jy ! Component: 2300 - total flux cleaned = 0.00473012 Jy ! Component: 2350 - total flux cleaned = 0.00477683 Jy ! Component: 2400 - total flux cleaned = 0.00477697 Jy ! Component: 2450 - total flux cleaned = 0.00463967 Jy ! Component: 2500 - total flux cleaned = 0.00463988 Jy ! Component: 2550 - total flux cleaned = 0.00459491 Jy ! Component: 2600 - total flux cleaned = 0.0045946 Jy ! Component: 2650 - total flux cleaned = 0.00455068 Jy ! Component: 2700 - total flux cleaned = 0.00452843 Jy ! Component: 2750 - total flux cleaned = 0.00455026 Jy ! Component: 2800 - total flux cleaned = 0.00446457 Jy ! Component: 2850 - total flux cleaned = 0.00448582 Jy ! Component: 2900 - total flux cleaned = 0.0044016 Jy ! Component: 2950 - total flux cleaned = 0.00442274 Jy ! Component: 3000 - total flux cleaned = 0.0043399 Jy ! Component: 3050 - total flux cleaned = 0.00440163 Jy ! Component: 3100 - total flux cleaned = 0.00436047 Jy ! Component: 3150 - total flux cleaned = 0.00429929 Jy ! Component: 3200 - total flux cleaned = 0.00429953 Jy ! Component: 3250 - total flux cleaned = 0.00427959 Jy ! Component: 3300 - total flux cleaned = 0.00427966 Jy ! Component: 3350 - total flux cleaned = 0.00416152 Jy ! Component: 3400 - total flux cleaned = 0.00420049 Jy ! Component: 3450 - total flux cleaned = 0.00418107 Jy ! Component: 3500 - total flux cleaned = 0.00414258 Jy ! Component: 3550 - total flux cleaned = 0.00406631 Jy ! Component: 3600 - total flux cleaned = 0.00406607 Jy ! Component: 3650 - total flux cleaned = 0.00395338 Jy ! Component: 3700 - total flux cleaned = 0.00389758 Jy ! Component: 3750 - total flux cleaned = 0.00387894 Jy ! Component: 3800 - total flux cleaned = 0.00382407 Jy ! Component: 3850 - total flux cleaned = 0.00382424 Jy ! Component: 3900 - total flux cleaned = 0.0037517 Jy ! Component: 3950 - total flux cleaned = 0.00362565 Jy ! Component: 4000 - total flux cleaned = 0.00360768 Jy ! Component: 4050 - total flux cleaned = 0.00350103 Jy ! Total flux subtracted in 4096 components = 0.00353636 Jy ! Clean residual min=-0.000881 max=0.001032 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.805733 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 411 components and 0.805733 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1033+6051_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.204 at 13.8 degrees (North through East) ! Clean map min=-0.0021417 max=0.73663 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1033+6051_X_map.fits wmodel /image_prod/ug002_uva//J1033+6051_X_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J1033+6051_X_map.mod wobs /image_prod/ug002_uva//J1033+6051_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1033+6051_X_uvs.fits wwins /image_prod/ug002_uva//J1033+6051_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1033+6051_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.736627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122102 0.122102 0.244204 0.488408 0.976816 1.95363 3.90726 7.81453 15.6291 31.2581 62.5162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.736 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2456.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1033+6051_X_dfm.log closed on Wed Mar 4 23:37:41 2020