! Started logfile: /image_prod/ug002_uva//J0650-1637_X_e_dfm.log on Wed Mar 4 21:32:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0650-1637_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-1637_X_e_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.803571 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 4860 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 J0650-1637_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.384654Jy sigma=9.308072 ! Fit after self-cal, rms=0.296214Jy sigma=1.922045 ! 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=0.6489 mas, bmaj=1.465 mas, bpa=-5.44 degrees ! Estimated noise=2.28441 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 = 0.631834 Jy ! Component: 100 - total flux cleaned = 0.791279 Jy ! Total flux subtracted in 100 components = 0.791279 Jy ! Clean residual min=-0.044547 max=0.095740 Jy/beam ! Clean residual mean=0.000100 rms=0.011993 Jy/beam ! Combined flux in latest and established models = 0.791279 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.791279 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=0.300319Jy sigma=1.928865 ! Fit after self-cal, rms=0.300258Jy sigma=1.928737 ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101034 Jy ! Component: 100 - total flux cleaned = 0.172094 Jy ! Total flux subtracted in 100 components = 0.172094 Jy ! Clean residual min=-0.035467 max=0.057657 Jy/beam ! Clean residual mean=0.000057 rms=0.008604 Jy/beam ! Combined flux in latest and established models = 0.963373 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.963373 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=0.220516Jy sigma=1.407560 ! Fit after self-cal, rms=0.219387Jy sigma=1.401247 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617526 Jy ! Component: 100 - total flux cleaned = 0.107229 Jy ! Total flux subtracted in 100 components = 0.107229 Jy ! Clean residual min=-0.031106 max=0.034539 Jy/beam ! Clean residual mean=0.000035 rms=0.006866 Jy/beam ! Combined flux in latest and established models = 1.0706 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.0706 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=0.180253Jy sigma=1.135341 ! Fit after self-cal, rms=0.179224Jy sigma=1.128055 ! 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=0.7741 mas, bmaj=1.725 mas, bpa=-5.114 degrees ! Estimated noise=1.60188 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 = 0.0715 Jy ! Component: 100 - total flux cleaned = 0.118112 Jy ! Component: 150 - total flux cleaned = 0.150877 Jy ! Component: 200 - total flux cleaned = 0.174724 Jy ! Total flux subtracted in 200 components = 0.174724 Jy ! Clean residual min=-0.028374 max=0.041125 Jy/beam ! Clean residual mean=-0.000024 rms=0.007633 Jy/beam ! Combined flux in latest and established models = 1.24533 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 1.24533 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=0.142763Jy sigma=0.843838 ! Fit after self-cal, rms=0.141563Jy sigma=0.834062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7741 x 1.725 at -5.114 degrees (North through East) ! Clean map min=-0.026298 max=0.88866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.07 KP 1.05 ! LA 0.91 MK 1.03 NL 1.09 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 KP 1.06 ! LA 0.91 MK 1.04 NL 1.07 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.09 KP 1.06 ! LA 0.90 MK 1.02 NL 1.08 OV 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 1.08 ! LA 0.92 MK 1.02 NL 1.08 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.09 KP 1.05 ! LA 0.91 MK 1.02 NL 1.06 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.08 KP 1.05 ! LA 0.92 MK 1.01 NL 1.08 OV 0.89 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 1.05 ! LA 0.91 MK 1.03 NL 1.07 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.08 KP 1.04 ! LA 0.91 MK 0.99 NL 1.07 OV 0.91 ! SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 1.06 ! LA 0.91 MK 1.01 NL 1.07 OV 0.90 ! 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 0.99 FD 1.00 HN 1.09 KP 1.04 ! LA 0.90 MK 1.02 NL 1.06 OV 0.89 ! 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 0.98 FD 0.99 HN 1.08 KP 1.04 ! LA 0.92 MK 1.02 NL 1.07 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 1.05 ! LA 0.90 MK 1.04 NL 1.06 OV 0.89 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.141563Jy sigma=0.834062 ! Fit after self-cal, rms=0.111533Jy sigma=0.610616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7805 mas, bmaj=1.741 mas, bpa=-4.708 degrees ! Estimated noise=1.59089 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 = -0.00580544 Jy ! Component: 100 - total flux cleaned = -0.0054917 Jy ! Component: 150 - total flux cleaned = -0.00520278 Jy ! Component: 200 - total flux cleaned = -0.00471648 Jy ! Total flux subtracted in 200 components = -0.00471648 Jy ! Clean residual min=-0.017304 max=0.017854 Jy/beam ! Clean residual mean=0.000003 rms=0.003913 Jy/beam ! Combined flux in latest and established models = 1.24061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 1.24061 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=0.109705Jy sigma=0.600536 ! Fit after self-cal, rms=0.109779Jy sigma=0.600140 ! 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=0.109779Jy sigma=0.600140 ! Fit after self-cal, rms=0.081410Jy sigma=0.481676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7797 mas, bmaj=1.748 mas, bpa=-5.065 degrees ! Estimated noise=1.59721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160131 Jy ! Component: 100 - total flux cleaned = -0.00161825 Jy ! Component: 150 - total flux cleaned = -0.00144464 Jy ! Component: 200 - total flux cleaned = -0.00159048 Jy ! Total flux subtracted in 200 components = -0.00159048 Jy ! Clean residual min=-0.008366 max=0.010477 Jy/beam ! Clean residual mean=0.000004 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 1.23902 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 1.23902 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=0.079768Jy sigma=0.465368 ! Fit after self-cal, rms=0.079445Jy sigma=0.463509 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 (-2.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739395 Jy ! Component: 100 - total flux cleaned = 0.00738335 Jy ! Component: 150 - total flux cleaned = 0.00735074 Jy ! Component: 200 - total flux cleaned = 0.00734638 Jy ! Total flux subtracted in 200 components = 0.00734638 Jy ! Clean residual min=-0.007668 max=0.008220 Jy/beam ! Clean residual mean=0.000004 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 1.24637 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.24637 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=0.078217Jy sigma=0.452740 ! Fit after self-cal, rms=0.078202Jy sigma=0.452478 ! Inverting map ! Added new window around map position (1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525948 Jy ! Component: 100 - total flux cleaned = 0.00526763 Jy ! Component: 150 - total flux cleaned = 0.00543497 Jy ! Component: 200 - total flux cleaned = 0.0057453 Jy ! Total flux subtracted in 200 components = 0.0057453 Jy ! Clean residual min=-0.006745 max=0.006212 Jy/beam ! Clean residual mean=0.000003 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 1.25211 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 1.25211 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=0.077012Jy sigma=0.444233 ! Fit after self-cal, rms=0.076928Jy sigma=0.443789 ! 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=0.076928Jy sigma=0.443789 ! Fit after self-cal, rms=0.076296Jy sigma=0.441321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7788 mas, bmaj=1.749 mas, bpa=-5.018 degrees ! Estimated noise=1.59536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197698 Jy ! Component: 100 - total flux cleaned = 0.00024605 Jy ! Component: 150 - total flux cleaned = 0.000607039 Jy ! Component: 200 - total flux cleaned = 0.000605519 Jy ! Total flux subtracted in 200 components = 0.000605519 Jy ! Clean residual min=-0.005439 max=0.005249 Jy/beam ! Clean residual mean=0.000003 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.25272 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 1.25272 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=0.075782Jy sigma=0.436551 ! Fit after self-cal, rms=0.075748Jy sigma=0.436339 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 = -0.000403257 Jy ! Component: 100 - total flux cleaned = -0.000208535 Jy ! Component: 150 - total flux cleaned = -0.00029706 Jy ! Component: 200 - total flux cleaned = -0.000300764 Jy ! Total flux subtracted in 200 components = -0.000300764 Jy ! Clean residual min=-0.004989 max=0.005064 Jy/beam ! Clean residual mean=0.000003 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.25242 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 1.25242 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=0.075535Jy sigma=0.434607 ! Fit after self-cal, rms=0.075515Jy sigma=0.434502 ! 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=0.075515Jy sigma=0.434502 ! Fit after self-cal, rms=0.075343Jy sigma=0.433776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=3.392 mas, bpa=-1.755 degrees ! Estimated noise=2.39284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124484 Jy ! Component: 100 - total flux cleaned = 0.00143061 Jy ! Component: 150 - total flux cleaned = 0.00165851 Jy ! Component: 200 - total flux cleaned = 0.00159409 Jy ! Total flux subtracted in 200 components = 0.00159409 Jy ! Clean residual min=-0.006673 max=0.008412 Jy/beam ! Clean residual mean=0.000003 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 1.25401 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 1.25401 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=0.075274Jy sigma=0.433774 ! Fit after self-cal, rms=0.075281Jy sigma=0.433713 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 = 0.000124031 Jy ! Component: 100 - total flux cleaned = 6.51859e-05 Jy ! Component: 150 - total flux cleaned = 0.00017187 Jy ! Component: 200 - total flux cleaned = 0.000270861 Jy ! Total flux subtracted in 200 components = 0.000270861 Jy ! Clean residual min=-0.006726 max=0.008264 Jy/beam ! Clean residual mean=0.000003 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.25428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 1.25428 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=0.075268Jy sigma=0.433868 ! Fit after self-cal, rms=0.075273Jy sigma=0.433819 ! 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=0.7784 mas, bmaj=1.749 mas, bpa=-4.989 degrees ! Estimated noise=1.59437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7784 x 1.749 at -4.989 degrees (North through East) ! Clean map min=-0.006902 max=0.88154 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=0.075273Jy sigma=0.433819 ! Fit after self-cal, rms=0.071307Jy sigma=0.407993 ! Inverting map and beam ! Estimated beam: bmin=0.7783 mas, bmaj=1.749 mas, bpa=-5.016 degrees ! Estimated noise=1.59543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013183 Jy ! Component: 100 - total flux cleaned = -0.000830934 Jy ! Component: 150 - total flux cleaned = -0.000748469 Jy ! Component: 200 - total flux cleaned = -0.000823913 Jy ! Total flux subtracted in 200 components = -0.000823913 Jy ! Clean residual min=-0.004198 max=0.004838 Jy/beam ! Clean residual mean=0.000002 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 1.25346 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 1.25346 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=0.071088Jy sigma=0.405949 ! Fit after self-cal, rms=0.071070Jy sigma=0.405881 ! Inverting map ! Added new window around map position (7.4, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409384 Jy ! Component: 100 - total flux cleaned = 0.00491437 Jy ! Component: 150 - total flux cleaned = 0.00562514 Jy ! Component: 200 - total flux cleaned = 0.00619769 Jy ! Total flux subtracted in 200 components = 0.00619769 Jy ! Clean residual min=-0.004072 max=0.003871 Jy/beam ! Clean residual mean=0.000003 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 1.25965 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 1.25965 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=0.070775Jy sigma=0.403536 ! Fit after self-cal, rms=0.070769Jy sigma=0.403485 ! 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=0.070769Jy sigma=0.403485 ! Fit after self-cal, rms=0.070701Jy sigma=0.403203 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=0.6537 mas, bmaj=1.47 mas, bpa=-5.128 degrees ! Estimated noise=2.30918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.635412 Jy ! Component: 100 - total flux cleaned = 0.800376 Jy ! Component: 150 - total flux cleaned = 0.897598 Jy ! Component: 200 - total flux cleaned = 0.968687 Jy ! Total flux subtracted in 200 components = 0.968687 Jy ! Clean residual min=-0.019465 max=0.040887 Jy/beam ! Clean residual mean=0.000060 rms=0.005858 Jy/beam ! Combined flux in latest and established models = 0.968687 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 0.968687 Jy ! Inverting map and beam ! Estimated beam: bmin=0.778 mas, bmaj=1.75 mas, bpa=-5.004 degrees ! Estimated noise=1.59455 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 = 0.0918592 Jy ! Component: 100 - total flux cleaned = 0.147938 Jy ! Component: 150 - total flux cleaned = 0.183818 Jy ! Component: 200 - total flux cleaned = 0.208286 Jy ! Total flux subtracted in 200 components = 0.208286 Jy ! Clean residual min=-0.008806 max=0.013598 Jy/beam ! Clean residual mean=0.000024 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 1.17697 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 1.17697 Jy ! Inverting map ! Added new window around map position (0.6, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174842 Jy ! Component: 100 - total flux cleaned = 0.030377 Jy ! Component: 150 - total flux cleaned = 0.0403403 Jy ! Component: 200 - total flux cleaned = 0.0474071 Jy ! Total flux subtracted in 200 components = 0.0474071 Jy ! Clean residual min=-0.005982 max=0.006147 Jy/beam ! Clean residual mean=0.000008 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 1.22438 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 1.22438 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=3.39 mas, bpa=-1.744 degrees ! Estimated noise=2.3946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123857 Jy ! Component: 100 - total flux cleaned = 0.0201588 Jy ! Component: 150 - total flux cleaned = 0.0259728 Jy ! Component: 200 - total flux cleaned = 0.0294135 Jy ! Total flux subtracted in 200 components = 0.0294135 Jy ! Clean residual min=-0.006259 max=0.006495 Jy/beam ! Clean residual mean=0.000009 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 1.25379 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 = 0.002673 Jy ! Component: 100 - total flux cleaned = 0.00506526 Jy ! Component: 150 - total flux cleaned = 0.00711045 Jy ! Component: 200 - total flux cleaned = 0.00878083 Jy ! Total flux subtracted in 200 components = 0.00878083 Jy ! Clean residual min=-0.005726 max=0.005853 Jy/beam ! Clean residual mean=0.000007 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 1.26257 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 140 components and 1.26257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.778 mas, bmaj=1.75 mas, bpa=-5.004 degrees ! Estimated noise=1.59455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653105 Jy ! Component: 100 - total flux cleaned = 0.000384872 Jy ! Component: 150 - total flux cleaned = 0.000616443 Jy ! Component: 200 - total flux cleaned = 0.000835507 Jy ! Total flux subtracted in 200 components = 0.000835507 Jy ! Clean residual min=-0.004807 max=0.003840 Jy/beam ! Clean residual mean=0.000002 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 1.26341 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 1.26341 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=0.070975Jy sigma=0.405515 ! Fit after self-cal, rms=0.070809Jy sigma=0.404475 wmodel J0650-1637_X_e_map.mod ! Writing 161 model components to file: J0650-1637_X_e_map.mod wobs J0650-1637_X_e_uvs.fits ! Writing UV FITS file: J0650-1637_X_e_uvs.fits wwins J0650-1637_X_e_map.win ! wwins: Wrote 7 windows to J0650-1637_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 = -0.00171655 Jy ! Component: 100 - total flux cleaned = -0.00268364 Jy ! Component: 150 - total flux cleaned = -0.00313221 Jy ! Component: 200 - total flux cleaned = -0.00367816 Jy ! Component: 250 - total flux cleaned = -0.00373677 Jy ! Component: 300 - total flux cleaned = -0.00407362 Jy ! Component: 350 - total flux cleaned = -0.00423528 Jy ! Component: 400 - total flux cleaned = -0.00439287 Jy ! Component: 450 - total flux cleaned = -0.00449569 Jy ! Component: 500 - total flux cleaned = -0.00474482 Jy ! Component: 550 - total flux cleaned = -0.00464646 Jy ! Component: 600 - total flux cleaned = -0.00459977 Jy ! Component: 650 - total flux cleaned = -0.0046476 Jy ! Component: 700 - total flux cleaned = -0.00469317 Jy ! Component: 750 - total flux cleaned = -0.00473781 Jy ! Component: 800 - total flux cleaned = -0.00473738 Jy ! Component: 850 - total flux cleaned = -0.00465147 Jy ! Component: 900 - total flux cleaned = -0.00452597 Jy ! Component: 950 - total flux cleaned = -0.00452622 Jy ! Component: 1000 - total flux cleaned = -0.0047274 Jy ! Component: 1050 - total flux cleaned = -0.00480644 Jy ! Component: 1100 - total flux cleaned = -0.00484448 Jy ! Component: 1150 - total flux cleaned = -0.00499754 Jy ! Component: 1200 - total flux cleaned = -0.00495967 Jy ! Component: 1250 - total flux cleaned = -0.0049229 Jy ! Component: 1300 - total flux cleaned = -0.00499747 Jy ! Component: 1350 - total flux cleaned = -0.0050693 Jy ! Component: 1400 - total flux cleaned = -0.00517658 Jy ! Component: 1450 - total flux cleaned = -0.00538591 Jy ! Component: 1500 - total flux cleaned = -0.00541964 Jy ! Component: 1550 - total flux cleaned = -0.00558958 Jy ! Component: 1600 - total flux cleaned = -0.00562326 Jy ! Component: 1650 - total flux cleaned = -0.00575572 Jy ! Component: 1700 - total flux cleaned = -0.00588637 Jy ! Component: 1750 - total flux cleaned = -0.00598251 Jy ! Component: 1800 - total flux cleaned = -0.00607784 Jy ! Component: 1850 - total flux cleaned = -0.00614074 Jy ! Component: 1900 - total flux cleaned = -0.00626493 Jy ! Component: 1950 - total flux cleaned = -0.00638777 Jy ! Component: 2000 - total flux cleaned = -0.00650866 Jy ! Component: 2050 - total flux cleaned = -0.00662851 Jy ! Component: 2100 - total flux cleaned = -0.00680677 Jy ! Component: 2150 - total flux cleaned = -0.00692339 Jy ! Component: 2200 - total flux cleaned = -0.00703948 Jy ! Component: 2250 - total flux cleaned = -0.00715358 Jy ! Component: 2300 - total flux cleaned = -0.00726698 Jy ! Component: 2350 - total flux cleaned = -0.00735051 Jy ! Component: 2400 - total flux cleaned = -0.00743392 Jy ! Component: 2450 - total flux cleaned = -0.00757046 Jy ! Component: 2500 - total flux cleaned = -0.00770597 Jy ! Component: 2550 - total flux cleaned = -0.0077324 Jy ! Component: 2600 - total flux cleaned = -0.00791806 Jy ! Component: 2650 - total flux cleaned = -0.0079701 Jy ! Component: 2700 - total flux cleaned = -0.00797014 Jy ! Component: 2750 - total flux cleaned = -0.00799597 Jy ! Component: 2800 - total flux cleaned = -0.00797089 Jy ! Component: 2850 - total flux cleaned = -0.00799653 Jy ! Component: 2900 - total flux cleaned = -0.00797148 Jy ! Component: 2950 - total flux cleaned = -0.00794678 Jy ! Component: 3000 - total flux cleaned = -0.00789783 Jy ! Component: 3050 - total flux cleaned = -0.00794616 Jy ! Component: 3100 - total flux cleaned = -0.00785 Jy ! Component: 3150 - total flux cleaned = -0.00787371 Jy ! Component: 3200 - total flux cleaned = -0.00785044 Jy ! Component: 3250 - total flux cleaned = -0.00789709 Jy ! Component: 3300 - total flux cleaned = -0.00785076 Jy ! Component: 3350 - total flux cleaned = -0.00782803 Jy ! Component: 3400 - total flux cleaned = -0.00791912 Jy ! Component: 3450 - total flux cleaned = -0.00782902 Jy ! Component: 3500 - total flux cleaned = -0.00780659 Jy ! Component: 3550 - total flux cleaned = -0.00787349 Jy ! Component: 3600 - total flux cleaned = -0.00793949 Jy ! Component: 3650 - total flux cleaned = -0.00791727 Jy ! Component: 3700 - total flux cleaned = -0.00791705 Jy ! Component: 3750 - total flux cleaned = -0.00785263 Jy ! Component: 3800 - total flux cleaned = -0.00791663 Jy ! Component: 3850 - total flux cleaned = -0.00791678 Jy ! Component: 3900 - total flux cleaned = -0.00793811 Jy ! Component: 3950 - total flux cleaned = -0.00787573 Jy ! Component: 4000 - total flux cleaned = -0.00787579 Jy ! Component: 4050 - total flux cleaned = -0.00785526 Jy ! Total flux subtracted in 4096 components = -0.00785508 Jy ! Clean residual min=-0.001115 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 1.25555 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 474 components and 1.25556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-1637_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.778 x 1.75 at -5.004 degrees (North through East) ! Clean map min=-0.0034111 max=0.88884 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-1637_X_e_map.fits wmodel /image_prod/ug002_uva//J0650-1637_X_e_map.mod ! Writing 474 model components to file: /image_prod/ug002_uva//J0650-1637_X_e_map.mod wobs /image_prod/ug002_uva//J0650-1637_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-1637_X_e_uvs.fits wwins /image_prod/ug002_uva//J0650-1637_X_e_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0650-1637_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.888835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115532 0.115532 0.231064 0.462128 0.924256 1.84851 3.69703 7.39405 14.7881 29.5762 59.1524 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.888 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2596.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-1637_X_e_dfm.log closed on Wed Mar 4 21:32:20 2020