! Started logfile: /image_prod/ug002_uva//J0014+6117_X_dfm.log on Wed Mar 4 18:20:22 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//J0014+6117_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0014+6117_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848593 visibilities/baseline/integration-bin. ! Found source: J0014+6117 ! ! 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 34368 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 J0014+6117_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019025Jy sigma=8.932220 ! Fit after self-cal, rms=0.811800Jy sigma=7.110386 ! 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=0.7537 mas, bmaj=0.9795 mas, bpa=5.864 degrees ! Estimated noise=0.991326 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 = 0.136904 Jy ! Component: 100 - total flux cleaned = 0.17616 Jy ! Total flux subtracted in 100 components = 0.17616 Jy ! Clean residual min=-0.006522 max=0.016135 Jy/beam ! Clean residual mean=-0.000002 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.17616 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.17616 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=0.066686Jy sigma=0.566336 ! Fit after self-cal, rms=0.066669Jy sigma=0.566140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166698 Jy ! Component: 100 - total flux cleaned = 0.024579 Jy ! Total flux subtracted in 100 components = 0.024579 Jy ! Clean residual min=-0.004687 max=0.005773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.200739 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.200739 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=0.060752Jy sigma=0.512968 ! Fit after self-cal, rms=0.060747Jy sigma=0.512873 ! 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=1.015 mas, bmaj=1.308 mas, bpa=7.69 degrees ! Estimated noise=0.440053 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 = 0.0081446 Jy ! Component: 100 - total flux cleaned = 0.0122051 Jy ! Component: 150 - total flux cleaned = 0.0145056 Jy ! Component: 200 - total flux cleaned = 0.0158355 Jy ! Total flux subtracted in 200 components = 0.0158355 Jy ! Clean residual min=-0.005115 max=0.005628 Jy/beam ! Clean residual mean=-0.000013 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.216575 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.216574 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=0.059675Jy sigma=0.503995 ! Fit after self-cal, rms=0.059676Jy sigma=0.503941 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.308 at 7.69 degrees (North through East) ! Clean map min=-0.0047613 max=0.18583 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 1.07 ! LA 0.99 MK 1.05 NL 1.17 OV 0.92 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 1.06 ! LA 0.99 MK 1.04 NL 1.20 OV 0.94 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 1.06 ! LA 1.00 MK 1.04 NL 1.17 OV 0.93 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.06 ! LA 1.00 MK 1.04 NL 1.18 OV 0.91 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.07 ! LA 0.99 MK 1.02 NL 1.16 OV 0.92 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.05 KP 1.08 ! LA 1.02 MK 1.04 NL 1.18 OV 0.93 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.06 ! LA 1.02 MK 1.02 NL 1.17 OV 0.92 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.06 ! LA 1.00 MK 1.04 NL 1.18 OV 0.92 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.01 KP 1.06 ! LA 1.00 MK 1.02 NL 1.17 OV 0.90 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.06 ! LA 1.02 MK 1.02 NL 1.17 OV 0.90 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 1.04 ! LA 1.03 MK 0.97 NL 1.15 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.05 KP 1.06 ! LA 1.05 MK 1.02 NL 1.18 OV 0.91 ! PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.059676Jy sigma=0.503941 ! Fit after self-cal, rms=0.055610Jy sigma=0.472728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.317 mas, bpa=8.664 degrees ! Estimated noise=0.441563 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 = -0.000679461 Jy ! Component: 100 - total flux cleaned = -0.000613243 Jy ! Component: 150 - total flux cleaned = -0.00063488 Jy ! Component: 200 - total flux cleaned = -0.000725031 Jy ! Total flux subtracted in 200 components = -0.000725031 Jy ! Clean residual min=-0.002116 max=0.002213 Jy/beam ! Clean residual mean=-0.000021 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.215849 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.215849 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=0.055574Jy sigma=0.472386 ! Fit after self-cal, rms=0.055597Jy sigma=0.472201 ! 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=0.055597Jy sigma=0.472201 ! Fit after self-cal, rms=0.055401Jy sigma=0.467421 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.314 mas, bpa=8.34 degrees ! Estimated noise=0.44129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.31373e-05 Jy ! Component: 100 - total flux cleaned = -0.000138166 Jy ! Component: 150 - total flux cleaned = -0.000188927 Jy ! Component: 200 - total flux cleaned = -0.000235732 Jy ! Total flux subtracted in 200 components = -0.000235732 Jy ! Clean residual min=-0.001713 max=0.001846 Jy/beam ! Clean residual mean=-0.000007 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.215614 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.215614 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=0.055375Jy sigma=0.467245 ! Fit after self-cal, rms=0.055383Jy sigma=0.467212 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 = -0.000121288 Jy ! Component: 100 - total flux cleaned = -0.000166538 Jy ! Component: 150 - total flux cleaned = -0.000207455 Jy ! Component: 200 - total flux cleaned = -0.000245311 Jy ! Total flux subtracted in 200 components = -0.000245311 Jy ! Clean residual min=-0.001712 max=0.001785 Jy/beam ! Clean residual mean=-0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.215368 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.215368 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=0.055366Jy sigma=0.467097 ! Fit after self-cal, rms=0.055365Jy sigma=0.467089 ! 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=0.055365Jy sigma=0.467089 ! Fit after self-cal, rms=0.055420Jy sigma=0.467074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.314 mas, bpa=8.432 degrees ! Estimated noise=0.441517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.27797e-05 Jy ! Component: 100 - total flux cleaned = -7.20865e-05 Jy ! Component: 150 - total flux cleaned = -9.04843e-05 Jy ! Component: 200 - total flux cleaned = -0.000124885 Jy ! Total flux subtracted in 200 components = -0.000124885 Jy ! Clean residual min=-0.001702 max=0.001830 Jy/beam ! Clean residual mean=-0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.215244 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.215244 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=0.055406Jy sigma=0.466984 ! Fit after self-cal, rms=0.055406Jy sigma=0.466976 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 = -0.0001071 Jy ! Component: 100 - total flux cleaned = -0.000123106 Jy ! Component: 150 - total flux cleaned = -0.000153367 Jy ! Component: 200 - total flux cleaned = -0.000167882 Jy ! Total flux subtracted in 200 components = -0.000167882 Jy ! Clean residual min=-0.001700 max=0.001794 Jy/beam ! Clean residual mean=-0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.215076 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.215076 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=0.055397Jy sigma=0.466915 ! Fit after self-cal, rms=0.055396Jy sigma=0.466911 ! 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=0.055396Jy sigma=0.466911 ! Fit after self-cal, rms=0.055451Jy sigma=0.466903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.398 mas, bmaj=2.658 mas, bpa=30.95 degrees ! Estimated noise=0.553747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120129 Jy ! Component: 100 - total flux cleaned = -0.000118987 Jy ! Component: 150 - total flux cleaned = -0.000118412 Jy ! Component: 200 - total flux cleaned = -0.000114338 Jy ! Total flux subtracted in 200 components = -0.000114338 Jy ! Clean residual min=-0.002719 max=0.002718 Jy/beam ! Clean residual mean=-0.000015 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.214961 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.214961 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=0.055450Jy sigma=0.466891 ! Fit after self-cal, rms=0.055449Jy sigma=0.466882 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 = -1.59486e-05 Jy ! Component: 100 - total flux cleaned = -1.73433e-05 Jy ! Component: 150 - total flux cleaned = -2.21038e-05 Jy ! Component: 200 - total flux cleaned = -2.13669e-05 Jy ! Total flux subtracted in 200 components = -2.13669e-05 Jy ! Clean residual min=-0.002725 max=0.002717 Jy/beam ! Clean residual mean=-0.000016 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.21494 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.21494 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=0.055449Jy sigma=0.466876 ! Fit after self-cal, rms=0.055448Jy sigma=0.466871 ! 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=1.018 mas, bmaj=1.315 mas, bpa=8.532 degrees ! Estimated noise=0.441802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.315 at 8.532 degrees (North through East) ! Clean map min=-0.0015905 max=0.18738 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=0.7551 mas, bmaj=0.9792 mas, bpa=7.344 degrees ! Estimated noise=1.00172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138088 Jy ! Component: 100 - total flux cleaned = 0.17778 Jy ! Component: 150 - total flux cleaned = 0.19469 Jy ! Component: 200 - total flux cleaned = 0.203132 Jy ! Total flux subtracted in 200 components = 0.203132 Jy ! Clean residual min=-0.002790 max=0.004204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.203132 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 0.203132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.315 mas, bpa=8.532 degrees ! Estimated noise=0.441802 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 = 0.00647384 Jy ! Component: 100 - total flux cleaned = 0.00943221 Jy ! Component: 150 - total flux cleaned = 0.0108733 Jy ! Component: 200 - total flux cleaned = 0.0114123 Jy ! Total flux subtracted in 200 components = 0.0114123 Jy ! Clean residual min=-0.001777 max=0.001878 Jy/beam ! Clean residual mean=-0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.214544 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.214544 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=2.398 mas, bmaj=2.658 mas, bpa=30.95 degrees ! Estimated noise=0.553747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039223 Jy ! Component: 100 - total flux cleaned = 0.000392154 Jy ! Component: 150 - total flux cleaned = 0.000379123 Jy ! Component: 200 - total flux cleaned = 0.000363746 Jy ! Total flux subtracted in 200 components = 0.000363746 Jy ! Clean residual min=-0.002723 max=0.002709 Jy/beam ! Clean residual mean=-0.000016 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.214908 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 = -8.18302e-06 Jy ! Component: 100 - total flux cleaned = -1.86498e-05 Jy ! Component: 150 - total flux cleaned = -2.43727e-05 Jy ! Component: 200 - total flux cleaned = -2.41632e-05 Jy ! Total flux subtracted in 200 components = -2.41632e-05 Jy ! Clean residual min=-0.002732 max=0.002710 Jy/beam ! Clean residual mean=-0.000016 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.214884 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.214884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.315 mas, bpa=8.532 degrees ! Estimated noise=0.441802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72677e-05 Jy ! Component: 100 - total flux cleaned = 5.12045e-05 Jy ! Component: 150 - total flux cleaned = 0.000111164 Jy ! Component: 200 - total flux cleaned = 0.000147129 Jy ! Total flux subtracted in 200 components = 0.000147129 Jy ! Clean residual min=-0.001747 max=0.001838 Jy/beam ! Clean residual mean=-0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.215031 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.215031 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=0.055473Jy sigma=0.467033 ! Fit after self-cal, rms=0.055468Jy sigma=0.467003 wmodel J0014+6117_X_map.mod ! Writing 35 model components to file: J0014+6117_X_map.mod wobs J0014+6117_X_uvs.fits ! Writing UV FITS file: J0014+6117_X_uvs.fits wwins J0014+6117_X_map.win ! wwins: Wrote 1 windows to J0014+6117_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 = 0.000469432 Jy ! Component: 100 - total flux cleaned = 0.000591752 Jy ! Component: 150 - total flux cleaned = 0.000591867 Jy ! Component: 200 - total flux cleaned = 0.000620064 Jy ! Component: 250 - total flux cleaned = 0.000485778 Jy ! Component: 300 - total flux cleaned = 0.000407018 Jy ! Component: 350 - total flux cleaned = 0.000330702 Jy ! Component: 400 - total flux cleaned = 0.000255961 Jy ! Component: 450 - total flux cleaned = 0.000206325 Jy ! Component: 500 - total flux cleaned = 6.17514e-05 Jy ! Component: 550 - total flux cleaned = -5.60464e-05 Jy ! Component: 600 - total flux cleaned = -0.000102014 Jy ! Component: 650 - total flux cleaned = -0.000147589 Jy ! Component: 700 - total flux cleaned = -0.000214862 Jy ! Component: 750 - total flux cleaned = -0.000368494 Jy ! Component: 800 - total flux cleaned = -0.000390048 Jy ! Component: 850 - total flux cleaned = -0.000559641 Jy ! Component: 900 - total flux cleaned = -0.000621863 Jy ! Component: 950 - total flux cleaned = -0.00068333 Jy ! Component: 1000 - total flux cleaned = -0.000764225 Jy ! Component: 1050 - total flux cleaned = -0.000843839 Jy ! Component: 1100 - total flux cleaned = -0.000883033 Jy ! Component: 1150 - total flux cleaned = -0.000960639 Jy ! Component: 1200 - total flux cleaned = -0.00107471 Jy ! Component: 1250 - total flux cleaned = -0.00111199 Jy ! Component: 1300 - total flux cleaned = -0.00120487 Jy ! Component: 1350 - total flux cleaned = -0.00129611 Jy ! Component: 1400 - total flux cleaned = -0.00135014 Jy ! Component: 1450 - total flux cleaned = -0.00140399 Jy ! Component: 1500 - total flux cleaned = -0.00147436 Jy ! Component: 1550 - total flux cleaned = -0.00149173 Jy ! Component: 1600 - total flux cleaned = -0.00154341 Jy ! Component: 1650 - total flux cleaned = -0.00154348 Jy ! Component: 1700 - total flux cleaned = -0.00162711 Jy ! Component: 1750 - total flux cleaned = -0.00162684 Jy ! Component: 1800 - total flux cleaned = -0.00164291 Jy ! Component: 1850 - total flux cleaned = -0.00170774 Jy ! Component: 1900 - total flux cleaned = -0.00169136 Jy ! Component: 1950 - total flux cleaned = -0.00170724 Jy ! Component: 2000 - total flux cleaned = -0.00172276 Jy ! Component: 2050 - total flux cleaned = -0.00169184 Jy ! Component: 2100 - total flux cleaned = -0.00172246 Jy ! Component: 2150 - total flux cleaned = -0.00169201 Jy ! Component: 2200 - total flux cleaned = -0.00181269 Jy ! Component: 2250 - total flux cleaned = -0.00176775 Jy ! Component: 2300 - total flux cleaned = -0.00173807 Jy ! Component: 2350 - total flux cleaned = -0.00179682 Jy ! Component: 2400 - total flux cleaned = -0.00181138 Jy ! Component: 2450 - total flux cleaned = -0.00176846 Jy ! Component: 2500 - total flux cleaned = -0.00178285 Jy ! Component: 2550 - total flux cleaned = -0.00176881 Jy ! Component: 2600 - total flux cleaned = -0.00175494 Jy ! Component: 2650 - total flux cleaned = -0.00175494 Jy ! Component: 2700 - total flux cleaned = -0.00176876 Jy ! Component: 2750 - total flux cleaned = -0.00174145 Jy ! Component: 2800 - total flux cleaned = -0.00179578 Jy ! Component: 2850 - total flux cleaned = -0.00178246 Jy ! Component: 2900 - total flux cleaned = -0.00182261 Jy ! Component: 2950 - total flux cleaned = -0.00187537 Jy ! Component: 3000 - total flux cleaned = -0.00188847 Jy ! Component: 3050 - total flux cleaned = -0.00186235 Jy ! Component: 3100 - total flux cleaned = -0.00188819 Jy ! Component: 3150 - total flux cleaned = -0.00191379 Jy ! Component: 3200 - total flux cleaned = -0.00187551 Jy ! Component: 3250 - total flux cleaned = -0.00186265 Jy ! Component: 3300 - total flux cleaned = -0.00186257 Jy ! Component: 3350 - total flux cleaned = -0.00182524 Jy ! Component: 3400 - total flux cleaned = -0.0017881 Jy ! Component: 3450 - total flux cleaned = -0.00178815 Jy ! Component: 3500 - total flux cleaned = -0.00177592 Jy ! Component: 3550 - total flux cleaned = -0.00176373 Jy ! Component: 3600 - total flux cleaned = -0.00176372 Jy ! Component: 3650 - total flux cleaned = -0.00177578 Jy ! Component: 3700 - total flux cleaned = -0.00171639 Jy ! Component: 3750 - total flux cleaned = -0.00174012 Jy ! Component: 3800 - total flux cleaned = -0.00171662 Jy ! Component: 3850 - total flux cleaned = -0.00170499 Jy ! Component: 3900 - total flux cleaned = -0.00171663 Jy ! Component: 3950 - total flux cleaned = -0.00169349 Jy ! Component: 4000 - total flux cleaned = -0.00164781 Jy ! Component: 4050 - total flux cleaned = -0.00165924 Jy ! Total flux subtracted in 4096 components = -0.0016481 Jy ! Clean residual min=-0.000748 max=0.000806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.213383 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 399 components and 0.213383 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0014+6117_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.315 at 8.532 degrees (North through East) ! Clean map min=-0.0011323 max=0.18735 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0014+6117_X_map.fits wmodel /image_prod/ug002_uva//J0014+6117_X_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J0014+6117_X_map.mod wobs /image_prod/ug002_uva//J0014+6117_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0014+6117_X_uvs.fits wwins /image_prod/ug002_uva//J0014+6117_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0014+6117_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325554 0.325554 0.651108 1.30222 2.60443 5.20887 10.4177 20.8355 41.6709 83.3419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 921.505 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0014+6117_X_dfm.log closed on Wed Mar 4 18:20:27 2020