! Started logfile: /image_prod/ug002_uva//J1628-1415_X_dfm.log on Thu Mar 5 02:45:28 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//J1628-1415_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1628-1415_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977083 visibilities/baseline/integration-bin. ! Found source: J1628-1415 ! ! 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 16884 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 J1628-1415_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007175Jy sigma=8.366404 ! Fit after self-cal, rms=0.872551Jy sigma=7.175751 ! 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=0.6541 mas, bmaj=1.649 mas, bpa=-1.91 degrees ! Estimated noise=1.20998 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 = 0.093288 Jy ! Component: 100 - total flux cleaned = 0.126381 Jy ! Total flux subtracted in 100 components = 0.126381 Jy ! Clean residual min=-0.006309 max=0.016564 Jy/beam ! Clean residual mean=0.000022 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.126381 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.126381 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=0.072278Jy sigma=0.566400 ! Fit after self-cal, rms=0.072028Jy sigma=0.565049 ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186702 Jy ! Component: 100 - total flux cleaned = 0.0297512 Jy ! Total flux subtracted in 100 components = 0.0297512 Jy ! Clean residual min=-0.004710 max=0.005927 Jy/beam ! Clean residual mean=0.000011 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.156133 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.156133 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=0.065555Jy sigma=0.496370 ! Fit after self-cal, rms=0.065373Jy sigma=0.495327 ! 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=0.8127 mas, bmaj=1.986 mas, bpa=-1.009 degrees ! Estimated noise=0.672374 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 = 0.0107693 Jy ! Component: 100 - total flux cleaned = 0.0161199 Jy ! Component: 150 - total flux cleaned = 0.0188447 Jy ! Component: 200 - total flux cleaned = 0.0193114 Jy ! Total flux subtracted in 200 components = 0.0193114 Jy ! Clean residual min=-0.005180 max=0.004578 Jy/beam ! Clean residual mean=0.000012 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.175444 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.175444 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=0.063966Jy sigma=0.478508 ! Fit after self-cal, rms=0.063905Jy sigma=0.478145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8127 x 1.986 at -1.009 degrees (North through East) ! Clean map min=-0.0050264 max=0.13006 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 1.02 ! LA 1.02 MK 1.01 OV 0.92 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.04 ! LA 1.05 MK 0.98 OV 0.91 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 1.04 ! LA 1.01 MK 1.02 OV 0.92 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.99 KP 1.03 ! LA 0.97 MK 0.98 OV 0.90 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 1.03 ! LA 1.03 MK 1.05 OV 0.91 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.02 ! LA 1.02 MK 1.02 OV 0.91 PT 1.00 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.95 KP 1.05 ! LA 1.00 MK 1.02 OV 0.89 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.01 KP 1.03 ! LA 1.04 MK 1.03 OV 0.89 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.03 ! LA 1.01 MK 1.00 OV 0.94 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 1.02 ! LA 1.06 MK 1.00 OV 0.91 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 1.03 ! LA 1.03 MK 1.00 OV 0.93 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 1.03 ! LA 1.04 MK 0.98 OV 0.91 PT 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.063905Jy sigma=0.478145 ! Fit after self-cal, rms=0.062968Jy sigma=0.472385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.818 mas, bmaj=1.991 mas, bpa=-1.007 degrees ! Estimated noise=0.667506 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 = 0.000164159 Jy ! Component: 100 - total flux cleaned = -6.78436e-05 Jy ! Component: 150 - total flux cleaned = -0.000255668 Jy ! Component: 200 - total flux cleaned = -0.000431546 Jy ! Total flux subtracted in 200 components = -0.000431546 Jy ! Clean residual min=-0.003889 max=0.003810 Jy/beam ! Clean residual mean=0.000011 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.175012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.175012 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=0.062931Jy sigma=0.472175 ! Fit after self-cal, rms=0.062944Jy sigma=0.472083 ! 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=0.062944Jy sigma=0.472083 ! Fit after self-cal, rms=0.063427Jy sigma=0.463245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=1.991 mas, bpa=-1.103 degrees ! Estimated noise=0.667214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625019 Jy ! Component: 100 - total flux cleaned = 0.000650868 Jy ! Component: 150 - total flux cleaned = 0.000689794 Jy ! Component: 200 - total flux cleaned = 0.000689848 Jy ! Total flux subtracted in 200 components = 0.000689848 Jy ! Clean residual min=-0.002218 max=0.002668 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.175702 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.175702 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=0.063401Jy sigma=0.463031 ! Fit after self-cal, rms=0.063451Jy sigma=0.462940 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 (21.8, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255925 Jy ! Component: 100 - total flux cleaned = 0.00397676 Jy ! Component: 150 - total flux cleaned = 0.00492192 Jy ! Component: 200 - total flux cleaned = 0.00563873 Jy ! Total flux subtracted in 200 components = 0.00563873 Jy ! Clean residual min=-0.002016 max=0.002378 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.181341 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.181341 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=0.063350Jy sigma=0.461810 ! Fit after self-cal, rms=0.063341Jy sigma=0.461765 ! Inverting map ! Added new window around map position (5.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211408 Jy ! Component: 100 - total flux cleaned = 0.00326034 Jy ! Component: 150 - total flux cleaned = 0.00411471 Jy ! Component: 200 - total flux cleaned = 0.00485034 Jy ! Total flux subtracted in 200 components = 0.00485034 Jy ! Clean residual min=-0.001903 max=0.001700 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.186191 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.186191 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=0.063263Jy sigma=0.461024 ! Fit after self-cal, rms=0.063258Jy sigma=0.460970 ! 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=0.063258Jy sigma=0.460970 ! Fit after self-cal, rms=0.063222Jy sigma=0.460801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=1.994 mas, bpa=-1.107 degrees ! Estimated noise=0.66541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095139 Jy ! Component: 100 - total flux cleaned = 0.00170843 Jy ! Component: 150 - total flux cleaned = 0.00234899 Jy ! Component: 200 - total flux cleaned = 0.00289899 Jy ! Total flux subtracted in 200 components = 0.00289899 Jy ! Clean residual min=-0.001670 max=0.001676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.18909 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.18909 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=0.063200Jy sigma=0.460559 ! Fit after self-cal, rms=0.063203Jy sigma=0.460549 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 (-7.4, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149809 Jy ! Component: 100 - total flux cleaned = 0.00227091 Jy ! Component: 150 - total flux cleaned = 0.0027798 Jy ! Component: 200 - total flux cleaned = 0.00319054 Jy ! Total flux subtracted in 200 components = 0.00319054 Jy ! Clean residual min=-0.001544 max=0.001346 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.192281 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.192281 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=0.063161Jy sigma=0.460203 ! Fit after self-cal, rms=0.063159Jy sigma=0.460174 ! 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=0.063159Jy sigma=0.460174 ! Fit after self-cal, rms=0.063241Jy sigma=0.460133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=4.199 mas, bpa=10.93 degrees ! Estimated noise=0.8636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119999 Jy ! Component: 100 - total flux cleaned = 0.00209746 Jy ! Component: 150 - total flux cleaned = 0.00283988 Jy ! Component: 200 - total flux cleaned = 0.00346537 Jy ! Total flux subtracted in 200 components = 0.00346537 Jy ! Clean residual min=-0.001840 max=0.001742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.195746 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.195746 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=0.063234Jy sigma=0.460025 ! Fit after self-cal, rms=0.063231Jy sigma=0.460004 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 = 0.00068323 Jy ! Component: 100 - total flux cleaned = 0.00119884 Jy ! Component: 150 - total flux cleaned = 0.00152971 Jy ! Component: 200 - total flux cleaned = 0.00183923 Jy ! Total flux subtracted in 200 components = 0.00183923 Jy ! Clean residual min=-0.001733 max=0.001670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.197586 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.197586 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=0.063234Jy sigma=0.460006 ! Fit after self-cal, rms=0.063232Jy sigma=0.460000 ! 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=0.8179 mas, bmaj=1.995 mas, bpa=-1.103 degrees ! Estimated noise=0.665489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8179 x 1.995 at -1.103 degrees (North through East) ! Clean map min=-0.0012885 max=0.1294 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=0.6589 mas, bmaj=1.654 mas, bpa=-1.989 degrees ! Estimated noise=1.19815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921769 Jy ! Component: 100 - total flux cleaned = 0.125338 Jy ! Component: 150 - total flux cleaned = 0.142645 Jy ! Component: 200 - total flux cleaned = 0.153504 Jy ! Total flux subtracted in 200 components = 0.153504 Jy ! Clean residual min=-0.004234 max=0.005764 Jy/beam ! Clean residual mean=0.000009 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.153504 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.153504 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=1.995 mas, bpa=-1.103 degrees ! Estimated noise=0.665489 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 = 0.0111134 Jy ! Component: 100 - total flux cleaned = 0.016501 Jy ! Component: 150 - total flux cleaned = 0.0198163 Jy ! Component: 200 - total flux cleaned = 0.0225074 Jy ! Total flux subtracted in 200 components = 0.0225074 Jy ! Clean residual min=-0.002282 max=0.002336 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.176012 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.176012 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=2.359 mas, bmaj=4.199 mas, bpa=10.93 degrees ! Estimated noise=0.8636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398972 Jy ! Component: 100 - total flux cleaned = 0.00685333 Jy ! Component: 150 - total flux cleaned = 0.00912242 Jy ! Component: 200 - total flux cleaned = 0.0109935 Jy ! Total flux subtracted in 200 components = 0.0109935 Jy ! Clean residual min=-0.002392 max=0.002090 Jy/beam ! Clean residual mean=0.000003 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.187005 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 = 0.00158369 Jy ! Component: 100 - total flux cleaned = 0.00295326 Jy ! Component: 150 - total flux cleaned = 0.00414946 Jy ! Component: 200 - total flux cleaned = 0.00519839 Jy ! Total flux subtracted in 200 components = 0.00519839 Jy ! Clean residual min=-0.002027 max=0.001718 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.192204 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 132 components and 0.192204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=1.995 mas, bpa=-1.103 degrees ! Estimated noise=0.665489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100183 Jy ! Component: 100 - total flux cleaned = 0.00173002 Jy ! Component: 150 - total flux cleaned = 0.00239211 Jy ! Component: 200 - total flux cleaned = 0.0028931 Jy ! Total flux subtracted in 200 components = 0.0028931 Jy ! Clean residual min=-0.001497 max=0.001291 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.195097 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.195097 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=0.063282Jy sigma=0.460357 ! Fit after self-cal, rms=0.063276Jy sigma=0.460290 wmodel J1628-1415_X_map.mod ! Writing 156 model components to file: J1628-1415_X_map.mod wobs J1628-1415_X_uvs.fits ! Writing UV FITS file: J1628-1415_X_uvs.fits wwins J1628-1415_X_map.win ! wwins: Wrote 5 windows to J1628-1415_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 = -0.000655155 Jy ! Component: 100 - total flux cleaned = -0.00112422 Jy ! Component: 150 - total flux cleaned = -0.00141121 Jy ! Component: 200 - total flux cleaned = -0.00162177 Jy ! Component: 250 - total flux cleaned = -0.00182366 Jy ! Component: 300 - total flux cleaned = -0.00197881 Jy ! Component: 350 - total flux cleaned = -0.00203503 Jy ! Component: 400 - total flux cleaned = -0.00212556 Jy ! Component: 450 - total flux cleaned = -0.00219585 Jy ! Component: 500 - total flux cleaned = -0.00224735 Jy ! Component: 550 - total flux cleaned = -0.0022806 Jy ! Component: 600 - total flux cleaned = -0.00226415 Jy ! Component: 650 - total flux cleaned = -0.00223227 Jy ! Component: 700 - total flux cleaned = -0.0022167 Jy ! Component: 750 - total flux cleaned = -0.00220157 Jy ! Component: 800 - total flux cleaned = -0.00215642 Jy ! Component: 850 - total flux cleaned = -0.00215642 Jy ! Component: 900 - total flux cleaned = -0.00209775 Jy ! Component: 950 - total flux cleaned = -0.00209797 Jy ! Component: 1000 - total flux cleaned = -0.00205533 Jy ! Component: 1050 - total flux cleaned = -0.00205547 Jy ! Component: 1100 - total flux cleaned = -0.00208318 Jy ! Component: 1150 - total flux cleaned = -0.00208312 Jy ! Component: 1200 - total flux cleaned = -0.00208316 Jy ! Component: 1250 - total flux cleaned = -0.00208316 Jy ! Component: 1300 - total flux cleaned = -0.0020702 Jy ! Component: 1350 - total flux cleaned = -0.00210928 Jy ! Component: 1400 - total flux cleaned = -0.00214769 Jy ! Component: 1450 - total flux cleaned = -0.0021857 Jy ! Component: 1500 - total flux cleaned = -0.00219799 Jy ! Component: 1550 - total flux cleaned = -0.00222281 Jy ! Component: 1600 - total flux cleaned = -0.00222273 Jy ! Component: 1650 - total flux cleaned = -0.00228349 Jy ! Component: 1700 - total flux cleaned = -0.00228348 Jy ! Component: 1750 - total flux cleaned = -0.00231919 Jy ! Component: 1800 - total flux cleaned = -0.00234284 Jy ! Component: 1850 - total flux cleaned = -0.00242447 Jy ! Component: 1900 - total flux cleaned = -0.00245896 Jy ! Component: 1950 - total flux cleaned = -0.00249319 Jy ! Component: 2000 - total flux cleaned = -0.00250459 Jy ! Component: 2050 - total flux cleaned = -0.00254957 Jy ! Component: 2100 - total flux cleaned = -0.0026053 Jy ! Component: 2150 - total flux cleaned = -0.00264937 Jy ! Component: 2200 - total flux cleaned = -0.00263838 Jy ! Component: 2250 - total flux cleaned = -0.00267106 Jy ! Component: 2300 - total flux cleaned = -0.00270338 Jy ! Component: 2350 - total flux cleaned = -0.00273547 Jy ! Component: 2400 - total flux cleaned = -0.00275659 Jy ! Component: 2450 - total flux cleaned = -0.00277772 Jy ! Component: 2500 - total flux cleaned = -0.00281928 Jy ! Component: 2550 - total flux cleaned = -0.00285022 Jy ! Component: 2600 - total flux cleaned = -0.00286052 Jy ! Component: 2650 - total flux cleaned = -0.00287062 Jy ! Component: 2700 - total flux cleaned = -0.00286069 Jy ! Component: 2750 - total flux cleaned = -0.00292081 Jy ! Component: 2800 - total flux cleaned = -0.00295058 Jy ! Component: 2850 - total flux cleaned = -0.00295045 Jy ! Component: 2900 - total flux cleaned = -0.00296021 Jy ! Component: 2950 - total flux cleaned = -0.0030185 Jy ! Component: 3000 - total flux cleaned = -0.00305704 Jy ! Component: 3050 - total flux cleaned = -0.0030761 Jy ! Component: 3100 - total flux cleaned = -0.00310463 Jy ! Component: 3150 - total flux cleaned = -0.00314232 Jy ! Component: 3200 - total flux cleaned = -0.00320792 Jy ! Component: 3250 - total flux cleaned = -0.00327304 Jy ! Component: 3300 - total flux cleaned = -0.00331922 Jy ! Component: 3350 - total flux cleaned = -0.00336518 Jy ! Component: 3400 - total flux cleaned = -0.0034108 Jy ! Component: 3450 - total flux cleaned = -0.00341088 Jy ! Component: 3500 - total flux cleaned = -0.00346502 Jy ! Component: 3550 - total flux cleaned = -0.00350079 Jy ! Component: 3600 - total flux cleaned = -0.00357196 Jy ! Component: 3650 - total flux cleaned = -0.00360727 Jy ! Component: 3700 - total flux cleaned = -0.00366877 Jy ! Component: 3750 - total flux cleaned = -0.00370379 Jy ! Component: 3800 - total flux cleaned = -0.00378197 Jy ! Component: 3850 - total flux cleaned = -0.00379923 Jy ! Component: 3900 - total flux cleaned = -0.00384215 Jy ! Component: 3950 - total flux cleaned = -0.0038934 Jy ! Component: 4000 - total flux cleaned = -0.00396124 Jy ! Component: 4050 - total flux cleaned = -0.00397807 Jy ! Total flux subtracted in 4096 components = -0.00402004 Jy ! Clean residual min=-0.000546 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.191077 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 442 components and 0.191077 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1628-1415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8179 x 1.995 at -1.103 degrees (North through East) ! Clean map min=-0.00090018 max=0.12868 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1628-1415_X_map.fits wmodel /image_prod/ug002_uva//J1628-1415_X_map.mod ! Writing 442 model components to file: /image_prod/ug002_uva//J1628-1415_X_map.mod wobs /image_prod/ug002_uva//J1628-1415_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1628-1415_X_uvs.fits wwins /image_prod/ug002_uva//J1628-1415_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1628-1415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324267 0.324267 0.648534 1.29707 2.59414 5.18827 10.3765 20.7531 41.5062 83.0124 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 925.163 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1628-1415_X_dfm.log closed on Thu Mar 5 02:45:32 2020