! Started logfile: /image_prod/ug002_uva//J1534-2243_X_dfm.log on Thu Mar 5 02:19:01 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//J1534-2243_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1534-2243_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886667 visibilities/baseline/integration-bin. ! Found source: J1534-2243 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 19152 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 J1534-2243_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003492Jy sigma=7.798863 ! Fit after self-cal, rms=0.951299Jy sigma=7.384968 ! 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=0.5827 mas, bmaj=1.585 mas, bpa=-6.063 degrees ! Estimated noise=1.26823 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 = 0.0358568 Jy ! Component: 100 - total flux cleaned = 0.0487239 Jy ! Total flux subtracted in 100 components = 0.0487239 Jy ! Clean residual min=-0.003512 max=0.005852 Jy/beam ! Clean residual mean=-0.000000 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0487239 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0487239 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=0.074991Jy sigma=0.483875 ! Fit after self-cal, rms=0.073934Jy sigma=0.476931 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776703 Jy ! Component: 100 - total flux cleaned = 0.0117934 Jy ! Total flux subtracted in 100 components = 0.0117934 Jy ! Clean residual min=-0.003044 max=0.003859 Jy/beam ! Clean residual mean=0.000000 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0605172 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0605172 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=0.072717Jy sigma=0.462797 ! Fit after self-cal, rms=0.072730Jy sigma=0.462548 ! 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=0.7516 mas, bmaj=1.882 mas, bpa=-5.793 degrees ! Estimated noise=0.687132 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 (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698447 Jy ! Component: 100 - total flux cleaned = 0.0110099 Jy ! Component: 150 - total flux cleaned = 0.0136368 Jy ! Component: 200 - total flux cleaned = 0.0151799 Jy ! Total flux subtracted in 200 components = 0.0151799 Jy ! Clean residual min=-0.002465 max=0.002956 Jy/beam ! Clean residual mean=0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0756971 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.0756972 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=0.072154Jy sigma=0.454673 ! Fit after self-cal, rms=0.072077Jy sigma=0.453893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7516 x 1.882 at -5.793 degrees (North through East) ! Clean map min=-0.0025933 max=0.051324 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.17 KP 0.95 ! MK 1.13 NL 1.06 OV 0.88 PT 1.23 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.05 KP 1.00 ! MK 1.14 NL 1.10 OV 0.86 PT 1.16 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 0.92 ! MK 1.02 NL 1.01 OV 0.92 PT 1.10 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.08 KP 0.92 ! MK 1.03 NL 1.09 OV 0.86 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.14 KP 0.93 ! MK 1.04 NL 1.09 OV 0.90 PT 1.24 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.10 KP 0.93 ! MK 1.02 NL 1.21 OV 0.91 PT 1.13 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.94 KP 1.02 ! MK 1.12 NL 1.12 OV 0.89 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.11 KP 0.95 ! MK 1.03 NL 1.08 OV 0.87 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.04 KP 0.94 ! MK 1.15 NL 1.04 OV 0.87 PT 1.12 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.12 KP 0.92 ! MK 0.90 NL 1.08 OV 0.86 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.10 KP 0.93 ! MK 0.97 NL 1.08 OV 0.90 PT 1.11 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 0.92 KP 0.95 ! MK 0.92 NL 1.13 OV 0.89 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.072077Jy sigma=0.453893 ! Fit after self-cal, rms=0.074927Jy sigma=0.450971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7617 mas, bmaj=1.894 mas, bpa=-5.242 degrees ! Estimated noise=0.683261 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 = -0.000204335 Jy ! Component: 100 - total flux cleaned = -0.000419589 Jy ! Component: 150 - total flux cleaned = -0.000529826 Jy ! Component: 200 - total flux cleaned = -0.000629486 Jy ! Total flux subtracted in 200 components = -0.000629486 Jy ! Clean residual min=-0.001821 max=0.001966 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0750677 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0750677 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=0.074881Jy sigma=0.450567 ! Fit after self-cal, rms=0.075048Jy sigma=0.450318 ! 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=0.075048Jy sigma=0.450318 ! Fit after self-cal, rms=0.075352Jy sigma=0.449459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7604 mas, bmaj=1.875 mas, bpa=-5.606 degrees ! Estimated noise=0.680316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.16412e-05 Jy ! Component: 100 - total flux cleaned = -0.000344663 Jy ! Component: 150 - total flux cleaned = -0.000476075 Jy ! Component: 200 - total flux cleaned = -0.00059465 Jy ! Total flux subtracted in 200 components = -0.00059465 Jy ! Clean residual min=-0.001589 max=0.001846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0744731 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0744731 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=0.075326Jy sigma=0.449274 ! Fit after self-cal, rms=0.075350Jy sigma=0.449175 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 (6.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164898 Jy ! Component: 100 - total flux cleaned = 0.00230444 Jy ! Component: 150 - total flux cleaned = 0.00254354 Jy ! Component: 200 - total flux cleaned = 0.00259293 Jy ! Total flux subtracted in 200 components = 0.00259293 Jy ! Clean residual min=-0.001399 max=0.001470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.077066 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.077066 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=0.075310Jy sigma=0.448700 ! Fit after self-cal, rms=0.075276Jy sigma=0.448626 ! Inverting map ! Added new window around map position (3, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134105 Jy ! Component: 100 - total flux cleaned = 0.00195625 Jy ! Component: 150 - total flux cleaned = 0.00203294 Jy ! Component: 200 - total flux cleaned = 0.00201094 Jy ! Total flux subtracted in 200 components = 0.00201094 Jy ! Clean residual min=-0.001286 max=0.001232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0790769 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0790769 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=0.075246Jy sigma=0.448344 ! Fit after self-cal, rms=0.075227Jy sigma=0.448286 ! 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=0.075227Jy sigma=0.448286 ! Fit after self-cal, rms=0.075129Jy sigma=0.448193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7548 mas, bmaj=1.875 mas, bpa=-5.717 degrees ! Estimated noise=0.674989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880947 Jy ! Component: 100 - total flux cleaned = 0.00105647 Jy ! Component: 150 - total flux cleaned = 0.00112174 Jy ! Component: 200 - total flux cleaned = 0.00106422 Jy ! Total flux subtracted in 200 components = 0.00106422 Jy ! Clean residual min=-0.001171 max=0.001198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0801411 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.0801412 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=0.075113Jy sigma=0.448046 ! Fit after self-cal, rms=0.075108Jy sigma=0.448014 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 (-44, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107294 Jy ! Component: 100 - total flux cleaned = 0.00142411 Jy ! Component: 150 - total flux cleaned = 0.00148823 Jy ! Component: 200 - total flux cleaned = 0.00156536 Jy ! Total flux subtracted in 200 components = 0.00156536 Jy ! Clean residual min=-0.001109 max=0.001088 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0817065 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.0817065 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=0.075085Jy sigma=0.447833 ! Fit after self-cal, rms=0.075085Jy sigma=0.447799 ! 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=0.075085Jy sigma=0.447799 ! Fit after self-cal, rms=0.075186Jy sigma=0.447771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=3.936 mas, bpa=-2.203 degrees ! Estimated noise=0.923187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612002 Jy ! Component: 100 - total flux cleaned = 0.000755629 Jy ! Component: 150 - total flux cleaned = 0.000782991 Jy ! Component: 200 - total flux cleaned = 0.000795386 Jy ! Total flux subtracted in 200 components = 0.000795386 Jy ! Clean residual min=-0.001349 max=0.001145 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0825019 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.0825019 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=0.075177Jy sigma=0.447717 ! Fit after self-cal, rms=0.075174Jy sigma=0.447700 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 = 0.000317404 Jy ! Component: 100 - total flux cleaned = 0.000341961 Jy ! Component: 150 - total flux cleaned = 0.000318528 Jy ! Component: 200 - total flux cleaned = 0.000318756 Jy ! Total flux subtracted in 200 components = 0.000318756 Jy ! Clean residual min=-0.001323 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0828206 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.0828206 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=0.075169Jy sigma=0.447679 ! Fit after self-cal, rms=0.075166Jy sigma=0.447674 ! 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=0.7523 mas, bmaj=1.876 mas, bpa=-5.747 degrees ! Estimated noise=0.672998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 1.876 at -5.747 degrees (North through East) ! Clean map min=-0.0012668 max=0.05096 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=0.5821 mas, bmaj=1.574 mas, bpa=-5.888 degrees ! Estimated noise=1.24842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356606 Jy ! Component: 100 - total flux cleaned = 0.0506125 Jy ! Component: 150 - total flux cleaned = 0.0585334 Jy ! Component: 200 - total flux cleaned = 0.0634343 Jy ! Total flux subtracted in 200 components = 0.0634343 Jy ! Clean residual min=-0.002772 max=0.002961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0634343 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0634343 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7523 mas, bmaj=1.876 mas, bpa=-5.747 degrees ! Estimated noise=0.672998 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 = 0.00530033 Jy ! Component: 100 - total flux cleaned = 0.00884289 Jy ! Component: 150 - total flux cleaned = 0.0115278 Jy ! Component: 200 - total flux cleaned = 0.0136339 Jy ! Total flux subtracted in 200 components = 0.0136339 Jy ! Clean residual min=-0.001608 max=0.001549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0770683 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0770683 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=1.968 mas, bmaj=3.936 mas, bpa=-2.203 degrees ! Estimated noise=0.923187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257495 Jy ! Component: 100 - total flux cleaned = 0.00424928 Jy ! Component: 150 - total flux cleaned = 0.00542841 Jy ! Component: 200 - total flux cleaned = 0.00606914 Jy ! Total flux subtracted in 200 components = 0.00606914 Jy ! Clean residual min=-0.001428 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0831374 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 = 0.000118918 Jy ! Component: 100 - total flux cleaned = 0.000145651 Jy ! Component: 150 - total flux cleaned = 0.000192711 Jy ! Component: 200 - total flux cleaned = 0.000213939 Jy ! Total flux subtracted in 200 components = 0.000213939 Jy ! Clean residual min=-0.001360 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0833513 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 72 components and 0.0833513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7523 mas, bmaj=1.876 mas, bpa=-5.747 degrees ! Estimated noise=0.672998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304865 Jy ! Component: 100 - total flux cleaned = -0.000471366 Jy ! Component: 150 - total flux cleaned = -0.000562306 Jy ! Component: 200 - total flux cleaned = -0.00061998 Jy ! Total flux subtracted in 200 components = -0.00061998 Jy ! Clean residual min=-0.001227 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0827314 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0827314 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=0.075192Jy sigma=0.447976 ! Fit after self-cal, rms=0.075193Jy sigma=0.447852 wmodel J1534-2243_X_map.mod ! Writing 92 model components to file: J1534-2243_X_map.mod wobs J1534-2243_X_uvs.fits ! Writing UV FITS file: J1534-2243_X_uvs.fits wwins J1534-2243_X_map.win ! wwins: Wrote 5 windows to J1534-2243_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 = -0.000509702 Jy ! Component: 100 - total flux cleaned = -0.000707494 Jy ! Component: 150 - total flux cleaned = -0.000801682 Jy ! Component: 200 - total flux cleaned = -0.000892645 Jy ! Component: 250 - total flux cleaned = -0.000981127 Jy ! Component: 300 - total flux cleaned = -0.00103263 Jy ! Component: 350 - total flux cleaned = -0.00106612 Jy ! Component: 400 - total flux cleaned = -0.00113155 Jy ! Component: 450 - total flux cleaned = -0.0011797 Jy ! Component: 500 - total flux cleaned = -0.00122718 Jy ! Component: 550 - total flux cleaned = -0.00127399 Jy ! Component: 600 - total flux cleaned = -0.0013352 Jy ! Component: 650 - total flux cleaned = -0.00139544 Jy ! Component: 700 - total flux cleaned = -0.00148429 Jy ! Component: 750 - total flux cleaned = -0.00152798 Jy ! Component: 800 - total flux cleaned = -0.00155692 Jy ! Component: 850 - total flux cleaned = -0.00162799 Jy ! Component: 900 - total flux cleaned = -0.00166999 Jy ! Component: 950 - total flux cleaned = -0.00172523 Jy ! Component: 1000 - total flux cleaned = -0.00175255 Jy ! Component: 1050 - total flux cleaned = -0.00177948 Jy ! Component: 1100 - total flux cleaned = -0.00181943 Jy ! Component: 1150 - total flux cleaned = -0.00185874 Jy ! Component: 1200 - total flux cleaned = -0.00189783 Jy ! Component: 1250 - total flux cleaned = -0.00198764 Jy ! Component: 1300 - total flux cleaned = -0.00197502 Jy ! Component: 1350 - total flux cleaned = -0.00200042 Jy ! Component: 1400 - total flux cleaned = -0.00208757 Jy ! Component: 1450 - total flux cleaned = -0.00209989 Jy ! Component: 1500 - total flux cleaned = -0.0021242 Jy ! Component: 1550 - total flux cleaned = -0.00216037 Jy ! Component: 1600 - total flux cleaned = -0.00220805 Jy ! Component: 1650 - total flux cleaned = -0.00221967 Jy ! Component: 1700 - total flux cleaned = -0.00218446 Jy ! Component: 1750 - total flux cleaned = -0.0021847 Jy ! Component: 1800 - total flux cleaned = -0.00223072 Jy ! Component: 1850 - total flux cleaned = -0.00226491 Jy ! Component: 1900 - total flux cleaned = -0.00225367 Jy ! Component: 1950 - total flux cleaned = -0.0022762 Jy ! Component: 2000 - total flux cleaned = -0.00230942 Jy ! Component: 2050 - total flux cleaned = -0.00230937 Jy ! Component: 2100 - total flux cleaned = -0.00229853 Jy ! Component: 2150 - total flux cleaned = -0.00233101 Jy ! Component: 2200 - total flux cleaned = -0.00235254 Jy ! Component: 2250 - total flux cleaned = -0.00233114 Jy ! Component: 2300 - total flux cleaned = -0.00236286 Jy ! Component: 2350 - total flux cleaned = -0.00235226 Jy ! Component: 2400 - total flux cleaned = -0.00237301 Jy ! Component: 2450 - total flux cleaned = -0.00237297 Jy ! Component: 2500 - total flux cleaned = -0.00235252 Jy ! Component: 2550 - total flux cleaned = -0.00238299 Jy ! Component: 2600 - total flux cleaned = -0.0024032 Jy ! Component: 2650 - total flux cleaned = -0.00237326 Jy ! Component: 2700 - total flux cleaned = -0.00238319 Jy ! Component: 2750 - total flux cleaned = -0.00243239 Jy ! Component: 2800 - total flux cleaned = -0.0024324 Jy ! Component: 2850 - total flux cleaned = -0.00243236 Jy ! Component: 2900 - total flux cleaned = -0.00240347 Jy ! Component: 2950 - total flux cleaned = -0.0024225 Jy ! Component: 3000 - total flux cleaned = -0.0024225 Jy ! Component: 3050 - total flux cleaned = -0.00241301 Jy ! Component: 3100 - total flux cleaned = -0.00241308 Jy ! Component: 3150 - total flux cleaned = -0.00239449 Jy ! Component: 3200 - total flux cleaned = -0.00239451 Jy ! Component: 3250 - total flux cleaned = -0.00236709 Jy ! Component: 3300 - total flux cleaned = -0.00237618 Jy ! Component: 3350 - total flux cleaned = -0.0023762 Jy ! Component: 3400 - total flux cleaned = -0.00238513 Jy ! Component: 3450 - total flux cleaned = -0.00240298 Jy ! Component: 3500 - total flux cleaned = -0.00240293 Jy ! Component: 3550 - total flux cleaned = -0.00242056 Jy ! Component: 3600 - total flux cleaned = -0.00243809 Jy ! Component: 3650 - total flux cleaned = -0.00239459 Jy ! Component: 3700 - total flux cleaned = -0.00240315 Jy ! Component: 3750 - total flux cleaned = -0.00241177 Jy ! Component: 3800 - total flux cleaned = -0.00245449 Jy ! Component: 3850 - total flux cleaned = -0.00244603 Jy ! Component: 3900 - total flux cleaned = -0.00247135 Jy ! Component: 3950 - total flux cleaned = -0.00245443 Jy ! Component: 4000 - total flux cleaned = -0.00248785 Jy ! Component: 4050 - total flux cleaned = -0.00249617 Jy ! Total flux subtracted in 4096 components = -0.0025127 Jy ! Clean residual min=-0.000522 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0802187 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 380 components and 0.0802187 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1534-2243_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7523 x 1.876 at -5.747 degrees (North through East) ! Clean map min=-0.00072582 max=0.049907 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1534-2243_X_map.fits wmodel /image_prod/ug002_uva//J1534-2243_X_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J1534-2243_X_map.mod wobs /image_prod/ug002_uva//J1534-2243_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1534-2243_X_uvs.fits wwins /image_prod/ug002_uva//J1534-2243_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1534-2243_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0499066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138364 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.831736 0.831736 1.66347 3.32694 6.65389 13.3078 26.6155 53.2311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.691 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1534-2243_X_dfm.log closed on Thu Mar 5 02:19:05 2020