! Started logfile: /image_prod/ug002_uva//J1239+0443_X_dfm.log on Thu Mar 5 00:45:46 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//J1239+0443_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1239+0443_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1239+0443 ! ! 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 17280 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 J1239+0443_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.057598Jy sigma=8.425091 ! Fit after self-cal, rms=0.677925Jy sigma=5.417843 ! 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=0.7212 mas, bmaj=1.783 mas, bpa=-6.225 degrees ! Estimated noise=1.15075 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 = 0.25205 Jy ! Component: 100 - total flux cleaned = 0.307152 Jy ! Total flux subtracted in 100 components = 0.307152 Jy ! Clean residual min=-0.014415 max=0.021546 Jy/beam ! Clean residual mean=0.000019 rms=0.003569 Jy/beam ! Combined flux in latest and established models = 0.307152 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.307152 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=0.106357Jy sigma=0.846002 ! Fit after self-cal, rms=0.106337Jy sigma=0.845829 ! Inverting map ! Added new window around map position (15.2, 21.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214982 Jy ! Component: 100 - total flux cleaned = 0.0350831 Jy ! Total flux subtracted in 100 components = 0.0350831 Jy ! Clean residual min=-0.012769 max=0.016946 Jy/beam ! Clean residual mean=0.000021 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.342235 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.342235 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=0.100562Jy sigma=0.796444 ! Fit after self-cal, rms=0.100113Jy sigma=0.792751 ! 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=0.9046 mas, bmaj=2.086 mas, bpa=-5.651 degrees ! Estimated noise=0.685688 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 = 0.0166111 Jy ! Component: 100 - total flux cleaned = 0.0265258 Jy ! Component: 150 - total flux cleaned = 0.0332031 Jy ! Component: 200 - total flux cleaned = 0.0378042 Jy ! Total flux subtracted in 200 components = 0.0378042 Jy ! Clean residual min=-0.016285 max=0.021485 Jy/beam ! Clean residual mean=0.000067 rms=0.004949 Jy/beam ! Combined flux in latest and established models = 0.380039 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.380039 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=0.097223Jy sigma=0.767648 ! Fit after self-cal, rms=0.096814Jy sigma=0.764075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.086 at -5.651 degrees (North through East) ! Clean map min=-0.015543 max=0.31855 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.37 HN 0.93 KP 1.00 ! LA 1.02 MK 1.05 OV 0.89 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.34 HN 0.93 KP 1.01 ! LA 1.01 MK 1.04 OV 0.89 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.34 HN 0.93 KP 1.00 ! LA 1.00 MK 1.07 OV 0.90 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.34 HN 0.93 KP 1.00 ! LA 1.00 MK 1.03 OV 0.88 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.35 HN 0.95 KP 1.00 ! LA 0.99 MK 1.06 OV 0.90 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.35 HN 0.97 KP 1.00 ! LA 0.99 MK 1.05 OV 0.88 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.39 HN 0.94 KP 0.98 ! LA 1.01 MK 1.07 OV 0.88 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.37 HN 0.96 KP 0.99 ! LA 1.00 MK 1.06 OV 0.89 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.35 HN 0.96 KP 0.96 ! LA 0.99 MK 1.03 OV 0.91 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.38 HN 0.96 KP 0.96 ! LA 1.02 MK 1.06 OV 0.91 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.37 HN 0.96 KP 0.98 ! LA 1.01 MK 1.07 OV 0.89 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.33 HN 0.98 KP 0.96 ! LA 1.01 MK 1.07 OV 0.88 PT 0.89 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.096814Jy sigma=0.764075 ! Fit after self-cal, rms=0.096598Jy sigma=0.656839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=2.095 mas, bpa=-5.675 degrees ! Estimated noise=0.689812 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 = 0.00230869 Jy ! Component: 100 - total flux cleaned = 0.00268851 Jy ! Component: 150 - total flux cleaned = 0.00277182 Jy ! Component: 200 - total flux cleaned = 0.00276936 Jy ! Total flux subtracted in 200 components = 0.00276936 Jy ! Clean residual min=-0.013471 max=0.015835 Jy/beam ! Clean residual mean=0.000052 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 0.382809 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.382809 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=0.096330Jy sigma=0.655907 ! Fit after self-cal, rms=0.096409Jy sigma=0.655527 ! 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=0.096409Jy sigma=0.655527 ! Fit after self-cal, rms=0.080787Jy sigma=0.468723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=2.092 mas, bpa=-5.846 degrees ! Estimated noise=0.696992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00504076 Jy ! Component: 100 - total flux cleaned = -0.00487746 Jy ! Component: 150 - total flux cleaned = -0.004506 Jy ! Component: 200 - total flux cleaned = -0.00450247 Jy ! Total flux subtracted in 200 components = -0.00450247 Jy ! Clean residual min=-0.005588 max=0.010628 Jy/beam ! Clean residual mean=-0.000003 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.378306 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.378306 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=0.080027Jy sigma=0.461228 ! Fit after self-cal, rms=0.079982Jy sigma=0.458659 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 (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839209 Jy ! Component: 100 - total flux cleaned = 0.008436 Jy ! Component: 150 - total flux cleaned = 0.00833195 Jy ! Component: 200 - total flux cleaned = 0.00814439 Jy ! Total flux subtracted in 200 components = 0.00814439 Jy ! Clean residual min=-0.004394 max=0.004783 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.386451 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.386451 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=0.078696Jy sigma=0.445877 ! Fit after self-cal, rms=0.078401Jy sigma=0.443678 ! Inverting map ! Added new window around map position (-5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186652 Jy ! Component: 100 - total flux cleaned = 0.00163231 Jy ! Component: 150 - total flux cleaned = 0.00143893 Jy ! Component: 200 - total flux cleaned = 0.000992209 Jy ! Total flux subtracted in 200 components = 0.000992209 Jy ! Clean residual min=-0.004213 max=0.003784 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.387443 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.387443 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=0.077999Jy sigma=0.439858 ! Fit after self-cal, rms=0.077951Jy sigma=0.439614 ! 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=0.077951Jy sigma=0.439614 ! Fit after self-cal, rms=0.079251Jy sigma=0.434407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9041 mas, bmaj=2.086 mas, bpa=-5.858 degrees ! Estimated noise=0.694137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134617 Jy ! Component: 100 - total flux cleaned = -0.00175785 Jy ! Component: 150 - total flux cleaned = -0.00175455 Jy ! Component: 200 - total flux cleaned = -0.00202913 Jy ! Total flux subtracted in 200 components = -0.00202913 Jy ! Clean residual min=-0.003260 max=0.002311 Jy/beam ! Clean residual mean=0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.385414 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.385414 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=0.078935Jy sigma=0.431389 ! Fit after self-cal, rms=0.078843Jy sigma=0.430676 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 = -0.00108083 Jy ! Component: 100 - total flux cleaned = -0.0013356 Jy ! Component: 150 - total flux cleaned = -0.00160102 Jy ! Component: 200 - total flux cleaned = -0.00187942 Jy ! Total flux subtracted in 200 components = -0.00187942 Jy ! Clean residual min=-0.002805 max=0.002189 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.383534 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.383534 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=0.078734Jy sigma=0.429635 ! Fit after self-cal, rms=0.078704Jy sigma=0.429448 ! 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=0.078704Jy sigma=0.429448 ! Fit after self-cal, rms=0.079239Jy sigma=0.428729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=3.195 mas, bpa=5.068 degrees ! Estimated noise=0.890264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179459 Jy ! Component: 100 - total flux cleaned = -0.00198779 Jy ! Component: 150 - total flux cleaned = -0.00247399 Jy ! Component: 200 - total flux cleaned = -0.00281023 Jy ! Total flux subtracted in 200 components = -0.00281023 Jy ! Clean residual min=-0.002399 max=0.002109 Jy/beam ! Clean residual mean=0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.380724 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.380724 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=0.079134Jy sigma=0.427805 ! Fit after self-cal, rms=0.079098Jy sigma=0.427495 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 = -0.000905856 Jy ! Component: 100 - total flux cleaned = -0.00114679 Jy ! Component: 150 - total flux cleaned = -0.00133795 Jy ! Component: 200 - total flux cleaned = -0.00156352 Jy ! Total flux subtracted in 200 components = -0.00156352 Jy ! Clean residual min=-0.002009 max=0.002085 Jy/beam ! Clean residual mean=0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.37916 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.37916 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=0.079060Jy sigma=0.427174 ! Fit after self-cal, rms=0.079049Jy sigma=0.427081 ! Inverting map ! Added new window around map position (-16, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197672 Jy ! Component: 100 - total flux cleaned = 0.00189695 Jy ! Component: 150 - total flux cleaned = 0.00176948 Jy ! Component: 200 - total flux cleaned = 0.00171493 Jy ! Total flux subtracted in 200 components = 0.00171493 Jy ! Clean residual min=-0.001904 max=0.001716 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.380875 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.380875 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=0.079001Jy sigma=0.426656 ! Fit after self-cal, rms=0.078988Jy sigma=0.426576 ! 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=0.9036 mas, bmaj=2.083 mas, bpa=-5.823 degrees ! Estimated noise=0.692669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9036 x 2.083 at -5.823 degrees (North through East) ! Clean map min=-0.0017654 max=0.32577 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=0.7234 mas, bmaj=1.78 mas, bpa=-6.32 degrees ! Estimated noise=1.14963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251772 Jy ! Component: 100 - total flux cleaned = 0.306969 Jy ! Component: 150 - total flux cleaned = 0.327373 Jy ! Component: 200 - total flux cleaned = 0.340172 Jy ! Total flux subtracted in 200 components = 0.340172 Jy ! Clean residual min=-0.004321 max=0.006848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.340172 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.340172 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=2.083 mas, bpa=-5.823 degrees ! Estimated noise=0.692669 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 = 0.0128165 Jy ! Component: 100 - total flux cleaned = 0.0201437 Jy ! Component: 150 - total flux cleaned = 0.0249412 Jy ! Component: 200 - total flux cleaned = 0.0281969 Jy ! Total flux subtracted in 200 components = 0.0281969 Jy ! Clean residual min=-0.001896 max=0.002018 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.368369 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.368369 Jy ! Inverting map ! Added new window around map position (-2.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205937 Jy ! Component: 100 - total flux cleaned = 0.00325324 Jy ! Component: 150 - total flux cleaned = 0.00412991 Jy ! Component: 200 - total flux cleaned = 0.00494277 Jy ! Total flux subtracted in 200 components = 0.00494277 Jy ! Clean residual min=-0.001631 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.373311 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.373311 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=2.269 mas, bmaj=3.195 mas, bpa=5.068 degrees ! Estimated noise=0.890264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171227 Jy ! Component: 100 - total flux cleaned = 0.00210514 Jy ! Component: 150 - total flux cleaned = 0.00245504 Jy ! Component: 200 - total flux cleaned = 0.00271701 Jy ! Total flux subtracted in 200 components = 0.00271701 Jy ! Clean residual min=-0.001741 max=0.001808 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.376028 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 = 0.000282045 Jy ! Component: 100 - total flux cleaned = 0.000508823 Jy ! Component: 150 - total flux cleaned = 0.000716636 Jy ! Component: 200 - total flux cleaned = 0.000886566 Jy ! Total flux subtracted in 200 components = 0.000886566 Jy ! Clean residual min=-0.001729 max=0.001754 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.376915 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 115 components and 0.376915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=2.083 mas, bpa=-5.823 degrees ! Estimated noise=0.692669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113296 Jy ! Component: 100 - total flux cleaned = 0.000226915 Jy ! Component: 150 - total flux cleaned = 0.000227841 Jy ! Component: 200 - total flux cleaned = 0.000258098 Jy ! Total flux subtracted in 200 components = 0.000258098 Jy ! Clean residual min=-0.001560 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.377173 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.377173 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=0.078912Jy sigma=0.425783 ! Fit after self-cal, rms=0.078884Jy sigma=0.425552 wmodel J1239+0443_X_map.mod ! Writing 131 model components to file: J1239+0443_X_map.mod wobs J1239+0443_X_uvs.fits ! Writing UV FITS file: J1239+0443_X_uvs.fits wwins J1239+0443_X_map.win ! wwins: Wrote 6 windows to J1239+0443_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 = -0.000501658 Jy ! Component: 100 - total flux cleaned = -0.000812014 Jy ! Component: 150 - total flux cleaned = -0.00110286 Jy ! Component: 200 - total flux cleaned = -0.00135909 Jy ! Component: 250 - total flux cleaned = -0.0016244 Jy ! Component: 300 - total flux cleaned = -0.00184075 Jy ! Component: 350 - total flux cleaned = -0.00197472 Jy ! Component: 400 - total flux cleaned = -0.00204918 Jy ! Component: 450 - total flux cleaned = -0.00212209 Jy ! Component: 500 - total flux cleaned = -0.0021754 Jy ! Component: 550 - total flux cleaned = -0.0022623 Jy ! Component: 600 - total flux cleaned = -0.00236427 Jy ! Component: 650 - total flux cleaned = -0.00239769 Jy ! Component: 700 - total flux cleaned = -0.00246329 Jy ! Component: 750 - total flux cleaned = -0.00249578 Jy ! Component: 800 - total flux cleaned = -0.00259068 Jy ! Component: 850 - total flux cleaned = -0.00262182 Jy ! Component: 900 - total flux cleaned = -0.00269848 Jy ! Component: 950 - total flux cleaned = -0.00271366 Jy ! Component: 1000 - total flux cleaned = -0.00275864 Jy ! Component: 1050 - total flux cleaned = -0.00280297 Jy ! Component: 1100 - total flux cleaned = -0.0028761 Jy ! Component: 1150 - total flux cleaned = -0.00290496 Jy ! Component: 1200 - total flux cleaned = -0.0029764 Jy ! Component: 1250 - total flux cleaned = -0.00301902 Jy ! Component: 1300 - total flux cleaned = -0.0031027 Jy ! Component: 1350 - total flux cleaned = -0.00314398 Jy ! Component: 1400 - total flux cleaned = -0.00322568 Jy ! Component: 1450 - total flux cleaned = -0.00327962 Jy ! Component: 1500 - total flux cleaned = -0.00335958 Jy ! Component: 1550 - total flux cleaned = -0.0033727 Jy ! Component: 1600 - total flux cleaned = -0.00339885 Jy ! Component: 1650 - total flux cleaned = -0.00346355 Jy ! Component: 1700 - total flux cleaned = -0.00348903 Jy ! Component: 1750 - total flux cleaned = -0.00351433 Jy ! Component: 1800 - total flux cleaned = -0.00355205 Jy ! Component: 1850 - total flux cleaned = -0.00358947 Jy ! Component: 1900 - total flux cleaned = -0.0036882 Jy ! Component: 1950 - total flux cleaned = -0.00373705 Jy ! Component: 2000 - total flux cleaned = -0.00373709 Jy ! Component: 2050 - total flux cleaned = -0.00379704 Jy ! Component: 2100 - total flux cleaned = -0.00384473 Jy ! Component: 2150 - total flux cleaned = -0.00391556 Jy ! Component: 2200 - total flux cleaned = -0.00393885 Jy ! Component: 2250 - total flux cleaned = -0.00391573 Jy ! Component: 2300 - total flux cleaned = -0.00391575 Jy ! Component: 2350 - total flux cleaned = -0.00395006 Jy ! Component: 2400 - total flux cleaned = -0.0039161 Jy ! Component: 2450 - total flux cleaned = -0.0039162 Jy ! Component: 2500 - total flux cleaned = -0.00394969 Jy ! Component: 2550 - total flux cleaned = -0.0039275 Jy ! Component: 2600 - total flux cleaned = -0.00393845 Jy ! Component: 2650 - total flux cleaned = -0.00390567 Jy ! Component: 2700 - total flux cleaned = -0.00388401 Jy ! Component: 2750 - total flux cleaned = -0.00389476 Jy ! Component: 2800 - total flux cleaned = -0.00392681 Jy ! Component: 2850 - total flux cleaned = -0.00390567 Jy ! Component: 2900 - total flux cleaned = -0.00388464 Jy ! Component: 2950 - total flux cleaned = -0.00388468 Jy ! Component: 3000 - total flux cleaned = -0.00385346 Jy ! Component: 3050 - total flux cleaned = -0.00385356 Jy ! Component: 3100 - total flux cleaned = -0.00385359 Jy ! Component: 3150 - total flux cleaned = -0.00389442 Jy ! Component: 3200 - total flux cleaned = -0.00387411 Jy ! Component: 3250 - total flux cleaned = -0.00387417 Jy ! Component: 3300 - total flux cleaned = -0.00385404 Jy ! Component: 3350 - total flux cleaned = -0.0038442 Jy ! Component: 3400 - total flux cleaned = -0.00387399 Jy ! Component: 3450 - total flux cleaned = -0.00383464 Jy ! Component: 3500 - total flux cleaned = -0.00384447 Jy ! Component: 3550 - total flux cleaned = -0.00387364 Jy ! Component: 3600 - total flux cleaned = -0.00384472 Jy ! Component: 3650 - total flux cleaned = -0.00387352 Jy ! Component: 3700 - total flux cleaned = -0.00384483 Jy ! Component: 3750 - total flux cleaned = -0.00384484 Jy ! Component: 3800 - total flux cleaned = -0.00390156 Jy ! Component: 3850 - total flux cleaned = -0.00390151 Jy ! Component: 3900 - total flux cleaned = -0.00391091 Jy ! Component: 3950 - total flux cleaned = -0.00394815 Jy ! Component: 4000 - total flux cleaned = -0.00396654 Jy ! Component: 4050 - total flux cleaned = -0.00396658 Jy ! Total flux subtracted in 4096 components = -0.00395752 Jy ! Clean residual min=-0.000493 max=0.000481 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.373216 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 408 components and 0.373216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1239+0443_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9036 x 2.083 at -5.823 degrees (North through East) ! Clean map min=-0.00095372 max=0.32837 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1239+0443_X_map.fits wmodel /image_prod/ug002_uva//J1239+0443_X_map.mod ! Writing 408 model components to file: /image_prod/ug002_uva//J1239+0443_X_map.mod wobs /image_prod/ug002_uva//J1239+0443_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1239+0443_X_uvs.fits wwins /image_prod/ug002_uva//J1239+0443_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1239+0443_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.328373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141941 0.141941 0.283881 0.567762 1.13552 2.27105 4.5421 9.0842 18.1684 36.3368 72.6736 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.328 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2113.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1239+0443_X_dfm.log closed on Thu Mar 5 00:45:50 2020