! Started logfile: /image_prod/ug002_uva//J1247+7124_X_dfm.log on Thu Mar 5 00:49:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1247+7124_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1247+7124_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.614815 visibilities/baseline/integration-bin. ! Found source: J1247+7124 ! ! 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 15936 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 J1247+7124_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002461Jy sigma=8.523599 ! Fit after self-cal, rms=0.949630Jy sigma=8.065365 ! 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=0.6679 mas, bmaj=0.9937 mas, bpa=85.84 degrees ! Estimated noise=1.29601 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 = 0.0400882 Jy ! Component: 100 - total flux cleaned = 0.0493131 Jy ! Total flux subtracted in 100 components = 0.0493131 Jy ! Clean residual min=-0.003664 max=0.003905 Jy/beam ! Clean residual mean=0.000007 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0493131 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0493131 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=0.062953Jy sigma=0.505880 ! Fit after self-cal, rms=0.061837Jy sigma=0.496520 ! 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=0.8569 mas, bmaj=1.28 mas, bpa=86.85 degrees ! Estimated noise=0.667784 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 = 0.00603653 Jy ! Component: 100 - total flux cleaned = 0.0088662 Jy ! Component: 150 - total flux cleaned = 0.00962793 Jy ! Component: 200 - total flux cleaned = 0.00997125 Jy ! Total flux subtracted in 200 components = 0.00997125 Jy ! Clean residual min=-0.003122 max=0.003621 Jy/beam ! Clean residual mean=0.000008 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0592844 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0592844 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=0.061356Jy sigma=0.491015 ! Fit after self-cal, rms=0.061337Jy sigma=0.490730 ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331611 Jy ! Component: 100 - total flux cleaned = 0.00491708 Jy ! Component: 150 - total flux cleaned = 0.00595818 Jy ! Component: 200 - total flux cleaned = 0.00634917 Jy ! Total flux subtracted in 200 components = 0.00634917 Jy ! Clean residual min=-0.002908 max=0.002492 Jy/beam ! Clean residual mean=0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0656335 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0656335 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=0.061172Jy sigma=0.488846 ! Fit after self-cal, rms=0.061122Jy sigma=0.488459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 1.28 at 86.85 degrees (North through East) ! Clean map min=-0.0026301 max=0.053889 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.04 KP 1.10 ! LA 0.92 MK 1.06 NL 1.13 OV 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.15 ! LA 0.91 MK 1.07 NL 1.21 OV 0.87 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.01 KP 1.17 ! LA 0.93 MK 1.08 NL 1.17 OV 0.86 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 1.19 ! LA 0.97 MK 1.06 NL 1.30 OV 0.85 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.05 KP 1.12 ! LA 0.93 MK 1.01 NL 1.37 OV 0.85 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.04 KP 1.08 ! LA 0.97 MK 1.05 NL 1.28 OV 0.90 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.92 KP 1.06 ! LA 0.95 MK 1.04 NL 1.21 OV 0.88 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.03 KP 1.03 ! LA 1.00 MK 1.01 NL 1.23 OV 0.88 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.93 KP 1.12 ! LA 0.94 MK 1.10 NL 1.12 OV 0.84 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.04 KP 1.18 ! LA 0.95 MK 1.02 NL 1.16 OV 0.90 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.07 KP 1.08 ! LA 0.94 MK 1.03 NL 1.14 OV 0.88 ! SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.03 KP 0.98 ! LA 1.00 MK 0.94 NL 1.23 OV 0.92 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.061122Jy sigma=0.488459 ! Fit after self-cal, rms=0.059910Jy sigma=0.484453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=1.265 mas, bpa=86.6 degrees ! Estimated noise=0.65972 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 = -0.000342309 Jy ! Component: 100 - total flux cleaned = -0.000470085 Jy ! Component: 150 - total flux cleaned = -0.000594758 Jy ! Component: 200 - total flux cleaned = -0.000723766 Jy ! Total flux subtracted in 200 components = -0.000723766 Jy ! Clean residual min=-0.001885 max=0.002060 Jy/beam ! Clean residual mean=0.000005 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0649098 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0649098 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=0.059875Jy sigma=0.484255 ! Fit after self-cal, rms=0.059995Jy sigma=0.483762 ! 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=0.059995Jy sigma=0.483762 ! Fit after self-cal, rms=0.062849Jy sigma=0.479885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8576 mas, bmaj=1.281 mas, bpa=86.7 degrees ! Estimated noise=0.660265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669457 Jy ! Component: 100 - total flux cleaned = 0.000838087 Jy ! Component: 150 - total flux cleaned = 0.000887406 Jy ! Component: 200 - total flux cleaned = 0.000942605 Jy ! Total flux subtracted in 200 components = 0.000942605 Jy ! Clean residual min=-0.001326 max=0.001459 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0658524 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0658524 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=0.062837Jy sigma=0.479771 ! Fit after self-cal, rms=0.063017Jy sigma=0.479328 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 (15.8, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118111 Jy ! Component: 100 - total flux cleaned = 0.00144206 Jy ! Component: 150 - total flux cleaned = 0.00160548 Jy ! Component: 200 - total flux cleaned = 0.00178542 Jy ! Total flux subtracted in 200 components = 0.00178542 Jy ! Clean residual min=-0.001197 max=0.001418 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0676378 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0676378 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=0.062984Jy sigma=0.479053 ! Fit after self-cal, rms=0.062979Jy sigma=0.479000 ! Inverting map ! Added new window around map position (46.2, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680977 Jy ! Component: 100 - total flux cleaned = 0.000619514 Jy ! Component: 150 - total flux cleaned = 0.000574826 Jy ! Component: 200 - total flux cleaned = 0.000445048 Jy ! Total flux subtracted in 200 components = 0.000445048 Jy ! Clean residual min=-0.001182 max=0.001183 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0680829 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0680829 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=0.062947Jy sigma=0.478717 ! Fit after self-cal, rms=0.062949Jy sigma=0.478679 ! 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=0.062949Jy sigma=0.478679 ! Fit after self-cal, rms=0.063353Jy sigma=0.478569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8567 mas, bmaj=1.28 mas, bpa=86.71 degrees ! Estimated noise=0.658479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393814 Jy ! Component: 100 - total flux cleaned = 0.00046702 Jy ! Component: 150 - total flux cleaned = 0.000447171 Jy ! Component: 200 - total flux cleaned = 0.000427636 Jy ! Total flux subtracted in 200 components = 0.000427636 Jy ! Clean residual min=-0.001138 max=0.001181 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0685105 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0685105 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=0.063337Jy sigma=0.478432 ! Fit after self-cal, rms=0.063367Jy sigma=0.478386 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 = 0.000177654 Jy ! Component: 100 - total flux cleaned = 0.000213087 Jy ! Component: 150 - total flux cleaned = 0.000213165 Jy ! Component: 200 - total flux cleaned = 0.000243616 Jy ! Total flux subtracted in 200 components = 0.000243616 Jy ! Clean residual min=-0.001145 max=0.001164 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0687541 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.0687541 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=0.063358Jy sigma=0.478311 ! Fit after self-cal, rms=0.063359Jy sigma=0.478305 ! 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=0.063359Jy sigma=0.478305 ! Fit after self-cal, rms=0.063449Jy sigma=0.478282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=2.63 mas, bpa=86.5 degrees ! Estimated noise=0.89998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144661 Jy ! Component: 100 - total flux cleaned = -2.85275e-05 Jy ! Component: 150 - total flux cleaned = -1.20489e-05 Jy ! Component: 200 - total flux cleaned = -2.70908e-05 Jy ! Total flux subtracted in 200 components = -2.70908e-05 Jy ! Clean residual min=-0.001370 max=0.001375 Jy/beam ! Clean residual mean=0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.068727 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.068727 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=0.063445Jy sigma=0.478277 ! Fit after self-cal, rms=0.063448Jy sigma=0.478265 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03346e-05 Jy ! Component: 100 - total flux cleaned = 1.06577e-05 Jy ! Component: 150 - total flux cleaned = 1.05872e-05 Jy ! Component: 200 - total flux cleaned = -1.27669e-05 Jy ! Total flux subtracted in 200 components = -1.27669e-05 Jy ! Clean residual min=-0.001348 max=0.001379 Jy/beam ! Clean residual mean=0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0687142 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0687142 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=0.063447Jy sigma=0.478276 ! Fit after self-cal, rms=0.063445Jy sigma=0.478272 ! 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=0.8561 mas, bmaj=1.278 mas, bpa=86.69 degrees ! Estimated noise=0.658077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 1.278 at 86.69 degrees (North through East) ! Clean map min=-0.00121 max=0.053213 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=0.6674 mas, bmaj=1.002 mas, bpa=85.72 degrees ! Estimated noise=1.26877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399345 Jy ! Component: 100 - total flux cleaned = 0.0497315 Jy ! Component: 150 - total flux cleaned = 0.0548268 Jy ! Component: 200 - total flux cleaned = 0.0581186 Jy ! Total flux subtracted in 200 components = 0.0581186 Jy ! Clean residual min=-0.002611 max=0.002909 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0581186 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0581186 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=1.278 mas, bpa=86.69 degrees ! Estimated noise=0.658077 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 = 0.00308378 Jy ! Component: 100 - total flux cleaned = 0.00524046 Jy ! Component: 150 - total flux cleaned = 0.00666448 Jy ! Component: 200 - total flux cleaned = 0.00785515 Jy ! Total flux subtracted in 200 components = 0.00785515 Jy ! Clean residual min=-0.001455 max=0.001375 Jy/beam ! Clean residual mean=0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0659738 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0659738 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=1.941 mas, bmaj=2.63 mas, bpa=86.5 degrees ! Estimated noise=0.89998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112371 Jy ! Component: 100 - total flux cleaned = 0.0014236 Jy ! Component: 150 - total flux cleaned = 0.0018074 Jy ! Component: 200 - total flux cleaned = 0.00209162 Jy ! Total flux subtracted in 200 components = 0.00209162 Jy ! Clean residual min=-0.001502 max=0.001445 Jy/beam ! Clean residual mean=0.000007 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0680654 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 = 7.88966e-05 Jy ! Component: 100 - total flux cleaned = 0.000172524 Jy ! Component: 150 - total flux cleaned = 0.000236506 Jy ! Component: 200 - total flux cleaned = 0.000275503 Jy ! Total flux subtracted in 200 components = 0.000275503 Jy ! Clean residual min=-0.001404 max=0.001420 Jy/beam ! Clean residual mean=0.000007 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0683409 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.0683409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=1.278 mas, bpa=86.69 degrees ! Estimated noise=0.658077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147132 Jy ! Component: 100 - total flux cleaned = 7.98034e-05 Jy ! Component: 150 - total flux cleaned = 1.64062e-05 Jy ! Component: 200 - total flux cleaned = -4.15501e-05 Jy ! Total flux subtracted in 200 components = -4.15501e-05 Jy ! Clean residual min=-0.001288 max=0.001226 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0682994 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0682994 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=0.063483Jy sigma=0.478641 ! Fit after self-cal, rms=0.063470Jy sigma=0.478568 wmodel J1247+7124_X_map.mod ! Writing 87 model components to file: J1247+7124_X_map.mod wobs J1247+7124_X_uvs.fits ! Writing UV FITS file: J1247+7124_X_uvs.fits wwins J1247+7124_X_map.win ! wwins: Wrote 4 windows to J1247+7124_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 = -2.63006e-05 Jy ! Component: 100 - total flux cleaned = -9.09237e-05 Jy ! Component: 150 - total flux cleaned = -9.10712e-05 Jy ! Component: 200 - total flux cleaned = -5.14213e-05 Jy ! Component: 250 - total flux cleaned = -3.21901e-05 Jy ! Component: 300 - total flux cleaned = 4.27643e-05 Jy ! Component: 350 - total flux cleaned = 5.72212e-06 Jy ! Component: 400 - total flux cleaned = -1.24494e-05 Jy ! Component: 450 - total flux cleaned = -4.82907e-05 Jy ! Component: 500 - total flux cleaned = -0.000100922 Jy ! Component: 550 - total flux cleaned = -0.000221444 Jy ! Component: 600 - total flux cleaned = -0.000289106 Jy ! Component: 650 - total flux cleaned = -0.000338856 Jy ! Component: 700 - total flux cleaned = -0.000404773 Jy ! Component: 750 - total flux cleaned = -0.000388042 Jy ! Component: 800 - total flux cleaned = -0.000419968 Jy ! Component: 850 - total flux cleaned = -0.000419827 Jy ! Component: 900 - total flux cleaned = -0.000404189 Jy ! Component: 950 - total flux cleaned = -0.000435281 Jy ! Component: 1000 - total flux cleaned = -0.00043543 Jy ! Component: 1050 - total flux cleaned = -0.000496419 Jy ! Component: 1100 - total flux cleaned = -0.000436081 Jy ! Component: 1150 - total flux cleaned = -0.000466077 Jy ! Component: 1200 - total flux cleaned = -0.00051036 Jy ! Component: 1250 - total flux cleaned = -0.000466624 Jy ! Component: 1300 - total flux cleaned = -0.000495364 Jy ! Component: 1350 - total flux cleaned = -0.000452493 Jy ! Component: 1400 - total flux cleaned = -0.000480841 Jy ! Component: 1450 - total flux cleaned = -0.000522854 Jy ! Component: 1500 - total flux cleaned = -0.000508869 Jy ! Component: 1550 - total flux cleaned = -0.000508931 Jy ! Component: 1600 - total flux cleaned = -0.000577228 Jy ! Component: 1650 - total flux cleaned = -0.000550173 Jy ! Component: 1700 - total flux cleaned = -0.000617329 Jy ! Component: 1750 - total flux cleaned = -0.000603941 Jy ! Component: 1800 - total flux cleaned = -0.000630247 Jy ! Component: 1850 - total flux cleaned = -0.00059105 Jy ! Component: 1900 - total flux cleaned = -0.000655828 Jy ! Component: 1950 - total flux cleaned = -0.00064289 Jy ! Component: 2000 - total flux cleaned = -0.000681319 Jy ! Component: 2050 - total flux cleaned = -0.000655827 Jy ! Component: 2100 - total flux cleaned = -0.00066849 Jy ! Component: 2150 - total flux cleaned = -0.000668502 Jy ! Component: 2200 - total flux cleaned = -0.000681042 Jy ! Component: 2250 - total flux cleaned = -0.000644087 Jy ! Component: 2300 - total flux cleaned = -0.000656207 Jy ! Component: 2350 - total flux cleaned = -0.000632113 Jy ! Component: 2400 - total flux cleaned = -0.000596207 Jy ! Component: 2450 - total flux cleaned = -0.000596336 Jy ! Component: 2500 - total flux cleaned = -0.000596398 Jy ! Component: 2550 - total flux cleaned = -0.000619781 Jy ! Component: 2600 - total flux cleaned = -0.000607943 Jy ! Component: 2650 - total flux cleaned = -0.000573197 Jy ! Component: 2700 - total flux cleaned = -0.00064229 Jy ! Component: 2750 - total flux cleaned = -0.000596393 Jy ! Component: 2800 - total flux cleaned = -0.000596468 Jy ! Component: 2850 - total flux cleaned = -0.000573827 Jy ! Component: 2900 - total flux cleaned = -0.00056266 Jy ! Component: 2950 - total flux cleaned = -0.000551526 Jy ! Component: 3000 - total flux cleaned = -0.000540401 Jy ! Component: 3050 - total flux cleaned = -0.000529426 Jy ! Component: 3100 - total flux cleaned = -0.000518523 Jy ! Component: 3150 - total flux cleaned = -0.000507682 Jy ! Component: 3200 - total flux cleaned = -0.000496766 Jy ! Component: 3250 - total flux cleaned = -0.000410585 Jy ! Component: 3300 - total flux cleaned = -0.000410666 Jy ! Component: 3350 - total flux cleaned = -0.000442678 Jy ! Component: 3400 - total flux cleaned = -0.000410924 Jy ! Component: 3450 - total flux cleaned = -0.000442419 Jy ! Component: 3500 - total flux cleaned = -0.000452976 Jy ! Component: 3550 - total flux cleaned = -0.000442455 Jy ! Component: 3600 - total flux cleaned = -0.000411497 Jy ! Component: 3650 - total flux cleaned = -0.000401289 Jy ! Component: 3700 - total flux cleaned = -0.000360384 Jy ! Component: 3750 - total flux cleaned = -0.000401171 Jy ! Component: 3800 - total flux cleaned = -0.000380966 Jy ! Component: 3850 - total flux cleaned = -0.000391064 Jy ! Component: 3900 - total flux cleaned = -0.000351052 Jy ! Component: 3950 - total flux cleaned = -0.000380937 Jy ! Component: 4000 - total flux cleaned = -0.000380838 Jy ! Component: 4050 - total flux cleaned = -0.000361171 Jy ! Total flux subtracted in 4096 components = -0.0003906 Jy ! Clean residual min=-0.000595 max=0.000564 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0679088 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 388 components and 0.0679087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1247+7124_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 1.278 at 86.69 degrees (North through East) ! Clean map min=-0.00089108 max=0.052719 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1247+7124_X_map.fits wmodel /image_prod/ug002_uva//J1247+7124_X_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J1247+7124_X_map.mod wobs /image_prod/ug002_uva//J1247+7124_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1247+7124_X_uvs.fits wwins /image_prod/ug002_uva//J1247+7124_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1247+7124_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0527188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922571 0.922571 1.84514 3.69028 7.38057 14.7611 29.5223 59.0445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.178 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1247+7124_X_dfm.log closed on Thu Mar 5 00:49:27 2020