! Started logfile: /image_prod/ug002_uva//J0610+7248_X_dfm.log on Wed Mar 4 21:11:18 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//J0610+7248_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0610+7248_X_uva.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.817361 visibilities/baseline/integration-bin. ! Found source: J0610+7248 ! ! 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 42372 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 J0610+7248_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019440Jy sigma=8.889374 ! Fit after self-cal, rms=0.841512Jy sigma=7.272040 ! 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=0.7637 mas, bmaj=0.9014 mas, bpa=-72.32 degrees ! Estimated noise=1.03805 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 = 0.112537 Jy ! Component: 100 - total flux cleaned = 0.159011 Jy ! Total flux subtracted in 100 components = 0.159011 Jy ! Clean residual min=-0.010033 max=0.021109 Jy/beam ! Clean residual mean=0.000026 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.159011 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.159011 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=0.084126Jy sigma=0.726356 ! Fit after self-cal, rms=0.083787Jy sigma=0.723833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237334 Jy ! Component: 100 - total flux cleaned = 0.035753 Jy ! Total flux subtracted in 100 components = 0.035753 Jy ! Clean residual min=-0.007116 max=0.020785 Jy/beam ! Clean residual mean=0.000027 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.194764 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.194764 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=0.074492Jy sigma=0.636533 ! Fit after self-cal, rms=0.074468Jy sigma=0.636319 ! Inverting map ! Added new window around map position (-13.6, 6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178367 Jy ! Component: 100 - total flux cleaned = 0.0273058 Jy ! Total flux subtracted in 100 components = 0.0273058 Jy ! Clean residual min=-0.006465 max=0.012014 Jy/beam ! Clean residual mean=0.000022 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.22207 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.22207 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=0.066787Jy sigma=0.566901 ! Fit after self-cal, rms=0.066307Jy sigma=0.562431 ! Inverting map ! Added new window around map position (-18.2, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112939 Jy ! Component: 100 - total flux cleaned = 0.019166 Jy ! Total flux subtracted in 100 components = 0.019166 Jy ! Clean residual min=-0.006090 max=0.006842 Jy/beam ! Clean residual mean=0.000020 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.241236 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.241236 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=0.062165Jy sigma=0.523042 ! Fit after self-cal, rms=0.062021Jy sigma=0.521860 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.243 mas, bpa=-73.2 degrees ! Estimated noise=0.401394 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 = 0.0148642 Jy ! Component: 100 - total flux cleaned = 0.024833 Jy ! Component: 150 - total flux cleaned = 0.0319913 Jy ! Component: 200 - total flux cleaned = 0.0373811 Jy ! Total flux subtracted in 200 components = 0.0373811 Jy ! Clean residual min=-0.004630 max=0.008797 Jy/beam ! Clean residual mean=0.000045 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.278617 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 0.278617 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=0.057686Jy sigma=0.480793 ! Fit after self-cal, rms=0.057457Jy sigma=0.478818 ! Inverting map ! Added new window around map position (-20.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788105 Jy ! Component: 100 - total flux cleaned = 0.0125848 Jy ! Component: 150 - total flux cleaned = 0.0162055 Jy ! Component: 200 - total flux cleaned = 0.0190634 Jy ! Total flux subtracted in 200 components = 0.0190634 Jy ! Clean residual min=-0.004836 max=0.006683 Jy/beam ! Clean residual mean=0.000040 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.297681 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 104 components and 0.297681 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=0.056211Jy sigma=0.466941 ! Fit after self-cal, rms=0.056100Jy sigma=0.465893 ! Inverting map ! Added new window around map position (-11, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584822 Jy ! Component: 100 - total flux cleaned = 0.00918775 Jy ! Component: 150 - total flux cleaned = 0.0113364 Jy ! Component: 200 - total flux cleaned = 0.0121769 Jy ! Total flux subtracted in 200 components = 0.0121769 Jy ! Clean residual min=-0.004880 max=0.004415 Jy/beam ! Clean residual mean=0.000033 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.309858 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 136 components and 0.309858 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=0.055407Jy sigma=0.459722 ! Fit after self-cal, rms=0.055349Jy sigma=0.459192 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.243 at -73.2 degrees (North through East) ! Clean map min=-0.0042471 max=0.15522 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.94 KP 1.03 ! LA 1.01 MK 1.01 OV 0.96 PT 0.94 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.92 KP 1.01 ! LA 1.02 MK 1.00 OV 0.97 PT 0.93 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.92 KP 1.02 ! LA 1.02 MK 1.01 OV 0.97 PT 0.93 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.92 KP 1.03 ! LA 1.02 MK 1.02 OV 0.96 PT 0.93 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 1.03 ! LA 1.01 MK 0.98 OV 0.98 PT 0.94 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.91 KP 1.03 ! LA 1.02 MK 1.01 OV 0.97 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.93 KP 1.03 ! LA 1.02 MK 1.01 OV 0.97 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.94 KP 1.04 ! LA 1.01 MK 0.99 OV 0.98 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.93 KP 1.03 ! LA 1.02 MK 1.02 OV 0.97 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 1.02 ! LA 1.02 MK 0.99 OV 0.97 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.93 KP 1.01 ! LA 1.02 MK 0.98 OV 0.96 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.91 KP 1.05 ! LA 1.03 MK 0.95 OV 0.97 PT 0.94 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.055349Jy sigma=0.459192 ! Fit after self-cal, rms=0.053837Jy sigma=0.449762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.244 mas, bpa=-74.3 degrees ! Estimated noise=0.397078 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 = 0.00133035 Jy ! Component: 100 - total flux cleaned = 0.00183914 Jy ! Component: 150 - total flux cleaned = 0.00233967 Jy ! Component: 200 - total flux cleaned = 0.00277729 Jy ! Total flux subtracted in 200 components = 0.00277729 Jy ! Clean residual min=-0.004310 max=0.002995 Jy/beam ! Clean residual mean=0.000024 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.312635 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.312635 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=0.053608Jy sigma=0.447786 ! Fit after self-cal, rms=0.053602Jy sigma=0.447653 ! 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=0.053602Jy sigma=0.447653 ! Fit after self-cal, rms=0.057189Jy sigma=0.437194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.273 mas, bpa=-68.47 degrees ! Estimated noise=0.402148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002617 Jy ! Component: 100 - total flux cleaned = 0.00088768 Jy ! Component: 150 - total flux cleaned = 0.00118788 Jy ! Component: 200 - total flux cleaned = 0.00140966 Jy ! Total flux subtracted in 200 components = 0.00140966 Jy ! Clean residual min=-0.001935 max=0.002048 Jy/beam ! Clean residual mean=0.000013 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.314045 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 0.314045 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=0.057097Jy sigma=0.436378 ! Fit after self-cal, rms=0.057126Jy sigma=0.436270 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 (0, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200581 Jy ! Component: 100 - total flux cleaned = 0.00292561 Jy ! Component: 150 - total flux cleaned = 0.00353191 Jy ! Component: 200 - total flux cleaned = 0.00397545 Jy ! Total flux subtracted in 200 components = 0.00397545 Jy ! Clean residual min=-0.001846 max=0.001706 Jy/beam ! Clean residual mean=0.000009 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.31802 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.31802 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=0.057042Jy sigma=0.435510 ! Fit after self-cal, rms=0.057038Jy sigma=0.435455 ! 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=0.057038Jy sigma=0.435455 ! Fit after self-cal, rms=0.057445Jy sigma=0.435346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.275 mas, bpa=-68.64 degrees ! Estimated noise=0.402124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423079 Jy ! Component: 100 - total flux cleaned = 0.000954992 Jy ! Component: 150 - total flux cleaned = 0.00130366 Jy ! Component: 200 - total flux cleaned = 0.00151475 Jy ! Total flux subtracted in 200 components = 0.00151475 Jy ! Clean residual min=-0.001657 max=0.001657 Jy/beam ! Clean residual mean=0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.319535 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 193 components and 0.319535 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=0.057410Jy sigma=0.435058 ! Fit after self-cal, rms=0.057412Jy sigma=0.435045 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 (-26.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154941 Jy ! Component: 100 - total flux cleaned = 0.00197731 Jy ! Component: 150 - total flux cleaned = 0.00228859 Jy ! Component: 200 - total flux cleaned = 0.00249546 Jy ! Total flux subtracted in 200 components = 0.00249546 Jy ! Clean residual min=-0.001517 max=0.001501 Jy/beam ! Clean residual mean=0.000006 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.32203 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 206 components and 0.32203 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=0.057360Jy sigma=0.434585 ! Fit after self-cal, rms=0.057357Jy sigma=0.434545 ! 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=0.057357Jy sigma=0.434545 ! Fit after self-cal, rms=0.057552Jy sigma=0.434504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=2.866 mas, bpa=-73.96 degrees ! Estimated noise=0.51487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109974 Jy ! Component: 100 - total flux cleaned = 0.00173404 Jy ! Component: 150 - total flux cleaned = 0.00200317 Jy ! Component: 200 - total flux cleaned = 0.00217621 Jy ! Total flux subtracted in 200 components = 0.00217621 Jy ! Clean residual min=-0.002196 max=0.002387 Jy/beam ! Clean residual mean=0.000012 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.324206 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 219 components and 0.324206 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=0.057540Jy sigma=0.434412 ! Fit after self-cal, rms=0.057540Jy sigma=0.434399 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 = 0.000259637 Jy ! Component: 100 - total flux cleaned = 0.000376195 Jy ! Component: 150 - total flux cleaned = 0.000485737 Jy ! Component: 200 - total flux cleaned = 0.000588467 Jy ! Total flux subtracted in 200 components = 0.000588467 Jy ! Clean residual min=-0.002117 max=0.002364 Jy/beam ! Clean residual mean=0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.324795 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 230 components and 0.324795 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=0.057536Jy sigma=0.434361 ! Fit after self-cal, rms=0.057536Jy sigma=0.434355 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.276 mas, bpa=-68.71 degrees ! Estimated noise=0.402156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.276 at -68.71 degrees (North through East) ! Clean map min=-0.0013546 max=0.15605 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=0.7742 mas, bmaj=0.9345 mas, bpa=-64.8 degrees ! Estimated noise=1.06325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11346 Jy ! Component: 100 - total flux cleaned = 0.159637 Jy ! Component: 150 - total flux cleaned = 0.18631 Jy ! Component: 200 - total flux cleaned = 0.204563 Jy ! Total flux subtracted in 200 components = 0.204563 Jy ! Clean residual min=-0.005579 max=0.010253 Jy/beam ! Clean residual mean=0.000019 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.204563 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.204563 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.276 mas, bpa=-68.71 degrees ! Estimated noise=0.402156 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 = 0.0243062 Jy ! Component: 100 - total flux cleaned = 0.0411801 Jy ! Component: 150 - total flux cleaned = 0.0540451 Jy ! Component: 200 - total flux cleaned = 0.0641371 Jy ! Total flux subtracted in 200 components = 0.0641371 Jy ! Clean residual min=-0.003461 max=0.006780 Jy/beam ! Clean residual mean=0.000036 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.2687 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 68 components and 0.2687 Jy ! Inverting map ! Added new window around map position (-18, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820003 Jy ! Component: 100 - total flux cleaned = 0.0147847 Jy ! Component: 150 - total flux cleaned = 0.0201866 Jy ! Component: 200 - total flux cleaned = 0.0246667 Jy ! Total flux subtracted in 200 components = 0.0246667 Jy ! Clean residual min=-0.002286 max=0.003733 Jy/beam ! Clean residual mean=0.000023 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.293367 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 103 components and 0.293367 Jy ! Inverting map ! Added new window around map position (-13.6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412884 Jy ! Component: 100 - total flux cleaned = 0.00735699 Jy ! Component: 150 - total flux cleaned = 0.0101073 Jy ! Component: 200 - total flux cleaned = 0.0125069 Jy ! Total flux subtracted in 200 components = 0.0125069 Jy ! Clean residual min=-0.001784 max=0.001955 Jy/beam ! Clean residual mean=0.000016 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.305874 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 140 components and 0.305874 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=2.597 mas, bmaj=2.866 mas, bpa=-73.96 degrees ! Estimated noise=0.51487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376412 Jy ! Component: 100 - total flux cleaned = 0.00661466 Jy ! Component: 150 - total flux cleaned = 0.00892624 Jy ! Component: 200 - total flux cleaned = 0.0108371 Jy ! Total flux subtracted in 200 components = 0.0108371 Jy ! Clean residual min=-0.002050 max=0.002316 Jy/beam ! Clean residual mean=0.000020 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.316711 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 = 0.00159807 Jy ! Component: 100 - total flux cleaned = 0.00294896 Jy ! Component: 150 - total flux cleaned = 0.00409672 Jy ! Component: 200 - total flux cleaned = 0.00507552 Jy ! Total flux subtracted in 200 components = 0.00507552 Jy ! Clean residual min=-0.001917 max=0.002260 Jy/beam ! Clean residual mean=0.000013 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.321786 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 227 components and 0.321786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.276 mas, bpa=-68.71 degrees ! Estimated noise=0.402156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788364 Jy ! Component: 100 - total flux cleaned = 0.00146141 Jy ! Component: 150 - total flux cleaned = 0.00199115 Jy ! Component: 200 - total flux cleaned = 0.00238252 Jy ! Total flux subtracted in 200 components = 0.00238252 Jy ! Clean residual min=-0.001332 max=0.001559 Jy/beam ! Clean residual mean=0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.324169 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 249 components and 0.324169 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=0.057529Jy sigma=0.434198 ! Fit after self-cal, rms=0.057500Jy sigma=0.434031 wmodel J0610+7248_X_map.mod ! Writing 249 model components to file: J0610+7248_X_map.mod wobs J0610+7248_X_uvs.fits ! Writing UV FITS file: J0610+7248_X_uvs.fits wwins J0610+7248_X_map.win ! wwins: Wrote 9 windows to J0610+7248_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 = 0.000543938 Jy ! Component: 100 - total flux cleaned = 0.000828055 Jy ! Component: 150 - total flux cleaned = 0.00111858 Jy ! Component: 200 - total flux cleaned = 0.00137536 Jy ! Component: 250 - total flux cleaned = 0.0015613 Jy ! Component: 300 - total flux cleaned = 0.00162161 Jy ! Component: 350 - total flux cleaned = 0.00169969 Jy ! Component: 400 - total flux cleaned = 0.00173726 Jy ! Component: 450 - total flux cleaned = 0.00181155 Jy ! Component: 500 - total flux cleaned = 0.00181137 Jy ! Component: 550 - total flux cleaned = 0.00186471 Jy ! Component: 600 - total flux cleaned = 0.00191722 Jy ! Component: 650 - total flux cleaned = 0.00195149 Jy ! Component: 700 - total flux cleaned = 0.00198514 Jy ! Component: 750 - total flux cleaned = 0.00201806 Jy ! Component: 800 - total flux cleaned = 0.00198574 Jy ! Component: 850 - total flux cleaned = 0.002018 Jy ! Component: 900 - total flux cleaned = 0.00200226 Jy ! Component: 950 - total flux cleaned = 0.00200228 Jy ! Component: 1000 - total flux cleaned = 0.00198714 Jy ! Component: 1050 - total flux cleaned = 0.00200219 Jy ! Component: 1100 - total flux cleaned = 0.00201703 Jy ! Component: 1150 - total flux cleaned = 0.00200219 Jy ! Component: 1200 - total flux cleaned = 0.00198765 Jy ! Component: 1250 - total flux cleaned = 0.00198734 Jy ! Component: 1300 - total flux cleaned = 0.00197364 Jy ! Component: 1350 - total flux cleaned = 0.00195989 Jy ! Component: 1400 - total flux cleaned = 0.00195983 Jy ! Component: 1450 - total flux cleaned = 0.00196002 Jy ! Component: 1500 - total flux cleaned = 0.00197312 Jy ! Component: 1550 - total flux cleaned = 0.00196016 Jy ! Component: 1600 - total flux cleaned = 0.00197323 Jy ! Component: 1650 - total flux cleaned = 0.00197353 Jy ! Component: 1700 - total flux cleaned = 0.00203687 Jy ! Component: 1750 - total flux cleaned = 0.00206206 Jy ! Component: 1800 - total flux cleaned = 0.00202482 Jy ! Component: 1850 - total flux cleaned = 0.00207372 Jy ! Component: 1900 - total flux cleaned = 0.00207376 Jy ! Component: 1950 - total flux cleaned = 0.00207367 Jy ! Component: 2000 - total flux cleaned = 0.00203803 Jy ! Component: 2050 - total flux cleaned = 0.00204995 Jy ! Component: 2100 - total flux cleaned = 0.00210801 Jy ! Component: 2150 - total flux cleaned = 0.00210797 Jy ! Component: 2200 - total flux cleaned = 0.00213076 Jy ! Component: 2250 - total flux cleaned = 0.0021531 Jy ! Component: 2300 - total flux cleaned = 0.0021528 Jy ! Component: 2350 - total flux cleaned = 0.00215282 Jy ! Component: 2400 - total flux cleaned = 0.00225069 Jy ! Component: 2450 - total flux cleaned = 0.00226143 Jy ! Component: 2500 - total flux cleaned = 0.00230402 Jy ! Component: 2550 - total flux cleaned = 0.00234645 Jy ! Component: 2600 - total flux cleaned = 0.00239897 Jy ! Component: 2650 - total flux cleaned = 0.00238851 Jy ! Component: 2700 - total flux cleaned = 0.00237832 Jy ! Component: 2750 - total flux cleaned = 0.00246 Jy ! Component: 2800 - total flux cleaned = 0.00247019 Jy ! Component: 2850 - total flux cleaned = 0.00248032 Jy ! Component: 2900 - total flux cleaned = 0.00251028 Jy ! Component: 2950 - total flux cleaned = 0.00252032 Jy ! Component: 3000 - total flux cleaned = 0.0026086 Jy ! Component: 3050 - total flux cleaned = 0.00256952 Jy ! Component: 3100 - total flux cleaned = 0.00261782 Jy ! Component: 3150 - total flux cleaned = 0.00264657 Jy ! Component: 3200 - total flux cleaned = 0.00267518 Jy ! Component: 3250 - total flux cleaned = 0.00271287 Jy ! Component: 3300 - total flux cleaned = 0.00275972 Jy ! Component: 3350 - total flux cleaned = 0.00279678 Jy ! Component: 3400 - total flux cleaned = 0.00282454 Jy ! Component: 3450 - total flux cleaned = 0.00283374 Jy ! Component: 3500 - total flux cleaned = 0.00283378 Jy ! Component: 3550 - total flux cleaned = 0.00284289 Jy ! Component: 3600 - total flux cleaned = 0.00285203 Jy ! Component: 3650 - total flux cleaned = 0.00286985 Jy ! Component: 3700 - total flux cleaned = 0.00291405 Jy ! Component: 3750 - total flux cleaned = 0.00291408 Jy ! Component: 3800 - total flux cleaned = 0.00294019 Jy ! Component: 3850 - total flux cleaned = 0.00295754 Jy ! Component: 3900 - total flux cleaned = 0.00297482 Jy ! Component: 3950 - total flux cleaned = 0.00300894 Jy ! Component: 4000 - total flux cleaned = 0.00301733 Jy ! Component: 4050 - total flux cleaned = 0.0030343 Jy ! Total flux subtracted in 4096 components = 0.00304265 Jy ! Clean residual min=-0.000419 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.327211 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 570 components and 0.327211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0610+7248_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.276 at -68.71 degrees (North through East) ! Clean map min=-0.00077842 max=0.15531 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0610+7248_X_map.fits wmodel /image_prod/ug002_uva//J0610+7248_X_map.mod ! Writing 570 model components to file: /image_prod/ug002_uva//J0610+7248_X_map.mod wobs /image_prod/ug002_uva//J0610+7248_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0610+7248_X_uvs.fits wwins /image_prod/ug002_uva//J0610+7248_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0610+7248_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27673 0.27673 0.55346 1.10692 2.21384 4.42768 8.85536 17.7107 35.4214 70.8429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1084.09 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0610+7248_X_dfm.log closed on Wed Mar 4 21:11:24 2020