! Started logfile: /image_prod/ug002_uva//J2011-1546_X_h_dfm.log on Thu Mar 5 04:39:24 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//J2011-1546_X_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2011-1546_X_h_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.868794 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 2940 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 J2011-1546_X_h] 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 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.910254Jy sigma=8.129559 ! Fit after self-cal, rms=0.648853Jy sigma=2.534132 ! 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=0.6962 mas, bmaj=1.572 mas, bpa=-13.62 degrees ! Estimated noise=4.26506 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 = 1.14353 Jy ! Component: 100 - total flux cleaned = 1.45098 Jy ! Total flux subtracted in 100 components = 1.45098 Jy ! Clean residual min=-0.079473 max=0.139577 Jy/beam ! Clean residual mean=0.000083 rms=0.021251 Jy/beam ! Combined flux in latest and established models = 1.45098 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.45098 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=0.341715Jy sigma=1.378728 ! Fit after self-cal, rms=0.341609Jy sigma=1.378215 ! Inverting map ! Added new window around map position (0.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157585 Jy ! Component: 100 - total flux cleaned = 0.252047 Jy ! Total flux subtracted in 100 components = 0.252047 Jy ! Clean residual min=-0.054399 max=0.078093 Jy/beam ! Clean residual mean=0.000049 rms=0.013730 Jy/beam ! Combined flux in latest and established models = 1.70303 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.70303 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=0.250223Jy sigma=1.102368 ! Fit after self-cal, rms=0.250046Jy sigma=1.101216 ! 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=0.8991 mas, bmaj=1.606 mas, bpa=-1.665 degrees ! Estimated noise=3.13432 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 = 0.0480051 Jy ! Component: 100 - total flux cleaned = 0.0549326 Jy ! Component: 150 - total flux cleaned = 0.056838 Jy ! Component: 200 - total flux cleaned = 0.0561697 Jy ! Total flux subtracted in 200 components = 0.0561697 Jy ! Clean residual min=-0.077923 max=0.097010 Jy/beam ! Clean residual mean=0.000003 rms=0.026163 Jy/beam ! Combined flux in latest and established models = 1.7592 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 1.7592 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=0.236394Jy sigma=1.063385 ! Fit after self-cal, rms=0.236210Jy sigma=1.061900 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8991 x 1.606 at -1.665 degrees (North through East) ! Clean map min=-0.073722 max=1.4452 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.01 KP 1.02 ! LA 1.00 MK 1.04 NL 1.11 OV 0.88 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.40 NL 1.07 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.01 KP 1.02 ! LA 0.99 MK 1.05 NL 1.12 OV 0.89 ! PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.36 NL 1.08 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.00 KP 1.02 ! LA 1.00 MK 1.05 NL 1.10 OV 0.89 ! PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.41 NL 1.08 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 MK 1.03 NL 1.11 OV 0.88 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.36 NL 1.09 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.99 KP 1.02 ! LA 0.99 MK 1.02 NL 1.10 OV 0.89 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.33 NL 1.05 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 1.03 NL 1.11 OV 0.82 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.36 NL 1.07 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 1.04 NL 1.11 OV 0.88 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.44 NL 1.05 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 1.03 ! LA 0.99 MK 1.05 NL 1.11 OV 0.85 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.34 NL 1.05 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.98 KP 1.00 ! LA 0.99 MK 1.04 NL 1.12 OV 0.88 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.35 NL 1.08 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.98 KP 0.99 ! LA 1.00 MK 1.04 NL 1.10 OV 0.88 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.37 NL 1.06 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.97 KP 1.02 ! LA 0.98 MK 1.04 NL 1.08 OV 0.88 ! PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.31 NL 1.07 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.99 KP 1.01 ! LA 1.01 MK 1.03 NL 1.10 OV 0.89 ! PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.29 NL 1.05 SC 0.96 ! ! ! Fit before self-cal, rms=0.236210Jy sigma=1.061900 ! Fit after self-cal, rms=0.111459Jy sigma=0.458306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=1.632 mas, bpa=-2.675 degrees ! Estimated noise=3.16984 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 = -0.0258278 Jy ! Component: 100 - total flux cleaned = -0.0299328 Jy ! Component: 150 - total flux cleaned = -0.0332161 Jy ! Component: 200 - total flux cleaned = -0.0359046 Jy ! Total flux subtracted in 200 components = -0.0359046 Jy ! Clean residual min=-0.024227 max=0.021354 Jy/beam ! Clean residual mean=-0.000008 rms=0.006177 Jy/beam ! Combined flux in latest and established models = 1.72329 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 1.72329 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=0.098318Jy sigma=0.403249 ! Fit after self-cal, rms=0.098408Jy sigma=0.402791 ! 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=0.098408Jy sigma=0.402791 ! Fit after self-cal, rms=0.096197Jy sigma=0.390598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9038 mas, bmaj=1.638 mas, bpa=-2.924 degrees ! Estimated noise=3.16748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0152996 Jy ! Component: 100 - total flux cleaned = -0.0174703 Jy ! Component: 150 - total flux cleaned = -0.0196875 Jy ! Component: 200 - total flux cleaned = -0.0207749 Jy ! Total flux subtracted in 200 components = -0.0207749 Jy ! Clean residual min=-0.016939 max=0.015383 Jy/beam ! Clean residual mean=-0.000002 rms=0.004412 Jy/beam ! Combined flux in latest and established models = 1.70252 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 1.70252 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=0.089702Jy sigma=0.366596 ! Fit after self-cal, rms=0.089670Jy sigma=0.366507 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 = -0.000334459 Jy ! Component: 100 - total flux cleaned = -0.000315133 Jy ! Component: 150 - total flux cleaned = 0.000186331 Jy ! Component: 200 - total flux cleaned = 0.000626191 Jy ! Total flux subtracted in 200 components = 0.000626191 Jy ! Clean residual min=-0.014224 max=0.014626 Jy/beam ! Clean residual mean=-0.000002 rms=0.004194 Jy/beam ! Combined flux in latest and established models = 1.70315 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 1.70315 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=0.088044Jy sigma=0.360991 ! Fit after self-cal, rms=0.087993Jy sigma=0.360874 ! 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=0.087993Jy sigma=0.360874 ! Fit after self-cal, rms=0.087339Jy sigma=0.352079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=1.644 mas, bpa=-3.191 degrees ! Estimated noise=3.17075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00731278 Jy ! Component: 100 - total flux cleaned = -0.00870374 Jy ! Component: 150 - total flux cleaned = -0.00984739 Jy ! Component: 200 - total flux cleaned = -0.0108148 Jy ! Total flux subtracted in 200 components = -0.0108148 Jy ! Clean residual min=-0.011296 max=0.010927 Jy/beam ! Clean residual mean=0.000001 rms=0.002927 Jy/beam ! Combined flux in latest and established models = 1.69233 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 1.69233 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=0.084303Jy sigma=0.344076 ! Fit after self-cal, rms=0.084295Jy sigma=0.344030 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 = 1.27661e-06 Jy ! Component: 100 - total flux cleaned = 0.000183638 Jy ! Component: 150 - total flux cleaned = 0.000513033 Jy ! Component: 200 - total flux cleaned = 0.000656053 Jy ! Total flux subtracted in 200 components = 0.000656053 Jy ! Clean residual min=-0.009647 max=0.010307 Jy/beam ! Clean residual mean=0.000001 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 1.69299 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 1.69299 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=0.083403Jy sigma=0.342050 ! Fit after self-cal, rms=0.083385Jy sigma=0.342013 ! 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=0.083385Jy sigma=0.342013 ! Fit after self-cal, rms=0.084271Jy sigma=0.337809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=3.793 mas, bpa=5.764 degrees ! Estimated noise=4.32652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00537393 Jy ! Component: 100 - total flux cleaned = -0.00626012 Jy ! Component: 150 - total flux cleaned = -0.00635321 Jy ! Component: 200 - total flux cleaned = -0.00627054 Jy ! Total flux subtracted in 200 components = -0.00627054 Jy ! Clean residual min=-0.009387 max=0.010495 Jy/beam ! Clean residual mean=0.000002 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 1.68672 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 1.68672 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=0.083385Jy sigma=0.335627 ! Fit after self-cal, rms=0.083389Jy sigma=0.335569 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 = 7.63968e-05 Jy ! Component: 100 - total flux cleaned = 0.000150148 Jy ! Component: 150 - total flux cleaned = 0.000149999 Jy ! Component: 200 - total flux cleaned = 0.000148642 Jy ! Total flux subtracted in 200 components = 0.000148642 Jy ! Clean residual min=-0.009062 max=0.010243 Jy/beam ! Clean residual mean=0.000002 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 1.68686 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 1.68686 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=0.083030Jy sigma=0.335191 ! Fit after self-cal, rms=0.083028Jy sigma=0.335148 ! 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=0.9033 mas, bmaj=1.65 mas, bpa=-3.453 degrees ! Estimated noise=3.17447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9033 x 1.65 at -3.453 degrees (North through East) ! Clean map min=-0.01407 max=1.495 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 ! Performing amp+phase self-cal ! ! 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=0.083028Jy sigma=0.335148 ! Fit after self-cal, rms=0.060458Jy sigma=0.232591 ! Inverting map and beam ! Estimated beam: bmin=0.9023 mas, bmaj=1.644 mas, bpa=-3.352 degrees ! Estimated noise=3.16274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00319935 Jy ! Component: 100 - total flux cleaned = -0.00307061 Jy ! Component: 150 - total flux cleaned = -0.00274358 Jy ! Component: 200 - total flux cleaned = -0.00264293 Jy ! Total flux subtracted in 200 components = -0.00264293 Jy ! Clean residual min=-0.006724 max=0.007377 Jy/beam ! Clean residual mean=0.000003 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 1.68422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.68422 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=0.059965Jy sigma=0.230078 ! Fit after self-cal, rms=0.059964Jy sigma=0.230051 ! Inverting map ! Added new window around map position (8.8, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688021 Jy ! Component: 100 - total flux cleaned = 0.00901029 Jy ! Component: 150 - total flux cleaned = 0.00981975 Jy ! Component: 200 - total flux cleaned = 0.0101235 Jy ! Total flux subtracted in 200 components = 0.0101235 Jy ! Clean residual min=-0.005457 max=0.006017 Jy/beam ! Clean residual mean=0.000006 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 1.69435 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 1.69435 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=0.059086Jy sigma=0.226675 ! Fit after self-cal, rms=0.059044Jy sigma=0.226378 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059044Jy sigma=0.226378 ! Fit after self-cal, rms=0.058712Jy sigma=0.225639 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=0.7027 mas, bmaj=1.579 mas, bpa=-13.45 degrees ! Estimated noise=4.19165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12533 Jy ! Component: 100 - total flux cleaned = 1.41431 Jy ! Component: 150 - total flux cleaned = 1.55052 Jy ! Component: 200 - total flux cleaned = 1.61804 Jy ! Total flux subtracted in 200 components = 1.61804 Jy ! Clean residual min=-0.016791 max=0.031159 Jy/beam ! Clean residual mean=0.000017 rms=0.004213 Jy/beam ! Combined flux in latest and established models = 1.61804 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 1.61804 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=1.644 mas, bpa=-3.387 degrees ! Estimated noise=3.16054 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 = 0.0376158 Jy ! Component: 100 - total flux cleaned = 0.0560106 Jy ! Component: 150 - total flux cleaned = 0.0655455 Jy ! Component: 200 - total flux cleaned = 0.0691267 Jy ! Total flux subtracted in 200 components = 0.0691267 Jy ! Clean residual min=-0.007112 max=0.006977 Jy/beam ! Clean residual mean=0.000005 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 1.68717 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 1.68717 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=2.023 mas, bmaj=3.788 mas, bpa=5.731 degrees ! Estimated noise=4.31807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616298 Jy ! Component: 100 - total flux cleaned = 0.00787262 Jy ! Component: 150 - total flux cleaned = 0.00870244 Jy ! Component: 200 - total flux cleaned = 0.00928725 Jy ! Total flux subtracted in 200 components = 0.00928725 Jy ! Clean residual min=-0.005040 max=0.005477 Jy/beam ! Clean residual mean=0.000012 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 1.69646 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 = 0.000244991 Jy ! Component: 100 - total flux cleaned = 0.00032021 Jy ! Component: 150 - total flux cleaned = 0.00037842 Jy ! Component: 200 - total flux cleaned = 0.000381159 Jy ! Total flux subtracted in 200 components = 0.000381159 Jy ! Clean residual min=-0.004770 max=0.005045 Jy/beam ! Clean residual mean=0.000013 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 1.69684 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 1.69684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=1.644 mas, bpa=-3.387 degrees ! Estimated noise=3.16054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165132 Jy ! Component: 100 - total flux cleaned = 2.83656e-05 Jy ! Component: 150 - total flux cleaned = 0.000144921 Jy ! Component: 200 - total flux cleaned = 3.61159e-05 Jy ! Total flux subtracted in 200 components = 3.61159e-05 Jy ! Clean residual min=-0.004913 max=0.005394 Jy/beam ! Clean residual mean=0.000006 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.69687 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 1.69687 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=0.058638Jy sigma=0.226108 ! Fit after self-cal, rms=0.058564Jy sigma=0.225759 wmodel J2011-1546_X_h_map.mod ! Writing 69 model components to file: J2011-1546_X_h_map.mod wobs J2011-1546_X_h_uvs.fits ! Writing UV FITS file: J2011-1546_X_h_uvs.fits wwins J2011-1546_X_h_map.win ! wwins: Wrote 3 windows to J2011-1546_X_h_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 = 0.00142812 Jy ! Component: 100 - total flux cleaned = 0.00265197 Jy ! Component: 150 - total flux cleaned = 0.00333117 Jy ! Component: 200 - total flux cleaned = 0.00382744 Jy ! Component: 250 - total flux cleaned = 0.00403051 Jy ! Component: 300 - total flux cleaned = 0.00422438 Jy ! Component: 350 - total flux cleaned = 0.00434755 Jy ! Component: 400 - total flux cleaned = 0.00446394 Jy ! Component: 450 - total flux cleaned = 0.00463148 Jy ! Component: 500 - total flux cleaned = 0.00473811 Jy ! Component: 550 - total flux cleaned = 0.00484179 Jy ! Component: 600 - total flux cleaned = 0.00503811 Jy ! Component: 650 - total flux cleaned = 0.00508492 Jy ! Component: 700 - total flux cleaned = 0.00513109 Jy ! Component: 750 - total flux cleaned = 0.00508683 Jy ! Component: 800 - total flux cleaned = 0.00491356 Jy ! Component: 850 - total flux cleaned = 0.00478795 Jy ! Component: 900 - total flux cleaned = 0.0046251 Jy ! Component: 950 - total flux cleaned = 0.00442783 Jy ! Component: 1000 - total flux cleaned = 0.00431247 Jy ! Component: 1050 - total flux cleaned = 0.00412458 Jy ! Component: 1100 - total flux cleaned = 0.00405176 Jy ! Component: 1150 - total flux cleaned = 0.00387334 Jy ! Component: 1200 - total flux cleaned = 0.00376902 Jy ! Component: 1250 - total flux cleaned = 0.00359987 Jy ! Component: 1300 - total flux cleaned = 0.00359893 Jy ! Component: 1350 - total flux cleaned = 0.00346994 Jy ! Component: 1400 - total flux cleaned = 0.00346913 Jy ! Component: 1450 - total flux cleaned = 0.00337614 Jy ! Component: 1500 - total flux cleaned = 0.00337636 Jy ! Component: 1550 - total flux cleaned = 0.00340631 Jy ! Component: 1600 - total flux cleaned = 0.00355199 Jy ! Component: 1650 - total flux cleaned = 0.00372261 Jy ! Component: 1700 - total flux cleaned = 0.00366597 Jy ! Component: 1750 - total flux cleaned = 0.00369357 Jy ! Component: 1800 - total flux cleaned = 0.00369363 Jy ! Component: 1850 - total flux cleaned = 0.0036936 Jy ! Component: 1900 - total flux cleaned = 0.00374596 Jy ! Component: 1950 - total flux cleaned = 0.00377162 Jy ! Component: 2000 - total flux cleaned = 0.00382131 Jy ! Component: 2050 - total flux cleaned = 0.00377142 Jy ! Component: 2100 - total flux cleaned = 0.00377108 Jy ! Component: 2150 - total flux cleaned = 0.00372328 Jy ! Component: 2200 - total flux cleaned = 0.00370041 Jy ! Component: 2250 - total flux cleaned = 0.00372352 Jy ! Component: 2300 - total flux cleaned = 0.00363237 Jy ! Component: 2350 - total flux cleaned = 0.00370003 Jy ! Component: 2400 - total flux cleaned = 0.00369948 Jy ! Component: 2450 - total flux cleaned = 0.00367768 Jy ! Component: 2500 - total flux cleaned = 0.00372049 Jy ! Component: 2550 - total flux cleaned = 0.00374158 Jy ! Component: 2600 - total flux cleaned = 0.00376267 Jy ! Component: 2650 - total flux cleaned = 0.00382446 Jy ! Component: 2700 - total flux cleaned = 0.00386513 Jy ! Component: 2750 - total flux cleaned = 0.0039055 Jy ! Component: 2800 - total flux cleaned = 0.0039255 Jy ! Component: 2850 - total flux cleaned = 0.00398476 Jy ! Component: 2900 - total flux cleaned = 0.00396538 Jy ! Component: 2950 - total flux cleaned = 0.0039851 Jy ! Component: 3000 - total flux cleaned = 0.00409982 Jy ! Component: 3050 - total flux cleaned = 0.00419426 Jy ! Component: 3100 - total flux cleaned = 0.00426887 Jy ! Component: 3150 - total flux cleaned = 0.00432405 Jy ! Component: 3200 - total flux cleaned = 0.00436082 Jy ! Component: 3250 - total flux cleaned = 0.00445152 Jy ! Component: 3300 - total flux cleaned = 0.00448765 Jy ! Component: 3350 - total flux cleaned = 0.00448778 Jy ! Component: 3400 - total flux cleaned = 0.00450516 Jy ! Component: 3450 - total flux cleaned = 0.00452261 Jy ! Component: 3500 - total flux cleaned = 0.00447069 Jy ! Component: 3550 - total flux cleaned = 0.00447073 Jy ! Component: 3600 - total flux cleaned = 0.0045217 Jy ! Component: 3650 - total flux cleaned = 0.00452175 Jy ! Component: 3700 - total flux cleaned = 0.00452157 Jy ! Component: 3750 - total flux cleaned = 0.00448847 Jy ! Component: 3800 - total flux cleaned = 0.00450496 Jy ! Component: 3850 - total flux cleaned = 0.00457042 Jy ! Component: 3900 - total flux cleaned = 0.00453782 Jy ! Component: 3950 - total flux cleaned = 0.00452168 Jy ! Component: 4000 - total flux cleaned = 0.00453766 Jy ! Component: 4050 - total flux cleaned = 0.00452179 Jy ! Total flux subtracted in 4096 components = 0.00453769 Jy ! Clean residual min=-0.001006 max=0.001109 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 1.70141 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 351 components and 1.70141 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2011-1546_X_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 1.644 at -3.387 degrees (North through East) ! Clean map min=-0.0069505 max=1.4836 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2011-1546_X_h_map.fits wmodel /image_prod/ug002_uva//J2011-1546_X_h_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J2011-1546_X_h_map.mod wobs /image_prod/ug002_uva//J2011-1546_X_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2011-1546_X_h_uvs.fits wwins /image_prod/ug002_uva//J2011-1546_X_h_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2011-1546_X_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.4836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.050189 0.050189 0.100378 0.200756 0.401512 0.803024 1.60605 3.21209 6.42419 12.8484 25.6968 51.3935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.483 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5977.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2011-1546_X_h_dfm.log closed on Thu Mar 5 04:39:27 2020