! Started logfile: /image_prod/ug002_uva//J0606-0724_X_dfm.log on Wed Mar 4 21:10:18 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//J0606-0724_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0606-0724_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970833 visibilities/baseline/integration-bin. ! Found source: J0606-0724 ! ! 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 25164 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 J0606-0724_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034169Jy sigma=8.347660 ! Fit after self-cal, rms=0.789892Jy sigma=6.380308 ! 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=0.6467 mas, bmaj=1.651 mas, bpa=-3.697 degrees ! Estimated noise=0.854241 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 = 0.154638 Jy ! Component: 100 - total flux cleaned = 0.217619 Jy ! Total flux subtracted in 100 components = 0.217619 Jy ! Clean residual min=-0.009141 max=0.027141 Jy/beam ! Clean residual mean=-0.000003 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.217619 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.217619 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=0.089188Jy sigma=0.706478 ! Fit after self-cal, rms=0.087920Jy sigma=0.695765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030819 Jy ! Component: 100 - total flux cleaned = 0.0450365 Jy ! Total flux subtracted in 100 components = 0.0450365 Jy ! Clean residual min=-0.007848 max=0.013580 Jy/beam ! Clean residual mean=-0.000000 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.262656 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.262656 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=0.071931Jy sigma=0.557943 ! Fit after self-cal, rms=0.071838Jy sigma=0.556957 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124863 Jy ! Component: 100 - total flux cleaned = 0.0200814 Jy ! Total flux subtracted in 100 components = 0.0200814 Jy ! Clean residual min=-0.007230 max=0.009057 Jy/beam ! Clean residual mean=0.000001 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.282737 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.282737 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=0.068103Jy sigma=0.523875 ! Fit after self-cal, rms=0.068001Jy sigma=0.523103 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863136 Jy ! Component: 100 - total flux cleaned = 0.014228 Jy ! Total flux subtracted in 100 components = 0.014228 Jy ! Clean residual min=-0.007188 max=0.007193 Jy/beam ! Clean residual mean=0.000002 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.296965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.296965 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=0.066264Jy sigma=0.507492 ! Fit after self-cal, rms=0.066136Jy sigma=0.506373 ! 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=0.8006 mas, bmaj=1.899 mas, bpa=-2.768 degrees ! Estimated noise=0.560779 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 = 0.00814567 Jy ! Component: 100 - total flux cleaned = 0.0133101 Jy ! Component: 150 - total flux cleaned = 0.0156755 Jy ! Component: 200 - total flux cleaned = 0.0170063 Jy ! Total flux subtracted in 200 components = 0.0170063 Jy ! Clean residual min=-0.006583 max=0.008090 Jy/beam ! Clean residual mean=0.000004 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.313972 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.313972 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=0.065071Jy sigma=0.495804 ! Fit after self-cal, rms=0.065017Jy sigma=0.495291 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 1.899 at -2.768 degrees (North through East) ! Clean map min=-0.0056596 max=0.20214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.06 ! LA 0.92 MK 1.05 NL 1.12 OV 0.92 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.09 ! LA 0.90 MK 1.01 NL 1.12 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.10 ! LA 0.90 MK 1.00 NL 1.11 OV 0.93 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.09 ! LA 0.93 MK 1.02 NL 1.12 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.09 ! LA 0.93 MK 1.00 NL 1.10 OV 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.09 ! LA 0.92 MK 0.97 NL 1.13 OV 0.92 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.07 ! LA 0.92 MK 0.98 NL 1.10 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.07 ! LA 0.91 MK 0.97 NL 1.13 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.08 ! LA 0.92 MK 0.96 NL 1.12 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.09 ! LA 0.91 MK 0.95 NL 1.12 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.08 ! LA 0.94 MK 0.96 NL 1.11 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.07 ! LA 0.92 MK 0.92 NL 1.14 OV 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.065017Jy sigma=0.495291 ! Fit after self-cal, rms=0.060858Jy sigma=0.465845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7982 mas, bmaj=1.896 mas, bpa=-2.657 degrees ! Estimated noise=0.557597 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 = -0.00116985 Jy ! Component: 100 - total flux cleaned = -0.0015923 Jy ! Component: 150 - total flux cleaned = -0.00188744 Jy ! Component: 200 - total flux cleaned = -0.00208428 Jy ! Total flux subtracted in 200 components = -0.00208428 Jy ! Clean residual min=-0.004020 max=0.003174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.311887 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.311887 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=0.060653Jy sigma=0.464008 ! Fit after self-cal, rms=0.060676Jy sigma=0.463833 ! 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=0.060676Jy sigma=0.463833 ! Fit after self-cal, rms=0.060288Jy sigma=0.454311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=1.899 mas, bpa=-2.83 degrees ! Estimated noise=0.557253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00089298 Jy ! Component: 100 - total flux cleaned = -0.0014145 Jy ! Component: 150 - total flux cleaned = -0.00156 Jy ! Component: 200 - total flux cleaned = -0.00162368 Jy ! Total flux subtracted in 200 components = -0.00162368 Jy ! Clean residual min=-0.002561 max=0.002492 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.310264 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.310264 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=0.060051Jy sigma=0.452185 ! Fit after self-cal, rms=0.060060Jy sigma=0.452032 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 = -0.000125545 Jy ! Component: 100 - total flux cleaned = -0.000425282 Jy ! Component: 150 - total flux cleaned = -0.000475336 Jy ! Component: 200 - total flux cleaned = -0.000427084 Jy ! Total flux subtracted in 200 components = -0.000427084 Jy ! Clean residual min=-0.002464 max=0.002112 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.309836 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.309837 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=0.059968Jy sigma=0.451171 ! Fit after self-cal, rms=0.059961Jy sigma=0.451132 ! 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=0.059961Jy sigma=0.451132 ! Fit after self-cal, rms=0.060122Jy sigma=0.450482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7938 mas, bmaj=1.9 mas, bpa=-2.805 degrees ! Estimated noise=0.55646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000645345 Jy ! Component: 100 - total flux cleaned = -0.000981877 Jy ! Component: 150 - total flux cleaned = -0.00103047 Jy ! Component: 200 - total flux cleaned = -0.00102816 Jy ! Total flux subtracted in 200 components = -0.00102816 Jy ! Clean residual min=-0.001815 max=0.001813 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.308808 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.308808 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=0.060028Jy sigma=0.449594 ! Fit after self-cal, rms=0.060027Jy sigma=0.449534 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 = -6.70384e-05 Jy ! Component: 100 - total flux cleaned = -0.000186616 Jy ! Component: 150 - total flux cleaned = -0.000188328 Jy ! Component: 200 - total flux cleaned = -0.000222512 Jy ! Total flux subtracted in 200 components = -0.000222512 Jy ! Clean residual min=-0.001726 max=0.001565 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.308586 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.308586 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=0.059985Jy sigma=0.449131 ! Fit after self-cal, rms=0.059981Jy sigma=0.449109 ! 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=0.059981Jy sigma=0.449109 ! Fit after self-cal, rms=0.060077Jy sigma=0.448939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=3.339 mas, bpa=2.873 degrees ! Estimated noise=0.755574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117673 Jy ! Component: 100 - total flux cleaned = -0.000132883 Jy ! Component: 150 - total flux cleaned = -0.000132431 Jy ! Component: 200 - total flux cleaned = -0.000147132 Jy ! Total flux subtracted in 200 components = -0.000147132 Jy ! Clean residual min=-0.001491 max=0.001518 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.308439 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.308439 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=0.060073Jy sigma=0.448919 ! Fit after self-cal, rms=0.060075Jy sigma=0.448905 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 = -8.0331e-05 Jy ! Component: 100 - total flux cleaned = -0.000108003 Jy ! Component: 150 - total flux cleaned = -0.000120378 Jy ! Component: 200 - total flux cleaned = -0.000132011 Jy ! Total flux subtracted in 200 components = -0.000132011 Jy ! Clean residual min=-0.001468 max=0.001506 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.308307 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.308307 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=0.060076Jy sigma=0.448925 ! Fit after self-cal, rms=0.060075Jy sigma=0.448916 ! 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=0.7939 mas, bmaj=1.901 mas, bpa=-2.754 degrees ! Estimated noise=0.556395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 1.901 at -2.754 degrees (North through East) ! Clean map min=-0.001428 max=0.20099 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=0.6409 mas, bmaj=1.652 mas, bpa=-3.738 degrees ! Estimated noise=0.848802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15528 Jy ! Component: 100 - total flux cleaned = 0.22133 Jy ! Component: 150 - total flux cleaned = 0.252849 Jy ! Component: 200 - total flux cleaned = 0.269232 Jy ! Total flux subtracted in 200 components = 0.269232 Jy ! Clean residual min=-0.003532 max=0.008351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.269232 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.269232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7939 mas, bmaj=1.901 mas, bpa=-2.754 degrees ! Estimated noise=0.556395 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 = 0.016363 Jy ! Component: 100 - total flux cleaned = 0.025333 Jy ! Component: 150 - total flux cleaned = 0.0304094 Jy ! Component: 200 - total flux cleaned = 0.033473 Jy ! Total flux subtracted in 200 components = 0.033473 Jy ! Clean residual min=-0.001685 max=0.002649 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.302705 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.302705 Jy ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249746 Jy ! Component: 100 - total flux cleaned = 0.00361433 Jy ! Component: 150 - total flux cleaned = 0.00413742 Jy ! Component: 200 - total flux cleaned = 0.00435953 Jy ! Total flux subtracted in 200 components = 0.00435953 Jy ! Clean residual min=-0.001473 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.307064 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.307064 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=1.973 mas, bmaj=3.339 mas, bpa=2.873 degrees ! Estimated noise=0.755574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122198 Jy ! Component: 100 - total flux cleaned = 0.00151636 Jy ! Component: 150 - total flux cleaned = 0.00172255 Jy ! Component: 200 - total flux cleaned = 0.00178124 Jy ! Total flux subtracted in 200 components = 0.00178124 Jy ! Clean residual min=-0.001333 max=0.001490 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.308845 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 = 6.67127e-05 Jy ! Component: 100 - total flux cleaned = 0.0001094 Jy ! Component: 150 - total flux cleaned = 0.000134872 Jy ! Component: 200 - total flux cleaned = 0.000147377 Jy ! Total flux subtracted in 200 components = 0.000147377 Jy ! Clean residual min=-0.001336 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.308993 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.308993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7939 mas, bmaj=1.901 mas, bpa=-2.754 degrees ! Estimated noise=0.556395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000493502 Jy ! Component: 100 - total flux cleaned = -0.000436813 Jy ! Component: 150 - total flux cleaned = -0.00033674 Jy ! Component: 200 - total flux cleaned = -0.000269311 Jy ! Total flux subtracted in 200 components = -0.000269311 Jy ! Clean residual min=-0.001180 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.308724 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.308724 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=0.059989Jy sigma=0.447961 ! Fit after self-cal, rms=0.059968Jy sigma=0.447859 wmodel J0606-0724_X_map.mod ! Writing 77 model components to file: J0606-0724_X_map.mod wobs J0606-0724_X_uvs.fits ! Writing UV FITS file: J0606-0724_X_uvs.fits wwins J0606-0724_X_map.win ! wwins: Wrote 4 windows to J0606-0724_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 = 0.00025081 Jy ! Component: 100 - total flux cleaned = 0.000416276 Jy ! Component: 150 - total flux cleaned = 0.000435464 Jy ! Component: 200 - total flux cleaned = 0.000492037 Jy ! Component: 250 - total flux cleaned = 0.000583872 Jy ! Component: 300 - total flux cleaned = 0.000655508 Jy ! Component: 350 - total flux cleaned = 0.000725681 Jy ! Component: 400 - total flux cleaned = 0.000828529 Jy ! Component: 450 - total flux cleaned = 0.000895637 Jy ! Component: 500 - total flux cleaned = 0.000961673 Jy ! Component: 550 - total flux cleaned = 0.000978094 Jy ! Component: 600 - total flux cleaned = 0.00104181 Jy ! Component: 650 - total flux cleaned = 0.00105771 Jy ! Component: 700 - total flux cleaned = 0.00108853 Jy ! Component: 750 - total flux cleaned = 0.00111887 Jy ! Component: 800 - total flux cleaned = 0.00107375 Jy ! Component: 850 - total flux cleaned = 0.00108878 Jy ! Component: 900 - total flux cleaned = 0.00107462 Jy ! Component: 950 - total flux cleaned = 0.00114693 Jy ! Component: 1000 - total flux cleaned = 0.00118941 Jy ! Component: 1050 - total flux cleaned = 0.00116153 Jy ! Component: 1100 - total flux cleaned = 0.00120328 Jy ! Component: 1150 - total flux cleaned = 0.0012031 Jy ! Component: 1200 - total flux cleaned = 0.00113536 Jy ! Component: 1250 - total flux cleaned = 0.00116228 Jy ! Component: 1300 - total flux cleaned = 0.00114892 Jy ! Component: 1350 - total flux cleaned = 0.00117541 Jy ! Component: 1400 - total flux cleaned = 0.00117537 Jy ! Component: 1450 - total flux cleaned = 0.00114958 Jy ! Component: 1500 - total flux cleaned = 0.00117507 Jy ! Component: 1550 - total flux cleaned = 0.00109908 Jy ! Component: 1600 - total flux cleaned = 0.00106164 Jy ! Component: 1650 - total flux cleaned = 0.00111138 Jy ! Component: 1700 - total flux cleaned = 0.00104993 Jy ! Component: 1750 - total flux cleaned = 0.00102564 Jy ! Component: 1800 - total flux cleaned = 0.00101351 Jy ! Component: 1850 - total flux cleaned = 0.000965634 Jy ! Component: 1900 - total flux cleaned = 0.00091821 Jy ! Component: 1950 - total flux cleaned = 0.000894603 Jy ! Component: 2000 - total flux cleaned = 0.000836298 Jy ! Component: 2050 - total flux cleaned = 0.000801701 Jy ! Component: 2100 - total flux cleaned = 0.000755709 Jy ! Component: 2150 - total flux cleaned = 0.000755618 Jy ! Component: 2200 - total flux cleaned = 0.000721617 Jy ! Component: 2250 - total flux cleaned = 0.000643226 Jy ! Component: 2300 - total flux cleaned = 0.000609861 Jy ! Component: 2350 - total flux cleaned = 0.000598907 Jy ! Component: 2400 - total flux cleaned = 0.00058798 Jy ! Component: 2450 - total flux cleaned = 0.000533688 Jy ! Component: 2500 - total flux cleaned = 0.000501356 Jy ! Component: 2550 - total flux cleaned = 0.000490741 Jy ! Component: 2600 - total flux cleaned = 0.000480169 Jy ! Component: 2650 - total flux cleaned = 0.000437765 Jy ! Component: 2700 - total flux cleaned = 0.000458667 Jy ! Component: 2750 - total flux cleaned = 0.000437766 Jy ! Component: 2800 - total flux cleaned = 0.000448057 Jy ! Component: 2850 - total flux cleaned = 0.000437789 Jy ! Component: 2900 - total flux cleaned = 0.000437771 Jy ! Component: 2950 - total flux cleaned = 0.000447945 Jy ! Component: 3000 - total flux cleaned = 0.000437903 Jy ! Component: 3050 - total flux cleaned = 0.00042786 Jy ! Component: 3100 - total flux cleaned = 0.000417894 Jy ! Component: 3150 - total flux cleaned = 0.000388216 Jy ! Component: 3200 - total flux cleaned = 0.000398101 Jy ! Component: 3250 - total flux cleaned = 0.000427395 Jy ! Component: 3300 - total flux cleaned = 0.000466205 Jy ! Component: 3350 - total flux cleaned = 0.000418022 Jy ! Component: 3400 - total flux cleaned = 0.000418155 Jy ! Component: 3450 - total flux cleaned = 0.000446817 Jy ! Component: 3500 - total flux cleaned = 0.000427902 Jy ! Component: 3550 - total flux cleaned = 0.00046556 Jy ! Component: 3600 - total flux cleaned = 0.000437456 Jy ! Component: 3650 - total flux cleaned = 0.000428157 Jy ! Component: 3700 - total flux cleaned = 0.000418937 Jy ! Component: 3750 - total flux cleaned = 0.000437297 Jy ! Component: 3800 - total flux cleaned = 0.000400635 Jy ! Component: 3850 - total flux cleaned = 0.0004279 Jy ! Component: 3900 - total flux cleaned = 0.000400746 Jy ! Component: 3950 - total flux cleaned = 0.000427731 Jy ! Component: 4000 - total flux cleaned = 0.000454532 Jy ! Component: 4050 - total flux cleaned = 0.000436738 Jy ! Total flux subtracted in 4096 components = 0.000427955 Jy ! Clean residual min=-0.000592 max=0.000565 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.309152 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 417 components and 0.309152 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0606-0724_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 1.901 at -2.754 degrees (North through East) ! Clean map min=-0.00075565 max=0.20127 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0606-0724_X_map.fits wmodel /image_prod/ug002_uva//J0606-0724_X_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J0606-0724_X_map.mod wobs /image_prod/ug002_uva//J0606-0724_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0606-0724_X_uvs.fits wwins /image_prod/ug002_uva//J0606-0724_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0606-0724_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228181 0.228181 0.456363 0.912726 1.82545 3.6509 7.30181 14.6036 29.2072 58.4145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1314.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0606-0724_X_dfm.log closed on Wed Mar 4 21:10:23 2020