! Started logfile: /image_prod/ug002_uva//J2212+0152_X_dfm.log on Thu Mar 5 05:31:24 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//J2212+0152_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+0152_X_uva.fits ! AN table 1: 37 integrations on 21 of 21 possible baselines. ! AN table 2: 38 integrations on 15 of 15 possible baselines. ! AN table 3: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996682 visibilities/baseline/integration-bin. ! Found source: J2212+0152 ! ! 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 121 lines of history. ! ! Reading 28836 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 J2212+0152_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. ! ! 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=1.006974Jy sigma=8.855635 ! Fit after self-cal, rms=0.946543Jy sigma=8.321035 ! 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=0.8269 mas, bmaj=1.992 mas, bpa=-13.83 degrees ! Estimated noise=1.11033 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 = 0.033473 Jy ! Component: 100 - total flux cleaned = 0.0469671 Jy ! Total flux subtracted in 100 components = 0.0469671 Jy ! Clean residual min=-0.008905 max=0.009448 Jy/beam ! Clean residual mean=-0.000004 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.0469671 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0469671 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=0.093402Jy sigma=0.771693 ! Fit after self-cal, rms=0.092383Jy sigma=0.762817 ! 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=1.095 mas, bmaj=2.403 mas, bpa=-11.91 degrees ! Estimated noise=0.485563 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 = 0.0234965 Jy ! Component: 100 - total flux cleaned = 0.0382414 Jy ! Component: 150 - total flux cleaned = 0.0482853 Jy ! Component: 200 - total flux cleaned = 0.055143 Jy ! Total flux subtracted in 200 components = 0.055143 Jy ! Clean residual min=-0.016204 max=0.014427 Jy/beam ! Clean residual mean=-0.000021 rms=0.005037 Jy/beam ! Combined flux in latest and established models = 0.10211 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.10211 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=0.085223Jy sigma=0.702575 ! Fit after self-cal, rms=0.084953Jy sigma=0.699675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.403 at -11.91 degrees (North through East) ! Clean map min=-0.016248 max=0.049491 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.66 LA 1.56 MK 1.33 ! NL 2.17 OV 0.64 PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.55 KP 1.74 LA 0.80 MK 1.80 ! NL 2.09 PT 0.40 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.88 HN 1.37 KP 0.88 LA 1.14 ! NL 1.50 OV 1.16 PT 0.39 SC 1.57 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.59 LA 1.79 MK 1.53 ! NL 2.32 OV 0.63 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.62 KP 1.58 LA 0.76 MK 1.93 ! NL 2.19 PT 0.44 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.73 HN 1.26 KP 0.91 LA 1.14 ! NL 1.48 OV 1.14 PT 0.39 SC 1.67 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.65 LA 1.93 MK 1.34 ! NL 2.30 OV 0.64 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.48 KP 1.49 LA 0.74 MK 1.66 ! NL 2.41 PT 0.46 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.76 HN 1.59 KP 0.88 LA 1.21 ! NL 1.49 OV 1.20 PT 0.39 SC 1.74 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.65 LA 2.09 MK 1.47 ! NL 2.39 OV 0.71 PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.19 KP 1.54 LA 0.75 MK 1.24 ! NL 3.00 PT 0.45 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.54 HN 1.47 KP 0.96 LA 1.21 ! NL 1.43 OV 1.14 PT 0.40 SC 1.51 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.69 LA 2.17 MK 1.39 ! NL 1.91 OV 0.70 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.09 KP 1.44 LA 0.71 MK 1.79 ! NL 3.53 PT 0.49 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.64 HN 1.49 KP 0.90 LA 1.29 ! NL 1.39 OV 1.13 PT 0.41 SC 1.47 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.80 LA 2.43 MK 1.21 ! NL 1.73 OV 0.71 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.85 KP 1.41 LA 0.70 MK 2.11 ! NL 4.16 PT 0.50 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.42 HN 1.51 KP 0.93 LA 1.29 ! NL 1.34 OV 1.08 PT 0.43 SC 1.31 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.73 LA 2.37 MK 1.42 ! NL 1.86 OV 0.68 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.87 KP 1.39 LA 0.60 MK 1.79 ! NL 4.62 PT 0.54 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.47 HN 1.77 KP 0.94 LA 1.24 ! NL 1.47 OV 1.19 PT 0.39 SC 1.30 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.96 LA 2.40 MK 1.15 ! NL 1.70 OV 0.80 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.67 KP 1.32 LA 0.62 MK 1.53 ! NL 4.31 PT 0.52 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 HN 1.57 KP 0.99 LA 1.28 ! NL 1.43 OV 1.05 PT 0.43 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.83 LA 2.28 MK 1.37 ! NL 1.79 OV 0.80 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.92 KP 1.30 LA 0.60 MK 1.58 ! NL 3.34 PT 0.56 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.41 HN 1.71 KP 0.98 LA 1.34 ! NL 1.51 OV 1.20 PT 0.40 SC 1.25 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.82 LA 2.27 MK 1.25 ! NL 1.79 OV 0.81 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.61 KP 1.20 LA 0.61 MK 1.45 ! NL 2.87 PT 0.56 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.56 HN 1.63 KP 0.90 LA 1.53 ! NL 1.45 OV 1.17 PT 0.42 SC 1.18 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.79 LA 2.54 MK 0.84 ! NL 1.60 OV 0.85 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.52 KP 1.31 LA 0.61 MK 1.21 ! NL 2.75 PT 0.58 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.31 HN 1.56 KP 0.90 LA 1.54 ! NL 1.52 OV 1.16 PT 0.45 SC 1.20 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.69 LA 2.07 MK 0.80 ! NL 1.69 OV 0.86 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.71 KP 1.17 LA 0.59 MK 1.45 ! NL 2.58 PT 0.58 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.35 HN 1.65 KP 0.97 LA 1.36 ! NL 1.90 OV 1.21 PT 0.43 SC 1.00 ! ! ! Fit before self-cal, rms=0.084953Jy sigma=0.699675 ! Fit after self-cal, rms=0.130346Jy sigma=0.584496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.672 mas, bpa=-10.32 degrees ! Estimated noise=0.541839 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 = 0.00166115 Jy ! Component: 100 - total flux cleaned = 0.0016045 Jy ! Component: 150 - total flux cleaned = 0.00160134 Jy ! Component: 200 - total flux cleaned = 0.00155782 Jy ! Total flux subtracted in 200 components = 0.00155782 Jy ! Clean residual min=-0.011547 max=0.013686 Jy/beam ! Clean residual mean=-0.000010 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 0.103668 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.103668 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=0.130127Jy sigma=0.584554 ! Fit after self-cal, rms=0.134282Jy sigma=0.566731 ! 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=0.134282Jy sigma=0.566731 ! Fit after self-cal, rms=0.162490Jy sigma=0.564020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.715 mas, bpa=-10.01 degrees ! Estimated noise=0.561123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135687 Jy ! Component: 100 - total flux cleaned = 0.00150769 Jy ! Component: 150 - total flux cleaned = 0.00168203 Jy ! Component: 200 - total flux cleaned = 0.00179391 Jy ! Total flux subtracted in 200 components = 0.00179391 Jy ! Clean residual min=-0.010346 max=0.013129 Jy/beam ! Clean residual mean=-0.000009 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.105462 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.105462 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=0.162391Jy sigma=0.564358 ! Fit after self-cal, rms=0.163214Jy sigma=0.563733 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 = -0.000573297 Jy ! Component: 100 - total flux cleaned = -0.000637306 Jy ! Component: 150 - total flux cleaned = -0.000613191 Jy ! Component: 200 - total flux cleaned = -0.000596187 Jy ! Total flux subtracted in 200 components = -0.000596187 Jy ! Clean residual min=-0.010071 max=0.012685 Jy/beam ! Clean residual mean=-0.000009 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 0.104866 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.104866 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=0.163192Jy sigma=0.563745 ! Fit after self-cal, rms=0.163223Jy sigma=0.563605 ! 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=0.163223Jy sigma=0.563605 ! Fit after self-cal, rms=0.174453Jy sigma=0.563385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.744 mas, bpa=-10.1 degrees ! Estimated noise=0.574343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151647 Jy ! Component: 100 - total flux cleaned = 0.00169598 Jy ! Component: 150 - total flux cleaned = 0.00175119 Jy ! Component: 200 - total flux cleaned = 0.00181412 Jy ! Total flux subtracted in 200 components = 0.00181412 Jy ! Clean residual min=-0.010379 max=0.013078 Jy/beam ! Clean residual mean=-0.000009 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 0.10668 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.10668 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=0.174366Jy sigma=0.563733 ! Fit after self-cal, rms=0.174592Jy sigma=0.563557 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 = -0.000273686 Jy ! Component: 100 - total flux cleaned = -0.000237238 Jy ! Component: 150 - total flux cleaned = -0.000238084 Jy ! Component: 200 - total flux cleaned = -0.000221693 Jy ! Total flux subtracted in 200 components = -0.000221693 Jy ! Clean residual min=-0.010316 max=0.012987 Jy/beam ! Clean residual mean=-0.000009 rms=0.003286 Jy/beam ! Combined flux in latest and established models = 0.106458 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.106458 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=0.174560Jy sigma=0.563656 ! Fit after self-cal, rms=0.174583Jy sigma=0.563509 ! 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=0.174583Jy sigma=0.563509 ! Fit after self-cal, rms=0.182307Jy sigma=0.563322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.542 mas, bmaj=3.858 mas, bpa=1.02 degrees ! Estimated noise=0.614924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159354 Jy ! Component: 100 - total flux cleaned = 0.00167583 Jy ! Component: 150 - total flux cleaned = 0.00173422 Jy ! Component: 200 - total flux cleaned = 0.00175589 Jy ! Total flux subtracted in 200 components = 0.00175589 Jy ! Clean residual min=-0.015787 max=0.018986 Jy/beam ! Clean residual mean=-0.000015 rms=0.005011 Jy/beam ! Combined flux in latest and established models = 0.108214 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.108214 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=0.182226Jy sigma=0.563860 ! Fit after self-cal, rms=0.182342Jy sigma=0.563698 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 = -0.000295741 Jy ! Component: 100 - total flux cleaned = -0.000294629 Jy ! Component: 150 - total flux cleaned = -0.000294445 Jy ! Component: 200 - total flux cleaned = -0.000273445 Jy ! Total flux subtracted in 200 components = -0.000273445 Jy ! Clean residual min=-0.015749 max=0.018968 Jy/beam ! Clean residual mean=-0.000015 rms=0.005009 Jy/beam ! Combined flux in latest and established models = 0.107941 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.107941 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=0.182314Jy sigma=0.563856 ! Fit after self-cal, rms=0.182338Jy sigma=0.563765 ! 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=1.148 mas, bmaj=2.765 mas, bpa=-10.37 degrees ! Estimated noise=0.587454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.765 at -10.37 degrees (North through East) ! Clean map min=-0.010606 max=0.057738 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=0.8382 mas, bmaj=2.259 mas, bpa=-12.01 degrees ! Estimated noise=1.48873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430059 Jy ! Component: 100 - total flux cleaned = 0.0624651 Jy ! Component: 150 - total flux cleaned = 0.0749127 Jy ! Component: 200 - total flux cleaned = 0.0834156 Jy ! Total flux subtracted in 200 components = 0.0834156 Jy ! Clean residual min=-0.007881 max=0.008709 Jy/beam ! Clean residual mean=-0.000004 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.0834155 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0834155 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.765 mas, bpa=-10.37 degrees ! Estimated noise=0.587454 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 = 0.0109063 Jy ! Component: 100 - total flux cleaned = 0.0164239 Jy ! Component: 150 - total flux cleaned = 0.0195351 Jy ! Component: 200 - total flux cleaned = 0.0213252 Jy ! Total flux subtracted in 200 components = 0.0213252 Jy ! Clean residual min=-0.010778 max=0.013043 Jy/beam ! Clean residual mean=-0.000010 rms=0.003371 Jy/beam ! Combined flux in latest and established models = 0.104741 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.104741 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=2.542 mas, bmaj=3.858 mas, bpa=1.02 degrees ! Estimated noise=0.614924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162862 Jy ! Component: 100 - total flux cleaned = 0.00205733 Jy ! Component: 150 - total flux cleaned = 0.00212119 Jy ! Component: 200 - total flux cleaned = 0.00218069 Jy ! Total flux subtracted in 200 components = 0.00218069 Jy ! Clean residual min=-0.015718 max=0.018821 Jy/beam ! Clean residual mean=-0.000016 rms=0.005011 Jy/beam ! Combined flux in latest and established models = 0.106921 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 = 5.51602e-05 Jy ! Component: 100 - total flux cleaned = 0.00010675 Jy ! Component: 150 - total flux cleaned = 0.000154325 Jy ! Component: 200 - total flux cleaned = 0.000185064 Jy ! Total flux subtracted in 200 components = 0.000185064 Jy ! Clean residual min=-0.015702 max=0.018842 Jy/beam ! Clean residual mean=-0.000016 rms=0.005009 Jy/beam ! Combined flux in latest and established models = 0.107107 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.107107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.765 mas, bpa=-10.37 degrees ! Estimated noise=0.587454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204345 Jy ! Component: 100 - total flux cleaned = -0.000151551 Jy ! Component: 150 - total flux cleaned = -0.000129565 Jy ! Component: 200 - total flux cleaned = -9.46269e-05 Jy ! Total flux subtracted in 200 components = -9.46269e-05 Jy ! Clean residual min=-0.010545 max=0.013170 Jy/beam ! Clean residual mean=-0.000009 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 0.107012 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.107012 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=0.182274Jy sigma=0.563831 ! Fit after self-cal, rms=0.182098Jy sigma=0.563554 wmodel J2212+0152_X_map.mod ! Writing 52 model components to file: J2212+0152_X_map.mod wobs J2212+0152_X_uvs.fits ! Writing UV FITS file: J2212+0152_X_uvs.fits wwins J2212+0152_X_map.win ! wwins: Wrote 1 windows to J2212+0152_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 = 0.0058585 Jy ! Component: 100 - total flux cleaned = 0.00985648 Jy ! Component: 150 - total flux cleaned = 0.0125797 Jy ! Component: 200 - total flux cleaned = 0.0151563 Jy ! Component: 250 - total flux cleaned = 0.0172544 Jy ! Component: 300 - total flux cleaned = 0.0195957 Jy ! Component: 350 - total flux cleaned = 0.0215174 Jy ! Component: 400 - total flux cleaned = 0.0233675 Jy ! Component: 450 - total flux cleaned = 0.0254458 Jy ! Component: 500 - total flux cleaned = 0.0273024 Jy ! Component: 550 - total flux cleaned = 0.0289541 Jy ! Component: 600 - total flux cleaned = 0.0304176 Jy ! Component: 650 - total flux cleaned = 0.0314505 Jy ! Component: 700 - total flux cleaned = 0.0325789 Jy ! Component: 750 - total flux cleaned = 0.0333105 Jy ! Component: 800 - total flux cleaned = 0.0341451 Jy ! Component: 850 - total flux cleaned = 0.0350728 Jy ! Component: 900 - total flux cleaned = 0.0358661 Jy ! Component: 950 - total flux cleaned = 0.0364232 Jy ! Component: 1000 - total flux cleaned = 0.0370789 Jy ! Component: 1050 - total flux cleaned = 0.0378282 Jy ! Component: 1100 - total flux cleaned = 0.0385611 Jy ! Component: 1150 - total flux cleaned = 0.038972 Jy ! Component: 1200 - total flux cleaned = 0.0397786 Jy ! Component: 1250 - total flux cleaned = 0.0402724 Jy ! Component: 1300 - total flux cleaned = 0.040759 Jy ! Component: 1350 - total flux cleaned = 0.0413326 Jy ! Component: 1400 - total flux cleaned = 0.0417077 Jy ! Component: 1450 - total flux cleaned = 0.0418003 Jy ! Component: 1500 - total flux cleaned = 0.0422538 Jy ! Component: 1550 - total flux cleaned = 0.0423425 Jy ! Component: 1600 - total flux cleaned = 0.0426938 Jy ! Component: 1650 - total flux cleaned = 0.0428663 Jy ! Component: 1700 - total flux cleaned = 0.0431212 Jy ! Component: 1750 - total flux cleaned = 0.0433704 Jy ! Component: 1800 - total flux cleaned = 0.0432884 Jy ! Component: 1850 - total flux cleaned = 0.0435341 Jy ! Component: 1900 - total flux cleaned = 0.0437756 Jy ! Component: 1950 - total flux cleaned = 0.0439347 Jy ! Component: 2000 - total flux cleaned = 0.0440129 Jy ! Component: 2050 - total flux cleaned = 0.0440132 Jy ! Component: 2100 - total flux cleaned = 0.0439376 Jy ! Component: 2150 - total flux cleaned = 0.0440119 Jy ! Component: 2200 - total flux cleaned = 0.0439396 Jy ! Component: 2250 - total flux cleaned = 0.0441583 Jy ! Component: 2300 - total flux cleaned = 0.044302 Jy ! Component: 2350 - total flux cleaned = 0.0442313 Jy ! Component: 2400 - total flux cleaned = 0.0444413 Jy ! Component: 2450 - total flux cleaned = 0.0444415 Jy ! Component: 2500 - total flux cleaned = 0.0443045 Jy ! Component: 2550 - total flux cleaned = 0.0444399 Jy ! Component: 2600 - total flux cleaned = 0.044439 Jy ! Component: 2650 - total flux cleaned = 0.0442412 Jy ! Component: 2700 - total flux cleaned = 0.0442413 Jy ! Component: 2750 - total flux cleaned = 0.0443713 Jy ! Component: 2800 - total flux cleaned = 0.0443708 Jy ! Component: 2850 - total flux cleaned = 0.0443703 Jy ! Component: 2900 - total flux cleaned = 0.0443071 Jy ! Component: 2950 - total flux cleaned = 0.0443076 Jy ! Component: 3000 - total flux cleaned = 0.0443069 Jy ! Component: 3050 - total flux cleaned = 0.0443685 Jy ! Component: 3100 - total flux cleaned = 0.0443074 Jy ! Component: 3150 - total flux cleaned = 0.0444284 Jy ! Component: 3200 - total flux cleaned = 0.0443682 Jy ! Component: 3250 - total flux cleaned = 0.0443688 Jy ! Component: 3300 - total flux cleaned = 0.0442508 Jy ! Component: 3350 - total flux cleaned = 0.0443681 Jy ! Component: 3400 - total flux cleaned = 0.044193 Jy ! Component: 3450 - total flux cleaned = 0.0442512 Jy ! Component: 3500 - total flux cleaned = 0.0441362 Jy ! Component: 3550 - total flux cleaned = 0.044079 Jy ! Component: 3600 - total flux cleaned = 0.0439083 Jy ! Component: 3650 - total flux cleaned = 0.0439088 Jy ! Component: 3700 - total flux cleaned = 0.0437406 Jy ! Component: 3750 - total flux cleaned = 0.0437405 Jy ! Component: 3800 - total flux cleaned = 0.0436848 Jy ! Component: 3850 - total flux cleaned = 0.0435748 Jy ! Component: 3900 - total flux cleaned = 0.0434101 Jy ! Component: 3950 - total flux cleaned = 0.0435195 Jy ! Component: 4000 - total flux cleaned = 0.0433565 Jy ! Component: 4050 - total flux cleaned = 0.0433025 Jy ! Total flux subtracted in 4096 components = 0.0432484 Jy ! Clean residual min=-0.003355 max=0.003237 Jy/beam ! Clean residual mean=-0.000008 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.15026 Jy keep ! Adding 448 model components to the UV plane model. ! The established model now contains 500 components and 0.15026 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+0152_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.765 at -10.37 degrees (North through East) ! Clean map min=-0.0065829 max=0.058695 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+0152_X_map.fits wmodel /image_prod/ug002_uva//J2212+0152_X_map.mod ! Writing 500 model components to file: /image_prod/ug002_uva//J2212+0152_X_map.mod wobs /image_prod/ug002_uva//J2212+0152_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+0152_X_uvs.fits wwins /image_prod/ug002_uva//J2212+0152_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2212+0152_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0586953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000998413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.10303 5.10303 10.2061 20.4121 40.8243 81.6485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 58.788 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+0152_X_dfm.log closed on Thu Mar 5 05:31:29 2020