! Started logfile: /vlbi/uf001/uva//J0030-0211_X_dfm.log on Sun Jan 13 20:36:21 2019 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 /vlbi/uf001/uva//J0030-0211_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0030-0211_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0030-0211 ! ! 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 25272 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 J0030-0211_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053002Jy sigma=23.400524 ! Fit after self-cal, rms=0.726121Jy sigma=16.174041 ! 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=0.6872 mas, bmaj=1.738 mas, bpa=-3.142 degrees ! Estimated noise=0.367696 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 = 0.210628 Jy ! Component: 100 - total flux cleaned = 0.256908 Jy ! Total flux subtracted in 100 components = 0.256908 Jy ! Clean residual min=-0.007528 max=0.014604 Jy/beam ! Clean residual mean=-0.000001 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.256908 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.256908 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=0.065453Jy sigma=1.421049 ! Fit after self-cal, rms=0.065449Jy sigma=1.420983 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149906 Jy ! Component: 100 - total flux cleaned = 0.022884 Jy ! Total flux subtracted in 100 components = 0.022884 Jy ! Clean residual min=-0.007310 max=0.008697 Jy/beam ! Clean residual mean=0.000001 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.279792 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.279792 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=0.060606Jy sigma=1.312862 ! Fit after self-cal, rms=0.060594Jy sigma=1.312604 ! Inverting map ! Added new window around map position (-6.6, 9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074391 Jy ! Component: 100 - total flux cleaned = 0.0116761 Jy ! Total flux subtracted in 100 components = 0.0116761 Jy ! Clean residual min=-0.006523 max=0.007811 Jy/beam ! Clean residual mean=0.000001 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.291468 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.291468 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=0.059545Jy sigma=1.288540 ! Fit after self-cal, rms=0.059474Jy sigma=1.287050 ! 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=0.8539 mas, bmaj=1.999 mas, bpa=-2.23 degrees ! Estimated noise=0.201762 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 (-1.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923207 Jy ! Component: 100 - total flux cleaned = 0.0136636 Jy ! Component: 150 - total flux cleaned = 0.0152844 Jy ! Component: 200 - total flux cleaned = 0.0169153 Jy ! Total flux subtracted in 200 components = 0.0169153 Jy ! Clean residual min=-0.005689 max=0.008802 Jy/beam ! Clean residual mean=0.000004 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.308383 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.308383 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=0.057965Jy sigma=1.251075 ! Fit after self-cal, rms=0.057827Jy sigma=1.247760 ! Inverting map ! Added new window around map position (1.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723699 Jy ! Component: 100 - total flux cleaned = 0.0114005 Jy ! Component: 150 - total flux cleaned = 0.0136046 Jy ! Component: 200 - total flux cleaned = 0.0151492 Jy ! Total flux subtracted in 200 components = 0.0151492 Jy ! Clean residual min=-0.005418 max=0.004512 Jy/beam ! Clean residual mean=0.000002 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.323532 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.323532 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=0.056780Jy sigma=1.221939 ! Fit after self-cal, rms=0.056742Jy sigma=1.221096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8539 x 1.999 at -2.23 degrees (North through East) ! Clean map min=-0.0050395 max=0.27107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.94 KP 1.01 ! LA 1.01 MK 0.99 NL 1.05 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.96 KP 1.01 ! LA 1.00 MK 1.01 NL 1.07 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 KP 1.02 ! LA 1.01 MK 1.00 NL 1.06 OV 0.93 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.97 KP 1.02 ! LA 1.01 MK 1.00 NL 1.06 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.97 KP 1.00 ! LA 1.01 MK 1.02 NL 1.06 OV 0.94 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 1.01 ! LA 1.00 MK 1.01 NL 1.05 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.96 KP 1.01 ! LA 1.00 MK 1.02 NL 1.06 OV 0.93 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.97 KP 1.00 ! LA 0.99 MK 1.02 NL 1.07 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.97 KP 1.01 ! LA 1.00 MK 1.00 NL 1.07 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.97 KP 1.01 ! LA 1.00 MK 1.02 NL 1.08 OV 0.92 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.97 KP 1.03 ! LA 1.01 MK 1.00 NL 1.08 OV 0.94 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 KP 1.00 ! LA 1.00 MK 1.06 NL 1.07 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.056742Jy sigma=1.221096 ! Fit after self-cal, rms=0.054903Jy sigma=1.173674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=2.01 mas, bpa=-2.154 degrees ! Estimated noise=0.202499 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 = -0.0040483 Jy ! Component: 100 - total flux cleaned = -0.00588139 Jy ! Component: 150 - total flux cleaned = -0.00629177 Jy ! Component: 200 - total flux cleaned = -0.00645424 Jy ! Total flux subtracted in 200 components = -0.00645424 Jy ! Clean residual min=-0.002480 max=0.002559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.317078 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.317078 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=0.054574Jy sigma=1.166075 ! Fit after self-cal, rms=0.054558Jy sigma=1.165430 ! 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=0.054558Jy sigma=1.165430 ! Fit after self-cal, rms=0.054199Jy sigma=1.157396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8541 mas, bmaj=2.013 mas, bpa=-2.152 degrees ! Estimated noise=0.202352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260149 Jy ! Component: 100 - total flux cleaned = -0.00399051 Jy ! Component: 150 - total flux cleaned = -0.00459973 Jy ! Component: 200 - total flux cleaned = -0.00464505 Jy ! Total flux subtracted in 200 components = -0.00464505 Jy ! Clean residual min=-0.001971 max=0.002145 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.312433 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.312433 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=0.054050Jy sigma=1.153924 ! Fit after self-cal, rms=0.054048Jy sigma=1.153843 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186275 Jy ! Component: 100 - total flux cleaned = 0.00240032 Jy ! Component: 150 - total flux cleaned = 0.00278254 Jy ! Component: 200 - total flux cleaned = 0.00295301 Jy ! Total flux subtracted in 200 components = 0.00295301 Jy ! Clean residual min=-0.001796 max=0.001965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.315386 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.315386 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=0.053967Jy sigma=1.151979 ! Fit after self-cal, rms=0.053965Jy sigma=1.151932 ! Inverting map ! Added new window around map position (-1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143393 Jy ! Component: 100 - total flux cleaned = 0.0015077 Jy ! Component: 150 - total flux cleaned = 0.00160768 Jy ! Component: 200 - total flux cleaned = 0.00169885 Jy ! Total flux subtracted in 200 components = 0.00169885 Jy ! Clean residual min=-0.001702 max=0.001646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.317085 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.317085 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=0.053896Jy sigma=1.150468 ! Fit after self-cal, rms=0.053891Jy sigma=1.150367 ! Inverting map ! Added new window around map position (2.6, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138715 Jy ! Component: 100 - total flux cleaned = 0.00187768 Jy ! Component: 150 - total flux cleaned = 0.00229899 Jy ! Component: 200 - total flux cleaned = 0.0026267 Jy ! Total flux subtracted in 200 components = 0.0026267 Jy ! Clean residual min=-0.001578 max=0.001366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.319711 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.319711 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=0.053837Jy sigma=1.149252 ! Fit after self-cal, rms=0.053834Jy sigma=1.149153 ! 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=0.053834Jy sigma=1.149153 ! Fit after self-cal, rms=0.053767Jy sigma=1.148207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8533 mas, bmaj=2.013 mas, bpa=-2.12 degrees ! Estimated noise=0.202399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125461 Jy ! Component: 100 - total flux cleaned = -0.00152544 Jy ! Component: 150 - total flux cleaned = -0.00149959 Jy ! Component: 200 - total flux cleaned = -0.00136186 Jy ! Total flux subtracted in 200 components = -0.00136186 Jy ! Clean residual min=-0.001357 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.31835 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.31835 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=0.053721Jy sigma=1.147203 ! Fit after self-cal, rms=0.053721Jy sigma=1.147185 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 = 0.000236464 Jy ! Component: 100 - total flux cleaned = 0.000470843 Jy ! Component: 150 - total flux cleaned = 0.000665629 Jy ! Component: 200 - total flux cleaned = 0.000867344 Jy ! Total flux subtracted in 200 components = 0.000867344 Jy ! Clean residual min=-0.001295 max=0.001179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.319217 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.319217 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=0.053703Jy sigma=1.146833 ! Fit after self-cal, rms=0.053703Jy sigma=1.146821 ! 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=0.053703Jy sigma=1.146821 ! Fit after self-cal, rms=0.053648Jy sigma=1.146551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=3.439 mas, bpa=0.2215 degrees ! Estimated noise=0.262162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000999499 Jy ! Component: 100 - total flux cleaned = -0.00115671 Jy ! Component: 150 - total flux cleaned = -0.000969409 Jy ! Component: 200 - total flux cleaned = -0.000757572 Jy ! Total flux subtracted in 200 components = -0.000757572 Jy ! Clean residual min=-0.001641 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.318459 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 0.318459 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=0.053635Jy sigma=1.146283 ! Fit after self-cal, rms=0.053635Jy sigma=1.146274 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 = 0.000159271 Jy ! Component: 100 - total flux cleaned = 0.000323826 Jy ! Component: 150 - total flux cleaned = 0.000407625 Jy ! Component: 200 - total flux cleaned = 0.000485614 Jy ! Total flux subtracted in 200 components = 0.000485614 Jy ! Clean residual min=-0.001531 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.318945 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 237 components and 0.318945 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=0.053632Jy sigma=1.146204 ! Fit after self-cal, rms=0.053632Jy sigma=1.146199 ! 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=0.8531 mas, bmaj=2.014 mas, bpa=-2.098 degrees ! Estimated noise=0.20229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8531 x 2.014 at -2.098 degrees (North through East) ! Clean map min=-0.0018282 max=0.27193 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=0.6865 mas, bmaj=1.748 mas, bpa=-2.961 degrees ! Estimated noise=0.369628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211711 Jy ! Component: 100 - total flux cleaned = 0.258242 Jy ! Component: 150 - total flux cleaned = 0.272954 Jy ! Component: 200 - total flux cleaned = 0.280293 Jy ! Total flux subtracted in 200 components = 0.280293 Jy ! Clean residual min=-0.003679 max=0.004054 Jy/beam ! Clean residual mean=0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.280293 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.280293 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=2.014 mas, bpa=-2.098 degrees ! Estimated noise=0.20229 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 = 0.00720023 Jy ! Component: 100 - total flux cleaned = 0.0118318 Jy ! Component: 150 - total flux cleaned = 0.0152649 Jy ! Component: 200 - total flux cleaned = 0.017954 Jy ! Total flux subtracted in 200 components = 0.017954 Jy ! Clean residual min=-0.002104 max=0.002120 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.298247 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.298247 Jy ! Inverting map ! Added new window around map position (7, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023586 Jy ! Component: 100 - total flux cleaned = 0.00428059 Jy ! Component: 150 - total flux cleaned = 0.00595438 Jy ! Component: 200 - total flux cleaned = 0.0074375 Jy ! Total flux subtracted in 200 components = 0.0074375 Jy ! Clean residual min=-0.001761 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.305685 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.305685 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=2.11 mas, bmaj=3.439 mas, bpa=0.2215 degrees ! Estimated noise=0.262162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019263 Jy ! Component: 100 - total flux cleaned = 0.00344275 Jy ! Component: 150 - total flux cleaned = 0.00474258 Jy ! Component: 200 - total flux cleaned = 0.00587068 Jy ! Total flux subtracted in 200 components = 0.00587068 Jy ! Clean residual min=-0.001799 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.311555 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 = 0.000982826 Jy ! Component: 100 - total flux cleaned = 0.00164374 Jy ! Component: 150 - total flux cleaned = 0.00217761 Jy ! Component: 200 - total flux cleaned = 0.00269261 Jy ! Total flux subtracted in 200 components = 0.00269261 Jy ! Clean residual min=-0.001660 max=0.001422 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.314248 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 133 components and 0.314248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=2.014 mas, bpa=-2.098 degrees ! Estimated noise=0.20229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245033 Jy ! Component: 100 - total flux cleaned = -0.000202656 Jy ! Component: 150 - total flux cleaned = -0.000164134 Jy ! Component: 200 - total flux cleaned = 0.000104318 Jy ! Total flux subtracted in 200 components = 0.000104318 Jy ! Clean residual min=-0.001466 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.314352 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.314352 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=0.053679Jy sigma=1.147035 ! Fit after self-cal, rms=0.053666Jy sigma=1.146784 wmodel J0030-0211_X_map.mod ! Writing 154 model components to file: J0030-0211_X_map.mod wobs J0030-0211_X_uvs.fits ! Writing UV FITS file: J0030-0211_X_uvs.fits wwins J0030-0211_X_map.win ! wwins: Wrote 8 windows to J0030-0211_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 = -0.000551618 Jy ! Component: 100 - total flux cleaned = -0.000720353 Jy ! Component: 150 - total flux cleaned = -0.0008976 Jy ! Component: 200 - total flux cleaned = -0.000897644 Jy ! Component: 250 - total flux cleaned = -0.000970939 Jy ! Component: 300 - total flux cleaned = -0.000970482 Jy ! Component: 350 - total flux cleaned = -0.00102299 Jy ! Component: 400 - total flux cleaned = -0.00110782 Jy ! Component: 450 - total flux cleaned = -0.00112441 Jy ! Component: 500 - total flux cleaned = -0.00120532 Jy ! Component: 550 - total flux cleaned = -0.00122066 Jy ! Component: 600 - total flux cleaned = -0.00122039 Jy ! Component: 650 - total flux cleaned = -0.00123582 Jy ! Component: 700 - total flux cleaned = -0.00123554 Jy ! Component: 750 - total flux cleaned = -0.00120611 Jy ! Component: 800 - total flux cleaned = -0.00120602 Jy ! Component: 850 - total flux cleaned = -0.00117757 Jy ! Component: 900 - total flux cleaned = -0.00117745 Jy ! Component: 950 - total flux cleaned = -0.00119133 Jy ! Component: 1000 - total flux cleaned = -0.00116403 Jy ! Component: 1050 - total flux cleaned = -0.00119086 Jy ! Component: 1100 - total flux cleaned = -0.00121697 Jy ! Component: 1150 - total flux cleaned = -0.00122983 Jy ! Component: 1200 - total flux cleaned = -0.00125547 Jy ! Component: 1250 - total flux cleaned = -0.00126812 Jy ! Component: 1300 - total flux cleaned = -0.00133041 Jy ! Component: 1350 - total flux cleaned = -0.00130563 Jy ! Component: 1400 - total flux cleaned = -0.00132989 Jy ! Component: 1450 - total flux cleaned = -0.0013897 Jy ! Component: 1500 - total flux cleaned = -0.00135415 Jy ! Component: 1550 - total flux cleaned = -0.00140106 Jy ! Component: 1600 - total flux cleaned = -0.00140098 Jy ! Component: 1650 - total flux cleaned = -0.00138959 Jy ! Component: 1700 - total flux cleaned = -0.00142361 Jy ! Component: 1750 - total flux cleaned = -0.0014347 Jy ! Component: 1800 - total flux cleaned = -0.00146792 Jy ! Component: 1850 - total flux cleaned = -0.00148978 Jy ! Component: 1900 - total flux cleaned = -0.0014788 Jy ! Component: 1950 - total flux cleaned = -0.0015003 Jy ! Component: 2000 - total flux cleaned = -0.00151088 Jy ! Component: 2050 - total flux cleaned = -0.0015634 Jy ! Component: 2100 - total flux cleaned = -0.00152184 Jy ! Component: 2150 - total flux cleaned = -0.00155268 Jy ! Component: 2200 - total flux cleaned = -0.00159356 Jy ! Component: 2250 - total flux cleaned = -0.00159373 Jy ! Component: 2300 - total flux cleaned = -0.0016137 Jy ! Component: 2350 - total flux cleaned = -0.00169291 Jy ! Component: 2400 - total flux cleaned = -0.0016929 Jy ! Component: 2450 - total flux cleaned = -0.00172206 Jy ! Component: 2500 - total flux cleaned = -0.00175096 Jy ! Component: 2550 - total flux cleaned = -0.00177008 Jy ! Component: 2600 - total flux cleaned = -0.00177013 Jy ! Component: 2650 - total flux cleaned = -0.0017796 Jy ! Component: 2700 - total flux cleaned = -0.00179808 Jy ! Component: 2750 - total flux cleaned = -0.0018165 Jy ! Component: 2800 - total flux cleaned = -0.00184393 Jy ! Component: 2850 - total flux cleaned = -0.00183485 Jy ! Component: 2900 - total flux cleaned = -0.00184387 Jy ! Component: 2950 - total flux cleaned = -0.00187972 Jy ! Component: 3000 - total flux cleaned = -0.00190625 Jy ! Component: 3050 - total flux cleaned = -0.00194134 Jy ! Component: 3100 - total flux cleaned = -0.00195006 Jy ! Component: 3150 - total flux cleaned = -0.00196737 Jy ! Component: 3200 - total flux cleaned = -0.00205314 Jy ! Component: 3250 - total flux cleaned = -0.00203615 Jy ! Component: 3300 - total flux cleaned = -0.0020614 Jy ! Component: 3350 - total flux cleaned = -0.00210336 Jy ! Component: 3400 - total flux cleaned = -0.00210339 Jy ! Component: 3450 - total flux cleaned = -0.00214456 Jy ! Component: 3500 - total flux cleaned = -0.00216909 Jy ! Component: 3550 - total flux cleaned = -0.00219348 Jy ! Component: 3600 - total flux cleaned = -0.00221773 Jy ! Component: 3650 - total flux cleaned = -0.00223374 Jy ! Component: 3700 - total flux cleaned = -0.00228931 Jy ! Component: 3750 - total flux cleaned = -0.00228933 Jy ! Component: 3800 - total flux cleaned = -0.00230493 Jy ! Component: 3850 - total flux cleaned = -0.00230509 Jy ! Component: 3900 - total flux cleaned = -0.0023206 Jy ! Component: 3950 - total flux cleaned = -0.00232056 Jy ! Component: 4000 - total flux cleaned = -0.00231297 Jy ! Component: 4050 - total flux cleaned = -0.00231296 Jy ! Total flux subtracted in 4096 components = -0.00232045 Jy ! Clean residual min=-0.000416 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.312032 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 433 components and 0.312032 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0030-0211_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8531 x 2.014 at -2.098 degrees (North through East) ! Clean map min=-0.0010526 max=0.27306 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0030-0211_X_map.fits wmodel /vlbi/uf001/uva//J0030-0211_X_map.mod ! Writing 433 model components to file: /vlbi/uf001/uva//J0030-0211_X_map.mod wobs /vlbi/uf001/uva//J0030-0211_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0030-0211_X_uvs.fits wwins /vlbi/uf001/uva//J0030-0211_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0030-0211_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.273058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142702 0.142702 0.285404 0.570808 1.14162 2.28323 4.56647 9.13293 18.2659 36.5317 73.0635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2102.28 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0030-0211_X_dfm.log closed on Sun Jan 13 20:36:27 2019