! Started logfile: /image_prod/ug002_uva//J1650+0824_X_dfm.log on Thu Mar 5 02:58:07 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//J1650+0824_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1650+0824_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.973333 visibilities/baseline/integration-bin. ! Found source: J1650+0824 ! ! 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 24528 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 J1650+0824_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=1.051607Jy sigma=8.697018 ! Fit after self-cal, rms=0.702632Jy sigma=5.767870 ! 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=0.6446 mas, bmaj=1.564 mas, bpa=-1.591 degrees ! Estimated noise=0.947732 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 = 0.233782 Jy ! Component: 100 - total flux cleaned = 0.285115 Jy ! Total flux subtracted in 100 components = 0.285115 Jy ! Clean residual min=-0.007878 max=0.016437 Jy/beam ! Clean residual mean=0.000006 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.285115 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.285115 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=0.069739Jy sigma=0.539171 ! Fit after self-cal, rms=0.069737Jy sigma=0.539150 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164963 Jy ! Component: 100 - total flux cleaned = 0.0235016 Jy ! Total flux subtracted in 100 components = 0.0235016 Jy ! Clean residual min=-0.006526 max=0.009385 Jy/beam ! Clean residual mean=0.000005 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.308617 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.308617 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=0.066286Jy sigma=0.498594 ! Fit after self-cal, rms=0.066292Jy sigma=0.498564 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763058 Jy ! Component: 100 - total flux cleaned = 0.0100438 Jy ! Total flux subtracted in 100 components = 0.0100438 Jy ! Clean residual min=-0.006147 max=0.008473 Jy/beam ! Clean residual mean=0.000005 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.31866 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.31866 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=0.065130Jy sigma=0.485215 ! Fit after self-cal, rms=0.065060Jy sigma=0.484582 ! 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=0.7882 mas, bmaj=1.761 mas, bpa=-2.527 degrees ! Estimated noise=0.558611 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 = 0.00664796 Jy ! Component: 100 - total flux cleaned = 0.0106805 Jy ! Component: 150 - total flux cleaned = 0.0129801 Jy ! Component: 200 - total flux cleaned = 0.0145931 Jy ! Total flux subtracted in 200 components = 0.0145931 Jy ! Clean residual min=-0.006709 max=0.009073 Jy/beam ! Clean residual mean=0.000007 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.333254 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.333254 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=0.064413Jy sigma=0.476017 ! Fit after self-cal, rms=0.064372Jy sigma=0.475496 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7882 x 1.761 at -2.527 degrees (North through East) ! Clean map min=-0.006511 max=0.30107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 1.02 ! MK 0.97 NL 1.09 OV 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.03 KP 1.00 ! MK 0.98 NL 1.12 OV 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.99 ! MK 0.99 NL 1.07 OV 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.97 ! MK 0.97 NL 1.08 OV 0.92 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 0.98 ! MK 0.98 NL 1.10 OV 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.09 KP 1.00 ! MK 0.99 NL 1.11 OV 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.00 ! MK 0.97 NL 1.09 OV 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.07 KP 0.99 ! MK 0.97 NL 1.07 OV 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 0.99 ! MK 0.98 NL 1.09 OV 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.05 KP 0.99 ! MK 1.01 NL 1.07 OV 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.09 KP 0.99 ! MK 1.01 NL 1.12 OV 0.91 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.08 KP 0.96 ! MK 1.01 NL 1.07 OV 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.064372Jy sigma=0.475496 ! Fit after self-cal, rms=0.060826Jy sigma=0.437628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.789 mas, bmaj=1.765 mas, bpa=-2.264 degrees ! Estimated noise=0.556523 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 = -0.00459948 Jy ! Component: 100 - total flux cleaned = -0.00583999 Jy ! Component: 150 - total flux cleaned = -0.00643069 Jy ! Component: 200 - total flux cleaned = -0.00654101 Jy ! Total flux subtracted in 200 components = -0.00654101 Jy ! Clean residual min=-0.003288 max=0.003887 Jy/beam ! Clean residual mean=0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.326713 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.326713 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=0.060408Jy sigma=0.434631 ! Fit after self-cal, rms=0.060417Jy sigma=0.434283 ! Inverting map ! Added new window around map position (0.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063061 Jy ! Component: 100 - total flux cleaned = 0.000200353 Jy ! Component: 150 - total flux cleaned = -4.2651e-05 Jy ! Component: 200 - total flux cleaned = -0.00042918 Jy ! Total flux subtracted in 200 components = -0.00042918 Jy ! Clean residual min=-0.003251 max=0.003336 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.326283 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.326283 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=0.060094Jy sigma=0.432687 ! Fit after self-cal, rms=0.060081Jy sigma=0.432556 ! Inverting map ! Added new window around map position (-8.2, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165827 Jy ! Component: 100 - total flux cleaned = 0.00116904 Jy ! Component: 150 - total flux cleaned = 0.00049716 Jy ! Component: 200 - total flux cleaned = 0.000106078 Jy ! Total flux subtracted in 200 components = 0.000106078 Jy ! Clean residual min=-0.002979 max=0.002907 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.326389 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.326389 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=0.059805Jy sigma=0.431390 ! Fit after self-cal, rms=0.059789Jy sigma=0.431199 ! 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=0.059789Jy sigma=0.431199 ! Fit after self-cal, rms=0.060061Jy sigma=0.422656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.79 mas, bmaj=1.762 mas, bpa=-2.237 degrees ! Estimated noise=0.558503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047149 Jy ! Component: 100 - total flux cleaned = -0.000387994 Jy ! Component: 150 - total flux cleaned = -0.000390268 Jy ! Component: 200 - total flux cleaned = -0.000388813 Jy ! Total flux subtracted in 200 components = -0.000388813 Jy ! Clean residual min=-0.001451 max=0.001354 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.326001 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.326001 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=0.060004Jy sigma=0.422172 ! Fit after self-cal, rms=0.060028Jy sigma=0.422139 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 = -0.000110057 Jy ! Component: 100 - total flux cleaned = -0.000138005 Jy ! Component: 150 - total flux cleaned = -0.000113998 Jy ! Component: 200 - total flux cleaned = -2.46111e-05 Jy ! Total flux subtracted in 200 components = -2.46111e-05 Jy ! Clean residual min=-0.001342 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.325976 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.325976 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=0.060005Jy sigma=0.421972 ! Fit after self-cal, rms=0.060002Jy sigma=0.421967 ! 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=0.060002Jy sigma=0.421967 ! Fit after self-cal, rms=0.060051Jy sigma=0.421827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7903 mas, bmaj=1.761 mas, bpa=-2.218 degrees ! Estimated noise=0.558143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00062877 Jy ! Component: 100 - total flux cleaned = -0.000656332 Jy ! Component: 150 - total flux cleaned = -0.000633472 Jy ! Component: 200 - total flux cleaned = -0.000612939 Jy ! Total flux subtracted in 200 components = -0.000612939 Jy ! Clean residual min=-0.001202 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.325363 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.325363 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=0.421653 ! Fit after self-cal, rms=0.060026Jy sigma=0.421644 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 = -0.000114155 Jy ! Component: 100 - total flux cleaned = -3.52743e-05 Jy ! Component: 150 - total flux cleaned = 5.72443e-05 Jy ! Component: 200 - total flux cleaned = 0.000145946 Jy ! Total flux subtracted in 200 components = 0.000145946 Jy ! Clean residual min=-0.001170 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.325509 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.325509 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=0.060014Jy sigma=0.421556 ! Fit after self-cal, rms=0.060013Jy sigma=0.421554 ! 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=0.060013Jy sigma=0.421554 ! Fit after self-cal, rms=0.060034Jy sigma=0.421512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=2.546 mas, bpa=-2.033 degrees ! Estimated noise=0.718723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414763 Jy ! Component: 100 - total flux cleaned = 0.000436715 Jy ! Component: 150 - total flux cleaned = 0.000490204 Jy ! Component: 200 - total flux cleaned = 0.000553247 Jy ! Total flux subtracted in 200 components = 0.000553247 Jy ! Clean residual min=-0.001490 max=0.001311 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.326062 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.326062 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=0.060031Jy sigma=0.421484 ! Fit after self-cal, rms=0.060031Jy sigma=0.421477 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 = 4.42977e-05 Jy ! Component: 100 - total flux cleaned = 8.61747e-05 Jy ! Component: 150 - total flux cleaned = 0.000137885 Jy ! Component: 200 - total flux cleaned = 0.000198751 Jy ! Total flux subtracted in 200 components = 0.000198751 Jy ! Clean residual min=-0.001521 max=0.001266 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.326261 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.326261 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=0.060029Jy sigma=0.421468 ! Fit after self-cal, rms=0.060028Jy sigma=0.421465 ! 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=0.7905 mas, bmaj=1.761 mas, bpa=-2.196 degrees ! Estimated noise=0.557824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 1.761 at -2.196 degrees (North through East) ! Clean map min=-0.0014396 max=0.29988 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=0.6454 mas, bmaj=1.561 mas, bpa=-1.189 degrees ! Estimated noise=0.94907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234092 Jy ! Component: 100 - total flux cleaned = 0.285191 Jy ! Component: 150 - total flux cleaned = 0.3005 Jy ! Component: 200 - total flux cleaned = 0.307486 Jy ! Total flux subtracted in 200 components = 0.307486 Jy ! Clean residual min=-0.002173 max=0.003150 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.307486 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.307486 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=1.761 mas, bpa=-2.196 degrees ! Estimated noise=0.557824 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 = 0.00540249 Jy ! Component: 100 - total flux cleaned = 0.00874987 Jy ! Component: 150 - total flux cleaned = 0.0110523 Jy ! Component: 200 - total flux cleaned = 0.0125148 Jy ! Total flux subtracted in 200 components = 0.0125148 Jy ! Clean residual min=-0.001485 max=0.001827 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.320001 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.320001 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 = 0.00158782 Jy ! Component: 100 - total flux cleaned = 0.0025882 Jy ! Component: 150 - total flux cleaned = 0.00321188 Jy ! Component: 200 - total flux cleaned = 0.00371746 Jy ! Total flux subtracted in 200 components = 0.00371746 Jy ! Clean residual min=-0.001296 max=0.001236 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.323719 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.323719 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=1.821 mas, bmaj=2.546 mas, bpa=-2.033 degrees ! Estimated noise=0.718723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144896 Jy ! Component: 100 - total flux cleaned = 0.00190522 Jy ! Component: 150 - total flux cleaned = 0.00219473 Jy ! Component: 200 - total flux cleaned = 0.00241762 Jy ! Total flux subtracted in 200 components = 0.00241762 Jy ! Clean residual min=-0.001530 max=0.001444 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.326136 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 = 0.00019613 Jy ! Component: 100 - total flux cleaned = 0.000329746 Jy ! Component: 150 - total flux cleaned = 0.00045201 Jy ! Component: 200 - total flux cleaned = 0.000564561 Jy ! Total flux subtracted in 200 components = 0.000564561 Jy ! Clean residual min=-0.001449 max=0.001403 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.326701 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 0.326701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=1.761 mas, bpa=-2.196 degrees ! Estimated noise=0.557824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295724 Jy ! Component: 100 - total flux cleaned = -0.000269482 Jy ! Component: 150 - total flux cleaned = -0.000117362 Jy ! Component: 200 - total flux cleaned = -4.59159e-05 Jy ! Total flux subtracted in 200 components = -4.59159e-05 Jy ! Clean residual min=-0.001133 max=0.001004 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.326655 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.326655 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=0.060026Jy sigma=0.421420 ! Fit after self-cal, rms=0.060011Jy sigma=0.421360 wmodel J1650+0824_X_map.mod ! Writing 104 model components to file: J1650+0824_X_map.mod wobs J1650+0824_X_uvs.fits ! Writing UV FITS file: J1650+0824_X_uvs.fits wwins J1650+0824_X_map.win ! wwins: Wrote 5 windows to J1650+0824_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 = -0.000415281 Jy ! Component: 100 - total flux cleaned = -0.000692888 Jy ! Component: 150 - total flux cleaned = -0.000870039 Jy ! Component: 200 - total flux cleaned = -0.001006 Jy ! Component: 250 - total flux cleaned = -0.00112127 Jy ! Component: 300 - total flux cleaned = -0.00123318 Jy ! Component: 350 - total flux cleaned = -0.00132661 Jy ! Component: 400 - total flux cleaned = -0.00135699 Jy ! Component: 450 - total flux cleaned = -0.00144655 Jy ! Component: 500 - total flux cleaned = -0.00149053 Jy ! Component: 550 - total flux cleaned = -0.00159082 Jy ! Component: 600 - total flux cleaned = -0.00166053 Jy ! Component: 650 - total flux cleaned = -0.00170145 Jy ! Component: 700 - total flux cleaned = -0.0016882 Jy ! Component: 750 - total flux cleaned = -0.00175515 Jy ! Component: 800 - total flux cleaned = -0.00174212 Jy ! Component: 850 - total flux cleaned = -0.00181985 Jy ! Component: 900 - total flux cleaned = -0.00183262 Jy ! Component: 950 - total flux cleaned = -0.0018956 Jy ! Component: 1000 - total flux cleaned = -0.00196976 Jy ! Component: 1050 - total flux cleaned = -0.00198187 Jy ! Component: 1100 - total flux cleaned = -0.00196969 Jy ! Component: 1150 - total flux cleaned = -0.00202912 Jy ! Component: 1200 - total flux cleaned = -0.00201743 Jy ! Component: 1250 - total flux cleaned = -0.00202888 Jy ! Component: 1300 - total flux cleaned = -0.00200598 Jy ! Component: 1350 - total flux cleaned = -0.00201747 Jy ! Component: 1400 - total flux cleaned = -0.00203997 Jy ! Component: 1450 - total flux cleaned = -0.00203994 Jy ! Component: 1500 - total flux cleaned = -0.00205104 Jy ! Component: 1550 - total flux cleaned = -0.00207299 Jy ! Component: 1600 - total flux cleaned = -0.00209458 Jy ! Component: 1650 - total flux cleaned = -0.00207316 Jy ! Component: 1700 - total flux cleaned = -0.00210493 Jy ! Component: 1750 - total flux cleaned = -0.00213643 Jy ! Component: 1800 - total flux cleaned = -0.00213636 Jy ! Component: 1850 - total flux cleaned = -0.00214669 Jy ! Component: 1900 - total flux cleaned = -0.00219776 Jy ! Component: 1950 - total flux cleaned = -0.00222817 Jy ! Component: 2000 - total flux cleaned = -0.00220808 Jy ! Component: 2050 - total flux cleaned = -0.00220822 Jy ! Component: 2100 - total flux cleaned = -0.00222801 Jy ! Component: 2150 - total flux cleaned = -0.00226722 Jy ! Component: 2200 - total flux cleaned = -0.002238 Jy ! Component: 2250 - total flux cleaned = -0.00222853 Jy ! Component: 2300 - total flux cleaned = -0.0022956 Jy ! Component: 2350 - total flux cleaned = -0.00231443 Jy ! Component: 2400 - total flux cleaned = -0.00232383 Jy ! Component: 2450 - total flux cleaned = -0.00234258 Jy ! Component: 2500 - total flux cleaned = -0.00237964 Jy ! Component: 2550 - total flux cleaned = -0.00237974 Jy ! Component: 2600 - total flux cleaned = -0.00241632 Jy ! Component: 2650 - total flux cleaned = -0.00239826 Jy ! Component: 2700 - total flux cleaned = -0.00240727 Jy ! Component: 2750 - total flux cleaned = -0.00241623 Jy ! Component: 2800 - total flux cleaned = -0.00242528 Jy ! Component: 2850 - total flux cleaned = -0.00244289 Jy ! Component: 2900 - total flux cleaned = -0.00250419 Jy ! Component: 2950 - total flux cleaned = -0.0024781 Jy ! Component: 3000 - total flux cleaned = -0.00252123 Jy ! Component: 3050 - total flux cleaned = -0.00252969 Jy ! Component: 3100 - total flux cleaned = -0.00253826 Jy ! Component: 3150 - total flux cleaned = -0.00253816 Jy ! Component: 3200 - total flux cleaned = -0.00256342 Jy ! Component: 3250 - total flux cleaned = -0.00259686 Jy ! Component: 3300 - total flux cleaned = -0.00257206 Jy ! Component: 3350 - total flux cleaned = -0.00262138 Jy ! Component: 3400 - total flux cleaned = -0.00261327 Jy ! Component: 3450 - total flux cleaned = -0.00264569 Jy ! Component: 3500 - total flux cleaned = -0.00264562 Jy ! Component: 3550 - total flux cleaned = -0.00266974 Jy ! Component: 3600 - total flux cleaned = -0.0026698 Jy ! Component: 3650 - total flux cleaned = -0.00270144 Jy ! Component: 3700 - total flux cleaned = -0.00266994 Jy ! Component: 3750 - total flux cleaned = -0.00268567 Jy ! Component: 3800 - total flux cleaned = -0.00270123 Jy ! Component: 3850 - total flux cleaned = -0.00272435 Jy ! Component: 3900 - total flux cleaned = -0.00273957 Jy ! Component: 3950 - total flux cleaned = -0.00276244 Jy ! Component: 4000 - total flux cleaned = -0.00277756 Jy ! Component: 4050 - total flux cleaned = -0.00275492 Jy ! Total flux subtracted in 4096 components = -0.00276995 Jy ! Clean residual min=-0.000453 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.323885 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 424 components and 0.323885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1650+0824_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 1.761 at -2.196 degrees (North through East) ! Clean map min=-0.00081232 max=0.30029 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1650+0824_X_map.fits wmodel /image_prod/ug002_uva//J1650+0824_X_map.mod ! Writing 424 model components to file: /image_prod/ug002_uva//J1650+0824_X_map.mod wobs /image_prod/ug002_uva//J1650+0824_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1650+0824_X_uvs.fits wwins /image_prod/ug002_uva//J1650+0824_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1650+0824_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.300292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126779 0.126779 0.253559 0.507118 1.01424 2.02847 4.05694 8.11389 16.2278 32.4556 64.9111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2366.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1650+0824_X_dfm.log closed on Thu Mar 5 02:58:12 2020