! Started logfile: /image_prod/ug002_uva//J1124+2307_X_dfm.log on Thu Mar 5 00:01:22 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//J1124+2307_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1124+2307_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.895238 visibilities/baseline/integration-bin. ! Found source: J1124+2307 ! ! 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 18048 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 J1124+2307_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 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007985Jy sigma=9.254309 ! Fit after self-cal, rms=0.885618Jy sigma=8.138575 ! 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=0.7112 mas, bmaj=1.33 mas, bpa=2.464 degrees ! Estimated noise=1.18143 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 = 0.0864604 Jy ! Component: 100 - total flux cleaned = 0.105871 Jy ! Total flux subtracted in 100 components = 0.105871 Jy ! Clean residual min=-0.004366 max=0.007480 Jy/beam ! Clean residual mean=0.000004 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.105871 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.105871 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=0.056228Jy sigma=0.484718 ! Fit after self-cal, rms=0.056216Jy sigma=0.484662 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084613 Jy ! Component: 100 - total flux cleaned = 0.0140098 Jy ! Total flux subtracted in 100 components = 0.0140098 Jy ! Clean residual min=-0.003505 max=0.005379 Jy/beam ! Clean residual mean=0.000002 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.119881 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.119881 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=0.054202Jy sigma=0.463382 ! Fit after self-cal, rms=0.054139Jy sigma=0.462820 ! 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=0.9245 mas, bmaj=1.601 mas, bpa=3.185 degrees ! Estimated noise=0.584283 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 (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727634 Jy ! Component: 100 - total flux cleaned = 0.0117152 Jy ! Component: 150 - total flux cleaned = 0.0146784 Jy ! Component: 200 - total flux cleaned = 0.0167966 Jy ! Total flux subtracted in 200 components = 0.0167966 Jy ! Clean residual min=-0.002886 max=0.004283 Jy/beam ! Clean residual mean=0.000000 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.136678 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.136678 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=0.053129Jy sigma=0.451608 ! Fit after self-cal, rms=0.053082Jy sigma=0.451074 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9245 x 1.601 at 3.185 degrees (North through East) ! Clean map min=-0.0027371 max=0.11345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.04 MK 1.00 ! NL 1.12 OV 0.93 PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.03 KP 1.05 ! MK 0.99 NL 1.08 OV 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 1.02 MK 1.03 ! NL 1.12 OV 0.89 PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HN 1.01 KP 1.02 ! MK 0.99 NL 1.15 OV 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.99 MK 1.03 ! NL 1.11 OV 0.89 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.04 KP 0.99 ! MK 1.02 NL 1.13 OV 0.88 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 1.00 MK 1.02 ! NL 1.08 OV 0.93 PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.00 KP 1.00 ! MK 0.94 NL 1.08 OV 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.99 MK 1.04 ! NL 1.08 OV 0.91 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.07 KP 1.01 ! MK 0.99 NL 1.04 OV 0.90 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 1.01 MK 0.98 ! NL 1.12 OV 0.93 PT 0.94 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.15 KP 1.00 ! MK 0.96 NL 1.12 OV 0.88 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 0.98 MK 1.02 ! NL 1.11 OV 0.92 PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.04 KP 1.02 ! MK 1.00 NL 1.07 OV 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 0.99 MK 0.99 ! NL 1.11 OV 0.95 PT 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.04 KP 1.03 ! MK 0.98 NL 1.11 OV 0.92 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.00 MK 1.06 ! NL 1.10 OV 0.93 PT 0.94 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.06 KP 0.98 ! MK 0.95 NL 1.12 OV 0.89 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 1.02 MK 1.09 ! NL 1.05 OV 0.91 PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 HN 1.07 KP 0.96 ! MK 1.01 NL 1.10 OV 0.90 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 1.01 MK 1.02 ! NL 1.16 OV 0.90 PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.99 KP 1.03 ! MK 0.98 NL 1.18 OV 0.90 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 1.01 MK 1.02 ! NL 1.11 OV 0.87 PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.03 KP 0.93 ! MK 0.95 NL 1.13 OV 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.053082Jy sigma=0.451074 ! Fit after self-cal, rms=0.051921Jy sigma=0.442173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=1.606 mas, bpa=3.46 degrees ! Estimated noise=0.58111 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 = -0.00117087 Jy ! Component: 100 - total flux cleaned = -0.00128459 Jy ! Component: 150 - total flux cleaned = -0.00128631 Jy ! Component: 200 - total flux cleaned = -0.0013506 Jy ! Total flux subtracted in 200 components = -0.0013506 Jy ! Clean residual min=-0.001233 max=0.001386 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.135327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.135327 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=0.051861Jy sigma=0.441610 ! Fit after self-cal, rms=0.051887Jy sigma=0.441445 ! 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=0.051887Jy sigma=0.441445 ! Fit after self-cal, rms=0.051770Jy sigma=0.440868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=1.606 mas, bpa=3.504 degrees ! Estimated noise=0.58028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510267 Jy ! Component: 100 - total flux cleaned = -0.000755379 Jy ! Component: 150 - total flux cleaned = -0.000886692 Jy ! Component: 200 - total flux cleaned = -0.000951459 Jy ! Total flux subtracted in 200 components = -0.000951459 Jy ! Clean residual min=-0.001117 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.134376 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.134376 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=0.051747Jy sigma=0.440637 ! Fit after self-cal, rms=0.051744Jy sigma=0.440605 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 (15.4, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069806 Jy ! Component: 100 - total flux cleaned = 0.000566178 Jy ! Component: 150 - total flux cleaned = 0.00046945 Jy ! Component: 200 - total flux cleaned = 0.000452075 Jy ! Total flux subtracted in 200 components = 0.000452075 Jy ! Clean residual min=-0.001076 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.134828 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.134828 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=0.051718Jy sigma=0.440393 ! Fit after self-cal, rms=0.051717Jy sigma=0.440381 ! Inverting map ! Added new window around map position (-5, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543382 Jy ! Component: 100 - total flux cleaned = 0.000659073 Jy ! Component: 150 - total flux cleaned = 0.000699314 Jy ! Component: 200 - total flux cleaned = 0.000718805 Jy ! Total flux subtracted in 200 components = 0.000718805 Jy ! Clean residual min=-0.001066 max=0.000986 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.135547 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.135547 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=0.051693Jy sigma=0.440159 ! Fit after self-cal, rms=0.051692Jy sigma=0.440151 ! 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=0.051692Jy sigma=0.440151 ! Fit after self-cal, rms=0.051632Jy sigma=0.440092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=1.608 mas, bpa=3.536 degrees ! Estimated noise=0.579379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.41078e-05 Jy ! Component: 100 - total flux cleaned = 4.60022e-05 Jy ! Component: 150 - total flux cleaned = -3.08301e-06 Jy ! Component: 200 - total flux cleaned = -6.38929e-05 Jy ! Total flux subtracted in 200 components = -6.38929e-05 Jy ! Clean residual min=-0.000992 max=0.000948 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.135483 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.135483 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=0.051621Jy sigma=0.439997 ! Fit after self-cal, rms=0.051622Jy sigma=0.439994 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 = -2.99662e-05 Jy ! Component: 100 - total flux cleaned = -7.20902e-05 Jy ! Component: 150 - total flux cleaned = -0.000112824 Jy ! Component: 200 - total flux cleaned = -0.000164671 Jy ! Total flux subtracted in 200 components = -0.000164671 Jy ! Clean residual min=-0.000976 max=0.000921 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.135318 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.135318 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=0.051615Jy sigma=0.439935 ! Fit after self-cal, rms=0.051615Jy sigma=0.439934 ! 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=0.051615Jy sigma=0.439934 ! Fit after self-cal, rms=0.051578Jy sigma=0.439923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=2.539 mas, bpa=0.4708 degrees ! Estimated noise=0.71459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042371 Jy ! Component: 100 - total flux cleaned = -0.000739182 Jy ! Component: 150 - total flux cleaned = -0.000929061 Jy ! Component: 200 - total flux cleaned = -0.00106763 Jy ! Total flux subtracted in 200 components = -0.00106763 Jy ! Clean residual min=-0.001048 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.13425 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.13425 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=0.051576Jy sigma=0.439905 ! Fit after self-cal, rms=0.051576Jy sigma=0.439901 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 = -0.000167009 Jy ! Component: 100 - total flux cleaned = -0.000246883 Jy ! Component: 150 - total flux cleaned = -0.000290838 Jy ! Component: 200 - total flux cleaned = -0.000318185 Jy ! Total flux subtracted in 200 components = -0.000318185 Jy ! Clean residual min=-0.001033 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.133932 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.133932 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=0.051576Jy sigma=0.439895 ! Fit after self-cal, rms=0.051576Jy sigma=0.439895 ! 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=0.9266 mas, bmaj=1.608 mas, bpa=3.558 degrees ! Estimated noise=0.579004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9266 x 1.608 at 3.558 degrees (North through East) ! Clean map min=-0.00083673 max=0.11234 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=0.711 mas, bmaj=1.332 mas, bpa=2.797 degrees ! Estimated noise=1.1741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858327 Jy ! Component: 100 - total flux cleaned = 0.105383 Jy ! Component: 150 - total flux cleaned = 0.113894 Jy ! Component: 200 - total flux cleaned = 0.119295 Jy ! Total flux subtracted in 200 components = 0.119295 Jy ! Clean residual min=-0.002704 max=0.003060 Jy/beam ! Clean residual mean=0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.119295 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.119295 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9266 mas, bmaj=1.608 mas, bpa=3.558 degrees ! Estimated noise=0.579004 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 = 0.00547756 Jy ! Component: 100 - total flux cleaned = 0.00855283 Jy ! Component: 150 - total flux cleaned = 0.0105118 Jy ! Component: 200 - total flux cleaned = 0.0119681 Jy ! Total flux subtracted in 200 components = 0.0119681 Jy ! Clean residual min=-0.001077 max=0.001163 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.131263 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.131263 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=2.189 mas, bmaj=2.539 mas, bpa=0.4708 degrees ! Estimated noise=0.71459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151378 Jy ! Component: 100 - total flux cleaned = 0.00220583 Jy ! Component: 150 - total flux cleaned = 0.0023986 Jy ! Component: 200 - total flux cleaned = 0.00253528 Jy ! Total flux subtracted in 200 components = 0.00253528 Jy ! Clean residual min=-0.001090 max=0.001003 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.133798 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 = 7.46309e-05 Jy ! Component: 100 - total flux cleaned = 0.000140202 Jy ! Component: 150 - total flux cleaned = 0.000126113 Jy ! Component: 200 - total flux cleaned = 8.8028e-05 Jy ! Total flux subtracted in 200 components = 8.8028e-05 Jy ! Clean residual min=-0.001050 max=0.001002 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.133886 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 71 components and 0.133886 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9266 mas, bmaj=1.608 mas, bpa=3.558 degrees ! Estimated noise=0.579004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159218 Jy ! Component: 100 - total flux cleaned = 0.000390337 Jy ! Component: 150 - total flux cleaned = 0.00051369 Jy ! Component: 200 - total flux cleaned = 0.00056985 Jy ! Total flux subtracted in 200 components = 0.00056985 Jy ! Clean residual min=-0.000978 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.134456 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.134456 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=0.051598Jy sigma=0.440079 ! Fit after self-cal, rms=0.051591Jy sigma=0.440025 wmodel J1124+2307_X_map.mod ! Writing 87 model components to file: J1124+2307_X_map.mod wobs J1124+2307_X_uvs.fits ! Writing UV FITS file: J1124+2307_X_uvs.fits wwins J1124+2307_X_map.win ! wwins: Wrote 5 windows to J1124+2307_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 = 9.88206e-05 Jy ! Component: 100 - total flux cleaned = 0.000131085 Jy ! Component: 150 - total flux cleaned = 0.000146704 Jy ! Component: 200 - total flux cleaned = 0.000161609 Jy ! Component: 250 - total flux cleaned = 0.000205675 Jy ! Component: 300 - total flux cleaned = 0.000234339 Jy ! Component: 350 - total flux cleaned = 0.000248243 Jy ! Component: 400 - total flux cleaned = 0.000192973 Jy ! Component: 450 - total flux cleaned = 0.000206717 Jy ! Component: 500 - total flux cleaned = 0.000220064 Jy ! Component: 550 - total flux cleaned = 0.000206879 Jy ! Component: 600 - total flux cleaned = 0.000219825 Jy ! Component: 650 - total flux cleaned = 0.000182043 Jy ! Component: 700 - total flux cleaned = 0.000169765 Jy ! Component: 750 - total flux cleaned = 0.0001944 Jy ! Component: 800 - total flux cleaned = 0.000206691 Jy ! Component: 850 - total flux cleaned = 0.000206691 Jy ! Component: 900 - total flux cleaned = 0.000230275 Jy ! Component: 950 - total flux cleaned = 0.000241736 Jy ! Component: 1000 - total flux cleaned = 0.000218748 Jy ! Component: 1050 - total flux cleaned = 0.000218682 Jy ! Component: 1100 - total flux cleaned = 0.000218592 Jy ! Component: 1150 - total flux cleaned = 0.000196449 Jy ! Component: 1200 - total flux cleaned = 0.000240173 Jy ! Component: 1250 - total flux cleaned = 0.000196891 Jy ! Component: 1300 - total flux cleaned = 0.000207618 Jy ! Component: 1350 - total flux cleaned = 0.000207339 Jy ! Component: 1400 - total flux cleaned = 0.000165698 Jy ! Component: 1450 - total flux cleaned = 0.000145153 Jy ! Component: 1500 - total flux cleaned = 0.000175885 Jy ! Component: 1550 - total flux cleaned = 0.000155765 Jy ! Component: 1600 - total flux cleaned = 0.000135759 Jy ! Component: 1650 - total flux cleaned = 0.000135811 Jy ! Component: 1700 - total flux cleaned = 0.000106432 Jy ! Component: 1750 - total flux cleaned = 0.000106477 Jy ! Component: 1800 - total flux cleaned = 8.72793e-05 Jy ! Component: 1850 - total flux cleaned = 7.77367e-05 Jy ! Component: 1900 - total flux cleaned = 8.71065e-05 Jy ! Component: 1950 - total flux cleaned = 6.85261e-05 Jy ! Component: 2000 - total flux cleaned = 5.92747e-05 Jy ! Component: 2050 - total flux cleaned = 8.66891e-05 Jy ! Component: 2100 - total flux cleaned = 8.67981e-05 Jy ! Component: 2150 - total flux cleaned = 8.67819e-05 Jy ! Component: 2200 - total flux cleaned = 6.90004e-05 Jy ! Component: 2250 - total flux cleaned = 9.53858e-05 Jy ! Component: 2300 - total flux cleaned = 0.000147639 Jy ! Component: 2350 - total flux cleaned = 0.000112971 Jy ! Component: 2400 - total flux cleaned = 0.000138733 Jy ! Component: 2450 - total flux cleaned = 0.000138748 Jy ! Component: 2500 - total flux cleaned = 0.000155591 Jy ! Component: 2550 - total flux cleaned = 0.000122081 Jy ! Component: 2600 - total flux cleaned = 0.000155427 Jy ! Component: 2650 - total flux cleaned = 0.000196615 Jy ! Component: 2700 - total flux cleaned = 0.000163937 Jy ! Component: 2750 - total flux cleaned = 0.00017208 Jy ! Component: 2800 - total flux cleaned = 0.000188316 Jy ! Component: 2850 - total flux cleaned = 0.000212205 Jy ! Component: 2900 - total flux cleaned = 0.000204318 Jy ! Component: 2950 - total flux cleaned = 0.000212244 Jy ! Component: 3000 - total flux cleaned = 0.000212261 Jy ! Component: 3050 - total flux cleaned = 0.00025115 Jy ! Component: 3100 - total flux cleaned = 0.000266629 Jy ! Component: 3150 - total flux cleaned = 0.00025889 Jy ! Component: 3200 - total flux cleaned = 0.000281778 Jy ! Component: 3250 - total flux cleaned = 0.000266666 Jy ! Component: 3300 - total flux cleaned = 0.000289263 Jy ! Component: 3350 - total flux cleaned = 0.000311702 Jy ! Component: 3400 - total flux cleaned = 0.000311656 Jy ! Component: 3450 - total flux cleaned = 0.000304258 Jy ! Component: 3500 - total flux cleaned = 0.000296964 Jy ! Component: 3550 - total flux cleaned = 0.000296911 Jy ! Component: 3600 - total flux cleaned = 0.000333136 Jy ! Component: 3650 - total flux cleaned = 0.000304355 Jy ! Component: 3700 - total flux cleaned = 0.000282935 Jy ! Component: 3750 - total flux cleaned = 0.000254398 Jy ! Component: 3800 - total flux cleaned = 0.000254433 Jy ! Component: 3850 - total flux cleaned = 0.000247392 Jy ! Component: 3900 - total flux cleaned = 0.000247418 Jy ! Component: 3950 - total flux cleaned = 0.000254374 Jy ! Component: 4000 - total flux cleaned = 0.000226719 Jy ! Component: 4050 - total flux cleaned = 0.000240546 Jy ! Total flux subtracted in 4096 components = 0.000254257 Jy ! Clean residual min=-0.000384 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.13471 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 387 components and 0.13471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1124+2307_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9266 x 1.608 at 3.558 degrees (North through East) ! Clean map min=-0.00069795 max=0.11245 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1124+2307_X_map.fits wmodel /image_prod/ug002_uva//J1124+2307_X_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J1124+2307_X_map.mod wobs /image_prod/ug002_uva//J1124+2307_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1124+2307_X_uvs.fits wwins /image_prod/ug002_uva//J1124+2307_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1124+2307_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299239 0.299239 0.598478 1.19696 2.39391 4.78783 9.57565 19.1513 38.3026 76.6052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1002.54 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1124+2307_X_dfm.log closed on Thu Mar 5 00:01:26 2020