! Started logfile: /vlbi/uf001/uva//J1012-3740_X_dfm.log on Mon Jan 14 00:47:38 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//J1012-3740_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1012-3740_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1012-3740 ! ! 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 19488 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 J1012-3740_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 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005030Jy sigma=16.588905 ! Fit after self-cal, rms=0.948357Jy sigma=15.612848 ! 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=0.5503 mas, bmaj=1.525 mas, bpa=-3.516 degrees ! Estimated noise=0.744382 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 = 0.0425148 Jy ! Component: 100 - total flux cleaned = 0.0529253 Jy ! Total flux subtracted in 100 components = 0.0529253 Jy ! Clean residual min=-0.004561 max=0.005578 Jy/beam ! Clean residual mean=0.000010 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0529253 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0529253 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=0.081403Jy sigma=1.224414 ! Fit after self-cal, rms=0.080000Jy sigma=1.201849 ! 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=0.7219 mas, bmaj=1.906 mas, bpa=-3.93 degrees ! Estimated noise=0.319625 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 = 0.00596989 Jy ! Component: 100 - total flux cleaned = 0.00783268 Jy ! Component: 150 - total flux cleaned = 0.00788458 Jy ! Component: 200 - total flux cleaned = 0.00784658 Jy ! Total flux subtracted in 200 components = 0.00784658 Jy ! Clean residual min=-0.003320 max=0.005155 Jy/beam ! Clean residual mean=0.000030 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0607719 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0607719 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=0.079691Jy sigma=1.193496 ! Fit after self-cal, rms=0.079659Jy sigma=1.193124 ! Inverting map ! Added new window around map position (2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440417 Jy ! Component: 100 - total flux cleaned = 0.00605907 Jy ! Component: 150 - total flux cleaned = 0.00641379 Jy ! Component: 200 - total flux cleaned = 0.0064201 Jy ! Total flux subtracted in 200 components = 0.0064201 Jy ! Clean residual min=-0.003084 max=0.003726 Jy/beam ! Clean residual mean=0.000022 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.067192 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.067192 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=0.079417Jy sigma=1.188845 ! Fit after self-cal, rms=0.079341Jy sigma=1.186939 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7219 x 1.906 at -3.93 degrees (North through East) ! Clean map min=-0.0026924 max=0.056289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.09 KP 0.96 LA 1.02 MK 1.06 ! NL 1.15 OV 0.85 PT 1.11 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 1.01 LA 0.97 MK 1.10 ! NL 1.35 OV 0.99 PT 0.84 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 0.92 LA 0.98 MK 1.14 ! NL 1.14 OV 0.90 PT 1.14 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.86 LA 1.00 MK 0.99 ! NL 1.47 OV 0.82 PT 0.97 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.31 KP 1.06 LA 0.91 MK 1.01 ! NL 1.31 OV 0.92 PT 1.28 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 1.00 LA 0.93 MK 1.11 ! NL 1.67 OV 0.84 PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.06 KP 0.88 LA 0.96 MK 0.93 ! NL 1.38 OV 0.92 PT 1.23 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.00 LA 0.86 MK 0.96 ! NL 1.46 OV 0.94 PT 0.90 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 0.96 LA 0.96 MK 0.99 ! NL 1.22 OV 0.92 PT 1.19 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 0.93 LA 0.96 MK 1.09 ! NL 1.34 OV 0.90 PT 1.02 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.90 KP 1.03 LA 1.02 MK 0.85 ! NL 1.13 OV 0.86 PT 1.36 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 KP 0.99 LA 1.01 MK 1.03 ! NL 1.14 OV 0.92 PT 0.89 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 KP 0.99 LA 1.11 MK 1.03 ! NL 1.28 OV 0.80 PT 1.24 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 KP 0.90 LA 1.03 MK 1.04 ! NL 1.36 OV 0.87 PT 0.87 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.86 KP 1.05 LA 1.02 MK 1.05 ! NL 1.30 OV 0.99 PT 1.19 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.11 LA 1.00 MK 1.07 ! NL 1.56 OV 0.85 PT 0.86 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! HN 0.96 KP 0.98 LA 0.97 MK 0.98 ! NL 1.39 OV 0.85 PT 1.21 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 KP 0.85 LA 0.99 MK 1.16 ! NL 1.18 OV 0.97 PT 0.86 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 KP 0.99 LA 1.06 MK 1.03 ! NL 1.28 OV 0.93 PT 1.13 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 KP 1.00 LA 0.93 MK 0.96 ! NL 1.37 OV 0.90 PT 0.87 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! HN 0.91 KP 1.05 LA 0.97 MK 0.91 ! NL 1.08 OV 0.88 PT 1.18 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 KP 0.98 LA 1.02 MK 0.98 ! NL 1.25 OV 0.93 PT 0.96 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! HN 0.79 KP 0.92 LA 1.12 MK 0.85 ! NL 1.17 OV 0.82 PT 1.06 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 KP 1.03 LA 0.91 MK 0.91 ! NL 1.23 OV 0.88 PT 0.85 SC 0.94 ! ! ! Fit before self-cal, rms=0.079341Jy sigma=1.186939 ! Fit after self-cal, rms=0.084468Jy sigma=1.176371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7191 mas, bmaj=1.894 mas, bpa=-3.487 degrees ! Estimated noise=0.322147 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 = 0.000942092 Jy ! Component: 100 - total flux cleaned = 0.000945707 Jy ! Component: 150 - total flux cleaned = 0.000924592 Jy ! Component: 200 - total flux cleaned = 0.000923778 Jy ! Total flux subtracted in 200 components = 0.000923778 Jy ! Clean residual min=-0.001362 max=0.001584 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0681158 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0681158 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=0.084449Jy sigma=1.176111 ! Fit after self-cal, rms=0.084889Jy sigma=1.174062 ! 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=0.084889Jy sigma=1.174062 ! Fit after self-cal, rms=0.086377Jy sigma=1.173750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7175 mas, bmaj=1.889 mas, bpa=-3.435 degrees ! Estimated noise=0.322578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669705 Jy ! Component: 100 - total flux cleaned = 0.000608264 Jy ! Component: 150 - total flux cleaned = 0.000572093 Jy ! Component: 200 - total flux cleaned = 0.00055511 Jy ! Total flux subtracted in 200 components = 0.00055511 Jy ! Clean residual min=-0.001235 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0686709 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0686709 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=0.086365Jy sigma=1.173589 ! Fit after self-cal, rms=0.086455Jy sigma=1.173349 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 (-2.6, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104577 Jy ! Component: 100 - total flux cleaned = 0.00135094 Jy ! Component: 150 - total flux cleaned = 0.00153706 Jy ! Component: 200 - total flux cleaned = 0.00155755 Jy ! Total flux subtracted in 200 components = 0.00155755 Jy ! Clean residual min=-0.001292 max=0.001278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0702285 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0702285 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=0.086428Jy sigma=1.173019 ! Fit after self-cal, rms=0.086428Jy sigma=1.172948 ! Inverting map ! Added new window around map position (-26.2, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113624 Jy ! Component: 100 - total flux cleaned = 0.00148627 Jy ! Component: 150 - total flux cleaned = 0.00165481 Jy ! Component: 200 - total flux cleaned = 0.00171141 Jy ! Total flux subtracted in 200 components = 0.00171141 Jy ! Clean residual min=-0.001216 max=0.001284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0719399 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0719399 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=0.086403Jy sigma=1.172686 ! Fit after self-cal, rms=0.086389Jy sigma=1.172627 ! Inverting map ! Added new window around map position (-35.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107098 Jy ! Component: 100 - total flux cleaned = 0.001229 Jy ! Component: 150 - total flux cleaned = 0.0014066 Jy ! Component: 200 - total flux cleaned = 0.00146747 Jy ! Total flux subtracted in 200 components = 0.00146747 Jy ! Clean residual min=-0.001224 max=0.001208 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0734074 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0734074 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=0.086368Jy sigma=1.172310 ! Fit after self-cal, rms=0.086360Jy sigma=1.172251 ! 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=0.086360Jy sigma=1.172251 ! Fit after self-cal, rms=0.085328Jy sigma=1.172145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7159 mas, bmaj=1.885 mas, bpa=-3.391 degrees ! Estimated noise=0.320478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604606 Jy ! Component: 100 - total flux cleaned = 0.000695583 Jy ! Component: 150 - total flux cleaned = 0.000777359 Jy ! Component: 200 - total flux cleaned = 0.000777725 Jy ! Total flux subtracted in 200 components = 0.000777725 Jy ! Clean residual min=-0.001144 max=0.001169 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0741851 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.0741851 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=0.085314Jy sigma=1.171970 ! Fit after self-cal, rms=0.085303Jy sigma=1.171939 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 = 0.000324227 Jy ! Component: 100 - total flux cleaned = 0.00032439 Jy ! Component: 150 - total flux cleaned = 0.000306338 Jy ! Component: 200 - total flux cleaned = 0.00025493 Jy ! Total flux subtracted in 200 components = 0.00025493 Jy ! Clean residual min=-0.001161 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.07444 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.07444 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=0.085293Jy sigma=1.171828 ! Fit after self-cal, rms=0.085289Jy sigma=1.171820 ! Inverting map ! Added new window around map position (47, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798084 Jy ! Component: 100 - total flux cleaned = 0.00083968 Jy ! Component: 150 - total flux cleaned = 0.00108633 Jy ! Component: 200 - total flux cleaned = 0.00123527 Jy ! Total flux subtracted in 200 components = 0.00123527 Jy ! Clean residual min=-0.001172 max=0.001145 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0756753 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0756753 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=0.085271Jy sigma=1.171547 ! Fit after self-cal, rms=0.085269Jy sigma=1.171496 ! 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=0.085269Jy sigma=1.171496 ! Fit after self-cal, rms=0.084876Jy sigma=1.171467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=6.72 mas, bpa=0.4384 degrees ! Estimated noise=0.442428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409516 Jy ! Component: 100 - total flux cleaned = 0.00042995 Jy ! Component: 150 - total flux cleaned = 0.00038769 Jy ! Component: 200 - total flux cleaned = 0.000334523 Jy ! Total flux subtracted in 200 components = 0.000334523 Jy ! Clean residual min=-0.001168 max=0.001066 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0760098 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.0760098 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=0.084872Jy sigma=1.171410 ! Fit after self-cal, rms=0.084870Jy sigma=1.171393 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 = 0.000168541 Jy ! Component: 100 - total flux cleaned = 0.000141319 Jy ! Component: 150 - total flux cleaned = 9.03498e-05 Jy ! Component: 200 - total flux cleaned = 3.25896e-05 Jy ! Total flux subtracted in 200 components = 3.25896e-05 Jy ! Clean residual min=-0.001170 max=0.001077 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0760424 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.0760424 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=0.084866Jy sigma=1.171363 ! Fit after self-cal, rms=0.084862Jy sigma=1.171355 ! 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=0.7153 mas, bmaj=1.884 mas, bpa=-3.367 degrees ! Estimated noise=0.319708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7153 x 1.884 at -3.367 degrees (North through East) ! Clean map min=-0.0013117 max=0.056265 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=0.5452 mas, bmaj=1.506 mas, bpa=-3.034 degrees ! Estimated noise=0.731877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426308 Jy ! Component: 100 - total flux cleaned = 0.0535124 Jy ! Component: 150 - total flux cleaned = 0.0586677 Jy ! Component: 200 - total flux cleaned = 0.061194 Jy ! Total flux subtracted in 200 components = 0.061194 Jy ! Clean residual min=-0.003232 max=0.003399 Jy/beam ! Clean residual mean=0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.061194 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.061194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7153 mas, bmaj=1.884 mas, bpa=-3.367 degrees ! Estimated noise=0.319708 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 = 0.0038229 Jy ! Component: 100 - total flux cleaned = 0.00633013 Jy ! Component: 150 - total flux cleaned = 0.00832958 Jy ! Component: 200 - total flux cleaned = 0.0100127 Jy ! Total flux subtracted in 200 components = 0.0100127 Jy ! Clean residual min=-0.001461 max=0.001411 Jy/beam ! Clean residual mean=0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0712067 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0712067 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=2.229 mas, bmaj=6.72 mas, bpa=0.4384 degrees ! Estimated noise=0.442428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180493 Jy ! Component: 100 - total flux cleaned = 0.00297133 Jy ! Component: 150 - total flux cleaned = 0.003839 Jy ! Component: 200 - total flux cleaned = 0.0043162 Jy ! Total flux subtracted in 200 components = 0.0043162 Jy ! Clean residual min=-0.001221 max=0.001168 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0755229 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 = 0.000184632 Jy ! Component: 100 - total flux cleaned = 0.000209764 Jy ! Component: 150 - total flux cleaned = 0.000211448 Jy ! Component: 200 - total flux cleaned = 0.000211791 Jy ! Total flux subtracted in 200 components = 0.000211791 Jy ! Clean residual min=-0.001200 max=0.001161 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0757347 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.0757347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7153 mas, bmaj=1.884 mas, bpa=-3.367 degrees ! Estimated noise=0.319708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748059 Jy ! Component: 100 - total flux cleaned = 0.000899691 Jy ! Component: 150 - total flux cleaned = 0.00100295 Jy ! Component: 200 - total flux cleaned = 0.00100197 Jy ! Total flux subtracted in 200 components = 0.00100197 Jy ! Clean residual min=-0.001209 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0767367 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0767367 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=0.084920Jy sigma=1.172294 ! Fit after self-cal, rms=0.084919Jy sigma=1.172088 wmodel J1012-3740_X_map.mod ! Writing 83 model components to file: J1012-3740_X_map.mod wobs J1012-3740_X_uvs.fits ! Writing UV FITS file: J1012-3740_X_uvs.fits wwins J1012-3740_X_map.win ! wwins: Wrote 6 windows to J1012-3740_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 = -0.000136907 Jy ! Component: 100 - total flux cleaned = -0.000137401 Jy ! Component: 150 - total flux cleaned = -0.000157182 Jy ! Component: 200 - total flux cleaned = -0.000138026 Jy ! Component: 250 - total flux cleaned = -8.24089e-05 Jy ! Component: 300 - total flux cleaned = -1.04464e-05 Jy ! Component: 350 - total flux cleaned = -1.04328e-05 Jy ! Component: 400 - total flux cleaned = -2.79174e-05 Jy ! Component: 450 - total flux cleaned = -4.49142e-05 Jy ! Component: 500 - total flux cleaned = -7.83293e-05 Jy ! Component: 550 - total flux cleaned = -0.000127183 Jy ! Component: 600 - total flux cleaned = -0.000159027 Jy ! Component: 650 - total flux cleaned = -0.000206268 Jy ! Component: 700 - total flux cleaned = -0.000268165 Jy ! Component: 750 - total flux cleaned = -0.000283662 Jy ! Component: 800 - total flux cleaned = -0.000328759 Jy ! Component: 850 - total flux cleaned = -0.000373326 Jy ! Component: 900 - total flux cleaned = -0.000388227 Jy ! Component: 950 - total flux cleaned = -0.000445852 Jy ! Component: 1000 - total flux cleaned = -0.00046003 Jy ! Component: 1050 - total flux cleaned = -0.000502376 Jy ! Component: 1100 - total flux cleaned = -0.000585939 Jy ! Component: 1150 - total flux cleaned = -0.000640927 Jy ! Component: 1200 - total flux cleaned = -0.000695042 Jy ! Component: 1250 - total flux cleaned = -0.000762058 Jy ! Component: 1300 - total flux cleaned = -0.000788461 Jy ! Component: 1350 - total flux cleaned = -0.000867319 Jy ! Component: 1400 - total flux cleaned = -0.000919402 Jy ! Component: 1450 - total flux cleaned = -0.000983597 Jy ! Component: 1500 - total flux cleaned = -0.00107265 Jy ! Component: 1550 - total flux cleaned = -0.00114806 Jy ! Component: 1600 - total flux cleaned = -0.00118544 Jy ! Component: 1650 - total flux cleaned = -0.00121013 Jy ! Component: 1700 - total flux cleaned = -0.00132018 Jy ! Component: 1750 - total flux cleaned = -0.00136852 Jy ! Component: 1800 - total flux cleaned = -0.0013804 Jy ! Component: 1850 - total flux cleaned = -0.00139245 Jy ! Component: 1900 - total flux cleaned = -0.00146327 Jy ! Component: 1950 - total flux cleaned = -0.00151009 Jy ! Component: 2000 - total flux cleaned = -0.00153328 Jy ! Component: 2050 - total flux cleaned = -0.00157937 Jy ! Component: 2100 - total flux cleaned = -0.00163636 Jy ! Component: 2150 - total flux cleaned = -0.00165878 Jy ! Component: 2200 - total flux cleaned = -0.00166998 Jy ! Component: 2250 - total flux cleaned = -0.00170323 Jy ! Component: 2300 - total flux cleaned = -0.00170323 Jy ! Component: 2350 - total flux cleaned = -0.00176882 Jy ! Component: 2400 - total flux cleaned = -0.00174702 Jy ! Component: 2450 - total flux cleaned = -0.00179017 Jy ! Component: 2500 - total flux cleaned = -0.00177947 Jy ! Component: 2550 - total flux cleaned = -0.00180068 Jy ! Component: 2600 - total flux cleaned = -0.00183218 Jy ! Component: 2650 - total flux cleaned = -0.00183207 Jy ! Component: 2700 - total flux cleaned = -0.00183213 Jy ! Component: 2750 - total flux cleaned = -0.00183214 Jy ! Component: 2800 - total flux cleaned = -0.0018527 Jy ! Component: 2850 - total flux cleaned = -0.00188319 Jy ! Component: 2900 - total flux cleaned = -0.00182251 Jy ! Component: 2950 - total flux cleaned = -0.00184251 Jy ! Component: 3000 - total flux cleaned = -0.00182245 Jy ! Component: 3050 - total flux cleaned = -0.00179264 Jy ! Component: 3100 - total flux cleaned = -0.00180253 Jy ! Component: 3150 - total flux cleaned = -0.00180246 Jy ! Component: 3200 - total flux cleaned = -0.00182187 Jy ! Component: 3250 - total flux cleaned = -0.00175404 Jy ! Component: 3300 - total flux cleaned = -0.00179259 Jy ! Component: 3350 - total flux cleaned = -0.00178302 Jy ! Component: 3400 - total flux cleaned = -0.00181147 Jy ! Component: 3450 - total flux cleaned = -0.0017736 Jy ! Component: 3500 - total flux cleaned = -0.00179235 Jy ! Component: 3550 - total flux cleaned = -0.00178299 Jy ! Component: 3600 - total flux cleaned = -0.00180157 Jy ! Component: 3650 - total flux cleaned = -0.00178309 Jy ! Component: 3700 - total flux cleaned = -0.00180151 Jy ! Component: 3750 - total flux cleaned = -0.0017649 Jy ! Component: 3800 - total flux cleaned = -0.00176493 Jy ! Component: 3850 - total flux cleaned = -0.00180109 Jy ! Component: 3900 - total flux cleaned = -0.00180107 Jy ! Component: 3950 - total flux cleaned = -0.00184576 Jy ! Component: 4000 - total flux cleaned = -0.00182791 Jy ! Component: 4050 - total flux cleaned = -0.00183678 Jy ! Total flux subtracted in 4096 components = -0.00183671 Jy ! Clean residual min=-0.000507 max=0.000567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0749 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 359 components and 0.0749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1012-3740_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7153 x 1.884 at -3.367 degrees (North through East) ! Clean map min=-0.00088643 max=0.054846 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1012-3740_X_map.fits wmodel /vlbi/uf001/uva//J1012-3740_X_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J1012-3740_X_map.mod wobs /vlbi/uf001/uva//J1012-3740_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1012-3740_X_uvs.fits wwins /vlbi/uf001/uva//J1012-3740_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1012-3740_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0548464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.812254 0.812254 1.62451 3.24902 6.49804 12.9961 25.9921 51.9843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.342 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1012-3740_X_dfm.log closed on Mon Jan 14 00:47:43 2019