! Started logfile: /image_prod/ug002_uva//J2318-4010_X_dfm.log on Thu Mar 5 06:11:15 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//J2318-4010_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2318-4010_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.878704 visibilities/baseline/integration-bin. ! Found source: J2318-4010 ! ! 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 22776 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 J2318-4010_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012029Jy sigma=7.121258 ! Fit after self-cal, rms=0.874896Jy sigma=6.059395 ! 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=0.556 mas, bmaj=1.63 mas, bpa=-4.814 degrees ! Estimated noise=1.61915 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 = 0.0965705 Jy ! Component: 100 - total flux cleaned = 0.120551 Jy ! Total flux subtracted in 100 components = 0.120551 Jy ! Clean residual min=-0.008181 max=0.014655 Jy/beam ! Clean residual mean=0.000059 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.120551 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.120551 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=0.088452Jy sigma=0.541919 ! Fit after self-cal, rms=0.088310Jy sigma=0.541457 ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132177 Jy ! Component: 100 - total flux cleaned = 0.0209428 Jy ! Total flux subtracted in 100 components = 0.0209428 Jy ! Clean residual min=-0.006594 max=0.012016 Jy/beam ! Clean residual mean=0.000042 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.141493 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.141493 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=0.085421Jy sigma=0.507975 ! Fit after self-cal, rms=0.085199Jy sigma=0.505623 ! Inverting map ! Added new window around map position (-0.8, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105023 Jy ! Component: 100 - total flux cleaned = 0.0173117 Jy ! Total flux subtracted in 100 components = 0.0173117 Jy ! Clean residual min=-0.006790 max=0.008513 Jy/beam ! Clean residual mean=0.000028 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.158805 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.158805 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=0.083262Jy sigma=0.485648 ! Fit after self-cal, rms=0.083131Jy sigma=0.484926 ! 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=0.7588 mas, bmaj=2.072 mas, bpa=-4.431 degrees ! Estimated noise=0.687906 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105936 Jy ! Component: 100 - total flux cleaned = 0.0165806 Jy ! Component: 150 - total flux cleaned = 0.0205592 Jy ! Component: 200 - total flux cleaned = 0.0230995 Jy ! Total flux subtracted in 200 components = 0.0230995 Jy ! Clean residual min=-0.005165 max=0.005651 Jy/beam ! Clean residual mean=0.000019 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.181904 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.181904 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=0.081745Jy sigma=0.472153 ! Fit after self-cal, rms=0.081600Jy sigma=0.471273 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7588 x 2.072 at -4.431 degrees (North through East) ! Clean map min=-0.0044692 max=0.11926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.40 KP 0.99 LA 1.02 ! MK 1.01 NL 1.32 OV 0.89 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.26 KP 1.01 LA 0.99 ! MK 1.01 NL 1.26 OV 0.91 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.31 KP 1.00 LA 1.04 ! MK 1.02 NL 1.31 OV 0.89 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.22 KP 0.99 LA 1.01 ! MK 1.03 NL 1.24 OV 0.91 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.24 KP 1.01 LA 1.03 ! MK 1.03 NL 1.27 OV 0.89 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.39 KP 1.00 LA 0.99 ! MK 1.03 NL 1.27 OV 0.91 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.13 KP 1.00 LA 1.02 ! MK 1.00 NL 1.22 OV 0.92 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.53 KP 1.01 LA 1.01 ! MK 1.00 NL 1.26 OV 0.88 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.22 KP 1.04 LA 1.00 ! MK 1.00 NL 1.29 OV 0.92 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.44 KP 1.00 LA 1.00 ! MK 1.00 NL 1.31 OV 0.93 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.39 KP 1.01 LA 1.03 ! MK 1.01 NL 1.26 OV 0.91 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.30 KP 0.99 LA 1.01 ! MK 1.01 NL 1.20 OV 0.90 PT 0.91 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.081600Jy sigma=0.471273 ! Fit after self-cal, rms=0.094742Jy sigma=0.459349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7626 mas, bmaj=2.062 mas, bpa=-3.898 degrees ! Estimated noise=0.703516 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 = -0.00319938 Jy ! Component: 100 - total flux cleaned = -0.00364856 Jy ! Component: 150 - total flux cleaned = -0.00388395 Jy ! Component: 200 - total flux cleaned = -0.00402188 Jy ! Total flux subtracted in 200 components = -0.00402188 Jy ! Clean residual min=-0.002733 max=0.002901 Jy/beam ! Clean residual mean=-0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.177883 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.177883 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=0.094550Jy sigma=0.458119 ! Fit after self-cal, rms=0.094860Jy sigma=0.457899 ! 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=0.094860Jy sigma=0.457899 ! Fit after self-cal, rms=0.097923Jy sigma=0.456165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7655 mas, bmaj=2.063 mas, bpa=-3.869 degrees ! Estimated noise=0.703066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208591 Jy ! Component: 100 - total flux cleaned = -0.00242292 Jy ! Component: 150 - total flux cleaned = -0.00259192 Jy ! Component: 200 - total flux cleaned = -0.00269346 Jy ! Total flux subtracted in 200 components = -0.00269346 Jy ! Clean residual min=-0.002048 max=0.001894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.175189 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.175189 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=0.097824Jy sigma=0.455504 ! Fit after self-cal, rms=0.097851Jy sigma=0.455454 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 = -0.00013898 Jy ! Component: 100 - total flux cleaned = -0.000139939 Jy ! Component: 150 - total flux cleaned = -0.000180442 Jy ! Component: 200 - total flux cleaned = -0.000217714 Jy ! Total flux subtracted in 200 components = -0.000217714 Jy ! Clean residual min=-0.001950 max=0.001798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.174971 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.174971 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=0.097805Jy sigma=0.455159 ! Fit after self-cal, rms=0.097802Jy sigma=0.455132 ! 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=0.097802Jy sigma=0.455132 ! Fit after self-cal, rms=0.099186Jy sigma=0.454630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7672 mas, bmaj=2.065 mas, bpa=-3.857 degrees ! Estimated noise=0.700633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000962951 Jy ! Component: 100 - total flux cleaned = -0.00122325 Jy ! Component: 150 - total flux cleaned = -0.00134891 Jy ! Component: 200 - total flux cleaned = -0.00137822 Jy ! Total flux subtracted in 200 components = -0.00137822 Jy ! Clean residual min=-0.001738 max=0.001528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.173593 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.173593 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=0.099151Jy sigma=0.454445 ! Fit after self-cal, rms=0.099154Jy sigma=0.454422 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 = -8.57665e-06 Jy ! Component: 100 - total flux cleaned = -6.18985e-05 Jy ! Component: 150 - total flux cleaned = -6.20384e-05 Jy ! Component: 200 - total flux cleaned = -8.56666e-05 Jy ! Total flux subtracted in 200 components = -8.56666e-05 Jy ! Clean residual min=-0.001693 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.173508 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.173508 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=0.099134Jy sigma=0.454331 ! Fit after self-cal, rms=0.099132Jy sigma=0.454319 ! 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=0.099132Jy sigma=0.454319 ! Fit after self-cal, rms=0.099882Jy sigma=0.454276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=8.42 mas, bpa=-0.4086 degrees ! Estimated noise=0.885267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00067608 Jy ! Component: 100 - total flux cleaned = -0.00072964 Jy ! Component: 150 - total flux cleaned = -0.000730339 Jy ! Component: 200 - total flux cleaned = -0.000743923 Jy ! Total flux subtracted in 200 components = -0.000743923 Jy ! Clean residual min=-0.002025 max=0.001330 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.172764 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 97 components and 0.172764 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=0.099871Jy sigma=0.454267 ! Fit after self-cal, rms=0.099886Jy sigma=0.454245 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 = 2.29328e-05 Jy ! Component: 100 - total flux cleaned = 5.27969e-05 Jy ! Component: 150 - total flux cleaned = 5.30362e-05 Jy ! Component: 200 - total flux cleaned = 5.30292e-05 Jy ! Total flux subtracted in 200 components = 5.30292e-05 Jy ! Clean residual min=-0.002007 max=0.001320 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.172817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 98 components and 0.172817 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=0.099884Jy sigma=0.454258 ! Fit after self-cal, rms=0.099881Jy sigma=0.454248 ! 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=0.7676 mas, bmaj=2.066 mas, bpa=-3.804 degrees ! Estimated noise=0.699336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7676 x 2.066 at -3.804 degrees (North through East) ! Clean map min=-0.0023649 max=0.1241 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=0.5608 mas, bmaj=1.622 mas, bpa=-3.901 degrees ! Estimated noise=1.65895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0983011 Jy ! Component: 100 - total flux cleaned = 0.123491 Jy ! Component: 150 - total flux cleaned = 0.136512 Jy ! Component: 200 - total flux cleaned = 0.145136 Jy ! Total flux subtracted in 200 components = 0.145136 Jy ! Clean residual min=-0.005015 max=0.005120 Jy/beam ! Clean residual mean=0.000025 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.145137 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.145137 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7676 mas, bmaj=2.066 mas, bpa=-3.804 degrees ! Estimated noise=0.699336 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 = 0.0114652 Jy ! Component: 100 - total flux cleaned = 0.0175019 Jy ! Component: 150 - total flux cleaned = 0.0209695 Jy ! Component: 200 - total flux cleaned = 0.0231714 Jy ! Total flux subtracted in 200 components = 0.0231714 Jy ! Clean residual min=-0.001722 max=0.002049 Jy/beam ! Clean residual mean=0.000007 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.168308 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.168308 Jy ! Inverting map ! Added new window around map position (-3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170742 Jy ! Component: 100 - total flux cleaned = 0.00230459 Jy ! Component: 150 - total flux cleaned = 0.00270629 Jy ! Component: 200 - total flux cleaned = 0.00301066 Jy ! Total flux subtracted in 200 components = 0.00301066 Jy ! Clean residual min=-0.001639 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.171319 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.171319 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=2.454 mas, bmaj=8.42 mas, bpa=-0.4086 degrees ! Estimated noise=0.885267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426211 Jy ! Component: 100 - total flux cleaned = 0.000527987 Jy ! Component: 150 - total flux cleaned = 0.000594725 Jy ! Component: 200 - total flux cleaned = 0.000639167 Jy ! Total flux subtracted in 200 components = 0.000639167 Jy ! Clean residual min=-0.001982 max=0.001322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.171958 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 = 3.52984e-05 Jy ! Component: 100 - total flux cleaned = 4.71481e-05 Jy ! Component: 150 - total flux cleaned = 5.67392e-05 Jy ! Component: 200 - total flux cleaned = 7.44708e-05 Jy ! Total flux subtracted in 200 components = 7.44708e-05 Jy ! Clean residual min=-0.001964 max=0.001330 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.172032 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.172032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7676 mas, bmaj=2.066 mas, bpa=-3.804 degrees ! Estimated noise=0.699336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122152 Jy ! Component: 100 - total flux cleaned = -0.000122625 Jy ! Component: 150 - total flux cleaned = -0.00012356 Jy ! Component: 200 - total flux cleaned = -0.000124288 Jy ! Total flux subtracted in 200 components = -0.000124288 Jy ! Clean residual min=-0.001596 max=0.001500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.171908 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.171908 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=0.099818Jy sigma=0.454019 ! Fit after self-cal, rms=0.099777Jy sigma=0.453941 wmodel J2318-4010_X_map.mod ! Writing 114 model components to file: J2318-4010_X_map.mod wobs J2318-4010_X_uvs.fits ! Writing UV FITS file: J2318-4010_X_uvs.fits wwins J2318-4010_X_map.win ! wwins: Wrote 5 windows to J2318-4010_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 = -0.00010263 Jy ! Component: 100 - total flux cleaned = -0.000102507 Jy ! Component: 150 - total flux cleaned = -0.000198108 Jy ! Component: 200 - total flux cleaned = -0.000357371 Jy ! Component: 250 - total flux cleaned = -0.000510611 Jy ! Component: 300 - total flux cleaned = -0.000637792 Jy ! Component: 350 - total flux cleaned = -0.000782023 Jy ! Component: 400 - total flux cleaned = -0.000922518 Jy ! Component: 450 - total flux cleaned = -0.00100112 Jy ! Component: 500 - total flux cleaned = -0.0011169 Jy ! Component: 550 - total flux cleaned = -0.0011738 Jy ! Component: 600 - total flux cleaned = -0.00124818 Jy ! Component: 650 - total flux cleaned = -0.00128491 Jy ! Component: 700 - total flux cleaned = -0.00124918 Jy ! Component: 750 - total flux cleaned = -0.00128511 Jy ! Component: 800 - total flux cleaned = -0.00130272 Jy ! Component: 850 - total flux cleaned = -0.00130256 Jy ! Component: 900 - total flux cleaned = -0.00130249 Jy ! Component: 950 - total flux cleaned = -0.00126949 Jy ! Component: 1000 - total flux cleaned = -0.00123702 Jy ! Component: 1050 - total flux cleaned = -0.00123737 Jy ! Component: 1100 - total flux cleaned = -0.00125335 Jy ! Component: 1150 - total flux cleaned = -0.0012533 Jy ! Component: 1200 - total flux cleaned = -0.00123802 Jy ! Component: 1250 - total flux cleaned = -0.0012535 Jy ! Component: 1300 - total flux cleaned = -0.00126848 Jy ! Component: 1350 - total flux cleaned = -0.0012387 Jy ! Component: 1400 - total flux cleaned = -0.00128282 Jy ! Component: 1450 - total flux cleaned = -0.0012682 Jy ! Component: 1500 - total flux cleaned = -0.00123947 Jy ! Component: 1550 - total flux cleaned = -0.00122502 Jy ! Component: 1600 - total flux cleaned = -0.00128113 Jy ! Component: 1650 - total flux cleaned = -0.0012112 Jy ! Component: 1700 - total flux cleaned = -0.00119752 Jy ! Component: 1750 - total flux cleaned = -0.0012385 Jy ! Component: 1800 - total flux cleaned = -0.00122488 Jy ! Component: 1850 - total flux cleaned = -0.00119792 Jy ! Component: 1900 - total flux cleaned = -0.00117118 Jy ! Component: 1950 - total flux cleaned = -0.00114491 Jy ! Component: 2000 - total flux cleaned = -0.00111879 Jy ! Component: 2050 - total flux cleaned = -0.00113186 Jy ! Component: 2100 - total flux cleaned = -0.00108041 Jy ! Component: 2150 - total flux cleaned = -0.00110596 Jy ! Component: 2200 - total flux cleaned = -0.001068 Jy ! Component: 2250 - total flux cleaned = -0.0011308 Jy ! Component: 2300 - total flux cleaned = -0.00110566 Jy ! Component: 2350 - total flux cleaned = -0.0011675 Jy ! Component: 2400 - total flux cleaned = -0.0012166 Jy ! Component: 2450 - total flux cleaned = -0.00121672 Jy ! Component: 2500 - total flux cleaned = -0.00121677 Jy ! Component: 2550 - total flux cleaned = -0.00124078 Jy ! Component: 2600 - total flux cleaned = -0.00128845 Jy ! Component: 2650 - total flux cleaned = -0.00127679 Jy ! Component: 2700 - total flux cleaned = -0.00133551 Jy ! Component: 2750 - total flux cleaned = -0.00137056 Jy ! Component: 2800 - total flux cleaned = -0.00141706 Jy ! Component: 2850 - total flux cleaned = -0.00142854 Jy ! Component: 2900 - total flux cleaned = -0.00148581 Jy ! Component: 2950 - total flux cleaned = -0.00150843 Jy ! Component: 3000 - total flux cleaned = -0.00149711 Jy ! Component: 3050 - total flux cleaned = -0.0015534 Jy ! Component: 3100 - total flux cleaned = -0.00155322 Jy ! Component: 3150 - total flux cleaned = -0.00158658 Jy ! Component: 3200 - total flux cleaned = -0.0016087 Jy ! Component: 3250 - total flux cleaned = -0.00160872 Jy ! Component: 3300 - total flux cleaned = -0.00161971 Jy ! Component: 3350 - total flux cleaned = -0.00161975 Jy ! Component: 3400 - total flux cleaned = -0.0016523 Jy ! Component: 3450 - total flux cleaned = -0.00167385 Jy ! Component: 3500 - total flux cleaned = -0.00167382 Jy ! Component: 3550 - total flux cleaned = -0.00170574 Jy ! Component: 3600 - total flux cleaned = -0.00167396 Jy ! Component: 3650 - total flux cleaned = -0.00169509 Jy ! Component: 3700 - total flux cleaned = -0.00171603 Jy ! Component: 3750 - total flux cleaned = -0.00169522 Jy ! Component: 3800 - total flux cleaned = -0.0017368 Jy ! Component: 3850 - total flux cleaned = -0.00173676 Jy ! Component: 3900 - total flux cleaned = -0.00175728 Jy ! Component: 3950 - total flux cleaned = -0.0017777 Jy ! Component: 4000 - total flux cleaned = -0.00175737 Jy ! Component: 4050 - total flux cleaned = -0.00181827 Jy ! Total flux subtracted in 4096 components = -0.00182846 Jy ! Clean residual min=-0.000554 max=0.000602 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.170079 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 388 components and 0.170079 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2318-4010_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7676 x 2.066 at -3.804 degrees (North through East) ! Clean map min=-0.0015971 max=0.12234 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2318-4010_X_map.fits wmodel /image_prod/ug002_uva//J2318-4010_X_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J2318-4010_X_map.mod wobs /image_prod/ug002_uva//J2318-4010_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2318-4010_X_uvs.fits wwins /image_prod/ug002_uva//J2318-4010_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2318-4010_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415054 0.415054 0.830109 1.66022 3.32043 6.64087 13.2817 26.5635 53.1269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 722.797 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2318-4010_X_dfm.log closed on Thu Mar 5 06:11:19 2020