! Started logfile: /image_prod/ug002_uva//J1150-0640_X_dfm.log on Thu Mar 5 00:14:44 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//J1150-0640_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1150-0640_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97 visibilities/baseline/integration-bin. ! Found source: J1150-0640 ! ! 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 108 lines of history. ! ! Reading 24444 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 J1150-0640_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078464Jy sigma=8.377201 ! Fit after self-cal, rms=0.589372Jy sigma=4.559552 ! 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=0.6141 mas, bmaj=1.599 mas, bpa=-1.98 degrees ! Estimated noise=1.04041 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 = 0.316399 Jy ! Component: 100 - total flux cleaned = 0.385752 Jy ! Total flux subtracted in 100 components = 0.385752 Jy ! Clean residual min=-0.011018 max=0.021663 Jy/beam ! Clean residual mean=-0.000022 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.385752 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.385752 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=0.076726Jy sigma=0.588137 ! Fit after self-cal, rms=0.076724Jy sigma=0.588088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022371 Jy ! Component: 100 - total flux cleaned = 0.0343818 Jy ! Total flux subtracted in 100 components = 0.0343818 Jy ! Clean residual min=-0.009693 max=0.016786 Jy/beam ! Clean residual mean=-0.000014 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.420134 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.420134 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=0.067917Jy sigma=0.514617 ! Fit after self-cal, rms=0.067917Jy sigma=0.514559 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01397 Jy ! Component: 100 - total flux cleaned = 0.0209494 Jy ! Total flux subtracted in 100 components = 0.0209494 Jy ! Clean residual min=-0.008528 max=0.013566 Jy/beam ! Clean residual mean=-0.000011 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.441083 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.441083 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=0.064672Jy sigma=0.486537 ! Fit after self-cal, rms=0.064449Jy sigma=0.484657 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102025 Jy ! Component: 100 - total flux cleaned = 0.0169443 Jy ! Total flux subtracted in 100 components = 0.0169443 Jy ! Clean residual min=-0.007257 max=0.007705 Jy/beam ! Clean residual mean=-0.000008 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.458027 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.458027 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=0.062591Jy sigma=0.468180 ! Fit after self-cal, rms=0.062543Jy sigma=0.467823 ! 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=0.7399 mas, bmaj=1.802 mas, bpa=-2.064 degrees ! Estimated noise=0.590576 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 = 0.00728465 Jy ! Component: 100 - total flux cleaned = 0.0122491 Jy ! Component: 150 - total flux cleaned = 0.0147019 Jy ! Component: 200 - total flux cleaned = 0.0169923 Jy ! Total flux subtracted in 200 components = 0.0169923 Jy ! Clean residual min=-0.007048 max=0.007581 Jy/beam ! Clean residual mean=-0.000007 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.47502 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.47502 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=0.061275Jy sigma=0.456922 ! Fit after self-cal, rms=0.061261Jy sigma=0.456811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7399 x 1.802 at -2.064 degrees (North through East) ! Clean map min=-0.0064127 max=0.40998 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.97 KP 1.04 ! MK 1.03 NL 1.07 OV 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.03 ! MK 0.99 NL 1.10 OV 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.05 ! MK 1.01 NL 1.07 OV 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 1.04 ! MK 1.03 NL 1.05 OV 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 1.05 ! MK 1.01 NL 1.05 OV 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.05 ! MK 1.00 NL 1.05 OV 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.03 ! MK 1.01 NL 1.05 OV 0.93 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.07 ! MK 0.97 NL 1.05 OV 0.94 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.04 ! MK 1.02 NL 1.06 OV 0.91 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.04 ! MK 1.03 NL 1.09 OV 0.92 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.05 ! MK 1.00 NL 1.07 OV 0.94 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 1.00 ! MK 1.08 NL 1.07 OV 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.061261Jy sigma=0.456811 ! Fit after self-cal, rms=0.055976Jy sigma=0.412971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7445 mas, bmaj=1.81 mas, bpa=-2.006 degrees ! Estimated noise=0.591744 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 = -0.00456878 Jy ! Component: 100 - total flux cleaned = -0.00631911 Jy ! Component: 150 - total flux cleaned = -0.00689608 Jy ! Component: 200 - total flux cleaned = -0.0072374 Jy ! Total flux subtracted in 200 components = -0.0072374 Jy ! Clean residual min=-0.002772 max=0.002902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.467782 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.467782 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=0.055581Jy sigma=0.409802 ! Fit after self-cal, rms=0.055591Jy sigma=0.409718 ! 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=0.055591Jy sigma=0.409718 ! Fit after self-cal, rms=0.054922Jy sigma=0.405380 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7439 mas, bmaj=1.81 mas, bpa=-1.99 degrees ! Estimated noise=0.590949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216754 Jy ! Component: 100 - total flux cleaned = -0.00286697 Jy ! Component: 150 - total flux cleaned = -0.00317707 Jy ! Component: 200 - total flux cleaned = -0.00341125 Jy ! Total flux subtracted in 200 components = -0.00341125 Jy ! Clean residual min=-0.002405 max=0.002871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.464371 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.464371 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=0.054810Jy sigma=0.404494 ! Fit after self-cal, rms=0.054807Jy sigma=0.404473 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 (1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272388 Jy ! Component: 100 - total flux cleaned = 0.00258405 Jy ! Component: 150 - total flux cleaned = 0.00249888 Jy ! Component: 200 - total flux cleaned = 0.00239192 Jy ! Total flux subtracted in 200 components = 0.00239192 Jy ! Clean residual min=-0.002099 max=0.001874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.466763 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.466763 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=0.054664Jy sigma=0.403350 ! Fit after self-cal, rms=0.054649Jy sigma=0.403276 ! 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=0.054649Jy sigma=0.403276 ! Fit after self-cal, rms=0.054498Jy sigma=0.402474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7435 mas, bmaj=1.81 mas, bpa=-1.97 degrees ! Estimated noise=0.590468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010009 Jy ! Component: 100 - total flux cleaned = -0.00123359 Jy ! Component: 150 - total flux cleaned = -0.00159819 Jy ! Component: 200 - total flux cleaned = -0.00184697 Jy ! Total flux subtracted in 200 components = -0.00184697 Jy ! Clean residual min=-0.001755 max=0.001710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.464916 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.464916 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=0.054417Jy sigma=0.401847 ! Fit after self-cal, rms=0.054413Jy sigma=0.401820 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 = 0.000148096 Jy ! Component: 100 - total flux cleaned = 4.38812e-05 Jy ! Component: 150 - total flux cleaned = -9.60578e-05 Jy ! Component: 200 - total flux cleaned = -0.000268959 Jy ! Total flux subtracted in 200 components = -0.000268959 Jy ! Clean residual min=-0.001678 max=0.001688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.464647 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.464647 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=0.054392Jy sigma=0.401656 ! Fit after self-cal, rms=0.054390Jy sigma=0.401650 ! 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=0.054390Jy sigma=0.401650 ! Fit after self-cal, rms=0.054304Jy sigma=0.401384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=2.946 mas, bpa=2.188 degrees ! Estimated noise=0.806897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121329 Jy ! Component: 100 - total flux cleaned = -0.00155995 Jy ! Component: 150 - total flux cleaned = -0.00186172 Jy ! Component: 200 - total flux cleaned = -0.00195413 Jy ! Total flux subtracted in 200 components = -0.00195413 Jy ! Clean residual min=-0.002510 max=0.002475 Jy/beam ! Clean residual mean=-0.000003 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.462693 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.462693 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=0.054279Jy sigma=0.401177 ! Fit after self-cal, rms=0.054277Jy sigma=0.401168 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 = 5.05663e-05 Jy ! Component: 100 - total flux cleaned = -4.64098e-05 Jy ! Component: 150 - total flux cleaned = -0.000107093 Jy ! Component: 200 - total flux cleaned = -0.000178697 Jy ! Total flux subtracted in 200 components = -0.000178697 Jy ! Clean residual min=-0.002512 max=0.002495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.462514 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.462514 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=0.054271Jy sigma=0.401118 ! Fit after self-cal, rms=0.054271Jy sigma=0.401115 ! 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=0.7433 mas, bmaj=1.809 mas, bpa=-1.946 degrees ! Estimated noise=0.59018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7433 x 1.809 at -1.946 degrees (North through East) ! Clean map min=-0.0015503 max=0.41071 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=0.6169 mas, bmaj=1.604 mas, bpa=-1.845 degrees ! Estimated noise=1.04339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.317294 Jy ! Component: 100 - total flux cleaned = 0.386518 Jy ! Component: 150 - total flux cleaned = 0.40731 Jy ! Component: 200 - total flux cleaned = 0.418346 Jy ! Total flux subtracted in 200 components = 0.418346 Jy ! Clean residual min=-0.004264 max=0.005993 Jy/beam ! Clean residual mean=-0.000009 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.418346 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.418346 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7433 mas, bmaj=1.809 mas, bpa=-1.946 degrees ! Estimated noise=0.59018 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 = 0.0109134 Jy ! Component: 100 - total flux cleaned = 0.0180227 Jy ! Component: 150 - total flux cleaned = 0.0232866 Jy ! Component: 200 - total flux cleaned = 0.0272237 Jy ! Total flux subtracted in 200 components = 0.0272237 Jy ! Clean residual min=-0.002428 max=0.002821 Jy/beam ! Clean residual mean=-0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.44557 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.44557 Jy ! Inverting map ! Added new window around map position (1.6, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031893 Jy ! Component: 100 - total flux cleaned = 0.00567118 Jy ! Component: 150 - total flux cleaned = 0.00768925 Jy ! Component: 200 - total flux cleaned = 0.00937387 Jy ! Total flux subtracted in 200 components = 0.00937387 Jy ! Clean residual min=-0.001746 max=0.001729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.454944 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.454944 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=2.946 mas, bpa=2.188 degrees ! Estimated noise=0.806897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254192 Jy ! Component: 100 - total flux cleaned = 0.00419662 Jy ! Component: 150 - total flux cleaned = 0.00536067 Jy ! Component: 200 - total flux cleaned = 0.00621849 Jy ! Total flux subtracted in 200 components = 0.00621849 Jy ! Clean residual min=-0.002453 max=0.002611 Jy/beam ! Clean residual mean=-0.000004 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.461162 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 = 0.000456247 Jy ! Component: 100 - total flux cleaned = 0.000723246 Jy ! Component: 150 - total flux cleaned = 0.000917813 Jy ! Component: 200 - total flux cleaned = 0.000986981 Jy ! Total flux subtracted in 200 components = 0.000986981 Jy ! Clean residual min=-0.002466 max=0.002565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.462149 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 106 components and 0.462149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7433 mas, bmaj=1.809 mas, bpa=-1.946 degrees ! Estimated noise=0.59018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26711e-05 Jy ! Component: 100 - total flux cleaned = 0.000154378 Jy ! Component: 150 - total flux cleaned = 0.000226555 Jy ! Component: 200 - total flux cleaned = 0.00032398 Jy ! Total flux subtracted in 200 components = 0.00032398 Jy ! Clean residual min=-0.001475 max=0.001701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.462473 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.462473 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=0.054253Jy sigma=0.401020 ! Fit after self-cal, rms=0.054242Jy sigma=0.400951 wmodel J1150-0640_X_map.mod ! Writing 122 model components to file: J1150-0640_X_map.mod wobs J1150-0640_X_uvs.fits ! Writing UV FITS file: J1150-0640_X_uvs.fits wwins J1150-0640_X_map.win ! wwins: Wrote 5 windows to J1150-0640_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 = 8.1497e-05 Jy ! Component: 100 - total flux cleaned = -0.00012338 Jy ! Component: 150 - total flux cleaned = -0.000318727 Jy ! Component: 200 - total flux cleaned = -0.000483024 Jy ! Component: 250 - total flux cleaned = -0.000573256 Jy ! Component: 300 - total flux cleaned = -0.00066036 Jy ! Component: 350 - total flux cleaned = -0.000681204 Jy ! Component: 400 - total flux cleaned = -0.00078458 Jy ! Component: 450 - total flux cleaned = -0.000885048 Jy ! Component: 500 - total flux cleaned = -0.000904586 Jy ! Component: 550 - total flux cleaned = -0.000962151 Jy ! Component: 600 - total flux cleaned = -0.00101785 Jy ! Component: 650 - total flux cleaned = -0.00101732 Jy ! Component: 700 - total flux cleaned = -0.00103519 Jy ! Component: 750 - total flux cleaned = -0.00103523 Jy ! Component: 800 - total flux cleaned = -0.00112187 Jy ! Component: 850 - total flux cleaned = -0.0011215 Jy ! Component: 900 - total flux cleaned = -0.0011718 Jy ! Component: 950 - total flux cleaned = -0.00122093 Jy ! Component: 1000 - total flux cleaned = -0.00120474 Jy ! Component: 1050 - total flux cleaned = -0.00131653 Jy ! Component: 1100 - total flux cleaned = -0.00134801 Jy ! Component: 1150 - total flux cleaned = -0.00139448 Jy ! Component: 1200 - total flux cleaned = -0.00148538 Jy ! Component: 1250 - total flux cleaned = -0.001545 Jy ! Component: 1300 - total flux cleaned = -0.00161852 Jy ! Component: 1350 - total flux cleaned = -0.00167643 Jy ! Component: 1400 - total flux cleaned = -0.00171916 Jy ! Component: 1450 - total flux cleaned = -0.00177568 Jy ! Component: 1500 - total flux cleaned = -0.00181749 Jy ! Component: 1550 - total flux cleaned = -0.00183109 Jy ! Component: 1600 - total flux cleaned = -0.00184459 Jy ! Component: 1650 - total flux cleaned = -0.00185798 Jy ! Component: 1700 - total flux cleaned = -0.00187123 Jy ! Component: 1750 - total flux cleaned = -0.00196281 Jy ! Component: 1800 - total flux cleaned = -0.00196253 Jy ! Component: 1850 - total flux cleaned = -0.00203939 Jy ! Component: 1900 - total flux cleaned = -0.00207735 Jy ! Component: 1950 - total flux cleaned = -0.00205241 Jy ! Component: 2000 - total flux cleaned = -0.00208966 Jy ! Component: 2050 - total flux cleaned = -0.00210205 Jy ! Component: 2100 - total flux cleaned = -0.00212633 Jy ! Component: 2150 - total flux cleaned = -0.00216214 Jy ! Component: 2200 - total flux cleaned = -0.00217409 Jy ! Component: 2250 - total flux cleaned = -0.00220951 Jy ! Component: 2300 - total flux cleaned = -0.00222105 Jy ! Component: 2350 - total flux cleaned = -0.00225561 Jy ! Component: 2400 - total flux cleaned = -0.00223283 Jy ! Component: 2450 - total flux cleaned = -0.00228935 Jy ! Component: 2500 - total flux cleaned = -0.00226692 Jy ! Component: 2550 - total flux cleaned = -0.00227826 Jy ! Component: 2600 - total flux cleaned = -0.00227815 Jy ! Component: 2650 - total flux cleaned = -0.00231107 Jy ! Component: 2700 - total flux cleaned = -0.00232166 Jy ! Component: 2750 - total flux cleaned = -0.00232172 Jy ! Component: 2800 - total flux cleaned = -0.00227924 Jy ! Component: 2850 - total flux cleaned = -0.00232149 Jy ! Component: 2900 - total flux cleaned = -0.00231103 Jy ! Component: 2950 - total flux cleaned = -0.00231109 Jy ! Component: 3000 - total flux cleaned = -0.00232135 Jy ! Component: 3050 - total flux cleaned = -0.00232124 Jy ! Component: 3100 - total flux cleaned = -0.00229073 Jy ! Component: 3150 - total flux cleaned = -0.00225067 Jy ! Component: 3200 - total flux cleaned = -0.00226088 Jy ! Component: 3250 - total flux cleaned = -0.0022806 Jy ! Component: 3300 - total flux cleaned = -0.00226104 Jy ! Component: 3350 - total flux cleaned = -0.00225139 Jy ! Component: 3400 - total flux cleaned = -0.0022322 Jy ! Component: 3450 - total flux cleaned = -0.0022418 Jy ! Component: 3500 - total flux cleaned = -0.00220375 Jy ! Component: 3550 - total flux cleaned = -0.00216612 Jy ! Component: 3600 - total flux cleaned = -0.00214751 Jy ! Component: 3650 - total flux cleaned = -0.00214759 Jy ! Component: 3700 - total flux cleaned = -0.00211981 Jy ! Component: 3750 - total flux cleaned = -0.0020558 Jy ! Component: 3800 - total flux cleaned = -0.00203773 Jy ! Component: 3850 - total flux cleaned = -0.00201962 Jy ! Component: 3900 - total flux cleaned = -0.00199284 Jy ! Component: 3950 - total flux cleaned = -0.00194845 Jy ! Component: 4000 - total flux cleaned = -0.00192201 Jy ! Component: 4050 - total flux cleaned = -0.00188702 Jy ! Total flux subtracted in 4096 components = -0.00186088 Jy ! Clean residual min=-0.000510 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.460613 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 454 components and 0.460613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1150-0640_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7433 x 1.809 at -1.946 degrees (North through East) ! Clean map min=-0.00083885 max=0.41203 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1150-0640_X_map.fits wmodel /image_prod/ug002_uva//J1150-0640_X_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J1150-0640_X_map.mod wobs /image_prod/ug002_uva//J1150-0640_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1150-0640_X_uvs.fits wwins /image_prod/ug002_uva//J1150-0640_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1150-0640_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.412034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106966 0.106966 0.213932 0.427864 0.855727 1.71145 3.42291 6.84582 13.6916 27.3833 54.7665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.412 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2804.63 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1150-0640_X_dfm.log closed on Thu Mar 5 00:14:48 2020