! Started logfile: /image_prod/ug002_uva//J1548-1213_X_dfm.log on Thu Mar 5 02:26:21 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//J1548-1213_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1548-1213_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992444 visibilities/baseline/integration-bin. ! Found source: J1548-1213 ! ! 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 26796 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 J1548-1213_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. ! ! 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=1.005577Jy sigma=9.200527 ! Fit after self-cal, rms=0.931059Jy sigma=8.445447 ! 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=0.707 mas, bmaj=1.67 mas, bpa=-3.691 degrees ! Estimated noise=1.05102 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 = 0.0437608 Jy ! Component: 100 - total flux cleaned = 0.065645 Jy ! Total flux subtracted in 100 components = 0.065645 Jy ! Clean residual min=-0.006241 max=0.013474 Jy/beam ! Clean residual mean=0.000039 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.065645 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.065645 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=0.084176Jy sigma=0.769697 ! Fit after self-cal, rms=0.083425Jy sigma=0.764271 ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016086 Jy ! Component: 100 - total flux cleaned = 0.0278312 Jy ! Total flux subtracted in 100 components = 0.0278312 Jy ! Clean residual min=-0.005719 max=0.010945 Jy/beam ! Clean residual mean=0.000034 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.0934761 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.0934761 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=0.076180Jy sigma=0.683167 ! Fit after self-cal, rms=0.076019Jy sigma=0.682252 ! 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=0.9032 mas, bmaj=2.048 mas, bpa=-1.968 degrees ! Estimated noise=0.483702 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 (2.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248644 Jy ! Component: 100 - total flux cleaned = 0.0420222 Jy ! Component: 150 - total flux cleaned = 0.0549806 Jy ! Component: 200 - total flux cleaned = 0.0650604 Jy ! Total flux subtracted in 200 components = 0.0650604 Jy ! Clean residual min=-0.006916 max=0.013846 Jy/beam ! Clean residual mean=0.000069 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.158537 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 131 components and 0.158537 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=0.065735Jy sigma=0.570520 ! Fit after self-cal, rms=0.064800Jy sigma=0.559338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9032 x 2.048 at -1.968 degrees (North through East) ! Clean map min=-0.0066615 max=0.063305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 1.22 KP 0.98 ! LA 0.95 MK 1.07 NL 1.38 OV 0.88 ! PT 0.85 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.11 KP 0.97 ! LA 0.98 MK 1.11 NL 1.44 OV 0.88 ! PT 0.81 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.22 KP 0.99 ! LA 0.99 MK 1.04 NL 1.34 OV 0.85 ! PT 0.79 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.16 KP 0.97 ! LA 0.98 MK 0.97 NL 1.45 OV 0.87 ! PT 0.78 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.11 KP 1.00 ! LA 0.91 MK 0.96 NL 1.34 OV 0.89 ! PT 0.74 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.16 KP 0.97 ! LA 0.89 MK 1.06 NL 1.29 OV 0.84 ! PT 0.73 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.24 KP 0.94 ! LA 0.83 MK 0.98 NL 1.22 OV 0.90 ! PT 0.77 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.11 KP 0.95 ! LA 0.85 MK 0.96 NL 1.28 OV 0.94 ! PT 0.74 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.10 KP 0.92 ! LA 0.81 MK 0.89 NL 1.45 OV 1.07 ! PT 0.77 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.10 KP 0.90 ! LA 0.84 MK 1.01 NL 1.48 OV 1.09 ! PT 0.77 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.22 KP 0.94 ! LA 0.83 MK 0.85 NL 1.50 OV 1.08 ! PT 0.77 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.20 KP 0.97 ! LA 0.87 MK 0.77 NL 1.50 OV 1.06 ! PT 0.73 SC 0.86 ! ! ! Fit before self-cal, rms=0.064800Jy sigma=0.559338 ! Fit after self-cal, rms=0.064093Jy sigma=0.521558 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.093 mas, bpa=-1.902 degrees ! Estimated noise=0.473434 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 = 0.00665348 Jy ! Component: 100 - total flux cleaned = 0.00908805 Jy ! Component: 150 - total flux cleaned = 0.00927087 Jy ! Component: 200 - total flux cleaned = 0.00941577 Jy ! Total flux subtracted in 200 components = 0.00941577 Jy ! Clean residual min=-0.003980 max=0.006144 Jy/beam ! Clean residual mean=0.000031 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.167952 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.167952 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=0.063485Jy sigma=0.512596 ! Fit after self-cal, rms=0.063633Jy sigma=0.510211 ! 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=0.063633Jy sigma=0.510211 ! Fit after self-cal, rms=0.065108Jy sigma=0.500768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8967 mas, bmaj=2.108 mas, bpa=-2.496 degrees ! Estimated noise=0.467917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371562 Jy ! Component: 100 - total flux cleaned = 0.00445022 Jy ! Component: 150 - total flux cleaned = 0.00475217 Jy ! Component: 200 - total flux cleaned = 0.00490439 Jy ! Total flux subtracted in 200 components = 0.00490439 Jy ! Clean residual min=-0.003223 max=0.004724 Jy/beam ! Clean residual mean=0.000008 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.172857 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 0.172857 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=0.064921Jy sigma=0.497489 ! Fit after self-cal, rms=0.064928Jy sigma=0.496713 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 (4.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050353 Jy ! Component: 100 - total flux cleaned = 0.00781064 Jy ! Component: 150 - total flux cleaned = 0.00870047 Jy ! Component: 200 - total flux cleaned = 0.00897405 Jy ! Total flux subtracted in 200 components = 0.00897405 Jy ! Clean residual min=-0.002951 max=0.003331 Jy/beam ! Clean residual mean=0.000005 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.181831 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 212 components and 0.181831 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=0.064632Jy sigma=0.490799 ! Fit after self-cal, rms=0.064556Jy sigma=0.490081 ! 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=0.064556Jy sigma=0.490081 ! Fit after self-cal, rms=0.064817Jy sigma=0.489288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.099 mas, bpa=-2.538 degrees ! Estimated noise=0.466667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232753 Jy ! Component: 100 - total flux cleaned = 0.00375656 Jy ! Component: 150 - total flux cleaned = 0.00439798 Jy ! Component: 200 - total flux cleaned = 0.00460781 Jy ! Total flux subtracted in 200 components = 0.00460781 Jy ! Clean residual min=-0.002683 max=0.003114 Jy/beam ! Clean residual mean=0.000007 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.186439 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 229 components and 0.186439 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=0.064727Jy sigma=0.487971 ! Fit after self-cal, rms=0.064715Jy sigma=0.487703 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 = 0.000979054 Jy ! Component: 100 - total flux cleaned = 0.00130931 Jy ! Component: 150 - total flux cleaned = 0.00137281 Jy ! Component: 200 - total flux cleaned = 0.00140107 Jy ! Total flux subtracted in 200 components = 0.00140107 Jy ! Clean residual min=-0.002612 max=0.003127 Jy/beam ! Clean residual mean=0.000006 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.18784 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 241 components and 0.18784 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=0.064681Jy sigma=0.487258 ! Fit after self-cal, rms=0.064667Jy sigma=0.487172 ! 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=0.064667Jy sigma=0.487172 ! Fit after self-cal, rms=0.064434Jy sigma=0.486992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=4.07 mas, bpa=3.514 degrees ! Estimated noise=0.568077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196289 Jy ! Component: 100 - total flux cleaned = 0.00250483 Jy ! Component: 150 - total flux cleaned = 0.00293694 Jy ! Component: 200 - total flux cleaned = 0.00314239 Jy ! Total flux subtracted in 200 components = 0.00314239 Jy ! Clean residual min=-0.004439 max=0.005087 Jy/beam ! Clean residual mean=0.000013 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.190982 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 255 components and 0.190982 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=0.064434Jy sigma=0.486728 ! Fit after self-cal, rms=0.064415Jy sigma=0.486614 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 = 0.000710661 Jy ! Component: 100 - total flux cleaned = 0.000784337 Jy ! Component: 150 - total flux cleaned = 0.000784003 Jy ! Component: 200 - total flux cleaned = 0.000804204 Jy ! Total flux subtracted in 200 components = 0.000804204 Jy ! Clean residual min=-0.004403 max=0.005145 Jy/beam ! Clean residual mean=0.000011 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.191786 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 259 components and 0.191786 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=0.064412Jy sigma=0.486601 ! Fit after self-cal, rms=0.064405Jy sigma=0.486575 ! 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=0.8979 mas, bmaj=2.095 mas, bpa=-2.456 degrees ! Estimated noise=0.468234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8979 x 2.095 at -2.456 degrees (North through East) ! Clean map min=-0.0025818 max=0.058039 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=0.6978 mas, bmaj=1.699 mas, bpa=-3.717 degrees ! Estimated noise=1.03512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042804 Jy ! Component: 100 - total flux cleaned = 0.0655431 Jy ! Component: 150 - total flux cleaned = 0.0822308 Jy ! Component: 200 - total flux cleaned = 0.0954675 Jy ! Total flux subtracted in 200 components = 0.0954675 Jy ! Clean residual min=-0.005243 max=0.007959 Jy/beam ! Clean residual mean=0.000021 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.0954675 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0954675 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=2.095 mas, bpa=-2.456 degrees ! Estimated noise=0.468234 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 = 0.0230198 Jy ! Component: 100 - total flux cleaned = 0.0384556 Jy ! Component: 150 - total flux cleaned = 0.0497143 Jy ! Component: 200 - total flux cleaned = 0.0583211 Jy ! Total flux subtracted in 200 components = 0.0583211 Jy ! Clean residual min=-0.004183 max=0.006006 Jy/beam ! Clean residual mean=0.000028 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.153789 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 130 components and 0.153789 Jy ! Inverting map ! Added new window around map position (-38.2, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704702 Jy ! Component: 100 - total flux cleaned = 0.0125991 Jy ! Component: 150 - total flux cleaned = 0.0171529 Jy ! Component: 200 - total flux cleaned = 0.0209142 Jy ! Total flux subtracted in 200 components = 0.0209142 Jy ! Clean residual min=-0.003102 max=0.003513 Jy/beam ! Clean residual mean=0.000012 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.174703 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 174 components and 0.174703 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=2.349 mas, bmaj=4.07 mas, bpa=3.514 degrees ! Estimated noise=0.568077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580127 Jy ! Component: 100 - total flux cleaned = 0.00985853 Jy ! Component: 150 - total flux cleaned = 0.0127755 Jy ! Component: 200 - total flux cleaned = 0.0144449 Jy ! Total flux subtracted in 200 components = 0.0144449 Jy ! Clean residual min=-0.004204 max=0.004620 Jy/beam ! Clean residual mean=0.000008 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.189148 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 = 0.000974377 Jy ! Component: 100 - total flux cleaned = 0.0017182 Jy ! Component: 150 - total flux cleaned = 0.00229329 Jy ! Component: 200 - total flux cleaned = 0.00274087 Jy ! Total flux subtracted in 200 components = 0.00274087 Jy ! Clean residual min=-0.004089 max=0.004675 Jy/beam ! Clean residual mean=0.000007 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.191889 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 219 components and 0.191889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=2.095 mas, bpa=-2.456 degrees ! Estimated noise=0.468234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411881 Jy ! Component: 100 - total flux cleaned = -0.000416447 Jy ! Component: 150 - total flux cleaned = -0.000372431 Jy ! Component: 200 - total flux cleaned = -0.000293588 Jy ! Total flux subtracted in 200 components = -0.000293588 Jy ! Clean residual min=-0.002393 max=0.003169 Jy/beam ! Clean residual mean=0.000003 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.191595 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 236 components and 0.191595 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=0.064366Jy sigma=0.485983 ! Fit after self-cal, rms=0.064261Jy sigma=0.485346 wmodel J1548-1213_X_map.mod ! Writing 236 model components to file: J1548-1213_X_map.mod wobs J1548-1213_X_uvs.fits ! Writing UV FITS file: J1548-1213_X_uvs.fits wwins J1548-1213_X_map.win ! wwins: Wrote 5 windows to J1548-1213_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 = 0.00111661 Jy ! Component: 100 - total flux cleaned = 0.0018328 Jy ! Component: 150 - total flux cleaned = 0.0024205 Jy ! Component: 200 - total flux cleaned = 0.00293906 Jy ! Component: 250 - total flux cleaned = 0.00309116 Jy ! Component: 300 - total flux cleaned = 0.0031284 Jy ! Component: 350 - total flux cleaned = 0.00316405 Jy ! Component: 400 - total flux cleaned = 0.00323251 Jy ! Component: 450 - total flux cleaned = 0.00326596 Jy ! Component: 500 - total flux cleaned = 0.0032993 Jy ! Component: 550 - total flux cleaned = 0.00345686 Jy ! Component: 600 - total flux cleaned = 0.00348689 Jy ! Component: 650 - total flux cleaned = 0.00345685 Jy ! Component: 700 - total flux cleaned = 0.00348587 Jy ! Component: 750 - total flux cleaned = 0.00342885 Jy ! Component: 800 - total flux cleaned = 0.00342904 Jy ! Component: 850 - total flux cleaned = 0.00340218 Jy ! Component: 900 - total flux cleaned = 0.00337504 Jy ! Component: 950 - total flux cleaned = 0.00337474 Jy ! Component: 1000 - total flux cleaned = 0.00332298 Jy ! Component: 1050 - total flux cleaned = 0.00332326 Jy ! Component: 1100 - total flux cleaned = 0.00334908 Jy ! Component: 1150 - total flux cleaned = 0.00349521 Jy ! Component: 1200 - total flux cleaned = 0.00347052 Jy ! Component: 1250 - total flux cleaned = 0.00356483 Jy ! Component: 1300 - total flux cleaned = 0.00358817 Jy ! Component: 1350 - total flux cleaned = 0.00365718 Jy ! Component: 1400 - total flux cleaned = 0.00374673 Jy ! Component: 1450 - total flux cleaned = 0.00376871 Jy ! Component: 1500 - total flux cleaned = 0.00381239 Jy ! Component: 1550 - total flux cleaned = 0.00381233 Jy ! Component: 1600 - total flux cleaned = 0.00391795 Jy ! Component: 1650 - total flux cleaned = 0.00395981 Jy ! Component: 1700 - total flux cleaned = 0.00393895 Jy ! Component: 1750 - total flux cleaned = 0.00397966 Jy ! Component: 1800 - total flux cleaned = 0.00401984 Jy ! Component: 1850 - total flux cleaned = 0.00407918 Jy ! Component: 1900 - total flux cleaned = 0.00407903 Jy ! Component: 1950 - total flux cleaned = 0.00409827 Jy ! Component: 2000 - total flux cleaned = 0.00417434 Jy ! Component: 2050 - total flux cleaned = 0.0041556 Jy ! Component: 2100 - total flux cleaned = 0.00419324 Jy ! Component: 2150 - total flux cleaned = 0.00424817 Jy ! Component: 2200 - total flux cleaned = 0.00433884 Jy ! Component: 2250 - total flux cleaned = 0.00435662 Jy ! Component: 2300 - total flux cleaned = 0.00437446 Jy ! Component: 2350 - total flux cleaned = 0.00442739 Jy ! Component: 2400 - total flux cleaned = 0.00442738 Jy ! Component: 2450 - total flux cleaned = 0.00446204 Jy ! Component: 2500 - total flux cleaned = 0.00453016 Jy ! Component: 2550 - total flux cleaned = 0.0045134 Jy ! Component: 2600 - total flux cleaned = 0.00454727 Jy ! Component: 2650 - total flux cleaned = 0.00461367 Jy ! Component: 2700 - total flux cleaned = 0.00458087 Jy ! Component: 2750 - total flux cleaned = 0.00459716 Jy ! Component: 2800 - total flux cleaned = 0.00459719 Jy ! Component: 2850 - total flux cleaned = 0.0046292 Jy ! Component: 2900 - total flux cleaned = 0.00459774 Jy ! Component: 2950 - total flux cleaned = 0.00464479 Jy ! Component: 3000 - total flux cleaned = 0.00462897 Jy ! Component: 3050 - total flux cleaned = 0.0045673 Jy ! Component: 3100 - total flux cleaned = 0.00456742 Jy ! Component: 3150 - total flux cleaned = 0.00456742 Jy ! Component: 3200 - total flux cleaned = 0.00455237 Jy ! Component: 3250 - total flux cleaned = 0.00456718 Jy ! Component: 3300 - total flux cleaned = 0.00452274 Jy ! Component: 3350 - total flux cleaned = 0.00446405 Jy ! Component: 3400 - total flux cleaned = 0.00444935 Jy ! Component: 3450 - total flux cleaned = 0.00437697 Jy ! Component: 3500 - total flux cleaned = 0.00430539 Jy ! Component: 3550 - total flux cleaned = 0.00429111 Jy ! Component: 3600 - total flux cleaned = 0.00423465 Jy ! Component: 3650 - total flux cleaned = 0.00424868 Jy ! Component: 3700 - total flux cleaned = 0.00417904 Jy ! Component: 3750 - total flux cleaned = 0.00412386 Jy ! Component: 3800 - total flux cleaned = 0.00412397 Jy ! Component: 3850 - total flux cleaned = 0.00409673 Jy ! Component: 3900 - total flux cleaned = 0.00405625 Jy ! Component: 3950 - total flux cleaned = 0.00402929 Jy ! Component: 4000 - total flux cleaned = 0.00401593 Jy ! Component: 4050 - total flux cleaned = 0.00396276 Jy ! Total flux subtracted in 4096 components = 0.00398911 Jy ! Clean residual min=-0.000706 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.195584 Jy keep ! Adding 415 model components to the UV plane model. ! The established model now contains 651 components and 0.195584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1548-1213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8979 x 2.095 at -2.456 degrees (North through East) ! Clean map min=-0.001711 max=0.058719 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1548-1213_X_map.fits wmodel /image_prod/ug002_uva//J1548-1213_X_map.mod ! Writing 651 model components to file: /image_prod/ug002_uva//J1548-1213_X_map.mod wobs /image_prod/ug002_uva//J1548-1213_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1548-1213_X_uvs.fits wwins /image_prod/ug002_uva//J1548-1213_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1548-1213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0587188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29983 1.29983 2.59966 5.19932 10.3986 20.7973 41.5945 83.189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.799 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1548-1213_X_dfm.log closed on Thu Mar 5 02:26:26 2020