! Started logfile: /image_prod/ug002_uva//J0513+0100_X_dfm.log on Wed Mar 4 20:44:19 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//J0513+0100_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0513+0100_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989259 visibilities/baseline/integration-bin. ! Found source: J0513+0100 ! ! 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 32052 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 J0513+0100_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=1.006386Jy sigma=9.463046 ! Fit after self-cal, rms=0.936832Jy sigma=8.745890 ! 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=0.7022 mas, bmaj=1.72 mas, bpa=-0.4126 degrees ! Estimated noise=0.735043 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 = 0.0435332 Jy ! Component: 100 - total flux cleaned = 0.0616852 Jy ! Total flux subtracted in 100 components = 0.0616852 Jy ! Clean residual min=-0.005372 max=0.013010 Jy/beam ! Clean residual mean=0.000002 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.0616853 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0616853 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=0.067793Jy sigma=0.608526 ! Fit after self-cal, rms=0.066876Jy sigma=0.601040 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013981 Jy ! Component: 100 - total flux cleaned = 0.0226143 Jy ! Total flux subtracted in 100 components = 0.0226143 Jy ! Clean residual min=-0.004757 max=0.012946 Jy/beam ! Clean residual mean=0.000001 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.0842996 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0842996 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=0.062127Jy sigma=0.548898 ! Fit after self-cal, rms=0.061840Jy sigma=0.546280 ! Inverting map ! Added new window around map position (-4.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119181 Jy ! Component: 100 - total flux cleaned = 0.0190997 Jy ! Total flux subtracted in 100 components = 0.0190997 Jy ! Clean residual min=-0.003380 max=0.006227 Jy/beam ! Clean residual mean=0.000001 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.103399 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.103399 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=0.058701Jy sigma=0.511290 ! Fit after self-cal, rms=0.058497Jy sigma=0.509323 ! Inverting map ! Added new window around map position (-3.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720039 Jy ! Component: 100 - total flux cleaned = 0.0125383 Jy ! Total flux subtracted in 100 components = 0.0125383 Jy ! Clean residual min=-0.002729 max=0.003488 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.115938 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.115938 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=0.056995Jy sigma=0.492458 ! Fit after self-cal, rms=0.056940Jy sigma=0.491966 ! 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=0.9084 mas, bmaj=2.074 mas, bpa=-0.3735 degrees ! Estimated noise=0.430496 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 = 0.00821435 Jy ! Component: 100 - total flux cleaned = 0.0142053 Jy ! Component: 150 - total flux cleaned = 0.0187754 Jy ! Component: 200 - total flux cleaned = 0.0222902 Jy ! Total flux subtracted in 200 components = 0.0222902 Jy ! Clean residual min=-0.003627 max=0.005368 Jy/beam ! Clean residual mean=0.000000 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.138228 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.138228 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=0.055409Jy sigma=0.474996 ! Fit after self-cal, rms=0.055323Jy sigma=0.474044 ! Inverting map ! Added new window around map position (-1.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546153 Jy ! Component: 100 - total flux cleaned = 0.00893238 Jy ! Component: 150 - total flux cleaned = 0.0117096 Jy ! Component: 200 - total flux cleaned = 0.0140461 Jy ! Total flux subtracted in 200 components = 0.0140461 Jy ! Clean residual min=-0.003014 max=0.002216 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.152274 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 115 components and 0.152274 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=0.054693Jy sigma=0.466797 ! Fit after self-cal, rms=0.054661Jy sigma=0.466365 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9084 x 2.074 at -0.3735 degrees (North through East) ! Clean map min=-0.0026809 max=0.066642 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.95 KP 1.02 ! LA 1.03 MK 0.98 NL 1.03 OV 0.96 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 1.04 ! LA 1.02 MK 1.11 NL 1.05 OV 0.93 ! PT 0.84 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 KP 1.03 ! LA 1.04 MK 1.07 NL 1.02 OV 0.90 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 1.01 ! LA 1.05 MK 1.12 NL 1.05 OV 0.95 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 1.01 ! LA 1.03 MK 1.03 NL 1.06 OV 0.95 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.93 KP 1.01 ! LA 1.07 MK 1.05 NL 1.01 OV 0.97 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.93 KP 1.04 ! LA 1.04 MK 1.06 NL 1.03 OV 0.92 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 1.01 ! LA 1.03 MK 1.06 NL 1.06 OV 0.92 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.93 KP 1.02 ! LA 1.03 MK 1.11 NL 1.04 OV 0.91 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.93 KP 1.02 ! LA 1.05 MK 1.04 NL 1.02 OV 0.94 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.95 KP 1.01 ! LA 1.04 MK 0.97 NL 1.03 OV 0.95 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.88 KP 1.04 ! LA 1.03 MK 0.92 NL 1.05 OV 0.94 ! PT 0.90 SC 1.07 ! ! ! Fit before self-cal, rms=0.054661Jy sigma=0.466365 ! Fit after self-cal, rms=0.052968Jy sigma=0.461837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=2.094 mas, bpa=-0.2265 degrees ! Estimated noise=0.421387 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 = 0.00196691 Jy ! Component: 100 - total flux cleaned = 0.00338994 Jy ! Component: 150 - total flux cleaned = 0.00444998 Jy ! Component: 200 - total flux cleaned = 0.00506357 Jy ! Total flux subtracted in 200 components = 0.00506357 Jy ! Clean residual min=-0.002244 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.157337 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 144 components and 0.157337 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=0.052878Jy sigma=0.460657 ! Fit after self-cal, rms=0.052854Jy sigma=0.460491 ! 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=0.052854Jy sigma=0.460491 ! Fit after self-cal, rms=0.054122Jy sigma=0.457886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=2.089 mas, bpa=-0.02554 degrees ! Estimated noise=0.425974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114755 Jy ! Component: 100 - total flux cleaned = 0.00190614 Jy ! Component: 150 - total flux cleaned = 0.00247662 Jy ! Component: 200 - total flux cleaned = 0.0028733 Jy ! Total flux subtracted in 200 components = 0.0028733 Jy ! Clean residual min=-0.000907 max=0.000930 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.160211 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.160211 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=0.054096Jy sigma=0.457520 ! Fit after self-cal, rms=0.054112Jy sigma=0.457437 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 (12.6, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688916 Jy ! Component: 100 - total flux cleaned = 0.000889464 Jy ! Component: 150 - total flux cleaned = 0.00107916 Jy ! Component: 200 - total flux cleaned = 0.00117008 Jy ! Total flux subtracted in 200 components = 0.00117008 Jy ! Clean residual min=-0.000837 max=0.000793 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.161381 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 0.161381 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=0.054094Jy sigma=0.457284 ! Fit after self-cal, rms=0.054091Jy sigma=0.457271 ! 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=0.054091Jy sigma=0.457271 ! Fit after self-cal, rms=0.054082Jy sigma=0.456509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9197 mas, bmaj=2.088 mas, bpa=-0.01311 degrees ! Estimated noise=0.425979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417693 Jy ! Component: 100 - total flux cleaned = 0.000673668 Jy ! Component: 150 - total flux cleaned = 0.000817391 Jy ! Component: 200 - total flux cleaned = 0.000864955 Jy ! Total flux subtracted in 200 components = 0.000864955 Jy ! Clean residual min=-0.000804 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.162246 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 206 components and 0.162246 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=0.054075Jy sigma=0.456434 ! Fit after self-cal, rms=0.054079Jy sigma=0.456412 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 = 0.000153176 Jy ! Component: 100 - total flux cleaned = 0.00017554 Jy ! Component: 150 - total flux cleaned = 0.000197256 Jy ! Component: 200 - total flux cleaned = 0.000228001 Jy ! Total flux subtracted in 200 components = 0.000228001 Jy ! Clean residual min=-0.000781 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.162474 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 217 components and 0.162474 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=0.054075Jy sigma=0.456374 ! Fit after self-cal, rms=0.054074Jy sigma=0.456373 ! 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=0.054074Jy sigma=0.456373 ! Fit after self-cal, rms=0.054122Jy sigma=0.456367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=3.367 mas, bpa=-2.161 degrees ! Estimated noise=0.505329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431215 Jy ! Component: 100 - total flux cleaned = 0.000570202 Jy ! Component: 150 - total flux cleaned = 0.00066121 Jy ! Component: 200 - total flux cleaned = 0.000687287 Jy ! Total flux subtracted in 200 components = 0.000687287 Jy ! Clean residual min=-0.000809 max=0.000876 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.163161 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 231 components and 0.163161 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=0.054122Jy sigma=0.456342 ! Fit after self-cal, rms=0.054123Jy sigma=0.456338 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 = 7.3229e-05 Jy ! Component: 100 - total flux cleaned = 8.94775e-05 Jy ! Component: 150 - total flux cleaned = 0.000104304 Jy ! Component: 200 - total flux cleaned = 0.000111118 Jy ! Total flux subtracted in 200 components = 0.000111118 Jy ! Clean residual min=-0.000806 max=0.000860 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.163272 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 235 components and 0.163272 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=0.054123Jy sigma=0.456326 ! Fit after self-cal, rms=0.054123Jy sigma=0.456324 ! 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=0.9201 mas, bmaj=2.088 mas, bpa=0.02238 degrees ! Estimated noise=0.425966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 2.088 at 0.02238 degrees (North through East) ! Clean map min=-0.00071136 max=0.06559 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=0.7086 mas, bmaj=1.723 mas, bpa=-0.03832 degrees ! Estimated noise=0.731781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437382 Jy ! Component: 100 - total flux cleaned = 0.0650986 Jy ! Component: 150 - total flux cleaned = 0.0801709 Jy ! Component: 200 - total flux cleaned = 0.0913334 Jy ! Total flux subtracted in 200 components = 0.0913334 Jy ! Clean residual min=-0.003922 max=0.006533 Jy/beam ! Clean residual mean=0.000001 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0913334 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0913334 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.088 mas, bpa=0.02238 degrees ! Estimated noise=0.425966 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 = 0.0143041 Jy ! Component: 100 - total flux cleaned = 0.0244944 Jy ! Component: 150 - total flux cleaned = 0.0321826 Jy ! Component: 200 - total flux cleaned = 0.0382691 Jy ! Total flux subtracted in 200 components = 0.0382691 Jy ! Clean residual min=-0.002305 max=0.003643 Jy/beam ! Clean residual mean=0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.129602 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.129602 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493578 Jy ! Component: 100 - total flux cleaned = 0.00899001 Jy ! Component: 150 - total flux cleaned = 0.0123538 Jy ! Component: 200 - total flux cleaned = 0.0151648 Jy ! Total flux subtracted in 200 components = 0.0151648 Jy ! Clean residual min=-0.001378 max=0.001811 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.144767 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 84 components and 0.144767 Jy ! Inverting map ! Added new window around map position (-3.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238779 Jy ! Component: 100 - total flux cleaned = 0.00440679 Jy ! Component: 150 - total flux cleaned = 0.00613755 Jy ! Component: 200 - total flux cleaned = 0.00764309 Jy ! Total flux subtracted in 200 components = 0.00764309 Jy ! Clean residual min=-0.001045 max=0.001134 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.15241 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 121 components and 0.15241 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=2.19 mas, bmaj=3.367 mas, bpa=-2.161 degrees ! Estimated noise=0.505329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232676 Jy ! Component: 100 - total flux cleaned = 0.00401138 Jy ! Component: 150 - total flux cleaned = 0.00528206 Jy ! Component: 200 - total flux cleaned = 0.00626234 Jy ! Total flux subtracted in 200 components = 0.00626234 Jy ! Clean residual min=-0.000922 max=0.000868 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.158673 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 = 0.000786349 Jy ! Component: 100 - total flux cleaned = 0.00143006 Jy ! Component: 150 - total flux cleaned = 0.00196056 Jy ! Component: 200 - total flux cleaned = 0.00240145 Jy ! Total flux subtracted in 200 components = 0.00240145 Jy ! Clean residual min=-0.000804 max=0.000738 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.161074 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 210 components and 0.161074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.088 mas, bpa=0.02238 degrees ! Estimated noise=0.425966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585714 Jy ! Component: 100 - total flux cleaned = 0.000829286 Jy ! Component: 150 - total flux cleaned = 0.000993424 Jy ! Component: 200 - total flux cleaned = 0.00112633 Jy ! Total flux subtracted in 200 components = 0.00112633 Jy ! Clean residual min=-0.000771 max=0.000746 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.1622 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 230 components and 0.1622 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=0.054129Jy sigma=0.456377 ! Fit after self-cal, rms=0.054125Jy sigma=0.456324 wmodel J0513+0100_X_map.mod ! Writing 230 model components to file: J0513+0100_X_map.mod wobs J0513+0100_X_uvs.fits ! Writing UV FITS file: J0513+0100_X_uvs.fits wwins J0513+0100_X_map.win ! wwins: Wrote 7 windows to J0513+0100_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 = -0.000114702 Jy ! Component: 100 - total flux cleaned = -0.000168203 Jy ! Component: 150 - total flux cleaned = -0.000246247 Jy ! Component: 200 - total flux cleaned = -0.000296713 Jy ! Component: 250 - total flux cleaned = -0.000321331 Jy ! Component: 300 - total flux cleaned = -0.000321282 Jy ! Component: 350 - total flux cleaned = -0.000274172 Jy ! Component: 400 - total flux cleaned = -0.000274318 Jy ! Component: 450 - total flux cleaned = -0.000217335 Jy ! Component: 500 - total flux cleaned = -0.000161405 Jy ! Component: 550 - total flux cleaned = -8.40457e-05 Jy ! Component: 600 - total flux cleaned = -4.052e-05 Jy ! Component: 650 - total flux cleaned = 2.42782e-05 Jy ! Component: 700 - total flux cleaned = 9.88419e-05 Jy ! Component: 750 - total flux cleaned = 9.88704e-05 Jy ! Component: 800 - total flux cleaned = 0.000151048 Jy ! Component: 850 - total flux cleaned = 0.000192548 Jy ! Component: 900 - total flux cleaned = 0.00023366 Jy ! Component: 950 - total flux cleaned = 0.000274144 Jy ! Component: 1000 - total flux cleaned = 0.000304139 Jy ! Component: 1050 - total flux cleaned = 0.000353665 Jy ! Component: 1100 - total flux cleaned = 0.000373283 Jy ! Component: 1150 - total flux cleaned = 0.000402428 Jy ! Component: 1200 - total flux cleaned = 0.000421664 Jy ! Component: 1250 - total flux cleaned = 0.000412296 Jy ! Component: 1300 - total flux cleaned = 0.000478623 Jy ! Component: 1350 - total flux cleaned = 0.000497341 Jy ! Component: 1400 - total flux cleaned = 0.000534593 Jy ! Component: 1450 - total flux cleaned = 0.000580713 Jy ! Component: 1500 - total flux cleaned = 0.000562369 Jy ! Component: 1550 - total flux cleaned = 0.000598732 Jy ! Component: 1600 - total flux cleaned = 0.000634744 Jy ! Component: 1650 - total flux cleaned = 0.000581054 Jy ! Component: 1700 - total flux cleaned = 0.000625546 Jy ! Component: 1750 - total flux cleaned = 0.000625581 Jy ! Component: 1800 - total flux cleaned = 0.000590513 Jy ! Component: 1850 - total flux cleaned = 0.000659976 Jy ! Component: 1900 - total flux cleaned = 0.000642566 Jy ! Component: 1950 - total flux cleaned = 0.000693961 Jy ! Component: 2000 - total flux cleaned = 0.000693949 Jy ! Component: 2050 - total flux cleaned = 0.000727659 Jy ! Component: 2100 - total flux cleaned = 0.000702523 Jy ! Component: 2150 - total flux cleaned = 0.000719227 Jy ! Component: 2200 - total flux cleaned = 0.00075231 Jy ! Component: 2250 - total flux cleaned = 0.000768864 Jy ! Component: 2300 - total flux cleaned = 0.00076076 Jy ! Component: 2350 - total flux cleaned = 0.000785121 Jy ! Component: 2400 - total flux cleaned = 0.000777107 Jy ! Component: 2450 - total flux cleaned = 0.000793079 Jy ! Component: 2500 - total flux cleaned = 0.000816991 Jy ! Component: 2550 - total flux cleaned = 0.000801143 Jy ! Component: 2600 - total flux cleaned = 0.000808985 Jy ! Component: 2650 - total flux cleaned = 0.000848169 Jy ! Component: 2700 - total flux cleaned = 0.000894879 Jy ! Component: 2750 - total flux cleaned = 0.000848429 Jy ! Component: 2800 - total flux cleaned = 0.000910047 Jy ! Component: 2850 - total flux cleaned = 0.00091 Jy ! Component: 2900 - total flux cleaned = 0.000940541 Jy ! Component: 2950 - total flux cleaned = 0.000948085 Jy ! Component: 3000 - total flux cleaned = 0.000978281 Jy ! Component: 3050 - total flux cleaned = 0.0009858 Jy ! Component: 3100 - total flux cleaned = 0.00102309 Jy ! Component: 3150 - total flux cleaned = 0.00103051 Jy ! Component: 3200 - total flux cleaned = 0.00105261 Jy ! Component: 3250 - total flux cleaned = 0.00105992 Jy ! Component: 3300 - total flux cleaned = 0.00106719 Jy ! Component: 3350 - total flux cleaned = 0.00108892 Jy ! Component: 3400 - total flux cleaned = 0.00111051 Jy ! Component: 3450 - total flux cleaned = 0.00112489 Jy ! Component: 3500 - total flux cleaned = 0.00114634 Jy ! Component: 3550 - total flux cleaned = 0.00116056 Jy ! Component: 3600 - total flux cleaned = 0.00115351 Jy ! Component: 3650 - total flux cleaned = 0.00121699 Jy ! Component: 3700 - total flux cleaned = 0.00119587 Jy ! Component: 3750 - total flux cleaned = 0.00122374 Jy ! Component: 3800 - total flux cleaned = 0.00125846 Jy ! Component: 3850 - total flux cleaned = 0.0012792 Jy ! Component: 3900 - total flux cleaned = 0.00123105 Jy ! Component: 3950 - total flux cleaned = 0.00126532 Jy ! Component: 4000 - total flux cleaned = 0.00132667 Jy ! Component: 4050 - total flux cleaned = 0.0012995 Jy ! Total flux subtracted in 4096 components = 0.00130622 Jy ! Clean residual min=-0.000349 max=0.000372 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.163507 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 506 components and 0.163507 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0513+0100_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 2.088 at 0.02238 degrees (North through East) ! Clean map min=-0.00065038 max=0.065626 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0513+0100_X_map.fits wmodel /image_prod/ug002_uva//J0513+0100_X_map.mod ! Writing 506 model components to file: /image_prod/ug002_uva//J0513+0100_X_map.mod wobs /image_prod/ug002_uva//J0513+0100_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0513+0100_X_uvs.fits wwins /image_prod/ug002_uva//J0513+0100_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0513+0100_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0656257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528226 0.528226 1.05645 2.1129 4.22581 8.45162 16.9032 33.8065 67.6129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.938 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0513+0100_X_dfm.log closed on Wed Mar 4 20:44:24 2020