! Started logfile: /image_prod/ug002_uva//J0710-2033_X_dfm.log on Wed Mar 4 21:41:23 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//J0710-2033_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0710-2033_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897778 visibilities/baseline/integration-bin. ! Found source: J0710-2033 ! ! 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 24240 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 J0710-2033_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004233Jy sigma=8.858316 ! Fit after self-cal, rms=0.951553Jy sigma=8.380896 ! 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=0.7025 mas, bmaj=1.67 mas, bpa=-3.72 degrees ! Estimated noise=1.26934 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 = 0.0383244 Jy ! Component: 100 - total flux cleaned = 0.0476696 Jy ! Total flux subtracted in 100 components = 0.0476696 Jy ! Clean residual min=-0.003284 max=0.005693 Jy/beam ! Clean residual mean=-0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0476696 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0476696 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=0.062533Jy sigma=0.482912 ! Fit after self-cal, rms=0.061438Jy sigma=0.473508 ! Inverting map ! Added new window around map position (6.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623667 Jy ! Component: 100 - total flux cleaned = 0.00974926 Jy ! Total flux subtracted in 100 components = 0.00974926 Jy ! Clean residual min=-0.003071 max=0.003454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0574189 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0574189 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=0.060722Jy sigma=0.465055 ! Fit after self-cal, rms=0.060669Jy sigma=0.464479 ! 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=0.9579 mas, bmaj=2.263 mas, bpa=-4.641 degrees ! Estimated noise=0.533163 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522156 Jy ! Component: 100 - total flux cleaned = 0.00856581 Jy ! Component: 150 - total flux cleaned = 0.0109715 Jy ! Component: 200 - total flux cleaned = 0.0127933 Jy ! Total flux subtracted in 200 components = 0.0127933 Jy ! Clean residual min=-0.001825 max=0.001756 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0702121 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.0702121 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=0.060167Jy sigma=0.458990 ! Fit after self-cal, rms=0.060109Jy sigma=0.458383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9579 x 2.263 at -4.641 degrees (North through East) ! Clean map min=-0.001682 max=0.050225 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.06 KP 1.03 ! LA 1.01 MK 1.03 NL 1.05 OV 0.98 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.00 KP 1.05 ! LA 1.06 MK 1.04 NL 1.01 OV 0.94 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.99 KP 1.03 ! LA 1.02 MK 1.05 NL 1.08 OV 0.93 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.10 KP 1.10 ! LA 0.99 MK 1.04 NL 1.13 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.03 ! LA 1.03 MK 1.01 NL 0.97 OV 0.94 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.04 ! LA 1.05 MK 0.99 NL 0.98 OV 0.95 ! PT 0.91 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.05 KP 1.00 ! LA 1.08 MK 1.02 NL 1.01 OV 0.95 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.03 KP 0.99 ! LA 1.04 MK 1.02 NL 0.99 OV 0.92 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.94 KP 0.98 ! LA 1.03 MK 1.07 NL 1.02 OV 0.89 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.98 KP 1.00 ! LA 1.05 MK 0.99 NL 0.98 OV 0.92 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.01 KP 1.02 ! LA 1.02 MK 0.95 NL 0.99 OV 0.88 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.03 KP 1.03 ! LA 1.04 MK 0.96 NL 0.98 OV 0.86 ! PT 0.83 SC 0.95 ! ! ! Fit before self-cal, rms=0.060109Jy sigma=0.458383 ! Fit after self-cal, rms=0.058835Jy sigma=0.456299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9648 mas, bmaj=2.269 mas, bpa=-4.356 degrees ! Estimated noise=0.521648 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 = 0.00163585 Jy ! Component: 100 - total flux cleaned = 0.00252864 Jy ! Component: 150 - total flux cleaned = 0.00281499 Jy ! Component: 200 - total flux cleaned = 0.00299819 Jy ! Total flux subtracted in 200 components = 0.00299819 Jy ! Clean residual min=-0.001238 max=0.001183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0732103 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0732103 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=0.058778Jy sigma=0.455741 ! Fit after self-cal, rms=0.058784Jy sigma=0.455542 ! 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=0.058784Jy sigma=0.455542 ! Fit after self-cal, rms=0.058736Jy sigma=0.454881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9612 mas, bmaj=2.257 mas, bpa=-4.504 degrees ! Estimated noise=0.521057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958794 Jy ! Component: 100 - total flux cleaned = 0.00146711 Jy ! Component: 150 - total flux cleaned = 0.00168946 Jy ! Component: 200 - total flux cleaned = 0.00175066 Jy ! Total flux subtracted in 200 components = 0.00175066 Jy ! Clean residual min=-0.001173 max=0.001129 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.074961 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.074961 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=0.058714Jy sigma=0.454708 ! Fit after self-cal, rms=0.058712Jy sigma=0.454646 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 = 0.000313235 Jy ! Component: 100 - total flux cleaned = 0.000405228 Jy ! Component: 150 - total flux cleaned = 0.000417714 Jy ! Component: 200 - total flux cleaned = 0.000453468 Jy ! Total flux subtracted in 200 components = 0.000453468 Jy ! Clean residual min=-0.001163 max=0.001137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0754144 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0754144 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=0.058703Jy sigma=0.454589 ! Fit after self-cal, rms=0.058698Jy sigma=0.454578 ! 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=0.058698Jy sigma=0.454578 ! Fit after self-cal, rms=0.058194Jy sigma=0.454527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9572 mas, bmaj=2.248 mas, bpa=-4.568 degrees ! Estimated noise=0.519319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499807 Jy ! Component: 100 - total flux cleaned = 0.000674477 Jy ! Component: 150 - total flux cleaned = 0.000747905 Jy ! Component: 200 - total flux cleaned = 0.000792659 Jy ! Total flux subtracted in 200 components = 0.000792659 Jy ! Clean residual min=-0.001139 max=0.001119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0762071 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0762071 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=0.058185Jy sigma=0.454471 ! Fit after self-cal, rms=0.058179Jy sigma=0.454457 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 = 0.000134076 Jy ! Component: 100 - total flux cleaned = 0.000168225 Jy ! Component: 150 - total flux cleaned = 0.000178508 Jy ! Component: 200 - total flux cleaned = 0.000178576 Jy ! Total flux subtracted in 200 components = 0.000178576 Jy ! Clean residual min=-0.001130 max=0.001117 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0763857 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0763857 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=0.058174Jy sigma=0.454427 ! Fit after self-cal, rms=0.058173Jy sigma=0.454424 ! 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=0.058173Jy sigma=0.454424 ! Fit after self-cal, rms=0.057792Jy sigma=0.454406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=5.049 mas, bpa=-0.4041 degrees ! Estimated noise=0.598002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461757 Jy ! Component: 100 - total flux cleaned = 0.00068441 Jy ! Component: 150 - total flux cleaned = 0.000743413 Jy ! Component: 200 - total flux cleaned = 0.000743442 Jy ! Total flux subtracted in 200 components = 0.000743442 Jy ! Clean residual min=-0.000888 max=0.001174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0771291 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.0771291 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=0.057789Jy sigma=0.454394 ! Fit after self-cal, rms=0.057781Jy sigma=0.454387 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 = 6.6299e-05 Jy ! Component: 100 - total flux cleaned = 0.00010673 Jy ! Component: 150 - total flux cleaned = 0.000101345 Jy ! Component: 200 - total flux cleaned = 0.000110399 Jy ! Total flux subtracted in 200 components = 0.000110399 Jy ! Clean residual min=-0.000870 max=0.001168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0772395 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.0772395 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=0.057780Jy sigma=0.454387 ! Fit after self-cal, rms=0.057778Jy sigma=0.454384 ! 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=0.9543 mas, bmaj=2.243 mas, bpa=-4.6 degrees ! Estimated noise=0.518229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9543 x 2.243 at -4.6 degrees (North through East) ! Clean map min=-0.0010377 max=0.04859 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=0.6995 mas, bmaj=1.647 mas, bpa=-3.61 degrees ! Estimated noise=1.2253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380435 Jy ! Component: 100 - total flux cleaned = 0.0484416 Jy ! Component: 150 - total flux cleaned = 0.0543697 Jy ! Component: 200 - total flux cleaned = 0.0585638 Jy ! Total flux subtracted in 200 components = 0.0585638 Jy ! Clean residual min=-0.002843 max=0.002839 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0585638 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0585638 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.243 mas, bpa=-4.6 degrees ! Estimated noise=0.518229 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 = 0.00508083 Jy ! Component: 100 - total flux cleaned = 0.00849498 Jy ! Component: 150 - total flux cleaned = 0.0109553 Jy ! Component: 200 - total flux cleaned = 0.0127764 Jy ! Total flux subtracted in 200 components = 0.0127764 Jy ! Clean residual min=-0.001214 max=0.001231 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0713402 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.0713402 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=2.224 mas, bmaj=5.049 mas, bpa=-0.4041 degrees ! Estimated noise=0.598002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194864 Jy ! Component: 100 - total flux cleaned = 0.00312109 Jy ! Component: 150 - total flux cleaned = 0.00391046 Jy ! Component: 200 - total flux cleaned = 0.00447304 Jy ! Total flux subtracted in 200 components = 0.00447304 Jy ! Clean residual min=-0.000917 max=0.001137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0758132 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 = 0.000408541 Jy ! Component: 100 - total flux cleaned = 0.000708044 Jy ! Component: 150 - total flux cleaned = 0.000897212 Jy ! Component: 200 - total flux cleaned = 0.000965421 Jy ! Total flux subtracted in 200 components = 0.000965421 Jy ! Clean residual min=-0.000909 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0767786 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 89 components and 0.0767786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.243 mas, bpa=-4.6 degrees ! Estimated noise=0.518229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107988 Jy ! Component: 100 - total flux cleaned = -1.66385e-05 Jy ! Component: 150 - total flux cleaned = 6.14282e-05 Jy ! Component: 200 - total flux cleaned = 0.000103996 Jy ! Total flux subtracted in 200 components = 0.000103996 Jy ! Clean residual min=-0.001092 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0768826 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0768826 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=0.057787Jy sigma=0.454429 ! Fit after self-cal, rms=0.057790Jy sigma=0.454399 wmodel J0710-2033_X_map.mod ! Writing 101 model components to file: J0710-2033_X_map.mod wobs J0710-2033_X_uvs.fits ! Writing UV FITS file: J0710-2033_X_uvs.fits wwins J0710-2033_X_map.win ! wwins: Wrote 3 windows to J0710-2033_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 = 3.66799e-05 Jy ! Component: 100 - total flux cleaned = -1.60381e-05 Jy ! Component: 150 - total flux cleaned = -4.99942e-05 Jy ! Component: 200 - total flux cleaned = -0.00011498 Jy ! Component: 250 - total flux cleaned = -0.000209049 Jy ! Component: 300 - total flux cleaned = -0.000299874 Jy ! Component: 350 - total flux cleaned = -0.000329569 Jy ! Component: 400 - total flux cleaned = -0.000387611 Jy ! Component: 450 - total flux cleaned = -0.000458422 Jy ! Component: 500 - total flux cleaned = -0.000528188 Jy ! Component: 550 - total flux cleaned = -0.000596385 Jy ! Component: 600 - total flux cleaned = -0.000649919 Jy ! Component: 650 - total flux cleaned = -0.000663234 Jy ! Component: 700 - total flux cleaned = -0.000702318 Jy ! Component: 750 - total flux cleaned = -0.000740784 Jy ! Component: 800 - total flux cleaned = -0.000791142 Jy ! Component: 850 - total flux cleaned = -0.000840819 Jy ! Component: 900 - total flux cleaned = -0.000901839 Jy ! Component: 950 - total flux cleaned = -0.000974128 Jy ! Component: 1000 - total flux cleaned = -0.00102151 Jy ! Component: 1050 - total flux cleaned = -0.00107987 Jy ! Component: 1100 - total flux cleaned = -0.00104517 Jy ! Component: 1150 - total flux cleaned = -0.00111366 Jy ! Component: 1200 - total flux cleaned = -0.00113621 Jy ! Component: 1250 - total flux cleaned = -0.00114726 Jy ! Component: 1300 - total flux cleaned = -0.0011583 Jy ! Component: 1350 - total flux cleaned = -0.0011803 Jy ! Component: 1400 - total flux cleaned = -0.00121258 Jy ! Component: 1450 - total flux cleaned = -0.00116981 Jy ! Component: 1500 - total flux cleaned = -0.00118042 Jy ! Component: 1550 - total flux cleaned = -0.00116995 Jy ! Component: 1600 - total flux cleaned = -0.0011494 Jy ! Component: 1650 - total flux cleaned = -0.00112906 Jy ! Component: 1700 - total flux cleaned = -0.00113921 Jy ! Component: 1750 - total flux cleaned = -0.00109899 Jy ! Component: 1800 - total flux cleaned = -0.00108916 Jy ! Component: 1850 - total flux cleaned = -0.00102998 Jy ! Component: 1900 - total flux cleaned = -0.00103011 Jy ! Component: 1950 - total flux cleaned = -0.000981648 Jy ! Component: 2000 - total flux cleaned = -0.000943225 Jy ! Component: 2050 - total flux cleaned = -0.000943277 Jy ! Component: 2100 - total flux cleaned = -0.00091502 Jy ! Component: 2150 - total flux cleaned = -0.000877675 Jy ! Component: 2200 - total flux cleaned = -0.000896185 Jy ! Component: 2250 - total flux cleaned = -0.000877621 Jy ! Component: 2300 - total flux cleaned = -0.00083192 Jy ! Component: 2350 - total flux cleaned = -0.00086831 Jy ! Component: 2400 - total flux cleaned = -0.000859329 Jy ! Component: 2450 - total flux cleaned = -0.000859334 Jy ! Component: 2500 - total flux cleaned = -0.000850372 Jy ! Component: 2550 - total flux cleaned = -0.000823725 Jy ! Component: 2600 - total flux cleaned = -0.00083249 Jy ! Component: 2650 - total flux cleaned = -0.000806429 Jy ! Component: 2700 - total flux cleaned = -0.000806364 Jy ! Component: 2750 - total flux cleaned = -0.000797782 Jy ! Component: 2800 - total flux cleaned = -0.000772239 Jy ! Component: 2850 - total flux cleaned = -0.000772242 Jy ! Component: 2900 - total flux cleaned = -0.000780653 Jy ! Component: 2950 - total flux cleaned = -0.000772241 Jy ! Component: 3000 - total flux cleaned = -0.000763902 Jy ! Component: 3050 - total flux cleaned = -0.000763854 Jy ! Component: 3100 - total flux cleaned = -0.000747514 Jy ! Component: 3150 - total flux cleaned = -0.000755591 Jy ! Component: 3200 - total flux cleaned = -0.000747594 Jy ! Component: 3250 - total flux cleaned = -0.000779567 Jy ! Component: 3300 - total flux cleaned = -0.00076371 Jy ! Component: 3350 - total flux cleaned = -0.000795248 Jy ! Component: 3400 - total flux cleaned = -0.000763899 Jy ! Component: 3450 - total flux cleaned = -0.000787278 Jy ! Component: 3500 - total flux cleaned = -0.000810484 Jy ! Component: 3550 - total flux cleaned = -0.000810446 Jy ! Component: 3600 - total flux cleaned = -0.000810489 Jy ! Component: 3650 - total flux cleaned = -0.000825721 Jy ! Component: 3700 - total flux cleaned = -0.000833219 Jy ! Component: 3750 - total flux cleaned = -0.000848122 Jy ! Component: 3800 - total flux cleaned = -0.000840606 Jy ! Component: 3850 - total flux cleaned = -0.000847952 Jy ! Component: 3900 - total flux cleaned = -0.000855332 Jy ! Component: 3950 - total flux cleaned = -0.00086993 Jy ! Component: 4000 - total flux cleaned = -0.000877222 Jy ! Component: 4050 - total flux cleaned = -0.000877285 Jy ! Total flux subtracted in 4096 components = -0.000898895 Jy ! Clean residual min=-0.000449 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0759837 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 371 components and 0.0759837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0710-2033_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9543 x 2.243 at -4.6 degrees (North through East) ! Clean map min=-0.00066275 max=0.048437 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0710-2033_X_map.fits wmodel /image_prod/ug002_uva//J0710-2033_X_map.mod ! Writing 371 model components to file: /image_prod/ug002_uva//J0710-2033_X_map.mod wobs /image_prod/ug002_uva//J0710-2033_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0710-2033_X_uvs.fits wwins /image_prod/ug002_uva//J0710-2033_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0710-2033_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0484375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739102 0.739102 1.4782 2.95641 5.91281 11.8256 23.6513 47.3025 94.605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.898 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0710-2033_X_dfm.log closed on Wed Mar 4 21:41:27 2020