! Started logfile: /image_prod/ug002_uva//J0029+0554_X_dfm.log on Wed Mar 4 18:29:30 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//J0029+0554_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0029+0554_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.821296 visibilities/baseline/integration-bin. ! Found source: J0029+0554 ! ! 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 21288 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 J0029+0554_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.069847Jy sigma=8.354915 ! Fit after self-cal, rms=0.617622Jy sigma=4.759747 ! 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=0.6589 mas, bmaj=1.629 mas, bpa=0.1181 degrees ! Estimated noise=1.13486 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 = 0.294138 Jy ! Component: 100 - total flux cleaned = 0.359776 Jy ! Total flux subtracted in 100 components = 0.359776 Jy ! Clean residual min=-0.010262 max=0.022606 Jy/beam ! Clean residual mean=0.000001 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.359776 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.359776 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=0.079277Jy sigma=0.603295 ! Fit after self-cal, rms=0.079273Jy sigma=0.603272 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246642 Jy ! Component: 100 - total flux cleaned = 0.0393101 Jy ! Total flux subtracted in 100 components = 0.0393101 Jy ! Clean residual min=-0.011166 max=0.012962 Jy/beam ! Clean residual mean=0.000001 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.399087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.399087 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=0.068472Jy sigma=0.504453 ! Fit after self-cal, rms=0.068453Jy sigma=0.504250 ! Inverting map ! Added new window around map position (2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125548 Jy ! Component: 100 - total flux cleaned = 0.0209646 Jy ! Total flux subtracted in 100 components = 0.0209646 Jy ! Clean residual min=-0.010287 max=0.011066 Jy/beam ! Clean residual mean=0.000001 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.420051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.420051 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=0.065775Jy sigma=0.481351 ! Fit after self-cal, rms=0.065616Jy sigma=0.479571 ! 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=0.8289 mas, bmaj=1.892 mas, bpa=0.1498 degrees ! Estimated noise=0.634275 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, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103104 Jy ! Component: 100 - total flux cleaned = 0.016174 Jy ! Component: 150 - total flux cleaned = 0.0185618 Jy ! Component: 200 - total flux cleaned = 0.0203659 Jy ! Total flux subtracted in 200 components = 0.0203659 Jy ! Clean residual min=-0.008469 max=0.008681 Jy/beam ! Clean residual mean=0.000000 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.440417 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.440417 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=0.063532Jy sigma=0.462180 ! Fit after self-cal, rms=0.063448Jy sigma=0.461201 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8289 x 1.892 at 0.1498 degrees (North through East) ! Clean map min=-0.0078374 max=0.3819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.05 ! LA 1.05 MK 1.05 OV 0.94 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.05 ! LA 1.05 MK 1.04 OV 0.94 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.95 KP 1.05 ! LA 1.04 MK 1.04 OV 0.94 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.95 KP 1.05 ! LA 1.05 MK 1.07 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.94 KP 1.04 ! LA 1.05 MK 1.04 OV 0.94 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 1.04 ! LA 1.05 MK 1.05 OV 0.94 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 1.04 ! LA 1.04 MK 1.04 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.05 ! LA 1.03 MK 1.04 OV 0.94 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.93 KP 1.03 ! LA 1.05 MK 1.03 OV 0.95 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.94 KP 1.03 ! LA 1.04 MK 1.06 OV 0.95 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 1.03 ! LA 1.03 MK 1.06 OV 0.94 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 KP 1.03 ! LA 1.04 MK 1.05 OV 0.95 PT 0.95 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.063448Jy sigma=0.461201 ! Fit after self-cal, rms=0.059603Jy sigma=0.428072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=1.902 mas, bpa=0.1917 degrees ! Estimated noise=0.632115 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 = -0.00136761 Jy ! Component: 100 - total flux cleaned = -0.00172731 Jy ! Component: 150 - total flux cleaned = -0.00203479 Jy ! Component: 200 - total flux cleaned = -0.00221731 Jy ! Total flux subtracted in 200 components = -0.00221731 Jy ! Clean residual min=-0.005189 max=0.004231 Jy/beam ! Clean residual mean=-0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.4382 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.4382 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=0.059084Jy sigma=0.424931 ! Fit after self-cal, rms=0.059075Jy sigma=0.424691 ! 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=0.059075Jy sigma=0.424691 ! Fit after self-cal, rms=0.058288Jy sigma=0.408318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=1.901 mas, bpa=0.2103 degrees ! Estimated noise=0.634015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229938 Jy ! Component: 100 - total flux cleaned = -0.00247194 Jy ! Component: 150 - total flux cleaned = -0.00247605 Jy ! Component: 200 - total flux cleaned = -0.00253117 Jy ! Total flux subtracted in 200 components = -0.00253117 Jy ! Clean residual min=-0.003292 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.435669 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.435669 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=0.058046Jy sigma=0.406613 ! Fit after self-cal, rms=0.058038Jy sigma=0.406411 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 = -0.000633286 Jy ! Component: 100 - total flux cleaned = -0.000684517 Jy ! Component: 150 - total flux cleaned = -0.000776853 Jy ! Component: 200 - total flux cleaned = -0.000860375 Jy ! Total flux subtracted in 200 components = -0.000860375 Jy ! Clean residual min=-0.002952 max=0.001904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.434808 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.434808 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=0.057951Jy sigma=0.405769 ! Fit after self-cal, rms=0.057940Jy sigma=0.405702 ! 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=0.057940Jy sigma=0.405702 ! Fit after self-cal, rms=0.058094Jy sigma=0.405391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8356 mas, bmaj=1.901 mas, bpa=0.2069 degrees ! Estimated noise=0.633498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138029 Jy ! Component: 100 - total flux cleaned = -0.00147811 Jy ! Component: 150 - total flux cleaned = -0.00156063 Jy ! Component: 200 - total flux cleaned = -0.00163608 Jy ! Total flux subtracted in 200 components = -0.00163608 Jy ! Clean residual min=-0.002436 max=0.001711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.433172 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.433172 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=0.058013Jy sigma=0.404787 ! Fit after self-cal, rms=0.058006Jy sigma=0.404732 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 = -0.000431325 Jy ! Component: 100 - total flux cleaned = -0.000571282 Jy ! Component: 150 - total flux cleaned = -0.000667886 Jy ! Component: 200 - total flux cleaned = -0.000756955 Jy ! Total flux subtracted in 200 components = -0.000756955 Jy ! Clean residual min=-0.002275 max=0.001637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.432415 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.432415 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=0.057968Jy sigma=0.404425 ! Fit after self-cal, rms=0.057963Jy sigma=0.404403 ! 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=0.057963Jy sigma=0.404403 ! Fit after self-cal, rms=0.058071Jy sigma=0.404289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.094 mas, bpa=15.05 degrees ! Estimated noise=0.825266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136073 Jy ! Component: 100 - total flux cleaned = -0.00180664 Jy ! Component: 150 - total flux cleaned = -0.00219692 Jy ! Component: 200 - total flux cleaned = -0.00251949 Jy ! Total flux subtracted in 200 components = -0.00251949 Jy ! Clean residual min=-0.002063 max=0.001960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.429896 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.429896 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=0.058062Jy sigma=0.404239 ! Fit after self-cal, rms=0.058057Jy sigma=0.404168 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 = -0.000256767 Jy ! Component: 100 - total flux cleaned = -0.000498745 Jy ! Component: 150 - total flux cleaned = -0.000748792 Jy ! Component: 200 - total flux cleaned = -0.000925241 Jy ! Total flux subtracted in 200 components = -0.000925241 Jy ! Clean residual min=-0.001831 max=0.001875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.428971 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.428971 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=0.058053Jy sigma=0.404135 ! Fit after self-cal, rms=0.058049Jy sigma=0.404099 ! 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=0.8358 mas, bmaj=1.901 mas, bpa=0.2002 degrees ! Estimated noise=0.633107 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 1.901 at 0.2002 degrees (North through East) ! Clean map min=-0.0015795 max=0.38286 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=0.6631 mas, bmaj=1.631 mas, bpa=0.2197 degrees ! Estimated noise=1.14071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.295601 Jy ! Component: 100 - total flux cleaned = 0.361037 Jy ! Component: 150 - total flux cleaned = 0.384636 Jy ! Component: 200 - total flux cleaned = 0.397764 Jy ! Total flux subtracted in 200 components = 0.397764 Jy ! Clean residual min=-0.004578 max=0.006761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.397764 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.397764 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=1.901 mas, bpa=0.2002 degrees ! Estimated noise=0.633107 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 = 0.0117791 Jy ! Component: 100 - total flux cleaned = 0.0183583 Jy ! Component: 150 - total flux cleaned = 0.0226344 Jy ! Component: 200 - total flux cleaned = 0.025593 Jy ! Total flux subtracted in 200 components = 0.025593 Jy ! Clean residual min=-0.002283 max=0.002644 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.423357 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.423357 Jy ! Inverting map ! Added new window around map position (-0.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233007 Jy ! Component: 100 - total flux cleaned = 0.0034541 Jy ! Component: 150 - total flux cleaned = 0.00400418 Jy ! Component: 200 - total flux cleaned = 0.004532 Jy ! Total flux subtracted in 200 components = 0.004532 Jy ! Clean residual min=-0.001891 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.427889 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.427889 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=2.112 mas, bmaj=3.094 mas, bpa=15.05 degrees ! Estimated noise=0.825266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949459 Jy ! Component: 100 - total flux cleaned = 0.00098212 Jy ! Component: 150 - total flux cleaned = 0.000958105 Jy ! Component: 200 - total flux cleaned = 0.000895054 Jy ! Total flux subtracted in 200 components = 0.000895054 Jy ! Clean residual min=-0.001509 max=0.001794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.428784 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 = -9.43461e-05 Jy ! Component: 100 - total flux cleaned = -0.000179792 Jy ! Component: 150 - total flux cleaned = -0.000243738 Jy ! Component: 200 - total flux cleaned = -0.000302492 Jy ! Total flux subtracted in 200 components = -0.000302492 Jy ! Clean residual min=-0.001493 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.428482 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.428481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=1.901 mas, bpa=0.2002 degrees ! Estimated noise=0.633107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159713 Jy ! Component: 100 - total flux cleaned = -0.000117876 Jy ! Component: 150 - total flux cleaned = -0.00011876 Jy ! Component: 200 - total flux cleaned = -0.000118982 Jy ! Total flux subtracted in 200 components = -0.000118982 Jy ! Clean residual min=-0.001834 max=0.001396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.428363 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.428362 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=0.058037Jy sigma=0.403653 ! Fit after self-cal, rms=0.058002Jy sigma=0.403423 wmodel J0029+0554_X_map.mod ! Writing 100 model components to file: J0029+0554_X_map.mod wobs J0029+0554_X_uvs.fits ! Writing UV FITS file: J0029+0554_X_uvs.fits wwins J0029+0554_X_map.win ! wwins: Wrote 4 windows to J0029+0554_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 = -0.000455911 Jy ! Component: 100 - total flux cleaned = -0.000505386 Jy ! Component: 150 - total flux cleaned = -0.000646615 Jy ! Component: 200 - total flux cleaned = -0.000757372 Jy ! Component: 250 - total flux cleaned = -0.000864371 Jy ! Component: 300 - total flux cleaned = -0.00104902 Jy ! Component: 350 - total flux cleaned = -0.00126586 Jy ! Component: 400 - total flux cleaned = -0.00145691 Jy ! Component: 450 - total flux cleaned = -0.00158728 Jy ! Component: 500 - total flux cleaned = -0.00176874 Jy ! Component: 550 - total flux cleaned = -0.00194553 Jy ! Component: 600 - total flux cleaned = -0.00199737 Jy ! Component: 650 - total flux cleaned = -0.00203165 Jy ! Component: 700 - total flux cleaned = -0.00204856 Jy ! Component: 750 - total flux cleaned = -0.00211416 Jy ! Component: 800 - total flux cleaned = -0.00214631 Jy ! Component: 850 - total flux cleaned = -0.00216211 Jy ! Component: 900 - total flux cleaned = -0.00214664 Jy ! Component: 950 - total flux cleaned = -0.00213193 Jy ! Component: 1000 - total flux cleaned = -0.00219192 Jy ! Component: 1050 - total flux cleaned = -0.00217699 Jy ! Component: 1100 - total flux cleaned = -0.00219155 Jy ! Component: 1150 - total flux cleaned = -0.00219162 Jy ! Component: 1200 - total flux cleaned = -0.0022059 Jy ! Component: 1250 - total flux cleaned = -0.00221987 Jy ! Component: 1300 - total flux cleaned = -0.00220584 Jy ! Component: 1350 - total flux cleaned = -0.00221939 Jy ! Component: 1400 - total flux cleaned = -0.00217881 Jy ! Component: 1450 - total flux cleaned = -0.00212549 Jy ! Component: 1500 - total flux cleaned = -0.00207283 Jy ! Component: 1550 - total flux cleaned = -0.00205993 Jy ! Component: 1600 - total flux cleaned = -0.0020083 Jy ! Component: 1650 - total flux cleaned = -0.00199558 Jy ! Component: 1700 - total flux cleaned = -0.00191982 Jy ! Component: 1750 - total flux cleaned = -0.00185737 Jy ! Component: 1800 - total flux cleaned = -0.00185742 Jy ! Component: 1850 - total flux cleaned = -0.00180835 Jy ! Component: 1900 - total flux cleaned = -0.00171117 Jy ! Component: 1950 - total flux cleaned = -0.00174737 Jy ! Component: 2000 - total flux cleaned = -0.00163977 Jy ! Component: 2050 - total flux cleaned = -0.00160408 Jy ! Component: 2100 - total flux cleaned = -0.00150984 Jy ! Component: 2150 - total flux cleaned = -0.00148645 Jy ! Component: 2200 - total flux cleaned = -0.00145173 Jy ! Component: 2250 - total flux cleaned = -0.00137141 Jy ! Component: 2300 - total flux cleaned = -0.001303 Jy ! Component: 2350 - total flux cleaned = -0.00122396 Jy ! Component: 2400 - total flux cleaned = -0.00116818 Jy ! Component: 2450 - total flux cleaned = -0.00114608 Jy ! Component: 2500 - total flux cleaned = -0.00110195 Jy ! Component: 2550 - total flux cleaned = -0.00110208 Jy ! Component: 2600 - total flux cleaned = -0.0010368 Jy ! Component: 2650 - total flux cleaned = -0.000982725 Jy ! Component: 2700 - total flux cleaned = -0.000875481 Jy ! Component: 2750 - total flux cleaned = -0.00087564 Jy ! Component: 2800 - total flux cleaned = -0.000801625 Jy ! Component: 2850 - total flux cleaned = -0.000770194 Jy ! Component: 2900 - total flux cleaned = -0.000718076 Jy ! Component: 2950 - total flux cleaned = -0.000624812 Jy ! Component: 3000 - total flux cleaned = -0.000593947 Jy ! Component: 3050 - total flux cleaned = -0.000522451 Jy ! Component: 3100 - total flux cleaned = -0.000491912 Jy ! Component: 3150 - total flux cleaned = -0.000411412 Jy ! Component: 3200 - total flux cleaned = -0.000301354 Jy ! Component: 3250 - total flux cleaned = -0.000331109 Jy ! Component: 3300 - total flux cleaned = -0.000251929 Jy ! Component: 3350 - total flux cleaned = -0.000173264 Jy ! Component: 3400 - total flux cleaned = -0.000134139 Jy ! Component: 3450 - total flux cleaned = -8.56203e-05 Jy ! Component: 3500 - total flux cleaned = -1.81797e-05 Jy ! Component: 3550 - total flux cleaned = 3.94275e-05 Jy ! Component: 3600 - total flux cleaned = 7.76564e-05 Jy ! Component: 3650 - total flux cleaned = 0.000153386 Jy ! Component: 3700 - total flux cleaned = 0.000238083 Jy ! Component: 3750 - total flux cleaned = 0.000266199 Jy ! Component: 3800 - total flux cleaned = 0.000331352 Jy ! Component: 3850 - total flux cleaned = 0.000368309 Jy ! Component: 3900 - total flux cleaned = 0.000432658 Jy ! Component: 3950 - total flux cleaned = 0.000460042 Jy ! Component: 4000 - total flux cleaned = 0.000496358 Jy ! Component: 4050 - total flux cleaned = 0.000541594 Jy ! Total flux subtracted in 4096 components = 0.000604542 Jy ! Clean residual min=-0.000469 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.428967 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 411 components and 0.428967 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0029+0554_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 1.901 at 0.2002 degrees (North through East) ! Clean map min=-0.001325 max=0.38547 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0029+0554_X_map.fits wmodel /image_prod/ug002_uva//J0029+0554_X_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J0029+0554_X_map.mod wobs /image_prod/ug002_uva//J0029+0554_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0029+0554_X_uvs.fits wwins /image_prod/ug002_uva//J0029+0554_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0029+0554_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119849 0.119849 0.239699 0.479398 0.958795 1.91759 3.83518 7.67036 15.3407 30.6815 61.3629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.385 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2503.14 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0029+0554_X_dfm.log closed on Wed Mar 4 18:29:35 2020