! Started logfile: /vlbi/uf001/uva//J0429+3319_X_dfm.log on Sun Jan 13 22:13:01 2019 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 /vlbi/uf001/uva//J0429+3319_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0429+3319_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895712 visibilities/baseline/integration-bin. ! Found source: J0429+3319 ! ! 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 22056 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 J0429+3319_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013349Jy sigma=24.682649 ! Fit after self-cal, rms=0.841514Jy sigma=20.399657 ! 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=0.7074 mas, bmaj=1.187 mas, bpa=-3.911 degrees ! Estimated noise=0.37408 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 = 0.115857 Jy ! Component: 100 - total flux cleaned = 0.151301 Jy ! Total flux subtracted in 100 components = 0.151301 Jy ! Clean residual min=-0.015519 max=0.046466 Jy/beam ! Clean residual mean=0.000001 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 0.151301 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.151301 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=0.093134Jy sigma=2.222697 ! Fit after self-cal, rms=0.093041Jy sigma=2.220770 ! Inverting map ! Added new window around map position (-5.6, 4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393713 Jy ! Component: 100 - total flux cleaned = 0.0601113 Jy ! Total flux subtracted in 100 components = 0.0601113 Jy ! Clean residual min=-0.011306 max=0.011603 Jy/beam ! Clean residual mean=0.000005 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.211412 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.211412 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=0.073976Jy sigma=1.724289 ! Fit after self-cal, rms=0.072940Jy sigma=1.700387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159516 Jy ! Component: 100 - total flux cleaned = 0.0274054 Jy ! Total flux subtracted in 100 components = 0.0274054 Jy ! Clean residual min=-0.009952 max=0.009425 Jy/beam ! Clean residual mean=0.000005 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.238817 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.238817 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=0.068231Jy sigma=1.560596 ! Fit after self-cal, rms=0.068140Jy sigma=1.559120 ! 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=0.8771 mas, bmaj=1.482 mas, bpa=-2.132 degrees ! Estimated noise=0.200967 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140103 Jy ! Component: 100 - total flux cleaned = 0.0234683 Jy ! Component: 150 - total flux cleaned = 0.0304522 Jy ! Component: 200 - total flux cleaned = 0.0357943 Jy ! Total flux subtracted in 200 components = 0.0357943 Jy ! Clean residual min=-0.006769 max=0.007610 Jy/beam ! Clean residual mean=0.000009 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.274612 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.274612 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=0.064998Jy sigma=1.451999 ! Fit after self-cal, rms=0.064745Jy sigma=1.446573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 1.482 at -2.132 degrees (North through East) ! Clean map min=-0.0061651 max=0.16427 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 1.16 ! LA 0.88 MK 1.10 NL 1.11 OV 0.89 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.94 KP 1.18 ! LA 0.89 MK 1.07 NL 1.09 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.96 KP 1.20 ! LA 0.90 MK 1.08 NL 1.07 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.96 KP 1.15 ! LA 0.87 MK 1.09 NL 1.08 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 1.19 ! LA 0.88 MK 1.06 NL 1.11 OV 0.88 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.93 KP 1.18 ! LA 0.89 MK 1.11 NL 1.08 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.94 KP 1.14 ! LA 0.89 MK 1.10 NL 1.08 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 1.21 ! LA 0.89 MK 1.08 NL 1.10 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.97 KP 1.21 ! LA 0.88 MK 1.10 NL 1.10 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 1.18 ! LA 0.88 MK 1.09 NL 1.08 OV 0.90 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.95 KP 1.24 ! LA 0.90 MK 1.04 NL 1.09 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.92 KP 1.17 ! LA 0.90 MK 1.07 NL 1.11 OV 0.89 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.064745Jy sigma=1.446573 ! Fit after self-cal, rms=0.063408Jy sigma=1.343050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.889 mas, bmaj=1.503 mas, bpa=-1.217 degrees ! Estimated noise=0.19812 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 = 0.0042916 Jy ! Component: 100 - total flux cleaned = 0.0072252 Jy ! Component: 150 - total flux cleaned = 0.00914607 Jy ! Component: 200 - total flux cleaned = 0.010039 Jy ! Total flux subtracted in 200 components = 0.010039 Jy ! Clean residual min=-0.003980 max=0.003168 Jy/beam ! Clean residual mean=0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.284651 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.284651 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=0.063068Jy sigma=1.331921 ! Fit after self-cal, rms=0.063166Jy sigma=1.330488 ! 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=0.063166Jy sigma=1.330488 ! Fit after self-cal, rms=0.062688Jy sigma=1.288582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.502 mas, bpa=-1.293 degrees ! Estimated noise=0.197728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268708 Jy ! Component: 100 - total flux cleaned = 0.00447893 Jy ! Component: 150 - total flux cleaned = 0.00571063 Jy ! Component: 200 - total flux cleaned = 0.00660378 Jy ! Total flux subtracted in 200 components = 0.00660378 Jy ! Clean residual min=-0.001702 max=0.002113 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.291255 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.291255 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=0.062535Jy sigma=1.284350 ! Fit after self-cal, rms=0.062571Jy sigma=1.283690 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 (-2.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149831 Jy ! Component: 100 - total flux cleaned = 0.00244552 Jy ! Component: 150 - total flux cleaned = 0.003161 Jy ! Component: 200 - total flux cleaned = 0.00383282 Jy ! Total flux subtracted in 200 components = 0.00383282 Jy ! Clean residual min=-0.001437 max=0.001749 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.295087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.295087 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=0.062487Jy sigma=1.281129 ! Fit after self-cal, rms=0.062477Jy sigma=1.280957 ! Inverting map ! Added new window around map position (-2.8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729569 Jy ! Component: 100 - total flux cleaned = 0.00107945 Jy ! Component: 150 - total flux cleaned = 0.00157538 Jy ! Component: 200 - total flux cleaned = 0.00192132 Jy ! Total flux subtracted in 200 components = 0.00192132 Jy ! Clean residual min=-0.001405 max=0.001539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.297009 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.297009 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=0.062415Jy sigma=1.279253 ! Fit after self-cal, rms=0.062408Jy sigma=1.279149 ! 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=0.062408Jy sigma=1.279149 ! Fit after self-cal, rms=0.062556Jy sigma=1.278590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=1.499 mas, bpa=-1.267 degrees ! Estimated noise=0.19762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131647 Jy ! Component: 100 - total flux cleaned = 0.00200378 Jy ! Component: 150 - total flux cleaned = 0.0025468 Jy ! Component: 200 - total flux cleaned = 0.00295786 Jy ! Total flux subtracted in 200 components = 0.00295786 Jy ! Clean residual min=-0.001359 max=0.001357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.299967 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.299967 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=0.062513Jy sigma=1.277483 ! Fit after self-cal, rms=0.062510Jy sigma=1.277370 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 = 0.000463405 Jy ! Component: 100 - total flux cleaned = 0.000854728 Jy ! Component: 150 - total flux cleaned = 0.00113514 Jy ! Component: 200 - total flux cleaned = 0.00134795 Jy ! Total flux subtracted in 200 components = 0.00134795 Jy ! Clean residual min=-0.001303 max=0.001333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.301315 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.301315 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=0.062488Jy sigma=1.276780 ! Fit after self-cal, rms=0.062486Jy sigma=1.276732 ! 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=0.062486Jy sigma=1.276732 ! Fit after self-cal, rms=0.062531Jy sigma=1.276525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=2.396 mas, bpa=2.183 degrees ! Estimated noise=0.256964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104005 Jy ! Component: 100 - total flux cleaned = 0.00160989 Jy ! Component: 150 - total flux cleaned = 0.00201122 Jy ! Component: 200 - total flux cleaned = 0.00229001 Jy ! Total flux subtracted in 200 components = 0.00229001 Jy ! Clean residual min=-0.001177 max=0.001184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.303605 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.303605 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=0.062525Jy sigma=1.276272 ! Fit after self-cal, rms=0.062519Jy sigma=1.276189 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 = 0.000151758 Jy ! Component: 100 - total flux cleaned = 0.000406402 Jy ! Component: 150 - total flux cleaned = 0.000588761 Jy ! Component: 200 - total flux cleaned = 0.000761773 Jy ! Total flux subtracted in 200 components = 0.000761773 Jy ! Clean residual min=-0.001164 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.304366 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 0.304366 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=0.062518Jy sigma=1.276136 ! Fit after self-cal, rms=0.062516Jy sigma=1.276092 ! 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=0.8802 mas, bmaj=1.497 mas, bpa=-1.224 degrees ! Estimated noise=0.197636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8802 x 1.497 at -1.224 degrees (North through East) ! Clean map min=-0.0011038 max=0.16199 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=0.7102 mas, bmaj=1.197 mas, bpa=-2.59 degrees ! Estimated noise=0.371082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115367 Jy ! Component: 100 - total flux cleaned = 0.162993 Jy ! Component: 150 - total flux cleaned = 0.193059 Jy ! Component: 200 - total flux cleaned = 0.213726 Jy ! Total flux subtracted in 200 components = 0.213726 Jy ! Clean residual min=-0.006885 max=0.011648 Jy/beam ! Clean residual mean=0.000001 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.213726 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.213726 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=1.497 mas, bpa=-1.224 degrees ! Estimated noise=0.197636 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 = 0.0205631 Jy ! Component: 100 - total flux cleaned = 0.0345297 Jy ! Component: 150 - total flux cleaned = 0.0447888 Jy ! Component: 200 - total flux cleaned = 0.0525618 Jy ! Total flux subtracted in 200 components = 0.0525618 Jy ! Clean residual min=-0.003542 max=0.004519 Jy/beam ! Clean residual mean=0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.266287 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.266287 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599412 Jy ! Component: 100 - total flux cleaned = 0.0107069 Jy ! Component: 150 - total flux cleaned = 0.0145527 Jy ! Component: 200 - total flux cleaned = 0.0177888 Jy ! Total flux subtracted in 200 components = 0.0177888 Jy ! Clean residual min=-0.002165 max=0.002053 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.284076 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.284076 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=2.396 mas, bpa=2.183 degrees ! Estimated noise=0.256964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410713 Jy ! Component: 100 - total flux cleaned = 0.00693399 Jy ! Component: 150 - total flux cleaned = 0.0090927 Jy ! Component: 200 - total flux cleaned = 0.0108002 Jy ! Total flux subtracted in 200 components = 0.0108002 Jy ! Clean residual min=-0.001794 max=0.001563 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.294877 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 = 0.00139054 Jy ! Component: 100 - total flux cleaned = 0.00255174 Jy ! Component: 150 - total flux cleaned = 0.00353421 Jy ! Component: 200 - total flux cleaned = 0.00437675 Jy ! Total flux subtracted in 200 components = 0.00437675 Jy ! Clean residual min=-0.001415 max=0.001327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.299253 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 100 components and 0.299253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=1.497 mas, bpa=-1.224 degrees ! Estimated noise=0.197636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476905 Jy ! Component: 100 - total flux cleaned = 0.000765546 Jy ! Component: 150 - total flux cleaned = 0.00107763 Jy ! Component: 200 - total flux cleaned = 0.001318 Jy ! Total flux subtracted in 200 components = 0.001318 Jy ! Clean residual min=-0.001521 max=0.001426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.300571 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.300571 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=0.062645Jy sigma=1.279549 ! Fit after self-cal, rms=0.062612Jy sigma=1.278767 wmodel J0429+3319_X_map.mod ! Writing 111 model components to file: J0429+3319_X_map.mod wobs J0429+3319_X_uvs.fits ! Writing UV FITS file: J0429+3319_X_uvs.fits wwins J0429+3319_X_map.win ! wwins: Wrote 5 windows to J0429+3319_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 = -1.22073e-06 Jy ! Component: 100 - total flux cleaned = 7.03958e-05 Jy ! Component: 150 - total flux cleaned = 6.99334e-05 Jy ! Component: 200 - total flux cleaned = -1.73719e-05 Jy ! Component: 250 - total flux cleaned = -3.83958e-05 Jy ! Component: 300 - total flux cleaned = -0.000100391 Jy ! Component: 350 - total flux cleaned = -0.000140635 Jy ! Component: 400 - total flux cleaned = -0.00021988 Jy ! Component: 450 - total flux cleaned = -0.000278061 Jy ! Component: 500 - total flux cleaned = -0.000316044 Jy ! Component: 550 - total flux cleaned = -0.00039082 Jy ! Component: 600 - total flux cleaned = -0.000390717 Jy ! Component: 650 - total flux cleaned = -0.000426943 Jy ! Component: 700 - total flux cleaned = -0.00046284 Jy ! Component: 750 - total flux cleaned = -0.00048092 Jy ! Component: 800 - total flux cleaned = -0.000515679 Jy ! Component: 850 - total flux cleaned = -0.000515718 Jy ! Component: 900 - total flux cleaned = -0.00049892 Jy ! Component: 950 - total flux cleaned = -0.000515658 Jy ! Component: 1000 - total flux cleaned = -0.000532176 Jy ! Component: 1050 - total flux cleaned = -0.000515725 Jy ! Component: 1100 - total flux cleaned = -0.000580926 Jy ! Component: 1150 - total flux cleaned = -0.00066113 Jy ! Component: 1200 - total flux cleaned = -0.000661111 Jy ! Component: 1250 - total flux cleaned = -0.000661527 Jy ! Component: 1300 - total flux cleaned = -0.000677067 Jy ! Component: 1350 - total flux cleaned = -0.000753839 Jy ! Component: 1400 - total flux cleaned = -0.000799345 Jy ! Component: 1450 - total flux cleaned = -0.000859345 Jy ! Component: 1500 - total flux cleaned = -0.000859044 Jy ! Component: 1550 - total flux cleaned = -0.000932831 Jy ! Component: 1600 - total flux cleaned = -0.000962035 Jy ! Component: 1650 - total flux cleaned = -0.0010487 Jy ! Component: 1700 - total flux cleaned = -0.00110578 Jy ! Component: 1750 - total flux cleaned = -0.00114814 Jy ! Component: 1800 - total flux cleaned = -0.00117612 Jy ! Component: 1850 - total flux cleaned = -0.00120391 Jy ! Component: 1900 - total flux cleaned = -0.00120401 Jy ! Component: 1950 - total flux cleaned = -0.00125869 Jy ! Component: 2000 - total flux cleaned = -0.00132628 Jy ! Component: 2050 - total flux cleaned = -0.00139324 Jy ! Component: 2100 - total flux cleaned = -0.00143309 Jy ! Component: 2150 - total flux cleaned = -0.00145944 Jy ! Component: 2200 - total flux cleaned = -0.00149868 Jy ! Component: 2250 - total flux cleaned = -0.00153757 Jy ! Component: 2300 - total flux cleaned = -0.00162761 Jy ! Component: 2350 - total flux cleaned = -0.00158921 Jy ! Component: 2400 - total flux cleaned = -0.00162736 Jy ! Component: 2450 - total flux cleaned = -0.00171523 Jy ! Component: 2500 - total flux cleaned = -0.00175261 Jy ! Component: 2550 - total flux cleaned = -0.00181447 Jy ! Component: 2600 - total flux cleaned = -0.00192495 Jy ! Component: 2650 - total flux cleaned = -0.00197372 Jy ! Component: 2700 - total flux cleaned = -0.00199788 Jy ! Component: 2750 - total flux cleaned = -0.00209418 Jy ! Component: 2800 - total flux cleaned = -0.002118 Jy ! Component: 2850 - total flux cleaned = -0.00214156 Jy ! Component: 2900 - total flux cleaned = -0.00218871 Jy ! Component: 2950 - total flux cleaned = -0.00223554 Jy ! Component: 3000 - total flux cleaned = -0.00231693 Jy ! Component: 3050 - total flux cleaned = -0.00235158 Jy ! Component: 3100 - total flux cleaned = -0.00243199 Jy ! Component: 3150 - total flux cleaned = -0.00248903 Jy ! Component: 3200 - total flux cleaned = -0.00254568 Jy ! Component: 3250 - total flux cleaned = -0.00261315 Jy ! Component: 3300 - total flux cleaned = -0.00266909 Jy ! Component: 3350 - total flux cleaned = -0.0027246 Jy ! Component: 3400 - total flux cleaned = -0.00279073 Jy ! Component: 3450 - total flux cleaned = -0.00284558 Jy ! Component: 3500 - total flux cleaned = -0.00286731 Jy ! Component: 3550 - total flux cleaned = -0.00293233 Jy ! Component: 3600 - total flux cleaned = -0.00299682 Jy ! Component: 3650 - total flux cleaned = -0.0030182 Jy ! Component: 3700 - total flux cleaned = -0.00306071 Jy ! Component: 3750 - total flux cleaned = -0.00310296 Jy ! Component: 3800 - total flux cleaned = -0.00317647 Jy ! Component: 3850 - total flux cleaned = -0.00323916 Jy ! Component: 3900 - total flux cleaned = -0.00321843 Jy ! Component: 3950 - total flux cleaned = -0.00330105 Jy ! Component: 4000 - total flux cleaned = -0.00333198 Jy ! Component: 4050 - total flux cleaned = -0.00339328 Jy ! Total flux subtracted in 4096 components = -0.00339331 Jy ! Clean residual min=-0.000564 max=0.000591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.297178 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 416 components and 0.297178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0429+3319_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8802 x 1.497 at -1.224 degrees (North through East) ! Clean map min=-0.0010362 max=0.16216 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0429+3319_X_map.fits wmodel /vlbi/uf001/uva//J0429+3319_X_map.mod ! Writing 416 model components to file: /vlbi/uf001/uva//J0429+3319_X_map.mod wobs /vlbi/uf001/uva//J0429+3319_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0429+3319_X_uvs.fits wwins /vlbi/uf001/uva//J0429+3319_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0429+3319_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313302 0.313302 0.626605 1.25321 2.50642 5.01284 10.0257 20.0514 40.1027 80.2054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 957.541 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0429+3319_X_dfm.log closed on Sun Jan 13 22:13:06 2019