! Started logfile: /scr/pima/bg219h_uvs/J2359+3850_X_dfm.log on Thu May 19 22:48:22 2016 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 /scr/pima/bg219h_uvs/J2359+3850_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2359+3850_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803175 visibilities/baseline/integration-bin. ! Found source: J2359+3850 ! ! 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 3036 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 J2359+3850_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 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036908Jy sigma=21.301502 ! Fit after self-cal, rms=0.743643Jy sigma=15.112723 ! 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=0.6404 mas, bmaj=2.421 mas, bpa=-19.48 degrees ! Estimated noise=1.0891 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 = 0.203201 Jy ! Component: 100 - total flux cleaned = 0.247994 Jy ! Total flux subtracted in 100 components = 0.247994 Jy ! Clean residual min=-0.009654 max=0.014545 Jy/beam ! Clean residual mean=-0.000012 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.247994 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.247994 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=0.087945Jy sigma=1.578722 ! Fit after self-cal, rms=0.087917Jy sigma=1.578393 ! 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=0.7591 mas, bmaj=2.548 mas, bpa=-19.55 degrees ! Estimated noise=0.735443 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 = 0.0179704 Jy ! Component: 100 - total flux cleaned = 0.0285473 Jy ! Component: 150 - total flux cleaned = 0.0358282 Jy ! Component: 200 - total flux cleaned = 0.0410286 Jy ! Total flux subtracted in 200 components = 0.0410286 Jy ! Clean residual min=-0.005782 max=0.007578 Jy/beam ! Clean residual mean=-0.000013 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.289023 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.289023 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=0.084465Jy sigma=1.469904 ! Fit after self-cal, rms=0.084437Jy sigma=1.468697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7591 x 2.548 at -19.55 degrees (North through East) ! Clean map min=-0.0054657 max=0.26502 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 0.98 ! LA 0.99 MK 0.97 NL 1.00 OV 0.97 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.01 ! LA 0.97 MK 1.03 NL 1.03 OV 0.94 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.96 KP 0.97 ! LA 0.99 MK 1.08 NL 0.98 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.94 ! LA 0.94 MK 0.97 NL 0.97 OV 0.94 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.92 KP 0.97 ! LA 1.00 MK 1.04 NL 1.03 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 0.98 KP 0.94 ! LA 0.96 MK 0.97 NL 1.01 OV 0.94 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.94 KP 0.98 ! LA 1.01 MK 1.01 NL 0.97 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.94 KP 1.02 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 0.97 ! LA 1.03 MK 1.05 NL 1.01 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.99 KP 1.01 ! LA 0.93 MK 1.04 NL 1.03 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.85 KP 0.99 ! LA 1.02 MK 1.01 NL 1.04 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 0.90 ! LA 0.96 MK 1.03 NL 1.04 OV 0.96 ! PT 0.97 SC 1.06 ! ! ! Fit before self-cal, rms=0.084437Jy sigma=1.468697 ! Fit after self-cal, rms=0.081584Jy sigma=1.437353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7642 mas, bmaj=2.555 mas, bpa=-19.68 degrees ! Estimated noise=0.720908 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 = 0.000583143 Jy ! Component: 100 - total flux cleaned = 0.0011535 Jy ! Component: 150 - total flux cleaned = 0.00144167 Jy ! Component: 200 - total flux cleaned = 0.0017148 Jy ! Total flux subtracted in 200 components = 0.0017148 Jy ! Clean residual min=-0.004953 max=0.005550 Jy/beam ! Clean residual mean=-0.000006 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.290738 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.290738 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=0.081269Jy sigma=1.434366 ! Fit after self-cal, rms=0.081271Jy sigma=1.433984 ! 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=0.081271Jy sigma=1.433984 ! Fit after self-cal, rms=0.080482Jy sigma=1.432786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7643 mas, bmaj=2.554 mas, bpa=-19.73 degrees ! Estimated noise=0.715032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106233 Jy ! Component: 100 - total flux cleaned = -0.000936538 Jy ! Component: 150 - total flux cleaned = -0.000700584 Jy ! Component: 200 - total flux cleaned = -0.00053974 Jy ! Total flux subtracted in 200 components = -0.00053974 Jy ! Clean residual min=-0.004675 max=0.005464 Jy/beam ! Clean residual mean=-0.000006 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.290198 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.290198 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=0.080266Jy sigma=1.432268 ! Fit after self-cal, rms=0.080268Jy sigma=1.432137 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496162 Jy ! Component: 100 - total flux cleaned = 0.0065352 Jy ! Component: 150 - total flux cleaned = 0.00775356 Jy ! Component: 200 - total flux cleaned = 0.008135 Jy ! Total flux subtracted in 200 components = 0.008135 Jy ! Clean residual min=-0.004745 max=0.003538 Jy/beam ! Clean residual mean=-0.000004 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.298333 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.298333 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=0.079820Jy sigma=1.424085 ! Fit after self-cal, rms=0.079803Jy sigma=1.423520 ! 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=0.079803Jy sigma=1.423520 ! Fit after self-cal, rms=0.079022Jy sigma=1.421881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7647 mas, bmaj=2.55 mas, bpa=-19.76 degrees ! Estimated noise=0.709157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577106 Jy ! Component: 100 - total flux cleaned = 0.00121883 Jy ! Component: 150 - total flux cleaned = 0.00175306 Jy ! Component: 200 - total flux cleaned = 0.00205773 Jy ! Total flux subtracted in 200 components = 0.00205773 Jy ! Clean residual min=-0.004469 max=0.003317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.300391 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.300391 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=0.078761Jy sigma=1.420376 ! Fit after self-cal, rms=0.078759Jy sigma=1.420246 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 = 0.000742209 Jy ! Component: 100 - total flux cleaned = 0.00106698 Jy ! Component: 150 - total flux cleaned = 0.00126539 Jy ! Component: 200 - total flux cleaned = 0.00140644 Jy ! Total flux subtracted in 200 components = 0.00140644 Jy ! Clean residual min=-0.004413 max=0.003112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.301797 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.301797 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=0.078675Jy sigma=1.419271 ! Fit after self-cal, rms=0.078674Jy sigma=1.419213 ! 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=0.078674Jy sigma=1.419213 ! Fit after self-cal, rms=0.078061Jy sigma=1.418195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=2.858 mas, bpa=-24.59 degrees ! Estimated noise=0.934082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559835 Jy ! Component: 100 - total flux cleaned = -0.000224975 Jy ! Component: 150 - total flux cleaned = -8.34938e-05 Jy ! Component: 200 - total flux cleaned = -0.000151072 Jy ! Total flux subtracted in 200 components = -0.000151072 Jy ! Clean residual min=-0.005215 max=0.004648 Jy/beam ! Clean residual mean=-0.000005 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.301646 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.301646 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=0.077986Jy sigma=1.417602 ! Fit after self-cal, rms=0.077978Jy sigma=1.417495 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 = -0.000155031 Jy ! Component: 100 - total flux cleaned = -0.000152561 Jy ! Component: 150 - total flux cleaned = -0.000203103 Jy ! Component: 200 - total flux cleaned = -0.000154061 Jy ! Total flux subtracted in 200 components = -0.000154061 Jy ! Clean residual min=-0.005011 max=0.004550 Jy/beam ! Clean residual mean=-0.000005 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.301492 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.301492 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=0.077961Jy sigma=1.417433 ! Fit after self-cal, rms=0.077959Jy sigma=1.417410 ! 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=0.7653 mas, bmaj=2.546 mas, bpa=-19.77 degrees ! Estimated noise=0.704145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7653 x 2.546 at -19.77 degrees (North through East) ! Clean map min=-0.0036142 max=0.254 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=0.6453 mas, bmaj=2.417 mas, bpa=-19.59 degrees ! Estimated noise=1.04487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194905 Jy ! Component: 100 - total flux cleaned = 0.237588 Jy ! Component: 150 - total flux cleaned = 0.252187 Jy ! Component: 200 - total flux cleaned = 0.262162 Jy ! Total flux subtracted in 200 components = 0.262162 Jy ! Clean residual min=-0.007971 max=0.007491 Jy/beam ! Clean residual mean=-0.000006 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.262162 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.262162 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7653 mas, bmaj=2.546 mas, bpa=-19.77 degrees ! Estimated noise=0.704145 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) ! Added new window around map position (0, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908967 Jy ! Component: 100 - total flux cleaned = 0.0155592 Jy ! Component: 150 - total flux cleaned = 0.0206436 Jy ! Component: 200 - total flux cleaned = 0.0248184 Jy ! Total flux subtracted in 200 components = 0.0248184 Jy ! Clean residual min=-0.004853 max=0.004013 Jy/beam ! Clean residual mean=-0.000007 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.28698 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.28698 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=1.901 mas, bmaj=2.858 mas, bpa=-24.59 degrees ! Estimated noise=0.934082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595829 Jy ! Component: 100 - total flux cleaned = 0.00991487 Jy ! Component: 150 - total flux cleaned = 0.0114887 Jy ! Component: 200 - total flux cleaned = 0.0121006 Jy ! Total flux subtracted in 200 components = 0.0121006 Jy ! Clean residual min=-0.005241 max=0.005161 Jy/beam ! Clean residual mean=-0.000008 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.299081 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 = 0.000364982 Jy ! Component: 100 - total flux cleaned = 0.000699962 Jy ! Component: 150 - total flux cleaned = 0.000776264 Jy ! Component: 200 - total flux cleaned = 0.000920979 Jy ! Total flux subtracted in 200 components = 0.000920979 Jy ! Clean residual min=-0.004734 max=0.004861 Jy/beam ! Clean residual mean=-0.000006 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.300002 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 0.300002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7653 mas, bmaj=2.546 mas, bpa=-19.77 degrees ! Estimated noise=0.704145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078838 Jy ! Component: 100 - total flux cleaned = 0.000610136 Jy ! Component: 150 - total flux cleaned = 0.000912216 Jy ! Component: 200 - total flux cleaned = 0.00118941 Jy ! Total flux subtracted in 200 components = 0.00118941 Jy ! Clean residual min=-0.003594 max=0.002959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.301191 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.301191 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=0.077794Jy sigma=1.417485 ! Fit after self-cal, rms=0.077791Jy sigma=1.417174 wmodel /J2359+3850_X_map.mod ! wmodel: Unable to open new model file: /J2359+3850_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2359+3850_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7653 x 2.546 at -19.77 degrees (North through East) ! Clean map min=-0.0032611 max=0.25269 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2359+3850_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000793704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.942297 0.942297 1.88459 3.76919 7.53837 15.0767 30.1535 60.307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 318.371 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2359+3850_X_dfm.log closed on Thu May 19 22:48:24 2016