! Started logfile: J1757+7539_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:03:00 2014 obs J1757+7539_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1757+7539_S_2013_01_09_pus_uva.fits ! AN table 1: 176 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.435748 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1757+7539 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3254 lines of history. ! ! Reading 36812 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1757+7539_S_2013_01_09_pus] 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 = 512x512 pixels with 0.500x0.500 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 929 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 929 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 929 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 929 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842469Jy sigma=0.009401 ! Fit after self-cal, rms=0.827388Jy sigma=0.009245 ! 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=1.627 mas, bmaj=3.729 mas, bpa=-17.45 degrees ! Estimated noise=695.99 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 = 0.122451 Jy ! Component: 100 - total flux cleaned = 0.163184 Jy ! Total flux subtracted in 100 components = 0.163184 Jy ! Clean residual min=-0.007535 max=0.018879 Jy/beam ! Clean residual mean=-0.000054 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.163184 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.163184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126959Jy sigma=0.001230 ! Fit after self-cal, rms=0.126929Jy sigma=0.001230 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214867 Jy ! Component: 100 - total flux cleaned = 0.033461 Jy ! Total flux subtracted in 100 components = 0.033461 Jy ! Clean residual min=-0.006287 max=0.008869 Jy/beam ! Clean residual mean=-0.000026 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.196645 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.196645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121244Jy sigma=0.001171 ! Fit after self-cal, rms=0.121235Jy sigma=0.001171 ! 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=2.231 mas, bmaj=4.304 mas, bpa=-20.75 degrees ! Estimated noise=337.738 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 (2.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113048 Jy ! Component: 100 - total flux cleaned = 0.0155312 Jy ! Component: 150 - total flux cleaned = 0.0173071 Jy ! Component: 200 - total flux cleaned = 0.0183891 Jy ! Total flux subtracted in 200 components = 0.0183891 Jy ! Clean residual min=-0.005215 max=0.008487 Jy/beam ! Clean residual mean=-0.000004 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.215034 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.215034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119769Jy sigma=0.001161 ! Fit after self-cal, rms=0.119729Jy sigma=0.001160 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.19 HH 1.00* HN 1.08 ! KP 1.00 LA 1.03 MC 1.00* MK 0.85 ! NL 0.91 NY 1.00* OV 0.93 PT 1.09 ! SC 0.96 TS 1.04 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.28 HH 1.00* HN 1.15 ! KP 0.99 LA 0.95 MC 1.00* MK 0.96 ! NL 1.00 NY 1.00* OV 0.99 PT 0.99 ! SC 1.12 TS 1.01 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.28 HH 1.00* HN 1.08 ! KP 0.83 LA 0.92 MC 1.00* MK 0.91 ! NL 0.98 NY 1.00* OV 0.96 PT 0.99 ! SC 0.99 TS 1.03 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.26 HH 1.00* HN 1.02 ! KP 0.78 LA 0.78 MC 1.00* MK 1.04 ! NL 0.91 NY 1.00* OV 0.85 PT 0.86 ! SC 1.02 TS 0.96 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.119729Jy sigma=0.001160 ! Fit after self-cal, rms=0.109638Jy sigma=0.001114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=4.309 mas, bpa=-20.92 degrees ! Estimated noise=335.939 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 = 0.000181108 Jy ! Component: 100 - total flux cleaned = 0.000349511 Jy ! Component: 150 - total flux cleaned = 0.000392988 Jy ! Component: 200 - total flux cleaned = 0.000428839 Jy ! Total flux subtracted in 200 components = 0.000428839 Jy ! Clean residual min=-0.002545 max=0.002282 Jy/beam ! Clean residual mean=0.000016 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.215463 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.215463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109585Jy sigma=0.001114 ! Fit after self-cal, rms=0.109628Jy sigma=0.001113 ! 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. ! ! Fit before self-cal, rms=0.109628Jy sigma=0.001113 ! Fit after self-cal, rms=0.109438Jy sigma=0.001109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=4.305 mas, bpa=-21 degrees ! Estimated noise=336.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65333e-05 Jy ! Component: 100 - total flux cleaned = 0.000320714 Jy ! Component: 150 - total flux cleaned = 0.000549336 Jy ! Component: 200 - total flux cleaned = 0.000549689 Jy ! Total flux subtracted in 200 components = 0.000549689 Jy ! Clean residual min=-0.001619 max=0.001700 Jy/beam ! Clean residual mean=0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.216013 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.216013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109403Jy sigma=0.001109 ! Fit after self-cal, rms=0.109425Jy sigma=0.001109 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 (38, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913099 Jy ! Component: 100 - total flux cleaned = 0.000624822 Jy ! Component: 150 - total flux cleaned = 0.000506971 Jy ! Component: 200 - total flux cleaned = 0.000507649 Jy ! Total flux subtracted in 200 components = 0.000507649 Jy ! Clean residual min=-0.001530 max=0.001507 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.21652 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.21652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109395Jy sigma=0.001108 ! Fit after self-cal, rms=0.109392Jy sigma=0.001108 ! 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. ! ! Fit before self-cal, rms=0.109392Jy sigma=0.001108 ! Fit after self-cal, rms=0.109531Jy sigma=0.001108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=4.304 mas, bpa=-21.08 degrees ! Estimated noise=337.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695794 Jy ! Component: 100 - total flux cleaned = 0.000867589 Jy ! Component: 150 - total flux cleaned = 0.000867759 Jy ! Component: 200 - total flux cleaned = 0.000867535 Jy ! Total flux subtracted in 200 components = 0.000867535 Jy ! Clean residual min=-0.001514 max=0.001525 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.217388 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.217388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109514Jy sigma=0.001108 ! Fit after self-cal, rms=0.109513Jy sigma=0.001108 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 = 9.18702e-06 Jy ! Component: 100 - total flux cleaned = -3.45981e-05 Jy ! Component: 150 - total flux cleaned = -5.50356e-05 Jy ! Component: 200 - total flux cleaned = -9.45214e-05 Jy ! Total flux subtracted in 200 components = -9.45214e-05 Jy ! Clean residual min=-0.001510 max=0.001496 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.217293 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.217293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109504Jy sigma=0.001108 ! Fit after self-cal, rms=0.109504Jy sigma=0.001108 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.109504Jy sigma=0.001108 ! Fit after self-cal, rms=0.109607Jy sigma=0.001108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.035 mas, bmaj=13.34 mas, bpa=-64.18 degrees ! Estimated noise=460.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942479 Jy ! Component: 100 - total flux cleaned = 0.00101085 Jy ! Component: 150 - total flux cleaned = 0.00107768 Jy ! Component: 200 - total flux cleaned = 0.00112976 Jy ! Total flux subtracted in 200 components = 0.00112976 Jy ! Clean residual min=-0.001633 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.218423 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.218423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109608Jy sigma=0.001108 ! Fit after self-cal, rms=0.109601Jy sigma=0.001108 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 = 0.000185108 Jy ! Component: 100 - total flux cleaned = 0.000130775 Jy ! Component: 150 - total flux cleaned = 8.62924e-05 Jy ! Component: 200 - total flux cleaned = 5.68098e-05 Jy ! Total flux subtracted in 200 components = 5.68098e-05 Jy ! Clean residual min=-0.001627 max=0.001483 Jy/beam ! Clean residual mean=0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.21848 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.21848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109603Jy sigma=0.001108 ! Fit after self-cal, rms=0.109601Jy sigma=0.001108 ! 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=2.24 mas, bmaj=4.303 mas, bpa=-21.15 degrees ! Estimated noise=337.802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.24 x 4.303 at -21.15 degrees (North through East) ! Clean map min=-0.0032795 max=0.17316 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=1.637 mas, bmaj=3.688 mas, bpa=-17.69 degrees ! Estimated noise=696.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122169 Jy ! Component: 100 - total flux cleaned = 0.16326 Jy ! Component: 150 - total flux cleaned = 0.18487 Jy ! Component: 200 - total flux cleaned = 0.196982 Jy ! Total flux subtracted in 200 components = 0.196982 Jy ! Clean residual min=-0.003848 max=0.006559 Jy/beam ! Clean residual mean=-0.000019 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.196981 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.196981 Jy ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=4.303 mas, bpa=-21.15 degrees ! Estimated noise=337.802 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 = 0.0102498 Jy ! Component: 100 - total flux cleaned = 0.0153646 Jy ! Component: 150 - total flux cleaned = 0.0183226 Jy ! Component: 200 - total flux cleaned = 0.0193532 Jy ! Total flux subtracted in 200 components = 0.0193532 Jy ! Clean residual min=-0.001575 max=0.001485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.216335 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.216335 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.035 mas, bmaj=13.34 mas, bpa=-64.18 degrees ! Estimated noise=460.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155777 Jy ! Component: 100 - total flux cleaned = 0.00179083 Jy ! Component: 150 - total flux cleaned = 0.00189696 Jy ! Component: 200 - total flux cleaned = 0.0018985 Jy ! Total flux subtracted in 200 components = 0.0018985 Jy ! Clean residual min=-0.001709 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.218233 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 = 1.11159e-06 Jy ! Component: 100 - total flux cleaned = 1.75508e-05 Jy ! Component: 150 - total flux cleaned = 2.97374e-06 Jy ! Component: 200 - total flux cleaned = -1.01823e-05 Jy ! Total flux subtracted in 200 components = -1.01823e-05 Jy ! Clean residual min=-0.001681 max=0.001422 Jy/beam ! Clean residual mean=0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.218223 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.218223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=4.303 mas, bpa=-21.15 degrees ! Estimated noise=337.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38222e-06 Jy ! Component: 100 - total flux cleaned = -3.1754e-06 Jy ! Component: 150 - total flux cleaned = -0.000103495 Jy ! Component: 200 - total flux cleaned = -0.00013424 Jy ! Total flux subtracted in 200 components = -0.00013424 Jy ! Clean residual min=-0.001471 max=0.001379 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.218089 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.218089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109622Jy sigma=0.001108 ! Fit after self-cal, rms=0.109621Jy sigma=0.001108 wmodel J1757+7539_S_2013_01_09_pus_map.mod ! Writing 70 model components to file: J1757+7539_S_2013_01_09_pus_map.mod wobs J1757+7539_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1757+7539_S_2013_01_09_pus_uvs.fits wwins J1757+7539_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J1757+7539_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336472 Jy ! Component: 100 - total flux cleaned = -0.000483297 Jy ! Component: 150 - total flux cleaned = -0.000667834 Jy ! Component: 200 - total flux cleaned = -0.000733635 Jy ! Component: 250 - total flux cleaned = -0.00081911 Jy ! Component: 300 - total flux cleaned = -0.000963458 Jy ! Component: 350 - total flux cleaned = -0.0010837 Jy ! Component: 400 - total flux cleaned = -0.00112286 Jy ! Component: 450 - total flux cleaned = -0.00112301 Jy ! Component: 500 - total flux cleaned = -0.00116021 Jy ! Component: 550 - total flux cleaned = -0.00115983 Jy ! Component: 600 - total flux cleaned = -0.00112314 Jy ! Component: 650 - total flux cleaned = -0.00114069 Jy ! Component: 700 - total flux cleaned = -0.00112334 Jy ! Component: 750 - total flux cleaned = -0.00114076 Jy ! Component: 800 - total flux cleaned = -0.00119177 Jy ! Component: 850 - total flux cleaned = -0.00124193 Jy ! Component: 900 - total flux cleaned = -0.00132435 Jy ! Component: 950 - total flux cleaned = -0.00137316 Jy ! Component: 1000 - total flux cleaned = -0.00143754 Jy ! Component: 1050 - total flux cleaned = -0.00151666 Jy ! Component: 1100 - total flux cleaned = -0.00148516 Jy ! Component: 1150 - total flux cleaned = -0.00160954 Jy ! Component: 1200 - total flux cleaned = -0.0016401 Jy ! Component: 1250 - total flux cleaned = -0.00171589 Jy ! Component: 1300 - total flux cleaned = -0.00171566 Jy ! Component: 1350 - total flux cleaned = -0.00180512 Jy ! Component: 1400 - total flux cleaned = -0.00183466 Jy ! Component: 1450 - total flux cleaned = -0.00190762 Jy ! Component: 1500 - total flux cleaned = -0.0019365 Jy ! Component: 1550 - total flux cleaned = -0.00197928 Jy ! Component: 1600 - total flux cleaned = -0.00200764 Jy ! Component: 1650 - total flux cleaned = -0.0020358 Jy ! Component: 1700 - total flux cleaned = -0.00207761 Jy ! Component: 1750 - total flux cleaned = -0.00211905 Jy ! Component: 1800 - total flux cleaned = -0.0021737 Jy ! Component: 1850 - total flux cleaned = -0.00214651 Jy ! Component: 1900 - total flux cleaned = -0.00221377 Jy ! Component: 1950 - total flux cleaned = -0.00220044 Jy ! Component: 2000 - total flux cleaned = -0.00224017 Jy ! Total flux subtracted in 2048 components = -0.00222722 Jy ! Clean residual min=-0.000812 max=0.000757 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.215862 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 213 components and 0.215862 Jy ![Exited script file: muppet] wmap "J1757+7539_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.24 x 4.303 at -21.15 degrees (North through East) ! Clean map min=-0.0014538 max=0.17534 Jy/beam ! Writing clean map to FITS file: J1757+7539_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.175336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025125 device "J1757+7539_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1757+7539_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.42989 0.42989 0.859779 1.71956 3.43912 6.87823 13.7565 27.5129 55.0259 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.24 x 4.303 at -21.15 degrees (North through East) ! Clean map min=-0.0014538 max=0.17534 Jy/beam quit ! Quitting program ! Log file J1757+7539_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:03:05 2014