! Started logfile: J1557+0253_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:31:26 2016 obs J1557+0253_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1557+0253_S_2014_05_31_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987897 visibilities/baseline/integration-bin. ! Found source: J1557+0253 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 19916 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1557+0253_S_2014_05_31_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 = 1024x1024 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952401Jy sigma=0.010845 ! Fit after self-cal, rms=0.928762Jy sigma=0.010588 ! 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=2.965 mas, bmaj=6.849 mas, bpa=-4.907 degrees ! Estimated noise=616.895 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 = 0.0557759 Jy ! Component: 100 - total flux cleaned = 0.070612 Jy ! Total flux subtracted in 100 components = 0.070612 Jy ! Clean residual min=-0.003097 max=0.006431 Jy/beam ! Clean residual mean=-0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.070612 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.070612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074126Jy sigma=0.000787 ! Fit after self-cal, rms=0.074118Jy sigma=0.000787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730448 Jy ! Component: 100 - total flux cleaned = 0.0111823 Jy ! Total flux subtracted in 100 components = 0.0111823 Jy ! Clean residual min=-0.002669 max=0.003365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0817943 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0817943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073283Jy sigma=0.000777 ! Fit after self-cal, rms=0.073286Jy sigma=0.000777 ! 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=3.502 mas, bmaj=7.729 mas, bpa=-4.273 degrees ! Estimated noise=446.473 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 (3.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383872 Jy ! Component: 100 - total flux cleaned = 0.00624406 Jy ! Component: 150 - total flux cleaned = 0.00803005 Jy ! Component: 200 - total flux cleaned = 0.00943555 Jy ! Total flux subtracted in 200 components = 0.00943555 Jy ! Clean residual min=-0.001620 max=0.001629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0912298 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.0912298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073035Jy sigma=0.000774 ! Fit after self-cal, rms=0.073028Jy sigma=0.000774 ! 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 1.02 FD 0.82 HN 0.96 KP 1.05 ! LA 1.16 MK 1.01 NL 0.97 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.04 KP 1.00 ! LA 1.11 MK 1.02 NL 1.03 OV 1.03 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.04 KP 0.90 ! LA 0.88 MK 1.07 NL 0.99 OV 0.93 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.98 KP 0.87 ! LA 0.84 MK 1.00 NL 1.06 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.073028Jy sigma=0.000774 ! Fit after self-cal, rms=0.071685Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=7.805 mas, bpa=-4.279 degrees ! Estimated noise=444.68 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 = 0.0014791 Jy ! Component: 100 - total flux cleaned = 0.00224235 Jy ! Component: 150 - total flux cleaned = 0.00262126 Jy ! Component: 200 - total flux cleaned = 0.0029749 Jy ! Total flux subtracted in 200 components = 0.0029749 Jy ! Clean residual min=-0.001362 max=0.001418 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0942047 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.0942048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071652Jy sigma=0.000768 ! Fit after self-cal, rms=0.071657Jy sigma=0.000768 ! 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=0.071657Jy sigma=0.000768 ! Fit after self-cal, rms=0.071858Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=7.808 mas, bpa=-4.257 degrees ! Estimated noise=444.616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515429 Jy ! Component: 100 - total flux cleaned = 0.000692 Jy ! Component: 150 - total flux cleaned = 0.000814558 Jy ! Component: 200 - total flux cleaned = 0.000910895 Jy ! Total flux subtracted in 200 components = 0.000910895 Jy ! Clean residual min=-0.001386 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0951156 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.0951157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071850Jy sigma=0.000767 ! Fit after self-cal, rms=0.071860Jy sigma=0.000767 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 = 8.78157e-05 Jy ! Component: 100 - total flux cleaned = 0.000152178 Jy ! Component: 150 - total flux cleaned = 0.000187679 Jy ! Component: 200 - total flux cleaned = 0.000221106 Jy ! Total flux subtracted in 200 components = 0.000221106 Jy ! Clean residual min=-0.001369 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0953368 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0953368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071856Jy sigma=0.000767 ! Fit after self-cal, rms=0.071856Jy sigma=0.000767 ! 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=0.071856Jy sigma=0.000767 ! Fit after self-cal, rms=0.071818Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=7.808 mas, bpa=-4.272 degrees ! Estimated noise=444.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46185e-05 Jy ! Component: 100 - total flux cleaned = 0.000108542 Jy ! Component: 150 - total flux cleaned = 0.000118933 Jy ! Component: 200 - total flux cleaned = 0.000148809 Jy ! Total flux subtracted in 200 components = 0.000148809 Jy ! Clean residual min=-0.001336 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0954856 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0954856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071815Jy sigma=0.000767 ! Fit after self-cal, rms=0.071815Jy sigma=0.000767 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 = 1.89159e-05 Jy ! Component: 100 - total flux cleaned = 2.86568e-05 Jy ! Component: 150 - total flux cleaned = 3.80205e-05 Jy ! Component: 200 - total flux cleaned = 6.52933e-05 Jy ! Total flux subtracted in 200 components = 6.52933e-05 Jy ! Clean residual min=-0.001329 max=0.001272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0955509 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.0955508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071812Jy sigma=0.000767 ! Fit after self-cal, rms=0.071812Jy sigma=0.000767 ! 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=0.071812Jy sigma=0.000767 ! Fit after self-cal, rms=0.071776Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.691 mas, bmaj=11.79 mas, bpa=-2.263 degrees ! Estimated noise=534.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022714 Jy ! Component: 100 - total flux cleaned = 0.000325911 Jy ! Component: 150 - total flux cleaned = 0.000369839 Jy ! Component: 200 - total flux cleaned = 0.000389451 Jy ! Total flux subtracted in 200 components = 0.000389451 Jy ! Clean residual min=-0.001214 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0959403 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.0959403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071775Jy sigma=0.000767 ! Fit after self-cal, rms=0.071774Jy sigma=0.000767 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 = 3.52766e-05 Jy ! Component: 100 - total flux cleaned = 5.96292e-05 Jy ! Component: 150 - total flux cleaned = 6.53058e-05 Jy ! Component: 200 - total flux cleaned = 7.60266e-05 Jy ! Total flux subtracted in 200 components = 7.60266e-05 Jy ! Clean residual min=-0.001205 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0960163 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.0960163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071774Jy sigma=0.000767 ! Fit after self-cal, rms=0.071773Jy sigma=0.000767 ! 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=3.533 mas, bmaj=7.807 mas, bpa=-4.276 degrees ! Estimated noise=444.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.533 x 7.807 at -4.276 degrees (North through East) ! Clean map min=-0.0012615 max=0.073235 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=2.984 mas, bmaj=6.895 mas, bpa=-4.794 degrees ! Estimated noise=615.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554132 Jy ! Component: 100 - total flux cleaned = 0.0705582 Jy ! Component: 150 - total flux cleaned = 0.077869 Jy ! Component: 200 - total flux cleaned = 0.0822289 Jy ! Total flux subtracted in 200 components = 0.0822289 Jy ! Clean residual min=-0.002383 max=0.002531 Jy/beam ! Clean residual mean=-0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0822288 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0822288 Jy ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=7.807 mas, bpa=-4.276 degrees ! Estimated noise=444.197 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 = 0.00343302 Jy ! Component: 100 - total flux cleaned = 0.00577003 Jy ! Component: 150 - total flux cleaned = 0.00749304 Jy ! Component: 200 - total flux cleaned = 0.0088199 Jy ! Total flux subtracted in 200 components = 0.0088199 Jy ! Clean residual min=-0.001564 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0910487 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0910488 Jy ! Inverting map ! Added new window around map position (-59, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146072 Jy ! Component: 100 - total flux cleaned = 0.00242725 Jy ! Component: 150 - total flux cleaned = 0.00321959 Jy ! Component: 200 - total flux cleaned = 0.00379061 Jy ! Total flux subtracted in 200 components = 0.00379061 Jy ! Clean residual min=-0.001426 max=0.001248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0948394 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.0948393 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=7.691 mas, bmaj=11.79 mas, bpa=-2.263 degrees ! Estimated noise=534.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878979 Jy ! Component: 100 - total flux cleaned = 0.00145757 Jy ! Component: 150 - total flux cleaned = 0.00188069 Jy ! Component: 200 - total flux cleaned = 0.00214784 Jy ! Total flux subtracted in 200 components = 0.00214784 Jy ! Clean residual min=-0.001181 max=0.001054 Jy/beam ! Clean residual mean=-0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0969872 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 = 0.000168289 Jy ! Component: 100 - total flux cleaned = 0.000228699 Jy ! Component: 150 - total flux cleaned = 0.00026656 Jy ! Component: 200 - total flux cleaned = 0.000302971 Jy ! Total flux subtracted in 200 components = 0.000302971 Jy ! Clean residual min=-0.001153 max=0.001050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0972902 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 107 components and 0.0972902 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=7.807 mas, bpa=-4.276 degrees ! Estimated noise=444.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265071 Jy ! Component: 100 - total flux cleaned = -0.000266803 Jy ! Component: 150 - total flux cleaned = -0.00024905 Jy ! Component: 200 - total flux cleaned = -0.000232069 Jy ! Total flux subtracted in 200 components = -0.000232069 Jy ! Clean residual min=-0.001317 max=0.001286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0970581 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0970581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071755Jy sigma=0.000767 ! Fit after self-cal, rms=0.071753Jy sigma=0.000767 wmodel J1557+0253_S_2014_05_31_pus_map.mod ! Writing 126 model components to file: J1557+0253_S_2014_05_31_pus_map.mod wobs J1557+0253_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1557+0253_S_2014_05_31_pus_uvs.fits wwins J1557+0253_S_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1557+0253_S_2014_05_31_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191657 Jy ! Component: 100 - total flux cleaned = -0.000276469 Jy ! Component: 150 - total flux cleaned = -0.000336603 Jy ! Component: 200 - total flux cleaned = -0.000318508 Jy ! Component: 250 - total flux cleaned = -0.000301421 Jy ! Component: 300 - total flux cleaned = -0.000283881 Jy ! Component: 350 - total flux cleaned = -0.000317572 Jy ! Component: 400 - total flux cleaned = -0.000350687 Jy ! Component: 450 - total flux cleaned = -0.000432284 Jy ! Component: 500 - total flux cleaned = -0.000496064 Jy ! Component: 550 - total flux cleaned = -0.000527397 Jy ! Component: 600 - total flux cleaned = -0.000604145 Jy ! Component: 650 - total flux cleaned = -0.000634415 Jy ! Component: 700 - total flux cleaned = -0.000708535 Jy ! Component: 750 - total flux cleaned = -0.000781254 Jy ! Component: 800 - total flux cleaned = -0.000852873 Jy ! Component: 850 - total flux cleaned = -0.000881267 Jy ! Component: 900 - total flux cleaned = -0.000965051 Jy ! Component: 950 - total flux cleaned = -0.00102005 Jy ! Component: 1000 - total flux cleaned = -0.00107428 Jy ! Component: 1050 - total flux cleaned = -0.00111411 Jy ! Component: 1100 - total flux cleaned = -0.00111421 Jy ! Component: 1150 - total flux cleaned = -0.00120561 Jy ! Component: 1200 - total flux cleaned = -0.00123134 Jy ! Component: 1250 - total flux cleaned = -0.0012698 Jy ! Component: 1300 - total flux cleaned = -0.00132027 Jy ! Component: 1350 - total flux cleaned = -0.00138268 Jy ! Component: 1400 - total flux cleaned = -0.00141957 Jy ! Component: 1450 - total flux cleaned = -0.00144411 Jy ! Component: 1500 - total flux cleaned = -0.00148038 Jy ! Component: 1550 - total flux cleaned = -0.00146849 Jy ! Component: 1600 - total flux cleaned = -0.00145698 Jy ! Component: 1650 - total flux cleaned = -0.00155147 Jy ! Component: 1700 - total flux cleaned = -0.00159792 Jy ! Component: 1750 - total flux cleaned = -0.00158636 Jy ! Component: 1800 - total flux cleaned = -0.00163218 Jy ! Component: 1850 - total flux cleaned = -0.00166595 Jy ! Component: 1900 - total flux cleaned = -0.00168838 Jy ! Component: 1950 - total flux cleaned = -0.00166611 Jy ! Component: 2000 - total flux cleaned = -0.00175425 Jy ! Component: 2050 - total flux cleaned = -0.00171054 Jy ! Component: 2100 - total flux cleaned = -0.00174312 Jy ! Component: 2150 - total flux cleaned = -0.00174315 Jy ! Component: 2200 - total flux cleaned = -0.00177526 Jy ! Component: 2250 - total flux cleaned = -0.00180701 Jy ! Component: 2300 - total flux cleaned = -0.00178609 Jy ! Component: 2350 - total flux cleaned = -0.00185897 Jy ! Component: 2400 - total flux cleaned = -0.00185901 Jy ! Component: 2450 - total flux cleaned = -0.00188974 Jy ! Component: 2500 - total flux cleaned = -0.00191014 Jy ! Component: 2550 - total flux cleaned = -0.00193029 Jy ! Component: 2600 - total flux cleaned = -0.00197048 Jy ! Component: 2650 - total flux cleaned = -0.00197038 Jy ! Component: 2700 - total flux cleaned = -0.00200002 Jy ! Component: 2750 - total flux cleaned = -0.0020001 Jy ! Component: 2800 - total flux cleaned = -0.00205827 Jy ! Component: 2850 - total flux cleaned = -0.00207753 Jy ! Component: 2900 - total flux cleaned = -0.00208697 Jy ! Component: 2950 - total flux cleaned = -0.00210586 Jy ! Component: 3000 - total flux cleaned = -0.00213418 Jy ! Component: 3050 - total flux cleaned = -0.00216226 Jy ! Component: 3100 - total flux cleaned = -0.0021714 Jy ! Component: 3150 - total flux cleaned = -0.00218978 Jy ! Component: 3200 - total flux cleaned = -0.00222659 Jy ! Component: 3250 - total flux cleaned = -0.00223584 Jy ! Component: 3300 - total flux cleaned = -0.00225394 Jy ! Component: 3350 - total flux cleaned = -0.00231671 Jy ! Component: 3400 - total flux cleaned = -0.00233453 Jy ! Component: 3450 - total flux cleaned = -0.00233452 Jy ! Component: 3500 - total flux cleaned = -0.00235213 Jy ! Component: 3550 - total flux cleaned = -0.00236952 Jy ! Component: 3600 - total flux cleaned = -0.00236948 Jy ! Component: 3650 - total flux cleaned = -0.00237819 Jy ! Component: 3700 - total flux cleaned = -0.00237822 Jy ! Component: 3750 - total flux cleaned = -0.00236978 Jy ! Component: 3800 - total flux cleaned = -0.00240364 Jy ! Component: 3850 - total flux cleaned = -0.00241203 Jy ! Component: 3900 - total flux cleaned = -0.00237853 Jy ! Component: 3950 - total flux cleaned = -0.00239514 Jy ! Component: 4000 - total flux cleaned = -0.00241173 Jy ! Component: 4050 - total flux cleaned = -0.00240358 Jy ! Total flux subtracted in 4096 components = -0.00239535 Jy ! Clean residual min=-0.000599 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0946627 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 414 components and 0.0946627 Jy ![Exited script file: muppet] wmap "J1557+0253_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.533 x 7.807 at -4.276 degrees (North through East) ! Clean map min=-0.00087812 max=0.072975 Jy/beam ! Writing clean map to FITS file: J1557+0253_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0729752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149835 device "J1557+0253_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1557+0253_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615971 0.615971 1.23194 2.46389 4.92777 9.85554 19.7111 39.4222 78.8443 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.533 x 7.807 at -4.276 degrees (North through East) ! Clean map min=-0.00087812 max=0.072975 Jy/beam quit ! Quitting program ! Log file J1557+0253_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:31:32 2016