! Started logfile: J1951+5727_S_2014_05_31_pus_uvs.log on Mon Nov 28 16:04:11 2016 obs J1951+5727_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1951+5727_S_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989107 visibilities/baseline/integration-bin. ! Found source: J1951+5727 ! ! 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 340 lines of history. ! ! Reading 18160 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 J1951+5727_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.815710Jy sigma=0.009957 ! Fit after self-cal, rms=0.705184Jy sigma=0.008659 ! 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=3.228 mas, bmaj=3.516 mas, bpa=-38.49 degrees ! Estimated noise=794.61 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 = 0.226149 Jy ! Component: 100 - total flux cleaned = 0.276423 Jy ! Total flux subtracted in 100 components = 0.276423 Jy ! Clean residual min=-0.008878 max=0.018309 Jy/beam ! Clean residual mean=-0.000021 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.276423 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.276423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088179Jy sigma=0.001004 ! Fit after self-cal, rms=0.088169Jy sigma=0.001004 ! Inverting map ! Added new window around map position (8, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020398 Jy ! Component: 100 - total flux cleaned = 0.0336986 Jy ! Total flux subtracted in 100 components = 0.0336986 Jy ! Clean residual min=-0.007789 max=0.014374 Jy/beam ! Clean residual mean=-0.000015 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.310122 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.310122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080635Jy sigma=0.000916 ! Fit after self-cal, rms=0.080399Jy sigma=0.000913 ! Inverting map ! Added new window around map position (13.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135684 Jy ! Component: 100 - total flux cleaned = 0.0220412 Jy ! Total flux subtracted in 100 components = 0.0220412 Jy ! Clean residual min=-0.006278 max=0.007597 Jy/beam ! Clean residual mean=-0.000012 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.332163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.332163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077009Jy sigma=0.000872 ! Fit after self-cal, rms=0.076885Jy sigma=0.000870 ! 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=4.053 mas, bmaj=4.346 mas, bpa=-42.06 degrees ! Estimated noise=461.279 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 = 0.0112472 Jy ! Component: 100 - total flux cleaned = 0.0187327 Jy ! Component: 150 - total flux cleaned = 0.0242046 Jy ! Component: 200 - total flux cleaned = 0.0283536 Jy ! Total flux subtracted in 200 components = 0.0283536 Jy ! Clean residual min=-0.004684 max=0.004753 Jy/beam ! Clean residual mean=-0.000002 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.360517 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.360517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074675Jy sigma=0.000846 ! Fit after self-cal, rms=0.074556Jy sigma=0.000845 ! 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 0.99 FD 0.82 HN 0.98 KP 1.03 ! LA 1.17 MK 1.01 NL 0.96 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 KP 1.00 ! LA 1.13 MK 1.02 NL 1.02 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.03 KP 0.91 ! LA 0.90 MK 1.02 NL 1.00 OV 0.94 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.01 KP 0.88 ! LA 0.88 MK 1.03 NL 1.08 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.074556Jy sigma=0.000845 ! Fit after self-cal, rms=0.066579Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.081 mas, bmaj=4.358 mas, bpa=-41.54 degrees ! Estimated noise=458.004 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 (12.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034305 Jy ! Component: 100 - total flux cleaned = 0.0056541 Jy ! Component: 150 - total flux cleaned = 0.00722835 Jy ! Component: 200 - total flux cleaned = 0.00842288 Jy ! Total flux subtracted in 200 components = 0.00842288 Jy ! Clean residual min=-0.001843 max=0.001910 Jy/beam ! Clean residual mean=0.000012 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.368939 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.368939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066386Jy sigma=0.000766 ! Fit after self-cal, rms=0.066361Jy sigma=0.000766 ! 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=0.066361Jy sigma=0.000766 ! Fit after self-cal, rms=0.066354Jy sigma=0.000764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=4.357 mas, bpa=-42.07 degrees ! Estimated noise=458.488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140888 Jy ! Component: 100 - total flux cleaned = 0.00199098 Jy ! Component: 150 - total flux cleaned = 0.00245884 Jy ! Component: 200 - total flux cleaned = 0.00272087 Jy ! Total flux subtracted in 200 components = 0.00272087 Jy ! Clean residual min=-0.001502 max=0.001730 Jy/beam ! Clean residual mean=0.000006 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.37166 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.37166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066318Jy sigma=0.000764 ! Fit after self-cal, rms=0.066311Jy sigma=0.000764 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 (61, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133721 Jy ! Component: 100 - total flux cleaned = 0.00168362 Jy ! Component: 150 - total flux cleaned = 0.00194558 Jy ! Component: 200 - total flux cleaned = 0.00212709 Jy ! Total flux subtracted in 200 components = 0.00212709 Jy ! Clean residual min=-0.001355 max=0.001559 Jy/beam ! Clean residual mean=0.000009 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.373787 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.373788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066267Jy sigma=0.000763 ! Fit after self-cal, rms=0.066264Jy sigma=0.000763 ! Inverting map ! Added new window around map position (87, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102522 Jy ! Component: 100 - total flux cleaned = 0.00129235 Jy ! Component: 150 - total flux cleaned = 0.00139771 Jy ! Component: 200 - total flux cleaned = 0.00144596 Jy ! Total flux subtracted in 200 components = 0.00144596 Jy ! Clean residual min=-0.001304 max=0.001335 Jy/beam ! Clean residual mean=0.000009 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.375234 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.375234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066230Jy sigma=0.000763 ! Fit after self-cal, rms=0.066229Jy sigma=0.000763 ! 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=0.066229Jy sigma=0.000763 ! Fit after self-cal, rms=0.066220Jy sigma=0.000763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=4.359 mas, bpa=-42.3 degrees ! Estimated noise=458.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301258 Jy ! Component: 100 - total flux cleaned = 0.00027826 Jy ! Component: 150 - total flux cleaned = 0.000278512 Jy ! Component: 200 - total flux cleaned = 0.000257903 Jy ! Total flux subtracted in 200 components = 0.000257903 Jy ! Clean residual min=-0.001322 max=0.001226 Jy/beam ! Clean residual mean=0.000008 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.375491 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.375491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066205Jy sigma=0.000763 ! Fit after self-cal, rms=0.066204Jy sigma=0.000763 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 = 0.000105139 Jy ! Component: 100 - total flux cleaned = 0.000105155 Jy ! Component: 150 - total flux cleaned = 0.000159714 Jy ! Component: 200 - total flux cleaned = 0.000176925 Jy ! Total flux subtracted in 200 components = 0.000176925 Jy ! Clean residual min=-0.001287 max=0.001192 Jy/beam ! Clean residual mean=0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.375668 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 164 components and 0.375668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066194Jy sigma=0.000763 ! Fit after self-cal, rms=0.066194Jy sigma=0.000763 ! 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=0.066194Jy sigma=0.000763 ! Fit after self-cal, rms=0.066180Jy sigma=0.000763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.017 mas, bmaj=8.407 mas, bpa=79.84 degrees ! Estimated noise=570.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636099 Jy ! Component: 100 - total flux cleaned = 0.000758412 Jy ! Component: 150 - total flux cleaned = 0.000758697 Jy ! Component: 200 - total flux cleaned = 0.000719484 Jy ! Total flux subtracted in 200 components = 0.000719484 Jy ! Clean residual min=-0.001228 max=0.001268 Jy/beam ! Clean residual mean=0.000017 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.376388 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 180 components and 0.376388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066177Jy sigma=0.000763 ! Fit after self-cal, rms=0.066175Jy sigma=0.000762 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 = 7.58088e-05 Jy ! Component: 100 - total flux cleaned = 2.53482e-05 Jy ! Component: 150 - total flux cleaned = -7.85253e-06 Jy ! Component: 200 - total flux cleaned = -8.15997e-06 Jy ! Total flux subtracted in 200 components = -8.15997e-06 Jy ! Clean residual min=-0.001197 max=0.001233 Jy/beam ! Clean residual mean=0.000016 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.37638 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.37638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066174Jy sigma=0.000762 ! Fit after self-cal, rms=0.066173Jy sigma=0.000762 ! 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=4.077 mas, bmaj=4.361 mas, bpa=-42.43 degrees ! Estimated noise=458.545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.077 x 4.361 at -42.43 degrees (North through East) ! Clean map min=-0.0012625 max=0.29028 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=3.253 mas, bmaj=3.525 mas, bpa=-38 degrees ! Estimated noise=788.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224162 Jy ! Component: 100 - total flux cleaned = 0.274714 Jy ! Component: 150 - total flux cleaned = 0.29665 Jy ! Component: 200 - total flux cleaned = 0.311821 Jy ! Total flux subtracted in 200 components = 0.311821 Jy ! Clean residual min=-0.004285 max=0.008487 Jy/beam ! Clean residual mean=-0.000007 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.31182 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.31182 Jy ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=4.361 mas, bpa=-42.43 degrees ! Estimated noise=458.545 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 = 0.0168996 Jy ! Component: 100 - total flux cleaned = 0.0279913 Jy ! Component: 150 - total flux cleaned = 0.0355748 Jy ! Component: 200 - total flux cleaned = 0.0411047 Jy ! Total flux subtracted in 200 components = 0.0411047 Jy ! Clean residual min=-0.002257 max=0.003577 Jy/beam ! Clean residual mean=0.000008 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.352925 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.352925 Jy ! Inverting map ! Added new window around map position (4.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043006 Jy ! Component: 100 - total flux cleaned = 0.00760404 Jy ! Component: 150 - total flux cleaned = 0.0102223 Jy ! Component: 200 - total flux cleaned = 0.012381 Jy ! Total flux subtracted in 200 components = 0.012381 Jy ! Clean residual min=-0.001636 max=0.001571 Jy/beam ! Clean residual mean=0.000007 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.365306 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 111 components and 0.365306 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=8.017 mas, bmaj=8.407 mas, bpa=79.84 degrees ! Estimated noise=570.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310602 Jy ! Component: 100 - total flux cleaned = 0.00513371 Jy ! Component: 150 - total flux cleaned = 0.006606 Jy ! Component: 200 - total flux cleaned = 0.00776007 Jy ! Total flux subtracted in 200 components = 0.00776007 Jy ! Clean residual min=-0.001429 max=0.001477 Jy/beam ! Clean residual mean=0.000016 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.373066 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 = 0.000818985 Jy ! Component: 100 - total flux cleaned = 0.00116316 Jy ! Component: 150 - total flux cleaned = 0.00146483 Jy ! Component: 200 - total flux cleaned = 0.00161284 Jy ! Total flux subtracted in 200 components = 0.00161284 Jy ! Clean residual min=-0.001315 max=0.001357 Jy/beam ! Clean residual mean=0.000016 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.374679 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 225 components and 0.374679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=4.361 mas, bpa=-42.43 degrees ! Estimated noise=458.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419313 Jy ! Component: 100 - total flux cleaned = 0.000420132 Jy ! Component: 150 - total flux cleaned = 0.000421004 Jy ! Component: 200 - total flux cleaned = 0.000449213 Jy ! Total flux subtracted in 200 components = 0.000449213 Jy ! Clean residual min=-0.001198 max=0.001256 Jy/beam ! Clean residual mean=0.000007 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.375128 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 247 components and 0.375128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066191Jy sigma=0.000763 ! Fit after self-cal, rms=0.066183Jy sigma=0.000763 wmodel J1951+5727_S_2014_05_31_pus_map.mod ! Writing 247 model components to file: J1951+5727_S_2014_05_31_pus_map.mod wobs J1951+5727_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1951+5727_S_2014_05_31_pus_uvs.fits wwins J1951+5727_S_2014_05_31_pus_map.win ! wwins: Wrote 7 windows to J1951+5727_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 = 0.000137259 Jy ! Component: 100 - total flux cleaned = 0.000158988 Jy ! Component: 150 - total flux cleaned = 0.000199412 Jy ! Component: 200 - total flux cleaned = 0.000257681 Jy ! Component: 250 - total flux cleaned = 0.000276838 Jy ! Component: 300 - total flux cleaned = 0.000349431 Jy ! Component: 350 - total flux cleaned = 0.000402238 Jy ! Component: 400 - total flux cleaned = 0.000419152 Jy ! Component: 450 - total flux cleaned = 0.000452568 Jy ! Component: 500 - total flux cleaned = 0.000436093 Jy ! Component: 550 - total flux cleaned = 0.000468387 Jy ! Component: 600 - total flux cleaned = 0.000468463 Jy ! Component: 650 - total flux cleaned = 0.000499444 Jy ! Component: 700 - total flux cleaned = 0.000499558 Jy ! Component: 750 - total flux cleaned = 0.000529518 Jy ! Component: 800 - total flux cleaned = 0.000573625 Jy ! Component: 850 - total flux cleaned = 0.000645709 Jy ! Component: 900 - total flux cleaned = 0.000688312 Jy ! Component: 950 - total flux cleaned = 0.000772437 Jy ! Component: 1000 - total flux cleaned = 0.000841628 Jy ! Component: 1050 - total flux cleaned = 0.000977946 Jy ! Component: 1100 - total flux cleaned = 0.00101832 Jy ! Component: 1150 - total flux cleaned = 0.00108484 Jy ! Component: 1200 - total flux cleaned = 0.00116367 Jy ! Component: 1250 - total flux cleaned = 0.0012544 Jy ! Component: 1300 - total flux cleaned = 0.00129271 Jy ! Component: 1350 - total flux cleaned = 0.00139413 Jy ! Component: 1400 - total flux cleaned = 0.00145669 Jy ! Component: 1450 - total flux cleaned = 0.00151854 Jy ! Component: 1500 - total flux cleaned = 0.0015553 Jy ! Component: 1550 - total flux cleaned = 0.00165215 Jy ! Component: 1600 - total flux cleaned = 0.00169998 Jy ! Component: 1650 - total flux cleaned = 0.00175932 Jy ! Component: 1700 - total flux cleaned = 0.00185332 Jy ! Component: 1750 - total flux cleaned = 0.00188821 Jy ! Component: 1800 - total flux cleaned = 0.00199197 Jy ! Component: 1850 - total flux cleaned = 0.00207179 Jy ! Component: 1900 - total flux cleaned = 0.00208344 Jy ! Component: 1950 - total flux cleaned = 0.00219547 Jy ! Component: 2000 - total flux cleaned = 0.00226205 Jy ! Component: 2050 - total flux cleaned = 0.00229498 Jy ! Component: 2100 - total flux cleaned = 0.00230596 Jy ! Component: 2150 - total flux cleaned = 0.00232769 Jy ! Component: 2200 - total flux cleaned = 0.00239231 Jy ! Component: 2250 - total flux cleaned = 0.0024136 Jy ! Component: 2300 - total flux cleaned = 0.00247703 Jy ! Component: 2350 - total flux cleaned = 0.00247705 Jy ! Component: 2400 - total flux cleaned = 0.00257068 Jy ! Component: 2450 - total flux cleaned = 0.00258087 Jy ! Component: 2500 - total flux cleaned = 0.00262153 Jy ! Component: 2550 - total flux cleaned = 0.00261144 Jy ! Component: 2600 - total flux cleaned = 0.00261136 Jy ! Component: 2650 - total flux cleaned = 0.00268149 Jy ! Component: 2700 - total flux cleaned = 0.00267153 Jy ! Component: 2750 - total flux cleaned = 0.00269131 Jy ! Component: 2800 - total flux cleaned = 0.0027305 Jy ! Component: 2850 - total flux cleaned = 0.00266246 Jy ! Component: 2900 - total flux cleaned = 0.00273973 Jy ! Component: 2950 - total flux cleaned = 0.00273019 Jy ! Component: 3000 - total flux cleaned = 0.00273971 Jy ! Component: 3050 - total flux cleaned = 0.00271145 Jy ! Component: 3100 - total flux cleaned = 0.00271152 Jy ! Component: 3150 - total flux cleaned = 0.00276762 Jy ! Component: 3200 - total flux cleaned = 0.00273983 Jy ! Component: 3250 - total flux cleaned = 0.00276746 Jy ! Component: 3300 - total flux cleaned = 0.00275838 Jy ! Component: 3350 - total flux cleaned = 0.00278563 Jy ! Component: 3400 - total flux cleaned = 0.00276756 Jy ! Component: 3450 - total flux cleaned = 0.00278557 Jy ! Component: 3500 - total flux cleaned = 0.00276772 Jy ! Component: 3550 - total flux cleaned = 0.00275889 Jy ! Component: 3600 - total flux cleaned = 0.00279412 Jy ! Component: 3650 - total flux cleaned = 0.00279409 Jy ! Component: 3700 - total flux cleaned = 0.00279413 Jy ! Component: 3750 - total flux cleaned = 0.0027855 Jy ! Component: 3800 - total flux cleaned = 0.00280267 Jy ! Component: 3850 - total flux cleaned = 0.00284528 Jy ! Component: 3900 - total flux cleaned = 0.00279431 Jy ! Component: 3950 - total flux cleaned = 0.00282798 Jy ! Component: 4000 - total flux cleaned = 0.00279448 Jy ! Component: 4050 - total flux cleaned = 0.00280275 Jy ! Total flux subtracted in 4096 components = 0.00283588 Jy ! Clean residual min=-0.000465 max=0.000430 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.377964 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 506 components and 0.377964 Jy ![Exited script file: muppet] wmap "J1951+5727_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.077 x 4.361 at -42.43 degrees (North through East) ! Clean map min=-0.00086501 max=0.29052 Jy/beam ! Writing clean map to FITS file: J1951+5727_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 0.290523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143148 device "J1951+5727_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1951+5727_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147818 0.147818 0.295636 0.591271 1.18254 2.36509 4.73017 9.46034 18.9207 37.8414 75.6827 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.29 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.077 x 4.361 at -42.43 degrees (North through East) ! Clean map min=-0.00086501 max=0.29052 Jy/beam quit ! Quitting program ! Log file J1951+5727_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 16:04:17 2016