! Started logfile: J1657-2004_S_2017_04_28_pus_uvs.log on Thu May 2 16:29:56 2019 obs J1657-2004_S_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1657-2004_S_2017_04_28_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975177 visibilities/baseline/integration-bin. ! Found source: J1657-2004 ! ! 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 671 lines of history. ! ! Reading 16500 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 J1657-2004_S_2017_04_28_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.918331Jy sigma=0.006694 ! Fit after self-cal, rms=0.894017Jy sigma=0.006513 ! 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=2.512 mas, bmaj=6.818 mas, bpa=-3.37 degrees ! Estimated noise=1623.7 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 = 0.0814908 Jy ! Component: 100 - total flux cleaned = 0.113126 Jy ! Total flux subtracted in 100 components = 0.113126 Jy ! Clean residual min=-0.009235 max=0.027109 Jy/beam ! Clean residual mean=-0.000036 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.113126 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.113126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111449Jy sigma=0.000767 ! Fit after self-cal, rms=0.111238Jy sigma=0.000765 ! Inverting map ! Added new window around map position (6.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246796 Jy ! Component: 100 - total flux cleaned = 0.039291 Jy ! Total flux subtracted in 100 components = 0.039291 Jy ! Clean residual min=-0.007560 max=0.010862 Jy/beam ! Clean residual mean=-0.000020 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.152417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.152417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104323Jy sigma=0.000707 ! Fit after self-cal, rms=0.103601Jy sigma=0.000703 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122678 Jy ! Component: 100 - total flux cleaned = 0.0199954 Jy ! Total flux subtracted in 100 components = 0.0199954 Jy ! Clean residual min=-0.005950 max=0.007362 Jy/beam ! Clean residual mean=-0.000012 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.172412 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.172412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101723Jy sigma=0.000687 ! Fit after self-cal, rms=0.101544Jy sigma=0.000686 ! 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=3.107 mas, bmaj=8.113 mas, bpa=-2.285 degrees ! Estimated noise=840.921 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, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102366 Jy ! Component: 100 - total flux cleaned = 0.0160625 Jy ! Component: 150 - total flux cleaned = 0.0201137 Jy ! Component: 200 - total flux cleaned = 0.0224389 Jy ! Total flux subtracted in 200 components = 0.0224389 Jy ! Clean residual min=-0.004548 max=0.006552 Jy/beam ! Clean residual mean=-0.000007 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.194851 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.194851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100457Jy sigma=0.000677 ! Fit after self-cal, rms=0.100262Jy sigma=0.000676 ! Inverting map ! Added new window around map position (51.5, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625783 Jy ! Component: 100 - total flux cleaned = 0.0102123 Jy ! Component: 150 - total flux cleaned = 0.0131164 Jy ! Component: 200 - total flux cleaned = 0.0151137 Jy ! Total flux subtracted in 200 components = 0.0151137 Jy ! Clean residual min=-0.003241 max=0.004289 Jy/beam ! Clean residual mean=-0.000005 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.209965 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 143 components and 0.209965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099814Jy sigma=0.000672 ! Fit after self-cal, rms=0.099759Jy sigma=0.000671 ! 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 0.93 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.06 NL 0.93 OV 1.04 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.12 KP 0.97 ! LA 0.95 MK 0.99 NL 1.11 OV 1.06 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.09 KP 1.03 ! LA 1.06 MK 1.03 NL 0.99 OV 0.96 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 1.00* ! LA 0.79 MK 0.84 NL 1.00* OV 1.00* ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.099759Jy sigma=0.000671 ! Fit after self-cal, rms=0.098837Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=8.035 mas, bpa=-2 degrees ! Estimated noise=838.287 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 (20, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406874 Jy ! Component: 100 - total flux cleaned = 0.00661538 Jy ! Component: 150 - total flux cleaned = 0.00850596 Jy ! Component: 200 - total flux cleaned = 0.0097169 Jy ! Total flux subtracted in 200 components = 0.0097169 Jy ! Clean residual min=-0.002339 max=0.002553 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.219682 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 180 components and 0.219682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098645Jy sigma=0.000666 ! Fit after self-cal, rms=0.098618Jy sigma=0.000666 ! 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=0.098618Jy sigma=0.000666 ! Fit after self-cal, rms=0.099212Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=8.05 mas, bpa=-2.001 degrees ! Estimated noise=838.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173315 Jy ! Component: 100 - total flux cleaned = 0.00284175 Jy ! Component: 150 - total flux cleaned = 0.00364292 Jy ! Component: 200 - total flux cleaned = 0.00411056 Jy ! Total flux subtracted in 200 components = 0.00411056 Jy ! Clean residual min=-0.002202 max=0.002465 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.223792 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 198 components and 0.223792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099165Jy sigma=0.000665 ! Fit after self-cal, rms=0.099168Jy sigma=0.000665 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 (3.5, -107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120524 Jy ! Component: 100 - total flux cleaned = 0.0016027 Jy ! Component: 150 - total flux cleaned = 0.00214952 Jy ! Component: 200 - total flux cleaned = 0.00256158 Jy ! Total flux subtracted in 200 components = 0.00256158 Jy ! Clean residual min=-0.002029 max=0.002066 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.226354 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 224 components and 0.226354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099107Jy sigma=0.000664 ! Fit after self-cal, rms=0.099087Jy sigma=0.000664 ! 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=0.099087Jy sigma=0.000664 ! Fit after self-cal, rms=0.099271Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.056 mas, bpa=-2.111 degrees ! Estimated noise=836.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307615 Jy ! Component: 100 - total flux cleaned = 0.000536394 Jy ! Component: 150 - total flux cleaned = 0.000843596 Jy ! Component: 200 - total flux cleaned = 0.00115702 Jy ! Total flux subtracted in 200 components = 0.00115702 Jy ! Clean residual min=-0.002019 max=0.001972 Jy/beam ! Clean residual mean=0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.227511 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 233 components and 0.227511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099246Jy sigma=0.000664 ! Fit after self-cal, rms=0.099244Jy sigma=0.000664 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 = 0.000253246 Jy ! Component: 100 - total flux cleaned = 0.000487393 Jy ! Component: 150 - total flux cleaned = 0.000598315 Jy ! Component: 200 - total flux cleaned = 0.000677476 Jy ! Total flux subtracted in 200 components = 0.000677476 Jy ! Clean residual min=-0.001997 max=0.001956 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.228188 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 244 components and 0.228188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099229Jy sigma=0.000664 ! Fit after self-cal, rms=0.099225Jy sigma=0.000664 ! 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=0.099225Jy sigma=0.000664 ! Fit after self-cal, rms=0.099038Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.665 mas, bmaj=17.41 mas, bpa=6.283 degrees ! Estimated noise=1031.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117398 Jy ! Component: 100 - total flux cleaned = 0.00160145 Jy ! Component: 150 - total flux cleaned = 0.00182642 Jy ! Component: 200 - total flux cleaned = 0.00190285 Jy ! Total flux subtracted in 200 components = 0.00190285 Jy ! Clean residual min=-0.001938 max=0.002006 Jy/beam ! Clean residual mean=0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.230091 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 262 components and 0.230091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099030Jy sigma=0.000664 ! Fit after self-cal, rms=0.099023Jy sigma=0.000664 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 = 0.000332915 Jy ! Component: 100 - total flux cleaned = 0.000404746 Jy ! Component: 150 - total flux cleaned = 0.000428118 Jy ! Component: 200 - total flux cleaned = 0.000471504 Jy ! Total flux subtracted in 200 components = 0.000471504 Jy ! Clean residual min=-0.001925 max=0.001955 Jy/beam ! Clean residual mean=0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.230563 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 276 components and 0.230563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099020Jy sigma=0.000664 ! Fit after self-cal, rms=0.099017Jy sigma=0.000664 ! 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=3.104 mas, bmaj=8.05 mas, bpa=-2.186 degrees ! Estimated noise=835.176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 8.05 at -2.186 degrees (North through East) ! Clean map min=-0.0028987 max=0.10102 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=2.506 mas, bmaj=6.767 mas, bpa=-3.332 degrees ! Estimated noise=1605.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0805825 Jy ! Component: 100 - total flux cleaned = 0.11812 Jy ! Component: 150 - total flux cleaned = 0.140987 Jy ! Component: 200 - total flux cleaned = 0.156596 Jy ! Total flux subtracted in 200 components = 0.156596 Jy ! Clean residual min=-0.005456 max=0.008780 Jy/beam ! Clean residual mean=-0.000020 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.156596 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.156596 Jy ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=8.05 mas, bpa=-2.186 degrees ! Estimated noise=835.176 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 = 0.0153803 Jy ! Component: 100 - total flux cleaned = 0.0256305 Jy ! Component: 150 - total flux cleaned = 0.0333894 Jy ! Component: 200 - total flux cleaned = 0.0394594 Jy ! Total flux subtracted in 200 components = 0.0394594 Jy ! Clean residual min=-0.003339 max=0.003735 Jy/beam ! Clean residual mean=-0.000013 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.196056 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 80 components and 0.196056 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=7.665 mas, bmaj=17.41 mas, bpa=6.283 degrees ! Estimated noise=1031.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828342 Jy ! Component: 100 - total flux cleaned = 0.0138967 Jy ! Component: 150 - total flux cleaned = 0.0180674 Jy ! Component: 200 - total flux cleaned = 0.0212925 Jy ! Total flux subtracted in 200 components = 0.0212925 Jy ! Clean residual min=-0.002883 max=0.002783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.217348 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 = 0.00262046 Jy ! Component: 100 - total flux cleaned = 0.00477067 Jy ! Component: 150 - total flux cleaned = 0.00614681 Jy ! Component: 200 - total flux cleaned = 0.00720868 Jy ! Total flux subtracted in 200 components = 0.00720868 Jy ! Clean residual min=-0.002283 max=0.002038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.224557 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 202 components and 0.224557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=8.05 mas, bpa=-2.186 degrees ! Estimated noise=835.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107676 Jy ! Component: 100 - total flux cleaned = 0.00176107 Jy ! Component: 150 - total flux cleaned = 0.00224913 Jy ! Component: 200 - total flux cleaned = 0.0024948 Jy ! Total flux subtracted in 200 components = 0.0024948 Jy ! Clean residual min=-0.001937 max=0.002042 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.227052 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 231 components and 0.227052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099088Jy sigma=0.000664 ! Fit after self-cal, rms=0.099059Jy sigma=0.000664 wmodel J1657-2004_S_2017_04_28_pus_map.mod ! Writing 231 model components to file: J1657-2004_S_2017_04_28_pus_map.mod wobs J1657-2004_S_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1657-2004_S_2017_04_28_pus_uvs.fits wwins J1657-2004_S_2017_04_28_pus_map.win ! wwins: Wrote 6 windows to J1657-2004_S_2017_04_28_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 = 0.000228657 Jy ! Component: 100 - total flux cleaned = 0.000162421 Jy ! Component: 150 - total flux cleaned = 0.000194134 Jy ! Component: 200 - total flux cleaned = 0.000134181 Jy ! Component: 250 - total flux cleaned = 0.000163513 Jy ! Component: 300 - total flux cleaned = 0.000135804 Jy ! Component: 350 - total flux cleaned = 8.19768e-05 Jy ! Component: 400 - total flux cleaned = 8.14548e-05 Jy ! Component: 450 - total flux cleaned = -4.89808e-05 Jy ! Component: 500 - total flux cleaned = -4.87014e-05 Jy ! Component: 550 - total flux cleaned = -0.000123244 Jy ! Component: 600 - total flux cleaned = -0.000196192 Jy ! Component: 650 - total flux cleaned = -0.000339332 Jy ! Component: 700 - total flux cleaned = -0.000432266 Jy ! Component: 750 - total flux cleaned = -0.000500725 Jy ! Component: 800 - total flux cleaned = -0.000500711 Jy ! Component: 850 - total flux cleaned = -0.000589053 Jy ! Component: 900 - total flux cleaned = -0.000588735 Jy ! Component: 950 - total flux cleaned = -0.000653064 Jy ! Component: 1000 - total flux cleaned = -0.000715691 Jy ! Component: 1050 - total flux cleaned = -0.000735985 Jy ! Component: 1100 - total flux cleaned = -0.000735527 Jy ! Component: 1150 - total flux cleaned = -0.000775841 Jy ! Component: 1200 - total flux cleaned = -0.00075571 Jy ! Component: 1250 - total flux cleaned = -0.00077509 Jy ! Component: 1300 - total flux cleaned = -0.000755982 Jy ! Component: 1350 - total flux cleaned = -0.00079375 Jy ! Component: 1400 - total flux cleaned = -0.000812347 Jy ! Component: 1450 - total flux cleaned = -0.000775512 Jy ! Component: 1500 - total flux cleaned = -0.00075746 Jy ! Component: 1550 - total flux cleaned = -0.000757542 Jy ! Component: 1600 - total flux cleaned = -0.000775357 Jy ! Component: 1650 - total flux cleaned = -0.000740108 Jy ! Component: 1700 - total flux cleaned = -0.000757371 Jy ! Component: 1750 - total flux cleaned = -0.000706368 Jy ! Component: 1800 - total flux cleaned = -0.000672837 Jy ! Component: 1850 - total flux cleaned = -0.000756749 Jy ! Component: 1900 - total flux cleaned = -0.0007401 Jy ! Component: 1950 - total flux cleaned = -0.000723619 Jy ! Component: 2000 - total flux cleaned = -0.000723765 Jy ! Component: 2050 - total flux cleaned = -0.000739742 Jy ! Component: 2100 - total flux cleaned = -0.000739741 Jy ! Component: 2150 - total flux cleaned = -0.000692226 Jy ! Component: 2200 - total flux cleaned = -0.000661068 Jy ! Component: 2250 - total flux cleaned = -0.000676546 Jy ! Component: 2300 - total flux cleaned = -0.000661222 Jy ! Component: 2350 - total flux cleaned = -0.000600383 Jy ! Component: 2400 - total flux cleaned = -0.000645566 Jy ! Component: 2450 - total flux cleaned = -0.000645626 Jy ! Component: 2500 - total flux cleaned = -0.000660381 Jy ! Component: 2550 - total flux cleaned = -0.000660355 Jy ! Component: 2600 - total flux cleaned = -0.000602181 Jy ! Component: 2650 - total flux cleaned = -0.000544567 Jy ! Component: 2700 - total flux cleaned = -0.00048758 Jy ! Component: 2750 - total flux cleaned = -0.000501863 Jy ! Component: 2800 - total flux cleaned = -0.000473817 Jy ! Component: 2850 - total flux cleaned = -0.000445976 Jy ! Component: 2900 - total flux cleaned = -0.000445894 Jy ! Component: 2950 - total flux cleaned = -0.000404925 Jy ! Component: 3000 - total flux cleaned = -0.000391419 Jy ! Component: 3050 - total flux cleaned = -0.000364459 Jy ! Component: 3100 - total flux cleaned = -0.000377837 Jy ! Component: 3150 - total flux cleaned = -0.000324686 Jy ! Component: 3200 - total flux cleaned = -0.000350973 Jy ! Component: 3250 - total flux cleaned = -0.000311588 Jy ! Component: 3300 - total flux cleaned = -0.000272487 Jy ! Component: 3350 - total flux cleaned = -0.00024677 Jy ! Component: 3400 - total flux cleaned = -0.000272286 Jy ! Component: 3450 - total flux cleaned = -0.000208857 Jy ! Component: 3500 - total flux cleaned = -0.000259238 Jy ! Component: 3550 - total flux cleaned = -0.000184029 Jy ! Component: 3600 - total flux cleaned = -0.000184 Jy ! Component: 3650 - total flux cleaned = -0.000159225 Jy ! Component: 3700 - total flux cleaned = -9.765e-05 Jy ! Component: 3750 - total flux cleaned = -4.89362e-05 Jy ! Component: 3800 - total flux cleaned = -6.10256e-05 Jy ! Component: 3850 - total flux cleaned = -1.28971e-05 Jy ! Component: 3900 - total flux cleaned = 3.49627e-05 Jy ! Component: 3950 - total flux cleaned = 7.05759e-05 Jy ! Component: 4000 - total flux cleaned = 5.87687e-05 Jy ! Component: 4050 - total flux cleaned = 0.000117449 Jy ! Total flux subtracted in 4096 components = 0.000105738 Jy ! Clean residual min=-0.000911 max=0.000625 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.227157 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 511 components and 0.227157 Jy ![Exited script file: muppet] wmap "J1657-2004_S_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 8.05 at -2.186 degrees (North through East) ! Clean map min=-0.0014326 max=0.10098 Jy/beam ! Writing clean map to FITS file: J1657-2004_S_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.621204 0.621204 1.24241 2.48482 4.96964 9.93927 19.8785 39.7571 79.5142 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 8.05 at -2.186 degrees (North through East) ! Clean map min=-0.0014326 max=0.10098 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1657-2004_S_2017_04_28_pus_uvs.log closed on Thu May 2 16:30:02 2019