! Started logfile: J0257+1847_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:18:36 2016 obs J0257+1847_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0257+1847_S_2014_12_20_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975248 visibilities/baseline/integration-bin. ! Found source: J0257+1847 ! ! 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 344 lines of history. ! ! Reading 21592 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 J0257+1847_S_2014_12_20_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933423Jy sigma=0.011560 ! Fit after self-cal, rms=0.875787Jy sigma=0.010906 ! 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=2.783 mas, bmaj=6.494 mas, bpa=-6.475 degrees ! Estimated noise=622.216 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 = 0.0974033 Jy ! Component: 100 - total flux cleaned = 0.118658 Jy ! Total flux subtracted in 100 components = 0.118658 Jy ! Clean residual min=-0.003134 max=0.005961 Jy/beam ! Clean residual mean=-0.000008 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.118658 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.118658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069435Jy sigma=0.000800 ! Fit after self-cal, rms=0.069423Jy sigma=0.000800 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578749 Jy ! Component: 100 - total flux cleaned = 0.00878427 Jy ! Total flux subtracted in 100 components = 0.00878427 Jy ! Clean residual min=-0.003175 max=0.002784 Jy/beam ! Clean residual mean=-0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.127442 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.127442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068788Jy sigma=0.000795 ! Fit after self-cal, rms=0.068791Jy sigma=0.000795 ! 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=3.348 mas, bmaj=7.24 mas, bpa=-5.355 degrees ! Estimated noise=393.409 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 = 0.00229732 Jy ! Component: 100 - total flux cleaned = 0.00366747 Jy ! Component: 150 - total flux cleaned = 0.00453392 Jy ! Component: 200 - total flux cleaned = 0.00501425 Jy ! Total flux subtracted in 200 components = 0.00501425 Jy ! Clean residual min=-0.003339 max=0.002480 Jy/beam ! Clean residual mean=-0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.132456 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.132457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068666Jy sigma=0.000794 ! Fit after self-cal, rms=0.068669Jy sigma=0.000794 ! 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 0.90 HN 0.95 KP 1.09 ! LA 1.00 MK 1.01 NL 0.97 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 1.04 ! LA 0.96 MK 1.00 NL 1.13 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.00 KP 0.94 ! LA 0.79 MK 1.02 NL 1.28 OV 0.94 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.96 KP 0.91 ! LA 0.80 MK 1.04 NL 1.03 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.068669Jy sigma=0.000794 ! Fit after self-cal, rms=0.066500Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=7.28 mas, bpa=-5.358 degrees ! Estimated noise=394.966 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 = -0.000359828 Jy ! Component: 100 - total flux cleaned = -0.000422233 Jy ! Component: 150 - total flux cleaned = -0.000464889 Jy ! Component: 200 - total flux cleaned = -0.000474606 Jy ! Total flux subtracted in 200 components = -0.000474606 Jy ! Clean residual min=-0.001389 max=0.001492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.131982 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.131982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066496Jy sigma=0.000776 ! Fit after self-cal, rms=0.066493Jy sigma=0.000776 ! 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=0.066493Jy sigma=0.000776 ! Fit after self-cal, rms=0.066380Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.27 mas, bpa=-5.251 degrees ! Estimated noise=394.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296232 Jy ! Component: 100 - total flux cleaned = -0.000392285 Jy ! Component: 150 - total flux cleaned = -0.000460061 Jy ! Component: 200 - total flux cleaned = -0.000495961 Jy ! Total flux subtracted in 200 components = -0.000495961 Jy ! Clean residual min=-0.001134 max=0.001288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.131486 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.131486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066378Jy sigma=0.000773 ! Fit after self-cal, rms=0.066383Jy sigma=0.000773 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 (105.5, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410767 Jy ! Component: 100 - total flux cleaned = 0.000300166 Jy ! Component: 150 - total flux cleaned = 0.000343741 Jy ! Component: 200 - total flux cleaned = 0.000361417 Jy ! Total flux subtracted in 200 components = 0.000361417 Jy ! Clean residual min=-0.001062 max=0.000997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.131847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.131847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066356Jy sigma=0.000773 ! Fit after self-cal, rms=0.066355Jy sigma=0.000773 ! 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=0.066355Jy sigma=0.000773 ! Fit after self-cal, rms=0.066336Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.275 mas, bpa=-5.269 degrees ! Estimated noise=394.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.197e-05 Jy ! Component: 100 - total flux cleaned = 6.32727e-05 Jy ! Component: 150 - total flux cleaned = 7.77583e-05 Jy ! Component: 200 - total flux cleaned = 5.48125e-05 Jy ! Total flux subtracted in 200 components = 5.48125e-05 Jy ! Clean residual min=-0.001063 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.131902 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.131902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066329Jy sigma=0.000773 ! Fit after self-cal, rms=0.066330Jy sigma=0.000773 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 = -8.6032e-07 Jy ! Component: 100 - total flux cleaned = -4.17772e-05 Jy ! Component: 150 - total flux cleaned = -6.97361e-05 Jy ! Component: 200 - total flux cleaned = -9.53546e-05 Jy ! Total flux subtracted in 200 components = -9.53546e-05 Jy ! Clean residual min=-0.001069 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.131807 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.131807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066327Jy sigma=0.000773 ! Fit after self-cal, rms=0.066327Jy sigma=0.000773 ! 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=0.066327Jy sigma=0.000773 ! Fit after self-cal, rms=0.066311Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.475 mas, bmaj=10.35 mas, bpa=-3.701 degrees ! Estimated noise=482.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132798 Jy ! Component: 100 - total flux cleaned = 1.59031e-06 Jy ! Component: 150 - total flux cleaned = -7.14862e-05 Jy ! Component: 200 - total flux cleaned = -0.000115952 Jy ! Total flux subtracted in 200 components = -0.000115952 Jy ! Clean residual min=-0.001386 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.131691 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.131691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066313Jy sigma=0.000773 ! Fit after self-cal, rms=0.066312Jy sigma=0.000773 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 = -5.01823e-05 Jy ! Component: 100 - total flux cleaned = -6.84067e-05 Jy ! Component: 150 - total flux cleaned = -7.41522e-05 Jy ! Component: 200 - total flux cleaned = -7.9521e-05 Jy ! Total flux subtracted in 200 components = -7.9521e-05 Jy ! Clean residual min=-0.001376 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.131611 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.131611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066313Jy sigma=0.000773 ! Fit after self-cal, rms=0.066313Jy sigma=0.000773 ! 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=3.375 mas, bmaj=7.276 mas, bpa=-5.273 degrees ! Estimated noise=394.134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 7.276 at -5.273 degrees (North through East) ! Clean map min=-0.0011308 max=0.12542 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=2.801 mas, bmaj=6.51 mas, bpa=-6.424 degrees ! Estimated noise=623.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0975436 Jy ! Component: 100 - total flux cleaned = 0.118898 Jy ! Component: 150 - total flux cleaned = 0.12421 Jy ! Component: 200 - total flux cleaned = 0.125837 Jy ! Total flux subtracted in 200 components = 0.125837 Jy ! Clean residual min=-0.002070 max=0.002017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.125837 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 0.125837 Jy ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=7.276 mas, bpa=-5.273 degrees ! Estimated noise=394.134 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 = 0.00212706 Jy ! Component: 100 - total flux cleaned = 0.00337117 Jy ! Component: 150 - total flux cleaned = 0.00378416 Jy ! Component: 200 - total flux cleaned = 0.00407314 Jy ! Total flux subtracted in 200 components = 0.00407314 Jy ! Clean residual min=-0.001082 max=0.001052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.12991 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.12991 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=7.475 mas, bmaj=10.35 mas, bpa=-3.701 degrees ! Estimated noise=482.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645214 Jy ! Component: 100 - total flux cleaned = 0.000887367 Jy ! Component: 150 - total flux cleaned = 0.00105156 Jy ! Component: 200 - total flux cleaned = 0.00114024 Jy ! Total flux subtracted in 200 components = 0.00114024 Jy ! Clean residual min=-0.001372 max=0.001170 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.131051 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 = 3.76712e-05 Jy ! Component: 100 - total flux cleaned = 5.45927e-05 Jy ! Component: 150 - total flux cleaned = 7.07866e-05 Jy ! Component: 200 - total flux cleaned = 9.30613e-05 Jy ! Total flux subtracted in 200 components = 9.30613e-05 Jy ! Clean residual min=-0.001359 max=0.001139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.131144 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.131144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=7.276 mas, bpa=-5.273 degrees ! Estimated noise=394.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021159 Jy ! Component: 100 - total flux cleaned = -0.000138225 Jy ! Component: 150 - total flux cleaned = -9.09614e-05 Jy ! Component: 200 - total flux cleaned = -0.000118956 Jy ! Total flux subtracted in 200 components = -0.000118956 Jy ! Clean residual min=-0.001032 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.131025 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.131025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066319Jy sigma=0.000773 ! Fit after self-cal, rms=0.066316Jy sigma=0.000773 wmodel J0257+1847_S_2014_12_20_pus_map.mod ! Writing 92 model components to file: J0257+1847_S_2014_12_20_pus_map.mod wobs J0257+1847_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0257+1847_S_2014_12_20_pus_uvs.fits wwins J0257+1847_S_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0257+1847_S_2014_12_20_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 = -0.000212652 Jy ! Component: 100 - total flux cleaned = -0.000339007 Jy ! Component: 150 - total flux cleaned = -0.000425843 Jy ! Component: 200 - total flux cleaned = -0.000442925 Jy ! Component: 250 - total flux cleaned = -0.000459478 Jy ! Component: 300 - total flux cleaned = -0.00049121 Jy ! Component: 350 - total flux cleaned = -0.000429376 Jy ! Component: 400 - total flux cleaned = -0.000354552 Jy ! Component: 450 - total flux cleaned = -0.000295903 Jy ! Component: 500 - total flux cleaned = -0.000252735 Jy ! Component: 550 - total flux cleaned = -0.000210198 Jy ! Component: 600 - total flux cleaned = -0.00018245 Jy ! Component: 650 - total flux cleaned = -0.000155162 Jy ! Component: 700 - total flux cleaned = -0.000114962 Jy ! Component: 750 - total flux cleaned = -7.53535e-05 Jy ! Component: 800 - total flux cleaned = 2.39677e-06 Jy ! Component: 850 - total flux cleaned = 2.78514e-05 Jy ! Component: 900 - total flux cleaned = 6.55262e-05 Jy ! Component: 950 - total flux cleaned = 0.000127531 Jy ! Component: 1000 - total flux cleaned = 0.000188712 Jy ! Component: 1050 - total flux cleaned = 0.000224806 Jy ! Component: 1100 - total flux cleaned = 0.000260367 Jy ! Component: 1150 - total flux cleaned = 0.000307366 Jy ! Component: 1200 - total flux cleaned = 0.000330469 Jy ! Component: 1250 - total flux cleaned = 0.00038759 Jy ! Component: 1300 - total flux cleaned = 0.000376535 Jy ! Component: 1350 - total flux cleaned = 0.000421213 Jy ! Component: 1400 - total flux cleaned = 0.000476236 Jy ! Component: 1450 - total flux cleaned = 0.000476143 Jy ! Component: 1500 - total flux cleaned = 0.00051925 Jy ! Component: 1550 - total flux cleaned = 0.000572649 Jy ! Component: 1600 - total flux cleaned = 0.000540936 Jy ! Component: 1650 - total flux cleaned = 0.000582953 Jy ! Component: 1700 - total flux cleaned = 0.000603811 Jy ! Component: 1750 - total flux cleaned = 0.000655193 Jy ! Component: 1800 - total flux cleaned = 0.000695842 Jy ! Component: 1850 - total flux cleaned = 0.000705954 Jy ! Component: 1900 - total flux cleaned = 0.000695911 Jy ! Component: 1950 - total flux cleaned = 0.000725669 Jy ! Component: 2000 - total flux cleaned = 0.000774739 Jy ! Component: 2050 - total flux cleaned = 0.000803892 Jy ! Component: 2100 - total flux cleaned = 0.000842592 Jy ! Component: 2150 - total flux cleaned = 0.000861674 Jy ! Component: 2200 - total flux cleaned = 0.00092799 Jy ! Component: 2250 - total flux cleaned = 0.000974798 Jy ! Component: 2300 - total flux cleaned = 0.000984063 Jy ! Component: 2350 - total flux cleaned = 0.00101186 Jy ! Component: 2400 - total flux cleaned = 0.00104845 Jy ! Component: 2450 - total flux cleaned = 0.00110294 Jy ! Component: 2500 - total flux cleaned = 0.0011209 Jy ! Component: 2550 - total flux cleaned = 0.00115668 Jy ! Component: 2600 - total flux cleaned = 0.00116563 Jy ! Component: 2650 - total flux cleaned = 0.001192 Jy ! Component: 2700 - total flux cleaned = 0.00121815 Jy ! Component: 2750 - total flux cleaned = 0.00125282 Jy ! Component: 2800 - total flux cleaned = 0.00126146 Jy ! Component: 2850 - total flux cleaned = 0.00130407 Jy ! Component: 2900 - total flux cleaned = 0.00131258 Jy ! Component: 2950 - total flux cleaned = 0.00137119 Jy ! Component: 3000 - total flux cleaned = 0.00138782 Jy ! Component: 3050 - total flux cleaned = 0.00142095 Jy ! Component: 3100 - total flux cleaned = 0.0014046 Jy ! Component: 3150 - total flux cleaned = 0.00144531 Jy ! Component: 3200 - total flux cleaned = 0.00146961 Jy ! Component: 3250 - total flux cleaned = 0.00146962 Jy ! Component: 3300 - total flux cleaned = 0.00149356 Jy ! Component: 3350 - total flux cleaned = 0.00148571 Jy ! Component: 3400 - total flux cleaned = 0.00149347 Jy ! Component: 3450 - total flux cleaned = 0.00151705 Jy ! Component: 3500 - total flux cleaned = 0.0014859 Jy ! Component: 3550 - total flux cleaned = 0.00147048 Jy ! Component: 3600 - total flux cleaned = 0.0014858 Jy ! Component: 3650 - total flux cleaned = 0.00150111 Jy ! Component: 3700 - total flux cleaned = 0.0015239 Jy ! Component: 3750 - total flux cleaned = 0.00152381 Jy ! Component: 3800 - total flux cleaned = 0.00152372 Jy ! Component: 3850 - total flux cleaned = 0.00150142 Jy ! Component: 3900 - total flux cleaned = 0.0015089 Jy ! Component: 3950 - total flux cleaned = 0.00151622 Jy ! Component: 4000 - total flux cleaned = 0.00152342 Jy ! Component: 4050 - total flux cleaned = 0.00150887 Jy ! Total flux subtracted in 4096 components = 0.00151609 Jy ! Clean residual min=-0.000413 max=0.000434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.132541 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 407 components and 0.132541 Jy ![Exited script file: muppet] wmap "J0257+1847_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 7.276 at -5.273 degrees (North through East) ! Clean map min=-0.0010117 max=0.12562 Jy/beam ! Writing clean map to FITS file: J0257+1847_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133537 device "J0257+1847_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0257+1847_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.318904 0.318904 0.637808 1.27562 2.55123 5.10246 10.2049 20.4099 40.8197 81.6394 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 7.276 at -5.273 degrees (North through East) ! Clean map min=-0.0010117 max=0.12562 Jy/beam quit ! Quitting program ! Log file J0257+1847_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:18:43 2016