! Started logfile: J0257+6556_S_2017_05_27_pus_uvs.log on Fri May 3 10:56:01 2019 obs J0257+6556_S_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0257+6556_S_2017_05_27_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913514 visibilities/baseline/integration-bin. ! Found source: J0257+6556 ! ! 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 1211 lines of history. ! ! Reading 18252 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+6556_S_2017_05_27_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 610 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.768148Jy sigma=0.007077 ! Fit after self-cal, rms=0.764609Jy sigma=0.007048 ! 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=3.122 mas, bmaj=4.204 mas, bpa=-21.01 degrees ! Estimated noise=1048.88 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 = 0.179304 Jy ! Component: 100 - total flux cleaned = 0.221175 Jy ! Total flux subtracted in 100 components = 0.221175 Jy ! Clean residual min=-0.006010 max=0.016044 Jy/beam ! Clean residual mean=-0.000005 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.221175 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.221175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090127Jy sigma=0.000855 ! Fit after self-cal, rms=0.090134Jy sigma=0.000855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177699 Jy ! Component: 100 - total flux cleaned = 0.0279614 Jy ! Total flux subtracted in 100 components = 0.0279614 Jy ! Clean residual min=-0.004585 max=0.005690 Jy/beam ! Clean residual mean=-0.000005 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.249136 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.249136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085259Jy sigma=0.000843 ! Fit after self-cal, rms=0.085272Jy sigma=0.000843 ! 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=3.896 mas, bmaj=5.004 mas, bpa=-20.1 degrees ! Estimated noise=672.62 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884529 Jy ! Component: 100 - total flux cleaned = 0.0145563 Jy ! Component: 150 - total flux cleaned = 0.0186798 Jy ! Component: 200 - total flux cleaned = 0.0216982 Jy ! Total flux subtracted in 200 components = 0.0216982 Jy ! Clean residual min=-0.004636 max=0.004536 Jy/beam ! Clean residual mean=-0.000009 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.270835 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.270835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084126Jy sigma=0.000835 ! Fit after self-cal, rms=0.084074Jy sigma=0.000834 ! 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 0.96 HN 1.00 KP 0.98 ! LA 0.97 MK 1.02 NL 0.87 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 0.97 HN 1.04 KP 0.97 ! LA 0.96 MK 1.03 NL 1.02 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 0.98 ! LA 0.99 MK 1.02 NL 0.98 OV 0.94 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.99 KP 1.00* ! LA 1.07 MK 1.02 NL 1.00* OV 1.00* ! PT 1.06 SC 1.00* ! ! ! Fit before self-cal, rms=0.084074Jy sigma=0.000834 ! Fit after self-cal, rms=0.102907Jy sigma=0.000736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=5.008 mas, bpa=-20.38 degrees ! Estimated noise=686.182 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 = 0.00457293 Jy ! Component: 100 - total flux cleaned = 0.00625928 Jy ! Component: 150 - total flux cleaned = 0.0064747 Jy ! Component: 200 - total flux cleaned = 0.00659918 Jy ! Total flux subtracted in 200 components = 0.00659918 Jy ! Clean residual min=-0.003772 max=0.003083 Jy/beam ! Clean residual mean=-0.000009 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.277434 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.277434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102306Jy sigma=0.000737 ! Fit after self-cal, rms=0.102371Jy sigma=0.000737 ! 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=0.102371Jy sigma=0.000737 ! Fit after self-cal, rms=0.099665Jy sigma=0.000689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=4.994 mas, bpa=-20.45 degrees ! Estimated noise=690.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020932 Jy ! Component: 100 - total flux cleaned = 0.00258352 Jy ! Component: 150 - total flux cleaned = 0.00273277 Jy ! Component: 200 - total flux cleaned = 0.00277515 Jy ! Total flux subtracted in 200 components = 0.00277515 Jy ! Clean residual min=-0.002421 max=0.002334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.280209 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.280209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099455Jy sigma=0.000689 ! Fit after self-cal, rms=0.099432Jy sigma=0.000689 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 = -1.16153e-05 Jy ! Component: 100 - total flux cleaned = -1.18937e-05 Jy ! Component: 150 - total flux cleaned = -1.19545e-05 Jy ! Component: 200 - total flux cleaned = -4.44356e-05 Jy ! Total flux subtracted in 200 components = -4.44356e-05 Jy ! Clean residual min=-0.002371 max=0.002256 Jy/beam ! Clean residual mean=-0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.280165 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.280165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099358Jy sigma=0.000689 ! Fit after self-cal, rms=0.099357Jy sigma=0.000689 ! 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=0.099357Jy sigma=0.000689 ! Fit after self-cal, rms=0.099583Jy sigma=0.000685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=4.99 mas, bpa=-20.75 degrees ! Estimated noise=694.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158694 Jy ! Component: 100 - total flux cleaned = 0.00191016 Jy ! Component: 150 - total flux cleaned = 0.00202363 Jy ! Component: 200 - total flux cleaned = 0.00208872 Jy ! Total flux subtracted in 200 components = 0.00208872 Jy ! Clean residual min=-0.002265 max=0.002389 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.282253 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.282253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099473Jy sigma=0.000685 ! Fit after self-cal, rms=0.099469Jy sigma=0.000685 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.32278e-05 Jy ! Component: 100 - total flux cleaned = 9.34533e-05 Jy ! Component: 150 - total flux cleaned = 0.000119134 Jy ! Component: 200 - total flux cleaned = 0.000143013 Jy ! Total flux subtracted in 200 components = 0.000143013 Jy ! Clean residual min=-0.002306 max=0.002372 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.282396 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.282396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099429Jy sigma=0.000685 ! Fit after self-cal, rms=0.099428Jy sigma=0.000685 ! 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=0.099428Jy sigma=0.000685 ! Fit after self-cal, rms=0.100208Jy sigma=0.000685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.383 mas, bmaj=9.132 mas, bpa=-49.98 degrees ! Estimated noise=864.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001563 Jy ! Component: 100 - total flux cleaned = 0.00181498 Jy ! Component: 150 - total flux cleaned = 0.00187158 Jy ! Component: 200 - total flux cleaned = 0.00192134 Jy ! Total flux subtracted in 200 components = 0.00192134 Jy ! Clean residual min=-0.002599 max=0.002610 Jy/beam ! Clean residual mean=-0.000011 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.284318 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.284318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100138Jy sigma=0.000685 ! Fit after self-cal, rms=0.100137Jy sigma=0.000685 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 = 7.82094e-06 Jy ! Component: 100 - total flux cleaned = 5.12244e-05 Jy ! Component: 150 - total flux cleaned = 6.93616e-05 Jy ! Component: 200 - total flux cleaned = 6.91549e-05 Jy ! Total flux subtracted in 200 components = 6.91549e-05 Jy ! Clean residual min=-0.002589 max=0.002626 Jy/beam ! Clean residual mean=-0.000011 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.284387 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.284387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100114Jy sigma=0.000685 ! Fit after self-cal, rms=0.100114Jy sigma=0.000685 ! 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=3.91 mas, bmaj=4.984 mas, bpa=-20.99 degrees ! Estimated noise=697.332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 4.984 at -20.99 degrees (North through East) ! Clean map min=-0.0021922 max=0.24172 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=3.138 mas, bmaj=4.191 mas, bpa=-21.48 degrees ! Estimated noise=1077.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184052 Jy ! Component: 100 - total flux cleaned = 0.226588 Jy ! Component: 150 - total flux cleaned = 0.244898 Jy ! Component: 200 - total flux cleaned = 0.255518 Jy ! Total flux subtracted in 200 components = 0.255518 Jy ! Clean residual min=-0.004593 max=0.005707 Jy/beam ! Clean residual mean=-0.000004 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.255518 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.255518 Jy ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=4.984 mas, bpa=-20.99 degrees ! Estimated noise=697.332 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 = 0.0100507 Jy ! Component: 100 - total flux cleaned = 0.0163707 Jy ! Component: 150 - total flux cleaned = 0.0206609 Jy ! Component: 200 - total flux cleaned = 0.0236328 Jy ! Total flux subtracted in 200 components = 0.0236328 Jy ! Clean residual min=-0.002348 max=0.002777 Jy/beam ! Clean residual mean=-0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.279151 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.279151 Jy ! Inverting map ! Added new window around map position (1.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275376 Jy ! Component: 100 - total flux cleaned = 0.00394575 Jy ! Component: 150 - total flux cleaned = 0.00468087 Jy ! Component: 200 - total flux cleaned = 0.00519907 Jy ! Total flux subtracted in 200 components = 0.00519907 Jy ! Clean residual min=-0.002242 max=0.002307 Jy/beam ! Clean residual mean=-0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.28435 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.28435 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=8.383 mas, bmaj=9.132 mas, bpa=-49.98 degrees ! Estimated noise=864.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010395 Jy ! Component: 100 - total flux cleaned = 0.00146815 Jy ! Component: 150 - total flux cleaned = 0.00180777 Jy ! Component: 200 - total flux cleaned = 0.00200505 Jy ! Total flux subtracted in 200 components = 0.00200505 Jy ! Clean residual min=-0.002413 max=0.002633 Jy/beam ! Clean residual mean=-0.000008 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.286355 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 = 9.72572e-05 Jy ! Component: 100 - total flux cleaned = 0.000205931 Jy ! Component: 150 - total flux cleaned = 0.000299299 Jy ! Component: 200 - total flux cleaned = 0.000333165 Jy ! Total flux subtracted in 200 components = 0.000333165 Jy ! Clean residual min=-0.002401 max=0.002637 Jy/beam ! Clean residual mean=-0.000008 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.286688 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 114 components and 0.286688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=4.984 mas, bpa=-20.99 degrees ! Estimated noise=697.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.9365e-05 Jy ! Component: 100 - total flux cleaned = 5.41641e-05 Jy ! Component: 150 - total flux cleaned = 0.0001089 Jy ! Component: 200 - total flux cleaned = 0.00015923 Jy ! Total flux subtracted in 200 components = 0.00015923 Jy ! Clean residual min=-0.002291 max=0.002267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.286848 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.286848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099952Jy sigma=0.000685 ! Fit after self-cal, rms=0.099945Jy sigma=0.000685 wmodel J0257+6556_S_2017_05_27_pus_map.mod ! Writing 126 model components to file: J0257+6556_S_2017_05_27_pus_map.mod wobs J0257+6556_S_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0257+6556_S_2017_05_27_pus_uvs.fits wwins J0257+6556_S_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0257+6556_S_2017_05_27_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 = -0.000136794 Jy ! Component: 100 - total flux cleaned = -0.000212362 Jy ! Component: 150 - total flux cleaned = -0.000249282 Jy ! Component: 200 - total flux cleaned = -0.000145681 Jy ! Component: 250 - total flux cleaned = -7.66676e-05 Jy ! Component: 300 - total flux cleaned = 5.66922e-05 Jy ! Component: 350 - total flux cleaned = 0.000121846 Jy ! Component: 400 - total flux cleaned = 0.000185379 Jy ! Component: 450 - total flux cleaned = 0.000216988 Jy ! Component: 500 - total flux cleaned = 0.000278838 Jy ! Component: 550 - total flux cleaned = 0.000248948 Jy ! Component: 600 - total flux cleaned = 0.000279318 Jy ! Component: 650 - total flux cleaned = 0.000309045 Jy ! Component: 700 - total flux cleaned = 0.000280538 Jy ! Component: 750 - total flux cleaned = 0.000337881 Jy ! Component: 800 - total flux cleaned = 0.000394571 Jy ! Component: 850 - total flux cleaned = 0.000450507 Jy ! Component: 900 - total flux cleaned = 0.000505792 Jy ! Component: 950 - total flux cleaned = 0.000533045 Jy ! Component: 1000 - total flux cleaned = 0.000559777 Jy ! Component: 1050 - total flux cleaned = 0.000612586 Jy ! Component: 1100 - total flux cleaned = 0.000586033 Jy ! Component: 1150 - total flux cleaned = 0.000611831 Jy ! Component: 1200 - total flux cleaned = 0.000585694 Jy ! Component: 1250 - total flux cleaned = 0.000636483 Jy ! Component: 1300 - total flux cleaned = 0.000535034 Jy ! Component: 1350 - total flux cleaned = 0.000585087 Jy ! Component: 1400 - total flux cleaned = 0.000609853 Jy ! Component: 1450 - total flux cleaned = 0.000634481 Jy ! Component: 1500 - total flux cleaned = 0.000609906 Jy ! Component: 1550 - total flux cleaned = 0.000609865 Jy ! Component: 1600 - total flux cleaned = 0.000681442 Jy ! Component: 1650 - total flux cleaned = 0.000634227 Jy ! Component: 1700 - total flux cleaned = 0.000657807 Jy ! Component: 1750 - total flux cleaned = 0.000750761 Jy ! Component: 1800 - total flux cleaned = 0.000681559 Jy ! Component: 1850 - total flux cleaned = 0.000704479 Jy ! Component: 1900 - total flux cleaned = 0.00077261 Jy ! Component: 1950 - total flux cleaned = 0.000772633 Jy ! Component: 2000 - total flux cleaned = 0.000772422 Jy ! Component: 2050 - total flux cleaned = 0.000883011 Jy ! Component: 2100 - total flux cleaned = 0.000772741 Jy ! Component: 2150 - total flux cleaned = 0.00072923 Jy ! Component: 2200 - total flux cleaned = 0.0008159 Jy ! Component: 2250 - total flux cleaned = 0.00081596 Jy ! Component: 2300 - total flux cleaned = 0.000858687 Jy ! Component: 2350 - total flux cleaned = 0.000858529 Jy ! Component: 2400 - total flux cleaned = 0.000900591 Jy ! Component: 2450 - total flux cleaned = 0.000858819 Jy ! Component: 2500 - total flux cleaned = 0.000900428 Jy ! Component: 2550 - total flux cleaned = 0.000879466 Jy ! Component: 2600 - total flux cleaned = 0.000920625 Jy ! Component: 2650 - total flux cleaned = 0.000920621 Jy ! Component: 2700 - total flux cleaned = 0.000900345 Jy ! Component: 2750 - total flux cleaned = 0.000880101 Jy ! Component: 2800 - total flux cleaned = 0.000899961 Jy ! Component: 2850 - total flux cleaned = 0.000939708 Jy ! Component: 2900 - total flux cleaned = 0.000860558 Jy ! Component: 2950 - total flux cleaned = 0.000880439 Jy ! Component: 3000 - total flux cleaned = 0.000821881 Jy ! Component: 3050 - total flux cleaned = 0.000821834 Jy ! Component: 3100 - total flux cleaned = 0.000821854 Jy ! Component: 3150 - total flux cleaned = 0.000744992 Jy ! Component: 3200 - total flux cleaned = 0.000783008 Jy ! Component: 3250 - total flux cleaned = 0.000688093 Jy ! Component: 3300 - total flux cleaned = 0.000707017 Jy ! Component: 3350 - total flux cleaned = 0.000650643 Jy ! Component: 3400 - total flux cleaned = 0.000613266 Jy ! Component: 3450 - total flux cleaned = 0.000576128 Jy ! Component: 3500 - total flux cleaned = 0.000483941 Jy ! Component: 3550 - total flux cleaned = 0.000539166 Jy ! Component: 3600 - total flux cleaned = 0.000466068 Jy ! Component: 3650 - total flux cleaned = 0.000411512 Jy ! Component: 3700 - total flux cleaned = 0.00033935 Jy ! Component: 3750 - total flux cleaned = 0.000339288 Jy ! Component: 3800 - total flux cleaned = 0.000285777 Jy ! Component: 3850 - total flux cleaned = 0.000250336 Jy ! Component: 3900 - total flux cleaned = 0.000232842 Jy ! Component: 3950 - total flux cleaned = 0.000180174 Jy ! Component: 4000 - total flux cleaned = 5.77672e-05 Jy ! Component: 4050 - total flux cleaned = 0.000162386 Jy ! Total flux subtracted in 4096 components = 0.000110441 Jy ! Clean residual min=-0.001121 max=0.001094 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.286958 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 426 components and 0.286958 Jy ![Exited script file: muppet] wmap "J0257+6556_S_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 4.984 at -20.99 degrees (North through East) ! Clean map min=-0.001895 max=0.24222 Jy/beam ! Writing clean map to FITS file: J0257+6556_S_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.242218 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403856 0.403856 0.807712 1.61542 3.23085 6.4617 12.9234 25.8468 51.6936 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.242 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 4.984 at -20.99 degrees (North through East) ! Clean map min=-0.001895 max=0.24222 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 J0257+6556_S_2017_05_27_pus_uvs.log closed on Fri May 3 10:56:06 2019