! Started logfile: J1821+6818_S_2017_02_19_pus_uvs.log on Sat May 4 18:56:41 2019 obs J1821+6818_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1821+6818_S_2017_02_19_pus_uva.fits ! AN table 1: 232 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.760345 visibilities/baseline/integration-bin. ! Found source: J1821+6818 ! ! 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 482 lines of history. ! ! Reading 31752 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 J1821+6818_S_2017_02_19_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 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 990 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.924903Jy sigma=0.007639 ! Fit after self-cal, rms=0.909141Jy sigma=0.007517 ! 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=3.218 mas, bmaj=3.226 mas, bpa=10.78 degrees ! Estimated noise=925.025 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 = 0.0690946 Jy ! Component: 100 - total flux cleaned = 0.0898628 Jy ! Total flux subtracted in 100 components = 0.0898628 Jy ! Clean residual min=-0.003729 max=0.008867 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0898628 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0898628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089185Jy sigma=0.000685 ! Fit after self-cal, rms=0.089059Jy sigma=0.000685 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103528 Jy ! Component: 100 - total flux cleaned = 0.0155541 Jy ! Total flux subtracted in 100 components = 0.0155541 Jy ! Clean residual min=-0.003196 max=0.004115 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.105417 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.105417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087511Jy sigma=0.000673 ! Fit after self-cal, rms=0.087461Jy sigma=0.000673 ! Inverting map ! Added new window around map position (-3.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447763 Jy ! Component: 100 - total flux cleaned = 0.00722439 Jy ! Total flux subtracted in 100 components = 0.00722439 Jy ! Clean residual min=-0.003047 max=0.002977 Jy/beam ! Clean residual mean=-0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.112641 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.112641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087118Jy sigma=0.000671 ! Fit after self-cal, rms=0.087090Jy sigma=0.000671 ! 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=3.8 mas, bmaj=3.879 mas, bpa=41.66 degrees ! Estimated noise=528.6 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 = 0.00334404 Jy ! Component: 100 - total flux cleaned = 0.00526896 Jy ! Component: 150 - total flux cleaned = 0.00655705 Jy ! Component: 200 - total flux cleaned = 0.00746755 Jy ! Total flux subtracted in 200 components = 0.00746755 Jy ! Clean residual min=-0.002083 max=0.002250 Jy/beam ! Clean residual mean=-0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.120109 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.120109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086911Jy sigma=0.000670 ! Fit after self-cal, rms=0.086893Jy sigma=0.000669 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.03 ! LA 1.02 MK 1.00 NL 0.86 OV 1.06 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.03 KP 1.01 ! LA 0.97 MK 1.04 NL 1.01 OV 1.09 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.00 KP 0.88 ! LA 0.78 MK 1.05 NL 1.16 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.94 KP 1.00* ! LA 0.83 MK 1.02 NL 1.00* OV 1.08 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.086893Jy sigma=0.000669 ! Fit after self-cal, rms=0.084378Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=3.903 mas, bpa=41.54 degrees ! Estimated noise=528.061 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 = 0.000179004 Jy ! Component: 100 - total flux cleaned = 0.000147133 Jy ! Component: 150 - total flux cleaned = 0.000134489 Jy ! Component: 200 - total flux cleaned = 0.000112 Jy ! Total flux subtracted in 200 components = 0.000112 Jy ! Clean residual min=-0.001651 max=0.001865 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.120221 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.120221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084370Jy sigma=0.000664 ! Fit after self-cal, rms=0.084344Jy sigma=0.000663 ! 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=0.084344Jy sigma=0.000663 ! Fit after self-cal, rms=0.086077Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=3.892 mas, bpa=42.9 degrees ! Estimated noise=527.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012953 Jy ! Component: 100 - total flux cleaned = 0.000132465 Jy ! Component: 150 - total flux cleaned = 0.000122258 Jy ! Component: 200 - total flux cleaned = 9.47932e-05 Jy ! Total flux subtracted in 200 components = 9.47932e-05 Jy ! Clean residual min=-0.001338 max=0.001543 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.120316 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.120316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086073Jy sigma=0.000662 ! Fit after self-cal, rms=0.086120Jy sigma=0.000662 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 (93, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470999 Jy ! Component: 100 - total flux cleaned = 0.000407838 Jy ! Component: 150 - total flux cleaned = 0.000489986 Jy ! Component: 200 - total flux cleaned = 0.00048986 Jy ! Total flux subtracted in 200 components = 0.00048986 Jy ! Clean residual min=-0.001328 max=0.001518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.120805 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.120805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086092Jy sigma=0.000662 ! Fit after self-cal, rms=0.086089Jy sigma=0.000662 ! Inverting map ! Added new window around map position (-12, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136586 Jy ! Component: 100 - total flux cleaned = 0.00200178 Jy ! Component: 150 - total flux cleaned = 0.00214752 Jy ! Component: 200 - total flux cleaned = 0.00224564 Jy ! Total flux subtracted in 200 components = 0.00224564 Jy ! Clean residual min=-0.001298 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.123051 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.123051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086062Jy sigma=0.000662 ! Fit after self-cal, rms=0.086060Jy sigma=0.000662 ! Inverting map ! Added new window around map position (66, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112348 Jy ! Component: 100 - total flux cleaned = 0.00151066 Jy ! Component: 150 - total flux cleaned = 0.00176098 Jy ! Component: 200 - total flux cleaned = 0.00194334 Jy ! Total flux subtracted in 200 components = 0.00194334 Jy ! Clean residual min=-0.001256 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.124994 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.124994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086039Jy sigma=0.000661 ! Fit after self-cal, rms=0.086036Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-16.5, 97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114481 Jy ! Component: 100 - total flux cleaned = 0.00135962 Jy ! Component: 150 - total flux cleaned = 0.00156108 Jy ! Component: 200 - total flux cleaned = 0.00168359 Jy ! Total flux subtracted in 200 components = 0.00168359 Jy ! Clean residual min=-0.001221 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.126678 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.126678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086016Jy sigma=0.000661 ! Fit after self-cal, rms=0.086013Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-119, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536332 Jy ! Component: 100 - total flux cleaned = 0.000816871 Jy ! Component: 150 - total flux cleaned = 0.00107854 Jy ! Component: 200 - total flux cleaned = 0.00127491 Jy ! Total flux subtracted in 200 components = 0.00127491 Jy ! Clean residual min=-0.001211 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.127953 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.127953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085990Jy sigma=0.000661 ! Fit after self-cal, rms=0.085987Jy sigma=0.000661 ! 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=0.085987Jy sigma=0.000661 ! Fit after self-cal, rms=0.086034Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=3.893 mas, bpa=37.63 degrees ! Estimated noise=527.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595161 Jy ! Component: 100 - total flux cleaned = 0.000945563 Jy ! Component: 150 - total flux cleaned = 0.00126716 Jy ! Component: 200 - total flux cleaned = 0.00142842 Jy ! Total flux subtracted in 200 components = 0.00142842 Jy ! Clean residual min=-0.001102 max=0.001125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.129381 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 171 components and 0.129381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086022Jy sigma=0.000661 ! Fit after self-cal, rms=0.086021Jy sigma=0.000661 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 = 0.000231121 Jy ! Component: 100 - total flux cleaned = 0.000346639 Jy ! Component: 150 - total flux cleaned = 0.000439599 Jy ! Component: 200 - total flux cleaned = 0.000564584 Jy ! Total flux subtracted in 200 components = 0.000564584 Jy ! Clean residual min=-0.001099 max=0.001132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.129946 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 179 components and 0.129946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086014Jy sigma=0.000661 ! Fit after self-cal, rms=0.086014Jy sigma=0.000661 ! 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=0.086014Jy sigma=0.000661 ! Fit after self-cal, rms=0.085994Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.297 mas, bmaj=8.068 mas, bpa=68.27 degrees ! Estimated noise=712.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874584 Jy ! Component: 100 - total flux cleaned = 0.00138871 Jy ! Component: 150 - total flux cleaned = 0.00157603 Jy ! Component: 200 - total flux cleaned = 0.00166994 Jy ! Total flux subtracted in 200 components = 0.00166994 Jy ! Clean residual min=-0.001273 max=0.001232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.131616 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 202 components and 0.131616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085992Jy sigma=0.000661 ! Fit after self-cal, rms=0.085991Jy sigma=0.000661 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 = 0.000277147 Jy ! Component: 100 - total flux cleaned = 0.000382312 Jy ! Component: 150 - total flux cleaned = 0.000446235 Jy ! Component: 200 - total flux cleaned = 0.000491116 Jy ! Total flux subtracted in 200 components = 0.000491116 Jy ! Clean residual min=-0.001266 max=0.001213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.132107 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 209 components and 0.132107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085990Jy sigma=0.000661 ! Fit after self-cal, rms=0.085990Jy sigma=0.000661 ! 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=3.822 mas, bmaj=3.894 mas, bpa=36.05 degrees ! Estimated noise=527.372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 3.894 at 36.05 degrees (North through East) ! Clean map min=-0.0015742 max=0.089546 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=3.222 mas, bmaj=3.246 mas, bpa=-1.359 degrees ! Estimated noise=924.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0686381 Jy ! Component: 100 - total flux cleaned = 0.0909157 Jy ! Component: 150 - total flux cleaned = 0.101235 Jy ! Component: 200 - total flux cleaned = 0.107147 Jy ! Total flux subtracted in 200 components = 0.107147 Jy ! Clean residual min=-0.002922 max=0.003031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.107147 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.107147 Jy ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=3.894 mas, bpa=36.05 degrees ! Estimated noise=527.372 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 = 0.00490867 Jy ! Component: 100 - total flux cleaned = 0.00783153 Jy ! Component: 150 - total flux cleaned = 0.010209 Jy ! Component: 200 - total flux cleaned = 0.0120006 Jy ! Total flux subtracted in 200 components = 0.0120006 Jy ! Clean residual min=-0.001464 max=0.001794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.119147 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.119147 Jy ! Inverting map ! Added new window around map position (-8.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160305 Jy ! Component: 100 - total flux cleaned = 0.00266476 Jy ! Component: 150 - total flux cleaned = 0.00360958 Jy ! Component: 200 - total flux cleaned = 0.00446302 Jy ! Total flux subtracted in 200 components = 0.00446302 Jy ! Clean residual min=-0.001266 max=0.001206 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.12361 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.12361 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=7.297 mas, bmaj=8.068 mas, bpa=68.27 degrees ! Estimated noise=712.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185603 Jy ! Component: 100 - total flux cleaned = 0.003242 Jy ! Component: 150 - total flux cleaned = 0.00438456 Jy ! Component: 200 - total flux cleaned = 0.00517178 Jy ! Total flux subtracted in 200 components = 0.00517178 Jy ! Clean residual min=-0.001586 max=0.001221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.128782 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 = 0.000587721 Jy ! Component: 100 - total flux cleaned = 0.000900145 Jy ! Component: 150 - total flux cleaned = 0.00121789 Jy ! Component: 200 - total flux cleaned = 0.00151089 Jy ! Total flux subtracted in 200 components = 0.00151089 Jy ! Clean residual min=-0.001448 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.130293 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 143 components and 0.130293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=3.894 mas, bpa=36.05 degrees ! Estimated noise=527.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144935 Jy ! Component: 100 - total flux cleaned = 0.000151001 Jy ! Component: 150 - total flux cleaned = 0.000358149 Jy ! Component: 200 - total flux cleaned = 0.000547366 Jy ! Total flux subtracted in 200 components = 0.000547366 Jy ! Clean residual min=-0.001166 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.13084 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.13084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086014Jy sigma=0.000661 ! Fit after self-cal, rms=0.086005Jy sigma=0.000661 wmodel J1821+6818_S_2017_02_19_pus_map.mod ! Writing 169 model components to file: J1821+6818_S_2017_02_19_pus_map.mod wobs J1821+6818_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1821+6818_S_2017_02_19_pus_uvs.fits wwins J1821+6818_S_2017_02_19_pus_map.win ! wwins: Wrote 8 windows to J1821+6818_S_2017_02_19_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 = 3.1907e-05 Jy ! Component: 100 - total flux cleaned = -7.24653e-06 Jy ! Component: 150 - total flux cleaned = -4.376e-05 Jy ! Component: 200 - total flux cleaned = -4.33597e-05 Jy ! Component: 250 - total flux cleaned = 9.08549e-06 Jy ! Component: 300 - total flux cleaned = 5.99396e-05 Jy ! Component: 350 - total flux cleaned = 2.66574e-05 Jy ! Component: 400 - total flux cleaned = 5.93251e-05 Jy ! Component: 450 - total flux cleaned = 7.55567e-05 Jy ! Component: 500 - total flux cleaned = 0.000139618 Jy ! Component: 550 - total flux cleaned = 0.000139709 Jy ! Component: 600 - total flux cleaned = 0.000139718 Jy ! Component: 650 - total flux cleaned = 0.00013949 Jy ! Component: 700 - total flux cleaned = 0.000154297 Jy ! Component: 750 - total flux cleaned = 0.000109268 Jy ! Component: 800 - total flux cleaned = 0.000109455 Jy ! Component: 850 - total flux cleaned = 0.000124211 Jy ! Component: 900 - total flux cleaned = 6.63057e-05 Jy ! Component: 950 - total flux cleaned = 0.000109492 Jy ! Component: 1000 - total flux cleaned = 0.00012366 Jy ! Component: 1050 - total flux cleaned = 0.000165922 Jy ! Component: 1100 - total flux cleaned = 0.00016583 Jy ! Component: 1150 - total flux cleaned = 0.000207241 Jy ! Component: 1200 - total flux cleaned = 0.000152419 Jy ! Component: 1250 - total flux cleaned = 0.00023392 Jy ! Component: 1300 - total flux cleaned = 0.000247359 Jy ! Component: 1350 - total flux cleaned = 0.000233994 Jy ! Component: 1400 - total flux cleaned = 0.000300166 Jy ! Component: 1450 - total flux cleaned = 0.000247472 Jy ! Component: 1500 - total flux cleaned = 0.000325884 Jy ! Component: 1550 - total flux cleaned = 0.000364928 Jy ! Component: 1600 - total flux cleaned = 0.000390507 Jy ! Component: 1650 - total flux cleaned = 0.000416113 Jy ! Component: 1700 - total flux cleaned = 0.000428779 Jy ! Component: 1750 - total flux cleaned = 0.000479297 Jy ! Component: 1800 - total flux cleaned = 0.000504409 Jy ! Component: 1850 - total flux cleaned = 0.00056661 Jy ! Component: 1900 - total flux cleaned = 0.000554132 Jy ! Component: 1950 - total flux cleaned = 0.000541885 Jy ! Component: 2000 - total flux cleaned = 0.000554306 Jy ! Component: 2050 - total flux cleaned = 0.000639333 Jy ! Component: 2100 - total flux cleaned = 0.000651416 Jy ! Component: 2150 - total flux cleaned = 0.000711243 Jy ! Component: 2200 - total flux cleaned = 0.00073496 Jy ! Component: 2250 - total flux cleaned = 0.000794013 Jy ! Component: 2300 - total flux cleaned = 0.000735231 Jy ! Component: 2350 - total flux cleaned = 0.000746946 Jy ! Component: 2400 - total flux cleaned = 0.000781753 Jy ! Component: 2450 - total flux cleaned = 0.00080468 Jy ! Component: 2500 - total flux cleaned = 0.000793188 Jy ! Component: 2550 - total flux cleaned = 0.00075898 Jy ! Component: 2600 - total flux cleaned = 0.00080426 Jy ! Component: 2650 - total flux cleaned = 0.000815512 Jy ! Component: 2700 - total flux cleaned = 0.000838035 Jy ! Component: 2750 - total flux cleaned = 0.000793361 Jy ! Component: 2800 - total flux cleaned = 0.000771199 Jy ! Component: 2850 - total flux cleaned = 0.00079329 Jy ! Component: 2900 - total flux cleaned = 0.000815224 Jy ! Component: 2950 - total flux cleaned = 0.000826161 Jy ! Component: 3000 - total flux cleaned = 0.000815296 Jy ! Component: 3050 - total flux cleaned = 0.000836849 Jy ! Component: 3100 - total flux cleaned = 0.000793886 Jy ! Component: 3150 - total flux cleaned = 0.000783223 Jy ! Component: 3200 - total flux cleaned = 0.000825714 Jy ! Component: 3250 - total flux cleaned = 0.000815087 Jy ! Component: 3300 - total flux cleaned = 0.000836132 Jy ! Component: 3350 - total flux cleaned = 0.000846533 Jy ! Component: 3400 - total flux cleaned = 0.000804993 Jy ! Component: 3450 - total flux cleaned = 0.000836046 Jy ! Component: 3500 - total flux cleaned = 0.000835987 Jy ! Component: 3550 - total flux cleaned = 0.000856438 Jy ! Component: 3600 - total flux cleaned = 0.000846201 Jy ! Component: 3650 - total flux cleaned = 0.000896983 Jy ! Component: 3700 - total flux cleaned = 0.000886947 Jy ! Component: 3750 - total flux cleaned = 0.000907062 Jy ! Component: 3800 - total flux cleaned = 0.000917057 Jy ! Component: 3850 - total flux cleaned = 0.000976779 Jy ! Component: 3900 - total flux cleaned = 0.000966833 Jy ! Component: 3950 - total flux cleaned = 0.00101615 Jy ! Component: 4000 - total flux cleaned = 0.000996481 Jy ! Component: 4050 - total flux cleaned = 0.0010258 Jy ! Total flux subtracted in 4096 components = 0.00104532 Jy ! Clean residual min=-0.000625 max=0.000694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.131886 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 466 components and 0.131886 Jy ![Exited script file: muppet] wmap "J1821+6818_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 3.894 at 36.05 degrees (North through East) ! Clean map min=-0.0014171 max=0.089792 Jy/beam ! Writing clean map to FITS file: J1821+6818_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0897921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586976 0.586976 1.17395 2.3479 4.69581 9.39162 18.7832 37.5665 75.1329 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 3.894 at 36.05 degrees (North through East) ! Clean map min=-0.0014171 max=0.089792 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 J1821+6818_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:56:47 2019