! Started logfile: J1855-2727_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:36:09 2016 obs J1855-2727_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1855-2727_S_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976685 visibilities/baseline/integration-bin. ! Found source: J1855-2727 ! ! 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 336 lines of history. ! ! Reading 21448 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 J1855-2727_S_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.893588Jy sigma=0.008175 ! Fit after self-cal, rms=0.868711Jy sigma=0.007933 ! 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=2.417 mas, bmaj=6.712 mas, bpa=-5.82 degrees ! Estimated noise=991.231 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 = 0.10167 Jy ! Component: 100 - total flux cleaned = 0.131249 Jy ! Total flux subtracted in 100 components = 0.131249 Jy ! Clean residual min=-0.010857 max=0.044853 Jy/beam ! Clean residual mean=-0.000068 rms=0.003339 Jy/beam ! Combined flux in latest and established models = 0.131249 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.131249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114095Jy sigma=0.000995 ! Fit after self-cal, rms=0.114049Jy sigma=0.000995 ! Inverting map ! Added new window around map position (28, 26). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352533 Jy ! Component: 100 - total flux cleaned = 0.0492423 Jy ! Total flux subtracted in 100 components = 0.0492423 Jy ! Clean residual min=-0.006831 max=0.011465 Jy/beam ! Clean residual mean=-0.000048 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.180491 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.180491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101822Jy sigma=0.000867 ! Fit after self-cal, rms=0.100542Jy sigma=0.000854 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138723 Jy ! Component: 100 - total flux cleaned = 0.0228038 Jy ! Total flux subtracted in 100 components = 0.0228038 Jy ! Clean residual min=-0.005620 max=0.009281 Jy/beam ! Clean residual mean=-0.000032 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.203295 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.203295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097856Jy sigma=0.000825 ! Fit after self-cal, rms=0.097716Jy sigma=0.000823 ! Inverting map ! Added new window around map position (4.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095887 Jy ! Component: 100 - total flux cleaned = 0.0163598 Jy ! Total flux subtracted in 100 components = 0.0163598 Jy ! Clean residual min=-0.005086 max=0.007063 Jy/beam ! Clean residual mean=-0.000023 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.219654 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.219654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096334Jy sigma=0.000809 ! Fit after self-cal, rms=0.096261Jy sigma=0.000808 ! 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=3.003 mas, bmaj=8.057 mas, bpa=-4.828 degrees ! Estimated noise=538.118 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 = 0.00915861 Jy ! Component: 100 - total flux cleaned = 0.0157185 Jy ! Component: 150 - total flux cleaned = 0.0207145 Jy ! Component: 200 - total flux cleaned = 0.0245527 Jy ! Total flux subtracted in 200 components = 0.0245527 Jy ! Clean residual min=-0.003707 max=0.006262 Jy/beam ! Clean residual mean=-0.000026 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.244207 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 110 components and 0.244207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095152Jy sigma=0.000796 ! Fit after self-cal, rms=0.095117Jy sigma=0.000796 ! Inverting map ! Added new window around map position (23, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587872 Jy ! Component: 100 - total flux cleaned = 0.00919496 Jy ! Component: 150 - total flux cleaned = 0.0117063 Jy ! Component: 200 - total flux cleaned = 0.013708 Jy ! Total flux subtracted in 200 components = 0.013708 Jy ! Clean residual min=-0.002949 max=0.004052 Jy/beam ! Clean residual mean=-0.000010 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.257915 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 145 components and 0.257915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094730Jy sigma=0.000792 ! Fit after self-cal, rms=0.094711Jy sigma=0.000792 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.80 HN 1.14 KP 1.01 ! LA 1.16 MK 0.99 NL 0.95 OV 0.98 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.21 KP 1.00 ! LA 1.09 MK 1.03 NL 1.03 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.26 KP 0.90 ! LA 0.91 MK 1.04 NL 0.96 OV 0.93 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.17 KP 0.89 ! LA 0.87 MK 0.99 NL 1.08 OV 1.03 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.094711Jy sigma=0.000792 ! Fit after self-cal, rms=0.096043Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=8.039 mas, bpa=-4.458 degrees ! Estimated noise=539.759 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 = -0.000706719 Jy ! Component: 100 - total flux cleaned = -0.000899403 Jy ! Component: 150 - total flux cleaned = -0.000850303 Jy ! Component: 200 - total flux cleaned = -0.000762749 Jy ! Total flux subtracted in 200 components = -0.000762749 Jy ! Clean residual min=-0.002237 max=0.002699 Jy/beam ! Clean residual mean=-0.000011 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.257152 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.257152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095953Jy sigma=0.000775 ! Fit after self-cal, rms=0.096011Jy sigma=0.000774 ! 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=0.096011Jy sigma=0.000774 ! Fit after self-cal, rms=0.096372Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.032 mas, bpa=-4.378 degrees ! Estimated noise=537.926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140635 Jy ! Component: 100 - total flux cleaned = -0.0013622 Jy ! Component: 150 - total flux cleaned = -0.00140324 Jy ! Component: 200 - total flux cleaned = -0.00136452 Jy ! Total flux subtracted in 200 components = -0.00136452 Jy ! Clean residual min=-0.001994 max=0.002487 Jy/beam ! Clean residual mean=-0.000011 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.255788 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.255788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096314Jy sigma=0.000774 ! Fit after self-cal, rms=0.096321Jy sigma=0.000774 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 (-27, 93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149296 Jy ! Component: 100 - total flux cleaned = 0.00157467 Jy ! Component: 150 - total flux cleaned = 0.00161275 Jy ! Component: 200 - total flux cleaned = 0.0016129 Jy ! Total flux subtracted in 200 components = 0.0016129 Jy ! Clean residual min=-0.001837 max=0.002158 Jy/beam ! Clean residual mean=-0.000008 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.257401 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 0.257401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096261Jy sigma=0.000773 ! Fit after self-cal, rms=0.096253Jy sigma=0.000773 ! Inverting map ! Added new window around map position (-21.5, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016495 Jy ! Component: 100 - total flux cleaned = 0.00184231 Jy ! Component: 150 - total flux cleaned = 0.00188242 Jy ! Component: 200 - total flux cleaned = 0.0018476 Jy ! Total flux subtracted in 200 components = 0.0018476 Jy ! Clean residual min=-0.001846 max=0.002127 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.259248 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 0.259248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096186Jy sigma=0.000773 ! Fit after self-cal, rms=0.096183Jy sigma=0.000773 ! Inverting map ! Added new window around map position (23, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727628 Jy ! Component: 100 - total flux cleaned = 0.000616488 Jy ! Component: 150 - total flux cleaned = 0.000572901 Jy ! Component: 200 - total flux cleaned = 0.000611366 Jy ! Total flux subtracted in 200 components = 0.000611366 Jy ! Clean residual min=-0.001731 max=0.001907 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.25986 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 232 components and 0.25986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096104Jy sigma=0.000772 ! Fit after self-cal, rms=0.096093Jy sigma=0.000772 ! 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=0.096093Jy sigma=0.000772 ! Fit after self-cal, rms=0.097938Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.031 mas, bpa=-4.489 degrees ! Estimated noise=536.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000913463 Jy ! Component: 100 - total flux cleaned = -0.00123332 Jy ! Component: 150 - total flux cleaned = -0.00136245 Jy ! Component: 200 - total flux cleaned = -0.00145437 Jy ! Total flux subtracted in 200 components = -0.00145437 Jy ! Clean residual min=-0.001438 max=0.001529 Jy/beam ! Clean residual mean=-0.000012 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.258406 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 256 components and 0.258405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097910Jy sigma=0.000771 ! Fit after self-cal, rms=0.097941Jy sigma=0.000771 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 = -0.000308907 Jy ! Component: 100 - total flux cleaned = -0.000364643 Jy ! Component: 150 - total flux cleaned = -0.000364149 Jy ! Component: 200 - total flux cleaned = -0.000389813 Jy ! Total flux subtracted in 200 components = -0.000389813 Jy ! Clean residual min=-0.001412 max=0.001506 Jy/beam ! Clean residual mean=-0.000012 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.258016 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 270 components and 0.258016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097924Jy sigma=0.000771 ! Fit after self-cal, rms=0.097921Jy sigma=0.000771 ! 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=0.097921Jy sigma=0.000771 ! Fit after self-cal, rms=0.098149Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.962 mas, bmaj=20 mas, bpa=1.336 degrees ! Estimated noise=658.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030129 Jy ! Component: 100 - total flux cleaned = 0.000213037 Jy ! Component: 150 - total flux cleaned = 9.16694e-05 Jy ! Component: 200 - total flux cleaned = 2.50923e-07 Jy ! Total flux subtracted in 200 components = 2.50923e-07 Jy ! Clean residual min=-0.001483 max=0.001310 Jy/beam ! Clean residual mean=-0.000019 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.258016 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 281 components and 0.258016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098140Jy sigma=0.000771 ! Fit after self-cal, rms=0.098147Jy sigma=0.000771 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 = -0.000120155 Jy ! Component: 100 - total flux cleaned = -0.000154203 Jy ! Component: 150 - total flux cleaned = -0.000232962 Jy ! Component: 200 - total flux cleaned = -0.000307564 Jy ! Total flux subtracted in 200 components = -0.000307564 Jy ! Clean residual min=-0.001461 max=0.001271 Jy/beam ! Clean residual mean=-0.000020 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.257708 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 289 components and 0.257708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098140Jy sigma=0.000771 ! Fit after self-cal, rms=0.098139Jy sigma=0.000771 ! 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=3.031 mas, bmaj=8.024 mas, bpa=-4.486 degrees ! Estimated noise=535.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.031 x 8.024 at -4.486 degrees (North through East) ! Clean map min=-0.0014214 max=0.13133 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=2.432 mas, bmaj=6.654 mas, bpa=-5.361 degrees ! Estimated noise=989.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103981 Jy ! Component: 100 - total flux cleaned = 0.146201 Jy ! Component: 150 - total flux cleaned = 0.169516 Jy ! Component: 200 - total flux cleaned = 0.18456 Jy ! Total flux subtracted in 200 components = 0.18456 Jy ! Clean residual min=-0.004687 max=0.008488 Jy/beam ! Clean residual mean=-0.000041 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.18456 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.18456 Jy ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=8.024 mas, bpa=-4.486 degrees ! Estimated noise=535.67 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 = 0.017145 Jy ! Component: 100 - total flux cleaned = 0.029221 Jy ! Component: 150 - total flux cleaned = 0.0381423 Jy ! Component: 200 - total flux cleaned = 0.0449434 Jy ! Total flux subtracted in 200 components = 0.0449434 Jy ! Clean residual min=-0.002637 max=0.003950 Jy/beam ! Clean residual mean=-0.000046 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.229504 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 89 components and 0.229504 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052335 Jy ! Component: 100 - total flux cleaned = 0.0092773 Jy ! Component: 150 - total flux cleaned = 0.0124981 Jy ! Component: 200 - total flux cleaned = 0.0151603 Jy ! Total flux subtracted in 200 components = 0.0151603 Jy ! Clean residual min=-0.001792 max=0.002493 Jy/beam ! Clean residual mean=-0.000027 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.244664 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 140 components and 0.244664 Jy ! Inverting map ! Added new window around map position (13.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253135 Jy ! Component: 100 - total flux cleaned = 0.00449329 Jy ! Component: 150 - total flux cleaned = 0.00617251 Jy ! Component: 200 - total flux cleaned = 0.00757063 Jy ! Total flux subtracted in 200 components = 0.00757063 Jy ! Clean residual min=-0.001585 max=0.001536 Jy/beam ! Clean residual mean=-0.000018 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.252235 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 181 components and 0.252235 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=7.962 mas, bmaj=20 mas, bpa=1.336 degrees ! Estimated noise=658.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209069 Jy ! Component: 100 - total flux cleaned = 0.00350515 Jy ! Component: 150 - total flux cleaned = 0.00404749 Jy ! Component: 200 - total flux cleaned = 0.00431882 Jy ! Total flux subtracted in 200 components = 0.00431882 Jy ! Clean residual min=-0.001576 max=0.001358 Jy/beam ! Clean residual mean=-0.000023 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.256553 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 = 0.000177753 Jy ! Component: 100 - total flux cleaned = 0.000311958 Jy ! Component: 150 - total flux cleaned = 0.000460358 Jy ! Component: 200 - total flux cleaned = 0.000506197 Jy ! Total flux subtracted in 200 components = 0.000506197 Jy ! Clean residual min=-0.001445 max=0.001365 Jy/beam ! Clean residual mean=-0.000022 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.25706 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 265 components and 0.25706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=8.024 mas, bpa=-4.486 degrees ! Estimated noise=535.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147375 Jy ! Component: 100 - total flux cleaned = 1.58224e-05 Jy ! Component: 150 - total flux cleaned = 0.000163434 Jy ! Component: 200 - total flux cleaned = 0.000272622 Jy ! Total flux subtracted in 200 components = 0.000272622 Jy ! Clean residual min=-0.001408 max=0.001449 Jy/beam ! Clean residual mean=-0.000011 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.257332 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 289 components and 0.257332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098103Jy sigma=0.000770 ! Fit after self-cal, rms=0.098082Jy sigma=0.000770 wmodel J1855-2727_S_2014_05_31_pus_map.mod ! Writing 289 model components to file: J1855-2727_S_2014_05_31_pus_map.mod wobs J1855-2727_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1855-2727_S_2014_05_31_pus_uvs.fits wwins J1855-2727_S_2014_05_31_pus_map.win ! wwins: Wrote 8 windows to J1855-2727_S_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252094 Jy ! Component: 100 - total flux cleaned = 0.000226894 Jy ! Component: 150 - total flux cleaned = 0.000249903 Jy ! Component: 200 - total flux cleaned = 0.000205942 Jy ! Component: 250 - total flux cleaned = 0.000205731 Jy ! Component: 300 - total flux cleaned = 0.000143372 Jy ! Component: 350 - total flux cleaned = 0.000143545 Jy ! Component: 400 - total flux cleaned = 0.000123674 Jy ! Component: 450 - total flux cleaned = 8.50071e-05 Jy ! Component: 500 - total flux cleaned = 2.8433e-05 Jy ! Component: 550 - total flux cleaned = 9.82019e-06 Jy ! Component: 600 - total flux cleaned = -6.33099e-05 Jy ! Component: 650 - total flux cleaned = -0.00013491 Jy ! Component: 700 - total flux cleaned = -0.000187786 Jy ! Component: 750 - total flux cleaned = -0.00025673 Jy ! Component: 800 - total flux cleaned = -0.000324363 Jy ! Component: 850 - total flux cleaned = -0.000374163 Jy ! Component: 900 - total flux cleaned = -0.000439694 Jy ! Component: 950 - total flux cleaned = -0.000536584 Jy ! Component: 1000 - total flux cleaned = -0.000600322 Jy ! Component: 1050 - total flux cleaned = -0.000678875 Jy ! Component: 1100 - total flux cleaned = -0.000725481 Jy ! Component: 1150 - total flux cleaned = -0.000801856 Jy ! Component: 1200 - total flux cleaned = -0.000862139 Jy ! Component: 1250 - total flux cleaned = -0.000906666 Jy ! Component: 1300 - total flux cleaned = -0.000921324 Jy ! Component: 1350 - total flux cleaned = -0.000936106 Jy ! Component: 1400 - total flux cleaned = -0.00099352 Jy ! Component: 1450 - total flux cleaned = -0.00102174 Jy ! Component: 1500 - total flux cleaned = -0.00100745 Jy ! Component: 1550 - total flux cleaned = -0.00103508 Jy ! Component: 1600 - total flux cleaned = -0.00106258 Jy ! Component: 1650 - total flux cleaned = -0.00111703 Jy ! Component: 1700 - total flux cleaned = -0.00108989 Jy ! Component: 1750 - total flux cleaned = -0.00115678 Jy ! Component: 1800 - total flux cleaned = -0.00115689 Jy ! Component: 1850 - total flux cleaned = -0.00117011 Jy ! Component: 1900 - total flux cleaned = -0.00123511 Jy ! Component: 1950 - total flux cleaned = -0.00127379 Jy ! Component: 2000 - total flux cleaned = -0.00129941 Jy ! Component: 2050 - total flux cleaned = -0.00136273 Jy ! Component: 2100 - total flux cleaned = -0.00137516 Jy ! Component: 2150 - total flux cleaned = -0.00137515 Jy ! Component: 2200 - total flux cleaned = -0.00137529 Jy ! Component: 2250 - total flux cleaned = -0.00143652 Jy ! Component: 2300 - total flux cleaned = -0.00149695 Jy ! Component: 2350 - total flux cleaned = -0.00144896 Jy ! Component: 2400 - total flux cleaned = -0.00147293 Jy ! Component: 2450 - total flux cleaned = -0.00155553 Jy ! Component: 2500 - total flux cleaned = -0.00157891 Jy ! Component: 2550 - total flux cleaned = -0.00160205 Jy ! Component: 2600 - total flux cleaned = -0.00161365 Jy ! Component: 2650 - total flux cleaned = -0.00163658 Jy ! Component: 2700 - total flux cleaned = -0.00170456 Jy ! Component: 2750 - total flux cleaned = -0.00170456 Jy ! Component: 2800 - total flux cleaned = -0.00174942 Jy ! Component: 2850 - total flux cleaned = -0.0017605 Jy ! Component: 2900 - total flux cleaned = -0.00179361 Jy ! Component: 2950 - total flux cleaned = -0.00180466 Jy ! Component: 3000 - total flux cleaned = -0.00185903 Jy ! Component: 3050 - total flux cleaned = -0.00183754 Jy ! Component: 3100 - total flux cleaned = -0.0019128 Jy ! Component: 3150 - total flux cleaned = -0.00193422 Jy ! Component: 3200 - total flux cleaned = -0.00194473 Jy ! Component: 3250 - total flux cleaned = -0.00198681 Jy ! Component: 3300 - total flux cleaned = -0.00201826 Jy ! Component: 3350 - total flux cleaned = -0.00199736 Jy ! Component: 3400 - total flux cleaned = -0.00201803 Jy ! Component: 3450 - total flux cleaned = -0.00200782 Jy ! Component: 3500 - total flux cleaned = -0.00200783 Jy ! Component: 3550 - total flux cleaned = -0.0020383 Jy ! Component: 3600 - total flux cleaned = -0.00205845 Jy ! Component: 3650 - total flux cleaned = -0.00203825 Jy ! Component: 3700 - total flux cleaned = -0.00201835 Jy ! Component: 3750 - total flux cleaned = -0.00208791 Jy ! Component: 3800 - total flux cleaned = -0.00205819 Jy ! Component: 3850 - total flux cleaned = -0.00205823 Jy ! Component: 3900 - total flux cleaned = -0.00202898 Jy ! Component: 3950 - total flux cleaned = -0.00200944 Jy ! Component: 4000 - total flux cleaned = -0.00199984 Jy ! Component: 4050 - total flux cleaned = -0.00199021 Jy ! Total flux subtracted in 4096 components = -0.00198073 Jy ! Clean residual min=-0.000656 max=0.000599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.255351 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 584 components and 0.255352 Jy ![Exited script file: muppet] wmap "J1855-2727_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.031 x 8.024 at -4.486 degrees (North through East) ! Clean map min=-0.0010682 max=0.13233 Jy/beam ! Writing clean map to FITS file: J1855-2727_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178535 device "J1855-2727_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1855-2727_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404739 0.404739 0.809478 1.61896 3.23791 6.47583 12.9517 25.9033 51.8066 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.031 x 8.024 at -4.486 degrees (North through East) ! Clean map min=-0.0010682 max=0.13233 Jy/beam quit ! Quitting program ! Log file J1855-2727_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:36:17 2016