! Started logfile: J0721+7120_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:34:30 2017 obs J0721+7120_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J0721+7120_S_2009_05_13_pus_uva.fits ! AN table 1: 81 integrations on 120 of 120 possible baselines. ! AN table 2: 48 integrations on 120 of 120 possible baselines. ! AN table 3: 31 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.523021 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1341 lines of history. ! ! Reading 40168 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 J0721+7120_S_2009_05_13_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 213 telescope corrections were flagged in sub-array 1. ! A total of 366 telescope corrections were flagged in sub-array 2. ! A total of 294 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 366 telescope corrections were flagged in sub-array 2. ! A total of 294 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 366 telescope corrections were flagged in sub-array 2. ! A total of 294 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 367 telescope corrections were flagged in sub-array 2. ! A total of 294 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.584487Jy sigma=0.004254 ! Fit after self-cal, rms=0.535447Jy sigma=0.003891 ! 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=1.931 mas, bmaj=2.183 mas, bpa=-21.6 degrees ! Estimated noise=924.331 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 = 0.379025 Jy ! Component: 100 - total flux cleaned = 0.471497 Jy ! Total flux subtracted in 100 components = 0.471497 Jy ! Clean residual min=-0.007837 max=0.038909 Jy/beam ! Clean residual mean=0.000082 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.471497 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.471497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217382Jy sigma=0.001293 ! Fit after self-cal, rms=0.217299Jy sigma=0.001293 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432821 Jy ! Component: 100 - total flux cleaned = 0.0656438 Jy ! Total flux subtracted in 100 components = 0.0656438 Jy ! Clean residual min=-0.005832 max=0.011138 Jy/beam ! Clean residual mean=0.000033 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.537141 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.537141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206393Jy sigma=0.001182 ! Fit after self-cal, rms=0.206299Jy sigma=0.001181 ! Inverting map ! Added new window around map position (0.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134515 Jy ! Component: 100 - total flux cleaned = 0.0218643 Jy ! Total flux subtracted in 100 components = 0.0218643 Jy ! Clean residual min=-0.005659 max=0.006746 Jy/beam ! Clean residual mean=0.000017 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.559005 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.559005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204927Jy sigma=0.001166 ! Fit after self-cal, rms=0.204890Jy sigma=0.001166 ! 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=2.345 mas, bmaj=2.647 mas, bpa=-34.76 degrees ! Estimated noise=487.693 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 = 0.0107308 Jy ! Component: 100 - total flux cleaned = 0.0167342 Jy ! Component: 150 - total flux cleaned = 0.0203674 Jy ! Component: 200 - total flux cleaned = 0.022653 Jy ! Total flux subtracted in 200 components = 0.022653 Jy ! Clean residual min=-0.004401 max=0.005176 Jy/beam ! Clean residual mean=-0.000076 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.581658 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.581658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204342Jy sigma=0.001160 ! Fit after self-cal, rms=0.204328Jy sigma=0.001160 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 HO 1.00* ! KK 1.03 KP 0.98 LA 0.97 MK 1.01 ! NL 0.98 NY 0.98 OV 1.00 PT 0.99 ! SC 0.96 TS 1.15 WZ 0.99 KB 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.05 HO 1.00* ! KK 1.03 KP 0.98 LA 0.99 MK 0.98 ! NL 1.02 NY 1.00 OV 1.01 PT 1.03 ! SC 0.98 TS 1.09 WZ 0.98 KB 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.03 HO 1.00* ! KK 0.98 KP 1.00 LA 0.96 MK 0.96 ! NL 0.98 NY 0.95 OV 1.00 PT 0.98 ! SC 0.93 TS 1.00 WZ 0.97 KB 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.02 HO 1.00* ! KK 1.05 KP 1.02 LA 1.00 MK 1.01 ! NL 1.01 NY 0.94 OV 1.02 PT 0.99 ! SC 1.02 TS 0.99 WZ 0.99 KB 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 1.04 HO 1.00* ! KK 1.08 KP 1.04 LA 0.99 MK 1.05 ! NL 1.03 NY 0.97 OV 1.00 PT 1.00 ! SC 1.06 TS 1.00 WZ 0.95 KB 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 0.98 HO 1.00* ! KK 0.98 KP 1.01 LA 0.99 MK 0.97 ! NL 1.04 NY 0.93 OV 1.02 PT 1.00 ! SC 0.99 TS 0.98 WZ 0.96 KB 1.04 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.99 HO 1.00* ! KK 1.01 KP 1.03 LA 0.99 MK 1.03 ! NL 0.97 NY 0.97 OV 1.06 PT 1.00 ! SC 0.97 TS 1.13 WZ 1.02 KB 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.96 HN 1.02 HO 1.00* ! KK 1.06 KP 1.02 LA 1.01 MK 1.08 ! NL 1.00 NY 0.99 OV 1.07 PT 0.99 ! SC 0.98 TS 1.10 WZ 1.00 KB 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.93 HN 0.96 HO 1.00* ! KK 1.00 KP 1.02 LA 0.99 MK 1.00 ! NL 0.99 NY 0.99 OV 1.06 PT 0.99 ! SC 1.00 TS 1.02 WZ 0.92 KB 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 HO 1.00* ! KK 1.04 KP 0.99 LA 0.97 MK 1.02 ! NL 0.99 NY 0.98 OV 0.98 PT 1.01 ! SC 0.97 TS 1.05 WZ 1.00 KB 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 1.01 HO 1.00* ! KK 1.06 KP 0.99 LA 1.01 MK 1.07 ! NL 1.01 NY 0.96 OV 1.01 PT 1.00 ! SC 0.99 TS 1.07 WZ 0.99 KB 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 HN 0.93 HO 1.00* ! KK 1.04 KP 1.00 LA 0.99 MK 0.96 ! NL 1.00 NY 0.96 OV 1.00 PT 0.97 ! SC 0.99 TS 1.00 WZ 0.95 KB 1.00 ! ! ! Fit before self-cal, rms=0.204328Jy sigma=0.001160 ! Fit after self-cal, rms=0.201185Jy sigma=0.001145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=2.652 mas, bpa=-32.63 degrees ! Estimated noise=488.828 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 (3, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868263 Jy ! Component: 100 - total flux cleaned = 0.00120803 Jy ! Component: 150 - total flux cleaned = 0.00187721 Jy ! Component: 200 - total flux cleaned = 0.0024541 Jy ! Total flux subtracted in 200 components = 0.0024541 Jy ! Clean residual min=-0.002765 max=0.002591 Jy/beam ! Clean residual mean=0.000009 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.584112 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.584112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201058Jy sigma=0.001143 ! Fit after self-cal, rms=0.201040Jy sigma=0.001143 ! 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=0.201040Jy sigma=0.001143 ! Fit after self-cal, rms=0.200713Jy sigma=0.001141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=2.653 mas, bpa=-32.26 degrees ! Estimated noise=488.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181791 Jy ! Component: 100 - total flux cleaned = -0.00133359 Jy ! Component: 150 - total flux cleaned = -0.000909865 Jy ! Component: 200 - total flux cleaned = -0.000479755 Jy ! Total flux subtracted in 200 components = -0.000479755 Jy ! Clean residual min=-0.002476 max=0.002388 Jy/beam ! Clean residual mean=0.000014 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.583632 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.583632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200661Jy sigma=0.001141 ! Fit after self-cal, rms=0.200666Jy sigma=0.001141 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 (-25, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597771 Jy ! Component: 100 - total flux cleaned = 0.0008778 Jy ! Component: 150 - total flux cleaned = 0.00116908 Jy ! Component: 200 - total flux cleaned = 0.00143116 Jy ! Total flux subtracted in 200 components = 0.00143116 Jy ! Clean residual min=-0.002378 max=0.002355 Jy/beam ! Clean residual mean=0.000008 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.585064 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.585064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200618Jy sigma=0.001140 ! Fit after self-cal, rms=0.200618Jy sigma=0.001140 ! 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=0.200618Jy sigma=0.001140 ! Fit after self-cal, rms=0.200427Jy sigma=0.001140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=2.654 mas, bpa=-31.81 degrees ! Estimated noise=488.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165009 Jy ! Component: 100 - total flux cleaned = -0.00143157 Jy ! Component: 150 - total flux cleaned = -0.00118132 Jy ! Component: 200 - total flux cleaned = -0.0010449 Jy ! Total flux subtracted in 200 components = -0.0010449 Jy ! Clean residual min=-0.002333 max=0.002296 Jy/beam ! Clean residual mean=0.000022 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.584019 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.584019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200403Jy sigma=0.001140 ! Fit after self-cal, rms=0.200401Jy sigma=0.001140 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 = 0.000176197 Jy ! Component: 100 - total flux cleaned = 0.000297372 Jy ! Component: 150 - total flux cleaned = 0.000372936 Jy ! Component: 200 - total flux cleaned = 0.000444471 Jy ! Total flux subtracted in 200 components = 0.000444471 Jy ! Clean residual min=-0.002315 max=0.002267 Jy/beam ! Clean residual mean=0.000020 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.584463 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.584463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200387Jy sigma=0.001140 ! Fit after self-cal, rms=0.200387Jy sigma=0.001140 ! 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=0.200387Jy sigma=0.001140 ! Fit after self-cal, rms=0.200305Jy sigma=0.001140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.201 mas, bmaj=10.94 mas, bpa=83.26 degrees ! Estimated noise=738.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066467 Jy ! Component: 100 - total flux cleaned = -0.000580958 Jy ! Component: 150 - total flux cleaned = -0.000606768 Jy ! Component: 200 - total flux cleaned = -0.000675843 Jy ! Total flux subtracted in 200 components = -0.000675843 Jy ! Clean residual min=-0.002475 max=0.002571 Jy/beam ! Clean residual mean=0.000103 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.583787 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.583788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200307Jy sigma=0.001139 ! Fit after self-cal, rms=0.200300Jy sigma=0.001139 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51544e-05 Jy ! Component: 100 - total flux cleaned = 8.44283e-05 Jy ! Component: 150 - total flux cleaned = 4.5062e-05 Jy ! Component: 200 - total flux cleaned = 1.12188e-05 Jy ! Total flux subtracted in 200 components = 1.12188e-05 Jy ! Clean residual min=-0.002498 max=0.002514 Jy/beam ! Clean residual mean=0.000102 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.583799 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.583799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200304Jy sigma=0.001139 ! Fit after self-cal, rms=0.200302Jy sigma=0.001139 ! 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=2.387 mas, bmaj=2.655 mas, bpa=-31.41 degrees ! Estimated noise=488.203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.387 x 2.655 at -31.41 degrees (North through East) ! Clean map min=-0.0022757 max=0.50159 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200302Jy sigma=0.001139 ! Fit after self-cal, rms=0.206622Jy sigma=0.001084 ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=2.655 mas, bpa=-31.27 degrees ! Estimated noise=487.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130381 Jy ! Component: 100 - total flux cleaned = -0.00130566 Jy ! Component: 150 - total flux cleaned = -0.00123887 Jy ! Component: 200 - total flux cleaned = -0.00120679 Jy ! Total flux subtracted in 200 components = -0.00120679 Jy ! Clean residual min=-0.002073 max=0.002281 Jy/beam ! Clean residual mean=0.000032 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.582592 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.582592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206608Jy sigma=0.001084 ! Fit after self-cal, rms=0.206609Jy sigma=0.001084 ! Inverting map ! Added new window around map position (-32.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137017 Jy ! Component: 100 - total flux cleaned = 0.00128867 Jy ! Component: 150 - total flux cleaned = 0.00125201 Jy ! Component: 200 - total flux cleaned = 0.00122096 Jy ! Total flux subtracted in 200 components = 0.00122096 Jy ! Clean residual min=-0.002097 max=0.002218 Jy/beam ! Clean residual mean=0.000031 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.583813 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.583813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206582Jy sigma=0.001084 ! Fit after self-cal, rms=0.206585Jy sigma=0.001084 ! Inverting map ! Added new window around map position (-8, 88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148059 Jy ! Component: 100 - total flux cleaned = 0.00140632 Jy ! Component: 150 - total flux cleaned = 0.00140656 Jy ! Component: 200 - total flux cleaned = 0.00140607 Jy ! Total flux subtracted in 200 components = 0.00140607 Jy ! Clean residual min=-0.002033 max=0.002115 Jy/beam ! Clean residual mean=0.000026 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.585219 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.585219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206565Jy sigma=0.001083 ! Fit after self-cal, rms=0.206567Jy sigma=0.001083 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206567Jy sigma=0.001083 ! Fit after self-cal, rms=0.206376Jy sigma=0.001083 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=1.956 mas, bmaj=2.19 mas, bpa=-16.71 degrees ! Estimated noise=932.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381901 Jy ! Component: 100 - total flux cleaned = 0.472993 Jy ! Component: 150 - total flux cleaned = 0.512784 Jy ! Component: 200 - total flux cleaned = 0.533312 Jy ! Total flux subtracted in 200 components = 0.533312 Jy ! Clean residual min=-0.004451 max=0.009749 Jy/beam ! Clean residual mean=0.000046 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.533312 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.533312 Jy ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=2.655 mas, bpa=-31.01 degrees ! Estimated noise=487.609 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 = 0.0161649 Jy ! Component: 100 - total flux cleaned = 0.0247483 Jy ! Component: 150 - total flux cleaned = 0.0304252 Jy ! Component: 200 - total flux cleaned = 0.0347036 Jy ! Total flux subtracted in 200 components = 0.0347036 Jy ! Clean residual min=-0.002182 max=0.003198 Jy/beam ! Clean residual mean=0.000095 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.568016 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.568016 Jy ! Inverting map ! Added new window around map position (0.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363959 Jy ! Component: 100 - total flux cleaned = 0.00659666 Jy ! Component: 150 - total flux cleaned = 0.00906983 Jy ! Component: 200 - total flux cleaned = 0.0109917 Jy ! Total flux subtracted in 200 components = 0.0109917 Jy ! Clean residual min=-0.002110 max=0.002258 Jy/beam ! Clean residual mean=0.000057 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.579007 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.579007 Jy ! Inverting map ! Added new window around map position (-71.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191697 Jy ! Component: 100 - total flux cleaned = 0.00292732 Jy ! Component: 150 - total flux cleaned = 0.00359857 Jy ! Component: 200 - total flux cleaned = 0.00421537 Jy ! Total flux subtracted in 200 components = 0.00421537 Jy ! Clean residual min=-0.002070 max=0.002052 Jy/beam ! Clean residual mean=0.000041 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.583223 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.583223 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=7.201 mas, bmaj=10.94 mas, bpa=83.26 degrees ! Estimated noise=735.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209594 Jy ! Component: 100 - total flux cleaned = 0.00304173 Jy ! Component: 150 - total flux cleaned = 0.00338871 Jy ! Component: 200 - total flux cleaned = 0.00363136 Jy ! Total flux subtracted in 200 components = 0.00363136 Jy ! Clean residual min=-0.002292 max=0.002355 Jy/beam ! Clean residual mean=0.000098 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.586854 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 = 0.000211757 Jy ! Component: 100 - total flux cleaned = 0.000317646 Jy ! Component: 150 - total flux cleaned = 0.000394486 Jy ! Component: 200 - total flux cleaned = 0.000430697 Jy ! Total flux subtracted in 200 components = 0.000430697 Jy ! Clean residual min=-0.002282 max=0.002375 Jy/beam ! Clean residual mean=0.000094 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.587285 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 97 components and 0.587285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=2.655 mas, bpa=-31.01 degrees ! Estimated noise=487.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742839 Jy ! Component: 100 - total flux cleaned = -0.000928708 Jy ! Component: 150 - total flux cleaned = -0.00114399 Jy ! Component: 200 - total flux cleaned = -0.00114433 Jy ! Total flux subtracted in 200 components = -0.00114433 Jy ! Clean residual min=-0.002020 max=0.002071 Jy/beam ! Clean residual mean=0.000029 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.58614 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.58614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206390Jy sigma=0.001083 ! Fit after self-cal, rms=0.206388Jy sigma=0.001083 wmodel J0721+7120_S_2009_05_13_pus_map.mod ! Writing 112 model components to file: J0721+7120_S_2009_05_13_pus_map.mod wobs J0721+7120_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J0721+7120_S_2009_05_13_pus_uvs.fits wwins J0721+7120_S_2009_05_13_pus_map.win ! wwins: Wrote 8 windows to J0721+7120_S_2009_05_13_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 = 0.000197384 Jy ! Component: 100 - total flux cleaned = 0.000197786 Jy ! Component: 150 - total flux cleaned = 0.000126815 Jy ! Component: 200 - total flux cleaned = 2.32102e-05 Jy ! Component: 250 - total flux cleaned = 2.31342e-05 Jy ! Component: 300 - total flux cleaned = -1.05893e-05 Jy ! Component: 350 - total flux cleaned = 0.000120498 Jy ! Component: 400 - total flux cleaned = 0.000185076 Jy ! Component: 450 - total flux cleaned = 0.00021719 Jy ! Component: 500 - total flux cleaned = 0.000344458 Jy ! Component: 550 - total flux cleaned = 0.00040775 Jy ! Component: 600 - total flux cleaned = 0.000532558 Jy ! Component: 650 - total flux cleaned = 0.000594607 Jy ! Component: 700 - total flux cleaned = 0.000655867 Jy ! Component: 750 - total flux cleaned = 0.000625116 Jy ! Component: 800 - total flux cleaned = 0.000746531 Jy ! Component: 850 - total flux cleaned = 0.000836768 Jy ! Component: 900 - total flux cleaned = 0.000836688 Jy ! Component: 950 - total flux cleaned = 0.00089623 Jy ! Component: 1000 - total flux cleaned = 0.000984921 Jy ! Component: 1050 - total flux cleaned = 0.00101434 Jy ! Component: 1100 - total flux cleaned = 0.00113091 Jy ! Component: 1150 - total flux cleaned = 0.00113089 Jy ! Component: 1200 - total flux cleaned = 0.00121732 Jy ! Component: 1250 - total flux cleaned = 0.00127458 Jy ! Component: 1300 - total flux cleaned = 0.00124619 Jy ! Component: 1350 - total flux cleaned = 0.0013031 Jy ! Component: 1400 - total flux cleaned = 0.00144445 Jy ! Component: 1450 - total flux cleaned = 0.00155697 Jy ! Component: 1500 - total flux cleaned = 0.00161294 Jy ! Component: 1550 - total flux cleaned = 0.00169637 Jy ! Component: 1600 - total flux cleaned = 0.00175187 Jy ! Component: 1650 - total flux cleaned = 0.00183487 Jy ! Component: 1700 - total flux cleaned = 0.0019725 Jy ! Component: 1750 - total flux cleaned = 0.00205477 Jy ! Component: 1800 - total flux cleaned = 0.00213681 Jy ! Component: 1850 - total flux cleaned = 0.0022727 Jy ! Component: 1900 - total flux cleaned = 0.00232688 Jy ! Component: 1950 - total flux cleaned = 0.00235385 Jy ! Component: 2000 - total flux cleaned = 0.00251496 Jy ! Component: 2050 - total flux cleaned = 0.00275579 Jy ! Component: 2100 - total flux cleaned = 0.00264895 Jy ! Component: 2150 - total flux cleaned = 0.0028616 Jy ! Component: 2200 - total flux cleaned = 0.00286177 Jy ! Component: 2250 - total flux cleaned = 0.00301991 Jy ! Component: 2300 - total flux cleaned = 0.00312489 Jy ! Component: 2350 - total flux cleaned = 0.0031249 Jy ! Component: 2400 - total flux cleaned = 0.00333354 Jy ! Component: 2450 - total flux cleaned = 0.0034375 Jy ! Component: 2500 - total flux cleaned = 0.00338579 Jy ! Component: 2550 - total flux cleaned = 0.00354067 Jy ! Component: 2600 - total flux cleaned = 0.00361785 Jy ! Component: 2650 - total flux cleaned = 0.00364345 Jy ! Component: 2700 - total flux cleaned = 0.00374561 Jy ! Component: 2750 - total flux cleaned = 0.00387289 Jy ! Component: 2800 - total flux cleaned = 0.00389827 Jy ! Component: 2850 - total flux cleaned = 0.00394902 Jy ! Component: 2900 - total flux cleaned = 0.00407518 Jy ! Component: 2950 - total flux cleaned = 0.00407516 Jy ! Component: 3000 - total flux cleaned = 0.00420041 Jy ! Component: 3050 - total flux cleaned = 0.00437523 Jy ! Component: 3100 - total flux cleaned = 0.00427556 Jy ! Component: 3150 - total flux cleaned = 0.0043997 Jy ! Component: 3200 - total flux cleaned = 0.00439977 Jy ! Component: 3250 - total flux cleaned = 0.0044984 Jy ! Component: 3300 - total flux cleaned = 0.00462141 Jy ! Component: 3350 - total flux cleaned = 0.00464582 Jy ! Component: 3400 - total flux cleaned = 0.00467022 Jy ! Component: 3450 - total flux cleaned = 0.00471906 Jy ! Component: 3500 - total flux cleaned = 0.00481619 Jy ! Component: 3550 - total flux cleaned = 0.00488884 Jy ! Component: 3600 - total flux cleaned = 0.00500965 Jy ! Component: 3650 - total flux cleaned = 0.00503371 Jy ! Component: 3700 - total flux cleaned = 0.00510572 Jy ! Component: 3750 - total flux cleaned = 0.00512966 Jy ! Component: 3800 - total flux cleaned = 0.00517749 Jy ! Component: 3850 - total flux cleaned = 0.00524904 Jy ! Component: 3900 - total flux cleaned = 0.00527283 Jy ! Component: 3950 - total flux cleaned = 0.00536766 Jy ! Component: 4000 - total flux cleaned = 0.00534407 Jy ! Component: 4050 - total flux cleaned = 0.00550922 Jy ! Total flux subtracted in 4096 components = 0.00546224 Jy ! Clean residual min=-0.001475 max=0.001452 Jy/beam ! Clean residual mean=0.000020 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.591603 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 470 components and 0.591603 Jy ![Exited script file: muppet] wmap "J0721+7120_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.394 x 2.655 at -31.01 degrees (North through East) ! Clean map min=-0.002021 max=0.50138 Jy/beam ! Writing clean map to FITS file: J0721+7120_S_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.501378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241218 0.241218 0.482436 0.964872 1.92974 3.85949 7.71897 15.4379 30.8759 61.7518 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.501 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.394 x 2.655 at -31.01 degrees (North through East) ! Clean map min=-0.002021 max=0.50138 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 J0721+7120_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:34:38 2017