! Started logfile: J1620+4901_S_2017_03_23_pus_uvs.log on Mon May 13 10:03:42 2019 obs J1620+4901_S_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1620+4901_S_2017_03_23_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84867 visibilities/baseline/integration-bin. ! Found source: J1620+4901 ! ! 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 481 lines of history. ! ! Reading 21692 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 J1620+4901_S_2017_03_23_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 546 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842763Jy sigma=0.007588 ! Fit after self-cal, rms=0.832619Jy sigma=0.007512 ! 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=3.072 mas, bmaj=5.399 mas, bpa=-16.25 degrees ! Estimated noise=962.728 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 = 0.129984 Jy ! Component: 100 - total flux cleaned = 0.17555 Jy ! Total flux subtracted in 100 components = 0.17555 Jy ! Clean residual min=-0.011649 max=0.027945 Jy/beam ! Clean residual mean=0.000137 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 0.17555 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.17555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108568Jy sigma=0.000943 ! Fit after self-cal, rms=0.108278Jy sigma=0.000940 ! Inverting map ! Added new window around map position (0.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285015 Jy ! Component: 100 - total flux cleaned = 0.0448502 Jy ! Total flux subtracted in 100 components = 0.0448502 Jy ! Clean residual min=-0.007987 max=0.014614 Jy/beam ! Clean residual mean=0.000094 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.220401 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.220401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099095Jy sigma=0.000845 ! Fit after self-cal, rms=0.098403Jy sigma=0.000840 ! Inverting map ! Added new window around map position (10, 27). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158051 Jy ! Component: 100 - total flux cleaned = 0.0265454 Jy ! Total flux subtracted in 100 components = 0.0265454 Jy ! Clean residual min=-0.007824 max=0.007255 Jy/beam ! Clean residual mean=0.000077 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.246946 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.246946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095067Jy sigma=0.000805 ! Fit after self-cal, rms=0.094831Jy sigma=0.000804 ! 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=3.709 mas, bmaj=6.151 mas, bpa=-16.4 degrees ! Estimated noise=586.574 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 = 0.0129283 Jy ! Component: 100 - total flux cleaned = 0.0223888 Jy ! Component: 150 - total flux cleaned = 0.0297395 Jy ! Component: 200 - total flux cleaned = 0.035573 Jy ! Total flux subtracted in 200 components = 0.035573 Jy ! Clean residual min=-0.005583 max=0.006649 Jy/beam ! Clean residual mean=0.000079 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.282519 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 99 components and 0.282519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092324Jy sigma=0.000781 ! Fit after self-cal, rms=0.092200Jy sigma=0.000780 ! 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 1.12 FD 0.94 HN 0.92 KP 1.00 ! LA 0.98 MK 1.02 NL 0.85 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.97 KP 0.98 ! LA 0.95 MK 1.02 NL 1.00 OV 1.01 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 0.87 ! LA 0.75 MK 1.05 NL 1.14 OV 0.94 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 0.94 KP 1.00* ! LA 0.81 MK 1.54 NL 1.00* OV 3.12 ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.092200Jy sigma=0.000780 ! Fit after self-cal, rms=0.099469Jy sigma=0.000690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=6.219 mas, bpa=-16.41 degrees ! Estimated noise=580.128 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 = 0.00580558 Jy ! Component: 100 - total flux cleaned = 0.00892255 Jy ! Component: 150 - total flux cleaned = 0.0099811 Jy ! Component: 200 - total flux cleaned = 0.0108627 Jy ! Total flux subtracted in 200 components = 0.0108627 Jy ! Clean residual min=-0.003001 max=0.002812 Jy/beam ! Clean residual mean=0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.293382 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.293382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099165Jy sigma=0.000685 ! Fit after self-cal, rms=0.099776Jy sigma=0.000683 ! 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=0.099776Jy sigma=0.000683 ! Fit after self-cal, rms=0.096633Jy sigma=0.000675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=6.269 mas, bpa=-16.56 degrees ! Estimated noise=581.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141862 Jy ! Component: 100 - total flux cleaned = 0.00212932 Jy ! Component: 150 - total flux cleaned = 0.00246301 Jy ! Component: 200 - total flux cleaned = 0.00270518 Jy ! Total flux subtracted in 200 components = 0.00270518 Jy ! Clean residual min=-0.001930 max=0.002386 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.296087 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.296087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096589Jy sigma=0.000674 ! Fit after self-cal, rms=0.096606Jy sigma=0.000674 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 (8.5, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224418 Jy ! Component: 100 - total flux cleaned = 0.00349084 Jy ! Component: 150 - total flux cleaned = 0.00413344 Jy ! Component: 200 - total flux cleaned = 0.00451482 Jy ! Total flux subtracted in 200 components = 0.00451482 Jy ! Clean residual min=-0.001905 max=0.002211 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.300602 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.300602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096542Jy sigma=0.000674 ! Fit after self-cal, rms=0.096539Jy sigma=0.000673 ! Inverting map ! Added new window around map position (-57.5, 78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209389 Jy ! Component: 100 - total flux cleaned = 0.0030567 Jy ! Component: 150 - total flux cleaned = 0.00365435 Jy ! Component: 200 - total flux cleaned = 0.00397738 Jy ! Total flux subtracted in 200 components = 0.00397738 Jy ! Clean residual min=-0.001970 max=0.001719 Jy/beam ! Clean residual mean=-0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.304579 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 158 components and 0.304579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096479Jy sigma=0.000673 ! Fit after self-cal, rms=0.096475Jy sigma=0.000673 ! 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=0.096475Jy sigma=0.000673 ! Fit after self-cal, rms=0.096545Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=6.272 mas, bpa=-16.54 degrees ! Estimated noise=581.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919405 Jy ! Component: 100 - total flux cleaned = 0.00135974 Jy ! Component: 150 - total flux cleaned = 0.00159931 Jy ! Component: 200 - total flux cleaned = 0.0017092 Jy ! Total flux subtracted in 200 components = 0.0017092 Jy ! Clean residual min=-0.001835 max=0.001655 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.306288 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.306288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096521Jy sigma=0.000673 ! Fit after self-cal, rms=0.096513Jy sigma=0.000673 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 = 0.000259149 Jy ! Component: 100 - total flux cleaned = 0.000416094 Jy ! Component: 150 - total flux cleaned = 0.000466251 Jy ! Component: 200 - total flux cleaned = 0.000489686 Jy ! Total flux subtracted in 200 components = 0.000489686 Jy ! Clean residual min=-0.001840 max=0.001648 Jy/beam ! Clean residual mean=-0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.306778 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 181 components and 0.306778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096498Jy sigma=0.000672 ! Fit after self-cal, rms=0.096497Jy sigma=0.000672 ! 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=0.096497Jy sigma=0.000672 ! Fit after self-cal, rms=0.096588Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.898 mas, bmaj=9.372 mas, bpa=-20.92 degrees ! Estimated noise=679.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.33131e-05 Jy ! Component: 100 - total flux cleaned = 8.75575e-06 Jy ! Component: 150 - total flux cleaned = 9.60434e-05 Jy ! Component: 200 - total flux cleaned = 0.000133933 Jy ! Total flux subtracted in 200 components = 0.000133933 Jy ! Clean residual min=-0.001993 max=0.001815 Jy/beam ! Clean residual mean=-0.000011 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.306912 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 200 components and 0.306912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096584Jy sigma=0.000672 ! Fit after self-cal, rms=0.096584Jy sigma=0.000672 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94157e-05 Jy ! Component: 100 - total flux cleaned = 3.53882e-05 Jy ! Component: 150 - total flux cleaned = 6.87085e-05 Jy ! Component: 200 - total flux cleaned = 8.42472e-05 Jy ! Total flux subtracted in 200 components = 8.42472e-05 Jy ! Clean residual min=-0.001973 max=0.001792 Jy/beam ! Clean residual mean=-0.000011 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.306996 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 213 components and 0.306996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096584Jy sigma=0.000672 ! Fit after self-cal, rms=0.096584Jy sigma=0.000672 ! 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=3.773 mas, bmaj=6.272 mas, bpa=-16.49 degrees ! Estimated noise=581.301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.773 x 6.272 at -16.49 degrees (North through East) ! Clean map min=-0.0017631 max=0.16597 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=3.12 mas, bmaj=5.495 mas, bpa=-16.11 degrees ! Estimated noise=969.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130399 Jy ! Component: 100 - total flux cleaned = 0.180426 Jy ! Component: 150 - total flux cleaned = 0.207746 Jy ! Component: 200 - total flux cleaned = 0.225943 Jy ! Total flux subtracted in 200 components = 0.225943 Jy ! Clean residual min=-0.005758 max=0.010226 Jy/beam ! Clean residual mean=0.000039 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.225943 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.225943 Jy ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=6.272 mas, bpa=-16.49 degrees ! Estimated noise=581.301 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 = 0.0169266 Jy ! Component: 100 - total flux cleaned = 0.0290509 Jy ! Component: 150 - total flux cleaned = 0.0380686 Jy ! Component: 200 - total flux cleaned = 0.044983 Jy ! Total flux subtracted in 200 components = 0.044983 Jy ! Clean residual min=-0.003281 max=0.004870 Jy/beam ! Clean residual mean=0.000019 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.270926 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 82 components and 0.270926 Jy ! Inverting map ! Added new window around map position (4.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056157 Jy ! Component: 100 - total flux cleaned = 0.0100534 Jy ! Component: 150 - total flux cleaned = 0.0137195 Jy ! Component: 200 - total flux cleaned = 0.0168349 Jy ! Total flux subtracted in 200 components = 0.0168349 Jy ! Clean residual min=-0.002182 max=0.002096 Jy/beam ! Clean residual mean=0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.287761 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 137 components and 0.287761 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=7.898 mas, bmaj=9.372 mas, bpa=-20.92 degrees ! Estimated noise=679.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423607 Jy ! Component: 100 - total flux cleaned = 0.00733116 Jy ! Component: 150 - total flux cleaned = 0.00973635 Jy ! Component: 200 - total flux cleaned = 0.0116466 Jy ! Total flux subtracted in 200 components = 0.0116466 Jy ! Clean residual min=-0.002327 max=0.001845 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.299408 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 = 0.00153501 Jy ! Component: 100 - total flux cleaned = 0.00277899 Jy ! Component: 150 - total flux cleaned = 0.00379368 Jy ! Component: 200 - total flux cleaned = 0.0045994 Jy ! Total flux subtracted in 200 components = 0.0045994 Jy ! Clean residual min=-0.002126 max=0.001696 Jy/beam ! Clean residual mean=-0.000008 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.304007 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 241 components and 0.304007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=6.272 mas, bpa=-16.49 degrees ! Estimated noise=581.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117631 Jy ! Component: 100 - total flux cleaned = 0.00162743 Jy ! Component: 150 - total flux cleaned = 0.00184582 Jy ! Component: 200 - total flux cleaned = 0.00201256 Jy ! Total flux subtracted in 200 components = 0.00201256 Jy ! Clean residual min=-0.001784 max=0.001538 Jy/beam ! Clean residual mean=-0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.30602 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 263 components and 0.30602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096630Jy sigma=0.000672 ! Fit after self-cal, rms=0.096603Jy sigma=0.000672 wmodel J1620+4901_S_2017_03_23_pus_map.mod ! Writing 263 model components to file: J1620+4901_S_2017_03_23_pus_map.mod wobs J1620+4901_S_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1620+4901_S_2017_03_23_pus_uvs.fits wwins J1620+4901_S_2017_03_23_pus_map.win ! wwins: Wrote 6 windows to J1620+4901_S_2017_03_23_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 = -0.000737028 Jy ! Component: 100 - total flux cleaned = -0.00103011 Jy ! Component: 150 - total flux cleaned = -0.0010308 Jy ! Component: 200 - total flux cleaned = -0.000925224 Jy ! Component: 250 - total flux cleaned = -0.000950638 Jy ! Component: 300 - total flux cleaned = -0.000998846 Jy ! Component: 350 - total flux cleaned = -0.000998566 Jy ! Component: 400 - total flux cleaned = -0.00106896 Jy ! Component: 450 - total flux cleaned = -0.00111509 Jy ! Component: 500 - total flux cleaned = -0.0011831 Jy ! Component: 550 - total flux cleaned = -0.00124951 Jy ! Component: 600 - total flux cleaned = -0.00129274 Jy ! Component: 650 - total flux cleaned = -0.00131423 Jy ! Component: 700 - total flux cleaned = -0.0014195 Jy ! Component: 750 - total flux cleaned = -0.00150219 Jy ! Component: 800 - total flux cleaned = -0.00160428 Jy ! Component: 850 - total flux cleaned = -0.00166501 Jy ! Component: 900 - total flux cleaned = -0.00178437 Jy ! Component: 950 - total flux cleaned = -0.00182374 Jy ! Component: 1000 - total flux cleaned = -0.00192051 Jy ! Component: 1050 - total flux cleaned = -0.00197762 Jy ! Component: 1100 - total flux cleaned = -0.00209035 Jy ! Component: 1150 - total flux cleaned = -0.00214614 Jy ! Component: 1200 - total flux cleaned = -0.00223773 Jy ! Component: 1250 - total flux cleaned = -0.00231028 Jy ! Component: 1300 - total flux cleaned = -0.00238201 Jy ! Component: 1350 - total flux cleaned = -0.00241769 Jy ! Component: 1400 - total flux cleaned = -0.00248768 Jy ! Component: 1450 - total flux cleaned = -0.00250494 Jy ! Component: 1500 - total flux cleaned = -0.00253909 Jy ! Component: 1550 - total flux cleaned = -0.00257342 Jy ! Component: 1600 - total flux cleaned = -0.00264084 Jy ! Component: 1650 - total flux cleaned = -0.00269071 Jy ! Component: 1700 - total flux cleaned = -0.00270709 Jy ! Component: 1750 - total flux cleaned = -0.00277237 Jy ! Component: 1800 - total flux cleaned = -0.00277221 Jy ! Component: 1850 - total flux cleaned = -0.00285205 Jy ! Component: 1900 - total flux cleaned = -0.00288355 Jy ! Component: 1950 - total flux cleaned = -0.00293071 Jy ! Component: 2000 - total flux cleaned = -0.002993 Jy ! Component: 2050 - total flux cleaned = -0.00308536 Jy ! Component: 2100 - total flux cleaned = -0.00310064 Jy ! Component: 2150 - total flux cleaned = -0.00320678 Jy ! Component: 2200 - total flux cleaned = -0.00328179 Jy ! Component: 2250 - total flux cleaned = -0.00334125 Jy ! Component: 2300 - total flux cleaned = -0.0034003 Jy ! Component: 2350 - total flux cleaned = -0.00341488 Jy ! Component: 2400 - total flux cleaned = -0.00353086 Jy ! Component: 2450 - total flux cleaned = -0.00354532 Jy ! Component: 2500 - total flux cleaned = -0.00370263 Jy ! Component: 2550 - total flux cleaned = -0.00378758 Jy ! Component: 2600 - total flux cleaned = -0.0038579 Jy ! Component: 2650 - total flux cleaned = -0.00394162 Jy ! Component: 2700 - total flux cleaned = -0.00395549 Jy ! Component: 2750 - total flux cleaned = -0.00403798 Jy ! Component: 2800 - total flux cleaned = -0.00414704 Jy ! Component: 2850 - total flux cleaned = -0.004174 Jy ! Component: 2900 - total flux cleaned = -0.00424114 Jy ! Component: 2950 - total flux cleaned = -0.00425436 Jy ! Component: 3000 - total flux cleaned = -0.00434715 Jy ! Component: 3050 - total flux cleaned = -0.00437338 Jy ! Component: 3100 - total flux cleaned = -0.00441271 Jy ! Component: 3150 - total flux cleaned = -0.00442572 Jy ! Component: 3200 - total flux cleaned = -0.00447751 Jy ! Component: 3250 - total flux cleaned = -0.00457996 Jy ! Component: 3300 - total flux cleaned = -0.00454173 Jy ! Component: 3350 - total flux cleaned = -0.00460507 Jy ! Component: 3400 - total flux cleaned = -0.0046427 Jy ! Component: 3450 - total flux cleaned = -0.0047175 Jy ! Component: 3500 - total flux cleaned = -0.0047671 Jy ! Component: 3550 - total flux cleaned = -0.00476697 Jy ! Component: 3600 - total flux cleaned = -0.00482828 Jy ! Component: 3650 - total flux cleaned = -0.00482828 Jy ! Component: 3700 - total flux cleaned = -0.00485253 Jy ! Component: 3750 - total flux cleaned = -0.00487662 Jy ! Component: 3800 - total flux cleaned = -0.00490062 Jy ! Component: 3850 - total flux cleaned = -0.00488866 Jy ! Component: 3900 - total flux cleaned = -0.00494796 Jy ! Component: 3950 - total flux cleaned = -0.00494797 Jy ! Component: 4000 - total flux cleaned = -0.00500668 Jy ! Component: 4050 - total flux cleaned = -0.00503001 Jy ! Total flux subtracted in 4096 components = -0.0050763 Jy ! Clean residual min=-0.000622 max=0.000585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.300943 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 580 components and 0.300943 Jy ![Exited script file: muppet] wmap "J1620+4901_S_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.773 x 6.272 at -16.49 degrees (North through East) ! Clean map min=-0.0012199 max=0.16648 Jy/beam ! Writing clean map to FITS file: J1620+4901_S_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38018 0.38018 0.760359 1.52072 3.04144 6.08287 12.1657 24.3315 48.663 97.326 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.773 x 6.272 at -16.49 degrees (North through East) ! Clean map min=-0.0012199 max=0.16648 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 J1620+4901_S_2017_03_23_pus_uvs.log closed on Mon May 13 10:03:50 2019