! Started logfile: J1957-3845_S_2017_08_05_pus_uvs.log on Thu May 9 19:37:25 2019 obs J1957-3845_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1957-3845_S_2017_08_05_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.545299 visibilities/baseline/integration-bin. ! Found source: J1957-3845 ! ! 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 513 lines of history. ! ! Reading 1276 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 J1957-3845_S_2017_08_05_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.307906Jy sigma=0.001970 ! Fit after self-cal, rms=0.260505Jy sigma=0.001626 ! 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=2.397 mas, bmaj=6.82 mas, bpa=-6.044 degrees ! Estimated noise=5099.97 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 = 0.630173 Jy ! Component: 100 - total flux cleaned = 0.793767 Jy ! Total flux subtracted in 100 components = 0.793767 Jy ! Clean residual min=-0.049438 max=0.087746 Jy/beam ! Clean residual mean=0.000007 rms=0.017455 Jy/beam ! Combined flux in latest and established models = 0.793767 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.793767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206924Jy sigma=0.001352 ! Fit after self-cal, rms=0.206826Jy sigma=0.001352 ! 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=2.698 mas, bmaj=7.52 mas, bpa=-6.905 degrees ! Estimated noise=3892.62 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114489 Jy ! Component: 100 - total flux cleaned = 0.170209 Jy ! Component: 150 - total flux cleaned = 0.199629 Jy ! Component: 200 - total flux cleaned = 0.215396 Jy ! Total flux subtracted in 200 components = 0.215396 Jy ! Clean residual min=-0.025736 max=0.034091 Jy/beam ! Clean residual mean=0.000098 rms=0.007922 Jy/beam ! Combined flux in latest and established models = 1.00916 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 1.00916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142683Jy sigma=0.000858 ! Fit after self-cal, rms=0.142664Jy sigma=0.000857 ! 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 1.00* FD 0.92 HN 1.00* KP 1.05 ! LA 0.98 MK 0.99 NL 1.00* OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.00 ! LA 0.96 MK 0.98 NL 1.00* OV 1.04 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.86 ! LA 1.00* MK 1.03 NL 1.45 OV 0.94 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.142664Jy sigma=0.000857 ! Fit after self-cal, rms=0.106592Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.726 mas, bmaj=7.604 mas, bpa=-5.538 degrees ! Estimated noise=3988.48 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 = 0.000471677 Jy ! Component: 100 - total flux cleaned = 0.000387667 Jy ! Component: 150 - total flux cleaned = 0.000308185 Jy ! Component: 200 - total flux cleaned = 0.000308856 Jy ! Total flux subtracted in 200 components = 0.000308856 Jy ! Clean residual min=-0.009460 max=0.011070 Jy/beam ! Clean residual mean=0.000033 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 1.00947 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 1.00947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106432Jy sigma=0.000648 ! Fit after self-cal, rms=0.106590Jy sigma=0.000648 ! 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=0.106590Jy sigma=0.000648 ! Fit after self-cal, rms=0.106600Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=7.604 mas, bpa=-5.543 degrees ! Estimated noise=3988.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339672 Jy ! Component: 100 - total flux cleaned = 0.000270653 Jy ! Component: 150 - total flux cleaned = 0.000204123 Jy ! Component: 200 - total flux cleaned = 0.000206809 Jy ! Total flux subtracted in 200 components = 0.000206809 Jy ! Clean residual min=-0.009355 max=0.010796 Jy/beam ! Clean residual mean=0.000032 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 1.00968 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 1.00968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106494Jy sigma=0.000647 ! Fit after self-cal, rms=0.106491Jy sigma=0.000647 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 = 0.000179444 Jy ! Component: 100 - total flux cleaned = 0.000111161 Jy ! Component: 150 - total flux cleaned = 4.8835e-05 Jy ! Component: 200 - total flux cleaned = 4.89897e-05 Jy ! Total flux subtracted in 200 components = 4.89897e-05 Jy ! Clean residual min=-0.009394 max=0.010654 Jy/beam ! Clean residual mean=0.000032 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 1.00973 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 1.00973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106406Jy sigma=0.000647 ! Fit after self-cal, rms=0.106406Jy sigma=0.000647 ! 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=0.106406Jy sigma=0.000647 ! Fit after self-cal, rms=0.106439Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=7.603 mas, bpa=-5.546 degrees ! Estimated noise=3989.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034748 Jy ! Component: 100 - total flux cleaned = 0.000346321 Jy ! Component: 150 - total flux cleaned = 0.000345533 Jy ! Component: 200 - total flux cleaned = 0.000339888 Jy ! Total flux subtracted in 200 components = 0.000339888 Jy ! Clean residual min=-0.009427 max=0.010471 Jy/beam ! Clean residual mean=0.000032 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 1.01007 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 1.01007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106369Jy sigma=0.000647 ! Fit after self-cal, rms=0.106371Jy sigma=0.000647 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 = 8.62575e-05 Jy ! Component: 100 - total flux cleaned = 8.96236e-05 Jy ! Component: 150 - total flux cleaned = 9.28539e-05 Jy ! Component: 200 - total flux cleaned = 8.76614e-05 Jy ! Total flux subtracted in 200 components = 8.76614e-05 Jy ! Clean residual min=-0.009459 max=0.010362 Jy/beam ! Clean residual mean=0.000032 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 1.01015 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 1.01015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106315Jy sigma=0.000646 ! Fit after self-cal, rms=0.106317Jy sigma=0.000646 ! 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=0.106317Jy sigma=0.000646 ! Fit after self-cal, rms=0.106351Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.354 mas, bmaj=27.25 mas, bpa=-3.456 degrees ! Estimated noise=5442.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553238 Jy ! Component: 100 - total flux cleaned = 0.000555002 Jy ! Component: 150 - total flux cleaned = 0.000553705 Jy ! Component: 200 - total flux cleaned = 0.000551963 Jy ! Total flux subtracted in 200 components = 0.000551963 Jy ! Clean residual min=-0.013808 max=0.013050 Jy/beam ! Clean residual mean=0.000072 rms=0.005006 Jy/beam ! Combined flux in latest and established models = 1.01071 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 1.01071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106346Jy sigma=0.000646 ! Fit after self-cal, rms=0.106339Jy sigma=0.000646 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 = -1.70679e-05 Jy ! Component: 100 - total flux cleaned = -2.31019e-05 Jy ! Component: 150 - total flux cleaned = -2.60605e-05 Jy ! Component: 200 - total flux cleaned = -2.80155e-05 Jy ! Total flux subtracted in 200 components = -2.80155e-05 Jy ! Clean residual min=-0.013791 max=0.012994 Jy/beam ! Clean residual mean=0.000071 rms=0.005003 Jy/beam ! Combined flux in latest and established models = 1.01068 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 1.01068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106386Jy sigma=0.000647 ! Fit after self-cal, rms=0.106387Jy sigma=0.000647 ! 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=2.725 mas, bmaj=7.603 mas, bpa=-5.549 degrees ! Estimated noise=3990.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.725 x 7.603 at -5.549 degrees (North through East) ! Clean map min=-0.0092902 max=0.81607 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=0.106387Jy sigma=0.000647 ! Fit after self-cal, rms=0.096666Jy sigma=0.000576 ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=7.6 mas, bpa=-5.736 degrees ! Estimated noise=3987.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.71971e-05 Jy ! Component: 100 - total flux cleaned = -4.77705e-05 Jy ! Component: 150 - total flux cleaned = -7.83502e-06 Jy ! Component: 200 - total flux cleaned = -8.90494e-06 Jy ! Total flux subtracted in 200 components = -8.90494e-06 Jy ! Clean residual min=-0.009357 max=0.009543 Jy/beam ! Clean residual mean=0.000016 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 1.01067 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 1.01067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096624Jy sigma=0.000576 ! Fit after self-cal, rms=0.096630Jy sigma=0.000576 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93848e-05 Jy ! Component: 100 - total flux cleaned = 4.60836e-05 Jy ! Component: 150 - total flux cleaned = 4.61847e-05 Jy ! Component: 200 - total flux cleaned = 7.72229e-05 Jy ! Total flux subtracted in 200 components = 7.72229e-05 Jy ! Clean residual min=-0.009365 max=0.009514 Jy/beam ! Clean residual mean=0.000016 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 1.01075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 1.01075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096599Jy sigma=0.000576 ! Fit after self-cal, rms=0.096606Jy sigma=0.000576 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096606Jy sigma=0.000576 ! Fit after self-cal, rms=0.096653Jy sigma=0.000576 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=2.379 mas, bmaj=6.763 mas, bpa=-5.271 degrees ! Estimated noise=5339.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.635519 Jy ! Component: 100 - total flux cleaned = 0.801909 Jy ! Component: 150 - total flux cleaned = 0.88552 Jy ! Component: 200 - total flux cleaned = 0.932792 Jy ! Total flux subtracted in 200 components = 0.932792 Jy ! Clean residual min=-0.014508 max=0.023804 Jy/beam ! Clean residual mean=-0.000009 rms=0.005499 Jy/beam ! Combined flux in latest and established models = 0.932793 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.932793 Jy ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=7.601 mas, bpa=-5.731 degrees ! Estimated noise=3988.78 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 = 0.0376902 Jy ! Component: 100 - total flux cleaned = 0.0565247 Jy ! Component: 150 - total flux cleaned = 0.0661697 Jy ! Component: 200 - total flux cleaned = 0.0711253 Jy ! Total flux subtracted in 200 components = 0.0711253 Jy ! Clean residual min=-0.009423 max=0.010168 Jy/beam ! Clean residual mean=0.000015 rms=0.002955 Jy/beam ! Combined flux in latest and established models = 1.00392 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 1.00392 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=9.354 mas, bmaj=27.22 mas, bpa=-3.585 degrees ! Estimated noise=5443.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419576 Jy ! Component: 100 - total flux cleaned = 0.00489997 Jy ! Component: 150 - total flux cleaned = 0.0049432 Jy ! Component: 200 - total flux cleaned = 0.00498342 Jy ! Total flux subtracted in 200 components = 0.00498342 Jy ! Clean residual min=-0.013742 max=0.013581 Jy/beam ! Clean residual mean=0.000039 rms=0.005058 Jy/beam ! Combined flux in latest and established models = 1.0089 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 = 1.14412e-06 Jy ! Component: 100 - total flux cleaned = 4.07076e-05 Jy ! Component: 150 - total flux cleaned = 7.36523e-05 Jy ! Component: 200 - total flux cleaned = 0.000108245 Jy ! Total flux subtracted in 200 components = 0.000108245 Jy ! Clean residual min=-0.013698 max=0.013524 Jy/beam ! Clean residual mean=0.000039 rms=0.005057 Jy/beam ! Combined flux in latest and established models = 1.00901 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 1.00901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=7.601 mas, bpa=-5.731 degrees ! Estimated noise=3988.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700894 Jy ! Component: 100 - total flux cleaned = -0.000789812 Jy ! Component: 150 - total flux cleaned = -0.000801187 Jy ! Component: 200 - total flux cleaned = -0.000764355 Jy ! Total flux subtracted in 200 components = -0.000764355 Jy ! Clean residual min=-0.009380 max=0.010217 Jy/beam ! Clean residual mean=0.000016 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 1.00825 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.00825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096717Jy sigma=0.000576 ! Fit after self-cal, rms=0.096718Jy sigma=0.000576 wmodel J1957-3845_S_2017_08_05_pus_map.mod ! Writing 70 model components to file: J1957-3845_S_2017_08_05_pus_map.mod wobs J1957-3845_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1957-3845_S_2017_08_05_pus_uvs.fits wwins J1957-3845_S_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J1957-3845_S_2017_08_05_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 = 0.00148441 Jy ! Component: 100 - total flux cleaned = 0.00118464 Jy ! Component: 150 - total flux cleaned = 0.00160961 Jy ! Component: 200 - total flux cleaned = 0.00160823 Jy ! Component: 250 - total flux cleaned = 0.00210186 Jy ! Component: 300 - total flux cleaned = 0.00256363 Jy ! Component: 350 - total flux cleaned = 0.00224953 Jy ! Component: 400 - total flux cleaned = 0.00184154 Jy ! Component: 450 - total flux cleaned = 0.0013608 Jy ! Component: 500 - total flux cleaned = 0.0010874 Jy ! Component: 550 - total flux cleaned = 0.000742216 Jy ! Component: 600 - total flux cleaned = 0.000413909 Jy ! Component: 650 - total flux cleaned = 0.000177828 Jy ! Component: 700 - total flux cleaned = 2.73383e-05 Jy ! Component: 750 - total flux cleaned = 9.76705e-05 Jy ! Component: 800 - total flux cleaned = -4.01713e-05 Jy ! Component: 850 - total flux cleaned = 2.40811e-05 Jy ! Component: 900 - total flux cleaned = -4.26912e-05 Jy ! Component: 950 - total flux cleaned = -0.000105167 Jy ! Component: 1000 - total flux cleaned = -0.000222511 Jy ! Component: 1050 - total flux cleaned = -0.000222492 Jy ! Component: 1100 - total flux cleaned = -0.000385863 Jy ! Component: 1150 - total flux cleaned = -0.000385397 Jy ! Component: 1200 - total flux cleaned = -0.000283743 Jy ! Component: 1250 - total flux cleaned = -0.000431306 Jy ! Component: 1300 - total flux cleaned = -0.000526425 Jy ! Component: 1350 - total flux cleaned = -0.00071113 Jy ! Component: 1400 - total flux cleaned = -0.0009821 Jy ! Component: 1450 - total flux cleaned = -0.00133416 Jy ! Component: 1500 - total flux cleaned = -0.00159251 Jy ! Component: 1550 - total flux cleaned = -0.00180414 Jy ! Component: 1600 - total flux cleaned = -0.00205534 Jy ! Component: 1650 - total flux cleaned = -0.00217926 Jy ! Component: 1700 - total flux cleaned = -0.00238326 Jy ! Component: 1750 - total flux cleaned = -0.00262416 Jy ! Component: 1800 - total flux cleaned = -0.00270352 Jy ! Component: 1850 - total flux cleaned = -0.00274297 Jy ! Component: 1900 - total flux cleaned = -0.00278269 Jy ! Component: 1950 - total flux cleaned = -0.00290084 Jy ! Component: 2000 - total flux cleaned = -0.00290117 Jy ! Component: 2050 - total flux cleaned = -0.00302072 Jy ! Component: 2100 - total flux cleaned = -0.00306142 Jy ! Component: 2150 - total flux cleaned = -0.00310304 Jy ! Component: 2200 - total flux cleaned = -0.00314619 Jy ! Component: 2250 - total flux cleaned = -0.00314753 Jy ! Component: 2300 - total flux cleaned = -0.0031935 Jy ! Component: 2350 - total flux cleaned = -0.00319392 Jy ! Component: 2400 - total flux cleaned = -0.00314605 Jy ! Component: 2450 - total flux cleaned = -0.00319562 Jy ! Component: 2500 - total flux cleaned = -0.0032982 Jy ! Component: 2550 - total flux cleaned = -0.00335229 Jy ! Component: 2600 - total flux cleaned = -0.00340516 Jy ! Component: 2650 - total flux cleaned = -0.00346309 Jy ! Component: 2700 - total flux cleaned = -0.00352297 Jy ! Component: 2750 - total flux cleaned = -0.00358529 Jy ! Component: 2800 - total flux cleaned = -0.00358508 Jy ! Component: 2850 - total flux cleaned = -0.00364985 Jy ! Component: 2900 - total flux cleaned = -0.00371997 Jy ! Component: 2950 - total flux cleaned = -0.00379557 Jy ! Component: 3000 - total flux cleaned = -0.00379691 Jy ! Component: 3050 - total flux cleaned = -0.00387589 Jy ! Component: 3100 - total flux cleaned = -0.00387458 Jy ! Component: 3150 - total flux cleaned = -0.0039598 Jy ! Component: 3200 - total flux cleaned = -0.00404868 Jy ! Component: 3250 - total flux cleaned = -0.00414244 Jy ! Component: 3300 - total flux cleaned = -0.00423854 Jy ! Component: 3350 - total flux cleaned = -0.00424105 Jy ! Component: 3400 - total flux cleaned = -0.00434638 Jy ! Component: 3450 - total flux cleaned = -0.00445719 Jy ! Component: 3500 - total flux cleaned = -0.00457464 Jy ! Component: 3550 - total flux cleaned = -0.00457533 Jy ! Component: 3600 - total flux cleaned = -0.00470053 Jy ! Component: 3650 - total flux cleaned = -0.00483287 Jy ! Component: 3700 - total flux cleaned = -0.00483222 Jy ! Component: 3750 - total flux cleaned = -0.00497122 Jy ! Component: 3800 - total flux cleaned = -0.00511575 Jy ! Component: 3850 - total flux cleaned = -0.00527348 Jy ! Component: 3900 - total flux cleaned = -0.0052727 Jy ! Component: 3950 - total flux cleaned = -0.00543532 Jy ! Component: 4000 - total flux cleaned = -0.00543003 Jy ! Component: 4050 - total flux cleaned = -0.0054282 Jy ! Total flux subtracted in 4096 components = -0.00543138 Jy ! Clean residual min=-0.012168 max=0.010892 Jy/beam ! Clean residual mean=-0.000074 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 1.00281 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 262 components and 1.00281 Jy ![Exited script file: muppet] wmap "J1957-3845_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.724 x 7.601 at -5.731 degrees (North through East) ! Clean map min=-0.0132 max=0.8245 Jy/beam ! Writing clean map to FITS file: J1957-3845_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.824501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00277592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01004 1.01004 2.02007 4.04014 8.08028 16.1606 32.3211 64.6423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0083 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.824 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.724 x 7.601 at -5.731 degrees (North through East) ! Clean map min=-0.0132 max=0.8245 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 J1957-3845_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:37:30 2019