! Started logfile: J1937-3958_S_2017_05_27_pus_uvs.log on Fri May 3 11:13:52 2019 obs J1937-3958_S_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1937-3958_S_2017_05_27_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.724444 visibilities/baseline/integration-bin. ! Found source: J1937-3958 ! ! 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 1211 lines of history. ! ! Reading 1304 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 J1937-3958_S_2017_05_27_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.374726Jy sigma=0.001338 ! Fit after self-cal, rms=0.365759Jy sigma=0.001281 ! 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=2.35 mas, bmaj=7.298 mas, bpa=-11.94 degrees ! Estimated noise=5624.05 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 = 0.649995 Jy ! Component: 100 - total flux cleaned = 0.81522 Jy ! Total flux subtracted in 100 components = 0.81522 Jy ! Clean residual min=-0.063556 max=0.167774 Jy/beam ! Clean residual mean=0.000773 rms=0.022033 Jy/beam ! Combined flux in latest and established models = 0.81522 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.81522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299759Jy sigma=0.001348 ! Fit after self-cal, rms=0.299707Jy sigma=0.001348 ! Inverting map ! Added new window around map position (-4.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135875 Jy ! Component: 100 - total flux cleaned = 0.192801 Jy ! Total flux subtracted in 100 components = 0.192801 Jy ! Clean residual min=-0.054295 max=0.084914 Jy/beam ! Clean residual mean=0.000389 rms=0.013188 Jy/beam ! Combined flux in latest and established models = 1.00802 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.00802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233924Jy sigma=0.000944 ! Fit after self-cal, rms=0.226688Jy sigma=0.000885 ! 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=2.884 mas, bmaj=8.322 mas, bpa=-10.27 degrees ! Estimated noise=4424.67 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 = 0.0435569 Jy ! Component: 100 - total flux cleaned = 0.0514339 Jy ! Component: 150 - total flux cleaned = 0.0560721 Jy ! Component: 200 - total flux cleaned = 0.0608286 Jy ! Total flux subtracted in 200 components = 0.0608286 Jy ! Clean residual min=-0.036414 max=0.050114 Jy/beam ! Clean residual mean=0.000321 rms=0.009863 Jy/beam ! Combined flux in latest and established models = 1.06885 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 1.06885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209991Jy sigma=0.000819 ! Fit after self-cal, rms=0.209405Jy sigma=0.000809 ! 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 0.90 HN 1.53 KP 0.99 ! LA 0.97 MK 1.01 NL 1.03 OV 0.98 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.61 KP 0.96 ! LA 0.92 MK 1.04 NL 1.25 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.56 KP 0.97 ! LA 0.95 MK 1.04 NL 1.19 OV 0.91 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.29 KP 1.00* ! LA 0.93 MK 0.93 NL 1.00* OV 1.00* ! PT 1.09 SC 1.00* ! ! ! Fit before self-cal, rms=0.209405Jy sigma=0.000809 ! Fit after self-cal, rms=0.222075Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=8.275 mas, bpa=-10.18 degrees ! Estimated noise=4600.6 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0083232 Jy ! Component: 100 - total flux cleaned = -0.00863096 Jy ! Component: 150 - total flux cleaned = -0.00863035 Jy ! Component: 200 - total flux cleaned = -0.00880973 Jy ! Total flux subtracted in 200 components = -0.00880973 Jy ! Clean residual min=-0.017691 max=0.015634 Jy/beam ! Clean residual mean=-0.000044 rms=0.004066 Jy/beam ! Combined flux in latest and established models = 1.06004 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 1.06004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220631Jy sigma=0.000668 ! Fit after self-cal, rms=0.220674Jy sigma=0.000668 ! 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=0.220674Jy sigma=0.000668 ! Fit after self-cal, rms=0.224273Jy sigma=0.000667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=8.285 mas, bpa=-10.15 degrees ! Estimated noise=4607.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00574948 Jy ! Component: 100 - total flux cleaned = -0.00615621 Jy ! Component: 150 - total flux cleaned = -0.00664348 Jy ! Component: 200 - total flux cleaned = -0.00678355 Jy ! Total flux subtracted in 200 components = -0.00678355 Jy ! Clean residual min=-0.016887 max=0.014865 Jy/beam ! Clean residual mean=-0.000047 rms=0.003911 Jy/beam ! Combined flux in latest and established models = 1.05326 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 1.05326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223640Jy sigma=0.000665 ! Fit after self-cal, rms=0.223339Jy sigma=0.000665 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 = -0.00170479 Jy ! Component: 100 - total flux cleaned = -0.0018536 Jy ! Component: 150 - total flux cleaned = -0.00184405 Jy ! Component: 200 - total flux cleaned = -0.00195415 Jy ! Total flux subtracted in 200 components = -0.00195415 Jy ! Clean residual min=-0.016474 max=0.014972 Jy/beam ! Clean residual mean=-0.000048 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 1.0513 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 1.0513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223125Jy sigma=0.000664 ! Fit after self-cal, rms=0.222935Jy sigma=0.000664 ! 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=0.222935Jy sigma=0.000664 ! Fit after self-cal, rms=0.227637Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=8.287 mas, bpa=-10.12 degrees ! Estimated noise=4613.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00417917 Jy ! Component: 100 - total flux cleaned = -0.00464743 Jy ! Component: 150 - total flux cleaned = -0.00504645 Jy ! Component: 200 - total flux cleaned = -0.00551087 Jy ! Total flux subtracted in 200 components = -0.00551087 Jy ! Clean residual min=-0.015640 max=0.014440 Jy/beam ! Clean residual mean=-0.000046 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 1.04579 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 1.04579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227261Jy sigma=0.000663 ! Fit after self-cal, rms=0.227022Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147721 Jy ! Component: 100 - total flux cleaned = -0.00159371 Jy ! Component: 150 - total flux cleaned = -0.00189053 Jy ! Component: 200 - total flux cleaned = -0.0020732 Jy ! Total flux subtracted in 200 components = -0.0020732 Jy ! Clean residual min=-0.015339 max=0.014464 Jy/beam ! Clean residual mean=-0.000046 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 1.04372 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 1.04372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226877Jy sigma=0.000662 ! Fit after self-cal, rms=0.226719Jy sigma=0.000662 ! 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=0.226719Jy sigma=0.000662 ! Fit after self-cal, rms=0.230806Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.561 mas, bmaj=27.27 mas, bpa=-3.948 degrees ! Estimated noise=5558.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00319938 Jy ! Component: 100 - total flux cleaned = -0.00320416 Jy ! Component: 150 - total flux cleaned = -0.00313552 Jy ! Component: 200 - total flux cleaned = -0.00300347 Jy ! Total flux subtracted in 200 components = -0.00300347 Jy ! Clean residual min=-0.016538 max=0.014931 Jy/beam ! Clean residual mean=-0.000086 rms=0.004551 Jy/beam ! Combined flux in latest and established models = 1.04072 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 1.04072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230673Jy sigma=0.000661 ! Fit after self-cal, rms=0.230595Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278821 Jy ! Component: 100 - total flux cleaned = -0.000283705 Jy ! Component: 150 - total flux cleaned = -0.00022674 Jy ! Component: 200 - total flux cleaned = -0.00017226 Jy ! Total flux subtracted in 200 components = -0.00017226 Jy ! Clean residual min=-0.016596 max=0.014889 Jy/beam ! Clean residual mean=-0.000085 rms=0.004559 Jy/beam ! Combined flux in latest and established models = 1.04054 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 1.04054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230574Jy sigma=0.000661 ! Fit after self-cal, rms=0.230532Jy sigma=0.000661 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=8.289 mas, bpa=-10.1 degrees ! Estimated noise=4617.85 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 8.289 at -10.1 degrees (North through East) ! Clean map min=-0.016208 max=0.72784 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=0.230532Jy sigma=0.000661 ! Fit after self-cal, rms=0.231629Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=8.289 mas, bpa=-9.995 degrees ! Estimated noise=4618.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00324439 Jy ! Component: 100 - total flux cleaned = -0.00385933 Jy ! Component: 150 - total flux cleaned = -0.00412267 Jy ! Component: 200 - total flux cleaned = -0.00423848 Jy ! Total flux subtracted in 200 components = -0.00423848 Jy ! Clean residual min=-0.015090 max=0.014089 Jy/beam ! Clean residual mean=-0.000039 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 1.0363 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 1.0363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231299Jy sigma=0.000604 ! Fit after self-cal, rms=0.231136Jy sigma=0.000604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000994648 Jy ! Component: 100 - total flux cleaned = -0.00110341 Jy ! Component: 150 - total flux cleaned = -0.00130412 Jy ! Component: 200 - total flux cleaned = -0.00148772 Jy ! Total flux subtracted in 200 components = -0.00148772 Jy ! Clean residual min=-0.014722 max=0.014075 Jy/beam ! Clean residual mean=-0.000040 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 1.03482 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.03482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230997Jy sigma=0.000603 ! Fit after self-cal, rms=0.230900Jy sigma=0.000603 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230900Jy sigma=0.000603 ! Fit after self-cal, rms=0.234586Jy sigma=0.000603 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=2.392 mas, bmaj=7.186 mas, bpa=-11.73 degrees ! Estimated noise=6019.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.694262 Jy ! Component: 100 - total flux cleaned = 0.872846 Jy ! Component: 150 - total flux cleaned = 0.941363 Jy ! Component: 200 - total flux cleaned = 0.975569 Jy ! Total flux subtracted in 200 components = 0.975569 Jy ! Clean residual min=-0.022828 max=0.023892 Jy/beam ! Clean residual mean=0.000159 rms=0.005489 Jy/beam ! Combined flux in latest and established models = 0.975569 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.975569 Jy ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=8.288 mas, bpa=-9.986 degrees ! Estimated noise=4619.93 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) ! Added new window around map position (4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030496 Jy ! Component: 100 - total flux cleaned = 0.0461293 Jy ! Component: 150 - total flux cleaned = 0.0550323 Jy ! Component: 200 - total flux cleaned = 0.0574564 Jy ! Total flux subtracted in 200 components = 0.0574564 Jy ! Clean residual min=-0.014296 max=0.013945 Jy/beam ! Clean residual mean=-0.000014 rms=0.003409 Jy/beam ! Combined flux in latest and established models = 1.03303 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 1.03303 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=8.596 mas, bmaj=27.38 mas, bpa=-3.938 degrees ! Estimated noise=5542.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585678 Jy ! Component: 100 - total flux cleaned = 0.00688268 Jy ! Component: 150 - total flux cleaned = 0.00697776 Jy ! Component: 200 - total flux cleaned = 0.00697752 Jy ! Total flux subtracted in 200 components = 0.00697752 Jy ! Clean residual min=-0.014850 max=0.015318 Jy/beam ! Clean residual mean=-0.000045 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 1.04 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 = 5.19076e-06 Jy ! Component: 100 - total flux cleaned = 5.6585e-06 Jy ! Component: 150 - total flux cleaned = 1.36299e-06 Jy ! Component: 200 - total flux cleaned = 8.37851e-05 Jy ! Total flux subtracted in 200 components = 8.37851e-05 Jy ! Clean residual min=-0.014749 max=0.015321 Jy/beam ! Clean residual mean=-0.000046 rms=0.004211 Jy/beam ! Combined flux in latest and established models = 1.04009 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 1.04009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=8.288 mas, bpa=-9.986 degrees ! Estimated noise=4619.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108851 Jy ! Component: 100 - total flux cleaned = -0.00166887 Jy ! Component: 150 - total flux cleaned = -0.00179365 Jy ! Component: 200 - total flux cleaned = -0.00179387 Jy ! Total flux subtracted in 200 components = -0.00179387 Jy ! Clean residual min=-0.013808 max=0.014425 Jy/beam ! Clean residual mean=-0.000021 rms=0.003288 Jy/beam ! Combined flux in latest and established models = 1.03829 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 1.03829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231964Jy sigma=0.000600 ! Fit after self-cal, rms=0.231694Jy sigma=0.000599 wmodel J1937-3958_S_2017_05_27_pus_map.mod ! Writing 80 model components to file: J1937-3958_S_2017_05_27_pus_map.mod wobs J1937-3958_S_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1937-3958_S_2017_05_27_pus_uvs.fits wwins J1937-3958_S_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J1937-3958_S_2017_05_27_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 = -0.000482421 Jy ! Component: 100 - total flux cleaned = -0.00222699 Jy ! Component: 150 - total flux cleaned = -0.00383276 Jy ! Component: 200 - total flux cleaned = -0.00457898 Jy ! Component: 250 - total flux cleaned = -0.00527629 Jy ! Component: 300 - total flux cleaned = -0.00593673 Jy ! Component: 350 - total flux cleaned = -0.00640755 Jy ! Component: 400 - total flux cleaned = -0.00700627 Jy ! Component: 450 - total flux cleaned = -0.00743813 Jy ! Component: 500 - total flux cleaned = -0.00812641 Jy ! Component: 550 - total flux cleaned = -0.0087895 Jy ! Component: 600 - total flux cleaned = -0.00930114 Jy ! Component: 650 - total flux cleaned = -0.0100488 Jy ! Component: 700 - total flux cleaned = -0.0108995 Jy ! Component: 750 - total flux cleaned = -0.011611 Jy ! Component: 800 - total flux cleaned = -0.0120752 Jy ! Component: 850 - total flux cleaned = -0.0127561 Jy ! Component: 900 - total flux cleaned = -0.0136445 Jy ! Component: 950 - total flux cleaned = -0.014188 Jy ! Component: 1000 - total flux cleaned = -0.0149397 Jy ! Component: 1050 - total flux cleaned = -0.0158895 Jy ! Component: 1100 - total flux cleaned = -0.0168276 Jy ! Component: 1150 - total flux cleaned = -0.0178597 Jy ! Component: 1200 - total flux cleaned = -0.0183706 Jy ! Component: 1250 - total flux cleaned = -0.0188788 Jy ! Component: 1300 - total flux cleaned = -0.0194841 Jy ! Component: 1350 - total flux cleaned = -0.0199855 Jy ! Component: 1400 - total flux cleaned = -0.0204851 Jy ! Component: 1450 - total flux cleaned = -0.0208845 Jy ! Component: 1500 - total flux cleaned = -0.0209844 Jy ! Component: 1550 - total flux cleaned = -0.0213827 Jy ! Component: 1600 - total flux cleaned = -0.0215825 Jy ! Component: 1650 - total flux cleaned = -0.0218833 Jy ! Component: 1700 - total flux cleaned = -0.0220843 Jy ! Component: 1750 - total flux cleaned = -0.0223886 Jy ! Component: 1800 - total flux cleaned = -0.0223878 Jy ! Component: 1850 - total flux cleaned = -0.0224903 Jy ! Component: 1900 - total flux cleaned = -0.0225942 Jy ! Component: 1950 - total flux cleaned = -0.0228024 Jy ! Component: 2000 - total flux cleaned = -0.0229062 Jy ! Component: 2050 - total flux cleaned = -0.0230119 Jy ! Component: 2100 - total flux cleaned = -0.0231185 Jy ! Component: 2150 - total flux cleaned = -0.0232265 Jy ! Component: 2200 - total flux cleaned = -0.0233355 Jy ! Component: 2250 - total flux cleaned = -0.0234448 Jy ! Component: 2300 - total flux cleaned = -0.0236656 Jy ! Component: 2350 - total flux cleaned = -0.0238893 Jy ! Component: 2400 - total flux cleaned = -0.0241157 Jy ! Component: 2450 - total flux cleaned = -0.0242296 Jy ! Component: 2500 - total flux cleaned = -0.0244596 Jy ! Component: 2550 - total flux cleaned = -0.0245767 Jy ! Component: 2600 - total flux cleaned = -0.0248117 Jy ! Component: 2650 - total flux cleaned = -0.0250504 Jy ! Component: 2700 - total flux cleaned = -0.0251712 Jy ! Component: 2750 - total flux cleaned = -0.0254164 Jy ! Component: 2800 - total flux cleaned = -0.0255409 Jy ! Component: 2850 - total flux cleaned = -0.0256673 Jy ! Component: 2900 - total flux cleaned = -0.0259237 Jy ! Component: 2950 - total flux cleaned = -0.0261847 Jy ! Component: 3000 - total flux cleaned = -0.0263173 Jy ! Component: 3050 - total flux cleaned = -0.026451 Jy ! Component: 3100 - total flux cleaned = -0.0267232 Jy ! Component: 3150 - total flux cleaned = -0.0268634 Jy ! Component: 3200 - total flux cleaned = -0.0270035 Jy ! Component: 3250 - total flux cleaned = -0.0270036 Jy ! Component: 3300 - total flux cleaned = -0.0271489 Jy ! Component: 3350 - total flux cleaned = -0.0270036 Jy ! Component: 3400 - total flux cleaned = -0.0270022 Jy ! Component: 3450 - total flux cleaned = -0.0271544 Jy ! Component: 3500 - total flux cleaned = -0.0270011 Jy ! Component: 3550 - total flux cleaned = -0.0268457 Jy ! Component: 3600 - total flux cleaned = -0.0266859 Jy ! Component: 3650 - total flux cleaned = -0.0265262 Jy ! Component: 3700 - total flux cleaned = -0.0263601 Jy ! Component: 3750 - total flux cleaned = -0.0261903 Jy ! Component: 3800 - total flux cleaned = -0.0261901 Jy ! Component: 3850 - total flux cleaned = -0.0260147 Jy ! Component: 3900 - total flux cleaned = -0.0258377 Jy ! Component: 3950 - total flux cleaned = -0.0256563 Jy ! Component: 4000 - total flux cleaned = -0.0252856 Jy ! Component: 4050 - total flux cleaned = -0.0252858 Jy ! Total flux subtracted in 4096 components = -0.0249015 Jy ! Clean residual min=-0.012172 max=0.011078 Jy/beam ! Clean residual mean=0.000011 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 1.01339 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 317 components and 1.01339 Jy ![Exited script file: muppet] wmap "J1937-3958_S_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.958 x 8.288 at -9.986 degrees (North through East) ! Clean map min=-0.021638 max=0.78539 Jy/beam ! Writing clean map to FITS file: J1937-3958_S_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.785385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00365493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3961 1.3961 2.79221 5.58441 11.1688 22.3376 44.6753 89.3506 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0109 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.785 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.958 x 8.288 at -9.986 degrees (North through East) ! Clean map min=-0.021638 max=0.78539 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 J1937-3958_S_2017_05_27_pus_uvs.log closed on Fri May 3 11:13:56 2019