! Started logfile: J2253+1942_S_2017_03_23_pus_uvs.log on Mon May 13 10:10:00 2019 obs J2253+1942_S_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2253+1942_S_2017_03_23_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.827778 visibilities/baseline/integration-bin. ! Found source: J2253+1942 ! ! 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 5960 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 J2253+1942_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.793101Jy sigma=0.006941 ! Fit after self-cal, rms=0.787378Jy sigma=0.006896 ! 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=2.696 mas, bmaj=6.435 mas, bpa=-9.593 degrees ! Estimated noise=1478.1 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 = 0.16035 Jy ! Component: 100 - total flux cleaned = 0.201001 Jy ! Total flux subtracted in 100 components = 0.201001 Jy ! Clean residual min=-0.009505 max=0.017531 Jy/beam ! Clean residual mean=-0.000016 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.201001 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.201001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101593Jy sigma=0.000802 ! Fit after self-cal, rms=0.101584Jy sigma=0.000802 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204476 Jy ! Component: 100 - total flux cleaned = 0.0326002 Jy ! Total flux subtracted in 100 components = 0.0326002 Jy ! Clean residual min=-0.007336 max=0.007020 Jy/beam ! Clean residual mean=-0.000011 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.233602 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.233602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095781Jy sigma=0.000754 ! Fit after self-cal, rms=0.095758Jy sigma=0.000753 ! 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=3.336 mas, bmaj=7.348 mas, bpa=-6.4 degrees ! Estimated noise=1162.25 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 = 0.0107825 Jy ! Component: 100 - total flux cleaned = 0.0169725 Jy ! Component: 150 - total flux cleaned = 0.0209393 Jy ! Component: 200 - total flux cleaned = 0.0235766 Jy ! Total flux subtracted in 200 components = 0.0235766 Jy ! Clean residual min=-0.006799 max=0.005854 Jy/beam ! Clean residual mean=-0.000005 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.257178 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.257178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094215Jy sigma=0.000744 ! Fit after self-cal, rms=0.094212Jy sigma=0.000743 ! 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 0.99 HN 0.95 KP 1.02 ! LA 1.01 MK 0.99 NL 0.90 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.98 KP 0.98 ! LA 0.96 MK 0.99 NL 1.09 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.95 KP 0.86 ! LA 0.76 MK 1.02 NL 1.27 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.10 HN 0.93 KP 1.00* ! LA 0.71 MK 1.33 NL 1.00* OV 2.01 ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.094212Jy sigma=0.000743 ! Fit after self-cal, rms=0.094994Jy sigma=0.000678 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.397 mas, bpa=-5.971 degrees ! Estimated noise=1169.25 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 = 0.000159794 Jy ! Component: 100 - total flux cleaned = 1.62552e-05 Jy ! Component: 150 - total flux cleaned = -0.00010442 Jy ! Component: 200 - total flux cleaned = -0.000213555 Jy ! Total flux subtracted in 200 components = -0.000213555 Jy ! Clean residual min=-0.003559 max=0.003951 Jy/beam ! Clean residual mean=-0.000007 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.256965 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.256965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094952Jy sigma=0.000677 ! Fit after self-cal, rms=0.095230Jy sigma=0.000677 ! 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=0.095230Jy sigma=0.000677 ! Fit after self-cal, rms=0.092025Jy sigma=0.000667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=7.413 mas, bpa=-6.136 degrees ! Estimated noise=1172.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689567 Jy ! Component: 100 - total flux cleaned = -0.000917516 Jy ! Component: 150 - total flux cleaned = -0.00107756 Jy ! Component: 200 - total flux cleaned = -0.00121455 Jy ! Total flux subtracted in 200 components = -0.00121455 Jy ! Clean residual min=-0.003365 max=0.003662 Jy/beam ! Clean residual mean=0.000003 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.25575 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.25575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091998Jy sigma=0.000667 ! Fit after self-cal, rms=0.091999Jy sigma=0.000667 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 (-64, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144774 Jy ! Component: 100 - total flux cleaned = 0.00122904 Jy ! Component: 150 - total flux cleaned = 0.00105016 Jy ! Component: 200 - total flux cleaned = 0.000949891 Jy ! Total flux subtracted in 200 components = 0.000949891 Jy ! Clean residual min=-0.003078 max=0.002869 Jy/beam ! Clean residual mean=0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.2567 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.2567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091860Jy sigma=0.000665 ! Fit after self-cal, rms=0.091859Jy sigma=0.000665 ! 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=0.091859Jy sigma=0.000665 ! Fit after self-cal, rms=0.091680Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=7.414 mas, bpa=-6.04 degrees ! Estimated noise=1171.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5406e-05 Jy ! Component: 100 - total flux cleaned = -8.23449e-06 Jy ! Component: 150 - total flux cleaned = -4.53301e-05 Jy ! Component: 200 - total flux cleaned = -4.65416e-05 Jy ! Total flux subtracted in 200 components = -4.65416e-05 Jy ! Clean residual min=-0.003051 max=0.002715 Jy/beam ! Clean residual mean=0.000004 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.256653 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.256654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091647Jy sigma=0.000663 ! Fit after self-cal, rms=0.091656Jy sigma=0.000663 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 = -7.25819e-05 Jy ! Component: 100 - total flux cleaned = -4.20091e-05 Jy ! Component: 150 - total flux cleaned = -4.25522e-05 Jy ! Component: 200 - total flux cleaned = -4.19915e-05 Jy ! Total flux subtracted in 200 components = -4.19915e-05 Jy ! Clean residual min=-0.003036 max=0.002708 Jy/beam ! Clean residual mean=0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.256612 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.256612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091636Jy sigma=0.000663 ! Fit after self-cal, rms=0.091635Jy sigma=0.000663 ! 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=0.091635Jy sigma=0.000663 ! Fit after self-cal, rms=0.091524Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.598 mas, bmaj=10.73 mas, bpa=-0.9379 degrees ! Estimated noise=1429.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000631936 Jy ! Component: 100 - total flux cleaned = -0.000793414 Jy ! Component: 150 - total flux cleaned = -0.000900601 Jy ! Component: 200 - total flux cleaned = -0.000902297 Jy ! Total flux subtracted in 200 components = -0.000902297 Jy ! Clean residual min=-0.003160 max=0.003520 Jy/beam ! Clean residual mean=0.000011 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.255709 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 116 components and 0.255709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091520Jy sigma=0.000663 ! Fit after self-cal, rms=0.091527Jy sigma=0.000663 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 (18, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292683 Jy ! Component: 100 - total flux cleaned = 0.00382881 Jy ! Component: 150 - total flux cleaned = 0.00442308 Jy ! Component: 200 - total flux cleaned = 0.00462208 Jy ! Total flux subtracted in 200 components = 0.00462208 Jy ! Clean residual min=-0.002752 max=0.002752 Jy/beam ! Clean residual mean=0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.260331 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 152 components and 0.260331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091462Jy sigma=0.000662 ! Fit after self-cal, rms=0.091452Jy sigma=0.000662 ! 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=3.357 mas, bmaj=7.413 mas, bpa=-5.969 degrees ! Estimated noise=1171.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 7.413 at -5.969 degrees (North through East) ! Clean map min=-0.0029365 max=0.21462 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=6.47 mas, bpa=-9.142 degrees ! Estimated noise=1500.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162311 Jy ! Component: 100 - total flux cleaned = 0.203554 Jy ! Component: 150 - total flux cleaned = 0.223408 Jy ! Component: 200 - total flux cleaned = 0.234575 Jy ! Total flux subtracted in 200 components = 0.234575 Jy ! Clean residual min=-0.004499 max=0.005628 Jy/beam ! Clean residual mean=-0.000001 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.234575 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.234575 Jy ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=7.413 mas, bpa=-5.969 degrees ! Estimated noise=1171.57 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 = 0.00858996 Jy ! Component: 100 - total flux cleaned = 0.0135397 Jy ! Component: 150 - total flux cleaned = 0.0167481 Jy ! Component: 200 - total flux cleaned = 0.0184964 Jy ! Total flux subtracted in 200 components = 0.0184964 Jy ! Clean residual min=-0.003204 max=0.002961 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.253071 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.253071 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=7.598 mas, bmaj=10.73 mas, bpa=-0.9379 degrees ! Estimated noise=1429.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303263 Jy ! Component: 100 - total flux cleaned = 0.00433942 Jy ! Component: 150 - total flux cleaned = 0.00522036 Jy ! Component: 200 - total flux cleaned = 0.0059231 Jy ! Total flux subtracted in 200 components = 0.0059231 Jy ! Clean residual min=-0.002799 max=0.002598 Jy/beam ! Clean residual mean=0.000003 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.258994 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 = 0.000448735 Jy ! Component: 100 - total flux cleaned = 0.000701936 Jy ! Component: 150 - total flux cleaned = 0.000840136 Jy ! Component: 200 - total flux cleaned = 0.00100986 Jy ! Total flux subtracted in 200 components = 0.00100986 Jy ! Clean residual min=-0.002707 max=0.002553 Jy/beam ! Clean residual mean=0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.260004 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 102 components and 0.260004 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=7.413 mas, bpa=-5.969 degrees ! Estimated noise=1171.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17735e-05 Jy ! Component: 100 - total flux cleaned = 0.000238967 Jy ! Component: 150 - total flux cleaned = 0.000236937 Jy ! Component: 200 - total flux cleaned = 0.000299855 Jy ! Total flux subtracted in 200 components = 0.000299855 Jy ! Clean residual min=-0.003318 max=0.002721 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.260304 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.260304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091458Jy sigma=0.000662 ! Fit after self-cal, rms=0.091440Jy sigma=0.000662 wmodel J2253+1942_S_2017_03_23_pus_map.mod ! Writing 126 model components to file: J2253+1942_S_2017_03_23_pus_map.mod wobs J2253+1942_S_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2253+1942_S_2017_03_23_pus_uvs.fits wwins J2253+1942_S_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J2253+1942_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 = -0.000434135 Jy ! Component: 100 - total flux cleaned = 4.69824e-05 Jy ! Component: 150 - total flux cleaned = 0.000641905 Jy ! Component: 200 - total flux cleaned = 0.00130502 Jy ! Component: 250 - total flux cleaned = 0.00194866 Jy ! Component: 300 - total flux cleaned = 0.00253338 Jy ! Component: 350 - total flux cleaned = 0.00294278 Jy ! Component: 400 - total flux cleaned = 0.00342284 Jy ! Component: 450 - total flux cleaned = 0.00365868 Jy ! Component: 500 - total flux cleaned = 0.00400561 Jy ! Component: 550 - total flux cleaned = 0.00430762 Jy ! Component: 600 - total flux cleaned = 0.00453029 Jy ! Component: 650 - total flux cleaned = 0.00471382 Jy ! Component: 700 - total flux cleaned = 0.00493113 Jy ! Component: 750 - total flux cleaned = 0.00518137 Jy ! Component: 800 - total flux cleaned = 0.00542881 Jy ! Component: 850 - total flux cleaned = 0.00581163 Jy ! Component: 900 - total flux cleaned = 0.0060179 Jy ! Component: 950 - total flux cleaned = 0.00632481 Jy ! Component: 1000 - total flux cleaned = 0.00659489 Jy ! Component: 1050 - total flux cleaned = 0.00689562 Jy ! Component: 1100 - total flux cleaned = 0.00725987 Jy ! Component: 1150 - total flux cleaned = 0.00735812 Jy ! Component: 1200 - total flux cleaned = 0.00752081 Jy ! Component: 1250 - total flux cleaned = 0.00768185 Jy ! Component: 1300 - total flux cleaned = 0.00780929 Jy ! Component: 1350 - total flux cleaned = 0.00799903 Jy ! Component: 1400 - total flux cleaned = 0.00793574 Jy ! Component: 1450 - total flux cleaned = 0.00799813 Jy ! Component: 1500 - total flux cleaned = 0.00787393 Jy ! Component: 1550 - total flux cleaned = 0.00802767 Jy ! Component: 1600 - total flux cleaned = 0.00787474 Jy ! Component: 1650 - total flux cleaned = 0.00802642 Jy ! Component: 1700 - total flux cleaned = 0.00817709 Jy ! Component: 1750 - total flux cleaned = 0.00814719 Jy ! Component: 1800 - total flux cleaned = 0.00802764 Jy ! Component: 1850 - total flux cleaned = 0.00817534 Jy ! Component: 1900 - total flux cleaned = 0.00817534 Jy ! Component: 1950 - total flux cleaned = 0.00817532 Jy ! Component: 2000 - total flux cleaned = 0.00826204 Jy ! Component: 2050 - total flux cleaned = 0.0081178 Jy ! Component: 2100 - total flux cleaned = 0.00808954 Jy ! Component: 2150 - total flux cleaned = 0.00808959 Jy ! Component: 2200 - total flux cleaned = 0.00814609 Jy ! Component: 2250 - total flux cleaned = 0.00806179 Jy ! Component: 2300 - total flux cleaned = 0.00806158 Jy ! Component: 2350 - total flux cleaned = 0.00803381 Jy ! Component: 2400 - total flux cleaned = 0.00814493 Jy ! Component: 2450 - total flux cleaned = 0.00817234 Jy ! Component: 2500 - total flux cleaned = 0.00817221 Jy ! Component: 2550 - total flux cleaned = 0.00809048 Jy ! Component: 2600 - total flux cleaned = 0.00814478 Jy ! Component: 2650 - total flux cleaned = 0.00806395 Jy ! Component: 2700 - total flux cleaned = 0.00811733 Jy ! Component: 2750 - total flux cleaned = 0.0081173 Jy ! Component: 2800 - total flux cleaned = 0.00811734 Jy ! Component: 2850 - total flux cleaned = 0.00806461 Jy ! Component: 2900 - total flux cleaned = 0.00803811 Jy ! Component: 2950 - total flux cleaned = 0.00798601 Jy ! Component: 3000 - total flux cleaned = 0.00801209 Jy ! Component: 3050 - total flux cleaned = 0.00798603 Jy ! Component: 3100 - total flux cleaned = 0.00798601 Jy ! Component: 3150 - total flux cleaned = 0.00798597 Jy ! Component: 3200 - total flux cleaned = 0.00783276 Jy ! Component: 3250 - total flux cleaned = 0.00790892 Jy ! Component: 3300 - total flux cleaned = 0.00788355 Jy ! Component: 3350 - total flux cleaned = 0.00778283 Jy ! Component: 3400 - total flux cleaned = 0.00778275 Jy ! Component: 3450 - total flux cleaned = 0.00765805 Jy ! Component: 3500 - total flux cleaned = 0.00778225 Jy ! Component: 3550 - total flux cleaned = 0.00770796 Jy ! Component: 3600 - total flux cleaned = 0.00758497 Jy ! Component: 3650 - total flux cleaned = 0.00763377 Jy ! Component: 3700 - total flux cleaned = 0.00768252 Jy ! Component: 3750 - total flux cleaned = 0.00760956 Jy ! Component: 3800 - total flux cleaned = 0.00748862 Jy ! Component: 3850 - total flux cleaned = 0.00758492 Jy ! Component: 3900 - total flux cleaned = 0.00739314 Jy ! Component: 3950 - total flux cleaned = 0.00739312 Jy ! Component: 4000 - total flux cleaned = 0.00744049 Jy ! Component: 4050 - total flux cleaned = 0.00739323 Jy ! Total flux subtracted in 4096 components = 0.00725168 Jy ! Clean residual min=-0.001375 max=0.001356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.267556 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 420 components and 0.267556 Jy ![Exited script file: muppet] wmap "J2253+1942_S_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 7.413 at -5.969 degrees (North through East) ! Clean map min=-0.0027295 max=0.21499 Jy/beam ! Writing clean map to FITS file: J2253+1942_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 0.21499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606887 0.606887 1.21377 2.42755 4.85509 9.71019 19.4204 38.8407 77.6815 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.214 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 7.413 at -5.969 degrees (North through East) ! Clean map min=-0.0027295 max=0.21499 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 J2253+1942_S_2017_03_23_pus_uvs.log closed on Mon May 13 10:10:04 2019