! Started logfile: J2253+1942_S_2017_01_16_pus_uvs.log on Sun Apr 7 15:25:20 2019 obs J2253+1942_S_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2253+1942_S_2017_01_16_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.675 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 622 lines of history. ! ! Reading 3888 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_01_16_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.869904Jy sigma=0.006699 ! Fit after self-cal, rms=0.839308Jy sigma=0.006669 ! 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=3.181 mas, bmaj=7.517 mas, bpa=17.89 degrees ! Estimated noise=1810.36 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 = 0.173224 Jy ! Component: 100 - total flux cleaned = 0.217091 Jy ! Total flux subtracted in 100 components = 0.217091 Jy ! Clean residual min=-0.008436 max=0.017847 Jy/beam ! Clean residual mean=0.000001 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.217091 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.217091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353821Jy sigma=0.000737 ! Fit after self-cal, rms=0.353834Jy sigma=0.000737 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187297 Jy ! Component: 100 - total flux cleaned = 0.0285426 Jy ! Total flux subtracted in 100 components = 0.0285426 Jy ! Clean residual min=-0.006552 max=0.008146 Jy/beam ! Clean residual mean=0.000006 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.245634 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.245634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353085Jy sigma=0.000698 ! Fit after self-cal, rms=0.353046Jy sigma=0.000698 ! 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=3.853 mas, bmaj=8.462 mas, bpa=17.57 degrees ! Estimated noise=1437.92 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 = 0.00673109 Jy ! Component: 100 - total flux cleaned = 0.00946055 Jy ! Component: 150 - total flux cleaned = 0.0104648 Jy ! Component: 200 - total flux cleaned = 0.0109706 Jy ! Total flux subtracted in 200 components = 0.0109706 Jy ! Clean residual min=-0.005973 max=0.006806 Jy/beam ! Clean residual mean=0.000004 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.256604 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.256604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352883Jy sigma=0.000692 ! Fit after self-cal, rms=0.352840Jy sigma=0.000692 ! 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 1.02 FD 0.92 HN 0.96 KP 1.02 ! LA 1.00 MK 1.00* NL 0.87 OV 0.97 ! PT 1.06 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 1.00* NL 0.99 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00* NL 0.97 OV 0.94 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.95 KP 1.00* ! LA 1.04 MK 1.00* NL 1.00* OV 0.93 ! PT 1.09 SC 1.26 ! ! ! Fit before self-cal, rms=0.352840Jy sigma=0.000692 ! Fit after self-cal, rms=0.463093Jy sigma=0.000677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=8.469 mas, bpa=17.11 degrees ! Estimated noise=1431.44 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 = -0.0023456 Jy ! Component: 100 - total flux cleaned = -0.00223914 Jy ! Component: 150 - total flux cleaned = -0.00215634 Jy ! Component: 200 - total flux cleaned = -0.00209279 Jy ! Total flux subtracted in 200 components = -0.00209279 Jy ! Clean residual min=-0.004889 max=0.006099 Jy/beam ! Clean residual mean=0.000016 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.254512 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.254512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463069Jy sigma=0.000677 ! Fit after self-cal, rms=0.463218Jy 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=0.463218Jy sigma=0.000677 ! Fit after self-cal, rms=0.521812Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=8.466 mas, bpa=16.93 degrees ! Estimated noise=1436.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69014e-05 Jy ! Component: 100 - total flux cleaned = 0.000308179 Jy ! Component: 150 - total flux cleaned = 0.000487905 Jy ! Component: 200 - total flux cleaned = 0.000523518 Jy ! Total flux subtracted in 200 components = 0.000523518 Jy ! Clean residual min=-0.003809 max=0.003664 Jy/beam ! Clean residual mean=0.000006 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.255035 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.255035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.521775Jy sigma=0.000658 ! Fit after self-cal, rms=0.521829Jy sigma=0.000658 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 = -5.83849e-06 Jy ! Component: 100 - total flux cleaned = 6.80205e-05 Jy ! Component: 150 - total flux cleaned = 8.26054e-05 Jy ! Component: 200 - total flux cleaned = 9.62677e-05 Jy ! Total flux subtracted in 200 components = 9.62677e-05 Jy ! Clean residual min=-0.003814 max=0.003693 Jy/beam ! Clean residual mean=0.000006 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.255131 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.255131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.521824Jy sigma=0.000658 ! Fit after self-cal, rms=0.521822Jy sigma=0.000658 ! 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=0.521822Jy sigma=0.000658 ! Fit after self-cal, rms=0.381670Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=8.459 mas, bpa=16.79 degrees ! Estimated noise=1437.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235081 Jy ! Component: 100 - total flux cleaned = 0.000428367 Jy ! Component: 150 - total flux cleaned = 0.000491058 Jy ! Component: 200 - total flux cleaned = 0.000504479 Jy ! Total flux subtracted in 200 components = 0.000504479 Jy ! Clean residual min=-0.003707 max=0.003231 Jy/beam ! Clean residual mean=-0.000002 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.255636 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.255636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381645Jy sigma=0.000653 ! Fit after self-cal, rms=0.381599Jy sigma=0.000653 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 = 8.9425e-05 Jy ! Component: 100 - total flux cleaned = 0.000135102 Jy ! Component: 150 - total flux cleaned = 0.000147839 Jy ! Component: 200 - total flux cleaned = 0.000159812 Jy ! Total flux subtracted in 200 components = 0.000159812 Jy ! Clean residual min=-0.003704 max=0.003255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.255796 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.255796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381587Jy sigma=0.000653 ! Fit after self-cal, rms=0.381583Jy sigma=0.000653 ! 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=0.381583Jy sigma=0.000653 ! Fit after self-cal, rms=0.382221Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.788 mas, bmaj=10.57 mas, bpa=5.688 degrees ! Estimated noise=1742.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516975 Jy ! Component: 100 - total flux cleaned = 0.000502901 Jy ! Component: 150 - total flux cleaned = 0.000502606 Jy ! Component: 200 - total flux cleaned = 0.000512271 Jy ! Total flux subtracted in 200 components = 0.000512271 Jy ! Clean residual min=-0.004125 max=0.003533 Jy/beam ! Clean residual mean=-0.000004 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.256308 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.256308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382215Jy sigma=0.000653 ! Fit after self-cal, rms=0.382213Jy sigma=0.000653 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 = -3.08091e-08 Jy ! Component: 100 - total flux cleaned = 1.14026e-05 Jy ! Component: 150 - total flux cleaned = 1.15669e-05 Jy ! Component: 200 - total flux cleaned = 1.18048e-05 Jy ! Total flux subtracted in 200 components = 1.18048e-05 Jy ! Clean residual min=-0.004111 max=0.003540 Jy/beam ! Clean residual mean=-0.000004 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.25632 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.25632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382214Jy sigma=0.000653 ! Fit after self-cal, rms=0.382214Jy sigma=0.000653 ! 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=3.867 mas, bmaj=8.456 mas, bpa=16.71 degrees ! Estimated noise=1439.01 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 8.456 at 16.71 degrees (North through East) ! Clean map min=-0.0035659 max=0.22304 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=3.203 mas, bmaj=7.507 mas, bpa=17.05 degrees ! Estimated noise=1805.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172537 Jy ! Component: 100 - total flux cleaned = 0.214764 Jy ! Component: 150 - total flux cleaned = 0.232019 Jy ! Component: 200 - total flux cleaned = 0.240128 Jy ! Total flux subtracted in 200 components = 0.240128 Jy ! Clean residual min=-0.004507 max=0.005370 Jy/beam ! Clean residual mean=-0.000008 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.240128 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.240128 Jy ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=8.456 mas, bpa=16.71 degrees ! Estimated noise=1439.01 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 = 0.006317 Jy ! Component: 100 - total flux cleaned = 0.0100276 Jy ! Component: 150 - total flux cleaned = 0.0122929 Jy ! Component: 200 - total flux cleaned = 0.0128448 Jy ! Total flux subtracted in 200 components = 0.0128448 Jy ! Clean residual min=-0.003720 max=0.003322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.252972 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.252972 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=7.788 mas, bmaj=10.57 mas, bpa=5.688 degrees ! Estimated noise=1742.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178422 Jy ! Component: 100 - total flux cleaned = 0.00232602 Jy ! Component: 150 - total flux cleaned = 0.00242291 Jy ! Component: 200 - total flux cleaned = 0.00248441 Jy ! Total flux subtracted in 200 components = 0.00248441 Jy ! Clean residual min=-0.004138 max=0.003564 Jy/beam ! Clean residual mean=-0.000003 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.255457 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 = 6.92558e-05 Jy ! Component: 100 - total flux cleaned = 9.88416e-05 Jy ! Component: 150 - total flux cleaned = 0.000111777 Jy ! Component: 200 - total flux cleaned = 0.000137387 Jy ! Total flux subtracted in 200 components = 0.000137387 Jy ! Clean residual min=-0.004134 max=0.003547 Jy/beam ! Clean residual mean=-0.000003 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.255594 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.255594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=8.456 mas, bpa=16.71 degrees ! Estimated noise=1439.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410774 Jy ! Component: 100 - total flux cleaned = -0.000455171 Jy ! Component: 150 - total flux cleaned = -0.000535411 Jy ! Component: 200 - total flux cleaned = -0.000498967 Jy ! Total flux subtracted in 200 components = -0.000498967 Jy ! Clean residual min=-0.003706 max=0.003345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.255095 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.255095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382085Jy sigma=0.000654 ! Fit after self-cal, rms=0.382024Jy sigma=0.000654 wmodel J2253+1942_S_2017_01_16_pus_map.mod ! Writing 74 model components to file: J2253+1942_S_2017_01_16_pus_map.mod wobs J2253+1942_S_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2253+1942_S_2017_01_16_pus_uvs.fits wwins J2253+1942_S_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J2253+1942_S_2017_01_16_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 = -0.000549331 Jy ! Component: 100 - total flux cleaned = -0.000373352 Jy ! Component: 150 - total flux cleaned = -0.000206744 Jy ! Component: 200 - total flux cleaned = 0.00011263 Jy ! Component: 250 - total flux cleaned = 0.000269186 Jy ! Component: 300 - total flux cleaned = 0.000421608 Jy ! Component: 350 - total flux cleaned = 0.000569656 Jy ! Component: 400 - total flux cleaned = 0.000714626 Jy ! Component: 450 - total flux cleaned = 0.00085644 Jy ! Component: 500 - total flux cleaned = 0.00081013 Jy ! Component: 550 - total flux cleaned = 0.000856454 Jy ! Component: 600 - total flux cleaned = 0.00103592 Jy ! Component: 650 - total flux cleaned = 0.00121164 Jy ! Component: 700 - total flux cleaned = 0.00125474 Jy ! Component: 750 - total flux cleaned = 0.00142408 Jy ! Component: 800 - total flux cleaned = 0.00150712 Jy ! Component: 850 - total flux cleaned = 0.00158928 Jy ! Component: 900 - total flux cleaned = 0.00162995 Jy ! Component: 950 - total flux cleaned = 0.00175028 Jy ! Component: 1000 - total flux cleaned = 0.00178981 Jy ! Component: 1050 - total flux cleaned = 0.00190728 Jy ! Component: 1100 - total flux cleaned = 0.00210013 Jy ! Component: 1150 - total flux cleaned = 0.00202308 Jy ! Component: 1200 - total flux cleaned = 0.00221179 Jy ! Component: 1250 - total flux cleaned = 0.00213692 Jy ! Component: 1300 - total flux cleaned = 0.00224908 Jy ! Component: 1350 - total flux cleaned = 0.00235954 Jy ! Component: 1400 - total flux cleaned = 0.00246851 Jy ! Component: 1450 - total flux cleaned = 0.00257552 Jy ! Component: 1500 - total flux cleaned = 0.00254027 Jy ! Component: 1550 - total flux cleaned = 0.00268076 Jy ! Component: 1600 - total flux cleaned = 0.00271564 Jy ! Component: 1650 - total flux cleaned = 0.00295798 Jy ! Component: 1700 - total flux cleaned = 0.00278653 Jy ! Component: 1750 - total flux cleaned = 0.00305899 Jy ! Component: 1800 - total flux cleaned = 0.0030926 Jy ! Component: 1850 - total flux cleaned = 0.00325972 Jy ! Component: 1900 - total flux cleaned = 0.00339251 Jy ! Component: 1950 - total flux cleaned = 0.00342566 Jy ! Component: 2000 - total flux cleaned = 0.00349142 Jy ! Component: 2050 - total flux cleaned = 0.00355661 Jy ! Component: 2100 - total flux cleaned = 0.00375024 Jy ! Component: 2150 - total flux cleaned = 0.00391011 Jy ! Component: 2200 - total flux cleaned = 0.00397398 Jy ! Component: 2250 - total flux cleaned = 0.00413152 Jy ! Component: 2300 - total flux cleaned = 0.0041004 Jy ! Component: 2350 - total flux cleaned = 0.00419405 Jy ! Component: 2400 - total flux cleaned = 0.00431781 Jy ! Component: 2450 - total flux cleaned = 0.00450171 Jy ! Component: 2500 - total flux cleaned = 0.00444073 Jy ! Component: 2550 - total flux cleaned = 0.00453147 Jy ! Component: 2600 - total flux cleaned = 0.00471208 Jy ! Component: 2650 - total flux cleaned = 0.00462227 Jy ! Component: 2700 - total flux cleaned = 0.00474127 Jy ! Component: 2750 - total flux cleaned = 0.0047117 Jy ! Component: 2800 - total flux cleaned = 0.00485829 Jy ! Component: 2850 - total flux cleaned = 0.00488716 Jy ! Component: 2900 - total flux cleaned = 0.00500306 Jy ! Component: 2950 - total flux cleaned = 0.00497417 Jy ! Component: 3000 - total flux cleaned = 0.0049171 Jy ! Component: 3050 - total flux cleaned = 0.00500261 Jy ! Component: 3100 - total flux cleaned = 0.00511572 Jy ! Component: 3150 - total flux cleaned = 0.00511566 Jy ! Component: 3200 - total flux cleaned = 0.00522788 Jy ! Component: 3250 - total flux cleaned = 0.00522782 Jy ! Component: 3300 - total flux cleaned = 0.00517257 Jy ! Component: 3350 - total flux cleaned = 0.00531052 Jy ! Component: 3400 - total flux cleaned = 0.00522852 Jy ! Component: 3450 - total flux cleaned = 0.00514676 Jy ! Component: 3500 - total flux cleaned = 0.00528199 Jy ! Component: 3550 - total flux cleaned = 0.00522791 Jy ! Component: 3600 - total flux cleaned = 0.0051741 Jy ! Component: 3650 - total flux cleaned = 0.00512109 Jy ! Component: 3700 - total flux cleaned = 0.00517437 Jy ! Component: 3750 - total flux cleaned = 0.0050953 Jy ! Component: 3800 - total flux cleaned = 0.00504256 Jy ! Component: 3850 - total flux cleaned = 0.00514708 Jy ! Component: 3900 - total flux cleaned = 0.00504284 Jy ! Component: 3950 - total flux cleaned = 0.00499094 Jy ! Component: 4000 - total flux cleaned = 0.00496516 Jy ! Component: 4050 - total flux cleaned = 0.00501661 Jy ! Total flux subtracted in 4096 components = 0.00493997 Jy ! Clean residual min=-0.001897 max=0.001481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.260035 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 383 components and 0.260035 Jy ![Exited script file: muppet] wmap "J2253+1942_S_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 8.456 at 16.71 degrees (North through East) ! Clean map min=-0.0024636 max=0.22356 Jy/beam ! Writing clean map to FITS file: J2253+1942_S_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.22356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000491613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659706 0.659706 1.31941 2.63882 5.27765 10.5553 21.1106 42.2212 84.4423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.223 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 8.456 at 16.71 degrees (North through East) ! Clean map min=-0.0024636 max=0.22356 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_01_16_pus_uvs.log closed on Sun Apr 7 15:25:25 2019