! Started logfile: J0808+4950_S_2017_05_01_pus_uvs.log on Wed May 1 18:31:17 2019 obs J0808+4950_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0808+4950_S_2017_05_01_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.817593 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 788 lines of history. ! ! Reading 3532 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 J0808+4950_S_2017_05_01_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.585920Jy sigma=0.005244 ! Fit after self-cal, rms=0.582504Jy sigma=0.005216 ! 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=3.306 mas, bmaj=4.568 mas, bpa=-5.937 degrees ! Estimated noise=1809.21 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 = 0.320712 Jy ! Component: 100 - total flux cleaned = 0.400234 Jy ! Total flux subtracted in 100 components = 0.400234 Jy ! Clean residual min=-0.012886 max=0.032215 Jy/beam ! Clean residual mean=-0.000004 rms=0.003606 Jy/beam ! Combined flux in latest and established models = 0.400234 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.400234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112421Jy sigma=0.000967 ! Fit after self-cal, rms=0.112347Jy sigma=0.000966 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035186 Jy ! Component: 100 - total flux cleaned = 0.0552416 Jy ! Total flux subtracted in 100 components = 0.0552416 Jy ! Clean residual min=-0.010284 max=0.012222 Jy/beam ! Clean residual mean=0.000026 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 0.455476 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.455476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096822Jy sigma=0.000847 ! Fit after self-cal, rms=0.096694Jy sigma=0.000846 ! 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=3.912 mas, bmaj=5.334 mas, bpa=1.692 degrees ! Estimated noise=1485.45 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 = 0.0168261 Jy ! Component: 100 - total flux cleaned = 0.0261692 Jy ! Component: 150 - total flux cleaned = 0.0317872 Jy ! Component: 200 - total flux cleaned = 0.0352101 Jy ! Total flux subtracted in 200 components = 0.0352101 Jy ! Clean residual min=-0.008227 max=0.011413 Jy/beam ! Clean residual mean=0.000079 rms=0.002312 Jy/beam ! Combined flux in latest and established models = 0.490686 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.490686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092951Jy sigma=0.000829 ! Fit after self-cal, rms=0.092896Jy sigma=0.000829 ! 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 0.93 FD 0.95 HN 1.03 KP 1.00 ! LA 0.97 MK 0.98 NL 0.94 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 0.97 ! LA 0.94 MK 0.98 NL 0.95 OV 1.39 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 0.98 ! LA 0.97 MK 1.03 NL 0.99 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.05 KP 1.00* ! LA 0.96 MK 1.16 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.092896Jy sigma=0.000829 ! Fit after self-cal, rms=0.087010Jy sigma=0.000703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=5.355 mas, bpa=2.671 degrees ! Estimated noise=1489.67 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 = 0.0011653 Jy ! Component: 100 - total flux cleaned = 0.00100261 Jy ! Component: 150 - total flux cleaned = 0.000795803 Jy ! Component: 200 - total flux cleaned = 0.000737026 Jy ! Total flux subtracted in 200 components = 0.000737026 Jy ! Clean residual min=-0.007403 max=0.006151 Jy/beam ! Clean residual mean=0.000052 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.491423 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.491423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086820Jy sigma=0.000702 ! Fit after self-cal, rms=0.086794Jy sigma=0.000701 ! 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=0.086794Jy sigma=0.000701 ! Fit after self-cal, rms=0.078814Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=5.346 mas, bpa=2.386 degrees ! Estimated noise=1490.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000962272 Jy ! Component: 100 - total flux cleaned = -0.000964554 Jy ! Component: 150 - total flux cleaned = -0.00106194 Jy ! Component: 200 - total flux cleaned = -0.00110427 Jy ! Total flux subtracted in 200 components = -0.00110427 Jy ! Clean residual min=-0.003946 max=0.004011 Jy/beam ! Clean residual mean=0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.490319 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.490319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078708Jy sigma=0.000651 ! Fit after self-cal, rms=0.078686Jy sigma=0.000650 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 = -0.000266836 Jy ! Component: 100 - total flux cleaned = -0.000316307 Jy ! Component: 150 - total flux cleaned = -0.00035566 Jy ! Component: 200 - total flux cleaned = -0.000391344 Jy ! Total flux subtracted in 200 components = -0.000391344 Jy ! Clean residual min=-0.003946 max=0.003960 Jy/beam ! Clean residual mean=0.000001 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.489927 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.489927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078630Jy sigma=0.000650 ! Fit after self-cal, rms=0.078618Jy sigma=0.000650 ! 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=0.078618Jy sigma=0.000650 ! Fit after self-cal, rms=0.078730Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=5.346 mas, bpa=2.436 degrees ! Estimated noise=1491.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431231 Jy ! Component: 100 - total flux cleaned = -0.000552993 Jy ! Component: 150 - total flux cleaned = -0.00062673 Jy ! Component: 200 - total flux cleaned = -0.000696281 Jy ! Total flux subtracted in 200 components = -0.000696281 Jy ! Clean residual min=-0.003937 max=0.003835 Jy/beam ! Clean residual mean=0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.489231 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.489231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078681Jy sigma=0.000650 ! Fit after self-cal, rms=0.078676Jy sigma=0.000650 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 = -0.000102411 Jy ! Component: 100 - total flux cleaned = -0.000103151 Jy ! Component: 150 - total flux cleaned = -0.000134144 Jy ! Component: 200 - total flux cleaned = -0.000164681 Jy ! Total flux subtracted in 200 components = -0.000164681 Jy ! Clean residual min=-0.003921 max=0.003794 Jy/beam ! Clean residual mean=0.000000 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.489066 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.489066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078644Jy sigma=0.000649 ! Fit after self-cal, rms=0.078639Jy sigma=0.000649 ! 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=0.078639Jy sigma=0.000649 ! Fit after self-cal, rms=0.078694Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.296 mas, bmaj=9.411 mas, bpa=25.24 degrees ! Estimated noise=1806.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174095 Jy ! Component: 100 - total flux cleaned = 0.00018089 Jy ! Component: 150 - total flux cleaned = 0.000180469 Jy ! Component: 200 - total flux cleaned = 0.000180203 Jy ! Total flux subtracted in 200 components = 0.000180203 Jy ! Clean residual min=-0.004193 max=0.003926 Jy/beam ! Clean residual mean=0.000000 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.489247 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.489247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078705Jy sigma=0.000649 ! Fit after self-cal, rms=0.078701Jy sigma=0.000649 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 = -1.00655e-05 Jy ! Component: 100 - total flux cleaned = -5.84056e-05 Jy ! Component: 150 - total flux cleaned = -5.87919e-05 Jy ! Component: 200 - total flux cleaned = -5.76222e-05 Jy ! Total flux subtracted in 200 components = -5.76222e-05 Jy ! Clean residual min=-0.004204 max=0.003918 Jy/beam ! Clean residual mean=-0.000000 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.489189 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.489189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078716Jy sigma=0.000649 ! Fit after self-cal, rms=0.078716Jy sigma=0.000649 ! 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=3.917 mas, bmaj=5.346 mas, bpa=2.504 degrees ! Estimated noise=1492.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 5.346 at 2.504 degrees (North through East) ! Clean map min=-0.0036613 max=0.41954 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=3.312 mas, bmaj=4.573 mas, bpa=-5.217 degrees ! Estimated noise=1829.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323638 Jy ! Component: 100 - total flux cleaned = 0.40535 Jy ! Component: 150 - total flux cleaned = 0.440282 Jy ! Component: 200 - total flux cleaned = 0.459071 Jy ! Total flux subtracted in 200 components = 0.459071 Jy ! Clean residual min=-0.006469 max=0.009568 Jy/beam ! Clean residual mean=0.000001 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.459071 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 0.459071 Jy ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=5.346 mas, bpa=2.504 degrees ! Estimated noise=1492.39 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 = 0.0142595 Jy ! Component: 100 - total flux cleaned = 0.0219295 Jy ! Component: 150 - total flux cleaned = 0.0262382 Jy ! Component: 200 - total flux cleaned = 0.0281413 Jy ! Total flux subtracted in 200 components = 0.0281413 Jy ! Clean residual min=-0.004073 max=0.004267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.487212 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.487212 Jy ! Inverting map ! Added new window around map position (5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424172 Jy ! Component: 100 - total flux cleaned = 0.00538339 Jy ! Component: 150 - total flux cleaned = 0.00561274 Jy ! Component: 200 - total flux cleaned = 0.00561439 Jy ! Total flux subtracted in 200 components = 0.00561439 Jy ! Clean residual min=-0.003796 max=0.003752 Jy/beam ! Clean residual mean=0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.492827 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.492827 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=8.296 mas, bmaj=9.411 mas, bpa=25.24 degrees ! Estimated noise=1806.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623098 Jy ! Component: 100 - total flux cleaned = -0.000624434 Jy ! Component: 150 - total flux cleaned = -0.0006918 Jy ! Component: 200 - total flux cleaned = -0.000691663 Jy ! Total flux subtracted in 200 components = -0.000691663 Jy ! Clean residual min=-0.003632 max=0.003777 Jy/beam ! Clean residual mean=0.000002 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.492135 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 = -2.69782e-05 Jy ! Component: 100 - total flux cleaned = -5.00293e-05 Jy ! Component: 150 - total flux cleaned = -6.96772e-05 Jy ! Component: 200 - total flux cleaned = -6.89656e-05 Jy ! Total flux subtracted in 200 components = -6.89656e-05 Jy ! Clean residual min=-0.003619 max=0.003781 Jy/beam ! Clean residual mean=0.000002 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.492066 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.492066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=5.346 mas, bpa=2.504 degrees ! Estimated noise=1492.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.1321e-05 Jy ! Component: 100 - total flux cleaned = 0.000167944 Jy ! Component: 150 - total flux cleaned = 0.000276709 Jy ! Component: 200 - total flux cleaned = 0.000326846 Jy ! Total flux subtracted in 200 components = 0.000326846 Jy ! Clean residual min=-0.003818 max=0.003574 Jy/beam ! Clean residual mean=0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.492393 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.492393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078582Jy sigma=0.000648 ! Fit after self-cal, rms=0.078528Jy sigma=0.000648 wmodel J0808+4950_S_2017_05_01_pus_map.mod ! Writing 80 model components to file: J0808+4950_S_2017_05_01_pus_map.mod wobs J0808+4950_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0808+4950_S_2017_05_01_pus_uvs.fits wwins J0808+4950_S_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0808+4950_S_2017_05_01_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 = -0.00029938 Jy ! Component: 100 - total flux cleaned = -0.000106458 Jy ! Component: 150 - total flux cleaned = -0.000404232 Jy ! Component: 200 - total flux cleaned = -0.00046237 Jy ! Component: 250 - total flux cleaned = -0.000573786 Jy ! Component: 300 - total flux cleaned = -0.000573539 Jy ! Component: 350 - total flux cleaned = -0.000467671 Jy ! Component: 400 - total flux cleaned = -0.000258908 Jy ! Component: 450 - total flux cleaned = 9.67782e-05 Jy ! Component: 500 - total flux cleaned = 9.64077e-05 Jy ! Component: 550 - total flux cleaned = 0.000342079 Jy ! Component: 600 - total flux cleaned = 0.000678701 Jy ! Component: 650 - total flux cleaned = 0.000820034 Jy ! Component: 700 - total flux cleaned = 0.00114497 Jy ! Component: 750 - total flux cleaned = 0.00119081 Jy ! Component: 800 - total flux cleaned = 0.00155034 Jy ! Component: 850 - total flux cleaned = 0.00168205 Jy ! Component: 900 - total flux cleaned = 0.00176891 Jy ! Component: 950 - total flux cleaned = 0.00181152 Jy ! Component: 1000 - total flux cleaned = 0.00189612 Jy ! Component: 1050 - total flux cleaned = 0.00214655 Jy ! Component: 1100 - total flux cleaned = 0.00226964 Jy ! Component: 1150 - total flux cleaned = 0.00243236 Jy ! Component: 1200 - total flux cleaned = 0.00271327 Jy ! Component: 1250 - total flux cleaned = 0.00299105 Jy ! Component: 1300 - total flux cleaned = 0.00342288 Jy ! Component: 1350 - total flux cleaned = 0.00365493 Jy ! Component: 1400 - total flux cleaned = 0.00384701 Jy ! Component: 1450 - total flux cleaned = 0.00415159 Jy ! Component: 1500 - total flux cleaned = 0.00452794 Jy ! Component: 1550 - total flux cleaned = 0.00471404 Jy ! Component: 1600 - total flux cleaned = 0.00508282 Jy ! Component: 1650 - total flux cleaned = 0.00541151 Jy ! Component: 1700 - total flux cleaned = 0.00573659 Jy ! Component: 1750 - total flux cleaned = 0.00584514 Jy ! Component: 1800 - total flux cleaned = 0.00627183 Jy ! Component: 1850 - total flux cleaned = 0.00644813 Jy ! Component: 1900 - total flux cleaned = 0.00655283 Jy ! Component: 1950 - total flux cleaned = 0.0067605 Jy ! Component: 2000 - total flux cleaned = 0.00696592 Jy ! Component: 2050 - total flux cleaned = 0.00706808 Jy ! Component: 2100 - total flux cleaned = 0.00720322 Jy ! Component: 2150 - total flux cleaned = 0.00747096 Jy ! Component: 2200 - total flux cleaned = 0.00753722 Jy ! Component: 2250 - total flux cleaned = 0.00783352 Jy ! Component: 2300 - total flux cleaned = 0.00796417 Jy ! Component: 2350 - total flux cleaned = 0.00796448 Jy ! Component: 2400 - total flux cleaned = 0.00828653 Jy ! Component: 2450 - total flux cleaned = 0.00854252 Jy ! Component: 2500 - total flux cleaned = 0.00870106 Jy ! Component: 2550 - total flux cleaned = 0.0087644 Jy ! Component: 2600 - total flux cleaned = 0.00901427 Jy ! Component: 2650 - total flux cleaned = 0.00916934 Jy ! Component: 2700 - total flux cleaned = 0.00926141 Jy ! Component: 2750 - total flux cleaned = 0.00938371 Jy ! Component: 2800 - total flux cleaned = 0.0095962 Jy ! Component: 2850 - total flux cleaned = 0.00962607 Jy ! Component: 2900 - total flux cleaned = 0.00986527 Jy ! Component: 2950 - total flux cleaned = 0.0100433 Jy ! Component: 3000 - total flux cleaned = 0.0101025 Jy ! Component: 3050 - total flux cleaned = 0.0103664 Jy ! Component: 3100 - total flux cleaned = 0.0104829 Jy ! Component: 3150 - total flux cleaned = 0.010685 Jy ! Component: 3200 - total flux cleaned = 0.0109146 Jy ! Component: 3250 - total flux cleaned = 0.0109713 Jy ! Component: 3300 - total flux cleaned = 0.0109712 Jy ! Component: 3350 - total flux cleaned = 0.0111685 Jy ! Component: 3400 - total flux cleaned = 0.0111687 Jy ! Component: 3450 - total flux cleaned = 0.011475 Jy ! Component: 3500 - total flux cleaned = 0.0115859 Jy ! Component: 3550 - total flux cleaned = 0.0115583 Jy ! Component: 3600 - total flux cleaned = 0.0116401 Jy ! Component: 3650 - total flux cleaned = 0.0117763 Jy ! Component: 3700 - total flux cleaned = 0.0118841 Jy ! Component: 3750 - total flux cleaned = 0.0119378 Jy ! Component: 3800 - total flux cleaned = 0.0120709 Jy ! Component: 3850 - total flux cleaned = 0.0120708 Jy ! Component: 3900 - total flux cleaned = 0.01215 Jy ! Component: 3950 - total flux cleaned = 0.0122024 Jy ! Component: 4000 - total flux cleaned = 0.0122546 Jy ! Component: 4050 - total flux cleaned = 0.0122545 Jy ! Total flux subtracted in 4096 components = 0.012203 Jy ! Clean residual min=-0.001506 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.504596 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 367 components and 0.504596 Jy ![Exited script file: muppet] wmap "J0808+4950_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 5.346 at 2.504 degrees (North through East) ! Clean map min=-0.0034646 max=0.41968 Jy/beam ! Writing clean map to FITS file: J0808+4950_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.419683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334628 0.334628 0.669256 1.33851 2.67702 5.35404 10.7081 21.4162 42.8324 85.6647 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.419 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 5.346 at 2.504 degrees (North through East) ! Clean map min=-0.0034646 max=0.41968 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 J0808+4950_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:31:21 2019