! Started logfile: J1742-3341_S_2017_08_12_pus_uvs.log on Fri May 10 15:04:16 2019 obs J1742-3341_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1742-3341_S_2017_08_12_pus_uva.fits ! AN table 1: 166 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.0819277 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1742-3341 ! ! 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 594 lines of history. ! ! Reading 2448 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 J1742-3341_S_2017_08_12_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 1244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1660 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958255Jy sigma=0.006509 ! Fit after self-cal, rms=0.917624Jy sigma=0.006200 ! 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=16.69 mas, bmaj=104.8 mas, bpa=-3.78 degrees ! Estimated noise=2821.72 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631564 Jy ! Component: 100 - total flux cleaned = 0.080375 Jy ! Total flux subtracted in 100 components = 0.080375 Jy ! Clean residual min=-0.004108 max=0.007094 Jy/beam ! Clean residual mean=-0.000155 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.080375 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.080375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079852Jy sigma=0.000526 ! Fit after self-cal, rms=0.079568Jy sigma=0.000524 ! 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=19.57 mas, bmaj=114.7 mas, bpa=-5.599 degrees ! Estimated noise=2636.79 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 = 0.00923577 Jy ! Component: 100 - total flux cleaned = 0.0120173 Jy ! Component: 150 - total flux cleaned = 0.0121801 Jy ! Component: 200 - total flux cleaned = 0.0119245 Jy ! Total flux subtracted in 200 components = 0.0119245 Jy ! Clean residual min=-0.000951 max=0.000951 Jy/beam ! Clean residual mean=-0.000034 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0922995 Jy ! Performing phase self-cal ! Adding 160 model components to the UV plane model. ! The established model now contains 193 components and 0.0922994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078571Jy sigma=0.000518 ! Fit after self-cal, rms=0.078552Jy sigma=0.000518 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 264 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00 ! LA 1.02 MK 1.00* NL 1.00* OV 1.06 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 2. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.02 ! LA 0.99 MK 1.00* NL 1.00* OV 1.10 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 3. ! A total of 264 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.08 ! LA 0.93 MK 1.00* NL 1.00* OV 0.93 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.078552Jy sigma=0.000518 ! Fit after self-cal, rms=0.078409Jy sigma=0.000531 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=14.81 mas, bmaj=88.06 mas, bpa=-4.152 degrees ! Estimated noise=3904.91 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 = -0.000207377 Jy ! Component: 100 - total flux cleaned = -4.95457e-05 Jy ! Component: 150 - total flux cleaned = -0.000304227 Jy ! Component: 200 - total flux cleaned = -4.26807e-05 Jy ! Total flux subtracted in 200 components = -4.26807e-05 Jy ! Clean residual min=-0.000920 max=0.000931 Jy/beam ! Clean residual mean=0.000020 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0922568 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 254 components and 0.0922567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078324Jy sigma=0.000531 ! Fit after self-cal, rms=0.078381Jy sigma=0.000530 ! Inverting map ! Added new window around map position (-55, -71.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774537 Jy ! Component: 100 - total flux cleaned = 0.00108466 Jy ! Component: 150 - total flux cleaned = 0.0012871 Jy ! Component: 200 - total flux cleaned = 0.00120484 Jy ! Total flux subtracted in 200 components = 0.00120484 Jy ! Clean residual min=-0.000871 max=0.000555 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0934616 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 306 components and 0.0934616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078344Jy sigma=0.000530 ! Fit after self-cal, rms=0.078356Jy sigma=0.000530 ! 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=0.078356Jy sigma=0.000530 ! Fit after self-cal, rms=0.078428Jy sigma=0.000530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.79 mas, bmaj=88.09 mas, bpa=-4.142 degrees ! Estimated noise=3899.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057257 Jy ! Component: 100 - total flux cleaned = 0.000725542 Jy ! Component: 150 - total flux cleaned = 0.000651138 Jy ! Component: 200 - total flux cleaned = 0.000527463 Jy ! Total flux subtracted in 200 components = 0.000527463 Jy ! Clean residual min=-0.000745 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0939891 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 344 components and 0.0939891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078412Jy sigma=0.000530 ! Fit after self-cal, rms=0.078399Jy sigma=0.000530 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 = 0.000427596 Jy ! Component: 100 - total flux cleaned = 0.000162672 Jy ! Component: 150 - total flux cleaned = 0.000163836 Jy ! Component: 200 - total flux cleaned = 0.000162857 Jy ! Total flux subtracted in 200 components = 0.000162857 Jy ! Clean residual min=-0.000659 max=0.000434 Jy/beam ! Clean residual mean=0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0941519 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 411 components and 0.0941519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078373Jy sigma=0.000529 ! Fit after self-cal, rms=0.078357Jy sigma=0.000529 ! 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=0.078357Jy sigma=0.000529 ! Fit after self-cal, rms=0.078129Jy sigma=0.000529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.8 mas, bmaj=87.91 mas, bpa=-4.168 degrees ! Estimated noise=3891.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689911 Jy ! Component: 100 - total flux cleaned = 0.000516985 Jy ! Component: 150 - total flux cleaned = 0.000530711 Jy ! Component: 200 - total flux cleaned = 0.000530965 Jy ! Total flux subtracted in 200 components = 0.000530965 Jy ! Clean residual min=-0.000610 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0946829 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 456 components and 0.0946829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078117Jy sigma=0.000529 ! Fit after self-cal, rms=0.078114Jy sigma=0.000529 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 = 0.000330325 Jy ! Component: 100 - total flux cleaned = 0.000214964 Jy ! Component: 150 - total flux cleaned = 0.000171162 Jy ! Component: 200 - total flux cleaned = 0.000111248 Jy ! Total flux subtracted in 200 components = 0.000111248 Jy ! Clean residual min=-0.000656 max=0.000389 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0947941 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 518 components and 0.0947941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078108Jy sigma=0.000529 ! Fit after self-cal, rms=0.078018Jy sigma=0.000529 ! 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=0.078018Jy sigma=0.000529 ! Fit after self-cal, rms=0.077662Jy sigma=0.000529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=15.21 mas, bmaj=86.69 mas, bpa=-4.32 degrees ! Estimated noise=3890.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607505 Jy ! Component: 100 - total flux cleaned = 0.000616194 Jy ! Component: 150 - total flux cleaned = 0.000629919 Jy ! Component: 200 - total flux cleaned = 0.000590557 Jy ! Total flux subtracted in 200 components = 0.000590557 Jy ! Clean residual min=-0.000691 max=0.000424 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0953847 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 571 components and 0.0953847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077641Jy sigma=0.000529 ! Fit after self-cal, rms=0.077396Jy sigma=0.000527 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 = -1.9239e-06 Jy ! Component: 100 - total flux cleaned = -0.000371004 Jy ! Component: 150 - total flux cleaned = -0.000668583 Jy ! Component: 200 - total flux cleaned = -0.000868451 Jy ! Total flux subtracted in 200 components = -0.000868451 Jy ! Clean residual min=-0.000909 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0945162 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 612 components and 0.0945162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077362Jy sigma=0.000527 ! Fit after self-cal, rms=0.077347Jy sigma=0.000527 ! Inverting map ! Added new window around map position (115, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.82285e-05 Jy ! Component: 100 - total flux cleaned = -0.000562545 Jy ! Component: 150 - total flux cleaned = -0.000837986 Jy ! Component: 200 - total flux cleaned = -0.00098498 Jy ! Total flux subtracted in 200 components = -0.00098498 Jy ! Clean residual min=-0.000649 max=0.001305 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0935313 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 670 components and 0.0935313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077316Jy sigma=0.000527 ! Fit after self-cal, rms=0.077298Jy sigma=0.000527 ! 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=14.8 mas, bmaj=87.73 mas, bpa=-4.192 degrees ! Estimated noise=3881.49 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.8 x 87.73 at -4.192 degrees (North through East) ! Clean map min=-0.0026312 max=0.07673 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=14.8 mas, bmaj=87.73 mas, bpa=-4.192 degrees ! Estimated noise=3881.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552731 Jy ! Component: 100 - total flux cleaned = 0.0647799 Jy ! Component: 150 - total flux cleaned = 0.0666827 Jy ! Component: 200 - total flux cleaned = 0.0689272 Jy ! Total flux subtracted in 200 components = 0.0689272 Jy ! Clean residual min=-0.018172 max=0.022495 Jy/beam ! Clean residual mean=0.000080 rms=0.005104 Jy/beam ! Combined flux in latest and established models = 0.0689271 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.0689271 Jy ! Inverting map and beam ! Estimated beam: bmin=14.8 mas, bmaj=87.73 mas, bpa=-4.192 degrees ! Estimated noise=3881.49 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 = 0.00211829 Jy ! Component: 100 - total flux cleaned = 0.00598681 Jy ! Component: 150 - total flux cleaned = 0.00805719 Jy ! Component: 200 - total flux cleaned = 0.0094159 Jy ! Total flux subtracted in 200 components = 0.0094159 Jy ! Clean residual min=-0.006558 max=0.007898 Jy/beam ! Clean residual mean=-0.000013 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.078343 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 118 components and 0.078343 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=15.21 mas, bmaj=86.69 mas, bpa=-4.32 degrees ! Estimated noise=3890.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028094 Jy ! Component: 100 - total flux cleaned = -0.0041504 Jy ! Component: 150 - total flux cleaned = -0.00583598 Jy ! Component: 200 - total flux cleaned = -0.00741319 Jy ! Total flux subtracted in 200 components = -0.00741319 Jy ! Clean residual min=-0.002635 max=0.004132 Jy/beam ! Clean residual mean=-0.000037 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.0709298 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 = -0.00151174 Jy ! Component: 100 - total flux cleaned = -0.0030213 Jy ! Component: 150 - total flux cleaned = -0.00454831 Jy ! Component: 200 - total flux cleaned = -0.00610788 Jy ! Total flux subtracted in 200 components = -0.00610788 Jy ! Clean residual min=-0.002901 max=0.003832 Jy/beam ! Clean residual mean=-0.000046 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.064822 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 225 components and 0.064822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=14.8 mas, bmaj=87.73 mas, bpa=-4.192 degrees ! Estimated noise=3881.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001907 Jy ! Component: 100 - total flux cleaned = -0.00030431 Jy ! Component: 150 - total flux cleaned = -0.000602448 Jy ! Component: 200 - total flux cleaned = -0.00079074 Jy ! Total flux subtracted in 200 components = -0.00079074 Jy ! Clean residual min=-0.001457 max=0.003452 Jy/beam ! Clean residual mean=-0.000029 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0640312 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 296 components and 0.0640312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077782Jy sigma=0.000530 ! Fit after self-cal, rms=0.077246Jy sigma=0.000527 wmodel J1742-3341_S_2017_08_12_pus_map.mod ! Writing 296 model components to file: J1742-3341_S_2017_08_12_pus_map.mod wobs J1742-3341_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1742-3341_S_2017_08_12_pus_uvs.fits wwins J1742-3341_S_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1742-3341_S_2017_08_12_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 = 2.37538e-05 Jy ! Component: 100 - total flux cleaned = -6.18968e-05 Jy ! Component: 150 - total flux cleaned = -0.000228168 Jy ! Component: 200 - total flux cleaned = -0.000460363 Jy ! Component: 250 - total flux cleaned = -0.000643536 Jy ! Component: 300 - total flux cleaned = -0.000778709 Jy ! Component: 350 - total flux cleaned = -0.000799447 Jy ! Component: 400 - total flux cleaned = -0.000736315 Jy ! Component: 450 - total flux cleaned = -0.000657997 Jy ! Component: 500 - total flux cleaned = -0.000574283 Jy ! Component: 550 - total flux cleaned = -0.000485203 Jy ! Component: 600 - total flux cleaned = -0.000376441 Jy ! Component: 650 - total flux cleaned = -0.000274106 Jy ! Component: 700 - total flux cleaned = -0.000164616 Jy ! Component: 750 - total flux cleaned = -4.82561e-05 Jy ! Component: 800 - total flux cleaned = 7.56026e-05 Jy ! Component: 850 - total flux cleaned = 0.00020814 Jy ! Component: 900 - total flux cleaned = 0.000368522 Jy ! Component: 950 - total flux cleaned = 0.000475324 Jy ! Component: 1000 - total flux cleaned = 0.000452027 Jy ! Component: 1050 - total flux cleaned = 0.000427031 Jy ! Component: 1100 - total flux cleaned = 0.000369724 Jy ! Component: 1150 - total flux cleaned = 0.000369991 Jy ! Component: 1200 - total flux cleaned = 0.000370783 Jy ! Component: 1250 - total flux cleaned = 0.000371981 Jy ! Component: 1300 - total flux cleaned = 0.000373522 Jy ! Component: 1350 - total flux cleaned = 0.000375316 Jy ! Component: 1400 - total flux cleaned = 0.000377331 Jy ! Component: 1450 - total flux cleaned = 0.000322786 Jy ! Component: 1500 - total flux cleaned = 0.00038014 Jy ! Component: 1550 - total flux cleaned = 0.000381831 Jy ! Component: 1600 - total flux cleaned = 0.000384043 Jy ! Component: 1650 - total flux cleaned = 0.000387868 Jy ! Component: 1700 - total flux cleaned = 0.000390958 Jy ! Component: 1750 - total flux cleaned = 0.000395021 Jy ! Component: 1800 - total flux cleaned = 0.000288122 Jy ! Component: 1850 - total flux cleaned = 0.000402189 Jy ! Component: 1900 - total flux cleaned = 0.000405919 Jy ! Component: 1950 - total flux cleaned = 0.000411249 Jy ! Component: 2000 - total flux cleaned = 0.000254743 Jy ! Component: 2050 - total flux cleaned = 0.000419536 Jy ! Component: 2100 - total flux cleaned = 0.000424649 Jy ! Component: 2150 - total flux cleaned = 0.00042998 Jy ! Component: 2200 - total flux cleaned = 0.000438989 Jy ! Component: 2250 - total flux cleaned = 0.000444966 Jy ! Component: 2300 - total flux cleaned = 0.000449825 Jy ! Component: 2350 - total flux cleaned = 0.00014497 Jy ! Component: 2400 - total flux cleaned = 0.000465935 Jy ! Component: 2450 - total flux cleaned = 0.000474357 Jy ! Component: 2500 - total flux cleaned = 0.000484474 Jy ! Component: 2550 - total flux cleaned = 3.94649e-05 Jy ! Component: 2600 - total flux cleaned = 0.000503489 Jy ! Component: 2650 - total flux cleaned = 0.000515755 Jy ! Component: 2700 - total flux cleaned = 0.000529556 Jy ! Component: 2750 - total flux cleaned = -0.000114111 Jy ! Component: 2800 - total flux cleaned = 0.000563516 Jy ! Component: 2850 - total flux cleaned = 0.00057518 Jy ! Component: 2900 - total flux cleaned = 0.000593931 Jy ! Component: 2950 - total flux cleaned = 0.000629224 Jy ! Component: 3000 - total flux cleaned = 0.000652389 Jy ! Component: 3050 - total flux cleaned = 0.000670425 Jy ! Component: 3100 - total flux cleaned = -0.000590908 Jy ! Component: 3150 - total flux cleaned = 0.000736408 Jy ! Component: 3200 - total flux cleaned = 0.000771223 Jy ! Component: 3250 - total flux cleaned = 0.000811672 Jy ! Component: 3300 - total flux cleaned = -0.00102852 Jy ! Component: 3350 - total flux cleaned = 0.000891795 Jy ! Component: 3400 - total flux cleaned = 0.000942215 Jy ! Component: 3450 - total flux cleaned = 0.000996793 Jy ! Component: 3500 - total flux cleaned = 0.00107647 Jy ! Component: 3550 - total flux cleaned = 0.00114043 Jy ! Component: 3600 - total flux cleaned = 0.00121572 Jy ! Component: 3650 - total flux cleaned = 0.00126241 Jy ! Component: 3700 - total flux cleaned = 0.00137641 Jy ! Component: 3750 - total flux cleaned = 0.00150865 Jy ! Component: 3800 - total flux cleaned = 0.00162097 Jy ! Component: 3850 - total flux cleaned = -0.00363639 Jy ! Component: 3900 - total flux cleaned = 0.00180697 Jy ! Component: 3950 - total flux cleaned = 0.00200101 Jy ! Component: 4000 - total flux cleaned = 0.00215775 Jy ! Component: 4050 - total flux cleaned = -0.00544665 Jy ! Total flux subtracted in 4096 components = -0.00601521 Jy ! Clean residual min=-0.419713 max=0.542073 Jy/beam ! Clean residual mean=0.000455 rms=0.144365 Jy/beam ! Combined flux in latest and established models = 0.0580162 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 425 components and 0.0580162 Jy ![Exited script file: muppet] wmap "J1742-3341_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.8 x 87.73 at -4.192 degrees (North through East) ! Clean map min=-0.82065 max=0.83258 Jy/beam ! Writing clean map to FITS file: J1742-3341_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.83258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.188287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -67.8447 67.8447 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.5648 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.832 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.8 x 87.73 at -4.192 degrees (North through East) ! Clean map min=-0.82065 max=0.83258 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 J1742-3341_S_2017_08_12_pus_uvs.log closed on Fri May 10 15:04:27 2019