! Started logfile: J2042+7508_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:03:41 2014 obs J2042+7508_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J2042+7508_S_2013_01_09_pus_uva.fits ! AN table 1: 88 integrations on 120 of 120 possible baselines. ! AN table 2: 88 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.373864 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2042+7508 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3255 lines of history. ! ! Reading 31584 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2042+7508_S_2013_01_09_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 = 512x512 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 449 telescope corrections were flagged in sub-array 1. ! A total of 620 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 449 telescope corrections were flagged in sub-array 1. ! A total of 620 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 449 telescope corrections were flagged in sub-array 1. ! A total of 620 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 449 telescope corrections were flagged in sub-array 1. ! A total of 620 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.900341Jy sigma=0.009992 ! Fit after self-cal, rms=0.867232Jy sigma=0.009636 ! 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=1.631 mas, bmaj=3.491 mas, bpa=-47.11 degrees ! Estimated noise=844.677 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 = 0.0953919 Jy ! Component: 100 - total flux cleaned = 0.128567 Jy ! Total flux subtracted in 100 components = 0.128567 Jy ! Clean residual min=-0.006759 max=0.016971 Jy/beam ! Clean residual mean=0.000006 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 0.128567 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.128567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130956Jy sigma=0.001219 ! Fit after self-cal, rms=0.130950Jy sigma=0.001218 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189282 Jy ! Component: 100 - total flux cleaned = 0.0307692 Jy ! Total flux subtracted in 100 components = 0.0307692 Jy ! Clean residual min=-0.005704 max=0.010240 Jy/beam ! Clean residual mean=0.000013 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.159337 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.159337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126016Jy sigma=0.001161 ! Fit after self-cal, rms=0.126023Jy sigma=0.001161 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973548 Jy ! Component: 100 - total flux cleaned = 0.0157067 Jy ! Total flux subtracted in 100 components = 0.0157067 Jy ! Clean residual min=-0.005449 max=0.006904 Jy/beam ! Clean residual mean=0.000017 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.175043 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.175043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124679Jy sigma=0.001148 ! Fit after self-cal, rms=0.124651Jy sigma=0.001147 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=4.126 mas, bpa=-49.85 degrees ! Estimated noise=366.482 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 (1, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104509 Jy ! Component: 100 - total flux cleaned = 0.0169173 Jy ! Component: 150 - total flux cleaned = 0.0214958 Jy ! Component: 200 - total flux cleaned = 0.0248099 Jy ! Total flux subtracted in 200 components = 0.0248099 Jy ! Clean residual min=-0.004357 max=0.006437 Jy/beam ! Clean residual mean=0.000064 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.199853 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.199853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123382Jy sigma=0.001135 ! Fit after self-cal, rms=0.123304Jy sigma=0.001134 ! 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 0.90 FD 1.16 HH 1.00* HN 1.06 ! KP 0.98 LA 1.03 MC 1.00* MK 0.84 ! NL 0.95 NY 1.00* OV 0.94 PT 1.09 ! SC 0.96 TS 1.09 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.11 HH 1.00* HN 1.07 ! KP 0.97 LA 1.01 MC 1.00* MK 0.86 ! NL 0.97 NY 1.00* OV 1.00* PT 1.00* ! SC 1.03 TS 1.04 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.30 HH 1.00* HN 1.16 ! KP 0.97 LA 0.93 MC 1.00* MK 0.96 ! NL 1.04 NY 1.00* OV 1.01 PT 1.00 ! SC 1.08 TS 0.99 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.21 HH 1.00* HN 1.15 ! KP 1.00 LA 0.94 MC 1.00* MK 1.00 ! NL 1.05 NY 1.00* OV 1.00* PT 1.00* ! SC 1.16 TS 1.01 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.22 HH 1.00* HN 1.08 ! KP 0.82 LA 0.94 MC 1.00* MK 0.95 ! NL 0.99 NY 1.00* OV 0.97 PT 0.99 ! SC 1.04 TS 1.00 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.23 HH 1.00* HN 1.09 ! KP 0.84 LA 0.90 MC 1.00* MK 0.88 ! NL 1.00 NY 1.00* OV 1.00* PT 1.00* ! SC 1.03 TS 1.05 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.25 HH 1.00* HN 0.99 ! KP 0.81 LA 0.76 MC 1.00* MK 1.08 ! NL 0.93 NY 1.00* OV 0.83 PT 0.88 ! SC 0.98 TS 0.95 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.15 HH 1.00* HN 0.98 ! KP 0.77 LA 0.78 MC 1.00* MK 1.12 ! NL 0.95 NY 1.00* OV 1.00* PT 1.00* ! SC 1.06 TS 1.00 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.123304Jy sigma=0.001134 ! Fit after self-cal, rms=0.112967Jy sigma=0.001104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=4.141 mas, bpa=-50.09 degrees ! Estimated noise=364.651 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 = 0.00151278 Jy ! Component: 100 - total flux cleaned = 0.00151773 Jy ! Component: 150 - total flux cleaned = 0.00171802 Jy ! Component: 200 - total flux cleaned = 0.00180418 Jy ! Total flux subtracted in 200 components = 0.00180418 Jy ! Clean residual min=-0.001955 max=0.001995 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.201658 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.201658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112900Jy sigma=0.001103 ! Fit after self-cal, rms=0.112889Jy sigma=0.001103 ! 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=0.112889Jy sigma=0.001103 ! Fit after self-cal, rms=0.112653Jy sigma=0.001102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=4.143 mas, bpa=-50.21 degrees ! Estimated noise=364.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001115 Jy ! Component: 100 - total flux cleaned = 0.00119845 Jy ! Component: 150 - total flux cleaned = 0.00130712 Jy ! Component: 200 - total flux cleaned = 0.00140203 Jy ! Total flux subtracted in 200 components = 0.00140203 Jy ! Clean residual min=-0.001801 max=0.001855 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.20306 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.20306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112615Jy sigma=0.001102 ! Fit after self-cal, rms=0.112612Jy sigma=0.001102 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 = 0.000268964 Jy ! Component: 100 - total flux cleaned = 0.000325664 Jy ! Component: 150 - total flux cleaned = 0.000402005 Jy ! Component: 200 - total flux cleaned = 0.000424981 Jy ! Total flux subtracted in 200 components = 0.000424981 Jy ! Clean residual min=-0.001712 max=0.001800 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.203485 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.203485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112595Jy sigma=0.001102 ! Fit after self-cal, rms=0.112595Jy sigma=0.001102 ! 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=0.112595Jy sigma=0.001102 ! Fit after self-cal, rms=0.115696Jy sigma=0.001102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=4.144 mas, bpa=-50.39 degrees ! Estimated noise=366.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122054 Jy ! Component: 100 - total flux cleaned = 0.0017461 Jy ! Component: 150 - total flux cleaned = 0.00185023 Jy ! Component: 200 - total flux cleaned = 0.00191893 Jy ! Total flux subtracted in 200 components = 0.00191893 Jy ! Clean residual min=-0.001699 max=0.001857 Jy/beam ! Clean residual mean=0.000005 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.205404 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.205404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115659Jy sigma=0.001102 ! Fit after self-cal, rms=0.115678Jy sigma=0.001102 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 = 0.00023757 Jy ! Component: 100 - total flux cleaned = 0.000258492 Jy ! Component: 150 - total flux cleaned = 0.000239853 Jy ! Component: 200 - total flux cleaned = 0.000222932 Jy ! Total flux subtracted in 200 components = 0.000222932 Jy ! Clean residual min=-0.001640 max=0.001837 Jy/beam ! Clean residual mean=0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.205626 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.205626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115666Jy sigma=0.001102 ! Fit after self-cal, rms=0.115668Jy sigma=0.001102 ! 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=0.115668Jy sigma=0.001102 ! Fit after self-cal, rms=0.115642Jy sigma=0.001102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.069 mas, bmaj=12.57 mas, bpa=83.46 degrees ! Estimated noise=501.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149041 Jy ! Component: 100 - total flux cleaned = 0.00168753 Jy ! Component: 150 - total flux cleaned = 0.0017594 Jy ! Component: 200 - total flux cleaned = 0.00179806 Jy ! Total flux subtracted in 200 components = 0.00179806 Jy ! Clean residual min=-0.002182 max=0.002530 Jy/beam ! Clean residual mean=0.000012 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.207425 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.207425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115621Jy sigma=0.001102 ! Fit after self-cal, rms=0.115615Jy sigma=0.001102 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 = 0.000270607 Jy ! Component: 100 - total flux cleaned = 0.00023374 Jy ! Component: 150 - total flux cleaned = 0.000182908 Jy ! Component: 200 - total flux cleaned = 0.000150645 Jy ! Total flux subtracted in 200 components = 0.000150645 Jy ! Clean residual min=-0.002171 max=0.002518 Jy/beam ! Clean residual mean=0.000012 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.207575 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 103 components and 0.207575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115617Jy sigma=0.001102 ! Fit after self-cal, rms=0.115615Jy sigma=0.001102 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=4.144 mas, bpa=-50.59 degrees ! Estimated noise=367.463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 4.144 at -50.59 degrees (North through East) ! Clean map min=-0.0015212 max=0.13276 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=1.649 mas, bmaj=3.491 mas, bpa=-47.84 degrees ! Estimated noise=853.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959979 Jy ! Component: 100 - total flux cleaned = 0.130763 Jy ! Component: 150 - total flux cleaned = 0.150257 Jy ! Component: 200 - total flux cleaned = 0.16281 Jy ! Total flux subtracted in 200 components = 0.16281 Jy ! Clean residual min=-0.005283 max=0.006894 Jy/beam ! Clean residual mean=-0.000005 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.16281 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.16281 Jy ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=4.144 mas, bpa=-50.59 degrees ! Estimated noise=367.463 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 = 0.0146607 Jy ! Component: 100 - total flux cleaned = 0.0240661 Jy ! Component: 150 - total flux cleaned = 0.0305471 Jy ! Component: 200 - total flux cleaned = 0.0351135 Jy ! Total flux subtracted in 200 components = 0.0351135 Jy ! Clean residual min=-0.002309 max=0.002688 Jy/beam ! Clean residual mean=-0.000006 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.197923 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.197923 Jy ! Inverting map ! Added new window around map position (26, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333788 Jy ! Component: 100 - total flux cleaned = 0.00581478 Jy ! Component: 150 - total flux cleaned = 0.00767976 Jy ! Component: 200 - total flux cleaned = 0.00884888 Jy ! Total flux subtracted in 200 components = 0.00884888 Jy ! Clean residual min=-0.001820 max=0.001839 Jy/beam ! Clean residual mean=0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.206772 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.206772 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=7.069 mas, bmaj=12.57 mas, bpa=83.46 degrees ! Estimated noise=501.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108366 Jy ! Component: 100 - total flux cleaned = 0.00124274 Jy ! Component: 150 - total flux cleaned = 0.00124372 Jy ! Component: 200 - total flux cleaned = 0.00131535 Jy ! Total flux subtracted in 200 components = 0.00131535 Jy ! Clean residual min=-0.002125 max=0.002267 Jy/beam ! Clean residual mean=0.000012 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.208087 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 = 3.30851e-05 Jy ! Component: 100 - total flux cleaned = 6.93359e-06 Jy ! Component: 150 - total flux cleaned = -1.80477e-05 Jy ! Component: 200 - total flux cleaned = -4.1464e-05 Jy ! Total flux subtracted in 200 components = -4.1464e-05 Jy ! Clean residual min=-0.002024 max=0.002167 Jy/beam ! Clean residual mean=0.000012 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.208046 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.208046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=4.144 mas, bpa=-50.59 degrees ! Estimated noise=367.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367369 Jy ! Component: 100 - total flux cleaned = 0.000278886 Jy ! Component: 150 - total flux cleaned = 0.000166593 Jy ! Component: 200 - total flux cleaned = 0.000134597 Jy ! Total flux subtracted in 200 components = 0.000134597 Jy ! Clean residual min=-0.001665 max=0.001704 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.20818 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.20818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115584Jy sigma=0.001102 ! Fit after self-cal, rms=0.115583Jy sigma=0.001102 wmodel J2042+7508_S_2013_01_09_pus_map.mod ! Writing 119 model components to file: J2042+7508_S_2013_01_09_pus_map.mod wobs J2042+7508_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J2042+7508_S_2013_01_09_pus_uvs.fits wwins J2042+7508_S_2013_01_09_pus_map.win ! wwins: Wrote 4 windows to J2042+7508_S_2013_01_09_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.43144e-05 Jy ! Component: 100 - total flux cleaned = 0.000116337 Jy ! Component: 150 - total flux cleaned = 0.000197625 Jy ! Component: 200 - total flux cleaned = 0.000249826 Jy ! Component: 250 - total flux cleaned = 0.00027517 Jy ! Component: 300 - total flux cleaned = 0.000300085 Jy ! Component: 350 - total flux cleaned = 0.000300507 Jy ! Component: 400 - total flux cleaned = 0.000255551 Jy ! Component: 450 - total flux cleaned = 0.000277475 Jy ! Component: 500 - total flux cleaned = 0.000277364 Jy ! Component: 550 - total flux cleaned = 0.000361985 Jy ! Component: 600 - total flux cleaned = 0.000382732 Jy ! Component: 650 - total flux cleaned = 0.000443413 Jy ! Component: 700 - total flux cleaned = 0.000423435 Jy ! Component: 750 - total flux cleaned = 0.000482466 Jy ! Component: 800 - total flux cleaned = 0.000559862 Jy ! Component: 850 - total flux cleaned = 0.000597756 Jy ! Component: 900 - total flux cleaned = 0.000653928 Jy ! Component: 950 - total flux cleaned = 0.000690641 Jy ! Component: 1000 - total flux cleaned = 0.000708488 Jy ! Component: 1050 - total flux cleaned = 0.00070869 Jy ! Component: 1100 - total flux cleaned = 0.000726367 Jy ! Component: 1150 - total flux cleaned = 0.000743745 Jy ! Component: 1200 - total flux cleaned = 0.000743166 Jy ! Component: 1250 - total flux cleaned = 0.000691344 Jy ! Component: 1300 - total flux cleaned = 0.000674531 Jy ! Component: 1350 - total flux cleaned = 0.000708244 Jy ! Component: 1400 - total flux cleaned = 0.000708323 Jy ! Component: 1450 - total flux cleaned = 0.000724625 Jy ! Component: 1500 - total flux cleaned = 0.000724453 Jy ! Component: 1550 - total flux cleaned = 0.000708096 Jy ! Component: 1600 - total flux cleaned = 0.000660076 Jy ! Component: 1650 - total flux cleaned = 0.000691947 Jy ! Component: 1700 - total flux cleaned = 0.000707606 Jy ! Component: 1750 - total flux cleaned = 0.000660927 Jy ! Component: 1800 - total flux cleaned = 0.000630351 Jy ! Component: 1850 - total flux cleaned = 0.0006457 Jy ! Component: 1900 - total flux cleaned = 0.000615368 Jy ! Component: 1950 - total flux cleaned = 0.000570601 Jy ! Component: 2000 - total flux cleaned = 0.000555629 Jy ! Total flux subtracted in 2048 components = 0.000452328 Jy ! Clean residual min=-0.001069 max=0.000854 Jy/beam ! Clean residual mean=0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.208633 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 265 components and 0.208633 Jy ![Exited script file: muppet] wmap "J2042+7508_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 4.144 at -50.59 degrees (North through East) ! Clean map min=-0.0019363 max=0.13257 Jy/beam ! Writing clean map to FITS file: J2042+7508_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275233 device "J2042+7508_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2042+7508_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.622861 0.622861 1.24572 2.49144 4.98289 9.96577 19.9315 39.8631 79.7262 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 4.144 at -50.59 degrees (North through East) ! Clean map min=-0.0019363 max=0.13257 Jy/beam quit ! Quitting program ! Log file J2042+7508_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:03:46 2014