! Started logfile: J1815+1623_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:17:40 2012 obs J1815+1623_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1815+1623_S_2011_08_02_pus_uva.fits ! AN table 1: 90 integrations on 78 of 78 possible baselines. ! AN table 2: 91 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.443901 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1815+1623 ! ! 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 2651 lines of history. ! ! Reading 25068 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 J1815+1623_S_2011_08_02_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 378 telescope corrections were flagged in sub-array 1. ! A total of 381 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 378 telescope corrections were flagged in sub-array 1. ! A total of 394 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 378 telescope corrections were flagged in sub-array 1. ! A total of 381 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 378 telescope corrections were flagged in sub-array 1. ! A total of 394 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.941136Jy sigma=0.012460 ! Fit after self-cal, rms=0.913107Jy sigma=0.012128 ! 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=3.268 mas, bmaj=9.45 mas, bpa=-19.03 degrees ! Estimated noise=646.538 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 = 0.0729296 Jy ! Component: 100 - total flux cleaned = 0.0888923 Jy ! Total flux subtracted in 100 components = 0.0888923 Jy ! Clean residual min=-0.003891 max=0.004777 Jy/beam ! Clean residual mean=0.000022 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0888923 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0888923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117643Jy sigma=0.001376 ! Fit after self-cal, rms=0.117581Jy sigma=0.001375 ! 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=4.193 mas, bmaj=10.43 mas, bpa=-18.47 degrees ! Estimated noise=345.718 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 = 0.00424819 Jy ! Component: 100 - total flux cleaned = 0.00610438 Jy ! Component: 150 - total flux cleaned = 0.00646385 Jy ! Component: 200 - total flux cleaned = 0.00650034 Jy ! Total flux subtracted in 200 components = 0.00650034 Jy ! Clean residual min=-0.002799 max=0.004153 Jy/beam ! Clean residual mean=0.000046 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0953927 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0953927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117393Jy sigma=0.001374 ! Fit after self-cal, rms=0.117383Jy sigma=0.001374 ! 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 0.88 FD 1.07 FT 1.00* HH 1.00* ! HN 0.98 KP 1.09 LA 1.06 MK 0.88 ! NL 1.00 OV 0.98 PT 1.03 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.12 FT 1.00* HH 1.00* ! HN 1.04 KP 0.96 LA 1.05 MK 0.76 ! NL 0.92 OV 0.95 PT 1.10 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.24 FT 1.00* HH 1.00* ! HN 0.98 KP 1.11 LA 0.94 MK 1.02 ! NL 1.07 OV 1.09 PT 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.16 FT 1.00* HH 1.00* ! HN 1.13 KP 1.03 LA 0.90 MK 0.97 ! NL 1.09 OV 1.05 PT 1.05 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 FT 1.00* HH 1.00* ! HN 0.98 KP 1.06 LA 0.90 MK 0.96 ! NL 1.04 OV 1.04 PT 1.01 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.20 FT 1.00* HH 1.00* ! HN 0.99 KP 1.03 LA 0.93 MK 0.90 ! NL 1.08 OV 0.94 PT 1.01 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 FT 1.00* HH 1.00* ! HN 0.94 KP 0.95 LA 0.72 MK 1.10 ! NL 0.99 OV 0.84 PT 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.17 FT 1.00* HH 1.00* ! HN 0.95 KP 0.92 LA 0.78 MK 0.94 ! NL 0.97 OV 0.87 PT 0.93 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.117383Jy sigma=0.001374 ! Fit after self-cal, rms=0.111892Jy sigma=0.001361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.155 mas, bmaj=10.52 mas, bpa=-18.45 degrees ! Estimated noise=344.201 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 = 0.000230921 Jy ! Component: 100 - total flux cleaned = 0.000225437 Jy ! Component: 150 - total flux cleaned = 0.000244289 Jy ! Component: 200 - total flux cleaned = 0.000288392 Jy ! Total flux subtracted in 200 components = 0.000288392 Jy ! Clean residual min=-0.001847 max=0.002461 Jy/beam ! Clean residual mean=0.000018 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.095681 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.095681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111879Jy sigma=0.001360 ! Fit after self-cal, rms=0.111881Jy sigma=0.001359 ! 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=0.111881Jy sigma=0.001359 ! Fit after self-cal, rms=0.111301Jy sigma=0.001359 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.144 mas, bmaj=10.56 mas, bpa=-18.45 degrees ! Estimated noise=344.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182156 Jy ! Component: 100 - total flux cleaned = 0.000204179 Jy ! Component: 150 - total flux cleaned = 0.000219772 Jy ! Component: 200 - total flux cleaned = 0.000232909 Jy ! Total flux subtracted in 200 components = 0.000232909 Jy ! Clean residual min=-0.001788 max=0.002364 Jy/beam ! Clean residual mean=0.000016 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.095914 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.095914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111293Jy sigma=0.001359 ! Fit after self-cal, rms=0.111295Jy sigma=0.001359 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231618 Jy ! Component: 100 - total flux cleaned = 0.00345092 Jy ! Component: 150 - total flux cleaned = 0.00385875 Jy ! Component: 200 - total flux cleaned = 0.00416287 Jy ! Total flux subtracted in 200 components = 0.00416287 Jy ! Clean residual min=-0.001631 max=0.001726 Jy/beam ! Clean residual mean=0.000017 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.100077 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.100077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111240Jy sigma=0.001358 ! Fit after self-cal, rms=0.111223Jy sigma=0.001358 ! 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=0.111223Jy sigma=0.001358 ! Fit after self-cal, rms=0.110753Jy sigma=0.001358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.139 mas, bmaj=10.59 mas, bpa=-18.44 degrees ! Estimated noise=343.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840224 Jy ! Component: 100 - total flux cleaned = 0.00110014 Jy ! Component: 150 - total flux cleaned = 0.00140983 Jy ! Component: 200 - total flux cleaned = 0.00165901 Jy ! Total flux subtracted in 200 components = 0.00165901 Jy ! Clean residual min=-0.001463 max=0.001712 Jy/beam ! Clean residual mean=0.000015 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.101736 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.101736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110736Jy sigma=0.001358 ! Fit after self-cal, rms=0.110732Jy sigma=0.001358 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 = 0.000248203 Jy ! Component: 100 - total flux cleaned = 0.000434398 Jy ! Component: 150 - total flux cleaned = 0.000581766 Jy ! Component: 200 - total flux cleaned = 0.000734315 Jy ! Total flux subtracted in 200 components = 0.000734315 Jy ! Clean residual min=-0.001454 max=0.001723 Jy/beam ! Clean residual mean=0.000014 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.10247 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.10247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110724Jy sigma=0.001358 ! Fit after self-cal, rms=0.110723Jy sigma=0.001358 ! Inverting map ! Added new window around map position (-52.5, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159528 Jy ! Component: 100 - total flux cleaned = 0.00198963 Jy ! Component: 150 - total flux cleaned = 0.00207662 Jy ! Component: 200 - total flux cleaned = 0.00225418 Jy ! Total flux subtracted in 200 components = 0.00225418 Jy ! Clean residual min=-0.001366 max=0.001471 Jy/beam ! Clean residual mean=0.000014 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.104724 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.104724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110696Jy sigma=0.001357 ! Fit after self-cal, rms=0.110690Jy sigma=0.001357 ! 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=0.110690Jy sigma=0.001357 ! Fit after self-cal, rms=0.110426Jy sigma=0.001357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.065 mas, bmaj=11.55 mas, bpa=-12.69 degrees ! Estimated noise=376.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709235 Jy ! Component: 100 - total flux cleaned = 0.000973564 Jy ! Component: 150 - total flux cleaned = 0.00111096 Jy ! Component: 200 - total flux cleaned = 0.00123414 Jy ! Total flux subtracted in 200 components = 0.00123414 Jy ! Clean residual min=-0.001363 max=0.001323 Jy/beam ! Clean residual mean=0.000023 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.105958 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.105958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110419Jy sigma=0.001357 ! Fit after self-cal, rms=0.110416Jy sigma=0.001357 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 = 0.000322757 Jy ! Component: 100 - total flux cleaned = 0.000438394 Jy ! Component: 150 - total flux cleaned = 0.000543322 Jy ! Component: 200 - total flux cleaned = 0.000627066 Jy ! Total flux subtracted in 200 components = 0.000627066 Jy ! Clean residual min=-0.001337 max=0.001328 Jy/beam ! Clean residual mean=0.000025 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.106586 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.106586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110413Jy sigma=0.001357 ! Fit after self-cal, rms=0.110413Jy sigma=0.001357 ! 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=4.138 mas, bmaj=10.6 mas, bpa=-18.43 degrees ! Estimated noise=342.599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.138 x 10.6 at -18.43 degrees (North through East) ! Clean map min=-0.0014472 max=0.092561 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=3.232 mas, bmaj=9.632 mas, bpa=-19.17 degrees ! Estimated noise=635.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717655 Jy ! Component: 100 - total flux cleaned = 0.0875504 Jy ! Component: 150 - total flux cleaned = 0.0913891 Jy ! Component: 200 - total flux cleaned = 0.0930648 Jy ! Total flux subtracted in 200 components = 0.0930648 Jy ! Clean residual min=-0.003435 max=0.003590 Jy/beam ! Clean residual mean=0.000015 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0930648 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0930648 Jy ! Inverting map and beam ! Estimated beam: bmin=4.138 mas, bmaj=10.6 mas, bpa=-18.43 degrees ! Estimated noise=342.599 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 = 0.00313693 Jy ! Component: 100 - total flux cleaned = 0.0052953 Jy ! Component: 150 - total flux cleaned = 0.00705194 Jy ! Component: 200 - total flux cleaned = 0.00852809 Jy ! Total flux subtracted in 200 components = 0.00852809 Jy ! Clean residual min=-0.001665 max=0.001513 Jy/beam ! Clean residual mean=0.000017 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.101593 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.101593 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=10.6 mas, bpa=-18.59 degrees ! Estimated noise=366.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936846 Jy ! Component: 100 - total flux cleaned = 0.00161978 Jy ! Component: 150 - total flux cleaned = 0.0022888 Jy ! Component: 200 - total flux cleaned = 0.00282037 Jy ! Total flux subtracted in 200 components = 0.00282037 Jy ! Clean residual min=-0.001734 max=0.001583 Jy/beam ! Clean residual mean=0.000015 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.104413 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381246 Jy ! Component: 100 - total flux cleaned = 0.000595624 Jy ! Component: 150 - total flux cleaned = 0.0007971 Jy ! Component: 200 - total flux cleaned = 0.000989205 Jy ! Total flux subtracted in 200 components = 0.000989205 Jy ! Clean residual min=-0.001655 max=0.001489 Jy/beam ! Clean residual mean=0.000014 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.105402 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 91 components and 0.105402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110429Jy sigma=0.001357 ! Fit after self-cal, rms=0.110437Jy sigma=0.001357 wmodel J1815+1623_S_2011_08_02_pus_map.mod ! Writing 91 model components to file: J1815+1623_S_2011_08_02_pus_map.mod wobs J1815+1623_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1815+1623_S_2011_08_02_pus_uvs.fits wwins J1815+1623_S_2011_08_02_pus_map.win ! wwins: Wrote 3 windows to J1815+1623_S_2011_08_02_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 = -0.000130095 Jy ! Component: 100 - total flux cleaned = -0.000103458 Jy ! Component: 150 - total flux cleaned = -8.0431e-05 Jy ! Component: 200 - total flux cleaned = 7.14069e-05 Jy ! Component: 250 - total flux cleaned = 9.26229e-05 Jy ! Component: 300 - total flux cleaned = 0.000172835 Jy ! Component: 350 - total flux cleaned = 0.000192299 Jy ! Component: 400 - total flux cleaned = 0.000305965 Jy ! Component: 450 - total flux cleaned = 0.000305906 Jy ! Component: 500 - total flux cleaned = 0.000396294 Jy ! Component: 550 - total flux cleaned = 0.000449038 Jy ! Component: 600 - total flux cleaned = 0.000449595 Jy ! Component: 650 - total flux cleaned = 0.000483264 Jy ! Component: 700 - total flux cleaned = 0.000499737 Jy ! Component: 750 - total flux cleaned = 0.000531981 Jy ! Component: 800 - total flux cleaned = 0.0005474 Jy ! Component: 850 - total flux cleaned = 0.000547079 Jy ! Component: 900 - total flux cleaned = 0.000577352 Jy ! Component: 950 - total flux cleaned = 0.00062211 Jy ! Component: 1000 - total flux cleaned = 0.000607472 Jy ! Component: 1050 - total flux cleaned = 0.000636771 Jy ! Component: 1100 - total flux cleaned = 0.000707972 Jy ! Component: 1150 - total flux cleaned = 0.000680003 Jy ! Component: 1200 - total flux cleaned = 0.000721604 Jy ! Component: 1250 - total flux cleaned = 0.000762389 Jy ! Component: 1300 - total flux cleaned = 0.00077565 Jy ! Component: 1350 - total flux cleaned = 0.000815086 Jy ! Component: 1400 - total flux cleaned = 0.000801952 Jy ! Component: 1450 - total flux cleaned = 0.000827774 Jy ! Component: 1500 - total flux cleaned = 0.000853267 Jy ! Component: 1550 - total flux cleaned = 0.000915736 Jy ! Component: 1600 - total flux cleaned = 0.000915586 Jy ! Component: 1650 - total flux cleaned = 0.00096452 Jy ! Component: 1700 - total flux cleaned = 0.0009887 Jy ! Component: 1750 - total flux cleaned = 0.00104838 Jy ! Component: 1800 - total flux cleaned = 0.00113104 Jy ! Component: 1850 - total flux cleaned = 0.00122452 Jy ! Component: 1900 - total flux cleaned = 0.00125914 Jy ! Component: 1950 - total flux cleaned = 0.00137358 Jy ! Component: 2000 - total flux cleaned = 0.00138479 Jy ! Total flux subtracted in 2048 components = 0.00147455 Jy ! Clean residual min=-0.000631 max=0.000685 Jy/beam ! Clean residual mean=0.000008 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.106877 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 226 components and 0.106877 Jy ![Exited script file: muppet] wmap "J1815+1623_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 10.6 at -18.59 degrees (North through East) ! Clean map min=-0.0011914 max=0.092168 Jy/beam ! Writing clean map to FITS file: J1815+1623_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0921684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235726 device "J1815+1623_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1815+1623_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.767268 0.767268 1.53454 3.06907 6.13814 12.2763 24.5526 49.1051 98.2103 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 10.6 at -18.59 degrees (North through East) ! Clean map min=-0.0011914 max=0.092168 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1815+1623_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1815+1623_S_2011_08_02_pus_map.gif/vgif' mapplot cln