! Started logfile: /scr/pima/rdv72_uvs/J0348-2749_S_uvs.log on Sat Oct 5 08:44:23 2013 obs /scr/pima/rdv72_uvs/J0348-2749_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0348-2749_S_uva.fits ! AN table 1: 4 integrations on 1 of 1 possible baselines. ! AN table 2: 5 integrations on 1 of 1 possible baselines. ! AN table 3: 3 integrations on 15 of 15 possible baselines. ! AN table 4: 3 integrations on 21 of 21 possible baselines. ! AN table 5: 6 integrations on 36 of 36 possible baselines. ! AN table 6: 3 integrations on 45 of 45 possible baselines. ! AN table 7: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1880 visibilities. select RR ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0348-2749_S] 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 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.094357Jy sigma=6.565086 ! Fit after self-cal, rms=0.571048Jy sigma=3.313825 ! 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=2.077 mas, bmaj=4.062 mas, bpa=-31.77 degrees ! Estimated noise=3.67355 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 = 0.342985 Jy ! Component: 100 - total flux cleaned = 0.424209 Jy ! Total flux subtracted in 100 components = 0.424209 Jy ! Clean residual min=-0.016748 max=0.041093 Jy/beam ! Clean residual mean=-0.000064 rms=0.004144 Jy/beam ! Combined flux in latest and established models = 0.424209 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.424209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131164Jy sigma=0.774721 ! Fit after self-cal, rms=0.131114Jy sigma=0.774481 ! Inverting map ! Added new window around map position (-1.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358027 Jy ! Component: 100 - total flux cleaned = 0.0397636 Jy ! Total flux subtracted in 100 components = 0.0397636 Jy ! Clean residual min=-0.015093 max=0.021341 Jy/beam ! Clean residual mean=-0.000074 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 0.463973 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.463973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121066Jy sigma=0.703356 ! Fit after self-cal, rms=0.120977Jy sigma=0.702075 ! Inverting map ! Added new window around map position (6.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168863 Jy ! Component: 100 - total flux cleaned = 0.0210856 Jy ! Total flux subtracted in 100 components = 0.0210856 Jy ! Clean residual min=-0.013221 max=0.017567 Jy/beam ! Clean residual mean=-0.000078 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 0.485058 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.485058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116858Jy sigma=0.673945 ! Fit after self-cal, rms=0.116598Jy sigma=0.672791 ! 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=2.64 mas, bmaj=5.095 mas, bpa=-27.49 degrees ! Estimated noise=2.83028 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 = 0.0167966 Jy ! Component: 100 - total flux cleaned = 0.024145 Jy ! Component: 150 - total flux cleaned = 0.025298 Jy ! Component: 200 - total flux cleaned = 0.0258231 Jy ! Total flux subtracted in 200 components = 0.0258231 Jy ! Clean residual min=-0.012533 max=0.015856 Jy/beam ! Clean residual mean=-0.000251 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 0.510882 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.510882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114055Jy sigma=0.654829 ! Fit after self-cal, rms=0.113811Jy sigma=0.653651 ! 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: ! SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 0.98 LA 1.06 NL 1.10 ! PT 1.02 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 0.96 LA 1.12 NL 0.98 ! OV 0.98 PT 1.07 SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 FD 1.03 KK 0.87 KP 1.15 ! LA 1.05 MK 0.92 NL 0.97 OV 0.96 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.12 FD 0.99 HO 0.78 KK 0.92 ! LA 1.05 MK 0.94 NL 0.99 OV 0.96 ! PT 1.06 SC 1.03 ! ! Telescope amplitude corrections in sub-array 7: ! HO 0.00* NL 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 KP 1.04 LA 0.98 NL 1.20 ! PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.10 KP 0.97 LA 1.01 NL 1.03 ! OV 1.02 PT 1.06 SC 1.13 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 1.08 KK 0.79 KP 1.14 ! LA 1.00 MK 0.94 NL 1.02 OV 1.02 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.13 FD 1.05 HO 0.95 KK 0.83 ! LA 0.93 MK 1.03 NL 1.03 OV 1.00 ! PT 1.07 SC 1.12 ! ! Telescope amplitude corrections in sub-array 7: ! HO 0.00* NL 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 1.08 LA 0.86 NL 1.24 ! PT 1.11 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.15 KP 1.02 LA 0.87 NL 1.14 ! OV 1.11 PT 1.05 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.28 FD 1.09 KK 0.85 KP 1.11 ! LA 0.89 MK 0.97 NL 1.11 OV 1.05 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.19 FD 1.08 HO 0.83 KK 0.84 ! LA 0.91 MK 0.94 NL 1.04 OV 1.09 ! PT 1.09 SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! HO 0.00* NL 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 KP 0.95 LA 0.71 NL 1.08 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 KP 0.90 LA 0.76 NL 1.00 ! OV 0.85 PT 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.06 KK 0.86 KP 1.10 ! LA 0.78 MK 1.06 NL 0.97 OV 0.87 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.29 FD 1.07 HO 0.91 KK 0.88 ! LA 0.78 MK 1.05 NL 1.02 OV 0.88 ! PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! HO 0.00* NL 0.00* ! ! ! Fit before self-cal, rms=0.113811Jy sigma=0.653651 ! Fit after self-cal, rms=0.088052Jy sigma=0.496350 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=4.977 mas, bpa=-29.17 degrees ! Estimated noise=2.79878 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 (6.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112807 Jy ! Component: 100 - total flux cleaned = 0.0132983 Jy ! Component: 150 - total flux cleaned = 0.0137474 Jy ! Component: 200 - total flux cleaned = 0.0141215 Jy ! Total flux subtracted in 200 components = 0.0141215 Jy ! Clean residual min=-0.006534 max=0.007356 Jy/beam ! Clean residual mean=-0.000041 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.525003 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.525003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086227Jy sigma=0.485184 ! Fit after self-cal, rms=0.086261Jy sigma=0.484474 ! 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=0.086261Jy sigma=0.484474 ! Fit after self-cal, rms=0.086238Jy sigma=0.482980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=4.976 mas, bpa=-29.14 degrees ! Estimated noise=2.80628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521698 Jy ! Component: 100 - total flux cleaned = 0.00591962 Jy ! Component: 150 - total flux cleaned = 0.00621107 Jy ! Component: 200 - total flux cleaned = 0.00646679 Jy ! Total flux subtracted in 200 components = 0.00646679 Jy ! Clean residual min=-0.006085 max=0.006615 Jy/beam ! Clean residual mean=-0.000005 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.53147 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.53147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085546Jy sigma=0.478916 ! Fit after self-cal, rms=0.085531Jy sigma=0.478778 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 (25.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549701 Jy ! Component: 100 - total flux cleaned = 0.00626674 Jy ! Component: 150 - total flux cleaned = 0.00682226 Jy ! Component: 200 - total flux cleaned = 0.00730818 Jy ! Total flux subtracted in 200 components = 0.00730818 Jy ! Clean residual min=-0.005735 max=0.004935 Jy/beam ! Clean residual mean=-0.000000 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.538778 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.538778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085088Jy sigma=0.475488 ! Fit after self-cal, rms=0.085063Jy sigma=0.475213 ! 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=0.085063Jy sigma=0.475213 ! Fit after self-cal, rms=0.083865Jy sigma=0.468086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=4.979 mas, bpa=-29.16 degrees ! Estimated noise=2.80787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323105 Jy ! Component: 100 - total flux cleaned = 0.0037937 Jy ! Component: 150 - total flux cleaned = 0.00418186 Jy ! Component: 200 - total flux cleaned = 0.00452164 Jy ! Total flux subtracted in 200 components = 0.00452164 Jy ! Clean residual min=-0.005550 max=0.004983 Jy/beam ! Clean residual mean=-0.000004 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.5433 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.5433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083588Jy sigma=0.466518 ! Fit after self-cal, rms=0.083600Jy sigma=0.466455 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 = 0.000527838 Jy ! Component: 100 - total flux cleaned = 0.000681214 Jy ! Component: 150 - total flux cleaned = 0.000754603 Jy ! Component: 200 - total flux cleaned = 0.000890853 Jy ! Total flux subtracted in 200 components = 0.000890853 Jy ! Clean residual min=-0.005521 max=0.004967 Jy/beam ! Clean residual mean=-0.000003 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.544191 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.544191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083472Jy sigma=0.465761 ! Fit after self-cal, rms=0.083481Jy sigma=0.465736 ! 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=0.083481Jy sigma=0.465736 ! Fit after self-cal, rms=0.083513Jy sigma=0.465500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.456 mas, bmaj=19.58 mas, bpa=-6.753 degrees ! Estimated noise=3.55244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203124 Jy ! Component: 100 - total flux cleaned = 0.00248061 Jy ! Component: 150 - total flux cleaned = 0.00253364 Jy ! Component: 200 - total flux cleaned = 0.00253304 Jy ! Total flux subtracted in 200 components = 0.00253304 Jy ! Clean residual min=-0.005738 max=0.005316 Jy/beam ! Clean residual mean=0.000007 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.546724 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.546724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083471Jy sigma=0.465170 ! Fit after self-cal, rms=0.083463Jy sigma=0.465106 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 = 0.000626386 Jy ! Component: 100 - total flux cleaned = 0.000722254 Jy ! Component: 150 - total flux cleaned = 0.000720545 Jy ! Component: 200 - total flux cleaned = 0.000683487 Jy ! Total flux subtracted in 200 components = 0.000683487 Jy ! Clean residual min=-0.005797 max=0.005198 Jy/beam ! Clean residual mean=0.000008 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.547407 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.547407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083447Jy sigma=0.465009 ! Fit after self-cal, rms=0.083446Jy sigma=0.464987 ! 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=2.533 mas, bmaj=4.983 mas, bpa=-29.14 degrees ! Estimated noise=2.80955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.533 x 4.983 at -29.14 degrees (North through East) ! Clean map min=-0.005412 max=0.4199 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=2.002 mas, bmaj=4.001 mas, bpa=-33.14 degrees ! Estimated noise=3.61191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.336958 Jy ! Component: 100 - total flux cleaned = 0.419302 Jy ! Component: 150 - total flux cleaned = 0.456057 Jy ! Component: 200 - total flux cleaned = 0.478296 Jy ! Total flux subtracted in 200 components = 0.478296 Jy ! Clean residual min=-0.009326 max=0.012735 Jy/beam ! Clean residual mean=-0.000005 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.478296 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.478296 Jy ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=4.983 mas, bpa=-29.14 degrees ! Estimated noise=2.80955 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) ! Added new window around map position (5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212346 Jy ! Component: 100 - total flux cleaned = 0.0343174 Jy ! Component: 150 - total flux cleaned = 0.0435582 Jy ! Component: 200 - total flux cleaned = 0.0505051 Jy ! Total flux subtracted in 200 components = 0.0505051 Jy ! Clean residual min=-0.006155 max=0.006012 Jy/beam ! Clean residual mean=-0.000012 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.528801 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.528801 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=8.456 mas, bmaj=19.58 mas, bpa=-6.753 degrees ! Estimated noise=3.55244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794268 Jy ! Component: 100 - total flux cleaned = 0.0124668 Jy ! Component: 150 - total flux cleaned = 0.0152004 Jy ! Component: 200 - total flux cleaned = 0.0168997 Jy ! Total flux subtracted in 200 components = 0.0168997 Jy ! Clean residual min=-0.005803 max=0.005127 Jy/beam ! Clean residual mean=0.000001 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.545701 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 = 0.000617336 Jy ! Component: 100 - total flux cleaned = 0.000782849 Jy ! Component: 150 - total flux cleaned = 0.000897646 Jy ! Component: 200 - total flux cleaned = 0.00104177 Jy ! Total flux subtracted in 200 components = 0.00104177 Jy ! Clean residual min=-0.005738 max=0.004971 Jy/beam ! Clean residual mean=0.000003 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.546743 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.546743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=4.983 mas, bpa=-29.14 degrees ! Estimated noise=2.80955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168716 Jy ! Component: 100 - total flux cleaned = 3.87611e-05 Jy ! Component: 150 - total flux cleaned = 4.00845e-05 Jy ! Component: 200 - total flux cleaned = -6.5378e-05 Jy ! Total flux subtracted in 200 components = -6.5378e-05 Jy ! Clean residual min=-0.005384 max=0.005170 Jy/beam ! Clean residual mean=0.000002 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.546677 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.546677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083785Jy sigma=0.467215 ! Fit after self-cal, rms=0.083760Jy sigma=0.466922 wmodel /scr/pima/rdv72_uvs/J0348-2749_S_map.mod ! Writing 95 model components to file: /scr/pima/rdv72_uvs/J0348-2749_S_map.mod wobs /scr/pima/rdv72_uvs/J0348-2749_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0348-2749_S_uvs.fits wwins /scr/pima/rdv72_uvs/J0348-2749_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J0348-2749_S_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 = -0.000783328 Jy ! Component: 100 - total flux cleaned = -0.00159184 Jy ! Component: 150 - total flux cleaned = -0.00219569 Jy ! Component: 200 - total flux cleaned = -0.00277704 Jy ! Component: 250 - total flux cleaned = -0.00342166 Jy ! Component: 300 - total flux cleaned = -0.00381425 Jy ! Component: 350 - total flux cleaned = -0.00404354 Jy ! Component: 400 - total flux cleaned = -0.00426787 Jy ! Component: 450 - total flux cleaned = -0.00434168 Jy ! Component: 500 - total flux cleaned = -0.00455929 Jy ! Component: 550 - total flux cleaned = -0.0049154 Jy ! Component: 600 - total flux cleaned = -0.00519505 Jy ! Component: 650 - total flux cleaned = -0.00560809 Jy ! Component: 700 - total flux cleaned = -0.00574415 Jy ! Component: 750 - total flux cleaned = -0.00587799 Jy ! Component: 800 - total flux cleaned = -0.00607682 Jy ! Component: 850 - total flux cleaned = -0.00633613 Jy ! Component: 900 - total flux cleaned = -0.00652809 Jy ! Component: 950 - total flux cleaned = -0.00671839 Jy ! Component: 1000 - total flux cleaned = -0.00684359 Jy ! Component: 1050 - total flux cleaned = -0.00696713 Jy ! Component: 1100 - total flux cleaned = -0.00708966 Jy ! Component: 1150 - total flux cleaned = -0.00739353 Jy ! Component: 1200 - total flux cleaned = -0.00751397 Jy ! Component: 1250 - total flux cleaned = -0.00751417 Jy ! Component: 1300 - total flux cleaned = -0.00763233 Jy ! Component: 1350 - total flux cleaned = -0.00792395 Jy ! Component: 1400 - total flux cleaned = -0.00780853 Jy ! Component: 1450 - total flux cleaned = -0.00809432 Jy ! Component: 1500 - total flux cleaned = -0.00803695 Jy ! Component: 1550 - total flux cleaned = -0.00809335 Jy ! Component: 1600 - total flux cleaned = -0.00820429 Jy ! Component: 1650 - total flux cleaned = -0.00820436 Jy ! Component: 1700 - total flux cleaned = -0.00847743 Jy ! Component: 1750 - total flux cleaned = -0.0084773 Jy ! Component: 1800 - total flux cleaned = -0.00853095 Jy ! Component: 1850 - total flux cleaned = -0.00847756 Jy ! Component: 1900 - total flux cleaned = -0.00858359 Jy ! Component: 1950 - total flux cleaned = -0.00868865 Jy ! Component: 2000 - total flux cleaned = -0.00853225 Jy ! Component: 2050 - total flux cleaned = -0.00848104 Jy ! Component: 2100 - total flux cleaned = -0.00853213 Jy ! Component: 2150 - total flux cleaned = -0.0086343 Jy ! Component: 2200 - total flux cleaned = -0.00858328 Jy ! Component: 2250 - total flux cleaned = -0.00858384 Jy ! Component: 2300 - total flux cleaned = -0.0086835 Jy ! Component: 2350 - total flux cleaned = -0.00873282 Jy ! Component: 2400 - total flux cleaned = -0.0086839 Jy ! Component: 2450 - total flux cleaned = -0.00858662 Jy ! Component: 2500 - total flux cleaned = -0.00873202 Jy ! Component: 2550 - total flux cleaned = -0.00882824 Jy ! Component: 2600 - total flux cleaned = -0.00892355 Jy ! Component: 2650 - total flux cleaned = -0.00878164 Jy ! Component: 2700 - total flux cleaned = -0.00892291 Jy ! Component: 2750 - total flux cleaned = -0.00896994 Jy ! Component: 2800 - total flux cleaned = -0.00915597 Jy ! Component: 2850 - total flux cleaned = -0.00887912 Jy ! Component: 2900 - total flux cleaned = -0.00920046 Jy ! Component: 2950 - total flux cleaned = -0.00929105 Jy ! Component: 3000 - total flux cleaned = -0.00915581 Jy ! Component: 3050 - total flux cleaned = -0.00929049 Jy ! Component: 3100 - total flux cleaned = -0.00933468 Jy ! Component: 3150 - total flux cleaned = -0.00933427 Jy ! Component: 3200 - total flux cleaned = -0.00915756 Jy ! Component: 3250 - total flux cleaned = -0.00915747 Jy ! Component: 3300 - total flux cleaned = -0.00915772 Jy ! Component: 3350 - total flux cleaned = -0.00907191 Jy ! Component: 3400 - total flux cleaned = -0.00894247 Jy ! Component: 3450 - total flux cleaned = -0.00911358 Jy ! Component: 3500 - total flux cleaned = -0.0089437 Jy ! Component: 3550 - total flux cleaned = -0.00894379 Jy ! Component: 3600 - total flux cleaned = -0.00877528 Jy ! Component: 3650 - total flux cleaned = -0.00865023 Jy ! Component: 3700 - total flux cleaned = -0.00873334 Jy ! Component: 3750 - total flux cleaned = -0.00856811 Jy ! Component: 3800 - total flux cleaned = -0.00848579 Jy ! Component: 3850 - total flux cleaned = -0.00836359 Jy ! Component: 3900 - total flux cleaned = -0.00824204 Jy ! Component: 3950 - total flux cleaned = -0.00816179 Jy ! Component: 4000 - total flux cleaned = -0.00808209 Jy ! Component: 4050 - total flux cleaned = -0.00804179 Jy ! Total flux subtracted in 4096 components = -0.00788351 Jy ! Clean residual min=-0.002628 max=0.002312 Jy/beam ! Clean residual mean=0.000003 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.538794 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 379 components and 0.538794 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0348-2749_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.533 x 4.983 at -29.14 degrees (North through East) ! Clean map min=-0.0036142 max=0.42222 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0348-2749_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.422221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000676501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480673 0.480673 0.961346 1.92269 3.84538 7.69076 15.3815 30.7631 61.5261 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.422 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0348-2749_S_uvs.log closed on Sat Oct 5 08:44:27 2013