! Started logfile: /scr/pima/bp171a7_uvs/J1327+3151_C_uvs.log on Sun May 12 14:54:33 2013 obs /scr/pima/bp171a7_uvs/J1327+3151_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1327+3151_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.795455 visibilities/baseline/integration-bin. ! Found source: J1327+3151 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2520 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1327+3151_C] 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 0.300x0.300 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999509Jy sigma=0.678741 ! Fit after self-cal, rms=0.980046Jy sigma=0.665727 ! 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=1.259 mas, bmaj=4.445 mas, bpa=-6.914 degrees ! Estimated noise=30.9091 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 = 0.0152935 Jy ! Component: 100 - total flux cleaned = 0.0188796 Jy ! Total flux subtracted in 100 components = 0.0188796 Jy ! Clean residual min=-0.002306 max=0.002380 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0188796 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0188796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024481Jy sigma=0.016596 ! Fit after self-cal, rms=0.023668Jy sigma=0.016067 ! 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=1.488 mas, bmaj=4.938 mas, bpa=-4.975 degrees ! Estimated noise=20.8238 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 = 0.00273942 Jy ! Component: 100 - total flux cleaned = 0.00379387 Jy ! Component: 150 - total flux cleaned = 0.00379381 Jy ! Component: 200 - total flux cleaned = 0.00381759 Jy ! Total flux subtracted in 200 components = 0.00381759 Jy ! Clean residual min=-0.001585 max=0.001621 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0226972 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0226972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023391Jy sigma=0.015863 ! Fit after self-cal, rms=0.023396Jy sigma=0.015860 ! 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: ! FD 1.31 HN 0.92 KP 0.80 LA 1.21 ! MK 1.28 NL 1.06 OV 1.00 PT 0.92 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.06 KP 0.92 LA 0.86 ! MK 1.11 NL 0.97 OV 1.26 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.94 KP 0.87 LA 1.05 ! MK 1.29 NL 1.17 OV 1.08 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 0.90 LA 1.08 ! MK 1.15 NL 0.94 OV 1.07 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.91 KP 1.24 LA 1.07 ! MK 1.20 NL 1.12 OV 0.92 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.86 KP 0.95 LA 1.28 ! MK 0.96 NL 0.95 OV 1.03 PT 1.05 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.78 KP 1.01 LA 1.09 ! MK 1.01 NL 1.15 OV 0.92 PT 1.04 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 0.79 KP 1.02 LA 1.14 ! MK 1.12 NL 0.88 OV 0.94 PT 0.97 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.023396Jy sigma=0.015860 ! Fit after self-cal, rms=0.023707Jy sigma=0.015673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=4.815 mas, bpa=-4.905 degrees ! Estimated noise=20.6184 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 = 0.000302923 Jy ! Component: 100 - total flux cleaned = 0.000351364 Jy ! Component: 150 - total flux cleaned = 0.00035798 Jy ! Component: 200 - total flux cleaned = 0.000363659 Jy ! Total flux subtracted in 200 components = 0.000363659 Jy ! Clean residual min=-0.001333 max=0.001270 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0230609 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0230609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023701Jy sigma=0.015668 ! Fit after self-cal, rms=0.023779Jy sigma=0.015654 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023779Jy sigma=0.015654 ! Fit after self-cal, rms=0.024010Jy sigma=0.015652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=4.794 mas, bpa=-4.943 degrees ! Estimated noise=20.6835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203775 Jy ! Component: 100 - total flux cleaned = 0.000246857 Jy ! Component: 150 - total flux cleaned = 0.000277627 Jy ! Component: 200 - total flux cleaned = 0.000286391 Jy ! Total flux subtracted in 200 components = 0.000286391 Jy ! Clean residual min=-0.001309 max=0.001316 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0233473 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0233473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024008Jy sigma=0.015649 ! Fit after self-cal, rms=0.024016Jy sigma=0.015649 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 (-29.4, 50.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049573 Jy ! Component: 100 - total flux cleaned = 0.000685802 Jy ! Component: 150 - total flux cleaned = 0.000827056 Jy ! Component: 200 - total flux cleaned = 0.00082703 Jy ! Total flux subtracted in 200 components = 0.00082703 Jy ! Clean residual min=-0.001155 max=0.001018 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0241743 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.0241743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023933Jy sigma=0.015594 ! Fit after self-cal, rms=0.023930Jy sigma=0.015585 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023930Jy sigma=0.015585 ! Fit after self-cal, rms=0.023845Jy sigma=0.015581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=4.795 mas, bpa=-4.891 degrees ! Estimated noise=20.6908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030466 Jy ! Component: 100 - total flux cleaned = 0.000344089 Jy ! Component: 150 - total flux cleaned = 0.000314896 Jy ! Component: 200 - total flux cleaned = 0.000302402 Jy ! Total flux subtracted in 200 components = 0.000302402 Jy ! Clean residual min=-0.001149 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0244767 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0244767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023816Jy sigma=0.015563 ! Fit after self-cal, rms=0.023818Jy sigma=0.015561 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 = 0.000106724 Jy ! Component: 100 - total flux cleaned = 9.46649e-05 Jy ! Component: 150 - total flux cleaned = 9.4368e-05 Jy ! Component: 200 - total flux cleaned = 9.39932e-05 Jy ! Total flux subtracted in 200 components = 9.39932e-05 Jy ! Clean residual min=-0.001120 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0245707 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0245707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023806Jy sigma=0.015554 ! Fit after self-cal, rms=0.023806Jy sigma=0.015553 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023806Jy sigma=0.015553 ! Fit after self-cal, rms=0.023797Jy sigma=0.015551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.474 mas, bpa=-12.6 degrees ! Estimated noise=27.1594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223945 Jy ! Component: 100 - total flux cleaned = 0.000198734 Jy ! Component: 150 - total flux cleaned = 0.000168806 Jy ! Component: 200 - total flux cleaned = 0.000148373 Jy ! Total flux subtracted in 200 components = 0.000148373 Jy ! Clean residual min=-0.001339 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0247191 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.0247191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023793Jy sigma=0.015547 ! Fit after self-cal, rms=0.023791Jy sigma=0.015546 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 = 4.7456e-05 Jy ! Component: 100 - total flux cleaned = 2.76586e-05 Jy ! Component: 150 - total flux cleaned = 9.41753e-06 Jy ! Component: 200 - total flux cleaned = -1.30662e-05 Jy ! Total flux subtracted in 200 components = -1.30662e-05 Jy ! Clean residual min=-0.001325 max=0.001338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.024706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.024706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023791Jy sigma=0.015545 ! Fit after self-cal, rms=0.023790Jy sigma=0.015545 ! 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=1.5 mas, bmaj=4.803 mas, bpa=-4.831 degrees ! Estimated noise=20.719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 4.803 at -4.831 degrees (North through East) ! Clean map min=-0.0019005 max=0.021116 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=1.275 mas, bmaj=4.318 mas, bpa=-6.969 degrees ! Estimated noise=31.0732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163036 Jy ! Component: 100 - total flux cleaned = 0.0201741 Jy ! Component: 150 - total flux cleaned = 0.0222106 Jy ! Component: 200 - total flux cleaned = 0.0234422 Jy ! Total flux subtracted in 200 components = 0.0234422 Jy ! Clean residual min=-0.001670 max=0.001645 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0234422 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0234422 Jy ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=4.803 mas, bpa=-4.831 degrees ! Estimated noise=20.719 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 = -1.00637e-06 Jy ! Component: 100 - total flux cleaned = 0.000350385 Jy ! Component: 150 - total flux cleaned = 0.000562633 Jy ! Component: 200 - total flux cleaned = 0.000735635 Jy ! Total flux subtracted in 200 components = 0.000735635 Jy ! Clean residual min=-0.001224 max=0.000964 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0241778 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0241778 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.474 mas, bpa=-12.6 degrees ! Estimated noise=27.1594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607855 Jy ! Component: 100 - total flux cleaned = 0.000754918 Jy ! Component: 150 - total flux cleaned = 0.000781325 Jy ! Component: 200 - total flux cleaned = 0.000781848 Jy ! Total flux subtracted in 200 components = 0.000781848 Jy ! Clean residual min=-0.001362 max=0.001356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0249597 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.9202e-05 Jy ! Component: 100 - total flux cleaned = -4.63809e-05 Jy ! Component: 150 - total flux cleaned = -5.44294e-05 Jy ! Component: 200 - total flux cleaned = -6.2131e-05 Jy ! Total flux subtracted in 200 components = -6.2131e-05 Jy ! Clean residual min=-0.001345 max=0.001350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0248975 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.0248975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=4.803 mas, bpa=-4.831 degrees ! Estimated noise=20.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70601e-05 Jy ! Component: 100 - total flux cleaned = -6.3341e-06 Jy ! Component: 150 - total flux cleaned = -1.89374e-05 Jy ! Component: 200 - total flux cleaned = -1.88578e-05 Jy ! Total flux subtracted in 200 components = -1.88578e-05 Jy ! Clean residual min=-0.001157 max=0.000950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0248787 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0248787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023794Jy sigma=0.015549 ! Fit after self-cal, rms=0.023792Jy sigma=0.015547 wmodel /scr/pima/bp171a7_uvs/J1327+3151_C_map.mod ! Writing 90 model components to file: /scr/pima/bp171a7_uvs/J1327+3151_C_map.mod wobs /scr/pima/bp171a7_uvs/J1327+3151_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1327+3151_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1327+3151_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1327+3151_C_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 = -0.00047024 Jy ! Component: 100 - total flux cleaned = -0.000701029 Jy ! Component: 150 - total flux cleaned = -0.000882752 Jy ! Component: 200 - total flux cleaned = -0.00100849 Jy ! Component: 250 - total flux cleaned = -0.00114476 Jy ! Component: 300 - total flux cleaned = -0.00121818 Jy ! Component: 350 - total flux cleaned = -0.00127533 Jy ! Component: 400 - total flux cleaned = -0.00134484 Jy ! Component: 450 - total flux cleaned = -0.00137139 Jy ! Component: 500 - total flux cleaned = -0.00141068 Jy ! Component: 550 - total flux cleaned = -0.00144911 Jy ! Component: 600 - total flux cleaned = -0.00147454 Jy ! Component: 650 - total flux cleaned = -0.00152401 Jy ! Component: 700 - total flux cleaned = -0.00154834 Jy ! Component: 750 - total flux cleaned = -0.00160716 Jy ! Component: 800 - total flux cleaned = -0.00166504 Jy ! Component: 850 - total flux cleaned = -0.00168769 Jy ! Component: 900 - total flux cleaned = -0.00166568 Jy ! Component: 950 - total flux cleaned = -0.00170942 Jy ! Component: 1000 - total flux cleaned = -0.00175233 Jy ! Component: 1050 - total flux cleaned = -0.00180491 Jy ! Component: 1100 - total flux cleaned = -0.00180493 Jy ! Component: 1150 - total flux cleaned = -0.00189681 Jy ! Component: 1200 - total flux cleaned = -0.00191706 Jy ! Component: 1250 - total flux cleaned = -0.00198635 Jy ! Component: 1300 - total flux cleaned = -0.00205445 Jy ! Component: 1350 - total flux cleaned = -0.00207357 Jy ! Component: 1400 - total flux cleaned = -0.00212083 Jy ! Component: 1450 - total flux cleaned = -0.00219514 Jy ! Component: 1500 - total flux cleaned = -0.00225008 Jy ! Component: 1550 - total flux cleaned = -0.0022863 Jy ! Component: 1600 - total flux cleaned = -0.00230409 Jy ! Component: 1650 - total flux cleaned = -0.00231292 Jy ! Component: 1700 - total flux cleaned = -0.00231307 Jy ! Component: 1750 - total flux cleaned = -0.00236437 Jy ! Component: 1800 - total flux cleaned = -0.00240636 Jy ! Component: 1850 - total flux cleaned = -0.0023728 Jy ! Component: 1900 - total flux cleaned = -0.00241399 Jy ! Component: 1950 - total flux cleaned = -0.00243831 Jy ! Component: 2000 - total flux cleaned = -0.00243022 Jy ! Component: 2050 - total flux cleaned = -0.002462 Jy ! Component: 2100 - total flux cleaned = -0.00246189 Jy ! Component: 2150 - total flux cleaned = -0.00247759 Jy ! Component: 2200 - total flux cleaned = -0.00251614 Jy ! Component: 2250 - total flux cleaned = -0.00253141 Jy ! Component: 2300 - total flux cleaned = -0.00255421 Jy ! Component: 2350 - total flux cleaned = -0.00257672 Jy ! Component: 2400 - total flux cleaned = -0.00259893 Jy ! Component: 2450 - total flux cleaned = -0.00265027 Jy ! Component: 2500 - total flux cleaned = -0.00268646 Jy ! Component: 2550 - total flux cleaned = -0.0026865 Jy ! Component: 2600 - total flux cleaned = -0.00273622 Jy ! Component: 2650 - total flux cleaned = -0.00273629 Jy ! Component: 2700 - total flux cleaned = -0.00276424 Jy ! Component: 2750 - total flux cleaned = -0.00278502 Jy ! Component: 2800 - total flux cleaned = -0.00279876 Jy ! Component: 2850 - total flux cleaned = -0.00280547 Jy ! Component: 2900 - total flux cleaned = -0.00282565 Jy ! Component: 2950 - total flux cleaned = -0.00284572 Jy ! Component: 3000 - total flux cleaned = -0.00284573 Jy ! Component: 3050 - total flux cleaned = -0.00285227 Jy ! Component: 3100 - total flux cleaned = -0.00287184 Jy ! Component: 3150 - total flux cleaned = -0.00285902 Jy ! Component: 3200 - total flux cleaned = -0.0028847 Jy ! Component: 3250 - total flux cleaned = -0.00289106 Jy ! Component: 3300 - total flux cleaned = -0.00290991 Jy ! Component: 3350 - total flux cleaned = -0.00289735 Jy ! Component: 3400 - total flux cleaned = -0.00287251 Jy ! Component: 3450 - total flux cleaned = -0.00287876 Jy ! Component: 3500 - total flux cleaned = -0.00287875 Jy ! Component: 3550 - total flux cleaned = -0.00286663 Jy ! Component: 3600 - total flux cleaned = -0.00286656 Jy ! Component: 3650 - total flux cleaned = -0.0028726 Jy ! Component: 3700 - total flux cleaned = -0.00288445 Jy ! Component: 3750 - total flux cleaned = -0.00287851 Jy ! Component: 3800 - total flux cleaned = -0.00290202 Jy ! Component: 3850 - total flux cleaned = -0.00290205 Jy ! Component: 3900 - total flux cleaned = -0.00293102 Jy ! Component: 3950 - total flux cleaned = -0.00293675 Jy ! Component: 4000 - total flux cleaned = -0.00293107 Jy ! Component: 4050 - total flux cleaned = -0.00295386 Jy ! Total flux subtracted in 4096 components = -0.00297647 Jy ! Clean residual min=-0.000302 max=0.000296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0219022 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 370 components and 0.0219022 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1327+3151_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 4.803 at -4.831 degrees (North through East) ! Clean map min=-0.0017541 max=0.020925 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1327+3151_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0209255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.59202e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37517 1.37517 2.75034 5.50068 11.0014 22.0027 44.0055 88.0109 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1327+3151_C_uvs.log closed on Sun May 12 14:54:36 2013