! Started logfile: /g0/scr/pima/npcsc_uvs/J0637+8125_X_uvs.log on Sun Oct 6 14:23:34 2013 obs /g0/scr/pima/npcsc_uvs/J0637+8125_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J0637+8125_X_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0637+8125 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8280 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsc_uvs/J0637+8125_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.011959Jy sigma=1.100159 ! Fit after self-cal, rms=0.904281Jy sigma=0.927093 ! 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=0.5977 mas, bmaj=2.801 mas, bpa=2.111 degrees ! Estimated noise=14.738 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 = 0.0921376 Jy ! Component: 100 - total flux cleaned = 0.112317 Jy ! Total flux subtracted in 100 components = 0.112317 Jy ! Clean residual min=-0.005900 max=0.007120 Jy/beam ! Clean residual mean=-0.000009 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.112317 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.112317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085520Jy sigma=0.095324 ! Fit after self-cal, rms=0.085463Jy sigma=0.095273 ! 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=0.8216 mas, bmaj=2.888 mas, bpa=0.9034 degrees ! Estimated noise=7.96436 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 = 0.0114109 Jy ! Component: 100 - total flux cleaned = 0.0163518 Jy ! Component: 150 - total flux cleaned = 0.0186112 Jy ! Component: 200 - total flux cleaned = 0.0198699 Jy ! Total flux subtracted in 200 components = 0.0198699 Jy ! Clean residual min=-0.004750 max=0.007019 Jy/beam ! Clean residual mean=-0.000005 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.132187 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.132187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087168Jy sigma=0.090964 ! Fit after self-cal, rms=0.087194Jy sigma=0.090944 ! 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 0.94 FD 0.94 HN 0.99 KP 0.94 ! LA 0.94 MK 0.98 NL 1.07 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.96 KP 0.89 ! LA 0.94 MK 0.92 NL 0.97 OV 0.94 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.98 KP 0.80 ! LA 0.90 MK 0.88 NL 0.99 OV 0.93 ! PT 0.98 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 HN 0.90 KP 0.82 ! LA 0.90 MK 0.88 NL 0.97 OV 0.91 ! PT 1.01 SC 0.94 ! ! ! Fit before self-cal, rms=0.087194Jy sigma=0.090944 ! Fit after self-cal, rms=0.080735Jy sigma=0.087738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=2.88 mas, bpa=1.073 degrees ! Estimated noise=6.89892 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 = -0.0126774 Jy ! Component: 100 - total flux cleaned = -0.0154115 Jy ! Component: 150 - total flux cleaned = -0.0152072 Jy ! Component: 200 - total flux cleaned = -0.0151135 Jy ! Total flux subtracted in 200 components = -0.0151135 Jy ! Clean residual min=-0.003505 max=0.005630 Jy/beam ! Clean residual mean=-0.000006 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.117074 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.117074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074825Jy sigma=0.089927 ! Fit after self-cal, rms=0.074889Jy sigma=0.089903 ! Inverting map ! Added new window around map position (-2.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499504 Jy ! Component: 100 - total flux cleaned = 0.00750833 Jy ! Component: 150 - total flux cleaned = 0.00812469 Jy ! Component: 200 - total flux cleaned = 0.00839369 Jy ! Total flux subtracted in 200 components = 0.00839369 Jy ! Clean residual min=-0.002983 max=0.003139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.125467 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.125467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074389Jy sigma=0.089535 ! Fit after self-cal, rms=0.074330Jy sigma=0.089467 ! 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=0.074330Jy sigma=0.089467 ! Fit after self-cal, rms=0.069415Jy sigma=0.087154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8075 mas, bmaj=2.875 mas, bpa=1.113 degrees ! Estimated noise=5.98712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.010998 Jy ! Component: 100 - total flux cleaned = -0.0125558 Jy ! Component: 150 - total flux cleaned = -0.0123923 Jy ! Component: 200 - total flux cleaned = -0.0123986 Jy ! Total flux subtracted in 200 components = -0.0123986 Jy ! Clean residual min=-0.002548 max=0.002509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.113069 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.113069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064338Jy sigma=0.089182 ! Fit after self-cal, rms=0.064332Jy sigma=0.089171 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 = 0.000335192 Jy ! Component: 100 - total flux cleaned = 0.000541614 Jy ! Component: 150 - total flux cleaned = 0.00068995 Jy ! Component: 200 - total flux cleaned = 0.000742891 Jy ! Total flux subtracted in 200 components = 0.000742891 Jy ! Clean residual min=-0.002465 max=0.002432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.113811 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.113811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064230Jy sigma=0.089199 ! Fit after self-cal, rms=0.064230Jy sigma=0.089194 ! 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=0.064230Jy sigma=0.089194 ! Fit after self-cal, rms=0.060291Jy sigma=0.087042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8014 mas, bmaj=2.874 mas, bpa=1.116 degrees ! Estimated noise=5.22504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00951726 Jy ! Component: 100 - total flux cleaned = -0.0116054 Jy ! Component: 150 - total flux cleaned = -0.0119843 Jy ! Component: 200 - total flux cleaned = -0.0121841 Jy ! Total flux subtracted in 200 components = -0.0121841 Jy ! Clean residual min=-0.002149 max=0.002138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.101627 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.101627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055903Jy sigma=0.089153 ! Fit after self-cal, rms=0.055903Jy sigma=0.089147 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 = 0.000145914 Jy ! Component: 100 - total flux cleaned = 8.41026e-05 Jy ! Component: 150 - total flux cleaned = 6.4891e-05 Jy ! Component: 200 - total flux cleaned = 8.22362e-05 Jy ! Total flux subtracted in 200 components = 8.22362e-05 Jy ! Clean residual min=-0.002106 max=0.002080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.10171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.10171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055844Jy sigma=0.089184 ! Fit after self-cal, rms=0.055846Jy sigma=0.089182 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.055846Jy sigma=0.089182 ! Fit after self-cal, rms=0.052455Jy sigma=0.087020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.356 mas, bpa=-0.4403 degrees ! Estimated noise=5.79078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00801571 Jy ! Component: 100 - total flux cleaned = -0.00984255 Jy ! Component: 150 - total flux cleaned = -0.0106211 Jy ! Component: 200 - total flux cleaned = -0.0109247 Jy ! Total flux subtracted in 200 components = -0.0109247 Jy ! Clean residual min=-0.002428 max=0.002361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.090785 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.090785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048828Jy sigma=0.088928 ! Fit after self-cal, rms=0.048828Jy sigma=0.088915 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 = -0.000179559 Jy ! Component: 100 - total flux cleaned = -0.000234784 Jy ! Component: 150 - total flux cleaned = -0.000282745 Jy ! Component: 200 - total flux cleaned = -0.000297105 Jy ! Total flux subtracted in 200 components = -0.000297105 Jy ! Clean residual min=-0.002388 max=0.002315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0904879 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0904879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048821Jy sigma=0.088923 ! Fit after self-cal, rms=0.048820Jy sigma=0.088919 ! 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=0.7955 mas, bmaj=2.874 mas, bpa=1.139 degrees ! Estimated noise=4.55908 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7955 x 2.874 at 1.139 degrees (North through East) ! Clean map min=-0.0016568 max=0.070516 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=0.5829 mas, bmaj=2.801 mas, bpa=2.269 degrees ! Estimated noise=8.16456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508486 Jy ! Component: 100 - total flux cleaned = 0.062595 Jy ! Component: 150 - total flux cleaned = 0.0676242 Jy ! Component: 200 - total flux cleaned = 0.0711866 Jy ! Total flux subtracted in 200 components = 0.0711866 Jy ! Clean residual min=-0.003245 max=0.003130 Jy/beam ! Clean residual mean=-0.000005 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0711866 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 0.0711866 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7955 mas, bmaj=2.874 mas, bpa=1.139 degrees ! Estimated noise=4.55908 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 = 0.0059778 Jy ! Component: 100 - total flux cleaned = 0.00964318 Jy ! Component: 150 - total flux cleaned = 0.012183 Jy ! Component: 200 - total flux cleaned = 0.0140218 Jy ! Total flux subtracted in 200 components = 0.0140218 Jy ! Clean residual min=-0.002040 max=0.002457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0852083 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.0852083 Jy ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180971 Jy ! Component: 100 - total flux cleaned = 0.00224029 Jy ! Component: 150 - total flux cleaned = 0.00256197 Jy ! Component: 200 - total flux cleaned = 0.00290523 Jy ! Total flux subtracted in 200 components = 0.00290523 Jy ! Clean residual min=-0.001751 max=0.001799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0881136 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0881136 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.356 mas, bpa=-0.4403 degrees ! Estimated noise=5.79078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126492 Jy ! Component: 100 - total flux cleaned = 0.00160313 Jy ! Component: 150 - total flux cleaned = 0.00165623 Jy ! Component: 200 - total flux cleaned = 0.00170309 Jy ! Total flux subtracted in 200 components = 0.00170309 Jy ! Clean residual min=-0.002516 max=0.002328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0898167 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 = 4.24232e-05 Jy ! Component: 100 - total flux cleaned = 9.95844e-05 Jy ! Component: 150 - total flux cleaned = 0.00014982 Jy ! Component: 200 - total flux cleaned = 0.000164946 Jy ! Total flux subtracted in 200 components = 0.000164946 Jy ! Clean residual min=-0.002429 max=0.002281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0899816 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 96 components and 0.0899816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7955 mas, bmaj=2.874 mas, bpa=1.139 degrees ! Estimated noise=4.55908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030792 Jy ! Component: 100 - total flux cleaned = -0.00035093 Jy ! Component: 150 - total flux cleaned = -0.000387751 Jy ! Component: 200 - total flux cleaned = -0.000404087 Jy ! Total flux subtracted in 200 components = -0.000404087 Jy ! Clean residual min=-0.001662 max=0.001688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0895775 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.0895775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048489Jy sigma=0.089268 ! Fit after self-cal, rms=0.048477Jy sigma=0.089234 wmodel /g0/scr/pima/npcsc_uvs/J0637+8125_X_map.mod ! Writing 114 model components to file: /g0/scr/pima/npcsc_uvs/J0637+8125_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J0637+8125_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J0637+8125_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J0637+8125_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/npcsc_uvs/J0637+8125_X_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 = 0.000135108 Jy ! Component: 100 - total flux cleaned = 1.94755e-05 Jy ! Component: 150 - total flux cleaned = -3.60114e-05 Jy ! Component: 200 - total flux cleaned = -8.90049e-05 Jy ! Component: 250 - total flux cleaned = -0.000115261 Jy ! Component: 300 - total flux cleaned = -0.00016549 Jy ! Component: 350 - total flux cleaned = -0.000189862 Jy ! Component: 400 - total flux cleaned = -0.000260544 Jy ! Component: 450 - total flux cleaned = -0.000351361 Jy ! Component: 500 - total flux cleaned = -0.000395678 Jy ! Component: 550 - total flux cleaned = -0.000482358 Jy ! Component: 600 - total flux cleaned = -0.000524659 Jy ! Component: 650 - total flux cleaned = -0.000607402 Jy ! Component: 700 - total flux cleaned = -0.000627567 Jy ! Component: 750 - total flux cleaned = -0.000607634 Jy ! Component: 800 - total flux cleaned = -0.000646715 Jy ! Component: 850 - total flux cleaned = -0.000608306 Jy ! Component: 900 - total flux cleaned = -0.000608445 Jy ! Component: 950 - total flux cleaned = -0.000626924 Jy ! Component: 1000 - total flux cleaned = -0.00057132 Jy ! Component: 1050 - total flux cleaned = -0.000571099 Jy ! Component: 1100 - total flux cleaned = -0.000445648 Jy ! Component: 1150 - total flux cleaned = -0.000357421 Jy ! Component: 1200 - total flux cleaned = -0.000252397 Jy ! Component: 1250 - total flux cleaned = -0.000148878 Jy ! Component: 1300 - total flux cleaned = -8.05455e-05 Jy ! Component: 1350 - total flux cleaned = -2.97515e-05 Jy ! Component: 1400 - total flux cleaned = 3.77215e-05 Jy ! Component: 1450 - total flux cleaned = 0.000120647 Jy ! Component: 1500 - total flux cleaned = 0.000202616 Jy ! Component: 1550 - total flux cleaned = 0.000202609 Jy ! Component: 1600 - total flux cleaned = 0.000186816 Jy ! Component: 1650 - total flux cleaned = 0.000266416 Jy ! Component: 1700 - total flux cleaned = 0.000234898 Jy ! Component: 1750 - total flux cleaned = 0.00021946 Jy ! Component: 1800 - total flux cleaned = 0.000265954 Jy ! Component: 1850 - total flux cleaned = 0.000235182 Jy ! Component: 1900 - total flux cleaned = 0.000250446 Jy ! Component: 1950 - total flux cleaned = 0.000295662 Jy ! Component: 2000 - total flux cleaned = 0.000265848 Jy ! Component: 2050 - total flux cleaned = 0.000325414 Jy ! Component: 2100 - total flux cleaned = 0.000354809 Jy ! Component: 2150 - total flux cleaned = 0.000413023 Jy ! Component: 2200 - total flux cleaned = 0.00041292 Jy ! Component: 2250 - total flux cleaned = 0.000398576 Jy ! Component: 2300 - total flux cleaned = 0.000512526 Jy ! Component: 2350 - total flux cleaned = 0.000569187 Jy ! Component: 2400 - total flux cleaned = 0.000639223 Jy ! Component: 2450 - total flux cleaned = 0.000694767 Jy ! Component: 2500 - total flux cleaned = 0.000749866 Jy ! Component: 2550 - total flux cleaned = 0.000832057 Jy ! Component: 2600 - total flux cleaned = 0.000886475 Jy ! Component: 2650 - total flux cleaned = 0.000913316 Jy ! Component: 2700 - total flux cleaned = 0.00100743 Jy ! Component: 2750 - total flux cleaned = 0.00106068 Jy ! Component: 2800 - total flux cleaned = 0.00114018 Jy ! Component: 2850 - total flux cleaned = 0.00115342 Jy ! Component: 2900 - total flux cleaned = 0.001258 Jy ! Component: 2950 - total flux cleaned = 0.00124486 Jy ! Component: 3000 - total flux cleaned = 0.00127079 Jy ! Component: 3050 - total flux cleaned = 0.00134798 Jy ! Component: 3100 - total flux cleaned = 0.0013607 Jy ! Component: 3150 - total flux cleaned = 0.0014498 Jy ! Component: 3200 - total flux cleaned = 0.00147488 Jy ! Component: 3250 - total flux cleaned = 0.00143733 Jy ! Component: 3300 - total flux cleaned = 0.00154977 Jy ! Component: 3350 - total flux cleaned = 0.00159937 Jy ! Component: 3400 - total flux cleaned = 0.00164868 Jy ! Component: 3450 - total flux cleaned = 0.00164873 Jy ! Component: 3500 - total flux cleaned = 0.00173422 Jy ! Component: 3550 - total flux cleaned = 0.00173436 Jy ! Component: 3600 - total flux cleaned = 0.00173435 Jy ! Component: 3650 - total flux cleaned = 0.00179445 Jy ! Component: 3700 - total flux cleaned = 0.00181841 Jy ! Component: 3750 - total flux cleaned = 0.00181847 Jy ! Component: 3800 - total flux cleaned = 0.00190137 Jy ! Component: 3850 - total flux cleaned = 0.00187778 Jy ! Component: 3900 - total flux cleaned = 0.00191301 Jy ! Component: 3950 - total flux cleaned = 0.00194794 Jy ! Component: 4000 - total flux cleaned = 0.00193643 Jy ! Component: 4050 - total flux cleaned = 0.00200573 Jy ! Total flux subtracted in 4096 components = 0.00205171 Jy ! Clean residual min=-0.000640 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0916292 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 426 components and 0.0916292 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J0637+8125_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7955 x 2.874 at 1.139 degrees (North through East) ! Clean map min=-0.001235 max=0.069542 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J0637+8125_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0695417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.871604 0.871604 1.74321 3.48642 6.97284 13.9457 27.8913 55.7827 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J0637+8125_X_uvs.log closed on Sun Oct 6 14:23:39 2013