! Started logfile: /g0/scr/pima/npcsb_uvs/J2042+7508_X_uvs.log on Sat Oct 5 18:54:55 2013 obs /g0/scr/pima/npcsb_uvs/J2042+7508_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J2042+7508_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988652 visibilities/baseline/integration-bin. ! Found source: J2042+7508 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 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 8364 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/npcsb_uvs/J2042+7508_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016037Jy sigma=1.404822 ! Fit after self-cal, rms=0.877994Jy sigma=1.112415 ! 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=0.6275 mas, bmaj=2.78 mas, bpa=3.556 degrees ! Estimated noise=12.6087 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 = 0.113586 Jy ! Component: 100 - total flux cleaned = 0.152364 Jy ! Total flux subtracted in 100 components = 0.152364 Jy ! Clean residual min=-0.011956 max=0.017558 Jy/beam ! Clean residual mean=-0.000022 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 0.152364 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.152364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111501Jy sigma=0.163193 ! Fit after self-cal, rms=0.110831Jy sigma=0.162561 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215846 Jy ! Component: 100 - total flux cleaned = 0.0325857 Jy ! Total flux subtracted in 100 components = 0.0325857 Jy ! Clean residual min=-0.009838 max=0.012001 Jy/beam ! Clean residual mean=-0.000012 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.18495 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.18495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109070Jy sigma=0.148138 ! Fit after self-cal, rms=0.108973Jy sigma=0.147985 ! 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=0.8795 mas, bmaj=2.978 mas, bpa=2.274 degrees ! Estimated noise=6.33647 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 = 0.0157004 Jy ! Component: 100 - total flux cleaned = 0.0251246 Jy ! Component: 150 - total flux cleaned = 0.0310531 Jy ! Component: 200 - total flux cleaned = 0.0348245 Jy ! Total flux subtracted in 200 components = 0.0348245 Jy ! Clean residual min=-0.007478 max=0.012323 Jy/beam ! Clean residual mean=-0.000008 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.219774 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.219774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109112Jy sigma=0.140443 ! Fit after self-cal, rms=0.109104Jy sigma=0.140380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.95 KP 0.96 ! LA 0.94 MK 0.98 NL 1.26 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.92 KP 0.88 ! LA 0.91 MK 0.89 NL 1.28 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.91 KP 0.76 ! LA 0.90 MK 0.83 NL 1.27 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.87 KP 0.84 ! LA 0.89 MK 0.70 NL 1.16 OV 0.92 ! PT 1.09 SC 0.97 ! ! ! Fit before self-cal, rms=0.109104Jy sigma=0.140380 ! Fit after self-cal, rms=0.096070Jy sigma=0.133346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8574 mas, bmaj=2.941 mas, bpa=2.578 degrees ! Estimated noise=5.72128 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 = -0.0110457 Jy ! Component: 100 - total flux cleaned = -0.0134917 Jy ! Component: 150 - total flux cleaned = -0.0134183 Jy ! Component: 200 - total flux cleaned = -0.0132922 Jy ! Total flux subtracted in 200 components = -0.0132922 Jy ! Clean residual min=-0.004335 max=0.004711 Jy/beam ! Clean residual mean=-0.000007 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.206482 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.206482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092223Jy sigma=0.134793 ! Fit after self-cal, rms=0.092472Jy sigma=0.134690 ! 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=0.092472Jy sigma=0.134690 ! Fit after self-cal, rms=0.087856Jy sigma=0.133238 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.938 mas, bpa=2.682 degrees ! Estimated noise=5.27992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00955034 Jy ! Component: 100 - total flux cleaned = -0.0125337 Jy ! Component: 150 - total flux cleaned = -0.0133118 Jy ! Component: 200 - total flux cleaned = -0.0133085 Jy ! Total flux subtracted in 200 components = -0.0133085 Jy ! Clean residual min=-0.004012 max=0.004411 Jy/beam ! Clean residual mean=-0.000007 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.193174 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.193174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084668Jy sigma=0.134657 ! Fit after self-cal, rms=0.084682Jy sigma=0.134650 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 (0.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399277 Jy ! Component: 100 - total flux cleaned = 0.00523761 Jy ! Component: 150 - total flux cleaned = 0.00577933 Jy ! Component: 200 - total flux cleaned = 0.00617677 Jy ! Total flux subtracted in 200 components = 0.00617677 Jy ! Clean residual min=-0.003341 max=0.003160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.19935 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.19935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084390Jy sigma=0.134287 ! Fit after self-cal, rms=0.084351Jy sigma=0.134247 ! 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=0.084351Jy sigma=0.134247 ! Fit after self-cal, rms=0.079976Jy sigma=0.132800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=2.934 mas, bpa=2.786 degrees ! Estimated noise=4.85831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00865048 Jy ! Component: 100 - total flux cleaned = -0.0104227 Jy ! Component: 150 - total flux cleaned = -0.0102571 Jy ! Component: 200 - total flux cleaned = -0.00999879 Jy ! Total flux subtracted in 200 components = -0.00999879 Jy ! Clean residual min=-0.003033 max=0.002856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.189352 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.189352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077112Jy sigma=0.134049 ! Fit after self-cal, rms=0.077107Jy sigma=0.134036 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 = 0.000663802 Jy ! Component: 100 - total flux cleaned = 0.000862686 Jy ! Component: 150 - total flux cleaned = 0.000952922 Jy ! Component: 200 - total flux cleaned = 0.000992476 Jy ! Total flux subtracted in 200 components = 0.000992476 Jy ! Clean residual min=-0.002937 max=0.002811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.190344 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.190344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076945Jy sigma=0.134052 ! Fit after self-cal, rms=0.076944Jy sigma=0.134045 ! 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=0.076944Jy sigma=0.134045 ! Fit after self-cal, rms=0.073165Jy sigma=0.132649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=3.572 mas, bpa=2.701 degrees ! Estimated noise=5.24551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00706721 Jy ! Component: 100 - total flux cleaned = -0.00879551 Jy ! Component: 150 - total flux cleaned = -0.0088508 Jy ! Component: 200 - total flux cleaned = -0.00876411 Jy ! Total flux subtracted in 200 components = -0.00876411 Jy ! Clean residual min=-0.003294 max=0.002299 Jy/beam ! Clean residual mean=0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.18158 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.18158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071066Jy sigma=0.133631 ! Fit after self-cal, rms=0.071062Jy sigma=0.133598 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 = 0.000201955 Jy ! Component: 100 - total flux cleaned = 0.000336738 Jy ! Component: 150 - total flux cleaned = 0.000378452 Jy ! Component: 200 - total flux cleaned = 0.000414452 Jy ! Total flux subtracted in 200 components = 0.000414452 Jy ! Clean residual min=-0.003248 max=0.002295 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.181994 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 117 components and 0.181994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071013Jy sigma=0.133641 ! Fit after self-cal, rms=0.071015Jy sigma=0.133635 ! 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=0.8235 mas, bmaj=2.932 mas, bpa=2.893 degrees ! Estimated noise=4.47588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8235 x 2.932 at 2.893 degrees (North through East) ! Clean map min=-0.0024044 max=0.11181 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=0.5917 mas, bmaj=2.769 mas, bpa=3.973 degrees ! Estimated noise=8.3534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764361 Jy ! Component: 100 - total flux cleaned = 0.107344 Jy ! Component: 150 - total flux cleaned = 0.123171 Jy ! Component: 200 - total flux cleaned = 0.133269 Jy ! Total flux subtracted in 200 components = 0.133269 Jy ! Clean residual min=-0.005548 max=0.007605 Jy/beam ! Clean residual mean=-0.000011 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.133269 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.133269 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8235 mas, bmaj=2.932 mas, bpa=2.893 degrees ! Estimated noise=4.47588 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 = 0.014811 Jy ! Component: 100 - total flux cleaned = 0.023666 Jy ! Component: 150 - total flux cleaned = 0.0293903 Jy ! Component: 200 - total flux cleaned = 0.0334711 Jy ! Total flux subtracted in 200 components = 0.0334711 Jy ! Clean residual min=-0.003453 max=0.004187 Jy/beam ! Clean residual mean=-0.000011 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.16674 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 0.16674 Jy ! Inverting map ! Added new window around map position (-34.2, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388731 Jy ! Component: 100 - total flux cleaned = 0.00646629 Jy ! Component: 150 - total flux cleaned = 0.00848554 Jy ! Component: 200 - total flux cleaned = 0.00997273 Jy ! Total flux subtracted in 200 components = 0.00997273 Jy ! Clean residual min=-0.002784 max=0.002636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.176712 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 116 components and 0.176712 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=2.235 mas, bmaj=3.572 mas, bpa=2.701 degrees ! Estimated noise=5.24551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228794 Jy ! Component: 100 - total flux cleaned = 0.0033326 Jy ! Component: 150 - total flux cleaned = 0.00373697 Jy ! Component: 200 - total flux cleaned = 0.00407833 Jy ! Total flux subtracted in 200 components = 0.00407833 Jy ! Clean residual min=-0.003087 max=0.002265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.180791 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 = 0.000228859 Jy ! Component: 100 - total flux cleaned = 0.000343893 Jy ! Component: 150 - total flux cleaned = 0.000396721 Jy ! Component: 200 - total flux cleaned = 0.000492767 Jy ! Total flux subtracted in 200 components = 0.000492767 Jy ! Clean residual min=-0.002949 max=0.002223 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.181284 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 145 components and 0.181284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8235 mas, bmaj=2.932 mas, bpa=2.893 degrees ! Estimated noise=4.47588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000640704 Jy ! Component: 100 - total flux cleaned = -0.000640012 Jy ! Component: 150 - total flux cleaned = -0.000608268 Jy ! Component: 200 - total flux cleaned = -0.000524369 Jy ! Total flux subtracted in 200 components = -0.000524369 Jy ! Clean residual min=-0.002393 max=0.002124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.180759 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.180759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070202Jy sigma=0.133814 ! Fit after self-cal, rms=0.070175Jy sigma=0.133761 wmodel /g0/scr/pima/npcsb_uvs/J2042+7508_X_map.mod ! Writing 160 model components to file: /g0/scr/pima/npcsb_uvs/J2042+7508_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J2042+7508_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J2042+7508_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J2042+7508_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/npcsb_uvs/J2042+7508_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 = -0.000570668 Jy ! Component: 100 - total flux cleaned = -0.000685878 Jy ! Component: 150 - total flux cleaned = -0.000505345 Jy ! Component: 200 - total flux cleaned = -0.000259908 Jy ! Component: 250 - total flux cleaned = -2.22507e-05 Jy ! Component: 300 - total flux cleaned = 0.00017519 Jy ! Component: 350 - total flux cleaned = 0.000335814 Jy ! Component: 400 - total flux cleaned = 0.000617388 Jy ! Component: 450 - total flux cleaned = 0.000770948 Jy ! Component: 500 - total flux cleaned = 0.00107338 Jy ! Component: 550 - total flux cleaned = 0.00125163 Jy ! Component: 600 - total flux cleaned = 0.00139805 Jy ! Component: 650 - total flux cleaned = 0.00148485 Jy ! Component: 700 - total flux cleaned = 0.00157063 Jy ! Component: 750 - total flux cleaned = 0.00176862 Jy ! Component: 800 - total flux cleaned = 0.00185179 Jy ! Component: 850 - total flux cleaned = 0.0018791 Jy ! Component: 900 - total flux cleaned = 0.00196077 Jy ! Component: 950 - total flux cleaned = 0.00190675 Jy ! Component: 1000 - total flux cleaned = 0.00188042 Jy ! Component: 1050 - total flux cleaned = 0.00185413 Jy ! Component: 1100 - total flux cleaned = 0.00188035 Jy ! Component: 1150 - total flux cleaned = 0.00180249 Jy ! Component: 1200 - total flux cleaned = 0.00172533 Jy ! Component: 1250 - total flux cleaned = 0.00167383 Jy ! Component: 1300 - total flux cleaned = 0.0015728 Jy ! Component: 1350 - total flux cleaned = 0.00154765 Jy ! Component: 1400 - total flux cleaned = 0.00142337 Jy ! Component: 1450 - total flux cleaned = 0.00130061 Jy ! Component: 1500 - total flux cleaned = 0.00127652 Jy ! Component: 1550 - total flux cleaned = 0.0010827 Jy ! Component: 1600 - total flux cleaned = 0.000963131 Jy ! Component: 1650 - total flux cleaned = 0.000867971 Jy ! Component: 1700 - total flux cleaned = 0.000796915 Jy ! Component: 1750 - total flux cleaned = 0.000773276 Jy ! Component: 1800 - total flux cleaned = 0.000726376 Jy ! Component: 1850 - total flux cleaned = 0.000633555 Jy ! Component: 1900 - total flux cleaned = 0.000495184 Jy ! Component: 1950 - total flux cleaned = 0.000495245 Jy ! Component: 2000 - total flux cleaned = 0.000449743 Jy ! Component: 2050 - total flux cleaned = 0.000427069 Jy ! Component: 2100 - total flux cleaned = 0.000382114 Jy ! Component: 2150 - total flux cleaned = 0.000382006 Jy ! Component: 2200 - total flux cleaned = 0.000359889 Jy ! Component: 2250 - total flux cleaned = 0.000359893 Jy ! Component: 2300 - total flux cleaned = 0.000381875 Jy ! Component: 2350 - total flux cleaned = 0.000534476 Jy ! Component: 2400 - total flux cleaned = 0.00055603 Jy ! Component: 2450 - total flux cleaned = 0.000620715 Jy ! Component: 2500 - total flux cleaned = 0.000620712 Jy ! Component: 2550 - total flux cleaned = 0.000641883 Jy ! Component: 2600 - total flux cleaned = 0.000705733 Jy ! Component: 2650 - total flux cleaned = 0.000663407 Jy ! Component: 2700 - total flux cleaned = 0.00074752 Jy ! Component: 2750 - total flux cleaned = 0.000726712 Jy ! Component: 2800 - total flux cleaned = 0.000893467 Jy ! Component: 2850 - total flux cleaned = 0.000769184 Jy ! Component: 2900 - total flux cleaned = 0.000851847 Jy ! Component: 2950 - total flux cleaned = 0.000934052 Jy ! Component: 3000 - total flux cleaned = 0.00093419 Jy ! Component: 3050 - total flux cleaned = 0.000974976 Jy ! Component: 3100 - total flux cleaned = 0.000995291 Jy ! Component: 3150 - total flux cleaned = 0.00101553 Jy ! Component: 3200 - total flux cleaned = 0.00101566 Jy ! Component: 3250 - total flux cleaned = 0.000955735 Jy ! Component: 3300 - total flux cleaned = 0.000915965 Jy ! Component: 3350 - total flux cleaned = 0.00101502 Jy ! Component: 3400 - total flux cleaned = 0.000995277 Jy ! Component: 3450 - total flux cleaned = 0.00101484 Jy ! Component: 3500 - total flux cleaned = 0.00107362 Jy ! Component: 3550 - total flux cleaned = 0.00109321 Jy ! Component: 3600 - total flux cleaned = 0.00109317 Jy ! Component: 3650 - total flux cleaned = 0.00101586 Jy ! Component: 3700 - total flux cleaned = 0.00113149 Jy ! Component: 3750 - total flux cleaned = 0.00109305 Jy ! Component: 3800 - total flux cleaned = 0.00111208 Jy ! Component: 3850 - total flux cleaned = 0.00116927 Jy ! Component: 3900 - total flux cleaned = 0.00113125 Jy ! Component: 3950 - total flux cleaned = 0.00118801 Jy ! Component: 4000 - total flux cleaned = 0.00122573 Jy ! Component: 4050 - total flux cleaned = 0.00126331 Jy ! Total flux subtracted in 4096 components = 0.00130081 Jy ! Clean residual min=-0.001328 max=0.001071 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.18206 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 474 components and 0.18206 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J2042+7508_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8235 x 2.932 at 2.893 degrees (North through East) ! Clean map min=-0.0025724 max=0.11018 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J2042+7508_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.956496 0.956496 1.91299 3.82599 7.65197 15.3039 30.6079 61.2158 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J2042+7508_X_uvs.log closed on Sat Oct 5 18:55:00 2013