! Started logfile: /scr/pima/bp171af_uvs/J2130+1643_X_uvs.log on Thu Oct 10 16:49:35 2013 obs /scr/pima/bp171af_uvs/J2130+1643_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2130+1643_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.64881 visibilities/baseline/integration-bin. ! Found source: J2130+1643 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 872 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2130+1643_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019704Jy sigma=6.259441 ! Fit after self-cal, rms=0.831347Jy sigma=5.025995 ! 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=0.67 mas, bmaj=2.025 mas, bpa=-3.465 degrees ! Estimated noise=5.44662 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 = 0.132794 Jy ! Component: 100 - total flux cleaned = 0.164082 Jy ! Total flux subtracted in 100 components = 0.164082 Jy ! Clean residual min=-0.008303 max=0.011826 Jy/beam ! Clean residual mean=-0.000005 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.164082 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.164082 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=0.041827Jy sigma=0.260478 ! Fit after self-cal, rms=0.041838Jy sigma=0.260380 ! 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=0.7713 mas, bmaj=2.131 mas, bpa=-4.188 degrees ! Estimated noise=4.10185 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 = 0.0139975 Jy ! Component: 100 - total flux cleaned = 0.0212001 Jy ! Component: 150 - total flux cleaned = 0.0257141 Jy ! Component: 200 - total flux cleaned = 0.0287761 Jy ! Total flux subtracted in 200 components = 0.0287761 Jy ! Clean residual min=-0.007810 max=0.004655 Jy/beam ! Clean residual mean=-0.000001 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.192858 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.192858 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=0.038272Jy sigma=0.223632 ! Fit after self-cal, rms=0.038440Jy sigma=0.223511 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.97 MK 1.05 ! NL 1.02 OV 0.92 PT 0.85 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.93 KP 1.03 MK 1.03 ! NL 1.05 OV 0.92 PT 0.88 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.00 KP 1.18 MK 1.01 ! NL 1.04 OV 1.00 PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 1.00 MK 1.08 ! NL 1.00 OV 0.98 PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 1.15 MK 1.07 ! NL 0.96 OV 0.97 PT 0.89 SC 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.11 KP 1.02 MK 0.97 ! NL 1.00 OV 1.12 PT 0.89 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.96 KP 1.12 MK 0.96 ! NL 0.99 OV 1.09 PT 0.89 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 1.03 KP 1.06 MK 1.03 ! NL 1.02 OV 1.00 PT 0.84 SC 1.03 ! ! ! Fit before self-cal, rms=0.038440Jy sigma=0.223511 ! Fit after self-cal, rms=0.035297Jy sigma=0.195854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7963 mas, bmaj=2.167 mas, bpa=-3.876 degrees ! Estimated noise=4.0936 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 = -0.00112123 Jy ! Component: 100 - total flux cleaned = -0.00124161 Jy ! Component: 150 - total flux cleaned = -0.00116809 Jy ! Component: 200 - total flux cleaned = -0.00110561 Jy ! Total flux subtracted in 200 components = -0.00110561 Jy ! Clean residual min=-0.003344 max=0.003311 Jy/beam ! Clean residual mean=0.000004 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.191753 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.191753 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=0.035230Jy sigma=0.195682 ! Fit after self-cal, rms=0.035701Jy sigma=0.195585 ! 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=0.035701Jy sigma=0.195585 ! Fit after self-cal, rms=0.035605Jy sigma=0.195511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7972 mas, bmaj=2.168 mas, bpa=-3.839 degrees ! Estimated noise=4.07932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000917063 Jy ! Component: 100 - total flux cleaned = -0.00100787 Jy ! Component: 150 - total flux cleaned = -0.0010239 Jy ! Component: 200 - total flux cleaned = -0.000979446 Jy ! Total flux subtracted in 200 components = -0.000979446 Jy ! Clean residual min=-0.003315 max=0.003329 Jy/beam ! Clean residual mean=0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.190773 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.190773 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=0.035551Jy sigma=0.195491 ! Fit after self-cal, rms=0.035570Jy sigma=0.195474 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 = -1.3936e-05 Jy ! Component: 100 - total flux cleaned = -2.73539e-05 Jy ! Component: 150 - total flux cleaned = -1.98779e-06 Jy ! Component: 200 - total flux cleaned = 3.14207e-05 Jy ! Total flux subtracted in 200 components = 3.14207e-05 Jy ! Clean residual min=-0.003321 max=0.003346 Jy/beam ! Clean residual mean=0.000004 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.190805 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.190805 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=0.035548Jy sigma=0.195476 ! Fit after self-cal, rms=0.035561Jy sigma=0.195462 ! Inverting map ! Added new window around map position (47, -50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224116 Jy ! Component: 100 - total flux cleaned = 0.00268648 Jy ! Component: 150 - total flux cleaned = 0.0029942 Jy ! Component: 200 - total flux cleaned = 0.00306408 Jy ! Total flux subtracted in 200 components = 0.00306408 Jy ! Clean residual min=-0.002746 max=0.002833 Jy/beam ! Clean residual mean=0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.193869 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.193869 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=0.035254Jy sigma=0.193532 ! Fit after self-cal, rms=0.035188Jy sigma=0.193389 ! 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=0.035188Jy sigma=0.193389 ! Fit after self-cal, rms=0.034980Jy sigma=0.193138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7973 mas, bmaj=2.168 mas, bpa=-3.787 degrees ! Estimated noise=4.05418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267026 Jy ! Component: 100 - total flux cleaned = 0.000171774 Jy ! Component: 150 - total flux cleaned = 0.000143287 Jy ! Component: 200 - total flux cleaned = 0.000185095 Jy ! Total flux subtracted in 200 components = 0.000185095 Jy ! Clean residual min=-0.002721 max=0.002836 Jy/beam ! Clean residual mean=0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.194054 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.194054 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=0.034903Jy sigma=0.192844 ! Fit after self-cal, rms=0.034902Jy sigma=0.192829 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 = 9.99422e-05 Jy ! Component: 100 - total flux cleaned = 0.000174212 Jy ! Component: 150 - total flux cleaned = 0.000276729 Jy ! Component: 200 - total flux cleaned = 0.000354949 Jy ! Total flux subtracted in 200 components = 0.000354949 Jy ! Clean residual min=-0.002698 max=0.002833 Jy/beam ! Clean residual mean=0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.194409 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.194409 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=0.034876Jy sigma=0.192728 ! Fit after self-cal, rms=0.034879Jy sigma=0.192724 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034879Jy sigma=0.192724 ! Fit after self-cal, rms=0.034746Jy sigma=0.192628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=2.945 mas, bpa=-4.325 degrees ! Estimated noise=5.08764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.79506e-05 Jy ! Component: 100 - total flux cleaned = 7.50047e-05 Jy ! Component: 150 - total flux cleaned = 0.000137855 Jy ! Component: 200 - total flux cleaned = 0.000266176 Jy ! Total flux subtracted in 200 components = 0.000266176 Jy ! Clean residual min=-0.002961 max=0.002946 Jy/beam ! Clean residual mean=0.000008 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.194675 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.194675 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=0.034744Jy sigma=0.192725 ! Fit after self-cal, rms=0.034730Jy sigma=0.192636 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 = -1.16118e-06 Jy ! Component: 100 - total flux cleaned = -6.96432e-06 Jy ! Component: 150 - total flux cleaned = 5.57105e-05 Jy ! Component: 200 - total flux cleaned = 0.000110941 Jy ! Total flux subtracted in 200 components = 0.000110941 Jy ! Clean residual min=-0.002974 max=0.003002 Jy/beam ! Clean residual mean=0.000008 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.194786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.194786 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=0.034735Jy sigma=0.192754 ! Fit after self-cal, rms=0.034737Jy sigma=0.192701 ! 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=0.798 mas, bmaj=2.168 mas, bpa=-3.746 degrees ! Estimated noise=4.03732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.798 x 2.168 at -3.746 degrees (North through East) ! Clean map min=-0.0024461 max=0.16915 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=0.6801 mas, bmaj=2.032 mas, bpa=-3.332 degrees ! Estimated noise=5.36038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131155 Jy ! Component: 100 - total flux cleaned = 0.161927 Jy ! Component: 150 - total flux cleaned = 0.173513 Jy ! Component: 200 - total flux cleaned = 0.179273 Jy ! Total flux subtracted in 200 components = 0.179273 Jy ! Clean residual min=-0.005035 max=0.004586 Jy/beam ! Clean residual mean=0.000001 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.179273 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 0.179273 Jy ! Inverting map and beam ! Estimated beam: bmin=0.798 mas, bmaj=2.168 mas, bpa=-3.746 degrees ! Estimated noise=4.03732 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 = 0.00411532 Jy ! Component: 100 - total flux cleaned = 0.00611446 Jy ! Component: 150 - total flux cleaned = 0.00764575 Jy ! Component: 200 - total flux cleaned = 0.0088205 Jy ! Total flux subtracted in 200 components = 0.0088205 Jy ! Clean residual min=-0.003039 max=0.002792 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.188094 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.188094 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=1.867 mas, bmaj=2.945 mas, bpa=-4.325 degrees ! Estimated noise=5.08764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233891 Jy ! Component: 100 - total flux cleaned = 0.00374753 Jy ! Component: 150 - total flux cleaned = 0.00478658 Jy ! Component: 200 - total flux cleaned = 0.00555333 Jy ! Total flux subtracted in 200 components = 0.00555333 Jy ! Clean residual min=-0.002997 max=0.003001 Jy/beam ! Clean residual mean=0.000008 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.193647 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 = 0.000336104 Jy ! Component: 100 - total flux cleaned = 0.000601126 Jy ! Component: 150 - total flux cleaned = 0.000811023 Jy ! Component: 200 - total flux cleaned = 0.000928573 Jy ! Total flux subtracted in 200 components = 0.000928573 Jy ! Clean residual min=-0.002939 max=0.002949 Jy/beam ! Clean residual mean=0.000008 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.194575 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.194576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.798 mas, bmaj=2.168 mas, bpa=-3.746 degrees ! Estimated noise=4.03732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367929 Jy ! Component: 100 - total flux cleaned = -0.000204569 Jy ! Component: 150 - total flux cleaned = -0.00012428 Jy ! Component: 200 - total flux cleaned = -5.05153e-05 Jy ! Total flux subtracted in 200 components = -5.05153e-05 Jy ! Clean residual min=-0.002732 max=0.002739 Jy/beam ! Clean residual mean=0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.194525 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.194525 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=0.034741Jy sigma=0.192843 ! Fit after self-cal, rms=0.034734Jy sigma=0.192827 wmodel /scr/pima/bp171af_uvs/J2130+1643_X_map.mod ! Writing 80 model components to file: /scr/pima/bp171af_uvs/J2130+1643_X_map.mod wobs /scr/pima/bp171af_uvs/J2130+1643_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2130+1643_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2130+1643_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171af_uvs/J2130+1643_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 = 9.48307e-05 Jy ! Component: 100 - total flux cleaned = -3.97814e-05 Jy ! Component: 150 - total flux cleaned = -0.000124187 Jy ! Component: 200 - total flux cleaned = -0.000205325 Jy ! Component: 250 - total flux cleaned = -9.07602e-05 Jy ! Component: 300 - total flux cleaned = -1.70895e-05 Jy ! Component: 350 - total flux cleaned = -5.27663e-05 Jy ! Component: 400 - total flux cleaned = -5.19371e-05 Jy ! Component: 450 - total flux cleaned = 1.18407e-05 Jy ! Component: 500 - total flux cleaned = -1.92162e-05 Jy ! Component: 550 - total flux cleaned = -7.91116e-05 Jy ! Component: 600 - total flux cleaned = -0.000108516 Jy ! Component: 650 - total flux cleaned = -0.000194052 Jy ! Component: 700 - total flux cleaned = -0.000221625 Jy ! Component: 750 - total flux cleaned = -0.000276495 Jy ! Component: 800 - total flux cleaned = -0.000223846 Jy ! Component: 850 - total flux cleaned = -0.00014673 Jy ! Component: 900 - total flux cleaned = -0.000122347 Jy ! Component: 950 - total flux cleaned = -9.77492e-05 Jy ! Component: 1000 - total flux cleaned = -1.10448e-06 Jy ! Component: 1050 - total flux cleaned = 9.35386e-05 Jy ! Component: 1100 - total flux cleaned = 0.000209121 Jy ! Component: 1150 - total flux cleaned = 0.000299621 Jy ! Component: 1200 - total flux cleaned = 0.000344136 Jy ! Component: 1250 - total flux cleaned = 0.0005189 Jy ! Component: 1300 - total flux cleaned = 0.000539839 Jy ! Component: 1350 - total flux cleaned = 0.00062377 Jy ! Component: 1400 - total flux cleaned = 0.000644284 Jy ! Component: 1450 - total flux cleaned = 0.000644109 Jy ! Component: 1500 - total flux cleaned = 0.000624012 Jy ! Component: 1550 - total flux cleaned = 0.000623955 Jy ! Component: 1600 - total flux cleaned = 0.000662661 Jy ! Component: 1650 - total flux cleaned = 0.000700787 Jy ! Component: 1700 - total flux cleaned = 0.000794692 Jy ! Component: 1750 - total flux cleaned = 0.000868089 Jy ! Component: 1800 - total flux cleaned = 0.000904251 Jy ! Component: 1850 - total flux cleaned = 0.000958151 Jy ! Component: 1900 - total flux cleaned = 0.000993269 Jy ! Component: 1950 - total flux cleaned = 0.00104547 Jy ! Component: 2000 - total flux cleaned = 0.00106289 Jy ! Component: 2050 - total flux cleaned = 0.00113081 Jy ! Component: 2100 - total flux cleaned = 0.0011975 Jy ! Component: 2150 - total flux cleaned = 0.00124676 Jy ! Component: 2200 - total flux cleaned = 0.00127914 Jy ! Component: 2250 - total flux cleaned = 0.00131127 Jy ! Component: 2300 - total flux cleaned = 0.00140693 Jy ! Component: 2350 - total flux cleaned = 0.00140723 Jy ! Component: 2400 - total flux cleaned = 0.00148509 Jy ! Component: 2450 - total flux cleaned = 0.00150059 Jy ! Component: 2500 - total flux cleaned = 0.00159201 Jy ! Component: 2550 - total flux cleaned = 0.00160706 Jy ! Component: 2600 - total flux cleaned = 0.00165227 Jy ! Component: 2650 - total flux cleaned = 0.00175635 Jy ! Component: 2700 - total flux cleaned = 0.00178586 Jy ! Component: 2750 - total flux cleaned = 0.00184436 Jy ! Component: 2800 - total flux cleaned = 0.00188788 Jy ! Component: 2850 - total flux cleaned = 0.00194554 Jy ! Component: 2900 - total flux cleaned = 0.00194559 Jy ! Component: 2950 - total flux cleaned = 0.00198835 Jy ! Component: 3000 - total flux cleaned = 0.00204496 Jy ! Component: 3050 - total flux cleaned = 0.00205902 Jy ! Component: 3100 - total flux cleaned = 0.0020589 Jy ! Component: 3150 - total flux cleaned = 0.00204495 Jy ! Component: 3200 - total flux cleaned = 0.00208657 Jy ! Component: 3250 - total flux cleaned = 0.00211419 Jy ! Component: 3300 - total flux cleaned = 0.00216923 Jy ! Component: 3350 - total flux cleaned = 0.00223765 Jy ! Component: 3400 - total flux cleaned = 0.00223766 Jy ! Component: 3450 - total flux cleaned = 0.00225116 Jy ! Component: 3500 - total flux cleaned = 0.00226473 Jy ! Component: 3550 - total flux cleaned = 0.00230523 Jy ! Component: 3600 - total flux cleaned = 0.0023187 Jy ! Component: 3650 - total flux cleaned = 0.00231866 Jy ! Component: 3700 - total flux cleaned = 0.00233203 Jy ! Component: 3750 - total flux cleaned = 0.00233207 Jy ! Component: 3800 - total flux cleaned = 0.00234534 Jy ! Component: 3850 - total flux cleaned = 0.00234534 Jy ! Component: 3900 - total flux cleaned = 0.00230555 Jy ! Component: 3950 - total flux cleaned = 0.00233201 Jy ! Component: 4000 - total flux cleaned = 0.00233202 Jy ! Component: 4050 - total flux cleaned = 0.00230563 Jy ! Total flux subtracted in 4096 components = 0.00231882 Jy ! Clean residual min=-0.000824 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.196844 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 345 components and 0.196844 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2130+1643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.798 x 2.168 at -3.746 degrees (North through East) ! Clean map min=-0.0016894 max=0.1687 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2130+1643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39457 0.39457 0.78914 1.57828 3.15656 6.31312 12.6262 25.2525 50.505 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2130+1643_X_uvs.log closed on Thu Oct 10 16:49:40 2013