! Started logfile: J1603-2933_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:41:43 2010 obs J1603-2933_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1603-2933_S_2008_04_02_pus_uva.fits ! AN table 1: 142 integrations on 120 of 120 possible baselines. ! AN table 2: 102 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.312022 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1603-2933 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 984 lines of history. ! ! Reading 36544 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 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 = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1106 telescope corrections were flagged in sub-array 1. ! A total of 634 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1106 telescope corrections were flagged in sub-array 1. ! A total of 634 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1106 telescope corrections were flagged in sub-array 1. ! A total of 634 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1106 telescope corrections were flagged in sub-array 1. ! A total of 634 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.912653Jy sigma=0.007683 ! Fit after self-cal, rms=0.859420Jy sigma=0.007243 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=6.71 mas, bpa=-4.383 degrees ! Estimated noise=884.209 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 = 0.11528 Jy ! Component: 100 - total flux cleaned = 0.143983 Jy ! Total flux subtracted in 100 components = 0.143983 Jy ! Clean residual min=-0.006822 max=0.017047 Jy/beam ! Clean residual mean=-0.000068 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.143983 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.143983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164225Jy sigma=0.001319 ! Fit after self-cal, rms=0.164257Jy sigma=0.001319 ! Inverting map ! Added new window around map position (3.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163501 Jy ! Component: 100 - total flux cleaned = 0.0250323 Jy ! Total flux subtracted in 100 components = 0.0250323 Jy ! Clean residual min=-0.006466 max=0.008258 Jy/beam ! Clean residual mean=-0.000026 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.169015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.169015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162307Jy sigma=0.001300 ! Fit after self-cal, rms=0.162282Jy sigma=0.001299 ! 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=3.213 mas, bmaj=8.99 mas, bpa=-2.725 degrees ! Estimated noise=443.202 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 (-3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116316 Jy ! Component: 100 - total flux cleaned = 0.0178379 Jy ! Component: 150 - total flux cleaned = 0.0216397 Jy ! Component: 200 - total flux cleaned = 0.0236889 Jy ! Total flux subtracted in 200 components = 0.0236889 Jy ! Clean residual min=-0.004505 max=0.006609 Jy/beam ! Clean residual mean=0.000060 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.192704 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.192704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161457Jy sigma=0.001291 ! Fit after self-cal, rms=0.161432Jy sigma=0.001291 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HH 1.00* HN 1.17 ! KK 1.00* KP 0.98 LA 1.22 MK 0.91 ! NL 0.92 NY 1.00* ON 1.00* OV 0.94 ! PT 1.04 SC 1.04 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HH 1.00* HN 1.38 ! KK 1.00* KP 1.00 LA 1.22 MK 0.92 ! NL 0.92 NY 1.00* ON 1.00* OV 0.96 ! PT 0.99 SC 0.92 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HH 1.00* HN 1.15 ! KK 1.00* KP 1.03 LA 1.14 MK 0.96 ! NL 0.98 NY 1.00* ON 1.00* OV 0.95 ! PT 0.99 SC 1.07 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.15 HH 1.00* HN 1.08 ! KK 1.00* KP 1.03 LA 1.12 MK 1.05 ! NL 0.94 NY 1.00* ON 1.00* OV 0.98 ! PT 0.97 SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 HH 1.00* HN 1.24 ! KK 1.00* KP 1.03 LA 0.84 MK 0.95 ! NL 0.96 NY 1.00* ON 1.00* OV 1.00 ! PT 1.04 SC 0.95 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.18 HH 1.00* HN 1.13 ! KK 1.00* KP 1.03 LA 0.85 MK 1.01 ! NL 0.98 NY 1.00* ON 1.00* OV 1.05 ! PT 1.04 SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HH 1.00* HN 1.02 ! KK 1.00* KP 0.93 LA 0.73 MK 1.06 ! NL 0.93 NY 1.00* ON 1.00* OV 0.81 ! PT 0.95 SC 0.97 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.14 HH 1.00* HN 1.00 ! KK 1.00* KP 0.94 LA 0.75 MK 1.08 ! NL 0.89 NY 1.00* ON 1.00* OV 0.85 ! PT 0.91 SC 0.94 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.161432Jy sigma=0.001291 ! Fit after self-cal, rms=0.159382Jy sigma=0.001271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=8.867 mas, bpa=-2.536 degrees ! Estimated noise=446.043 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 = 5.34824e-05 Jy ! Component: 100 - total flux cleaned = -7.26267e-05 Jy ! Component: 150 - total flux cleaned = -0.00022041 Jy ! Component: 200 - total flux cleaned = -0.000334795 Jy ! Total flux subtracted in 200 components = -0.000334795 Jy ! Clean residual min=-0.002663 max=0.002447 Jy/beam ! Clean residual mean=0.000011 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.19237 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.19237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159326Jy sigma=0.001271 ! Fit after self-cal, rms=0.159449Jy sigma=0.001270 ! 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=0.159449Jy sigma=0.001270 ! Fit after self-cal, rms=0.159858Jy sigma=0.001270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=8.843 mas, bpa=-2.509 degrees ! Estimated noise=445.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450392 Jy ! Component: 100 - total flux cleaned = -0.000445343 Jy ! Component: 150 - total flux cleaned = -0.000622457 Jy ! Component: 200 - total flux cleaned = -0.000714168 Jy ! Total flux subtracted in 200 components = -0.000714168 Jy ! Clean residual min=-0.002474 max=0.002257 Jy/beam ! Clean residual mean=0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.191655 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.191655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159835Jy sigma=0.001270 ! Fit after self-cal, rms=0.159854Jy sigma=0.001270 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 = 5.00336e-05 Jy ! Component: 100 - total flux cleaned = 2.09584e-05 Jy ! Component: 150 - total flux cleaned = -5.41214e-05 Jy ! Component: 200 - total flux cleaned = -9.91465e-05 Jy ! Total flux subtracted in 200 components = -9.91465e-05 Jy ! Clean residual min=-0.002432 max=0.002176 Jy/beam ! Clean residual mean=0.000007 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.191556 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.191556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159843Jy sigma=0.001270 ! Fit after self-cal, rms=0.159840Jy sigma=0.001270 ! 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=0.159840Jy sigma=0.001270 ! Fit after self-cal, rms=0.160273Jy sigma=0.001269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=8.827 mas, bpa=-2.475 degrees ! Estimated noise=445.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038504 Jy ! Component: 100 - total flux cleaned = -0.000531628 Jy ! Component: 150 - total flux cleaned = -0.000581264 Jy ! Component: 200 - total flux cleaned = -0.000604861 Jy ! Total flux subtracted in 200 components = -0.000604861 Jy ! Clean residual min=-0.002385 max=0.002122 Jy/beam ! Clean residual mean=0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.190951 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.190951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160263Jy sigma=0.001269 ! Fit after self-cal, rms=0.160269Jy sigma=0.001269 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 = 3.26685e-05 Jy ! Component: 100 - total flux cleaned = -1.1071e-05 Jy ! Component: 150 - total flux cleaned = -2.88666e-05 Jy ! Component: 200 - total flux cleaned = -6.39409e-05 Jy ! Total flux subtracted in 200 components = -6.39409e-05 Jy ! Clean residual min=-0.002414 max=0.002110 Jy/beam ! Clean residual mean=0.000004 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.190887 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.190887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160264Jy sigma=0.001269 ! Fit after self-cal, rms=0.160262Jy sigma=0.001269 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160262Jy sigma=0.001269 ! Fit after self-cal, rms=0.160612Jy sigma=0.001269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.872 mas, bmaj=22.85 mas, bpa=2.952 degrees ! Estimated noise=524.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149733 Jy ! Component: 100 - total flux cleaned = 8.86963e-05 Jy ! Component: 150 - total flux cleaned = 2.6012e-06 Jy ! Component: 200 - total flux cleaned = -7.27588e-05 Jy ! Total flux subtracted in 200 components = -7.27588e-05 Jy ! Clean residual min=-0.002223 max=0.001983 Jy/beam ! Clean residual mean=0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.190815 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 98 components and 0.190815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160611Jy sigma=0.001269 ! Fit after self-cal, rms=0.160616Jy sigma=0.001269 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 = 6.82191e-05 Jy ! Component: 100 - total flux cleaned = 2.74698e-05 Jy ! Component: 150 - total flux cleaned = -8.98682e-06 Jy ! Component: 200 - total flux cleaned = -4.26796e-05 Jy ! Total flux subtracted in 200 components = -4.26796e-05 Jy ! Clean residual min=-0.002200 max=0.001953 Jy/beam ! Clean residual mean=0.000013 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.190772 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 0.190772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160618Jy sigma=0.001269 ! Fit after self-cal, rms=0.160618Jy sigma=0.001269 ! 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=3.198 mas, bmaj=8.815 mas, bpa=-2.425 degrees ! Estimated noise=445.492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 8.815 at -2.425 degrees (North through East) ! Clean map min=-0.0028104 max=0.14102 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=6.594 mas, bpa=-3.955 degrees ! Estimated noise=877.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113809 Jy ! Component: 100 - total flux cleaned = 0.14331 Jy ! Component: 150 - total flux cleaned = 0.158388 Jy ! Component: 200 - total flux cleaned = 0.168036 Jy ! Total flux subtracted in 200 components = 0.168036 Jy ! Clean residual min=-0.004973 max=0.005221 Jy/beam ! Clean residual mean=-0.000037 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.168036 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 0.168036 Jy ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.815 mas, bpa=-2.425 degrees ! Estimated noise=445.492 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 = 0.010443 Jy ! Component: 100 - total flux cleaned = 0.0157148 Jy ! Component: 150 - total flux cleaned = 0.018843 Jy ! Component: 200 - total flux cleaned = 0.0199411 Jy ! Total flux subtracted in 200 components = 0.0199411 Jy ! Clean residual min=-0.002718 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.187977 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.187977 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.872 mas, bmaj=22.85 mas, bpa=2.952 degrees ! Estimated noise=524.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160102 Jy ! Component: 100 - total flux cleaned = 0.00192683 Jy ! Component: 150 - total flux cleaned = 0.00213043 Jy ! Component: 200 - total flux cleaned = 0.0022309 Jy ! Total flux subtracted in 200 components = 0.0022309 Jy ! Clean residual min=-0.002316 max=0.001917 Jy/beam ! Clean residual mean=0.000012 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.190208 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 = 5.50051e-05 Jy ! Component: 100 - total flux cleaned = 8.47555e-05 Jy ! Component: 150 - total flux cleaned = 0.000109507 Jy ! Component: 200 - total flux cleaned = 0.000120869 Jy ! Total flux subtracted in 200 components = 0.000120869 Jy ! Clean residual min=-0.002288 max=0.001878 Jy/beam ! Clean residual mean=0.000013 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.190328 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.190328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.815 mas, bpa=-2.425 degrees ! Estimated noise=445.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69339e-05 Jy ! Component: 100 - total flux cleaned = -6.40715e-05 Jy ! Component: 150 - total flux cleaned = -0.000212607 Jy ! Component: 200 - total flux cleaned = -0.00037121 Jy ! Total flux subtracted in 200 components = -0.00037121 Jy ! Clean residual min=-0.002518 max=0.002091 Jy/beam ! Clean residual mean=0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.189957 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.189957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160620Jy sigma=0.001269 ! Fit after self-cal, rms=0.160580Jy sigma=0.001269 wmodel J1603-2933_S_2008_04_02_pus_map.mod ! Writing 95 model components to file: J1603-2933_S_2008_04_02_pus_map.mod wobs J1603-2933_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1603-2933_S_2008_04_02_pus_uvs.fits wwins J1603-2933_S_2008_04_02_pus_map.win ! wwins: Wrote 3 windows to J1603-2933_S_2008_04_02_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246599 Jy ! Component: 100 - total flux cleaned = -0.000131631 Jy ! Component: 150 - total flux cleaned = -0.000340696 Jy ! Component: 200 - total flux cleaned = -0.000504418 Jy ! Component: 250 - total flux cleaned = -0.000660388 Jy ! Component: 300 - total flux cleaned = -0.000780595 Jy ! Component: 350 - total flux cleaned = -0.000838131 Jy ! Component: 400 - total flux cleaned = -0.000837312 Jy ! Component: 450 - total flux cleaned = -0.000783418 Jy ! Component: 500 - total flux cleaned = -0.000912479 Jy ! Component: 550 - total flux cleaned = -0.00101271 Jy ! Component: 600 - total flux cleaned = -0.00103694 Jy ! Component: 650 - total flux cleaned = -0.00110803 Jy ! Component: 700 - total flux cleaned = -0.001177 Jy ! Component: 750 - total flux cleaned = -0.00119983 Jy ! Component: 800 - total flux cleaned = -0.00128895 Jy ! Component: 850 - total flux cleaned = -0.00135417 Jy ! Component: 900 - total flux cleaned = -0.00139654 Jy ! Component: 950 - total flux cleaned = -0.00131367 Jy ! Component: 1000 - total flux cleaned = -0.00129362 Jy ! Component: 1050 - total flux cleaned = -0.00123368 Jy ! Component: 1100 - total flux cleaned = -0.00115479 Jy ! Component: 1150 - total flux cleaned = -0.00111585 Jy ! Component: 1200 - total flux cleaned = -0.00102022 Jy ! Component: 1250 - total flux cleaned = -0.00100122 Jy ! Component: 1300 - total flux cleaned = -0.000927271 Jy ! Component: 1350 - total flux cleaned = -0.000908842 Jy ! Component: 1400 - total flux cleaned = -0.00098035 Jy ! Component: 1450 - total flux cleaned = -0.000997737 Jy ! Component: 1500 - total flux cleaned = -0.000980196 Jy ! Component: 1550 - total flux cleaned = -0.000980148 Jy ! Component: 1600 - total flux cleaned = -0.000963147 Jy ! Component: 1650 - total flux cleaned = -0.000929776 Jy ! Component: 1700 - total flux cleaned = -0.000962953 Jy ! Component: 1750 - total flux cleaned = -0.000962594 Jy ! Component: 1800 - total flux cleaned = -0.000930427 Jy ! Component: 1850 - total flux cleaned = -0.000930387 Jy ! Component: 1900 - total flux cleaned = -0.000977438 Jy ! Component: 1950 - total flux cleaned = -0.00091485 Jy ! Component: 2000 - total flux cleaned = -0.000915111 Jy ! Total flux subtracted in 2048 components = -0.0009301 Jy ! Clean residual min=-0.001032 max=0.000806 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.189027 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 219 components and 0.189027 Jy wmap "J1603-2933_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 8.815 at -2.425 degrees (North through East) ! Clean map min=-0.0019956 max=0.14476 Jy/beam ! Writing clean map to FITS file: J1603-2933_S_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306613 device "J1603-2933_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1603-2933_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.635441 0.635441 1.27088 2.54176 5.08352 10.167 20.3341 40.6682 81.3364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 8.815 at -2.425 degrees (North through East) ! Clean map min=-0.0019956 max=0.14476 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1603-2933_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1603-2933_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1603-2933_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:41:49 2010