! Started logfile: J0559+2353_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:37:15 2010 obs J0559+2353_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0559+2353_S_2008_04_02_pus_uva.fits ! AN table 1: 11 integrations on 120 of 120 possible baselines. ! AN table 2: 65 integrations on 120 of 120 possible baselines. ! AN table 3: 42 integrations on 120 of 120 possible baselines. ! AN table 4: 18 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.110478 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0559+2353 ! ! 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 7212 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 152 telescope corrections were flagged in sub-array 1. ! A total of 697 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! A total of 697 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! A total of 697 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! A total of 697 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.687210Jy sigma=0.007230 ! Fit after self-cal, rms=0.667908Jy sigma=0.007042 ! 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=2.263 mas, bmaj=7.861 mas, bpa=-10.3 degrees ! Estimated noise=1334.48 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 = 0.259738 Jy ! Component: 100 - total flux cleaned = 0.322847 Jy ! Total flux subtracted in 100 components = 0.322847 Jy ! Clean residual min=-0.012147 max=0.023358 Jy/beam ! Clean residual mean=-0.000093 rms=0.004031 Jy/beam ! Combined flux in latest and established models = 0.322847 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.322847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144758Jy sigma=0.001425 ! Fit after self-cal, rms=0.144749Jy sigma=0.001425 ! 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=3.18 mas, bmaj=9.495 mas, bpa=-11.33 degrees ! Estimated noise=811.951 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 = 0.0267454 Jy ! Component: 100 - total flux cleaned = 0.0383544 Jy ! Component: 150 - total flux cleaned = 0.0431223 Jy ! Component: 200 - total flux cleaned = 0.0434756 Jy ! Total flux subtracted in 200 components = 0.0434756 Jy ! Clean residual min=-0.007891 max=0.016660 Jy/beam ! Clean residual mean=-0.000035 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 0.366323 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.366323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139710Jy sigma=0.001381 ! Fit after self-cal, rms=0.139682Jy sigma=0.001381 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.07 HH 1.00* HN 1.00* ! KK 1.00* KP 1.00 LA 1.21 MK 1.00* ! NL 1.01 NY 1.00* ON 1.00* OV 0.98 ! PT 0.96 SC 1.00* WZ 1.00* ZC 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.09 HH 1.00* HN 1.00* ! KK 1.14 KP 1.01 LA 1.20 MK 0.81 ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 0.99 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.33 ! KK 1.00* KP 1.00* LA 1.24 MK 1.00* ! NL 0.87 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.05 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.17 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 1.08 MK 1.00* ! NL 1.01 NY 1.00* ON 1.00* OV 1.01 ! PT 0.99 SC 1.00* WZ 1.00* ZC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.18 HH 1.00* HN 1.00* ! KK 1.06 KP 1.04 LA 1.07 MK 0.90 ! NL 1.00* NY 1.00* ON 1.00* OV 1.01 ! PT 1.00 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.09 ! KK 1.00* KP 1.00* LA 1.15 MK 1.00* ! NL 1.10 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 0.94 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.17 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.89 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* OV 1.03 ! PT 1.04 SC 1.00* WZ 1.00* ZC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.20 HH 1.00* HN 1.00* ! KK 1.14 KP 1.02 LA 0.89 MK 0.89 ! NL 1.00* NY 1.00* ON 1.00* OV 1.03 ! PT 1.03 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.20 ! KK 1.00* KP 1.00* LA 0.91 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.15 HH 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 0.71 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 0.88 ! PT 0.87 SC 1.00* WZ 1.00* ZC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.17 HH 1.00* HN 1.00* ! KK 1.09 KP 0.92 LA 0.73 MK 0.94 ! NL 1.00* NY 1.00* ON 1.00* OV 0.87 ! PT 0.91 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 0.98 ! KK 1.00* KP 1.00* LA 0.88 MK 1.00* ! NL 1.06 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.139682Jy sigma=0.001381 ! Fit after self-cal, rms=0.123997Jy sigma=0.001255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=9.848 mas, bpa=-10.69 degrees ! Estimated noise=822.124 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 = -0.000599451 Jy ! Component: 100 - total flux cleaned = -0.000698038 Jy ! Component: 150 - total flux cleaned = -0.000787516 Jy ! Component: 200 - total flux cleaned = -0.000870281 Jy ! Total flux subtracted in 200 components = -0.000870281 Jy ! Clean residual min=-0.004112 max=0.006707 Jy/beam ! Clean residual mean=0.000072 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.365453 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.365453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123961Jy sigma=0.001254 ! Fit after self-cal, rms=0.124068Jy sigma=0.001253 ! 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=0.124068Jy sigma=0.001253 ! Fit after self-cal, rms=0.124037Jy sigma=0.001251 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=9.855 mas, bpa=-10.7 degrees ! Estimated noise=821.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254577 Jy ! Component: 100 - total flux cleaned = -0.000254317 Jy ! Component: 150 - total flux cleaned = -0.00025322 Jy ! Component: 200 - total flux cleaned = -0.000251015 Jy ! Total flux subtracted in 200 components = -0.000251015 Jy ! Clean residual min=-0.004017 max=0.006538 Jy/beam ! Clean residual mean=0.000066 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.365202 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.365202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124007Jy sigma=0.001251 ! Fit after self-cal, rms=0.124017Jy sigma=0.001251 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 (-13, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589045 Jy ! Component: 100 - total flux cleaned = 0.00738201 Jy ! Component: 150 - total flux cleaned = 0.00811388 Jy ! Component: 200 - total flux cleaned = 0.00864347 Jy ! Total flux subtracted in 200 components = 0.00864347 Jy ! Clean residual min=-0.004034 max=0.003676 Jy/beam ! Clean residual mean=0.000041 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.373845 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.373845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123730Jy sigma=0.001248 ! Fit after self-cal, rms=0.123718Jy sigma=0.001248 ! 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=0.123718Jy sigma=0.001248 ! Fit after self-cal, rms=0.123540Jy sigma=0.001248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=9.862 mas, bpa=-10.7 degrees ! Estimated noise=820.006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020854 Jy ! Component: 100 - total flux cleaned = 0.00250258 Jy ! Component: 150 - total flux cleaned = 0.00270048 Jy ! Component: 200 - total flux cleaned = 0.0030044 Jy ! Total flux subtracted in 200 components = 0.0030044 Jy ! Clean residual min=-0.003989 max=0.003732 Jy/beam ! Clean residual mean=0.000047 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.376849 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.376849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123487Jy sigma=0.001247 ! Fit after self-cal, rms=0.123487Jy sigma=0.001247 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 = 0.000516652 Jy ! Component: 100 - total flux cleaned = 0.000713258 Jy ! Component: 150 - total flux cleaned = 0.000785196 Jy ! Component: 200 - total flux cleaned = 0.000854288 Jy ! Total flux subtracted in 200 components = 0.000854288 Jy ! Clean residual min=-0.003951 max=0.003732 Jy/beam ! Clean residual mean=0.000044 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.377704 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.377704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123463Jy sigma=0.001247 ! Fit after self-cal, rms=0.123464Jy sigma=0.001247 ! 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=0.123464Jy sigma=0.001247 ! Fit after self-cal, rms=0.123482Jy sigma=0.001247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.04 mas, bmaj=11.64 mas, bpa=89.16 degrees ! Estimated noise=916.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113104 Jy ! Component: 100 - total flux cleaned = 0.00137446 Jy ! Component: 150 - total flux cleaned = 0.00156109 Jy ! Component: 200 - total flux cleaned = 0.00165662 Jy ! Total flux subtracted in 200 components = 0.00165662 Jy ! Clean residual min=-0.003578 max=0.003515 Jy/beam ! Clean residual mean=0.000076 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.37936 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.37936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123470Jy sigma=0.001247 ! Fit after self-cal, rms=0.123472Jy sigma=0.001247 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 = 0.000254147 Jy ! Component: 100 - total flux cleaned = 0.000339942 Jy ! Component: 150 - total flux cleaned = 0.00037956 Jy ! Component: 200 - total flux cleaned = 0.000415997 Jy ! Total flux subtracted in 200 components = 0.000415997 Jy ! Clean residual min=-0.003465 max=0.003539 Jy/beam ! Clean residual mean=0.000074 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.379776 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.379776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123467Jy sigma=0.001247 ! Fit after self-cal, rms=0.123467Jy sigma=0.001247 ! 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=3.217 mas, bmaj=9.866 mas, bpa=-10.7 degrees ! Estimated noise=819.997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 9.866 at -10.7 degrees (North through East) ! Clean map min=-0.0038065 max=0.33951 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=2.247 mas, bmaj=8.47 mas, bpa=-9.549 degrees ! Estimated noise=1358.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256494 Jy ! Component: 100 - total flux cleaned = 0.317879 Jy ! Component: 150 - total flux cleaned = 0.339269 Jy ! Component: 200 - total flux cleaned = 0.34854 Jy ! Total flux subtracted in 200 components = 0.34854 Jy ! Clean residual min=-0.006252 max=0.005897 Jy/beam ! Clean residual mean=0.000001 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.34854 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.34854 Jy ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=9.866 mas, bpa=-10.7 degrees ! Estimated noise=819.997 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) ! Added new window around map position (-2.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988064 Jy ! Component: 100 - total flux cleaned = 0.0159713 Jy ! Component: 150 - total flux cleaned = 0.0202565 Jy ! Component: 200 - total flux cleaned = 0.0233338 Jy ! Total flux subtracted in 200 components = 0.0233338 Jy ! Clean residual min=-0.003666 max=0.003736 Jy/beam ! Clean residual mean=0.000067 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.371874 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 82 components and 0.371874 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=11.04 mas, bmaj=11.64 mas, bpa=89.16 degrees ! Estimated noise=916.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315475 Jy ! Component: 100 - total flux cleaned = 0.00476171 Jy ! Component: 150 - total flux cleaned = 0.00548245 Jy ! Component: 200 - total flux cleaned = 0.00604162 Jy ! Total flux subtracted in 200 components = 0.00604162 Jy ! Clean residual min=-0.003284 max=0.003482 Jy/beam ! Clean residual mean=0.000084 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.377915 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 = 0.000480312 Jy ! Component: 100 - total flux cleaned = 0.000859055 Jy ! Component: 150 - total flux cleaned = 0.00119224 Jy ! Component: 200 - total flux cleaned = 0.00148731 Jy ! Total flux subtracted in 200 components = 0.00148731 Jy ! Clean residual min=-0.003187 max=0.003500 Jy/beam ! Clean residual mean=0.000077 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.379403 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 128 components and 0.379403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=9.866 mas, bpa=-10.7 degrees ! Estimated noise=819.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105536 Jy ! Component: 100 - total flux cleaned = 0.000158395 Jy ! Component: 150 - total flux cleaned = 0.000206586 Jy ! Component: 200 - total flux cleaned = 0.000293469 Jy ! Total flux subtracted in 200 components = 0.000293469 Jy ! Clean residual min=-0.003361 max=0.003748 Jy/beam ! Clean residual mean=0.000048 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.379696 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.379696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123433Jy sigma=0.001246 ! Fit after self-cal, rms=0.123429Jy sigma=0.001246 wmodel J0559+2353_S_2008_04_02_pus_map.mod ! Writing 143 model components to file: J0559+2353_S_2008_04_02_pus_map.mod wobs J0559+2353_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0559+2353_S_2008_04_02_pus_uvs.fits wwins J0559+2353_S_2008_04_02_pus_map.win ! wwins: Wrote 3 windows to J0559+2353_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 = 0.000225527 Jy ! Component: 100 - total flux cleaned = -8.79217e-05 Jy ! Component: 150 - total flux cleaned = -0.000479728 Jy ! Component: 200 - total flux cleaned = -0.000665483 Jy ! Component: 250 - total flux cleaned = -0.000665683 Jy ! Component: 300 - total flux cleaned = -0.000581822 Jy ! Component: 350 - total flux cleaned = -0.000580732 Jy ! Component: 400 - total flux cleaned = -0.000500705 Jy ! Component: 450 - total flux cleaned = -0.000384538 Jy ! Component: 500 - total flux cleaned = -0.000422171 Jy ! Component: 550 - total flux cleaned = -0.000311613 Jy ! Component: 600 - total flux cleaned = -0.000276334 Jy ! Component: 650 - total flux cleaned = -0.000241995 Jy ! Component: 700 - total flux cleaned = -0.000104137 Jy ! Component: 750 - total flux cleaned = -3.65984e-05 Jy ! Component: 800 - total flux cleaned = 9.57311e-05 Jy ! Component: 850 - total flux cleaned = 0.00012821 Jy ! Component: 900 - total flux cleaned = 0.000224588 Jy ! Component: 950 - total flux cleaned = 0.000382301 Jy ! Component: 1000 - total flux cleaned = 0.000474718 Jy ! Component: 1050 - total flux cleaned = 0.000505079 Jy ! Component: 1100 - total flux cleaned = 0.000595668 Jy ! Component: 1150 - total flux cleaned = 0.00068446 Jy ! Component: 1200 - total flux cleaned = 0.000625713 Jy ! Component: 1250 - total flux cleaned = 0.000654851 Jy ! Component: 1300 - total flux cleaned = 0.000740552 Jy ! Component: 1350 - total flux cleaned = 0.000769062 Jy ! Component: 1400 - total flux cleaned = 0.000852839 Jy ! Component: 1450 - total flux cleaned = 0.00104526 Jy ! Component: 1500 - total flux cleaned = 0.0010723 Jy ! Component: 1550 - total flux cleaned = 0.00107262 Jy ! Component: 1600 - total flux cleaned = 0.00109972 Jy ! Component: 1650 - total flux cleaned = 0.00117863 Jy ! Component: 1700 - total flux cleaned = 0.00130849 Jy ! Component: 1750 - total flux cleaned = 0.00135982 Jy ! Component: 1800 - total flux cleaned = 0.00141095 Jy ! Component: 1850 - total flux cleaned = 0.00143592 Jy ! Component: 1900 - total flux cleaned = 0.00148568 Jy ! Component: 1950 - total flux cleaned = 0.00153486 Jy ! Component: 2000 - total flux cleaned = 0.0015837 Jy ! Total flux subtracted in 2048 components = 0.00163206 Jy ! Clean residual min=-0.001412 max=0.001499 Jy/beam ! Clean residual mean=0.000046 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.381328 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 266 components and 0.381328 Jy wmap "J0559+2353_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 9.866 at -10.7 degrees (North through East) ! Clean map min=-0.003595 max=0.33934 Jy/beam ! Writing clean map to FITS file: J0559+2353_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 0.339337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492698 device "J0559+2353_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0559+2353_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435583 0.435583 0.871167 1.74233 3.48467 6.96933 13.9387 27.8773 55.7547 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.339 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 9.866 at -10.7 degrees (North through East) ! Clean map min=-0.003595 max=0.33934 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0559+2353_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0559+2353_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0559+2353_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:37:18 2010