! Started logfile: J2320+0513_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:57:08 2012 obs J2320+0513_X_2011_08_02_pus_uva.fits ! Reading UV FITS file: J2320+0513_X_2011_08_02_pus_uva.fits ! AN table 1: 47 integrations on 78 of 78 possible baselines. ! AN table 2: 104 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.123026 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2320+0513 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3146 lines of history. ! ! Reading 5796 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2320+0513_X_2011_08_02_pus] 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 0.200x0.200 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 373 telescope corrections were flagged in sub-array 1. ! A total of 1113 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 373 telescope corrections were flagged in sub-array 1. ! A total of 1113 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 373 telescope corrections were flagged in sub-array 1. ! A total of 1113 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 373 telescope corrections were flagged in sub-array 1. ! A total of 1113 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.439158Jy sigma=0.004233 ! Fit after self-cal, rms=0.401435Jy sigma=0.004032 ! 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=1.087 mas, bmaj=2.844 mas, bpa=-23.67 degrees ! Estimated noise=1254.65 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 = 0.491421 Jy ! Component: 100 - total flux cleaned = 0.59859 Jy ! Total flux subtracted in 100 components = 0.59859 Jy ! Clean residual min=-0.017439 max=0.029999 Jy/beam ! Clean residual mean=-0.000074 rms=0.004345 Jy/beam ! Combined flux in latest and established models = 0.59859 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.59859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183612Jy sigma=0.001633 ! Fit after self-cal, rms=0.183611Jy sigma=0.001633 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271929 Jy ! Component: 100 - total flux cleaned = 0.040031 Jy ! Total flux subtracted in 100 components = 0.040031 Jy ! Clean residual min=-0.016490 max=0.019542 Jy/beam ! Clean residual mean=-0.000044 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 0.638621 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.638621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178005Jy sigma=0.001575 ! Fit after self-cal, rms=0.178003Jy sigma=0.001575 ! 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=1.419 mas, bmaj=3.252 mas, bpa=-23.11 degrees ! Estimated noise=955.116 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 = 0.0131356 Jy ! Component: 100 - total flux cleaned = 0.0168141 Jy ! Component: 150 - total flux cleaned = 0.0176265 Jy ! Component: 200 - total flux cleaned = 0.0181081 Jy ! Total flux subtracted in 200 components = 0.0181081 Jy ! Clean residual min=-0.016484 max=0.014755 Jy/beam ! Clean residual mean=-0.000106 rms=0.003753 Jy/beam ! Combined flux in latest and established models = 0.656729 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.656729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176630Jy sigma=0.001563 ! Fit after self-cal, rms=0.176632Jy sigma=0.001563 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 FT 1.00* HH 1.00* ! HN 1.10 KP 0.92 LA 1.00 MK 0.97 ! NL 0.92 OV 1.00 PT 1.04 TS 1.00* ! WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.88 FT 1.00* HH 1.00* ! HN 1.05 KP 0.91 LA 0.99 MK 0.97 ! NL 0.88 OV 1.01 PT 1.01 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 FT 1.00* HH 1.00* ! HN 1.15 KP 0.88 LA 1.04 MK 1.01 ! NL 1.07 OV 1.02 PT 1.11 TS 1.00* ! WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.88 FT 1.00* HH 1.00* ! HN 1.01 KP 0.90 LA 1.01 MK 1.03 ! NL 1.02 OV 1.03 PT 1.10 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 FT 1.00* HH 1.00* ! HN 1.07 KP 0.81 LA 1.02 MK 1.00 ! NL 0.98 OV 1.04 PT 1.05 TS 1.00* ! WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.87 FT 1.00* HH 1.00* ! HN 1.05 KP 0.82 LA 1.02 MK 1.01 ! NL 0.97 OV 1.03 PT 1.02 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 FT 1.00* HH 1.00* ! HN 1.18 KP 0.87 LA 1.11 MK 1.09 ! NL 1.04 OV 1.08 PT 1.13 TS 1.00* ! WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 FT 1.00* HH 1.00* ! HN 1.04 KP 0.89 LA 1.07 MK 1.06 ! NL 1.01 OV 1.09 PT 1.10 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.176632Jy sigma=0.001563 ! Fit after self-cal, rms=0.159187Jy sigma=0.001390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.434 mas, bmaj=3.235 mas, bpa=-23.15 degrees ! Estimated noise=956.675 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 = -0.00440021 Jy ! Component: 100 - total flux cleaned = -0.00529034 Jy ! Component: 150 - total flux cleaned = -0.00541489 Jy ! Component: 200 - total flux cleaned = -0.00546384 Jy ! Total flux subtracted in 200 components = -0.00546384 Jy ! Clean residual min=-0.009646 max=0.007712 Jy/beam ! Clean residual mean=0.000072 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.651265 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.651265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159019Jy sigma=0.001389 ! Fit after self-cal, rms=0.159032Jy sigma=0.001388 ! 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=0.159032Jy sigma=0.001388 ! Fit after self-cal, rms=0.158837Jy sigma=0.001364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.434 mas, bmaj=3.238 mas, bpa=-23.05 degrees ! Estimated noise=956.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047213 Jy ! Component: 100 - total flux cleaned = 0.000427356 Jy ! Component: 150 - total flux cleaned = 0.000461288 Jy ! Component: 200 - total flux cleaned = 0.000525003 Jy ! Total flux subtracted in 200 components = 0.000525003 Jy ! Clean residual min=-0.005963 max=0.006932 Jy/beam ! Clean residual mean=0.000036 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.65179 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.65179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158817Jy sigma=0.001364 ! Fit after self-cal, rms=0.158857Jy sigma=0.001364 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 (-9.6, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398581 Jy ! Component: 100 - total flux cleaned = 0.00322713 Jy ! Component: 150 - total flux cleaned = 0.00283695 Jy ! Component: 200 - total flux cleaned = 0.00262141 Jy ! Total flux subtracted in 200 components = 0.00262141 Jy ! Clean residual min=-0.005929 max=0.005769 Jy/beam ! Clean residual mean=0.000036 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.654411 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.654411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158513Jy sigma=0.001360 ! Fit after self-cal, rms=0.158479Jy sigma=0.001360 ! 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=0.158479Jy sigma=0.001360 ! Fit after self-cal, rms=0.157566Jy sigma=0.001347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.236 mas, bpa=-23.02 degrees ! Estimated noise=957.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174247 Jy ! Component: 100 - total flux cleaned = 0.00231574 Jy ! Component: 150 - total flux cleaned = 0.00271736 Jy ! Component: 200 - total flux cleaned = 0.00285817 Jy ! Total flux subtracted in 200 components = 0.00285817 Jy ! Clean residual min=-0.004739 max=0.004474 Jy/beam ! Clean residual mean=0.000053 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.65727 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.65727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157455Jy sigma=0.001346 ! Fit after self-cal, rms=0.157447Jy sigma=0.001346 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 = 0.000556204 Jy ! Component: 100 - total flux cleaned = 0.000560048 Jy ! Component: 150 - total flux cleaned = 0.000559573 Jy ! Component: 200 - total flux cleaned = 0.000663859 Jy ! Total flux subtracted in 200 components = 0.000663859 Jy ! Clean residual min=-0.004718 max=0.004424 Jy/beam ! Clean residual mean=0.000052 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.657934 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.657934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157398Jy sigma=0.001345 ! Fit after self-cal, rms=0.157395Jy sigma=0.001345 ! 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=0.157395Jy sigma=0.001345 ! Fit after self-cal, rms=0.157487Jy sigma=0.001345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.661 mas, bmaj=3.672 mas, bpa=-20.51 degrees ! Estimated noise=1051.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114828 Jy ! Component: 100 - total flux cleaned = 0.0015765 Jy ! Component: 150 - total flux cleaned = 0.00172247 Jy ! Component: 200 - total flux cleaned = 0.00178992 Jy ! Total flux subtracted in 200 components = 0.00178992 Jy ! Clean residual min=-0.004139 max=0.004142 Jy/beam ! Clean residual mean=0.000077 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.659724 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.659724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157469Jy sigma=0.001345 ! Fit after self-cal, rms=0.157472Jy sigma=0.001345 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 = 0.000313865 Jy ! Component: 100 - total flux cleaned = 0.000344723 Jy ! Component: 150 - total flux cleaned = 0.000345169 Jy ! Component: 200 - total flux cleaned = 0.000374548 Jy ! Total flux subtracted in 200 components = 0.000374548 Jy ! Clean residual min=-0.004103 max=0.004189 Jy/beam ! Clean residual mean=0.000078 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.660098 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.660098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157458Jy sigma=0.001345 ! Fit after self-cal, rms=0.157457Jy sigma=0.001345 ! 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=1.435 mas, bmaj=3.236 mas, bpa=-23.02 degrees ! Estimated noise=958.049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.435 x 3.236 at -23.02 degrees (North through East) ! Clean map min=-0.0044406 max=0.63139 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157457Jy sigma=0.001345 ! Fit after self-cal, rms=0.147854Jy sigma=0.001213 ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.233 mas, bpa=-23.04 degrees ! Estimated noise=958.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510312 Jy ! Component: 100 - total flux cleaned = 0.000614491 Jy ! Component: 150 - total flux cleaned = 0.000751359 Jy ! Component: 200 - total flux cleaned = 0.000877659 Jy ! Total flux subtracted in 200 components = 0.000877659 Jy ! Clean residual min=-0.004689 max=0.004110 Jy/beam ! Clean residual mean=0.000054 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.660976 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.660976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147811Jy sigma=0.001213 ! Fit after self-cal, rms=0.147809Jy sigma=0.001213 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272307 Jy ! Component: 100 - total flux cleaned = 0.000309091 Jy ! Component: 150 - total flux cleaned = 0.000345038 Jy ! Component: 200 - total flux cleaned = 0.000412493 Jy ! Total flux subtracted in 200 components = 0.000412493 Jy ! Clean residual min=-0.004648 max=0.004124 Jy/beam ! Clean residual mean=0.000054 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.661388 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.661388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147785Jy sigma=0.001213 ! Fit after self-cal, rms=0.147785Jy sigma=0.001213 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147785Jy sigma=0.001213 ! Fit after self-cal, rms=0.147818Jy sigma=0.001213 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=1.097 mas, bmaj=2.829 mas, bpa=-23.72 degrees ! Estimated noise=1263.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.493062 Jy ! Component: 100 - total flux cleaned = 0.600582 Jy ! Component: 150 - total flux cleaned = 0.625732 Jy ! Component: 200 - total flux cleaned = 0.637574 Jy ! Total flux subtracted in 200 components = 0.637574 Jy ! Clean residual min=-0.006944 max=0.006160 Jy/beam ! Clean residual mean=-0.000004 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.637574 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.637574 Jy ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.233 mas, bpa=-23.04 degrees ! Estimated noise=958.61 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 = 0.0100038 Jy ! Component: 100 - total flux cleaned = 0.0159236 Jy ! Component: 150 - total flux cleaned = 0.0187637 Jy ! Component: 200 - total flux cleaned = 0.0194969 Jy ! Total flux subtracted in 200 components = 0.0194969 Jy ! Clean residual min=-0.005214 max=0.004992 Jy/beam ! Clean residual mean=0.000035 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.65707 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.65707 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.231 mas, bpa=-22.2 degrees ! Estimated noise=1111.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140956 Jy ! Component: 100 - total flux cleaned = 0.00211584 Jy ! Component: 150 - total flux cleaned = 0.00285156 Jy ! Component: 200 - total flux cleaned = 0.00340435 Jy ! Total flux subtracted in 200 components = 0.00340435 Jy ! Clean residual min=-0.006810 max=0.004910 Jy/beam ! Clean residual mean=0.000058 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.660475 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499988 Jy ! Component: 100 - total flux cleaned = 0.000864855 Jy ! Component: 150 - total flux cleaned = 0.00128405 Jy ! Component: 200 - total flux cleaned = 0.00151719 Jy ! Total flux subtracted in 200 components = 0.00151719 Jy ! Clean residual min=-0.006640 max=0.004848 Jy/beam ! Clean residual mean=0.000064 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.661992 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 81 components and 0.661992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147894Jy sigma=0.001214 ! Fit after self-cal, rms=0.147887Jy sigma=0.001214 wmodel J2320+0513_X_2011_08_02_pus_map.mod ! Writing 81 model components to file: J2320+0513_X_2011_08_02_pus_map.mod wobs J2320+0513_X_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J2320+0513_X_2011_08_02_pus_uvs.fits wwins J2320+0513_X_2011_08_02_pus_map.win ! wwins: Wrote 2 windows to J2320+0513_X_2011_08_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 = -0.00273052 Jy ! Component: 100 - total flux cleaned = -0.00458466 Jy ! Component: 150 - total flux cleaned = -0.00596509 Jy ! Component: 200 - total flux cleaned = -0.00703963 Jy ! Component: 250 - total flux cleaned = -0.0081556 Jy ! Component: 300 - total flux cleaned = -0.00907725 Jy ! Component: 350 - total flux cleaned = -0.00959704 Jy ! Component: 400 - total flux cleaned = -0.0098847 Jy ! Component: 450 - total flux cleaned = -0.00995413 Jy ! Component: 500 - total flux cleaned = -0.0100238 Jy ! Component: 550 - total flux cleaned = -0.0100231 Jy ! Component: 600 - total flux cleaned = -0.00982682 Jy ! Component: 650 - total flux cleaned = -0.00969855 Jy ! Component: 700 - total flux cleaned = -0.00944534 Jy ! Component: 750 - total flux cleaned = -0.00932065 Jy ! Component: 800 - total flux cleaned = -0.0090164 Jy ! Component: 850 - total flux cleaned = -0.00895761 Jy ! Component: 900 - total flux cleaned = -0.00895825 Jy ! Component: 950 - total flux cleaned = -0.0089579 Jy ! Component: 1000 - total flux cleaned = -0.00872834 Jy ! Component: 1050 - total flux cleaned = -0.00867212 Jy ! Component: 1100 - total flux cleaned = -0.00845097 Jy ! Component: 1150 - total flux cleaned = -0.00850674 Jy ! Component: 1200 - total flux cleaned = -0.00834435 Jy ! Component: 1250 - total flux cleaned = -0.00807772 Jy ! Component: 1300 - total flux cleaned = -0.00812985 Jy ! Component: 1350 - total flux cleaned = -0.00797413 Jy ! Component: 1400 - total flux cleaned = -0.00797349 Jy ! Component: 1450 - total flux cleaned = -0.00776985 Jy ! Component: 1500 - total flux cleaned = -0.0076693 Jy ! Component: 1550 - total flux cleaned = -0.00752082 Jy ! Component: 1600 - total flux cleaned = -0.00732478 Jy ! Component: 1650 - total flux cleaned = -0.00727654 Jy ! Component: 1700 - total flux cleaned = -0.00717999 Jy ! Component: 1750 - total flux cleaned = -0.00684727 Jy ! Component: 1800 - total flux cleaned = -0.00689477 Jy ! Component: 1850 - total flux cleaned = -0.00680078 Jy ! Component: 1900 - total flux cleaned = -0.00638412 Jy ! Component: 1950 - total flux cleaned = -0.00643051 Jy ! Component: 2000 - total flux cleaned = -0.00602126 Jy ! Total flux subtracted in 2048 components = -0.00602177 Jy ! Clean residual min=-0.002291 max=0.002378 Jy/beam ! Clean residual mean=0.000045 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.65597 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 209 components and 0.65597 Jy ![Exited script file: muppet] wmap "J2320+0513_X_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.417 x 3.231 at -22.2 degrees (North through East) ! Clean map min=-0.0068345 max=0.63088 Jy/beam ! Writing clean map to FITS file: J2320+0513_X_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.630882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00093605 device "J2320+0513_X_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J2320+0513_X_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445115 0.445115 0.890231 1.78046 3.56092 7.12184 14.2437 28.4874 56.9748 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.63 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.417 x 3.231 at -22.2 degrees (North through East) ! Clean map min=-0.0068345 max=0.63088 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2320+0513_X_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J2320+0513_X_2011_08_02_pus_map.gif/vgif' mapplot cln