! Started logfile: J1317+3425_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:31:03 2011 obs J1317+3425_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J1317+3425_S_2009_04_21_pus_uva.fits ! AN table 1: 250 integrations on 120 of 120 possible baselines. ! AN table 2: 244 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.428138 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1317+3425 ! ! 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 1864 lines of history. ! ! Reading 101520 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 ![@muppet J1317+3425_S_2009_04_21_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 0.500x0.500 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 1664 telescope corrections were flagged in sub-array 1. ! A total of 1275 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1664 telescope corrections were flagged in sub-array 1. ! A total of 1275 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1664 telescope corrections were flagged in sub-array 1. ! A total of 1275 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1664 telescope corrections were flagged in sub-array 1. ! A total of 1275 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.892218Jy sigma=0.007353 ! Fit after self-cal, rms=0.852333Jy sigma=0.007026 ! 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=1.704 mas, bmaj=3.549 mas, bpa=-2.635 degrees ! Estimated noise=779.769 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 = 0.120851 Jy ! Component: 100 - total flux cleaned = 0.153803 Jy ! Total flux subtracted in 100 components = 0.153803 Jy ! Clean residual min=-0.006264 max=0.014773 Jy/beam ! Clean residual mean=0.000102 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.153803 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.153803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182261Jy sigma=0.001286 ! Fit after self-cal, rms=0.182246Jy sigma=0.001285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169948 Jy ! Component: 100 - total flux cleaned = 0.0260095 Jy ! Total flux subtracted in 100 components = 0.0260095 Jy ! Clean residual min=-0.005235 max=0.007974 Jy/beam ! Clean residual mean=0.000069 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.179812 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.179812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179926Jy sigma=0.001262 ! Fit after self-cal, rms=0.179922Jy sigma=0.001262 ! Inverting map ! Added new window around map position (1, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841879 Jy ! Component: 100 - total flux cleaned = 0.0137864 Jy ! Total flux subtracted in 100 components = 0.0137864 Jy ! Clean residual min=-0.005112 max=0.005382 Jy/beam ! Clean residual mean=0.000049 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.193599 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.193599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179331Jy sigma=0.001255 ! Fit after self-cal, rms=0.179305Jy sigma=0.001255 ! 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=1.971 mas, bmaj=4.381 mas, bpa=-0.5657 degrees ! Estimated noise=277.364 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 = 0.00793188 Jy ! Component: 100 - total flux cleaned = 0.0129323 Jy ! Component: 150 - total flux cleaned = 0.0162293 Jy ! Component: 200 - total flux cleaned = 0.018424 Jy ! Total flux subtracted in 200 components = 0.018424 Jy ! Clean residual min=-0.003373 max=0.003451 Jy/beam ! Clean residual mean=0.000188 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.212023 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.212023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178898Jy sigma=0.001251 ! Fit after self-cal, rms=0.178887Jy sigma=0.001251 ! 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 1.00 FD 1.02 HN 0.96 KB 0.97 ! KK 1.09 KP 1.02 LA 1.04 MK 1.03 ! NL 1.00 NY 0.95 OV 0.96 PT 1.03 ! SC 1.09 TS 1.00 WZ 0.85 ZC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.98 KB 1.00* ! KK 1.00* KP 0.94 LA 1.05 MK 1.00* ! NL 0.97 NY 0.96 OV 1.03 PT 0.98 ! SC 1.04 TS 1.00* WZ 0.92 ZC 1.30 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KB 1.03 ! KK 1.02 KP 1.03 LA 0.99 MK 1.03 ! NL 1.00 NY 0.96 OV 0.97 PT 1.03 ! SC 1.10 TS 1.00 WZ 0.82 ZC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 0.98 KB 1.00* ! KK 1.00* KP 0.97 LA 0.98 MK 1.00* ! NL 0.99 NY 0.99 OV 1.03 PT 1.01 ! SC 1.08 TS 1.00* WZ 0.88 ZC 1.11 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.02 KB 1.02 ! KK 1.05 KP 1.03 LA 1.03 MK 0.99 ! NL 1.00 NY 0.97 OV 1.01 PT 1.06 ! SC 1.05 TS 1.00 WZ 0.73 ZC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 HN 1.00 KB 1.00* ! KK 1.00* KP 1.01 LA 1.00 MK 1.00* ! NL 0.95 NY 0.92 OV 1.09 PT 1.05 ! SC 1.03 TS 1.00* WZ 0.79 ZC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KB 1.01 ! KK 1.08 KP 1.06 LA 1.03 MK 0.99 ! NL 1.03 NY 0.87 OV 0.86 PT 0.90 ! SC 1.04 TS 1.01 WZ 0.71 ZC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.00 KB 1.00* ! KK 1.00* KP 1.00 LA 0.97 MK 1.00* ! NL 0.98 NY 0.89 OV 0.83 PT 0.93 ! SC 1.06 TS 1.00* WZ 0.76 ZC 0.93 ! ! ! Fit before self-cal, rms=0.178887Jy sigma=0.001251 ! Fit after self-cal, rms=0.170860Jy sigma=0.001244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=4.383 mas, bpa=-0.3594 degrees ! Estimated noise=276.131 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 (2, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282353 Jy ! Component: 100 - total flux cleaned = 0.0046004 Jy ! Component: 150 - total flux cleaned = 0.00555009 Jy ! Component: 200 - total flux cleaned = 0.00598123 Jy ! Total flux subtracted in 200 components = 0.00598123 Jy ! Clean residual min=-0.001890 max=0.001700 Jy/beam ! Clean residual mean=0.000088 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.218004 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.218004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170811Jy sigma=0.001244 ! Fit after self-cal, rms=0.170772Jy sigma=0.001243 ! 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=0.170772Jy sigma=0.001243 ! Fit after self-cal, rms=0.170136Jy sigma=0.001243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=4.38 mas, bpa=-0.4319 degrees ! Estimated noise=275.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138741 Jy ! Component: 100 - total flux cleaned = 0.00207593 Jy ! Component: 150 - total flux cleaned = 0.00243947 Jy ! Component: 200 - total flux cleaned = 0.00266787 Jy ! Total flux subtracted in 200 components = 0.00266787 Jy ! Clean residual min=-0.001656 max=0.001508 Jy/beam ! Clean residual mean=0.000073 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.220672 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.220672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170120Jy sigma=0.001243 ! Fit after self-cal, rms=0.170111Jy sigma=0.001243 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 = 0.000384051 Jy ! Component: 100 - total flux cleaned = 0.000567854 Jy ! Component: 150 - total flux cleaned = 0.000685732 Jy ! Component: 200 - total flux cleaned = 0.000815022 Jy ! Total flux subtracted in 200 components = 0.000815022 Jy ! Clean residual min=-0.001654 max=0.001462 Jy/beam ! Clean residual mean=0.000063 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.221487 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.221487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170105Jy sigma=0.001243 ! Fit after self-cal, rms=0.170104Jy sigma=0.001243 ! 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=0.170104Jy sigma=0.001243 ! Fit after self-cal, rms=0.170784Jy sigma=0.001242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=4.378 mas, bpa=-0.4852 degrees ! Estimated noise=276.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980182 Jy ! Component: 100 - total flux cleaned = 0.00163766 Jy ! Component: 150 - total flux cleaned = 0.00193346 Jy ! Component: 200 - total flux cleaned = 0.00208044 Jy ! Total flux subtracted in 200 components = 0.00208044 Jy ! Clean residual min=-0.001275 max=0.001430 Jy/beam ! Clean residual mean=0.000064 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.223567 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.223567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170776Jy sigma=0.001242 ! Fit after self-cal, rms=0.170780Jy sigma=0.001242 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 = 0.000201074 Jy ! Component: 100 - total flux cleaned = 0.000303124 Jy ! Component: 150 - total flux cleaned = 0.000350281 Jy ! Component: 200 - total flux cleaned = 0.000394498 Jy ! Total flux subtracted in 200 components = 0.000394498 Jy ! Clean residual min=-0.001240 max=0.001405 Jy/beam ! Clean residual mean=0.000060 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.223962 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.223962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170777Jy sigma=0.001242 ! Fit after self-cal, rms=0.170777Jy sigma=0.001242 ! 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=0.170777Jy sigma=0.001242 ! Fit after self-cal, rms=0.170923Jy sigma=0.001242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.568 mas, bmaj=9.153 mas, bpa=-36.09 degrees ! Estimated noise=410.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121931 Jy ! Component: 100 - total flux cleaned = 0.00182317 Jy ! Component: 150 - total flux cleaned = 0.00194452 Jy ! Component: 200 - total flux cleaned = 0.00200325 Jy ! Total flux subtracted in 200 components = 0.00200325 Jy ! Clean residual min=-0.002139 max=0.002417 Jy/beam ! Clean residual mean=0.000132 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.225965 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.225965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170924Jy sigma=0.001242 ! Fit after self-cal, rms=0.170921Jy sigma=0.001242 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 = 0.00017109 Jy ! Component: 100 - total flux cleaned = 0.000229021 Jy ! Component: 150 - total flux cleaned = 0.000241967 Jy ! Component: 200 - total flux cleaned = 0.000264904 Jy ! Total flux subtracted in 200 components = 0.000264904 Jy ! Clean residual min=-0.002135 max=0.002357 Jy/beam ! Clean residual mean=0.000125 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.22623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.22623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170922Jy sigma=0.001242 ! Fit after self-cal, rms=0.170922Jy sigma=0.001242 ! 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=1.962 mas, bmaj=4.375 mas, bpa=-0.4974 degrees ! Estimated noise=276.879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 4.375 at -0.4974 degrees (North through East) ! Clean map min=-0.0011179 max=0.16246 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=1.704 mas, bmaj=3.553 mas, bpa=-2.559 degrees ! Estimated noise=773.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119186 Jy ! Component: 100 - total flux cleaned = 0.152966 Jy ! Component: 150 - total flux cleaned = 0.170856 Jy ! Component: 200 - total flux cleaned = 0.181613 Jy ! Total flux subtracted in 200 components = 0.181613 Jy ! Clean residual min=-0.004241 max=0.005594 Jy/beam ! Clean residual mean=0.000070 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.181613 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 0.181613 Jy ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.375 mas, bpa=-0.4974 degrees ! Estimated noise=276.879 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 = 0.0134326 Jy ! Component: 100 - total flux cleaned = 0.0216423 Jy ! Component: 150 - total flux cleaned = 0.027148 Jy ! Component: 200 - total flux cleaned = 0.031181 Jy ! Total flux subtracted in 200 components = 0.031181 Jy ! Clean residual min=-0.001522 max=0.002480 Jy/beam ! Clean residual mean=0.000240 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.212794 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.212794 Jy ! Inverting map ! Added new window around map position (0.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303348 Jy ! Component: 100 - total flux cleaned = 0.00532847 Jy ! Component: 150 - total flux cleaned = 0.00712734 Jy ! Component: 200 - total flux cleaned = 0.00855899 Jy ! Total flux subtracted in 200 components = 0.00855899 Jy ! Clean residual min=-0.001337 max=0.001691 Jy/beam ! Clean residual mean=0.000112 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.221353 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 85 components and 0.221353 Jy ! Inverting map ! Added new window around map position (8.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171786 Jy ! Component: 100 - total flux cleaned = 0.00284839 Jy ! Component: 150 - total flux cleaned = 0.00363457 Jy ! Component: 200 - total flux cleaned = 0.00411934 Jy ! Total flux subtracted in 200 components = 0.00411934 Jy ! Clean residual min=-0.001274 max=0.001339 Jy/beam ! Clean residual mean=0.000051 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.225472 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.225472 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=8.568 mas, bmaj=9.153 mas, bpa=-36.09 degrees ! Estimated noise=410.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016219 Jy ! Component: 100 - total flux cleaned = 0.00253444 Jy ! Component: 150 - total flux cleaned = 0.00273676 Jy ! Component: 200 - total flux cleaned = 0.00290404 Jy ! Total flux subtracted in 200 components = 0.00290404 Jy ! Clean residual min=-0.002065 max=0.001861 Jy/beam ! Clean residual mean=0.000025 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.228376 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 = 0.000108966 Jy ! Component: 100 - total flux cleaned = 0.00020541 Jy ! Component: 150 - total flux cleaned = 0.000290937 Jy ! Component: 200 - total flux cleaned = 0.000355436 Jy ! Total flux subtracted in 200 components = 0.000355436 Jy ! Clean residual min=-0.002018 max=0.001825 Jy/beam ! Clean residual mean=0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.228732 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 146 components and 0.228732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.375 mas, bpa=-0.4974 degrees ! Estimated noise=276.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840953 Jy ! Component: 100 - total flux cleaned = -0.000866569 Jy ! Component: 150 - total flux cleaned = -0.00082677 Jy ! Component: 200 - total flux cleaned = -0.000772113 Jy ! Total flux subtracted in 200 components = -0.000772113 Jy ! Clean residual min=-0.001267 max=0.001307 Jy/beam ! Clean residual mean=0.000014 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.22796 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 0.22796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170894Jy sigma=0.001242 ! Fit after self-cal, rms=0.170891Jy sigma=0.001242 wmodel J1317+3425_S_2009_04_21_pus_map.mod ! Writing 159 model components to file: J1317+3425_S_2009_04_21_pus_map.mod wobs J1317+3425_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J1317+3425_S_2009_04_21_pus_uvs.fits wwins J1317+3425_S_2009_04_21_pus_map.win ! wwins: Wrote 5 windows to J1317+3425_S_2009_04_21_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 = 0.000192924 Jy ! Component: 100 - total flux cleaned = 0.000280186 Jy ! Component: 150 - total flux cleaned = 0.000300964 Jy ! Component: 200 - total flux cleaned = 0.000341899 Jy ! Component: 250 - total flux cleaned = 0.000341944 Jy ! Component: 300 - total flux cleaned = 0.00032248 Jy ! Component: 350 - total flux cleaned = 0.000322394 Jy ! Component: 400 - total flux cleaned = 0.000247833 Jy ! Component: 450 - total flux cleaned = 0.000248002 Jy ! Component: 500 - total flux cleaned = 0.000211847 Jy ! Component: 550 - total flux cleaned = 0.000176077 Jy ! Component: 600 - total flux cleaned = 0.00014086 Jy ! Component: 650 - total flux cleaned = 0.000123426 Jy ! Component: 700 - total flux cleaned = 8.89633e-05 Jy ! Component: 750 - total flux cleaned = 5.49234e-05 Jy ! Component: 800 - total flux cleaned = 3.81317e-05 Jy ! Component: 850 - total flux cleaned = 2.13019e-05 Jy ! Component: 900 - total flux cleaned = -1.15404e-05 Jy ! Component: 950 - total flux cleaned = 4.71101e-06 Jy ! Component: 1000 - total flux cleaned = 4.55774e-06 Jy ! Component: 1050 - total flux cleaned = -2.74715e-05 Jy ! Component: 1100 - total flux cleaned = -2.74916e-05 Jy ! Component: 1150 - total flux cleaned = -5.90131e-05 Jy ! Component: 1200 - total flux cleaned = -7.45233e-05 Jy ! Component: 1250 - total flux cleaned = -7.45424e-05 Jy ! Component: 1300 - total flux cleaned = -7.4601e-05 Jy ! Component: 1350 - total flux cleaned = -0.000105118 Jy ! Component: 1400 - total flux cleaned = -0.000105077 Jy ! Component: 1450 - total flux cleaned = -0.000135081 Jy ! Component: 1500 - total flux cleaned = -0.000120224 Jy ! Component: 1550 - total flux cleaned = -0.000164581 Jy ! Component: 1600 - total flux cleaned = -0.000164622 Jy ! Component: 1650 - total flux cleaned = -0.000164662 Jy ! Component: 1700 - total flux cleaned = -0.000193579 Jy ! Component: 1750 - total flux cleaned = -0.000193574 Jy ! Component: 1800 - total flux cleaned = -0.000207844 Jy ! Component: 1850 - total flux cleaned = -0.000207784 Jy ! Component: 1900 - total flux cleaned = -0.000221749 Jy ! Component: 1950 - total flux cleaned = -0.000221718 Jy ! Component: 2000 - total flux cleaned = -0.000235637 Jy ! Total flux subtracted in 2048 components = -0.000235587 Jy ! Clean residual min=-0.000800 max=0.000789 Jy/beam ! Clean residual mean=0.000019 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.227724 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 315 components and 0.227724 Jy ![Exited script file: muppet] wmap "J1317+3425_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 4.375 at -0.4974 degrees (North through East) ! Clean map min=-0.00097995 max=0.1625 Jy/beam ! Writing clean map to FITS file: J1317+3425_S_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262382 device "J1317+3425_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1317+3425_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4844 0.4844 0.968799 1.9376 3.8752 7.75039 15.5008 31.0016 62.0032 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 4.375 at -0.4974 degrees (North through East) ! Clean map min=-0.00097995 max=0.1625 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1317+3425_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J1317+3425_S_2009_04_21_pus_map.gif/vgif' mapplot cln