! Started logfile: J1936+2246_S_2010_10_13_pus_uvs.log on Mon Feb 28 00:04:40 2011 obs J1936+2246_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J1936+2246_S_2010_10_13_pus_uva.fits ! AN table 1: 95 integrations on 105 of 105 possible baselines. ! AN table 2: 96 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.322114 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1936+2246 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 25840 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 J1936+2246_S_2010_10_13_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 542 telescope corrections were flagged in sub-array 1. ! A total of 743 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 559 telescope corrections were flagged in sub-array 1. ! A total of 779 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 620 telescope corrections were flagged in sub-array 1. ! A total of 851 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 705 telescope corrections were flagged in sub-array 1. ! A total of 815 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.992214Jy sigma=0.013304 ! Fit after self-cal, rms=0.946954Jy sigma=0.012707 ! 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=2.129 mas, bmaj=5.51 mas, bpa=4.92 degrees ! Estimated noise=856.406 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 = 0.0408699 Jy ! Component: 100 - total flux cleaned = 0.0506321 Jy ! Total flux subtracted in 100 components = 0.0506321 Jy ! Clean residual min=-0.004781 max=0.005770 Jy/beam ! Clean residual mean=0.000006 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.0506321 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0506321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098732Jy sigma=0.001231 ! Fit after self-cal, rms=0.097721Jy sigma=0.001218 ! 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=3.145 mas, bmaj=7.088 mas, bpa=-2.028 degrees ! Estimated noise=360.234 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 = 0.00988181 Jy ! Component: 100 - total flux cleaned = 0.0135308 Jy ! Component: 150 - total flux cleaned = 0.0152639 Jy ! Component: 200 - total flux cleaned = 0.0161518 Jy ! Total flux subtracted in 200 components = 0.0161518 Jy ! Clean residual min=-0.002283 max=0.002908 Jy/beam ! Clean residual mean=-0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0667838 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.0667838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096897Jy sigma=0.001206 ! Fit after self-cal, rms=0.096785Jy sigma=0.001205 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HH 1.00* HN 0.94 ! KB 1.00* KK 1.00* KP 1.02 LA 0.97 ! MK 0.95 NL 1.10 NY 1.00* OV 1.01 ! PT 0.97 SC 1.19 TS 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HH 1.00* HN 1.22 ! KB 1.00* KK 1.00* KP 1.00 LA 0.98 ! MK 0.98 NL 1.11 NY 1.00* OV 0.90 ! PT 0.95 SC 1.11 TS 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HH 1.00* HN 0.85 ! KB 1.00* KK 1.00* KP 0.99 LA 0.91 ! MK 1.13 NL 1.12 NY 1.00* OV 1.06 ! PT 1.00 SC 1.00 TS 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.91 HH 1.00* HN 1.03 ! KB 1.00* KK 1.00* KP 0.90 LA 0.94 ! MK 1.16 NL 1.00 NY 1.00* OV 1.03 ! PT 0.98 SC 1.02 TS 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HH 1.00* HN 0.86 ! KB 1.00* KK 1.00* KP 0.98 LA 0.94 ! MK 1.05 NL 1.06 NY 1.00* OV 1.09 ! PT 0.96 SC 1.16 TS 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HH 1.00* HN 1.08 ! KB 1.00* KK 1.00* KP 0.97 LA 0.89 ! MK 1.03 NL 1.21 NY 1.00* OV 0.97 ! PT 0.91 SC 1.00 TS 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HH 1.00* HN 0.89 ! KB 1.00* KK 1.00* KP 0.97 LA 0.92 ! MK 1.01 NL 1.13 NY 1.00* OV 1.08 ! PT 1.05 SC 1.07 TS 1.25 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.07 HH 1.00* HN 0.97 ! KB 1.00* KK 1.00* KP 1.01 LA 0.90 ! MK 1.07 NL 1.00 NY 1.00* OV 0.99 ! PT 1.06 SC 1.01 TS 1.00* ! ! ! Fit before self-cal, rms=0.096785Jy sigma=0.001205 ! Fit after self-cal, rms=0.097289Jy sigma=0.001202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=7.134 mas, bpa=-2.257 degrees ! Estimated noise=361.03 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 = 8.75244e-05 Jy ! Component: 100 - total flux cleaned = 6.93469e-05 Jy ! Component: 150 - total flux cleaned = 6.99186e-05 Jy ! Component: 200 - total flux cleaned = 6.94405e-05 Jy ! Total flux subtracted in 200 components = 6.94405e-05 Jy ! Clean residual min=-0.001534 max=0.002009 Jy/beam ! Clean residual mean=-0.000010 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0668533 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0668533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097283Jy sigma=0.001202 ! Fit after self-cal, rms=0.097384Jy sigma=0.001202 ! 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=0.097384Jy sigma=0.001202 ! Fit after self-cal, rms=0.098045Jy sigma=0.001202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=7.127 mas, bpa=-2.466 degrees ! Estimated noise=361.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132085 Jy ! Component: 100 - total flux cleaned = 0.000131236 Jy ! Component: 150 - total flux cleaned = 0.000131582 Jy ! Component: 200 - total flux cleaned = 0.000132037 Jy ! Total flux subtracted in 200 components = 0.000132037 Jy ! Clean residual min=-0.001545 max=0.001966 Jy/beam ! Clean residual mean=-0.000010 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0669853 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0669853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098039Jy sigma=0.001201 ! Fit after self-cal, rms=0.098070Jy sigma=0.001201 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 = -3.398e-05 Jy ! Component: 100 - total flux cleaned = -3.37974e-05 Jy ! Component: 150 - total flux cleaned = -3.36798e-05 Jy ! Component: 200 - total flux cleaned = -3.39844e-05 Jy ! Total flux subtracted in 200 components = -3.39844e-05 Jy ! Clean residual min=-0.001578 max=0.001925 Jy/beam ! Clean residual mean=-0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0669513 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0669513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098066Jy sigma=0.001201 ! Fit after self-cal, rms=0.098068Jy sigma=0.001201 ! 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=0.098068Jy sigma=0.001201 ! Fit after self-cal, rms=0.098171Jy sigma=0.001201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.114 mas, bpa=-2.584 degrees ! Estimated noise=361.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257586 Jy ! Component: 100 - total flux cleaned = 0.000243652 Jy ! Component: 150 - total flux cleaned = 0.00024445 Jy ! Component: 200 - total flux cleaned = 0.000245018 Jy ! Total flux subtracted in 200 components = 0.000245018 Jy ! Clean residual min=-0.001564 max=0.001927 Jy/beam ! Clean residual mean=-0.000009 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0671964 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0671964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098167Jy sigma=0.001201 ! Fit after self-cal, rms=0.098177Jy sigma=0.001201 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8685e-06 Jy ! Component: 100 - total flux cleaned = 9.8688e-06 Jy ! Component: 150 - total flux cleaned = 2.04461e-05 Jy ! Component: 200 - total flux cleaned = 2.0356e-05 Jy ! Total flux subtracted in 200 components = 2.0356e-05 Jy ! Clean residual min=-0.001580 max=0.001921 Jy/beam ! Clean residual mean=-0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0672167 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0672167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098174Jy sigma=0.001201 ! Fit after self-cal, rms=0.098175Jy sigma=0.001201 ! 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=0.098175Jy sigma=0.001201 ! Fit after self-cal, rms=0.098099Jy sigma=0.001201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.286 mas, bmaj=11.04 mas, bpa=-2.406 degrees ! Estimated noise=417.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829863 Jy ! Component: 100 - total flux cleaned = 0.000848009 Jy ! Component: 150 - total flux cleaned = 0.000863482 Jy ! Component: 200 - total flux cleaned = 0.000888778 Jy ! Total flux subtracted in 200 components = 0.000888778 Jy ! Clean residual min=-0.001696 max=0.002174 Jy/beam ! Clean residual mean=-0.000018 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0681055 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0681055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098099Jy sigma=0.001201 ! Fit after self-cal, rms=0.098103Jy sigma=0.001201 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 = -3.44304e-06 Jy ! Component: 100 - total flux cleaned = -4.75472e-06 Jy ! Component: 150 - total flux cleaned = 1.86298e-05 Jy ! Component: 200 - total flux cleaned = 3.89511e-05 Jy ! Total flux subtracted in 200 components = 3.89511e-05 Jy ! Clean residual min=-0.001675 max=0.002159 Jy/beam ! Clean residual mean=-0.000018 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0681445 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0681445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098106Jy sigma=0.001201 ! Fit after self-cal, rms=0.098106Jy sigma=0.001201 ! 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=3.177 mas, bmaj=7.099 mas, bpa=-2.731 degrees ! Estimated noise=360.996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 7.099 at -2.731 degrees (North through East) ! Clean map min=-0.0015062 max=0.05767 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=2.137 mas, bmaj=5.433 mas, bpa=4.466 degrees ! Estimated noise=870.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431588 Jy ! Component: 100 - total flux cleaned = 0.0557042 Jy ! Component: 150 - total flux cleaned = 0.061065 Jy ! Component: 200 - total flux cleaned = 0.0622095 Jy ! Total flux subtracted in 200 components = 0.0622095 Jy ! Clean residual min=-0.005105 max=0.005000 Jy/beam ! Clean residual mean=-0.000008 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.0622095 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0622095 Jy ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.099 mas, bpa=-2.731 degrees ! Estimated noise=360.996 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, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348694 Jy ! Component: 100 - total flux cleaned = 0.00512458 Jy ! Component: 150 - total flux cleaned = 0.00550768 Jy ! Component: 200 - total flux cleaned = 0.00571009 Jy ! Total flux subtracted in 200 components = 0.00571009 Jy ! Clean residual min=-0.001500 max=0.001851 Jy/beam ! Clean residual mean=-0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0679196 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0679196 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=9.286 mas, bmaj=11.04 mas, bpa=-2.406 degrees ! Estimated noise=417.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648468 Jy ! Component: 100 - total flux cleaned = 0.000530165 Jy ! Component: 150 - total flux cleaned = 0.000451688 Jy ! Component: 200 - total flux cleaned = 0.000415489 Jy ! Total flux subtracted in 200 components = 0.000415489 Jy ! Clean residual min=-0.001692 max=0.002087 Jy/beam ! Clean residual mean=-0.000019 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0683351 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 = -2.96929e-05 Jy ! Component: 100 - total flux cleaned = -3.97387e-05 Jy ! Component: 150 - total flux cleaned = -6.53708e-05 Jy ! Component: 200 - total flux cleaned = -8.21193e-05 Jy ! Total flux subtracted in 200 components = -8.21193e-05 Jy ! Clean residual min=-0.001681 max=0.002097 Jy/beam ! Clean residual mean=-0.000019 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.068253 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.068253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.099 mas, bpa=-2.731 degrees ! Estimated noise=360.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133206 Jy ! Component: 100 - total flux cleaned = -0.000132358 Jy ! Component: 150 - total flux cleaned = -0.00013209 Jy ! Component: 200 - total flux cleaned = -0.00015552 Jy ! Total flux subtracted in 200 components = -0.00015552 Jy ! Clean residual min=-0.001551 max=0.001729 Jy/beam ! Clean residual mean=-0.000010 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0680975 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0680975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098077Jy sigma=0.001201 ! Fit after self-cal, rms=0.098074Jy sigma=0.001200 wmodel J1936+2246_S_2010_10_13_pus_map.mod ! Writing 70 model components to file: J1936+2246_S_2010_10_13_pus_map.mod wobs J1936+2246_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J1936+2246_S_2010_10_13_pus_uvs.fits wwins J1936+2246_S_2010_10_13_pus_map.win ! wwins: Wrote 2 windows to J1936+2246_S_2010_10_13_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 = 0.000630399 Jy ! Component: 100 - total flux cleaned = 0.00108837 Jy ! Component: 150 - total flux cleaned = 0.00135774 Jy ! Component: 200 - total flux cleaned = 0.00159157 Jy ! Component: 250 - total flux cleaned = 0.00171675 Jy ! Component: 300 - total flux cleaned = 0.00181404 Jy ! Component: 350 - total flux cleaned = 0.0018853 Jy ! Component: 400 - total flux cleaned = 0.00211664 Jy ! Component: 450 - total flux cleaned = 0.00234183 Jy ! Component: 500 - total flux cleaned = 0.0025402 Jy ! Component: 550 - total flux cleaned = 0.00273473 Jy ! Component: 600 - total flux cleaned = 0.00296756 Jy ! Component: 650 - total flux cleaned = 0.00317416 Jy ! Component: 700 - total flux cleaned = 0.00325563 Jy ! Component: 750 - total flux cleaned = 0.00339462 Jy ! Component: 800 - total flux cleaned = 0.00347257 Jy ! Component: 850 - total flux cleaned = 0.00352974 Jy ! Component: 900 - total flux cleaned = 0.00362391 Jy ! Component: 950 - total flux cleaned = 0.00369858 Jy ! Component: 1000 - total flux cleaned = 0.00379064 Jy ! Component: 1050 - total flux cleaned = 0.00386337 Jy ! Component: 1100 - total flux cleaned = 0.00397043 Jy ! Component: 1150 - total flux cleaned = 0.00405862 Jy ! Component: 1200 - total flux cleaned = 0.00409331 Jy ! Component: 1250 - total flux cleaned = 0.00416235 Jy ! Component: 1300 - total flux cleaned = 0.00426457 Jy ! Component: 1350 - total flux cleaned = 0.00434851 Jy ! Component: 1400 - total flux cleaned = 0.00439837 Jy ! Component: 1450 - total flux cleaned = 0.00446395 Jy ! Component: 1500 - total flux cleaned = 0.00452904 Jy ! Component: 1550 - total flux cleaned = 0.00456099 Jy ! Component: 1600 - total flux cleaned = 0.00462426 Jy ! Component: 1650 - total flux cleaned = 0.00456118 Jy ! Component: 1700 - total flux cleaned = 0.00460769 Jy ! Component: 1750 - total flux cleaned = 0.00460765 Jy ! Component: 1800 - total flux cleaned = 0.00460764 Jy ! Component: 1850 - total flux cleaned = 0.00460746 Jy ! Component: 1900 - total flux cleaned = 0.00460726 Jy ! Component: 1950 - total flux cleaned = 0.00453267 Jy ! Component: 2000 - total flux cleaned = 0.00450323 Jy ! Total flux subtracted in 2048 components = 0.00457643 Jy ! Clean residual min=-0.000829 max=0.001004 Jy/beam ! Clean residual mean=-0.000009 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0726739 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 212 components and 0.0726739 Jy ![Exited script file: muppet] wmap "J1936+2246_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 7.099 at -2.731 degrees (North through East) ! Clean map min=-0.0012671 max=0.057177 Jy/beam ! Writing clean map to FITS file: J1936+2246_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0571765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296095 device "J1936+2246_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1936+2246_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55358 1.55358 3.10716 6.21433 12.4287 24.8573 49.7146 99.4292 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 7.099 at -2.731 degrees (North through East) ! Clean map min=-0.0012671 max=0.057177 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1936+2246_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J1936+2246_S_2010_10_13_pus_map.gif/vgif' mapplot cln