! Started logfile: J2139-2454_S_2010_06_23_pus_uvs.log on Sun Jan 30 13:56:18 2011 obs J2139-2454_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J2139-2454_S_2010_06_23_pus_uva.fits ! AN table 1: 110 integrations on 105 of 105 possible baselines. ! AN table 2: 111 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.420944 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2139-2454 ! ! 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 3685 lines of history. ! ! Reading 39072 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 J2139-2454_S_2010_06_23_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 562 telescope corrections were flagged in sub-array 1. ! A total of 565 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 562 telescope corrections were flagged in sub-array 1. ! A total of 621 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 562 telescope corrections were flagged in sub-array 1. ! A total of 621 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 562 telescope corrections were flagged in sub-array 1. ! A total of 621 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.921184Jy sigma=0.009852 ! Fit after self-cal, rms=0.898846Jy sigma=0.009658 ! 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=2.499 mas, bmaj=6.633 mas, bpa=-6.211 degrees ! Estimated noise=858.361 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 = 0.0814622 Jy ! Component: 100 - total flux cleaned = 0.102266 Jy ! Total flux subtracted in 100 components = 0.102266 Jy ! Clean residual min=-0.006821 max=0.010985 Jy/beam ! Clean residual mean=-0.000019 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.102266 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.102266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126403Jy sigma=0.001279 ! Fit after self-cal, rms=0.126402Jy sigma=0.001279 ! 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=3.143 mas, bmaj=7.955 mas, bpa=-5.917 degrees ! Estimated noise=342.663 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168902 Jy ! Component: 100 - total flux cleaned = 0.0256649 Jy ! Component: 150 - total flux cleaned = 0.0305834 Jy ! Component: 200 - total flux cleaned = 0.0335181 Jy ! Total flux subtracted in 200 components = 0.0335181 Jy ! Clean residual min=-0.002724 max=0.004343 Jy/beam ! Clean residual mean=0.000012 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.135784 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.135784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124483Jy sigma=0.001251 ! Fit after self-cal, rms=0.124365Jy sigma=0.001250 ! 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 0.96 HN 1.01 KK 1.00* ! KP 1.01 LA 0.99 MA 1.00* MK 0.88 ! NL 1.02 NY 1.00* OV 1.00 PT 1.02 ! SC 0.98 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.07 KK 1.00* ! KP 0.98 LA 1.00 MA 1.00* MK 0.95 ! NL 1.03 NY 1.00* OV 1.00 PT 0.99 ! SC 0.99 TS 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KK 1.00* ! KP 1.03 LA 0.96 MA 1.00* MK 0.98 ! NL 0.95 NY 1.00* OV 1.00 PT 1.03 ! SC 1.01 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 1.09 KK 1.00* ! KP 1.00 LA 0.95 MA 1.00* MK 0.99 ! NL 1.01 NY 1.00* OV 0.99 PT 1.02 ! SC 0.93 TS 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.04 KK 1.00* ! KP 0.99 LA 1.01 MA 1.00* MK 1.01 ! NL 1.03 NY 1.00* OV 1.00 PT 0.98 ! SC 1.04 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.11 KK 1.00* ! KP 0.98 LA 0.96 MA 1.00* MK 1.02 ! NL 1.01 NY 1.00* OV 1.03 PT 0.98 ! SC 1.05 TS 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KK 1.00* ! KP 1.00 LA 0.98 MA 1.00* MK 1.37 ! NL 0.99 NY 1.00* OV 1.02 PT 0.97 ! SC 1.03 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 HN 1.12 KK 1.00* ! KP 0.97 LA 1.02 MA 1.00* MK 0.94 ! NL 1.05 NY 1.00* OV 0.96 PT 0.95 ! SC 1.00 TS 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.124365Jy sigma=0.001250 ! Fit after self-cal, rms=0.125647Jy sigma=0.001248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.004 mas, bpa=-5.754 degrees ! Estimated noise=338.88 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 = 0.00211991 Jy ! Component: 100 - total flux cleaned = 0.00239569 Jy ! Component: 150 - total flux cleaned = 0.00248773 Jy ! Component: 200 - total flux cleaned = 0.00252811 Jy ! Total flux subtracted in 200 components = 0.00252811 Jy ! Clean residual min=-0.002000 max=0.003759 Jy/beam ! Clean residual mean=0.000028 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.138312 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.138312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125594Jy sigma=0.001247 ! Fit after self-cal, rms=0.125657Jy sigma=0.001247 ! 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=0.125657Jy sigma=0.001247 ! Fit after self-cal, rms=0.125482Jy sigma=0.001247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=7.992 mas, bpa=-5.667 degrees ! Estimated noise=339.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158569 Jy ! Component: 100 - total flux cleaned = 0.00182486 Jy ! Component: 150 - total flux cleaned = 0.00189203 Jy ! Component: 200 - total flux cleaned = 0.00192161 Jy ! Total flux subtracted in 200 components = 0.00192161 Jy ! Clean residual min=-0.002019 max=0.003736 Jy/beam ! Clean residual mean=0.000030 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.140234 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.140234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125457Jy sigma=0.001246 ! Fit after self-cal, rms=0.125438Jy sigma=0.001246 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 (20.5, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383147 Jy ! Component: 100 - total flux cleaned = 0.00592526 Jy ! Component: 150 - total flux cleaned = 0.00729566 Jy ! Component: 200 - total flux cleaned = 0.00835049 Jy ! Total flux subtracted in 200 components = 0.00835049 Jy ! Clean residual min=-0.001836 max=0.001920 Jy/beam ! Clean residual mean=0.000015 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.148584 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 0.148584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125334Jy sigma=0.001245 ! Fit after self-cal, rms=0.125315Jy sigma=0.001245 ! 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=0.125315Jy sigma=0.001245 ! Fit after self-cal, rms=0.125144Jy sigma=0.001244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.99 mas, bpa=-5.579 degrees ! Estimated noise=338.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151515 Jy ! Component: 100 - total flux cleaned = 0.00252929 Jy ! Component: 150 - total flux cleaned = 0.00309695 Jy ! Component: 200 - total flux cleaned = 0.0033108 Jy ! Total flux subtracted in 200 components = 0.0033108 Jy ! Clean residual min=-0.001667 max=0.001786 Jy/beam ! Clean residual mean=0.000022 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.151895 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.151895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125121Jy sigma=0.001244 ! Fit after self-cal, rms=0.125114Jy sigma=0.001244 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 = 0.000553221 Jy ! Component: 100 - total flux cleaned = 0.000753933 Jy ! Component: 150 - total flux cleaned = 0.000846084 Jy ! Component: 200 - total flux cleaned = 0.000910359 Jy ! Total flux subtracted in 200 components = 0.000910359 Jy ! Clean residual min=-0.001616 max=0.001761 Jy/beam ! Clean residual mean=0.000021 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.152805 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 0.152805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125104Jy sigma=0.001244 ! Fit after self-cal, rms=0.125099Jy sigma=0.001244 ! 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=0.125099Jy sigma=0.001244 ! Fit after self-cal, rms=0.125058Jy sigma=0.001244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.1 mas, bmaj=18.6 mas, bpa=-1.266 degrees ! Estimated noise=409.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131095 Jy ! Component: 100 - total flux cleaned = 0.00194298 Jy ! Component: 150 - total flux cleaned = 0.00211947 Jy ! Component: 200 - total flux cleaned = 0.0021697 Jy ! Total flux subtracted in 200 components = 0.0021697 Jy ! Clean residual min=-0.001538 max=0.002243 Jy/beam ! Clean residual mean=0.000050 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.154975 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 166 components and 0.154975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125059Jy sigma=0.001244 ! Fit after self-cal, rms=0.125052Jy sigma=0.001244 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 = 0.000391183 Jy ! Component: 100 - total flux cleaned = 0.000477495 Jy ! Component: 150 - total flux cleaned = 0.000524132 Jy ! Component: 200 - total flux cleaned = 0.000581483 Jy ! Total flux subtracted in 200 components = 0.000581483 Jy ! Clean residual min=-0.001517 max=0.002235 Jy/beam ! Clean residual mean=0.000049 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.155556 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 170 components and 0.155556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125054Jy sigma=0.001244 ! Fit after self-cal, rms=0.125051Jy sigma=0.001244 ! 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=3.149 mas, bmaj=7.987 mas, bpa=-5.568 degrees ! Estimated noise=339.18 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 7.987 at -5.568 degrees (North through East) ! Clean map min=-0.0015127 max=0.10398 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=2.513 mas, bmaj=6.64 mas, bpa=-5.928 degrees ! Estimated noise=852.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0802192 Jy ! Component: 100 - total flux cleaned = 0.101856 Jy ! Component: 150 - total flux cleaned = 0.114395 Jy ! Component: 200 - total flux cleaned = 0.12303 Jy ! Total flux subtracted in 200 components = 0.12303 Jy ! Clean residual min=-0.006183 max=0.005643 Jy/beam ! Clean residual mean=0.000003 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.12303 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.12303 Jy ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=7.987 mas, bpa=-5.568 degrees ! Estimated noise=339.18 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 = 0.00861703 Jy ! Component: 100 - total flux cleaned = 0.0140011 Jy ! Component: 150 - total flux cleaned = 0.0179593 Jy ! Component: 200 - total flux cleaned = 0.0209558 Jy ! Total flux subtracted in 200 components = 0.0209558 Jy ! Clean residual min=-0.001833 max=0.002895 Jy/beam ! Clean residual mean=0.000022 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.143986 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 91 components and 0.143986 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=8.1 mas, bmaj=18.6 mas, bpa=-1.266 degrees ! Estimated noise=409.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390679 Jy ! Component: 100 - total flux cleaned = 0.00630176 Jy ! Component: 150 - total flux cleaned = 0.00792115 Jy ! Component: 200 - total flux cleaned = 0.00905644 Jy ! Total flux subtracted in 200 components = 0.00905644 Jy ! Clean residual min=-0.001668 max=0.002373 Jy/beam ! Clean residual mean=0.000050 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.153042 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 = 0.000826354 Jy ! Component: 100 - total flux cleaned = 0.00143508 Jy ! Component: 150 - total flux cleaned = 0.00182326 Jy ! Component: 200 - total flux cleaned = 0.00193469 Jy ! Total flux subtracted in 200 components = 0.00193469 Jy ! Clean residual min=-0.001596 max=0.002192 Jy/beam ! Clean residual mean=0.000049 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.154977 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 128 components and 0.154977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=7.987 mas, bpa=-5.568 degrees ! Estimated noise=339.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025732 Jy ! Component: 100 - total flux cleaned = -0.000305436 Jy ! Component: 150 - total flux cleaned = -0.000310041 Jy ! Component: 200 - total flux cleaned = -0.000271144 Jy ! Total flux subtracted in 200 components = -0.000271144 Jy ! Clean residual min=-0.001537 max=0.001763 Jy/beam ! Clean residual mean=0.000023 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.154706 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.154706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125079Jy sigma=0.001244 ! Fit after self-cal, rms=0.125083Jy sigma=0.001244 wmodel J2139-2454_S_2010_06_23_pus_map.mod ! Writing 146 model components to file: J2139-2454_S_2010_06_23_pus_map.mod wobs J2139-2454_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J2139-2454_S_2010_06_23_pus_uvs.fits wwins J2139-2454_S_2010_06_23_pus_map.win ! wwins: Wrote 3 windows to J2139-2454_S_2010_06_23_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 = 0.000637763 Jy ! Component: 100 - total flux cleaned = 0.000952032 Jy ! Component: 150 - total flux cleaned = 0.00105898 Jy ! Component: 200 - total flux cleaned = 0.00103365 Jy ! Component: 250 - total flux cleaned = 0.00113152 Jy ! Component: 300 - total flux cleaned = 0.00122514 Jy ! Component: 350 - total flux cleaned = 0.00129241 Jy ! Component: 400 - total flux cleaned = 0.0013143 Jy ! Component: 450 - total flux cleaned = 0.0013567 Jy ! Component: 500 - total flux cleaned = 0.00133613 Jy ! Component: 550 - total flux cleaned = 0.00139595 Jy ! Component: 600 - total flux cleaned = 0.00141575 Jy ! Component: 650 - total flux cleaned = 0.00141621 Jy ! Component: 700 - total flux cleaned = 0.00143492 Jy ! Component: 750 - total flux cleaned = 0.00147106 Jy ! Component: 800 - total flux cleaned = 0.00148907 Jy ! Component: 850 - total flux cleaned = 0.00154199 Jy ! Component: 900 - total flux cleaned = 0.00155908 Jy ! Component: 950 - total flux cleaned = 0.00159315 Jy ! Component: 1000 - total flux cleaned = 0.00162657 Jy ! Component: 1050 - total flux cleaned = 0.00169227 Jy ! Component: 1100 - total flux cleaned = 0.00170825 Jy ! Component: 1150 - total flux cleaned = 0.00170842 Jy ! Component: 1200 - total flux cleaned = 0.00169295 Jy ! Component: 1250 - total flux cleaned = 0.00170872 Jy ! Component: 1300 - total flux cleaned = 0.00169365 Jy ! Component: 1350 - total flux cleaned = 0.00169379 Jy ! Component: 1400 - total flux cleaned = 0.0017239 Jy ! Component: 1450 - total flux cleaned = 0.00175346 Jy ! Component: 1500 - total flux cleaned = 0.00179697 Jy ! Component: 1550 - total flux cleaned = 0.00185397 Jy ! Component: 1600 - total flux cleaned = 0.00183942 Jy ! Component: 1650 - total flux cleaned = 0.0018254 Jy ! Component: 1700 - total flux cleaned = 0.00183935 Jy ! Component: 1750 - total flux cleaned = 0.0018533 Jy ! Component: 1800 - total flux cleaned = 0.00192066 Jy ! Component: 1850 - total flux cleaned = 0.00193395 Jy ! Component: 1900 - total flux cleaned = 0.00194715 Jy ! Component: 1950 - total flux cleaned = 0.00196026 Jy ! Component: 2000 - total flux cleaned = 0.00203757 Jy ! Total flux subtracted in 2048 components = 0.00201206 Jy ! Clean residual min=-0.000808 max=0.000790 Jy/beam ! Clean residual mean=0.000018 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.156718 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 277 components and 0.156718 Jy ![Exited script file: muppet] wmap "J2139-2454_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 7.987 at -5.568 degrees (North through East) ! Clean map min=-0.0013536 max=0.10275 Jy/beam ! Writing clean map to FITS file: J2139-2454_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254172 device "J2139-2454_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J2139-2454_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74214 0.74214 1.48428 2.96856 5.93712 11.8742 23.7485 47.4969 94.9939 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 7.987 at -5.568 degrees (North through East) ! Clean map min=-0.0013536 max=0.10275 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2139-2454_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J2139-2454_S_2010_06_23_pus_map.gif/vgif' mapplot cln