! Started logfile: J1512+1540_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:45:14 2010 obs J1512+1540_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1512+1540_K_2006_10_20_yyk_uva.fits ! AN table 1: 1812 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.713319 visibilities/baseline/integration-bin. ! Found source: J1512+1540 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2240 lines of history. ! ! Reading 465312 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J1512+1540_K_2006_10_20_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.252622 Jy 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=0.2777 mas, bmaj=0.7175 mas, bpa=-8.096 degrees ! Estimated noise=3.59084 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0915872 Jy ! Component: 100 - total flux cleaned = 0.105354 Jy ! Total flux subtracted in 100 components = 0.105354 Jy ! Clean residual min=-0.018786 max=0.019618 Jy/beam ! Clean residual mean=0.000032 rms=0.005127 Jy/beam ! Combined flux in latest and established models = 0.105353 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.105353 Jy ! ! Correcting IF 1. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.228278Jy sigma=1.113539 ! Fit after self-cal, rms=0.228231Jy sigma=1.108586 ! Inverting map and beam ! Estimated beam: bmin=0.2777 mas, bmaj=0.7176 mas, bpa=-8.099 degrees ! Estimated noise=3.59886 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.3153 mas, bmaj=0.7949 mas, bpa=-11.77 degrees ! Estimated noise=2.20851 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082859 Jy ! Component: 100 - total flux cleaned = -0.000776222 Jy ! Component: 150 - total flux cleaned = -0.00171928 Jy ! Component: 200 - total flux cleaned = -0.00240497 Jy ! Total flux subtracted in 200 components = -0.00240497 Jy ! Clean residual min=-0.012623 max=0.014865 Jy/beam ! Clean residual mean=0.000077 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.102949 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.102949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.227615Jy sigma=1.102510 ! Fit after self-cal, rms=0.227598Jy sigma=1.101643 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3153 x 0.7949 at -11.77 degrees (North through East) ! Clean map min=-0.012274 max=0.10897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 3.13 KP 0.82 ! LA 1.00* MK 0.72 NL 1.00* OV 0.99 ! PT 0.80 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.84 KP 0.84 ! LA 0.92 MK 0.71 NL 1.00* OV 1.20 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.93 HN 1.87 KP 1.07 ! LA 0.92 MK 0.91 NL 1.00* OV 1.06 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.86 HN 0.69 KP 0.89 ! LA 0.83 MK 1.12 NL 1.00* OV 1.00 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.52 KP 1.62 ! LA 1.00* MK 1.00* NL 1.00* OV 2.13 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.67 KP 3.66 ! LA 0.89 MK 1.24 NL 0.96 OV 3.01 ! PT 0.86 SC 1.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.55 FD 1.00* HN 1.00* KP 1.38 ! LA 1.00* MK 1.00* NL 1.00* OV 1.33 ! PT 1.00* SC 11.73 ! ! ! Fit before self-cal, rms=0.227598Jy sigma=1.101643 ! Fit after self-cal, rms=0.986414Jy sigma=1.070978 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.986414Jy sigma=1.070978 ! Fit after self-cal, rms=0.987972Jy sigma=1.070135 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3096 mas, bmaj=0.7942 mas, bpa=-12.66 degrees ! Estimated noise=2.04635 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205864 Jy ! Component: 100 - total flux cleaned = 0.000551494 Jy ! Component: 150 - total flux cleaned = 0.000976925 Jy ! Component: 200 - total flux cleaned = 0.00091642 Jy ! Total flux subtracted in 200 components = 0.00091642 Jy ! Clean residual min=-0.006912 max=0.008026 Jy/beam ! Clean residual mean=0.000026 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.103865 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.103865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.987962Jy sigma=1.069537 ! Fit after self-cal, rms=0.987855Jy sigma=1.069139 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.987855Jy sigma=1.069139 ! Fit after self-cal, rms=0.985692Jy sigma=1.020890 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707076 Jy ! Component: 100 - total flux cleaned = 0.00770876 Jy ! Component: 150 - total flux cleaned = 0.0077924 Jy ! Component: 200 - total flux cleaned = 0.00779149 Jy ! Total flux subtracted in 200 components = 0.00779149 Jy ! Clean residual min=-0.007270 max=0.007047 Jy/beam ! Clean residual mean=0.000026 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.111656 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.111656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.985484Jy sigma=1.018492 ! Fit after self-cal, rms=0.984348Jy sigma=1.014327 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3096 x 0.7942 at -12.66 degrees (North through East) ! Clean map min=-0.0068152 max=0.1172 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.984348Jy sigma=1.014327 ! Fit after self-cal, rms=0.327199Jy sigma=1.002986 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.327199Jy sigma=1.002986 ! Fit after self-cal, rms=0.326604Jy sigma=1.001624 ! Inverting map and beam ! Estimated beam: bmin=0.308 mas, bmaj=0.774 mas, bpa=-11.51 degrees ! Estimated noise=2.0369 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298974 Jy ! Component: 100 - total flux cleaned = 0.00342542 Jy ! Component: 150 - total flux cleaned = 0.00355654 Jy ! Component: 200 - total flux cleaned = 0.00355568 Jy ! Total flux subtracted in 200 components = 0.00355568 Jy ! Clean residual min=-0.006196 max=0.006183 Jy/beam ! Clean residual mean=0.000010 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.115212 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.115212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.326528Jy sigma=1.001005 ! Fit after self-cal, rms=0.326372Jy sigma=1.000632 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.326372Jy sigma=1.000632 ! Fit after self-cal, rms=0.345792Jy sigma=0.994015 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.345792Jy sigma=0.994015 ! Fit after self-cal, rms=0.345572Jy sigma=0.993699 ! Inverting map and beam ! Estimated beam: bmin=0.3056 mas, bmaj=0.7692 mas, bpa=-11.37 degrees ! Estimated noise=2.06649 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036494 Jy ! Component: 100 - total flux cleaned = 0.0043212 Jy ! Component: 150 - total flux cleaned = 0.00450863 Jy ! Component: 200 - total flux cleaned = 0.00461508 Jy ! Total flux subtracted in 200 components = 0.00461508 Jy ! Clean residual min=-0.006100 max=0.006439 Jy/beam ! Clean residual mean=0.000011 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.119827 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.119827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.345512Jy sigma=0.993115 ! Fit after self-cal, rms=0.345332Jy sigma=0.993085 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=1.068 mas, bpa=43.13 degrees ! Estimated noise=2.82833 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109294 Jy ! Component: 100 - total flux cleaned = 0.00130175 Jy ! Component: 150 - total flux cleaned = 0.00130201 Jy ! Component: 200 - total flux cleaned = 0.00134211 Jy ! Total flux subtracted in 200 components = 0.00134211 Jy ! Clean residual min=-0.007501 max=0.006196 Jy/beam ! Clean residual mean=0.000024 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.121169 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.121169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.345348Jy sigma=0.993165 ! Fit after self-cal, rms=0.345187Jy sigma=0.993030 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.2772 mas, bmaj=0.7087 mas, bpa=-7.904 degrees ! Estimated noise=3.64673 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.106821 Jy ! Component: 100 - total flux cleaned = 0.120478 Jy ! Component: 150 - total flux cleaned = 0.12513 Jy ! Component: 200 - total flux cleaned = 0.126862 Jy ! Total flux subtracted in 200 components = 0.126862 Jy ! Clean residual min=-0.012576 max=0.013255 Jy/beam ! Clean residual mean=-0.000008 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.126862 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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 0.126862 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3056 mas, bmaj=0.7692 mas, bpa=-11.37 degrees ! Estimated noise=2.06649 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00268886 Jy ! Component: 100 - total flux cleaned = -0.0033905 Jy ! Component: 150 - total flux cleaned = -0.00393377 Jy ! Component: 200 - total flux cleaned = -0.00415683 Jy ! Total flux subtracted in 200 components = -0.00415683 Jy ! Clean residual min=-0.006142 max=0.006842 Jy/beam ! Clean residual mean=0.000010 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.122705 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.122705 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=1.068 mas, bpa=43.13 degrees ! Estimated noise=2.82833 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148689 Jy ! Component: 100 - total flux cleaned = -0.00140721 Jy ! Component: 150 - total flux cleaned = -0.00140648 Jy ! Component: 200 - total flux cleaned = -0.00140085 Jy ! Total flux subtracted in 200 components = -0.00140085 Jy ! Clean residual min=-0.007486 max=0.006147 Jy/beam ! Clean residual mean=0.000024 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.121305 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.121305 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3056 mas, bmaj=0.7692 mas, bpa=-11.37 degrees ! Estimated noise=2.06649 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341705 Jy ! Component: 100 - total flux cleaned = 7.1177e-05 Jy ! Component: 150 - total flux cleaned = -8.02044e-05 Jy ! Component: 200 - total flux cleaned = -8.19121e-05 Jy ! Total flux subtracted in 200 components = -8.19121e-05 Jy ! Clean residual min=-0.005724 max=0.006564 Jy/beam ! Clean residual mean=0.000010 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.121223 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.121223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.345124Jy sigma=0.993077 ! Fit after self-cal, rms=0.344931Jy sigma=0.992983 wmodel J1512+1540_K_2006_10_20_yyk\_map.mod ! Writing 46 model components to file: J1512+1540_K_2006_10_20_yyk_map.mod wobs J1512+1540_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1512+1540_K_2006_10_20_yyk_uvs.fits wwins J1512+1540_K_2006_10_20_yyk\_map.win ! wwins: Wrote 1 windows to J1512+1540_K_2006_10_20_yyk_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 = 0.0026096 Jy ! Component: 100 - total flux cleaned = 0.00353825 Jy ! Component: 150 - total flux cleaned = 0.00410841 Jy ! Component: 200 - total flux cleaned = 0.0040225 Jy ! Component: 250 - total flux cleaned = 0.0035356 Jy ! Component: 300 - total flux cleaned = 0.00299796 Jy ! Component: 350 - total flux cleaned = 0.00226111 Jy ! Component: 400 - total flux cleaned = 0.0014843 Jy ! Component: 450 - total flux cleaned = 0.000740464 Jy ! Component: 500 - total flux cleaned = -4.06399e-05 Jy ! Component: 550 - total flux cleaned = -0.000732253 Jy ! Component: 600 - total flux cleaned = -0.00115887 Jy ! Component: 650 - total flux cleaned = -0.00163396 Jy ! Component: 700 - total flux cleaned = -0.00215192 Jy ! Component: 750 - total flux cleaned = -0.00260099 Jy ! Component: 800 - total flux cleaned = -0.00304005 Jy ! Component: 850 - total flux cleaned = -0.00341597 Jy ! Component: 900 - total flux cleaned = -0.00362753 Jy ! Component: 950 - total flux cleaned = -0.00383489 Jy ! Component: 1000 - total flux cleaned = -0.00408889 Jy ! Component: 1050 - total flux cleaned = -0.00433862 Jy ! Component: 1100 - total flux cleaned = -0.00458464 Jy ! Component: 1150 - total flux cleaned = -0.00487472 Jy ! Component: 1200 - total flux cleaned = -0.00511276 Jy ! Component: 1250 - total flux cleaned = -0.00539424 Jy ! Component: 1300 - total flux cleaned = -0.00557845 Jy ! Component: 1350 - total flux cleaned = -0.00566917 Jy ! Component: 1400 - total flux cleaned = -0.00580433 Jy ! Component: 1450 - total flux cleaned = -0.0059826 Jy ! Component: 1500 - total flux cleaned = -0.00620199 Jy ! Component: 1550 - total flux cleaned = -0.00620193 Jy ! Component: 1600 - total flux cleaned = -0.00620209 Jy ! Component: 1650 - total flux cleaned = -0.0061164 Jy ! Component: 1700 - total flux cleaned = -0.00603208 Jy ! Component: 1750 - total flux cleaned = -0.00599068 Jy ! Component: 1800 - total flux cleaned = -0.00603175 Jy ! Component: 1850 - total flux cleaned = -0.00599045 Jy ! Component: 1900 - total flux cleaned = -0.00578789 Jy ! Component: 1950 - total flux cleaned = -0.0057483 Jy ! Component: 2000 - total flux cleaned = -0.00582838 Jy ! Total flux subtracted in 2048 components = -0.00578873 Jy ! Clean residual min=-0.002029 max=0.002099 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.115434 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 163 components and 0.115434 Jy ![Exited script file: muppet] wmap "J1512+1540_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3056 x 0.7692 at -11.37 degrees (North through East) ! Clean map min=-0.0060402 max=0.12132 Jy/beam ! Writing clean map to FITS file: J1512+1540_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000697736 device "J1512+1540_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1512+1540_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.72534 1.72534 3.45068 6.90135 13.8027 27.6054 55.2108 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3056 x 0.7692 at -11.37 degrees (North through East) ! Clean map min=-0.0060402 max=0.12132 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1512+1540_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1512+1540_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1512+1540_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:45:15 2010