! Started logfile: J0637+6107_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:40:44 2010 obs J0637+6107_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0637+6107_K_2006_06_04_yyk_uva.fits ! AN table 1: 2044 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.421206 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0637+6107 ! ! 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 2921 lines of history. ! ! Reading 247952 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 J0637+6107_K_2006_06_04_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)= 0.264538 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=0.526 mas, bmaj=0.8211 mas, bpa=58 degrees ! Estimated noise=6.85147 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=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992133 Jy ! Component: 100 - total flux cleaned = 0.100273 Jy ! Total flux subtracted in 100 components = 0.100273 Jy ! Clean residual min=-0.020374 max=0.020398 Jy/beam ! Clean residual mean=-0.000031 rms=0.006766 Jy/beam ! Combined flux in latest and established models = 0.100273 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.100273 Jy ! ! Correcting IF 1. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.228832Jy sigma=1.009777 ! Fit after self-cal, rms=0.231497Jy sigma=1.004406 ! Inverting map and beam ! Estimated beam: bmin=0.5181 mas, bmaj=0.8796 mas, bpa=54.71 degrees ! Estimated noise=7.25639 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=0.6638 mas, bmaj=1.103 mas, bpa=63.05 degrees ! Estimated noise=5.05851 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 = 0.0203252 Jy ! Component: 100 - total flux cleaned = 0.0233143 Jy ! Component: 150 - total flux cleaned = 0.0233081 Jy ! Component: 200 - total flux cleaned = 0.0252153 Jy ! Total flux subtracted in 200 components = 0.0252153 Jy ! Clean residual min=-0.005626 max=0.005686 Jy/beam ! Clean residual mean=-0.000046 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.125488 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 0.125488 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=0.227100Jy sigma=0.974274 ! Fit after self-cal, rms=0.226741Jy sigma=0.971614 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6638 x 1.103 at 63.05 degrees (North through East) ! Clean map min=-0.01681 max=0.10768 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 1.00* LA 1.04 ! MK 1.00* NL 1.01 OV 1.11 PT 0.93 ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* KP 0.87 LA 1.00* ! MK 1.00* NL 1.00* OV 0.92 PT 1.04 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 KP 1.21 LA 0.94 ! MK 1.00* NL 1.05 OV 0.91 PT 0.88 ! SC 0.84 ! ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.226741Jy sigma=0.971614 ! Fit after self-cal, rms=0.208585Jy sigma=0.978056 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=0.208585Jy sigma=0.978056 ! Fit after self-cal, rms=0.208560Jy sigma=0.977072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6025 mas, bmaj=1.07 mas, bpa=64.96 degrees ! Estimated noise=5.50571 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 = 0.000598214 Jy ! Component: 100 - total flux cleaned = 0.0060358 Jy ! Component: 150 - total flux cleaned = 0.00909061 Jy ! Component: 200 - total flux cleaned = 0.0110112 Jy ! Total flux subtracted in 200 components = 0.0110112 Jy ! Clean residual min=-0.003267 max=0.003249 Jy/beam ! Clean residual mean=0.000081 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.136499 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 0.136499 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=0.206992Jy sigma=0.969589 ! Fit after self-cal, rms=0.206943Jy sigma=0.968574 ! 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=0.206943Jy sigma=0.968574 ! Fit after self-cal, rms=0.198450Jy sigma=0.915264 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 = -0.00372735 Jy ! Component: 100 - total flux cleaned = -0.00710454 Jy ! Component: 150 - total flux cleaned = -0.00828228 Jy ! Component: 200 - total flux cleaned = -0.0099728 Jy ! Total flux subtracted in 200 components = -0.0099728 Jy ! Clean residual min=-0.002868 max=0.002866 Jy/beam ! Clean residual mean=-0.000017 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.126526 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 155 components and 0.126526 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=0.196804Jy sigma=0.908188 ! Fit after self-cal, rms=0.194667Jy sigma=0.900072 ! 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: 0.6025 x 1.07 at 64.96 degrees (North through East) ! Clean map min=-0.013667 max=0.10825 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=0.194667Jy sigma=0.900072 ! Fit after self-cal, rms=0.174739Jy sigma=0.897890 ! 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=0.174739Jy sigma=0.897890 ! Fit after self-cal, rms=0.174376Jy sigma=0.895358 ! Inverting map and beam ! Estimated beam: bmin=0.5304 mas, bmaj=0.9969 mas, bpa=56.5 degrees ! Estimated noise=5.43956 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247693 Jy ! Component: 100 - total flux cleaned = 0.00514903 Jy ! Component: 150 - total flux cleaned = 0.00676911 Jy ! Component: 200 - total flux cleaned = 0.00844546 Jy ! Total flux subtracted in 200 components = 0.00844546 Jy ! Clean residual min=-0.003210 max=0.003184 Jy/beam ! Clean residual mean=-0.000003 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.134972 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 203 components and 0.134972 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=0.172941Jy sigma=0.887503 ! Fit after self-cal, rms=0.172183Jy sigma=0.885955 ! 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=0.172183Jy sigma=0.885955 ! Fit after self-cal, rms=0.183665Jy sigma=0.873763 ! 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=0.183665Jy sigma=0.873763 ! Fit after self-cal, rms=0.183417Jy sigma=0.872525 ! Inverting map and beam ! Estimated beam: bmin=0.5031 mas, bmaj=0.9699 mas, bpa=53.52 degrees ! Estimated noise=5.297 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241165 Jy ! Component: 100 - total flux cleaned = 0.00421241 Jy ! Component: 150 - total flux cleaned = 0.00527736 Jy ! Component: 200 - total flux cleaned = 0.00595641 Jy ! Total flux subtracted in 200 components = 0.00595641 Jy ! Clean residual min=-0.002663 max=0.002639 Jy/beam ! Clean residual mean=0.000005 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.140928 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 246 components and 0.140928 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=0.182896Jy sigma=0.867678 ! Fit after self-cal, rms=0.182140Jy sigma=0.867266 ! Inverting map ! Added new window around map position (-6.24, -6.565). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227801 Jy ! Component: 100 - total flux cleaned = 8.39335e-05 Jy ! Component: 150 - total flux cleaned = -0.000209722 Jy ! Component: 200 - total flux cleaned = -0.000458281 Jy ! Total flux subtracted in 200 components = -0.000458281 Jy ! Clean residual min=-0.003434 max=0.003461 Jy/beam ! Clean residual mean=0.000003 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.14047 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 265 components and 0.14047 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=0.181485Jy sigma=0.865563 ! Fit after self-cal, rms=0.181007Jy sigma=0.865224 ! 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=0.8956 mas, bmaj=1.529 mas, bpa=87.39 degrees ! Estimated noise=5.83651 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 = 0.000187594 Jy ! Component: 100 - total flux cleaned = 0.000357195 Jy ! Component: 150 - total flux cleaned = 0.00051234 Jy ! Component: 200 - total flux cleaned = 0.000559459 Jy ! Total flux subtracted in 200 components = 0.000559459 Jy ! Clean residual min=-0.002737 max=0.003320 Jy/beam ! Clean residual mean=-0.000003 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.141029 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 283 components and 0.141029 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=0.180961Jy sigma=0.865097 ! Fit after self-cal, rms=0.180785Jy sigma=0.864930 ! 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=0.429 mas, bmaj=0.828 mas, bpa=51.28 degrees ! Estimated noise=7.65207 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.010823 Jy ! Component: 100 - total flux cleaned = -0.0217133 Jy ! Component: 150 - total flux cleaned = -0.0216834 Jy ! Component: 200 - total flux cleaned = -0.023367 Jy ! Total flux subtracted in 200 components = -0.023367 Jy ! Clean residual min=-0.048624 max=0.095728 Jy/beam ! Clean residual mean=-0.001095 rms=0.016155 Jy/beam ! Combined flux in latest and established models = -0.023367 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 26 model components to the UV plane model. ! The established model now contains 26 components and -0.023367 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5031 mas, bmaj=0.9699 mas, bpa=53.52 degrees ! Estimated noise=5.297 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 (-0.065, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.105527 Jy ! Component: 100 - total flux cleaned = 0.113027 Jy ! Component: 150 - total flux cleaned = 0.119398 Jy ! Component: 200 - total flux cleaned = 0.126355 Jy ! Total flux subtracted in 200 components = 0.126355 Jy ! Clean residual min=-0.020292 max=0.022197 Jy/beam ! Clean residual mean=0.000074 rms=0.006550 Jy/beam ! Combined flux in latest and established models = 0.102988 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.102988 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=0.8956 mas, bmaj=1.529 mas, bpa=87.39 degrees ! Estimated noise=5.83651 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 = 0.0183664 Jy ! Component: 100 - total flux cleaned = 0.0282158 Jy ! Component: 150 - total flux cleaned = 0.0355098 Jy ! Component: 200 - total flux cleaned = 0.0403899 Jy ! Total flux subtracted in 200 components = 0.0403899 Jy ! Clean residual min=-0.019187 max=0.021606 Jy/beam ! Clean residual mean=0.000338 rms=0.006213 Jy/beam ! Combined flux in latest and established models = 0.143378 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.143378 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5031 mas, bmaj=0.9699 mas, bpa=53.52 degrees ! Estimated noise=5.297 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00529849 Jy ! Component: 100 - total flux cleaned = -0.00533098 Jy ! Component: 150 - total flux cleaned = -0.00533645 Jy ! Component: 200 - total flux cleaned = -0.00412941 Jy ! Total flux subtracted in 200 components = -0.00412941 Jy ! Clean residual min=-0.016581 max=0.017710 Jy/beam ! Clean residual mean=0.000218 rms=0.004969 Jy/beam ! Combined flux in latest and established models = 0.139249 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.139249 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=0.183872Jy sigma=0.893132 ! Fit after self-cal, rms=0.182520Jy sigma=0.886511 wmodel J0637+6107_K_2006_06_04_yyk\_map.mod ! Writing 101 model components to file: J0637+6107_K_2006_06_04_yyk_map.mod wobs J0637+6107_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0637+6107_K_2006_06_04_yyk_uvs.fits wwins J0637+6107_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0637+6107_K_2006_06_04_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 = 0.00089249 Jy ! Component: 100 - total flux cleaned = 0.001291 Jy ! Component: 150 - total flux cleaned = 0.00182948 Jy ! Component: 200 - total flux cleaned = 0.00279295 Jy ! Component: 250 - total flux cleaned = 0.00368844 Jy ! Component: 300 - total flux cleaned = 0.00480457 Jy ! Component: 350 - total flux cleaned = 0.00572688 Jy ! Component: 400 - total flux cleaned = 0.00597014 Jy ! Component: 450 - total flux cleaned = 0.00562357 Jy ! Component: 500 - total flux cleaned = 0.00474074 Jy ! Component: 550 - total flux cleaned = 0.00368962 Jy ! Component: 600 - total flux cleaned = 0.00268344 Jy ! Component: 650 - total flux cleaned = 0.00172351 Jy ! Component: 700 - total flux cleaned = 0.000803496 Jy ! Component: 750 - total flux cleaned = -0.000257657 Jy ! Component: 800 - total flux cleaned = -0.000687138 Jy ! Component: 850 - total flux cleaned = -0.000522984 Jy ! Component: 900 - total flux cleaned = -4.22813e-05 Jy ! Component: 950 - total flux cleaned = 0.000660322 Jy ! Component: 1000 - total flux cleaned = 0.00134726 Jy ! Component: 1050 - total flux cleaned = 0.00209358 Jy ! Component: 1100 - total flux cleaned = 0.0026813 Jy ! Component: 1150 - total flux cleaned = 0.00326025 Jy ! Component: 1200 - total flux cleaned = 0.003834 Jy ! Component: 1250 - total flux cleaned = 0.00454659 Jy ! Component: 1300 - total flux cleaned = 0.00518611 Jy ! Component: 1350 - total flux cleaned = 0.00582384 Jy ! Component: 1400 - total flux cleaned = 0.00617744 Jy ! Component: 1450 - total flux cleaned = 0.00653145 Jy ! Component: 1500 - total flux cleaned = 0.00681383 Jy ! Component: 1550 - total flux cleaned = 0.00709796 Jy ! Component: 1600 - total flux cleaned = 0.00752429 Jy ! Component: 1650 - total flux cleaned = 0.0078797 Jy ! Component: 1700 - total flux cleaned = 0.00830708 Jy ! Component: 1750 - total flux cleaned = 0.00859222 Jy ! Component: 1800 - total flux cleaned = 0.00895076 Jy ! Component: 1850 - total flux cleaned = 0.00923915 Jy ! Component: 1900 - total flux cleaned = 0.00953093 Jy ! Component: 1950 - total flux cleaned = 0.0098248 Jy ! Component: 2000 - total flux cleaned = 0.0100475 Jy ! Total flux subtracted in 2048 components = 0.0102716 Jy ! Clean residual min=-0.004141 max=0.004078 Jy/beam ! Clean residual mean=0.000010 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.14952 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 219 components and 0.14952 Jy ![Exited script file: muppet] wmap "J0637+6107_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5031 x 0.9699 at 53.52 degrees (North through East) ! Clean map min=-0.018387 max=0.091129 Jy/beam ! Writing clean map to FITS file: J0637+6107_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0911288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00146492 device "J0637+6107_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0637+6107_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.82258 4.82258 9.64516 19.2903 38.5806 77.1612 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5031 x 0.9699 at 53.52 degrees (North through East) ! Clean map min=-0.018387 max=0.091129 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0637+6107_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0637+6107_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0637+6107_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:40:45 2010