! Started logfile: J0432+4138_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:39:30 2010 obs J0432+4138_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0432+4138_K_2006_06_04_yyk_uva.fits ! AN table 1: 2020 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.822635 visibilities/baseline/integration-bin. ! Found source: J0432+4138 ! ! 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 478576 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 J0432+4138_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)= 0.330024 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=0.308 mas, bmaj=0.534 mas, bpa=9.868 degrees ! Estimated noise=2.86735 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 = 0.113182 Jy ! Component: 100 - total flux cleaned = 0.168181 Jy ! Total flux subtracted in 100 components = 0.168181 Jy ! Clean residual min=-0.029192 max=0.039465 Jy/beam ! Clean residual mean=0.000126 rms=0.009447 Jy/beam ! Combined flux in latest and established models = 0.168181 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.168181 Jy ! ! Correcting IF 1. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.273027Jy sigma=1.546978 ! Fit after self-cal, rms=0.270138Jy sigma=1.539236 ! Inverting map and beam ! Estimated beam: bmin=0.3075 mas, bmaj=0.5337 mas, bpa=10.03 degrees ! Estimated noise=2.86757 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=0.4343 mas, bmaj=0.7689 mas, bpa=10.08 degrees ! Estimated noise=1.52655 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 = 0.0749816 Jy ! Component: 100 - total flux cleaned = 0.115753 Jy ! Component: 150 - total flux cleaned = 0.138425 Jy ! Component: 200 - total flux cleaned = 0.150664 Jy ! Total flux subtracted in 200 components = 0.150664 Jy ! Clean residual min=-0.039946 max=0.049006 Jy/beam ! Clean residual mean=0.000340 rms=0.012182 Jy/beam ! Combined flux in latest and established models = 0.318846 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.318846 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=0.250895Jy sigma=1.422804 ! Fit after self-cal, rms=0.250222Jy sigma=1.420165 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4343 x 0.7689 at 10.08 degrees (North through East) ! Clean map min=-0.039036 max=0.13587 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.05 FD 0.69 KP 0.65 LA 1.86 ! MK 0.74 NL 1.80 OV 1.16 PT 0.76 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.73 KP 0.62 LA 2.61 ! MK 1.18 NL 1.93 OV 1.19 PT 0.71 ! SC 3.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 8.04 FD 0.76 KP 0.65 LA 2.08 ! MK 1.39 NL 1.43 OV 1.23 PT 0.83 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 0.79 KP 0.67 LA 1.78 ! MK 0.95 NL 1.21 OV 1.21 PT 0.95 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.84 KP 0.68 LA 1.86 ! MK 1.10 NL 1.17 OV 1.41 PT 0.78 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 KP 0.50 LA 1.77 ! MK 1.00* NL 1.44 OV 1.57 PT 0.88 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.11 KP 0.47 LA 1.54 ! MK 1.41 NL 1.39 OV 1.67 PT 0.94 ! SC 2.50 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 0.56 LA 1.88 ! MK 1.48 NL 1.24 OV 1.70 PT 0.85 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.250222Jy sigma=1.420165 ! Fit after self-cal, rms=0.586045Jy sigma=1.230955 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=0.586045Jy sigma=1.230955 ! Fit after self-cal, rms=0.587683Jy sigma=1.228177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5203 mas, bmaj=0.9117 mas, bpa=17.08 degrees ! Estimated noise=1.51358 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 = 0.000196057 Jy ! Component: 100 - total flux cleaned = -0.00075168 Jy ! Component: 150 - total flux cleaned = -0.00176731 Jy ! Component: 200 - total flux cleaned = -0.0026282 Jy ! Total flux subtracted in 200 components = -0.0026282 Jy ! Clean residual min=-0.024770 max=0.026386 Jy/beam ! Clean residual mean=-0.000019 rms=0.006921 Jy/beam ! Combined flux in latest and established models = 0.316217 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.316217 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=0.587730Jy sigma=1.225745 ! Fit after self-cal, rms=0.587733Jy sigma=1.225545 ! 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=0.587733Jy sigma=1.225545 ! Fit after self-cal, rms=0.582506Jy sigma=1.166053 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 = 0.00700815 Jy ! Component: 100 - total flux cleaned = 0.00702573 Jy ! Component: 150 - total flux cleaned = 0.00663372 Jy ! Component: 200 - total flux cleaned = 0.00652199 Jy ! Total flux subtracted in 200 components = 0.00652199 Jy ! Clean residual min=-0.023973 max=0.026289 Jy/beam ! Clean residual mean=-0.000020 rms=0.006762 Jy/beam ! Combined flux in latest and established models = 0.322739 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.322739 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=0.582475Jy sigma=1.163520 ! Fit after self-cal, rms=0.581346Jy sigma=1.158470 ! 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: 0.5203 x 0.9117 at 17.08 degrees (North through East) ! Clean map min=-0.023441 max=0.18389 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=0.581346Jy sigma=1.158470 ! Fit after self-cal, rms=0.407339Jy sigma=1.126967 ! 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=0.407339Jy sigma=1.126967 ! Fit after self-cal, rms=0.407604Jy sigma=1.125285 ! Inverting map and beam ! Estimated beam: bmin=0.537 mas, bmaj=0.898 mas, bpa=20.7 degrees ! Estimated noise=1.48917 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108333 Jy ! Component: 100 - total flux cleaned = 0.000450291 Jy ! Component: 150 - total flux cleaned = -0.000216776 Jy ! Component: 200 - total flux cleaned = -0.000617445 Jy ! Total flux subtracted in 200 components = -0.000617445 Jy ! Clean residual min=-0.017760 max=0.020005 Jy/beam ! Clean residual mean=-0.000080 rms=0.004914 Jy/beam ! Combined flux in latest and established models = 0.322122 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.322122 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=0.407687Jy sigma=1.123119 ! Fit after self-cal, rms=0.407687Jy sigma=1.122632 ! 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=0.407687Jy sigma=1.122632 ! Fit after self-cal, rms=0.467134Jy sigma=1.112225 ! 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=0.467134Jy sigma=1.112225 ! Fit after self-cal, rms=0.467590Jy sigma=1.111627 ! Inverting map and beam ! Estimated beam: bmin=0.5542 mas, bmaj=0.9288 mas, bpa=19.47 degrees ! Estimated noise=1.5241 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220835 Jy ! Component: 100 - total flux cleaned = 0.00158838 Jy ! Component: 150 - total flux cleaned = 0.00121082 Jy ! Component: 200 - total flux cleaned = 0.000796986 Jy ! Total flux subtracted in 200 components = 0.000796986 Jy ! Clean residual min=-0.017803 max=0.019461 Jy/beam ! Clean residual mean=-0.000098 rms=0.004860 Jy/beam ! Combined flux in latest and established models = 0.322919 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.322919 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=0.467691Jy sigma=1.110247 ! Fit after self-cal, rms=0.467806Jy sigma=1.110178 ! 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=1.038 mas, bmaj=1.316 mas, bpa=27.29 degrees ! Estimated noise=1.71341 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 = 0.00238395 Jy ! Component: 100 - total flux cleaned = 0.00238556 Jy ! Component: 150 - total flux cleaned = 0.00244782 Jy ! Component: 200 - total flux cleaned = 0.00256323 Jy ! Total flux subtracted in 200 components = 0.00256323 Jy ! Clean residual min=-0.017041 max=0.020680 Jy/beam ! Clean residual mean=-0.000195 rms=0.005314 Jy/beam ! Combined flux in latest and established models = 0.325482 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 64 components and 0.325482 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=0.467728Jy sigma=1.110279 ! Fit after self-cal, rms=0.467704Jy sigma=1.110157 ! 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=0.3597 mas, bmaj=0.6183 mas, bpa=11.94 degrees ! Estimated noise=3.86922 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.157888 Jy ! Component: 100 - total flux cleaned = 0.222352 Jy ! Component: 150 - total flux cleaned = 0.259046 Jy ! Component: 200 - total flux cleaned = 0.280113 Jy ! Total flux subtracted in 200 components = 0.280113 Jy ! Clean residual min=-0.029168 max=0.033143 Jy/beam ! Clean residual mean=-0.000070 rms=0.008075 Jy/beam ! Combined flux in latest and established models = 0.280113 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.280113 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5542 mas, bmaj=0.9288 mas, bpa=19.47 degrees ! Estimated noise=1.5241 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 = 0.0262275 Jy ! Component: 100 - total flux cleaned = 0.0348491 Jy ! Component: 150 - total flux cleaned = 0.0375752 Jy ! Component: 200 - total flux cleaned = 0.0377553 Jy ! Total flux subtracted in 200 components = 0.0377553 Jy ! Clean residual min=-0.018908 max=0.018901 Jy/beam ! Clean residual mean=-0.000083 rms=0.004990 Jy/beam ! Combined flux in latest and established models = 0.317868 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.317868 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=1.038 mas, bmaj=1.316 mas, bpa=27.29 degrees ! Estimated noise=1.71341 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 = 0.00400678 Jy ! Component: 100 - total flux cleaned = 0.00429559 Jy ! Component: 150 - total flux cleaned = 0.00455543 Jy ! Component: 200 - total flux cleaned = 0.0047885 Jy ! Total flux subtracted in 200 components = 0.0047885 Jy ! Clean residual min=-0.017457 max=0.020839 Jy/beam ! Clean residual mean=-0.000187 rms=0.005389 Jy/beam ! Combined flux in latest and established models = 0.322657 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.322657 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5542 mas, bmaj=0.9288 mas, bpa=19.47 degrees ! Estimated noise=1.5241 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00289952 Jy ! Component: 100 - total flux cleaned = -0.00311675 Jy ! Component: 150 - total flux cleaned = -0.00320438 Jy ! Component: 200 - total flux cleaned = -0.00319851 Jy ! Total flux subtracted in 200 components = -0.00319851 Jy ! Clean residual min=-0.018664 max=0.018849 Jy/beam ! Clean residual mean=-0.000088 rms=0.004939 Jy/beam ! Combined flux in latest and established models = 0.319458 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.319458 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=0.467354Jy sigma=1.110314 ! Fit after self-cal, rms=0.467256Jy sigma=1.109815 wmodel J0432+4138_K_2006_06_04_yyk\_map.mod ! Writing 53 model components to file: J0432+4138_K_2006_06_04_yyk_map.mod wobs J0432+4138_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0432+4138_K_2006_06_04_yyk_uvs.fits wwins J0432+4138_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0432+4138_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 = 0.0044398 Jy ! Component: 100 - total flux cleaned = 0.00505862 Jy ! Component: 150 - total flux cleaned = 0.00478493 Jy ! Component: 200 - total flux cleaned = 0.004551 Jy ! Component: 250 - total flux cleaned = 0.00543735 Jy ! Component: 300 - total flux cleaned = 0.00667892 Jy ! Component: 350 - total flux cleaned = 0.00764866 Jy ! Component: 400 - total flux cleaned = 0.00782563 Jy ! Component: 450 - total flux cleaned = 0.00888424 Jy ! Component: 500 - total flux cleaned = 0.010234 Jy ! Component: 550 - total flux cleaned = 0.0113647 Jy ! Component: 600 - total flux cleaned = 0.0126201 Jy ! Component: 650 - total flux cleaned = 0.0147432 Jy ! Component: 700 - total flux cleaned = 0.0166582 Jy ! Component: 750 - total flux cleaned = 0.0182366 Jy ! Component: 800 - total flux cleaned = 0.0201972 Jy ! Component: 850 - total flux cleaned = 0.0218351 Jy ! Component: 900 - total flux cleaned = 0.0231701 Jy ! Component: 950 - total flux cleaned = 0.024603 Jy ! Component: 1000 - total flux cleaned = 0.0257491 Jy ! Component: 1050 - total flux cleaned = 0.0268713 Jy ! Component: 1100 - total flux cleaned = 0.0279697 Jy ! Component: 1150 - total flux cleaned = 0.0286867 Jy ! Component: 1200 - total flux cleaned = 0.0295044 Jy ! Component: 1250 - total flux cleaned = 0.030078 Jy ! Component: 1300 - total flux cleaned = 0.0305316 Jy ! Component: 1350 - total flux cleaned = 0.0314227 Jy ! Component: 1400 - total flux cleaned = 0.032187 Jy ! Component: 1450 - total flux cleaned = 0.0326184 Jy ! Component: 1500 - total flux cleaned = 0.0331508 Jy ! Component: 1550 - total flux cleaned = 0.0333615 Jy ! Component: 1600 - total flux cleaned = 0.033985 Jy ! Component: 1650 - total flux cleaned = 0.0341904 Jy ! Component: 1700 - total flux cleaned = 0.0350028 Jy ! Component: 1750 - total flux cleaned = 0.035304 Jy ! Component: 1800 - total flux cleaned = 0.0357021 Jy ! Component: 1850 - total flux cleaned = 0.036293 Jy ! Component: 1900 - total flux cleaned = 0.0365859 Jy ! Component: 1950 - total flux cleaned = 0.0369721 Jy ! Component: 2000 - total flux cleaned = 0.0374497 Jy ! Total flux subtracted in 2048 components = 0.0377328 Jy ! Clean residual min=-0.004719 max=0.004715 Jy/beam ! Clean residual mean=-0.000111 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.357191 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 197 components and 0.357191 Jy ![Exited script file: muppet] wmap "J0432+4138_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5542 x 0.9288 at 19.47 degrees (North through East) ! Clean map min=-0.013857 max=0.19688 Jy/beam ! Writing clean map to FITS file: J0432+4138_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 0.196877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00198997 device "J0432+4138_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0432+4138_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.03231 3.03231 6.06462 12.1292 24.2585 48.5169 97.0339 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.196 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5542 x 0.9288 at 19.47 degrees (North through East) ! Clean map min=-0.013857 max=0.19688 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0432+4138_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0432+4138_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0432+4138_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:39:32 2010