! Started logfile: J0123+2615_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:41:12 2010 obs J0123+2615_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0123+2615_K_2006_10_20_yyk_uva.fits ! AN table 1: 1712 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929647 visibilities/baseline/integration-bin. ! Found source: J0123+2615 ! ! 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 572960 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 J0123+2615_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)= 0.398788 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=0.301 mas, bmaj=0.6076 mas, bpa=-11.72 degrees ! Estimated noise=3.55754 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 = 0.149624 Jy ! Component: 100 - total flux cleaned = 0.185772 Jy ! Total flux subtracted in 100 components = 0.185772 Jy ! Clean residual min=-0.019038 max=0.025244 Jy/beam ! Clean residual mean=0.000109 rms=0.005162 Jy/beam ! Combined flux in latest and established models = 0.185772 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.185772 Jy ! ! Correcting IF 1. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.359342Jy sigma=1.117544 ! Fit after self-cal, rms=0.358529Jy sigma=1.113584 ! Inverting map and beam ! Estimated beam: bmin=0.301 mas, bmaj=0.6076 mas, bpa=-11.72 degrees ! Estimated noise=3.55754 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=0.3792 mas, bmaj=0.7823 mas, bpa=-18.8 degrees ! Estimated noise=1.51542 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 = 0.0145304 Jy ! Component: 100 - total flux cleaned = 0.01735 Jy ! Component: 150 - total flux cleaned = 0.0179068 Jy ! Component: 200 - total flux cleaned = 0.0182615 Jy ! Total flux subtracted in 200 components = 0.0182615 Jy ! Clean residual min=-0.009347 max=0.013847 Jy/beam ! Clean residual mean=0.000023 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.204033 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.204033 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=0.358387Jy sigma=1.108779 ! Fit after self-cal, rms=0.358294Jy sigma=1.108438 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3792 x 0.7823 at -18.8 degrees (North through East) ! Clean map min=-0.0084904 max=0.18 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.84 HN 0.95 KP 0.96 ! LA 0.95 MK 0.77 NL 1.14 OV 0.92 ! PT 0.97 SC 1.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.11 KP 0.99 ! LA 0.85 MK 1.95 NL 1.20 OV 1.19 ! PT 0.89 SC 1.37 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.04 KP 0.92 ! LA 0.92 MK 0.78 NL 1.19 OV 0.98 ! PT 0.91 SC 1.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.00 KP 1.01 ! LA 0.94 MK 1.03 NL 1.44 OV 0.82 ! PT 1.16 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.84 HN 0.96 KP 0.93 ! LA 0.95 MK 1.10 NL 1.04 OV 0.87 ! PT 0.98 SC 1.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.71 KP 0.78 ! LA 0.99 MK 0.94 NL 1.20 OV 1.08 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.82 KP 0.78 ! LA 0.96 MK 1.05 NL 0.93 OV 1.33 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 1.66 KP 0.84 ! LA 0.93 MK 1.47 NL 1.42 OV 1.13 ! PT 1.12 SC 1.00* ! ! ! Fit before self-cal, rms=0.358294Jy sigma=1.108438 ! Fit after self-cal, rms=0.512648Jy sigma=1.087691 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=0.512648Jy sigma=1.087691 ! Fit after self-cal, rms=0.512535Jy sigma=1.087409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3822 mas, bmaj=0.8043 mas, bpa=-20.42 degrees ! Estimated noise=1.48459 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 (-0.52, 1.04). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977171 Jy ! Component: 100 - total flux cleaned = 0.00811313 Jy ! Component: 150 - total flux cleaned = 0.00670898 Jy ! Component: 200 - total flux cleaned = 0.00612447 Jy ! Total flux subtracted in 200 components = 0.00612447 Jy ! Clean residual min=-0.006134 max=0.006806 Jy/beam ! Clean residual mean=0.000013 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.210158 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.210158 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=0.512358Jy sigma=1.083141 ! Fit after self-cal, rms=0.512347Jy sigma=1.082504 ! 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=0.512347Jy sigma=1.082504 ! Fit after self-cal, rms=0.505342Jy sigma=1.041747 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 = 0.00800371 Jy ! Component: 100 - total flux cleaned = 0.0102943 Jy ! Component: 150 - total flux cleaned = 0.0105347 Jy ! Component: 200 - total flux cleaned = 0.0105373 Jy ! Total flux subtracted in 200 components = 0.0105373 Jy ! Clean residual min=-0.005647 max=0.005743 Jy/beam ! Clean residual mean=0.000003 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.220695 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.220695 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=0.505054Jy sigma=1.039991 ! Fit after self-cal, rms=0.502595Jy sigma=1.032926 ! 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: 0.3822 x 0.8043 at -20.42 degrees (North through East) ! Clean map min=-0.0055656 max=0.18843 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=0.502595Jy sigma=1.032926 ! Fit after self-cal, rms=0.537753Jy sigma=1.021480 ! 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=0.537753Jy sigma=1.021480 ! Fit after self-cal, rms=0.536982Jy sigma=1.019124 ! Inverting map and beam ! Estimated beam: bmin=0.3793 mas, bmaj=0.787 mas, bpa=-19.87 degrees ! Estimated noise=1.47216 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305119 Jy ! Component: 100 - total flux cleaned = 0.00406855 Jy ! Component: 150 - total flux cleaned = 0.00415708 Jy ! Component: 200 - total flux cleaned = 0.00401744 Jy ! Total flux subtracted in 200 components = 0.00401744 Jy ! Clean residual min=-0.004386 max=0.004913 Jy/beam ! Clean residual mean=-0.000005 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.224713 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.224713 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=0.536864Jy sigma=1.018634 ! Fit after self-cal, rms=0.536288Jy sigma=1.017694 ! 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=0.536288Jy sigma=1.017694 ! Fit after self-cal, rms=0.501941Jy sigma=1.008224 ! 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=0.501941Jy sigma=1.008224 ! Fit after self-cal, rms=0.501638Jy sigma=1.007454 ! Inverting map and beam ! Estimated beam: bmin=0.3776 mas, bmaj=0.7876 mas, bpa=-19.85 degrees ! Estimated noise=1.48949 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444297 Jy ! Component: 100 - total flux cleaned = 0.00522861 Jy ! Component: 150 - total flux cleaned = 0.00523406 Jy ! Component: 200 - total flux cleaned = 0.0051708 Jy ! Total flux subtracted in 200 components = 0.0051708 Jy ! Clean residual min=-0.004511 max=0.004982 Jy/beam ! Clean residual mean=-0.000009 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.229883 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.229883 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=0.501463Jy sigma=1.006840 ! Fit after self-cal, rms=0.501226Jy sigma=1.006592 ! 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=0.9054 mas, bmaj=0.9902 mas, bpa=21.1 degrees ! Estimated noise=1.84515 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 = 0.000378809 Jy ! Component: 100 - total flux cleaned = 0.000344044 Jy ! Component: 150 - total flux cleaned = 0.000249942 Jy ! Component: 200 - total flux cleaned = 0.000192835 Jy ! Total flux subtracted in 200 components = 0.000192835 Jy ! Clean residual min=-0.005188 max=0.006042 Jy/beam ! Clean residual mean=-0.000015 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.230076 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 117 components and 0.230076 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=0.501240Jy sigma=1.006548 ! Fit after self-cal, rms=0.501094Jy sigma=1.006398 ! 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=0.3022 mas, bmaj=0.6042 mas, bpa=-13.14 degrees ! Estimated noise=3.66129 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.166997 Jy ! Component: 100 - total flux cleaned = 0.200925 Jy ! Component: 150 - total flux cleaned = 0.218389 Jy ! Component: 200 - total flux cleaned = 0.224467 Jy ! Total flux subtracted in 200 components = 0.224467 Jy ! Clean residual min=-0.012597 max=0.011567 Jy/beam ! Clean residual mean=0.000011 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 0.224467 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.224467 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3776 mas, bmaj=0.7876 mas, bpa=-19.85 degrees ! Estimated noise=1.48949 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 = 0.00294085 Jy ! Component: 100 - total flux cleaned = 0.00370049 Jy ! Component: 150 - total flux cleaned = 0.00371283 Jy ! Component: 200 - total flux cleaned = 0.0038455 Jy ! Total flux subtracted in 200 components = 0.0038455 Jy ! Clean residual min=-0.004937 max=0.004720 Jy/beam ! Clean residual mean=-0.000007 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.228313 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.228313 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=0.9054 mas, bmaj=0.9902 mas, bpa=21.1 degrees ! Estimated noise=1.84515 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 = 0.000622857 Jy ! Component: 100 - total flux cleaned = 0.000931385 Jy ! Component: 150 - total flux cleaned = 0.00106294 Jy ! Component: 200 - total flux cleaned = 0.00117761 Jy ! Total flux subtracted in 200 components = 0.00117761 Jy ! Clean residual min=-0.005121 max=0.005889 Jy/beam ! Clean residual mean=-0.000015 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.22949 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.22949 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3776 mas, bmaj=0.7876 mas, bpa=-19.85 degrees ! Estimated noise=1.48949 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000633014 Jy ! Component: 100 - total flux cleaned = -0.000719338 Jy ! Component: 150 - total flux cleaned = -0.000795134 Jy ! Component: 200 - total flux cleaned = -0.00072883 Jy ! Total flux subtracted in 200 components = -0.00072883 Jy ! Clean residual min=-0.004906 max=0.004689 Jy/beam ! Clean residual mean=-0.000009 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.228761 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.228761 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=0.500700Jy sigma=1.006284 ! Fit after self-cal, rms=0.500411Jy sigma=1.006149 wmodel J0123+2615_K_2006_10_20_yyk\_map.mod ! Writing 87 model components to file: J0123+2615_K_2006_10_20_yyk_map.mod wobs J0123+2615_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0123+2615_K_2006_10_20_yyk_uvs.fits wwins J0123+2615_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0123+2615_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 = -0.000725902 Jy ! Component: 100 - total flux cleaned = -0.000265505 Jy ! Component: 150 - total flux cleaned = -5.0751e-05 Jy ! Component: 200 - total flux cleaned = 0.000218954 Jy ! Component: 250 - total flux cleaned = 0.000409054 Jy ! Component: 300 - total flux cleaned = 0.000649851 Jy ! Component: 350 - total flux cleaned = 0.000650377 Jy ! Component: 400 - total flux cleaned = 0.000817078 Jy ! Component: 450 - total flux cleaned = 0.00113943 Jy ! Component: 500 - total flux cleaned = 0.00145089 Jy ! Component: 550 - total flux cleaned = 0.0017026 Jy ! Component: 600 - total flux cleaned = 0.00194739 Jy ! Component: 650 - total flux cleaned = 0.00208973 Jy ! Component: 700 - total flux cleaned = 0.00218194 Jy ! Component: 750 - total flux cleaned = 0.0023181 Jy ! Component: 800 - total flux cleaned = 0.00240766 Jy ! Component: 850 - total flux cleaned = 0.00257996 Jy ! Component: 900 - total flux cleaned = 0.00279088 Jy ! Component: 950 - total flux cleaned = 0.00299631 Jy ! Component: 1000 - total flux cleaned = 0.00331885 Jy ! Component: 1050 - total flux cleaned = 0.00351593 Jy ! Component: 1100 - total flux cleaned = 0.00371002 Jy ! Component: 1150 - total flux cleaned = 0.00405282 Jy ! Component: 1200 - total flux cleaned = 0.00416553 Jy ! Component: 1250 - total flux cleaned = 0.00449729 Jy ! Component: 1300 - total flux cleaned = 0.00464215 Jy ! Component: 1350 - total flux cleaned = 0.00489082 Jy ! Component: 1400 - total flux cleaned = 0.00510142 Jy ! Component: 1450 - total flux cleaned = 0.00516987 Jy ! Component: 1500 - total flux cleaned = 0.00533974 Jy ! Component: 1550 - total flux cleaned = 0.00557412 Jy ! Component: 1600 - total flux cleaned = 0.00570632 Jy ! Component: 1650 - total flux cleaned = 0.00583726 Jy ! Component: 1700 - total flux cleaned = 0.00596607 Jy ! Component: 1750 - total flux cleaned = 0.00615621 Jy ! Component: 1800 - total flux cleaned = 0.00631258 Jy ! Component: 1850 - total flux cleaned = 0.0064665 Jy ! Component: 1900 - total flux cleaned = 0.00649691 Jy ! Component: 1950 - total flux cleaned = 0.00658686 Jy ! Component: 2000 - total flux cleaned = 0.00652735 Jy ! Total flux subtracted in 2048 components = 0.00649815 Jy ! Clean residual min=-0.001596 max=0.001648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.23526 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 220 components and 0.23526 Jy ![Exited script file: muppet] wmap "J0123+2615_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3776 x 0.7876 at -19.85 degrees (North through East) ! Clean map min=-0.0036549 max=0.19529 Jy/beam ! Writing clean map to FITS file: J0123+2615_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 0.19529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000539517 device "J0123+2615_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0123+2615_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.828792 0.828792 1.65758 3.31517 6.63033 13.2607 26.5213 53.0427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.195 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3776 x 0.7876 at -19.85 degrees (North through East) ! Clean map min=-0.0036549 max=0.19529 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0123+2615_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0123+2615_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0123+2615_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:41:14 2010