! Started logfile: J1357+1919_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:48:54 2010 obs J1357+1919_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1357+1919_K_2006_06_11_yyk_uva.fits ! AN table 1: 721 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943011 visibilities/baseline/integration-bin. ! Found source: J1357+1919 ! ! 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 2714 lines of history. ! ! Reading 244768 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 J1357+1919_K_2006_06_11_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)= 1.20773 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=0.2645 mas, bmaj=0.6814 mas, bpa=1.486 degrees ! Estimated noise=2.53502 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 = 0.894781 Jy ! Component: 100 - total flux cleaned = 1.28672 Jy ! Total flux subtracted in 100 components = 1.28672 Jy ! Clean residual min=-0.113979 max=0.212527 Jy/beam ! Clean residual mean=-0.000616 rms=0.042710 Jy/beam ! Combined flux in latest and established models = 1.28672 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.28672 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.585404Jy sigma=2.761341 ! Fit after self-cal, rms=0.562778Jy sigma=2.701526 ! Inverting map and beam ! Estimated beam: bmin=0.2645 mas, bmaj=0.6814 mas, bpa=1.486 degrees ! Estimated noise=2.53502 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=0.2794 mas, bmaj=0.7649 mas, bpa=-3.503 degrees ! Estimated noise=1.82614 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 (-0.26, 0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.248054 Jy ! Component: 100 - total flux cleaned = 0.345222 Jy ! Component: 150 - total flux cleaned = 0.394968 Jy ! Component: 200 - total flux cleaned = 0.418175 Jy ! Total flux subtracted in 200 components = 0.418175 Jy ! Clean residual min=-0.058442 max=0.098243 Jy/beam ! Clean residual mean=-0.000099 rms=0.018716 Jy/beam ! Combined flux in latest and established models = 1.7049 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 1.7049 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=0.463831Jy sigma=2.029896 ! Fit after self-cal, rms=0.450109Jy sigma=1.985136 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2794 x 0.7649 at -3.503 degrees (North through East) ! Clean map min=-0.054847 max=0.76878 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 HN 1.03 KP 0.92 ! LA 0.90 MK 0.81 NL 1.08 OV 1.05 ! PT 0.93 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 1.09 KP 0.94 ! LA 0.93 MK 0.81 NL 1.14 OV 1.05 ! PT 0.83 SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.03 KP 0.90 ! LA 0.94 MK 0.81 NL 1.05 OV 1.12 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.98 KP 0.95 ! LA 0.91 MK 0.90 NL 0.97 OV 1.07 ! PT 1.13 SC 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 0.88 KP 1.01 ! LA 0.98 MK 1.00 NL 1.01 OV 1.18 ! PT 0.90 SC 0.65 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 0.66 KP 0.78 ! LA 0.99 MK 1.04 NL 1.04 OV 1.29 ! PT 0.96 SC 0.65 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.80 KP 0.74 ! LA 0.96 MK 1.08 NL 1.02 OV 1.42 ! PT 1.04 SC 0.66 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 0.78 KP 0.81 ! LA 0.94 MK 1.14 NL 1.01 OV 1.43 ! PT 0.97 SC 0.65 ! ! ! Fit before self-cal, rms=0.450109Jy sigma=1.985136 ! Fit after self-cal, rms=0.323843Jy sigma=1.597795 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=0.323843Jy sigma=1.597795 ! Fit after self-cal, rms=0.323629Jy sigma=1.596187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2558 mas, bmaj=0.7041 mas, bpa=0.4256 degrees ! Estimated noise=1.67651 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 = -0.0165704 Jy ! Component: 100 - total flux cleaned = -0.0225446 Jy ! Component: 150 - total flux cleaned = -0.0262184 Jy ! Component: 200 - total flux cleaned = -0.0307812 Jy ! Total flux subtracted in 200 components = -0.0307812 Jy ! Clean residual min=-0.022530 max=0.033549 Jy/beam ! Clean residual mean=-0.000015 rms=0.006608 Jy/beam ! Combined flux in latest and established models = 1.67412 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 1.67412 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=0.318607Jy sigma=1.541719 ! Fit after self-cal, rms=0.318232Jy sigma=1.538736 ! 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=0.318232Jy sigma=1.538736 ! Fit after self-cal, rms=0.282709Jy sigma=1.276223 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) ! Added new window around map position (0.39, -0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325479 Jy ! Component: 100 - total flux cleaned = 0.0327168 Jy ! Component: 150 - total flux cleaned = 0.0327769 Jy ! Component: 200 - total flux cleaned = 0.0327706 Jy ! Total flux subtracted in 200 components = 0.0327706 Jy ! Clean residual min=-0.019530 max=0.017570 Jy/beam ! Clean residual mean=0.000001 rms=0.005225 Jy/beam ! Combined flux in latest and established models = 1.70689 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 1.70689 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=0.275889Jy sigma=1.200596 ! Fit after self-cal, rms=0.270510Jy sigma=1.171902 ! 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: 0.2558 x 0.7041 at 0.4256 degrees (North through East) ! Clean map min=-0.017676 max=0.68499 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=0.270510Jy sigma=1.171902 ! Fit after self-cal, rms=0.254354Jy sigma=1.149583 ! 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=0.254354Jy sigma=1.149583 ! Fit after self-cal, rms=0.252416Jy sigma=1.141315 ! Inverting map and beam ! Estimated beam: bmin=0.2434 mas, bmaj=0.6833 mas, bpa=3.22 degrees ! Estimated noise=1.60529 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727838 Jy ! Component: 100 - total flux cleaned = 0.00449282 Jy ! Component: 150 - total flux cleaned = 0.00257376 Jy ! Component: 200 - total flux cleaned = -0.000683222 Jy ! Total flux subtracted in 200 components = -0.000683222 Jy ! Clean residual min=-0.013535 max=0.012973 Jy/beam ! Clean residual mean=0.000002 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 1.7062 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 1.7062 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=0.251034Jy sigma=1.123147 ! Fit after self-cal, rms=0.249962Jy sigma=1.118565 ! 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=0.249962Jy sigma=1.118565 ! Fit after self-cal, rms=0.249271Jy sigma=1.113619 ! 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=0.249271Jy sigma=1.113619 ! Fit after self-cal, rms=0.248648Jy sigma=1.111087 ! Inverting map and beam ! Estimated beam: bmin=0.2422 mas, bmaj=0.6817 mas, bpa=3.463 degrees ! Estimated noise=1.59673 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064487 Jy ! Component: 100 - total flux cleaned = -0.000932067 Jy ! Component: 150 - total flux cleaned = -0.00284639 Jy ! Component: 200 - total flux cleaned = -0.00405199 Jy ! Total flux subtracted in 200 components = -0.00405199 Jy ! Clean residual min=-0.011086 max=0.010631 Jy/beam ! Clean residual mean=-0.000000 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 1.70215 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 1.70215 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=0.248283Jy sigma=1.105429 ! Fit after self-cal, rms=0.247819Jy sigma=1.103483 ! 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=0.7953 mas, bmaj=1.01 mas, bpa=10.53 degrees ! Estimated noise=2.50404 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 = 0.00243321 Jy ! Component: 100 - total flux cleaned = 0.00310686 Jy ! Component: 150 - total flux cleaned = 0.00312762 Jy ! Component: 200 - total flux cleaned = 0.00313029 Jy ! Total flux subtracted in 200 components = 0.00313029 Jy ! Clean residual min=-0.012496 max=0.015878 Jy/beam ! Clean residual mean=-0.000006 rms=0.004021 Jy/beam ! Combined flux in latest and established models = 1.70528 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 102 components and 1.70528 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=0.248044Jy sigma=1.103320 ! Fit after self-cal, rms=0.247699Jy sigma=1.101868 ! 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=0.2442 mas, bmaj=0.6495 mas, bpa=5.332 degrees ! Estimated noise=2.0994 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.83259 Jy ! Component: 100 - total flux cleaned = 1.20062 Jy ! Component: 150 - total flux cleaned = 1.3935 Jy ! Component: 200 - total flux cleaned = 1.49836 Jy ! Total flux subtracted in 200 components = 1.49836 Jy ! Clean residual min=-0.031015 max=0.048607 Jy/beam ! Clean residual mean=-0.000174 rms=0.010269 Jy/beam ! Combined flux in latest and established models = 1.49836 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.49836 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2422 mas, bmaj=0.6817 mas, bpa=3.463 degrees ! Estimated noise=1.59673 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 (5.85, -7.475). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627561 Jy ! Component: 100 - total flux cleaned = 0.101522 Jy ! Component: 150 - total flux cleaned = 0.128612 Jy ! Component: 200 - total flux cleaned = 0.143525 Jy ! Total flux subtracted in 200 components = 0.143525 Jy ! Clean residual min=-0.013812 max=0.015608 Jy/beam ! Clean residual mean=-0.000044 rms=0.004073 Jy/beam ! Combined flux in latest and established models = 1.64188 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 1.64188 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=0.7953 mas, bmaj=1.01 mas, bpa=10.53 degrees ! Estimated noise=2.50404 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 = 0.0306063 Jy ! Component: 100 - total flux cleaned = 0.0478338 Jy ! Component: 150 - total flux cleaned = 0.0523702 Jy ! Component: 200 - total flux cleaned = 0.0544802 Jy ! Total flux subtracted in 200 components = 0.0544802 Jy ! Clean residual min=-0.013611 max=0.019538 Jy/beam ! Clean residual mean=-0.000040 rms=0.005243 Jy/beam ! Combined flux in latest and established models = 1.69636 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 1.69636 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2422 mas, bmaj=0.6817 mas, bpa=3.463 degrees ! Estimated noise=1.59673 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175007 Jy ! Component: 100 - total flux cleaned = 0.0012457 Jy ! Component: 150 - total flux cleaned = 0.00198399 Jy ! Component: 200 - total flux cleaned = 0.00196028 Jy ! Total flux subtracted in 200 components = 0.00196028 Jy ! Clean residual min=-0.008895 max=0.009290 Jy/beam ! Clean residual mean=-0.000010 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 1.69832 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 1.69832 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=0.247749Jy sigma=1.104207 ! Fit after self-cal, rms=0.247353Jy sigma=1.101513 wmodel J1357+1919_K_2006_06_11_yyk\_map.mod ! Writing 116 model components to file: J1357+1919_K_2006_06_11_yyk_map.mod wobs J1357+1919_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1357+1919_K_2006_06_11_yyk_uvs.fits wwins J1357+1919_K_2006_06_11_yyk\_map.win ! wwins: Wrote 4 windows to J1357+1919_K_2006_06_11_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 = 0.000220298 Jy ! Component: 100 - total flux cleaned = -0.000940564 Jy ! Component: 150 - total flux cleaned = -0.00121775 Jy ! Component: 200 - total flux cleaned = -0.00135224 Jy ! Component: 250 - total flux cleaned = -0.000863834 Jy ! Component: 300 - total flux cleaned = -0.000866497 Jy ! Component: 350 - total flux cleaned = -0.000640531 Jy ! Component: 400 - total flux cleaned = -0.000427489 Jy ! Component: 450 - total flux cleaned = -0.000221857 Jy ! Component: 500 - total flux cleaned = -0.000316627 Jy ! Component: 550 - total flux cleaned = -0.000410018 Jy ! Component: 600 - total flux cleaned = -0.000227059 Jy ! Component: 650 - total flux cleaned = -0.00040086 Jy ! Component: 700 - total flux cleaned = -0.000146935 Jy ! Component: 750 - total flux cleaned = -0.000147991 Jy ! Component: 800 - total flux cleaned = -0.00022378 Jy ! Component: 850 - total flux cleaned = -7.08139e-05 Jy ! Component: 900 - total flux cleaned = -0.000145656 Jy ! Component: 950 - total flux cleaned = -0.000286752 Jy ! Component: 1000 - total flux cleaned = -0.000219215 Jy ! Component: 1050 - total flux cleaned = -0.000153028 Jy ! Component: 1100 - total flux cleaned = -8.91562e-05 Jy ! Component: 1150 - total flux cleaned = -0.000150985 Jy ! Component: 1200 - total flux cleaned = -0.000211234 Jy ! Component: 1250 - total flux cleaned = -0.000209539 Jy ! Component: 1300 - total flux cleaned = -0.000152959 Jy ! Component: 1350 - total flux cleaned = -0.000267904 Jy ! Component: 1400 - total flux cleaned = -0.000377575 Jy ! Component: 1450 - total flux cleaned = -0.000534917 Jy ! Component: 1500 - total flux cleaned = -0.000171638 Jy ! Component: 1550 - total flux cleaned = -0.000121739 Jy ! Component: 1600 - total flux cleaned = -2.31753e-05 Jy ! Component: 1650 - total flux cleaned = -2.29237e-05 Jy ! Component: 1700 - total flux cleaned = 7.29472e-05 Jy ! Component: 1750 - total flux cleaned = 0.000212553 Jy ! Component: 1800 - total flux cleaned = 0.000120651 Jy ! Component: 1850 - total flux cleaned = 0.000120381 Jy ! Component: 1900 - total flux cleaned = -5.77737e-05 Jy ! Component: 1950 - total flux cleaned = -0.000189205 Jy ! Component: 2000 - total flux cleaned = -0.00023249 Jy ! Total flux subtracted in 2048 components = -0.0002753 Jy ! Clean residual min=-0.002412 max=0.002307 Jy/beam ! Clean residual mean=-0.000004 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.69805 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 257 components and 1.69805 Jy ![Exited script file: muppet] wmap "J1357+1919_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2422 x 0.6817 at 3.463 degrees (North through East) ! Clean map min=-0.0097746 max=0.66813 Jy/beam ! Writing clean map to FITS file: J1357+1919_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.668127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00076224 device "J1357+1919_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1357+1919_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.342258 0.342258 0.684517 1.36903 2.73807 5.47614 10.9523 21.9045 43.8091 87.6182 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.668 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2422 x 0.6817 at 3.463 degrees (North through East) ! Clean map min=-0.0097746 max=0.66813 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1357+1919_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1357+1919_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1357+1919_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:48:55 2010