! Started logfile: J0854+2006_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:46:10 2010 obs J0854+2006_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0854+2006_K_2006_10_20_yyk_uva.fits ! AN table 1: 785 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933107 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 263696 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 J0854+2006_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)= 2.441 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=0.2624 mas, bmaj=0.7099 mas, bpa=-13.92 degrees ! Estimated noise=2.82967 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 = 1.93516 Jy ! Component: 100 - total flux cleaned = 2.35416 Jy ! Total flux subtracted in 100 components = 2.35416 Jy ! Clean residual min=-0.078383 max=0.197201 Jy/beam ! Clean residual mean=0.000480 rms=0.032966 Jy/beam ! Combined flux in latest and established models = 2.35416 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.35416 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.794011Jy sigma=3.892908 ! Fit after self-cal, rms=0.790631Jy sigma=3.878712 ! Inverting map and beam ! Estimated beam: bmin=0.2623 mas, bmaj=0.7104 mas, bpa=-13.96 degrees ! Estimated noise=2.8256 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=0.2884 mas, bmaj=0.7777 mas, bpa=-17.45 degrees ! Estimated noise=1.90742 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 (-0.455, -0.455). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.230558 Jy ! Component: 100 - total flux cleaned = 0.319355 Jy ! Component: 150 - total flux cleaned = 0.357008 Jy ! Component: 200 - total flux cleaned = 0.387317 Jy ! Total flux subtracted in 200 components = 0.387317 Jy ! Clean residual min=-0.067646 max=0.096714 Jy/beam ! Clean residual mean=0.000585 rms=0.020268 Jy/beam ! Combined flux in latest and established models = 2.74148 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 55 components and 2.74148 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=0.740684Jy sigma=3.535377 ! Fit after self-cal, rms=0.738390Jy sigma=3.514506 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2884 x 0.7777 at -17.45 degrees (North through East) ! Clean map min=-0.053733 max=2.1817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.87 HN 1.10 KP 0.98 ! LA 0.97 MK 0.84 NL 1.13 OV 0.93 ! PT 1.02 SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.16 KP 0.98 ! LA 0.98 MK 0.85 NL 1.19 OV 0.94 ! PT 0.90 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.11 KP 0.97 ! LA 0.97 MK 0.86 NL 1.09 OV 0.92 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.11 KP 1.01 ! LA 0.95 MK 0.96 NL 0.99 OV 0.77 ! PT 1.22 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.90 HN 0.97 KP 1.07 ! LA 1.02 MK 1.07 NL 1.06 OV 0.75 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 0.75 KP 0.81 ! LA 1.02 MK 1.11 NL 1.09 OV 0.92 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.86 KP 0.79 ! LA 1.01 MK 1.14 NL 1.06 OV 1.14 ! PT 1.12 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.85 KP 0.85 ! LA 1.01 MK 1.20 NL 1.06 OV 1.13 ! PT 1.17 SC 0.91 ! ! ! Fit before self-cal, rms=0.738390Jy sigma=3.514506 ! Fit after self-cal, rms=0.636650Jy sigma=2.843360 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=0.636650Jy sigma=2.843360 ! Fit after self-cal, rms=0.636494Jy sigma=2.843141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2922 mas, bmaj=0.7807 mas, bpa=-17.56 degrees ! Estimated noise=1.88251 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 = 0.0108305 Jy ! Component: 100 - total flux cleaned = 0.0109711 Jy ! Component: 150 - total flux cleaned = 0.0110316 Jy ! Component: 200 - total flux cleaned = 0.0123526 Jy ! Total flux subtracted in 200 components = 0.0123526 Jy ! Clean residual min=-0.019308 max=0.018188 Jy/beam ! Clean residual mean=0.000070 rms=0.004945 Jy/beam ! Combined flux in latest and established models = 2.75383 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 2.75383 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=0.636220Jy sigma=2.837517 ! Fit after self-cal, rms=0.635707Jy sigma=2.837062 ! 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=0.635707Jy sigma=2.837062 ! Fit after self-cal, rms=0.353849Jy sigma=1.537391 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 = 0.0140197 Jy ! Component: 100 - total flux cleaned = 0.0160663 Jy ! Component: 150 - total flux cleaned = 0.0167472 Jy ! Component: 200 - total flux cleaned = 0.0167148 Jy ! Total flux subtracted in 200 components = 0.0167148 Jy ! Clean residual min=-0.026733 max=0.018547 Jy/beam ! Clean residual mean=0.000021 rms=0.005142 Jy/beam ! Combined flux in latest and established models = 2.77054 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 86 components and 2.77055 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=0.346738Jy sigma=1.500478 ! Fit after self-cal, rms=0.308720Jy sigma=1.329770 ! 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: 0.2922 x 0.7807 at -17.56 degrees (North through East) ! Clean map min=-0.018374 max=2.2278 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=0.308720Jy sigma=1.329770 ! Fit after self-cal, rms=0.295235Jy sigma=1.309669 ! 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=0.295235Jy sigma=1.309669 ! Fit after self-cal, rms=0.283110Jy sigma=1.258783 ! Inverting map and beam ! Estimated beam: bmin=0.2919 mas, bmaj=0.7736 mas, bpa=-17.17 degrees ! Estimated noise=1.87297 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514885 Jy ! Component: 100 - total flux cleaned = 0.00484092 Jy ! Component: 150 - total flux cleaned = 0.00461414 Jy ! Component: 200 - total flux cleaned = 0.00422842 Jy ! Total flux subtracted in 200 components = 0.00422842 Jy ! Clean residual min=-0.015463 max=0.013947 Jy/beam ! Clean residual mean=0.000053 rms=0.003736 Jy/beam ! Combined flux in latest and established models = 2.77477 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 2.77477 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=0.282711Jy sigma=1.255934 ! Fit after self-cal, rms=0.277255Jy sigma=1.234110 ! 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=0.277255Jy sigma=1.234110 ! Fit after self-cal, rms=0.276316Jy sigma=1.229537 ! 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=0.276316Jy sigma=1.229537 ! Fit after self-cal, rms=0.273254Jy sigma=1.217603 ! Inverting map and beam ! Estimated beam: bmin=0.2919 mas, bmaj=0.7728 mas, bpa=-17.16 degrees ! Estimated noise=1.87217 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177153 Jy ! Component: 100 - total flux cleaned = 0.00154765 Jy ! Component: 150 - total flux cleaned = 0.00137405 Jy ! Component: 200 - total flux cleaned = 0.00105225 Jy ! Total flux subtracted in 200 components = 0.00105225 Jy ! Clean residual min=-0.014486 max=0.013169 Jy/beam ! Clean residual mean=0.000053 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 2.77583 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 2.77583 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=0.273010Jy sigma=1.215993 ! Fit after self-cal, rms=0.271804Jy sigma=1.211073 ! 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=0.8111 mas, bmaj=0.9993 mas, bpa=10.71 degrees ! Estimated noise=2.53915 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 = -0.00468128 Jy ! Component: 100 - total flux cleaned = -0.00595851 Jy ! Component: 150 - total flux cleaned = -0.00666254 Jy ! Component: 200 - total flux cleaned = -0.00712554 Jy ! Total flux subtracted in 200 components = -0.00712554 Jy ! Clean residual min=-0.015978 max=0.020275 Jy/beam ! Clean residual mean=0.000133 rms=0.004997 Jy/beam ! Combined flux in latest and established models = 2.7687 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 131 components and 2.7687 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=0.271722Jy sigma=1.210513 ! Fit after self-cal, rms=0.271055Jy sigma=1.207745 ! 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=0.263 mas, bmaj=0.7042 mas, bpa=-13.54 degrees ! Estimated noise=2.7723 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.95111 Jy ! Component: 100 - total flux cleaned = 2.38004 Jy ! Component: 150 - total flux cleaned = 2.55448 Jy ! Component: 200 - total flux cleaned = 2.63502 Jy ! Total flux subtracted in 200 components = 2.63502 Jy ! Clean residual min=-0.024047 max=0.029861 Jy/beam ! Clean residual mean=0.000089 rms=0.007323 Jy/beam ! Combined flux in latest and established models = 2.63502 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 2.63502 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2919 mas, bmaj=0.7728 mas, bpa=-17.16 degrees ! Estimated noise=1.87217 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 = 0.0566965 Jy ! Component: 100 - total flux cleaned = 0.0881482 Jy ! Component: 150 - total flux cleaned = 0.107133 Jy ! Component: 200 - total flux cleaned = 0.117154 Jy ! Total flux subtracted in 200 components = 0.117154 Jy ! Clean residual min=-0.014626 max=0.014781 Jy/beam ! Clean residual mean=0.000075 rms=0.003730 Jy/beam ! Combined flux in latest and established models = 2.75217 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 65 components and 2.75217 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=0.8111 mas, bmaj=0.9993 mas, bpa=10.71 degrees ! Estimated noise=2.53915 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 = 0.0110753 Jy ! Component: 100 - total flux cleaned = 0.0134958 Jy ! Component: 150 - total flux cleaned = 0.0143265 Jy ! Component: 200 - total flux cleaned = 0.0146681 Jy ! Total flux subtracted in 200 components = 0.0146681 Jy ! Clean residual min=-0.016324 max=0.020959 Jy/beam ! Clean residual mean=0.000132 rms=0.005069 Jy/beam ! Combined flux in latest and established models = 2.76684 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 2.76684 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2919 mas, bmaj=0.7728 mas, bpa=-17.16 degrees ! Estimated noise=1.87217 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173998 Jy ! Component: 100 - total flux cleaned = 0.00274338 Jy ! Component: 150 - total flux cleaned = 0.00273539 Jy ! Component: 200 - total flux cleaned = 0.00303504 Jy ! Total flux subtracted in 200 components = 0.00303504 Jy ! Clean residual min=-0.013336 max=0.013534 Jy/beam ! Clean residual mean=0.000054 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 2.76988 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 2.76988 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=0.270834Jy sigma=1.206415 ! Fit after self-cal, rms=0.270363Jy sigma=1.204488 wmodel J0854+2006_K_2006_10_20_yyk\_map.mod ! Writing 104 model components to file: J0854+2006_K_2006_10_20_yyk_map.mod wobs J0854+2006_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0854+2006_K_2006_10_20_yyk_uvs.fits wwins J0854+2006_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0854+2006_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 = 0.000281245 Jy ! Component: 100 - total flux cleaned = 0.00146245 Jy ! Component: 150 - total flux cleaned = 0.00253598 Jy ! Component: 200 - total flux cleaned = 0.00383613 Jy ! Component: 250 - total flux cleaned = 0.00520103 Jy ! Component: 300 - total flux cleaned = 0.00620574 Jy ! Component: 350 - total flux cleaned = 0.00660528 Jy ! Component: 400 - total flux cleaned = 0.00685808 Jy ! Component: 450 - total flux cleaned = 0.00746509 Jy ! Component: 500 - total flux cleaned = 0.00746128 Jy ! Component: 550 - total flux cleaned = 0.00791044 Jy ! Component: 600 - total flux cleaned = 0.00801693 Jy ! Component: 650 - total flux cleaned = 0.00822148 Jy ! Component: 700 - total flux cleaned = 0.0081209 Jy ! Component: 750 - total flux cleaned = 0.0081221 Jy ! Component: 800 - total flux cleaned = 0.00831059 Jy ! Component: 850 - total flux cleaned = 0.00876377 Jy ! Component: 900 - total flux cleaned = 0.00902743 Jy ! Component: 950 - total flux cleaned = 0.00902567 Jy ! Component: 1000 - total flux cleaned = 0.00894327 Jy ! Component: 1050 - total flux cleaned = 0.00894415 Jy ! Component: 1100 - total flux cleaned = 0.00894583 Jy ! Component: 1150 - total flux cleaned = 0.00902358 Jy ! Component: 1200 - total flux cleaned = 0.00910001 Jy ! Component: 1250 - total flux cleaned = 0.00924656 Jy ! Component: 1300 - total flux cleaned = 0.00924764 Jy ! Component: 1350 - total flux cleaned = 0.00945776 Jy ! Component: 1400 - total flux cleaned = 0.00952492 Jy ! Component: 1450 - total flux cleaned = 0.00952422 Jy ! Component: 1500 - total flux cleaned = 0.0095251 Jy ! Component: 1550 - total flux cleaned = 0.00939632 Jy ! Component: 1600 - total flux cleaned = 0.00933321 Jy ! Component: 1650 - total flux cleaned = 0.00920914 Jy ! Component: 1700 - total flux cleaned = 0.00927188 Jy ! Component: 1750 - total flux cleaned = 0.00927149 Jy ! Component: 1800 - total flux cleaned = 0.00939004 Jy ! Component: 1850 - total flux cleaned = 0.00933062 Jy ! Component: 1900 - total flux cleaned = 0.00944755 Jy ! Component: 1950 - total flux cleaned = 0.00944787 Jy ! Component: 2000 - total flux cleaned = 0.00956197 Jy ! Total flux subtracted in 2048 components = 0.00950551 Jy ! Clean residual min=-0.003978 max=0.003055 Jy/beam ! Clean residual mean=0.000005 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 2.77938 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 237 components and 2.77938 Jy ![Exited script file: muppet] wmap "J0854+2006_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2919 x 0.7728 at -17.16 degrees (North through East) ! Clean map min=-0.0064867 max=2.2191 Jy/beam ! Writing clean map to FITS file: J0854+2006_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 2.21915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00095448 device "J0854+2006_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0854+2006_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129033 0.129033 0.258067 0.516133 1.03227 2.06453 4.12907 8.25814 16.5163 33.0325 66.0651 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.219 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2919 x 0.7728 at -17.16 degrees (North through East) ! Clean map min=-0.0064867 max=2.2191 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0854+2006_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0854+2006_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0854+2006_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:46:12 2010