! Started logfile: J2250+5550_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:52:29 2010 obs J2250+5550_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2250+5550_K_2006_06_04_yyk_uva.fits ! AN table 1: 1469 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.705242 visibilities/baseline/integration-bin. ! Found source: J2250+5550 ! ! 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 298368 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 J2250+5550_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)= 0.295104 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=0.384 mas, bmaj=0.6212 mas, bpa=-3.284 degrees ! Estimated noise=3.3597 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 = 0.133875 Jy ! Component: 100 - total flux cleaned = 0.195652 Jy ! Total flux subtracted in 100 components = 0.195652 Jy ! Clean residual min=-0.028641 max=0.056050 Jy/beam ! Clean residual mean=-0.000156 rms=0.008338 Jy/beam ! Combined flux in latest and established models = 0.195652 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.195652 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.230663Jy sigma=1.216636 ! Fit after self-cal, rms=0.228408Jy sigma=1.195603 ! Inverting map and beam ! Estimated beam: bmin=0.384 mas, bmaj=0.6212 mas, bpa=-3.284 degrees ! Estimated noise=3.3597 mJy/beam. ! Added new window around map position (-0.13, -0.845). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653892 Jy ! Component: 100 - total flux cleaned = 0.0945085 Jy ! Total flux subtracted in 100 components = 0.0945085 Jy ! Clean residual min=-0.018524 max=0.016984 Jy/beam ! Clean residual mean=-0.000092 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 0.29016 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.29016 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=0.213241Jy sigma=1.086923 ! Fit after self-cal, rms=0.211851Jy sigma=1.073888 ! Inverting map 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=0.4244 mas, bmaj=0.7054 mas, bpa=-5.502 degrees ! Estimated noise=1.65722 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 = 0.0215177 Jy ! Component: 100 - total flux cleaned = 0.0304889 Jy ! Component: 150 - total flux cleaned = 0.032548 Jy ! Component: 200 - total flux cleaned = 0.0335321 Jy ! Total flux subtracted in 200 components = 0.0335321 Jy ! Clean residual min=-0.012069 max=0.010678 Jy/beam ! Clean residual mean=-0.000052 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.323692 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.323692 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=0.209645Jy sigma=1.059467 ! Fit after self-cal, rms=0.209505Jy sigma=1.057914 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4244 x 0.7054 at -5.502 degrees (North through East) ! Clean map min=-0.01063 max=0.12318 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 KP 0.93 LA 0.83 ! MK 0.78 NL 1.17 OV 0.99 PT 1.06 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.84 KP 0.92 LA 0.91 ! MK 1.05 NL 1.14 OV 1.00 PT 0.85 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 KP 0.91 LA 0.96 ! MK 0.86 NL 1.05 OV 0.99 PT 1.09 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 KP 1.01 LA 0.88 ! MK 0.99 NL 0.98 OV 1.02 PT 1.14 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.90 KP 1.02 LA 1.01 ! MK 0.97 NL 1.08 OV 1.10 PT 0.89 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 1.13 KP 0.80 LA 1.05 ! MK 1.25 NL 1.08 OV 1.27 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.02 KP 0.77 LA 0.98 ! MK 1.04 NL 1.22 OV 1.30 PT 1.06 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 1.07 KP 0.81 LA 0.94 ! MK 1.17 NL 1.03 OV 1.70 PT 1.00 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.209505Jy sigma=1.057914 ! Fit after self-cal, rms=0.205158Jy sigma=1.026725 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=0.205158Jy sigma=1.026725 ! Fit after self-cal, rms=0.205065Jy sigma=1.025872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4355 mas, bmaj=0.678 mas, bpa=-6.186 degrees ! Estimated noise=1.57584 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 = 0.00206013 Jy ! Component: 100 - total flux cleaned = 0.00212118 Jy ! Component: 150 - total flux cleaned = 0.0017187 Jy ! Component: 200 - total flux cleaned = 0.00148844 Jy ! Total flux subtracted in 200 components = 0.00148844 Jy ! Clean residual min=-0.007294 max=0.009183 Jy/beam ! Clean residual mean=-0.000011 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.325181 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.325181 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=0.204918Jy sigma=1.023908 ! Fit after self-cal, rms=0.204819Jy sigma=1.022937 ! 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=0.204819Jy sigma=1.022937 ! Fit after self-cal, rms=0.197778Jy sigma=0.973688 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 = 0.0047289 Jy ! Component: 100 - total flux cleaned = 0.0057991 Jy ! Component: 150 - total flux cleaned = 0.00636998 Jy ! Component: 200 - total flux cleaned = 0.00656075 Jy ! Total flux subtracted in 200 components = 0.00656075 Jy ! Clean residual min=-0.006883 max=0.007916 Jy/beam ! Clean residual mean=-0.000005 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.331741 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.331741 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=0.197664Jy sigma=0.971720 ! Fit after self-cal, rms=0.196249Jy sigma=0.965232 ! 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: 0.4355 x 0.678 at -6.186 degrees (North through East) ! Clean map min=-0.0065004 max=0.12373 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=0.196249Jy sigma=0.965232 ! Fit after self-cal, rms=0.232128Jy sigma=0.958164 ! 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=0.232128Jy sigma=0.958164 ! Fit after self-cal, rms=0.231502Jy sigma=0.956269 ! Inverting map and beam ! Estimated beam: bmin=0.4309 mas, bmaj=0.6771 mas, bpa=-7.017 degrees ! Estimated noise=1.55406 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117061 Jy ! Component: 100 - total flux cleaned = 0.00144622 Jy ! Component: 150 - total flux cleaned = 0.00160152 Jy ! Component: 200 - total flux cleaned = 0.00160194 Jy ! Total flux subtracted in 200 components = 0.00160194 Jy ! Clean residual min=-0.006237 max=0.007223 Jy/beam ! Clean residual mean=-0.000020 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.333343 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.333343 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=0.231437Jy sigma=0.955643 ! Fit after self-cal, rms=0.231168Jy sigma=0.954864 ! 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=0.231168Jy sigma=0.954864 ! Fit after self-cal, rms=0.236579Jy sigma=0.948184 ! 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=0.236579Jy sigma=0.948184 ! Fit after self-cal, rms=0.236517Jy sigma=0.947631 ! Inverting map and beam ! Estimated beam: bmin=0.4278 mas, bmaj=0.6764 mas, bpa=-6.725 degrees ! Estimated noise=1.55995 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278166 Jy ! Component: 100 - total flux cleaned = 0.00350089 Jy ! Component: 150 - total flux cleaned = 0.00363827 Jy ! Component: 200 - total flux cleaned = 0.00363549 Jy ! Total flux subtracted in 200 components = 0.00363549 Jy ! Clean residual min=-0.005960 max=0.006731 Jy/beam ! Clean residual mean=-0.000022 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.336979 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 83 components and 0.336979 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=0.236475Jy sigma=0.947132 ! Fit after self-cal, rms=0.236473Jy sigma=0.946992 ! 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=0.8429 mas, bmaj=1.001 mas, bpa=42.95 degrees ! Estimated noise=1.87037 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 = -0.000243015 Jy ! Component: 100 - total flux cleaned = 0.000167548 Jy ! Component: 150 - total flux cleaned = 0.000428147 Jy ! Component: 200 - total flux cleaned = 0.000539558 Jy ! Total flux subtracted in 200 components = 0.000539558 Jy ! Clean residual min=-0.005487 max=0.005984 Jy/beam ! Clean residual mean=-0.000040 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.337518 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 93 components and 0.337518 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=0.236441Jy sigma=0.946995 ! Fit after self-cal, rms=0.236413Jy sigma=0.946828 ! 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=0.3864 mas, bmaj=0.6194 mas, bpa=-3.737 degrees ! Estimated noise=3.23793 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.153068 Jy ! Component: 100 - total flux cleaned = 0.221811 Jy ! Component: 150 - total flux cleaned = 0.260606 Jy ! Component: 200 - total flux cleaned = 0.284411 Jy ! Total flux subtracted in 200 components = 0.284411 Jy ! Clean residual min=-0.011395 max=0.011168 Jy/beam ! Clean residual mean=-0.000064 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.284411 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.284411 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4278 mas, bmaj=0.6764 mas, bpa=-6.725 degrees ! Estimated noise=1.55995 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 = 0.0213839 Jy ! Component: 100 - total flux cleaned = 0.0325692 Jy ! Component: 150 - total flux cleaned = 0.0396702 Jy ! Component: 200 - total flux cleaned = 0.0443739 Jy ! Total flux subtracted in 200 components = 0.0443739 Jy ! Clean residual min=-0.005802 max=0.005552 Jy/beam ! Clean residual mean=-0.000026 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.328785 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.328785 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=0.8429 mas, bmaj=1.001 mas, bpa=42.95 degrees ! Estimated noise=1.87037 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 = 0.0051884 Jy ! Component: 100 - total flux cleaned = 0.0071568 Jy ! Component: 150 - total flux cleaned = 0.0076733 Jy ! Component: 200 - total flux cleaned = 0.00798828 Jy ! Total flux subtracted in 200 components = 0.00798828 Jy ! Clean residual min=-0.005462 max=0.005829 Jy/beam ! Clean residual mean=-0.000039 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.336774 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.336774 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4278 mas, bmaj=0.6764 mas, bpa=-6.725 degrees ! Estimated noise=1.55995 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160682 Jy ! Component: 100 - total flux cleaned = -0.000228247 Jy ! Component: 150 - total flux cleaned = -0.000295704 Jy ! Component: 200 - total flux cleaned = -0.000299177 Jy ! Total flux subtracted in 200 components = -0.000299177 Jy ! Clean residual min=-0.005686 max=0.005887 Jy/beam ! Clean residual mean=-0.000020 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.336474 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 93 components and 0.336474 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=0.236456Jy sigma=0.946524 ! Fit after self-cal, rms=0.236485Jy sigma=0.946150 wmodel J2250+5550_K_2006_06_04_yyk\_map.mod ! Writing 93 model components to file: J2250+5550_K_2006_06_04_yyk_map.mod wobs J2250+5550_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2250+5550_K_2006_06_04_yyk_uvs.fits wwins J2250+5550_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J2250+5550_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 = 0.00151323 Jy ! Component: 100 - total flux cleaned = 0.00188693 Jy ! Component: 150 - total flux cleaned = 0.00205731 Jy ! Component: 200 - total flux cleaned = 0.00213955 Jy ! Component: 250 - total flux cleaned = 0.00236396 Jy ! Component: 300 - total flux cleaned = 0.00250559 Jy ! Component: 350 - total flux cleaned = 0.00264176 Jy ! Component: 400 - total flux cleaned = 0.00296607 Jy ! Component: 450 - total flux cleaned = 0.00309001 Jy ! Component: 500 - total flux cleaned = 0.00327014 Jy ! Component: 550 - total flux cleaned = 0.00349892 Jy ! Component: 600 - total flux cleaned = 0.00355447 Jy ! Component: 650 - total flux cleaned = 0.00382222 Jy ! Component: 700 - total flux cleaned = 0.00402917 Jy ! Component: 750 - total flux cleaned = 0.00417914 Jy ! Component: 800 - total flux cleaned = 0.00427643 Jy ! Component: 850 - total flux cleaned = 0.00451266 Jy ! Component: 900 - total flux cleaned = 0.00474108 Jy ! Component: 950 - total flux cleaned = 0.00483046 Jy ! Component: 1000 - total flux cleaned = 0.00513369 Jy ! Component: 1050 - total flux cleaned = 0.00526017 Jy ! Component: 1100 - total flux cleaned = 0.00546462 Jy ! Component: 1150 - total flux cleaned = 0.00550442 Jy ! Component: 1200 - total flux cleaned = 0.00558239 Jy ! Component: 1250 - total flux cleaned = 0.00569768 Jy ! Component: 1300 - total flux cleaned = 0.00588407 Jy ! Component: 1350 - total flux cleaned = 0.0059933 Jy ! Component: 1400 - total flux cleaned = 0.00610009 Jy ! Component: 1450 - total flux cleaned = 0.0063096 Jy ! Component: 1500 - total flux cleaned = 0.00648012 Jy ! Component: 1550 - total flux cleaned = 0.00664678 Jy ! Component: 1600 - total flux cleaned = 0.00677739 Jy ! Component: 1650 - total flux cleaned = 0.00690636 Jy ! Component: 1700 - total flux cleaned = 0.00709654 Jy ! Component: 1750 - total flux cleaned = 0.00731308 Jy ! Component: 1800 - total flux cleaned = 0.00746471 Jy ! Component: 1850 - total flux cleaned = 0.00758332 Jy ! Component: 1900 - total flux cleaned = 0.00770094 Jy ! Component: 1950 - total flux cleaned = 0.00790246 Jy ! Component: 2000 - total flux cleaned = 0.00804404 Jy ! Total flux subtracted in 2048 components = 0.00821199 Jy ! Clean residual min=-0.001435 max=0.001384 Jy/beam ! Clean residual mean=-0.000012 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.344686 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 220 components and 0.344686 Jy ![Exited script file: muppet] wmap "J2250+5550_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4278 x 0.6764 at -6.725 degrees (North through East) ! Clean map min=-0.0030782 max=0.12658 Jy/beam ! Writing clean map to FITS file: J2250+5550_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 0.126575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00050011 device "J2250+5550_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2250+5550_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18533 1.18533 2.37065 4.7413 9.4826 18.9652 37.9304 75.8608 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4278 x 0.6764 at -6.725 degrees (North through East) ! Clean map min=-0.0030782 max=0.12658 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2250+5550_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2250+5550_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2250+5550_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:52:31 2010