! Started logfile: J0830+2410_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:45:57 2010 obs J0830+2410_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0830+2410_K_2006_06_04_yyk_uva.fits ! AN table 1: 763 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.756881 visibilities/baseline/integration-bin. ! Found source: J0830+2410 ! ! 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 2920 lines of history. ! ! Reading 166320 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 J0830+2410_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)= 0.595262 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=0.2484 mas, bmaj=0.8773 mas, bpa=2.591 degrees ! Estimated noise=3.53707 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, -0.13). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.398662 Jy ! Component: 100 - total flux cleaned = 0.559715 Jy ! Total flux subtracted in 100 components = 0.559715 Jy ! Clean residual min=-0.060008 max=0.073760 Jy/beam ! Clean residual mean=-0.000470 rms=0.019798 Jy/beam ! Combined flux in latest and established models = 0.559715 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 0.559715 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.327411Jy sigma=1.491027 ! Fit after self-cal, rms=0.327047Jy sigma=1.479916 ! Inverting map and beam ! Estimated beam: bmin=0.2484 mas, bmaj=0.8773 mas, bpa=2.591 degrees ! Estimated noise=3.53707 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=0.2715 mas, bmaj=0.9622 mas, bpa=-0.964 degrees ! Estimated noise=2.01963 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 = 0.0707398 Jy ! Component: 100 - total flux cleaned = 0.108999 Jy ! Component: 150 - total flux cleaned = 0.132215 Jy ! Component: 200 - total flux cleaned = 0.143787 Jy ! Total flux subtracted in 200 components = 0.143787 Jy ! Clean residual min=-0.046295 max=0.053837 Jy/beam ! Clean residual mean=-0.000100 rms=0.014460 Jy/beam ! Combined flux in latest and established models = 0.703501 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.703502 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=0.305765Jy sigma=1.349969 ! Fit after self-cal, rms=0.305838Jy sigma=1.347937 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2715 x 0.9622 at -0.964 degrees (North through East) ! Clean map min=-0.043863 max=0.38159 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 KP 0.93 LA 0.90 ! MK 0.75 NL 1.08 OV 1.03 PT 0.88 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.82 KP 0.94 LA 0.89 ! MK 0.76 NL 1.17 OV 1.11 PT 0.76 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 KP 0.90 LA 0.90 ! MK 0.69 NL 1.11 OV 1.08 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 KP 0.93 LA 0.92 ! MK 0.85 NL 1.02 OV 1.07 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 KP 0.97 LA 0.95 ! MK 0.98 NL 1.14 OV 1.13 PT 0.86 ! SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 0.75 LA 0.98 ! MK 0.98 NL 1.15 OV 1.30 PT 0.94 ! SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 0.72 LA 0.93 ! MK 1.04 NL 1.15 OV 1.40 PT 1.01 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 0.74 LA 0.91 ! MK 1.03 NL 1.15 OV 1.46 PT 0.94 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.305838Jy sigma=1.347937 ! Fit after self-cal, rms=0.262592Jy sigma=1.164393 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=0.262592Jy sigma=1.164393 ! Fit after self-cal, rms=0.262706Jy sigma=1.163927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.261 mas, bmaj=1.015 mas, bpa=-0.7695 degrees ! Estimated noise=1.92862 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 = -0.00651638 Jy ! Component: 100 - total flux cleaned = -0.00749658 Jy ! Component: 150 - total flux cleaned = -0.00872411 Jy ! Component: 200 - total flux cleaned = -0.0102157 Jy ! Total flux subtracted in 200 components = -0.0102157 Jy ! Clean residual min=-0.025759 max=0.028933 Jy/beam ! Clean residual mean=-0.000016 rms=0.006756 Jy/beam ! Combined flux in latest and established models = 0.693286 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.693286 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=0.261405Jy sigma=1.150966 ! Fit after self-cal, rms=0.261594Jy sigma=1.150272 ! 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=0.261594Jy sigma=1.150272 ! Fit after self-cal, rms=0.253572Jy sigma=1.077632 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 = 0.00471284 Jy ! Component: 100 - total flux cleaned = 0.00436544 Jy ! Component: 150 - total flux cleaned = 0.00342191 Jy ! Component: 200 - total flux cleaned = 0.00226433 Jy ! Total flux subtracted in 200 components = 0.00226433 Jy ! Clean residual min=-0.024032 max=0.027649 Jy/beam ! Clean residual mean=-0.000019 rms=0.006368 Jy/beam ! Combined flux in latest and established models = 0.69555 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 48 components and 0.69555 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=0.252722Jy sigma=1.069693 ! Fit after self-cal, rms=0.250114Jy sigma=1.058186 ! 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: 0.261 x 1.015 at -0.7695 degrees (North through East) ! Clean map min=-0.022755 max=0.37706 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=0.250114Jy sigma=1.058186 ! Fit after self-cal, rms=0.245655Jy sigma=1.055039 ! 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=0.245655Jy sigma=1.055039 ! Fit after self-cal, rms=0.243973Jy sigma=1.051526 ! Inverting map and beam ! Estimated beam: bmin=0.2583 mas, bmaj=1.014 mas, bpa=-0.3387 degrees ! Estimated noise=1.90759 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0049605 Jy ! Component: 100 - total flux cleaned = -0.00589692 Jy ! Component: 150 - total flux cleaned = -0.00704919 Jy ! Component: 200 - total flux cleaned = -0.00784356 Jy ! Total flux subtracted in 200 components = -0.00784356 Jy ! Clean residual min=-0.021593 max=0.024695 Jy/beam ! Clean residual mean=-0.000018 rms=0.005921 Jy/beam ! Combined flux in latest and established models = 0.687707 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 51 components and 0.687707 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=0.243357Jy sigma=1.045098 ! Fit after self-cal, rms=0.242160Jy sigma=1.042913 ! 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=0.242160Jy sigma=1.042913 ! Fit after self-cal, rms=0.239812Jy sigma=1.037631 ! 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=0.239812Jy sigma=1.037631 ! Fit after self-cal, rms=0.238885Jy sigma=1.036419 ! Inverting map and beam ! Estimated beam: bmin=0.2579 mas, bmaj=1.012 mas, bpa=-0.03422 degrees ! Estimated noise=1.90017 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0050038 Jy ! Component: 100 - total flux cleaned = -0.00578556 Jy ! Component: 150 - total flux cleaned = -0.0067448 Jy ! Component: 200 - total flux cleaned = -0.00761819 Jy ! Total flux subtracted in 200 components = -0.00761819 Jy ! Clean residual min=-0.019695 max=0.023785 Jy/beam ! Clean residual mean=-0.000019 rms=0.005628 Jy/beam ! Combined flux in latest and established models = 0.680089 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 53 components and 0.680088 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=0.238447Jy sigma=1.031730 ! Fit after self-cal, rms=0.237751Jy sigma=1.030608 ! 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=0.8219 mas, bmaj=1.495 mas, bpa=-9.431 degrees ! Estimated noise=2.76317 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 = -0.000572358 Jy ! Component: 100 - total flux cleaned = -0.000494719 Jy ! Component: 150 - total flux cleaned = -0.00157882 Jy ! Component: 200 - total flux cleaned = -0.00249451 Jy ! Total flux subtracted in 200 components = -0.00249451 Jy ! Clean residual min=-0.017578 max=0.026008 Jy/beam ! Clean residual mean=-0.000039 rms=0.006195 Jy/beam ! Combined flux in latest and established models = 0.677594 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.677594 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=0.238255Jy sigma=1.040364 ! Fit after self-cal, rms=0.237469Jy sigma=1.035142 ! Inverting map ! Added new window around map position (-0.78, 2.99). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151872 Jy ! Component: 100 - total flux cleaned = 0.0135859 Jy ! Component: 150 - total flux cleaned = 0.014082 Jy ! Component: 200 - total flux cleaned = 0.0170038 Jy ! Total flux subtracted in 200 components = 0.0170038 Jy ! Clean residual min=-0.006146 max=0.005044 Jy/beam ! Clean residual mean=0.000003 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.694598 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 102 components and 0.694597 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=0.235722Jy sigma=1.013083 ! Fit after self-cal, rms=0.234872Jy sigma=1.011115 ! 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=0.2414 mas, bmaj=0.9003 mas, bpa=2.473 degrees ! Estimated noise=3.27061 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.381124 Jy ! Component: 100 - total flux cleaned = 0.531305 Jy ! Component: 150 - total flux cleaned = 0.605866 Jy ! Component: 200 - total flux cleaned = 0.647039 Jy ! Total flux subtracted in 200 components = 0.647039 Jy ! Clean residual min=-0.019395 max=0.021397 Jy/beam ! Clean residual mean=-0.000108 rms=0.006180 Jy/beam ! Combined flux in latest and established models = 0.647039 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.647039 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2579 mas, bmaj=1.012 mas, bpa=-0.03422 degrees ! Estimated noise=1.90017 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 = 0.00974799 Jy ! Component: 100 - total flux cleaned = 0.0194269 Jy ! Component: 150 - total flux cleaned = 0.0278087 Jy ! Component: 200 - total flux cleaned = 0.0340835 Jy ! Total flux subtracted in 200 components = 0.0340835 Jy ! Clean residual min=-0.007999 max=0.007177 Jy/beam ! Clean residual mean=-0.000012 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.681123 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.681123 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=0.8219 mas, bmaj=1.495 mas, bpa=-9.431 degrees ! Estimated noise=2.76317 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 = 0.0118256 Jy ! Component: 100 - total flux cleaned = 0.0144805 Jy ! Component: 150 - total flux cleaned = 0.0175954 Jy ! Component: 200 - total flux cleaned = 0.0200054 Jy ! Total flux subtracted in 200 components = 0.0200054 Jy ! Clean residual min=-0.005656 max=0.004439 Jy/beam ! Clean residual mean=0.000005 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.701128 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 94 components and 0.701128 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2579 mas, bmaj=1.012 mas, bpa=-0.03422 degrees ! Estimated noise=1.90017 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413778 Jy ! Component: 100 - total flux cleaned = 9.16011e-05 Jy ! Component: 150 - total flux cleaned = 0.000315704 Jy ! Component: 200 - total flux cleaned = 0.000503969 Jy ! Total flux subtracted in 200 components = 0.000503969 Jy ! Clean residual min=-0.005304 max=0.004892 Jy/beam ! Clean residual mean=0.000005 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.701632 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.701632 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=0.231492Jy sigma=0.979150 ! Fit after self-cal, rms=0.231020Jy sigma=0.977657 wmodel J0830+2410_K_2006_06_04_yyk\_map.mod ! Writing 126 model components to file: J0830+2410_K_2006_06_04_yyk_map.mod wobs J0830+2410_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0830+2410_K_2006_06_04_yyk_uvs.fits wwins J0830+2410_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0830+2410_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 = -0.00049702 Jy ! Component: 100 - total flux cleaned = -0.000126257 Jy ! Component: 150 - total flux cleaned = 9.0524e-06 Jy ! Component: 200 - total flux cleaned = 7.16515e-05 Jy ! Component: 250 - total flux cleaned = 0.000131796 Jy ! Component: 300 - total flux cleaned = 0.00013312 Jy ! Component: 350 - total flux cleaned = 7.93069e-05 Jy ! Component: 400 - total flux cleaned = -7.73933e-05 Jy ! Component: 450 - total flux cleaned = -0.000278488 Jy ! Component: 500 - total flux cleaned = -0.000423251 Jy ! Component: 550 - total flux cleaned = -0.000517755 Jy ! Component: 600 - total flux cleaned = -0.000699809 Jy ! Component: 650 - total flux cleaned = -0.000917958 Jy ! Component: 700 - total flux cleaned = -0.00108869 Jy ! Component: 750 - total flux cleaned = -0.00125521 Jy ! Component: 800 - total flux cleaned = -0.00157846 Jy ! Component: 850 - total flux cleaned = -0.00185372 Jy ! Component: 900 - total flux cleaned = -0.00208307 Jy ! Component: 950 - total flux cleaned = -0.00227081 Jy ! Component: 1000 - total flux cleaned = -0.00241851 Jy ! Component: 1050 - total flux cleaned = -0.00267008 Jy ! Component: 1100 - total flux cleaned = -0.00281088 Jy ! Component: 1150 - total flux cleaned = -0.0031215 Jy ! Component: 1200 - total flux cleaned = -0.00332524 Jy ! Component: 1250 - total flux cleaned = -0.00359269 Jy ! Component: 1300 - total flux cleaned = -0.00385534 Jy ! Component: 1350 - total flux cleaned = -0.00411278 Jy ! Component: 1400 - total flux cleaned = -0.0043348 Jy ! Component: 1450 - total flux cleaned = -0.00464643 Jy ! Component: 1500 - total flux cleaned = -0.0048922 Jy ! Component: 1550 - total flux cleaned = -0.00516507 Jy ! Component: 1600 - total flux cleaned = -0.00546359 Jy ! Component: 1650 - total flux cleaned = -0.00566969 Jy ! Component: 1700 - total flux cleaned = -0.00593096 Jy ! Component: 1750 - total flux cleaned = -0.00613158 Jy ! Component: 1800 - total flux cleaned = -0.00638583 Jy ! Component: 1850 - total flux cleaned = -0.00658081 Jy ! Component: 1900 - total flux cleaned = -0.00669104 Jy ! Component: 1950 - total flux cleaned = -0.00682674 Jy ! Component: 2000 - total flux cleaned = -0.00696064 Jy ! Total flux subtracted in 2048 components = -0.00706698 Jy ! Clean residual min=-0.001509 max=0.001452 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.694565 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 231 components and 0.694565 Jy ![Exited script file: muppet] wmap "J0830+2410_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2579 x 1.012 at -0.03422 degrees (North through East) ! Clean map min=-0.010719 max=0.37433 Jy/beam ! Writing clean map to FITS file: J0830+2410_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 0.374334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438911 device "J0830+2410_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0830+2410_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351754 0.351754 0.703508 1.40702 2.81403 5.62807 11.2561 22.5123 45.0245 90.0491 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.374 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2579 x 1.012 at -0.03422 degrees (North through East) ! Clean map min=-0.010719 max=0.37433 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0830+2410_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0830+2410_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0830+2410_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:45:59 2010