! Started logfile: J1302+5748_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:48:08 2010 obs J1302+5748_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1302+5748_K_2006_06_04_yyk_uva.fits ! AN table 1: 750 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987556 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 213312 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 J1302+5748_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)= 0.495544 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=0.2479 mas, bmaj=1.116 mas, bpa=-38.25 degrees ! Estimated noise=3.41771 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 = 0.341993 Jy ! Component: 100 - total flux cleaned = 0.422323 Jy ! Total flux subtracted in 100 components = 0.422323 Jy ! Clean residual min=-0.027241 max=0.038183 Jy/beam ! Clean residual mean=-0.000199 rms=0.009351 Jy/beam ! Combined flux in latest and established models = 0.422323 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.422323 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 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.273800Jy sigma=1.188136 ! Fit after self-cal, rms=0.273602Jy sigma=1.183985 ! Inverting map and beam ! Estimated beam: bmin=0.2479 mas, bmaj=1.116 mas, bpa=-38.25 degrees ! Estimated noise=3.41771 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=0.2904 mas, bmaj=1.056 mas, bpa=-39.43 degrees ! Estimated noise=2.01101 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 = 0.0352811 Jy ! Component: 100 - total flux cleaned = 0.0509876 Jy ! Component: 150 - total flux cleaned = 0.0556276 Jy ! Component: 200 - total flux cleaned = 0.0565976 Jy ! Total flux subtracted in 200 components = 0.0565976 Jy ! Clean residual min=-0.019167 max=0.025899 Jy/beam ! Clean residual mean=-0.000130 rms=0.005841 Jy/beam ! Combined flux in latest and established models = 0.478921 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.478921 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=0.268740Jy sigma=1.153158 ! Fit after self-cal, rms=0.268429Jy sigma=1.152876 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2904 x 1.056 at -39.43 degrees (North through East) ! Clean map min=-0.017619 max=0.37329 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 KP 0.94 LA 0.89 ! MK 0.83 NL 1.05 OV 0.96 PT 0.98 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 KP 0.90 LA 0.93 ! MK 0.85 NL 1.14 OV 1.01 PT 0.81 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 KP 0.91 LA 0.91 ! MK 0.85 NL 0.97 OV 1.03 PT 0.99 ! SC 9.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 0.97 LA 0.88 ! MK 0.93 NL 0.89 OV 1.09 PT 1.10 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 KP 1.04 LA 0.92 ! MK 1.03 NL 0.96 OV 1.12 PT 0.93 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 KP 0.76 LA 0.95 ! MK 1.07 NL 1.04 OV 1.29 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 KP 0.81 LA 0.90 ! MK 1.07 NL 0.91 OV 1.29 PT 1.09 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 KP 0.79 LA 0.91 ! MK 1.24 NL 0.91 OV 1.36 PT 1.00 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.268429Jy sigma=1.152876 ! Fit after self-cal, rms=0.648123Jy sigma=1.063839 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=0.648123Jy sigma=1.063839 ! Fit after self-cal, rms=0.648271Jy sigma=1.063789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2899 mas, bmaj=1.029 mas, bpa=-39.46 degrees ! Estimated noise=1.97163 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 = -0.00469305 Jy ! Component: 100 - total flux cleaned = -0.00516332 Jy ! Component: 150 - total flux cleaned = -0.00450529 Jy ! Component: 200 - total flux cleaned = -0.00411057 Jy ! Total flux subtracted in 200 components = -0.00411057 Jy ! Clean residual min=-0.006204 max=0.006524 Jy/beam ! Clean residual mean=-0.000033 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.47481 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.47481 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=0.648208Jy sigma=1.061367 ! Fit after self-cal, rms=0.648158Jy sigma=1.061286 ! 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=0.648158Jy sigma=1.061286 ! Fit after self-cal, rms=0.644126Jy sigma=0.999662 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 = 0.00245536 Jy ! Component: 100 - total flux cleaned = 0.0026246 Jy ! Component: 150 - total flux cleaned = 0.0027505 Jy ! Component: 200 - total flux cleaned = 0.00309069 Jy ! Total flux subtracted in 200 components = 0.00309069 Jy ! Clean residual min=-0.005748 max=0.006453 Jy/beam ! Clean residual mean=-0.000027 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.477901 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 58 components and 0.477901 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=0.643946Jy sigma=0.998093 ! Fit after self-cal, rms=0.643337Jy sigma=0.991058 ! 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: 0.2899 x 1.029 at -39.46 degrees (North through East) ! Clean map min=-0.0055134 max=0.38008 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=0.643337Jy sigma=0.991058 ! Fit after self-cal, rms=0.465206Jy sigma=0.990305 ! 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=0.465206Jy sigma=0.990305 ! Fit after self-cal, rms=0.464780Jy sigma=0.988145 ! Inverting map and beam ! Estimated beam: bmin=0.2901 mas, bmaj=1.029 mas, bpa=-39.4 degrees ! Estimated noise=1.96376 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160732 Jy ! Component: 100 - total flux cleaned = -0.00130497 Jy ! Component: 150 - total flux cleaned = -0.00110305 Jy ! Component: 200 - total flux cleaned = -0.000916647 Jy ! Total flux subtracted in 200 components = -0.000916647 Jy ! Clean residual min=-0.005447 max=0.006276 Jy/beam ! Clean residual mean=-0.000024 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.476984 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.476984 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=0.464764Jy sigma=0.987762 ! Fit after self-cal, rms=0.463929Jy sigma=0.986653 ! 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=0.463929Jy sigma=0.986653 ! Fit after self-cal, rms=0.332736Jy sigma=0.980381 ! 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=0.332736Jy sigma=0.980381 ! Fit after self-cal, rms=0.332123Jy sigma=0.979339 ! Inverting map and beam ! Estimated beam: bmin=0.2903 mas, bmaj=1.027 mas, bpa=-39.39 degrees ! Estimated noise=1.96334 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115299 Jy ! Component: 100 - total flux cleaned = 0.000543802 Jy ! Component: 150 - total flux cleaned = 0.000756232 Jy ! Component: 200 - total flux cleaned = 0.000903361 Jy ! Total flux subtracted in 200 components = 0.000903361 Jy ! Clean residual min=-0.005288 max=0.006163 Jy/beam ! Clean residual mean=-0.000029 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.477887 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.477887 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=0.332132Jy sigma=0.979131 ! Fit after self-cal, rms=0.331279Jy sigma=0.978794 ! 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=0.9112 mas, bmaj=1.025 mas, bpa=-32.86 degrees ! Estimated noise=2.59563 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 = 0.000335804 Jy ! Component: 100 - total flux cleaned = 0.000444387 Jy ! Component: 150 - total flux cleaned = 0.000503654 Jy ! Component: 200 - total flux cleaned = 0.000557978 Jy ! Total flux subtracted in 200 components = 0.000557978 Jy ! Clean residual min=-0.008113 max=0.007745 Jy/beam ! Clean residual mean=-0.000062 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 0.478445 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.478445 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=0.331265Jy sigma=0.978815 ! Fit after self-cal, rms=0.330660Jy sigma=0.978506 ! 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=0.2474 mas, bmaj=1.095 mas, bpa=-38.07 degrees ! Estimated noise=3.28904 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.336418 Jy ! Component: 100 - total flux cleaned = 0.408639 Jy ! Component: 150 - total flux cleaned = 0.439718 Jy ! Component: 200 - total flux cleaned = 0.456261 Jy ! Total flux subtracted in 200 components = 0.456261 Jy ! Clean residual min=-0.010966 max=0.009758 Jy/beam ! Clean residual mean=-0.000059 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 0.456261 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.456261 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2903 mas, bmaj=1.027 mas, bpa=-39.39 degrees ! Estimated noise=1.96334 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 = 0.0120291 Jy ! Component: 100 - total flux cleaned = 0.0179059 Jy ! Component: 150 - total flux cleaned = 0.0198088 Jy ! Component: 200 - total flux cleaned = 0.0202256 Jy ! Total flux subtracted in 200 components = 0.0202256 Jy ! Clean residual min=-0.005543 max=0.006622 Jy/beam ! Clean residual mean=-0.000032 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.476487 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.476487 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=0.9112 mas, bmaj=1.025 mas, bpa=-32.86 degrees ! Estimated noise=2.59563 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 = 0.00167116 Jy ! Component: 100 - total flux cleaned = 0.00181987 Jy ! Component: 150 - total flux cleaned = 0.00187726 Jy ! Component: 200 - total flux cleaned = 0.00192159 Jy ! Total flux subtracted in 200 components = 0.00192159 Jy ! Clean residual min=-0.007704 max=0.007710 Jy/beam ! Clean residual mean=-0.000061 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.478409 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.478409 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2903 mas, bmaj=1.027 mas, bpa=-39.39 degrees ! Estimated noise=1.96334 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322517 Jy ! Component: 100 - total flux cleaned = -0.00023256 Jy ! Component: 150 - total flux cleaned = -0.000383094 Jy ! Component: 200 - total flux cleaned = -0.000380152 Jy ! Total flux subtracted in 200 components = -0.000380152 Jy ! Clean residual min=-0.005188 max=0.006103 Jy/beam ! Clean residual mean=-0.000029 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.478029 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.478029 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=0.330582Jy sigma=0.978600 ! Fit after self-cal, rms=0.330079Jy sigma=0.978325 wmodel J1302+5748_K_2006_06_04_yyk\_map.mod ! Writing 81 model components to file: J1302+5748_K_2006_06_04_yyk_map.mod wobs J1302+5748_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1302+5748_K_2006_06_04_yyk_uvs.fits wwins J1302+5748_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1302+5748_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 = 0.00226967 Jy ! Component: 100 - total flux cleaned = 0.00203185 Jy ! Component: 150 - total flux cleaned = 0.00115754 Jy ! Component: 200 - total flux cleaned = 0.000495515 Jy ! Component: 250 - total flux cleaned = -5.33586e-05 Jy ! Component: 300 - total flux cleaned = -0.000375611 Jy ! Component: 350 - total flux cleaned = -0.000556933 Jy ! Component: 400 - total flux cleaned = -0.000671895 Jy ! Component: 450 - total flux cleaned = -0.000671628 Jy ! Component: 500 - total flux cleaned = -0.000722146 Jy ! Component: 550 - total flux cleaned = -0.000723479 Jy ! Component: 600 - total flux cleaned = -0.000725214 Jy ! Component: 650 - total flux cleaned = -0.000771371 Jy ! Component: 700 - total flux cleaned = -0.000772033 Jy ! Component: 750 - total flux cleaned = -0.000771865 Jy ! Component: 800 - total flux cleaned = -0.000811354 Jy ! Component: 850 - total flux cleaned = -0.00108374 Jy ! Component: 900 - total flux cleaned = -0.00123686 Jy ! Component: 950 - total flux cleaned = -0.0014248 Jy ! Component: 1000 - total flux cleaned = -0.00164708 Jy ! Component: 1050 - total flux cleaned = -0.00186664 Jy ! Component: 1100 - total flux cleaned = -0.00201118 Jy ! Component: 1150 - total flux cleaned = -0.00218999 Jy ! Component: 1200 - total flux cleaned = -0.00247217 Jy ! Component: 1250 - total flux cleaned = -0.00264654 Jy ! Component: 1300 - total flux cleaned = -0.0028193 Jy ! Component: 1350 - total flux cleaned = -0.00302441 Jy ! Component: 1400 - total flux cleaned = -0.00319386 Jy ! Component: 1450 - total flux cleaned = -0.00332842 Jy ! Component: 1500 - total flux cleaned = -0.00352901 Jy ! Component: 1550 - total flux cleaned = -0.00369494 Jy ! Component: 1600 - total flux cleaned = -0.00386013 Jy ! Component: 1650 - total flux cleaned = -0.00402448 Jy ! Component: 1700 - total flux cleaned = -0.00418828 Jy ! Component: 1750 - total flux cleaned = -0.00438425 Jy ! Component: 1800 - total flux cleaned = -0.00451466 Jy ! Component: 1850 - total flux cleaned = -0.00464465 Jy ! Component: 1900 - total flux cleaned = -0.00470971 Jy ! Component: 1950 - total flux cleaned = -0.00477468 Jy ! Component: 2000 - total flux cleaned = -0.00493798 Jy ! Total flux subtracted in 2048 components = -0.00506874 Jy ! Clean residual min=-0.002684 max=0.001804 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.47296 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 192 components and 0.47296 Jy ![Exited script file: muppet] wmap "J1302+5748_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2903 x 1.027 at -39.39 degrees (North through East) ! Clean map min=-0.0037179 max=0.38249 Jy/beam ! Writing clean map to FITS file: J1302+5748_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 0.382492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000573486 device "J1302+5748_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1302+5748_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449802 0.449802 0.899604 1.79921 3.59841 7.19683 14.3937 28.7873 57.5746 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.382 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2903 x 1.027 at -39.39 degrees (North through East) ! Clean map min=-0.0037179 max=0.38249 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1302+5748_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1302+5748_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1302+5748_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:48:10 2010