! Started logfile: J0006+5050_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:40:17 2010 obs J0006+5050_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0006+5050_K_2006_06_04_yyk_uva.fits ! AN table 1: 1623 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.632471 visibilities/baseline/integration-bin. ! Found source: J0006+5050 ! ! 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 295632 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 J0006+5050_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)= 0.243299 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=0.2731 mas, bmaj=0.823 mas, bpa=-5.52 degrees ! Estimated noise=5.5809 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 = 0.122568 Jy ! Component: 100 - total flux cleaned = 0.148687 Jy ! Total flux subtracted in 100 components = 0.148687 Jy ! Clean residual min=-0.025234 max=0.029689 Jy/beam ! Clean residual mean=-0.000058 rms=0.007368 Jy/beam ! Combined flux in latest and established models = 0.148687 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 0.148687 Jy ! ! Correcting IF 1. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.198039Jy sigma=1.098078 ! Fit after self-cal, rms=0.195710Jy sigma=1.091600 ! Inverting map and beam ! Estimated beam: bmin=0.269 mas, bmaj=0.81 mas, bpa=-5.588 degrees ! Estimated noise=5.79155 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=0.2785 mas, bmaj=1.121 mas, bpa=-9.258 degrees ! Estimated noise=2.93587 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 = 0.00803037 Jy ! Component: 100 - total flux cleaned = 0.0089401 Jy ! Component: 150 - total flux cleaned = 0.00962197 Jy ! Component: 200 - total flux cleaned = 0.0100043 Jy ! Total flux subtracted in 200 components = 0.0100043 Jy ! Clean residual min=-0.011838 max=0.013769 Jy/beam ! Clean residual mean=0.000034 rms=0.003653 Jy/beam ! Combined flux in latest and established models = 0.158692 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.158692 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=0.195002Jy sigma=1.085855 ! Fit after self-cal, rms=0.194873Jy sigma=1.085637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2785 x 1.121 at -9.258 degrees (North through East) ! Clean map min=-0.012172 max=0.13556 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 KP 1.04 LA 1.18 ! MK 1.08 NL 1.23 OV 0.96 PT 1.01 ! SC 1.60 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.46 FD 0.97 KP 0.89 LA 1.07 ! MK 0.76 NL 0.99 OV 1.12 PT 0.75 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 0.97 LA 0.72 ! MK 0.73 NL 0.93 OV 1.13 PT 0.98 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 KP 0.87 LA 1.00* ! MK 0.94 NL 1.02 OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 0.70 LA 1.00* ! MK 1.27 NL 0.85 OV 1.00* PT 1.05 ! SC 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 0.75 LA 1.00* ! MK 0.95 NL 1.00* OV 1.71 PT 1.12 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.194873Jy sigma=1.085637 ! Fit after self-cal, rms=0.264852Jy sigma=1.058218 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=0.264852Jy sigma=1.058218 ! Fit after self-cal, rms=0.264982Jy sigma=1.058049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2672 mas, bmaj=1.194 mas, bpa=-9.623 degrees ! Estimated noise=2.7776 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 = 0.000620647 Jy ! Component: 100 - total flux cleaned = 5.31402e-05 Jy ! Component: 150 - total flux cleaned = -0.00015138 Jy ! Component: 200 - total flux cleaned = -0.000342407 Jy ! Total flux subtracted in 200 components = -0.000342407 Jy ! Clean residual min=-0.008024 max=0.009108 Jy/beam ! Clean residual mean=-0.000024 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.158349 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.158349 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=0.264744Jy sigma=1.057061 ! Fit after self-cal, rms=0.264695Jy sigma=1.057012 ! 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=0.264695Jy sigma=1.057012 ! Fit after self-cal, rms=0.260340Jy sigma=1.014474 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 = 0.00678899 Jy ! Component: 100 - total flux cleaned = 0.0065177 Jy ! Component: 150 - total flux cleaned = 0.00615333 Jy ! Component: 200 - total flux cleaned = 0.00582409 Jy ! Total flux subtracted in 200 components = 0.00582409 Jy ! Clean residual min=-0.007088 max=0.007667 Jy/beam ! Clean residual mean=-0.000016 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.164173 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.164173 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=0.259954Jy sigma=1.012262 ! Fit after self-cal, rms=0.259509Jy sigma=1.008292 ! 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: 0.2672 x 1.194 at -9.623 degrees (North through East) ! Clean map min=-0.0071281 max=0.14174 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=0.259509Jy sigma=1.008292 ! Fit after self-cal, rms=0.282172Jy sigma=0.992904 ! 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=0.282172Jy sigma=0.992904 ! Fit after self-cal, rms=0.283028Jy sigma=0.992127 ! Inverting map and beam ! Estimated beam: bmin=0.2706 mas, bmaj=1.141 mas, bpa=-8.949 degrees ! Estimated noise=2.72564 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00318698 Jy ! Component: 100 - total flux cleaned = -0.00383288 Jy ! Component: 150 - total flux cleaned = -0.00405309 Jy ! Component: 200 - total flux cleaned = -0.00422254 Jy ! Total flux subtracted in 200 components = -0.00422254 Jy ! Clean residual min=-0.006541 max=0.007167 Jy/beam ! Clean residual mean=-0.000007 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.159951 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.159951 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=0.283013Jy sigma=0.991198 ! Fit after self-cal, rms=0.283556Jy sigma=0.991185 ! 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=0.283556Jy sigma=0.991185 ! Fit after self-cal, rms=0.324508Jy sigma=0.989370 ! 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=0.324508Jy sigma=0.989370 ! Fit after self-cal, rms=0.324581Jy sigma=0.988421 ! Inverting map and beam ! Estimated beam: bmin=0.2679 mas, bmaj=1.141 mas, bpa=-8.535 degrees ! Estimated noise=2.82754 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561365 Jy ! Component: 100 - total flux cleaned = 0.00583118 Jy ! Component: 150 - total flux cleaned = 0.00590923 Jy ! Component: 200 - total flux cleaned = 0.00583963 Jy ! Total flux subtracted in 200 components = 0.00583963 Jy ! Clean residual min=-0.007551 max=0.007258 Jy/beam ! Clean residual mean=-0.000002 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.16579 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 43 components and 0.16579 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=0.324380Jy sigma=0.987044 ! Fit after self-cal, rms=0.324597Jy sigma=0.987193 ! 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=0.8997 mas, bmaj=1.343 mas, bpa=-17.5 degrees ! Estimated noise=3.97782 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 = -0.000163457 Jy ! Component: 100 - total flux cleaned = -0.000224136 Jy ! Component: 150 - total flux cleaned = -0.000221873 Jy ! Component: 200 - total flux cleaned = -0.000218296 Jy ! Total flux subtracted in 200 components = -0.000218296 Jy ! Clean residual min=-0.009785 max=0.008266 Jy/beam ! Clean residual mean=-0.000003 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 0.165572 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.165572 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=0.324571Jy sigma=0.987290 ! Fit after self-cal, rms=0.324712Jy sigma=0.987167 ! 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=0.2759 mas, bmaj=0.7995 mas, bpa=-5.19 degrees ! Estimated noise=5.83822 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.130737 Jy ! Component: 100 - total flux cleaned = 0.151664 Jy ! Component: 150 - total flux cleaned = 0.153949 Jy ! Component: 200 - total flux cleaned = 0.155314 Jy ! Total flux subtracted in 200 components = 0.155314 Jy ! Clean residual min=-0.017626 max=0.019189 Jy/beam ! Clean residual mean=0.000001 rms=0.004895 Jy/beam ! Combined flux in latest and established models = 0.155314 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.155314 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2679 mas, bmaj=1.141 mas, bpa=-8.535 degrees ! Estimated noise=2.82754 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 = 0.00670546 Jy ! Component: 100 - total flux cleaned = 0.00856748 Jy ! Component: 150 - total flux cleaned = 0.00960229 Jy ! Component: 200 - total flux cleaned = 0.0101549 Jy ! Total flux subtracted in 200 components = 0.0101549 Jy ! Clean residual min=-0.007427 max=0.007261 Jy/beam ! Clean residual mean=-0.000001 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.165469 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.165469 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=0.8997 mas, bmaj=1.343 mas, bpa=-17.5 degrees ! Estimated noise=3.97782 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 = -4.20278e-05 Jy ! Component: 100 - total flux cleaned = -3.75983e-05 Jy ! Component: 150 - total flux cleaned = -2.58553e-05 Jy ! Component: 200 - total flux cleaned = 5.59595e-05 Jy ! Total flux subtracted in 200 components = 5.59595e-05 Jy ! Clean residual min=-0.009670 max=0.008068 Jy/beam ! Clean residual mean=-0.000002 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 0.165525 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.165525 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2679 mas, bmaj=1.141 mas, bpa=-8.535 degrees ! Estimated noise=2.82754 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -6.28937e-05 Jy ! Component: 100 - total flux cleaned = -0.000254578 Jy ! Component: 150 - total flux cleaned = -0.000371492 Jy ! Component: 200 - total flux cleaned = -0.000258469 Jy ! Total flux subtracted in 200 components = -0.000258469 Jy ! Clean residual min=-0.007558 max=0.007285 Jy/beam ! Clean residual mean=-0.000001 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.165266 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.165266 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=0.324542Jy sigma=0.986937 ! Fit after self-cal, rms=0.324549Jy sigma=0.986869 wmodel J0006+5050_K_2006_06_04_yyk\_map.mod ! Writing 44 model components to file: J0006+5050_K_2006_06_04_yyk_map.mod wobs J0006+5050_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0006+5050_K_2006_06_04_yyk_uvs.fits wwins J0006+5050_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0006+5050_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 = -0.000680697 Jy ! Component: 100 - total flux cleaned = -0.00090628 Jy ! Component: 150 - total flux cleaned = -0.00159672 Jy ! Component: 200 - total flux cleaned = -0.00177962 Jy ! Component: 250 - total flux cleaned = -0.00203673 Jy ! Component: 300 - total flux cleaned = -0.00220063 Jy ! Component: 350 - total flux cleaned = -0.00258195 Jy ! Component: 400 - total flux cleaned = -0.00279997 Jy ! Component: 450 - total flux cleaned = -0.0032775 Jy ! Component: 500 - total flux cleaned = -0.00380236 Jy ! Component: 550 - total flux cleaned = -0.00443213 Jy ! Component: 600 - total flux cleaned = -0.00485723 Jy ! Component: 650 - total flux cleaned = -0.00520706 Jy ! Component: 700 - total flux cleaned = -0.00543387 Jy ! Component: 750 - total flux cleaned = -0.00570782 Jy ! Component: 800 - total flux cleaned = -0.005867 Jy ! Component: 850 - total flux cleaned = -0.00607316 Jy ! Component: 900 - total flux cleaned = -0.00632489 Jy ! Component: 950 - total flux cleaned = -0.00642369 Jy ! Component: 1000 - total flux cleaned = -0.00651821 Jy ! Component: 1050 - total flux cleaned = -0.00661118 Jy ! Component: 1100 - total flux cleaned = -0.00670133 Jy ! Component: 1150 - total flux cleaned = -0.00670136 Jy ! Component: 1200 - total flux cleaned = -0.00674471 Jy ! Component: 1250 - total flux cleaned = -0.00687228 Jy ! Component: 1300 - total flux cleaned = -0.0069139 Jy ! Component: 1350 - total flux cleaned = -0.00695542 Jy ! Component: 1400 - total flux cleaned = -0.00699657 Jy ! Component: 1450 - total flux cleaned = -0.00707649 Jy ! Component: 1500 - total flux cleaned = -0.0072743 Jy ! Component: 1550 - total flux cleaned = -0.00746934 Jy ! Component: 1600 - total flux cleaned = -0.00762357 Jy ! Component: 1650 - total flux cleaned = -0.00781405 Jy ! Component: 1700 - total flux cleaned = -0.00788959 Jy ! Component: 1750 - total flux cleaned = -0.00807658 Jy ! Component: 1800 - total flux cleaned = -0.00815016 Jy ! Component: 1850 - total flux cleaned = -0.0081866 Jy ! Component: 1900 - total flux cleaned = -0.00811356 Jy ! Component: 1950 - total flux cleaned = -0.00818638 Jy ! Component: 2000 - total flux cleaned = -0.00818617 Jy ! Total flux subtracted in 2048 components = -0.00818604 Jy ! Clean residual min=-0.002313 max=0.002043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.15708 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 174 components and 0.15708 Jy ![Exited script file: muppet] wmap "J0006+5050_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2679 x 1.141 at -8.535 degrees (North through East) ! Clean map min=-0.0041246 max=0.14598 Jy/beam ! Writing clean map to FITS file: J0006+5050_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 0.145984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000589519 device "J0006+5050_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0006+5050_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21147 1.21147 2.42294 4.84588 9.69176 19.3835 38.7671 77.5341 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.145 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2679 x 1.141 at -8.535 degrees (North through East) ! Clean map min=-0.0041246 max=0.14598 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0006+5050_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0006+5050_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0006+5050_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:40:19 2010