! Started logfile: J0225-2603_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:37:56 2010 obs J0225-2603_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0225-2603_K_2006_06_04_yyk_uva.fits ! AN table 1: 1832 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.914059 visibilities/baseline/integration-bin. ! Found source: J0225-2603 ! ! 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 482272 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 J0225-2603_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)= 0.648882 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=0.245 mas, bmaj=0.6736 mas, bpa=-9.28 degrees ! Estimated noise=5.12357 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 = 0.139164 Jy ! Component: 100 - total flux cleaned = 0.162872 Jy ! Total flux subtracted in 100 components = 0.162872 Jy ! Clean residual min=-0.032283 max=0.032468 Jy/beam ! Clean residual mean=0.000035 rms=0.007476 Jy/beam ! Combined flux in latest and established models = 0.162872 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.162872 Jy ! ! Correcting IF 1. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.628177Jy sigma=1.114207 ! Fit after self-cal, rms=0.630897Jy sigma=1.103471 ! Inverting map and beam ! Estimated beam: bmin=0.2451 mas, bmaj=0.6737 mas, bpa=-9.28 degrees ! Estimated noise=5.1225 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=0.2614 mas, bmaj=0.9656 mas, bpa=-15.83 degrees ! Estimated noise=2.50202 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 = 0.0146104 Jy ! Component: 100 - total flux cleaned = 0.0157394 Jy ! Component: 150 - total flux cleaned = 0.0157499 Jy ! Component: 200 - total flux cleaned = 0.0158735 Jy ! Total flux subtracted in 200 components = 0.0158735 Jy ! Clean residual min=-0.018427 max=0.016760 Jy/beam ! Clean residual mean=0.000041 rms=0.004681 Jy/beam ! Combined flux in latest and established models = 0.178745 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.178745 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=0.630826Jy sigma=1.100205 ! Fit after self-cal, rms=0.630846Jy sigma=1.099711 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2614 x 0.9656 at -15.83 degrees (North through East) ! Clean map min=-0.016462 max=0.16366 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 KP 0.81 LA 1.13 ! MK 0.79 NL 1.23 OV 0.95 PT 0.95 ! SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 5.49 FD 0.86 KP 0.80 LA 1.00* ! MK 0.69 NL 1.00* OV 1.05 PT 0.73 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 KP 0.74 LA 0.76 ! MK 0.83 NL 1.00* OV 1.00 PT 1.07 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 0.85 LA 0.85 ! MK 0.81 NL 1.00* OV 1.00* PT 1.03 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.97 FD 0.84 KP 0.88 LA 0.83 ! MK 1.04 NL 1.24 OV 1.02 PT 1.36 ! SC 1.48 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 KP 0.76 LA 1.04 ! MK 1.07 NL 19.88 OV 1.23 PT 0.85 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 KP 0.82 LA 1.04 ! MK 0.95 NL 1.00* OV 1.29 PT 3.71 ! SC 2.38 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.32 KP 0.68 LA 1.02 ! MK 1.12 NL 1.38 OV 1.44 PT 1.35 ! SC 1.76 ! ! ! Fit before self-cal, rms=0.630846Jy sigma=1.099711 ! Fit after self-cal, rms=1.498251Jy sigma=1.061610 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=1.498251Jy sigma=1.061610 ! Fit after self-cal, rms=1.498322Jy sigma=1.061009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.257 mas, bmaj=0.9899 mas, bpa=-14.86 degrees ! Estimated noise=2.34185 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 = -0.00126297 Jy ! Component: 100 - total flux cleaned = -0.00115799 Jy ! Component: 150 - total flux cleaned = -0.00115989 Jy ! Component: 200 - total flux cleaned = -0.0011632 Jy ! Total flux subtracted in 200 components = -0.0011632 Jy ! Clean residual min=-0.007346 max=0.007660 Jy/beam ! Clean residual mean=-0.000025 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.177582 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.177582 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=1.498343Jy sigma=1.060616 ! Fit after self-cal, rms=1.498174Jy sigma=1.060355 ! 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=1.498174Jy sigma=1.060355 ! Fit after self-cal, rms=1.492249Jy sigma=1.006251 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 = 0.0113611 Jy ! Component: 100 - total flux cleaned = 0.0145276 Jy ! Component: 150 - total flux cleaned = 0.0147591 Jy ! Component: 200 - total flux cleaned = 0.01476 Jy ! Total flux subtracted in 200 components = 0.01476 Jy ! Clean residual min=-0.006435 max=0.006816 Jy/beam ! Clean residual mean=-0.000028 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.192342 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 39 components and 0.192342 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=1.492002Jy sigma=1.003945 ! Fit after self-cal, rms=1.489084Jy sigma=0.995218 ! 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: 0.257 x 0.9899 at -14.86 degrees (North through East) ! Clean map min=-0.0057915 max=0.17804 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=1.489084Jy sigma=0.995218 ! Fit after self-cal, rms=0.736603Jy sigma=0.982239 ! 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=0.736603Jy sigma=0.982239 ! Fit after self-cal, rms=0.734070Jy sigma=0.978332 ! Inverting map and beam ! Estimated beam: bmin=0.2563 mas, bmaj=0.9651 mas, bpa=-14.11 degrees ! Estimated noise=2.30767 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251459 Jy ! Component: 100 - total flux cleaned = 0.00266616 Jy ! Component: 150 - total flux cleaned = 0.00272419 Jy ! Component: 200 - total flux cleaned = 0.00272137 Jy ! Total flux subtracted in 200 components = 0.00272137 Jy ! Clean residual min=-0.005557 max=0.005266 Jy/beam ! Clean residual mean=-0.000012 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.195064 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 46 components and 0.195064 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=0.733975Jy sigma=0.978075 ! Fit after self-cal, rms=0.732665Jy sigma=0.976202 ! 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=0.732665Jy sigma=0.976202 ! Fit after self-cal, rms=0.773580Jy sigma=0.971489 ! 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=0.773580Jy sigma=0.971489 ! Fit after self-cal, rms=0.772684Jy sigma=0.970234 ! Inverting map and beam ! Estimated beam: bmin=0.2563 mas, bmaj=0.9469 mas, bpa=-13.8 degrees ! Estimated noise=2.3247 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268847 Jy ! Component: 100 - total flux cleaned = 0.00288001 Jy ! Component: 150 - total flux cleaned = 0.00293061 Jy ! Component: 200 - total flux cleaned = 0.00293144 Jy ! Total flux subtracted in 200 components = 0.00293144 Jy ! Clean residual min=-0.005855 max=0.005155 Jy/beam ! Clean residual mean=-0.000011 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.197995 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 48 components and 0.197995 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=0.772579Jy sigma=0.970010 ! Fit after self-cal, rms=0.772312Jy sigma=0.969493 ! 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=1.082 mas, bmaj=2.898 mas, bpa=-0.6433 degrees ! Estimated noise=3.43031 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 = -0.000351924 Jy ! Component: 100 - total flux cleaned = -0.000398591 Jy ! Component: 150 - total flux cleaned = -0.000441499 Jy ! Component: 200 - total flux cleaned = -0.000481865 Jy ! Total flux subtracted in 200 components = -0.000481865 Jy ! Clean residual min=-0.007685 max=0.006009 Jy/beam ! Clean residual mean=-0.000018 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.197513 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 50 components and 0.197513 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=0.772348Jy sigma=0.969535 ! Fit after self-cal, rms=0.772212Jy sigma=0.969232 ! 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=0.2405 mas, bmaj=0.6737 mas, bpa=-7.94 degrees ! Estimated noise=5.08654 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.168902 Jy ! Component: 100 - total flux cleaned = 0.200722 Jy ! Component: 150 - total flux cleaned = 0.210343 Jy ! Component: 200 - total flux cleaned = 0.212651 Jy ! Total flux subtracted in 200 components = 0.212651 Jy ! Clean residual min=-0.016368 max=0.018243 Jy/beam ! Clean residual mean=-0.000021 rms=0.004660 Jy/beam ! Combined flux in latest and established models = 0.212651 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.212651 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2563 mas, bmaj=0.9469 mas, bpa=-13.8 degrees ! Estimated noise=2.3247 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 = -0.0109482 Jy ! Component: 100 - total flux cleaned = -0.0136944 Jy ! Component: 150 - total flux cleaned = -0.0140135 Jy ! Component: 200 - total flux cleaned = -0.0140828 Jy ! Total flux subtracted in 200 components = -0.0140828 Jy ! Clean residual min=-0.006076 max=0.005458 Jy/beam ! Clean residual mean=-0.000011 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.198568 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.198568 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=1.082 mas, bmaj=2.898 mas, bpa=-0.6433 degrees ! Estimated noise=3.43031 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 = -0.000756538 Jy ! Component: 100 - total flux cleaned = -0.000818202 Jy ! Component: 150 - total flux cleaned = -0.000867697 Jy ! Component: 200 - total flux cleaned = -0.000912326 Jy ! Total flux subtracted in 200 components = -0.000912326 Jy ! Clean residual min=-0.007759 max=0.006101 Jy/beam ! Clean residual mean=-0.000017 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.197655 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.197655 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2563 mas, bmaj=0.9469 mas, bpa=-13.8 degrees ! Estimated noise=2.3247 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592583 Jy ! Component: 100 - total flux cleaned = 0.000654935 Jy ! Component: 150 - total flux cleaned = 0.000602963 Jy ! Component: 200 - total flux cleaned = 0.000557232 Jy ! Total flux subtracted in 200 components = 0.000557232 Jy ! Clean residual min=-0.006007 max=0.005419 Jy/beam ! Clean residual mean=-0.000011 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.198213 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.198213 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=0.772027Jy sigma=0.969226 ! Fit after self-cal, rms=0.771765Jy sigma=0.969038 wmodel J0225-2603_K_2006_06_04_yyk\_map.mod ! Writing 36 model components to file: J0225-2603_K_2006_06_04_yyk_map.mod wobs J0225-2603_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0225-2603_K_2006_06_04_yyk_uvs.fits wwins J0225-2603_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0225-2603_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 = -0.000480757 Jy ! Component: 100 - total flux cleaned = -0.000306503 Jy ! Component: 150 - total flux cleaned = -7.25359e-05 Jy ! Component: 200 - total flux cleaned = 6.95791e-05 Jy ! Component: 250 - total flux cleaned = -0.000128072 Jy ! Component: 300 - total flux cleaned = -0.000129033 Jy ! Component: 350 - total flux cleaned = -0.000127376 Jy ! Component: 400 - total flux cleaned = -0.000245229 Jy ! Component: 450 - total flux cleaned = -0.000530931 Jy ! Component: 500 - total flux cleaned = -0.000697989 Jy ! Component: 550 - total flux cleaned = -0.001024 Jy ! Component: 600 - total flux cleaned = -0.00134095 Jy ! Component: 650 - total flux cleaned = -0.0014967 Jy ! Component: 700 - total flux cleaned = -0.00185179 Jy ! Component: 750 - total flux cleaned = -0.00229784 Jy ! Component: 800 - total flux cleaned = -0.00273377 Jy ! Component: 850 - total flux cleaned = -0.00306674 Jy ! Component: 900 - total flux cleaned = -0.00339273 Jy ! Component: 950 - total flux cleaned = -0.00353048 Jy ! Component: 1000 - total flux cleaned = -0.00380134 Jy ! Component: 1050 - total flux cleaned = -0.00397896 Jy ! Component: 1100 - total flux cleaned = -0.00406605 Jy ! Component: 1150 - total flux cleaned = -0.00423847 Jy ! Component: 1200 - total flux cleaned = -0.00440825 Jy ! Component: 1250 - total flux cleaned = -0.00461706 Jy ! Component: 1300 - total flux cleaned = -0.00486427 Jy ! Component: 1350 - total flux cleaned = -0.00510765 Jy ! Component: 1400 - total flux cleaned = -0.00534826 Jy ! Component: 1450 - total flux cleaned = -0.00554588 Jy ! Component: 1500 - total flux cleaned = -0.00577956 Jy ! Component: 1550 - total flux cleaned = -0.00585626 Jy ! Component: 1600 - total flux cleaned = -0.00612283 Jy ! Component: 1650 - total flux cleaned = -0.00627313 Jy ! Component: 1700 - total flux cleaned = -0.00649572 Jy ! Component: 1750 - total flux cleaned = -0.00664279 Jy ! Component: 1800 - total flux cleaned = -0.00682485 Jy ! Component: 1850 - total flux cleaned = -0.00704069 Jy ! Component: 1900 - total flux cleaned = -0.0071471 Jy ! Component: 1950 - total flux cleaned = -0.00725268 Jy ! Component: 2000 - total flux cleaned = -0.00739209 Jy ! Total flux subtracted in 2048 components = -0.00759891 Jy ! Clean residual min=-0.001925 max=0.001715 Jy/beam ! Clean residual mean=0.000015 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.190614 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 142 components and 0.190614 Jy ![Exited script file: muppet] wmap "J0225-2603_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2563 x 0.9469 at -13.8 degrees (North through East) ! Clean map min=-0.0042964 max=0.18574 Jy/beam ! Writing clean map to FITS file: J0225-2603_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 0.185741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000621864 device "J0225-2603_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0225-2603_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0044 1.0044 2.00881 4.01761 8.03523 16.0705 32.1409 64.2818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.185 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2563 x 0.9469 at -13.8 degrees (North through East) ! Clean map min=-0.0042964 max=0.18574 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0225-2603_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0225-2603_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0225-2603_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:37:58 2010