! Started logfile: J0220-1305_X_1997_05_07_yyk_uvs.log on Mon Jan 8 02:24:40 2007 obs J0220-1305_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0220-1305_X_1997_05_07_yyk_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789815 visibilities/baseline/integration-bin. ! Found source: J0220-1305 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 613 lines of history. ! ! Reading 20472 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0220-1305_X_1997_05_07_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.294317 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=0.7813 mas, bmaj=2.124 mas, bpa=-3.107 degrees ! Estimated noise=1102.54 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 = 0.115258 Jy ! Component: 100 - total flux cleaned = 0.164176 Jy ! Total flux subtracted in 100 components = 0.164176 Jy ! Clean residual min=-0.016956 max=0.026679 Jy/beam ! Clean residual mean=0.000617 rms=0.005382 Jy/beam ! Combined flux in latest and established models = 0.164176 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.164176 Jy ! ! Correcting IF 1. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 310 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.241636Jy sigma=0.001511 ! Fit after self-cal, rms=0.230898Jy sigma=0.001420 ! Inverting map and beam ! Estimated beam: bmin=0.7813 mas, bmaj=2.124 mas, bpa=-3.107 degrees ! Estimated noise=1102.66 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478725 Jy ! Component: 100 - total flux cleaned = 0.0720269 Jy ! Total flux subtracted in 100 components = 0.0720269 Jy ! Clean residual min=-0.010099 max=0.020016 Jy/beam ! Clean residual mean=0.000260 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.236203 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.236203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220541Jy sigma=0.001342 ! Fit after self-cal, rms=0.220446Jy sigma=0.001342 ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.020749 Jy ! Component: 100 - total flux cleaned = 0.0306083 Jy ! Total flux subtracted in 100 components = 0.0306083 Jy ! Clean residual min=-0.008009 max=0.012018 Jy/beam ! Clean residual mean=0.000132 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 0.266811 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.266811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218735Jy sigma=0.001328 ! Fit after self-cal, rms=0.218499Jy sigma=0.001327 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.603 mas, bpa=-4.462 degrees ! Estimated noise=796.817 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 = 0.0109535 Jy ! Component: 100 - total flux cleaned = 0.0147782 Jy ! Component: 150 - total flux cleaned = 0.0149956 Jy ! Component: 200 - total flux cleaned = 0.0150878 Jy ! Total flux subtracted in 200 components = 0.0150878 Jy ! Clean residual min=-0.005611 max=0.008678 Jy/beam ! Clean residual mean=0.000123 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.281899 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.281899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218250Jy sigma=0.001324 ! Fit after self-cal, rms=0.218138Jy sigma=0.001323 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9693 x 2.603 at -4.462 degrees (North through East) ! Clean map min=-0.0053072 max=0.13889 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.218138Jy sigma=0.001323 ! Fit after self-cal, rms=0.218136Jy sigma=0.001323 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218136Jy sigma=0.001323 ! Fit after self-cal, rms=0.218061Jy sigma=0.001323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9694 mas, bmaj=2.604 mas, bpa=-4.456 degrees ! Estimated noise=796.874 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 (8.2, -15.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737378 Jy ! Component: 100 - total flux cleaned = 0.00809495 Jy ! Component: 150 - total flux cleaned = 0.00853541 Jy ! Component: 200 - total flux cleaned = 0.00866961 Jy ! Total flux subtracted in 200 components = 0.00866961 Jy ! Clean residual min=-0.005266 max=0.005993 Jy/beam ! Clean residual mean=0.000077 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.290569 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.290569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217732Jy sigma=0.001321 ! Fit after self-cal, rms=0.217635Jy sigma=0.001320 ! 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 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217635Jy sigma=0.001320 ! Fit after self-cal, rms=0.211106Jy sigma=0.001285 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 = 0.0035972 Jy ! Component: 100 - total flux cleaned = 0.00343464 Jy ! Component: 150 - total flux cleaned = 0.00343531 Jy ! Component: 200 - total flux cleaned = 0.00355546 Jy ! Total flux subtracted in 200 components = 0.00355546 Jy ! Clean residual min=-0.004581 max=0.005276 Jy/beam ! Clean residual mean=0.000052 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.294124 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.294124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210891Jy sigma=0.001283 ! Fit after self-cal, rms=0.210344Jy sigma=0.001281 ! 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: 0.9694 x 2.604 at -4.456 degrees (North through East) ! Clean map min=-0.0040072 max=0.14311 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 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210344Jy sigma=0.001281 ! Fit after self-cal, rms=0.210735Jy sigma=0.001280 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210735Jy sigma=0.001280 ! Fit after self-cal, rms=0.210582Jy sigma=0.001279 ! Inverting map and beam ! Estimated beam: bmin=0.9677 mas, bmaj=2.598 mas, bpa=-4.527 degrees ! Estimated noise=793.799 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157055 Jy ! Component: 100 - total flux cleaned = 0.000148601 Jy ! Component: 150 - total flux cleaned = 0.000238415 Jy ! Component: 200 - total flux cleaned = 0.000319881 Jy ! Total flux subtracted in 200 components = 0.000319881 Jy ! Clean residual min=-0.004249 max=0.004600 Jy/beam ! Clean residual mean=0.000003 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.294444 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.294444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210500Jy sigma=0.001279 ! Fit after self-cal, rms=0.210427Jy sigma=0.001278 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210427Jy sigma=0.001278 ! Fit after self-cal, rms=0.211277Jy sigma=0.001278 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211277Jy sigma=0.001278 ! Fit after self-cal, rms=0.211240Jy sigma=0.001278 ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=2.593 mas, bpa=-4.582 degrees ! Estimated noise=795.471 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170419 Jy ! Component: 100 - total flux cleaned = 0.00178824 Jy ! Component: 150 - total flux cleaned = 0.00187015 Jy ! Component: 200 - total flux cleaned = 0.00201352 Jy ! Total flux subtracted in 200 components = 0.00201352 Jy ! Clean residual min=-0.003865 max=0.004457 Jy/beam ! Clean residual mean=0.000033 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.296458 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.296458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211191Jy sigma=0.001277 ! Fit after self-cal, rms=0.211166Jy sigma=0.001277 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=4.6 mas, bpa=10.59 degrees ! Estimated noise=985.855 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 = -0.00021211 Jy ! Component: 100 - total flux cleaned = -0.000270637 Jy ! Component: 150 - total flux cleaned = -0.000271931 Jy ! Component: 200 - total flux cleaned = -0.000318676 Jy ! Total flux subtracted in 200 components = -0.000318676 Jy ! Clean residual min=-0.003661 max=0.004135 Jy/beam ! Clean residual mean=0.000061 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.296139 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.296139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211151Jy sigma=0.001277 ! Fit after self-cal, rms=0.211135Jy sigma=0.001277 ! 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=0.7804 mas, bmaj=2.123 mas, bpa=-3.164 degrees ! Estimated noise=1099.41 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.148137 Jy ! Component: 100 - total flux cleaned = 0.213554 Jy ! Component: 150 - total flux cleaned = 0.245935 Jy ! Component: 200 - total flux cleaned = 0.263542 Jy ! Total flux subtracted in 200 components = 0.263542 Jy ! Clean residual min=-0.007085 max=0.008340 Jy/beam ! Clean residual mean=0.000150 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.263542 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.263542 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=2.593 mas, bpa=-4.582 degrees ! Estimated noise=795.471 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 = 0.0154942 Jy ! Component: 100 - total flux cleaned = 0.0236501 Jy ! Component: 150 - total flux cleaned = 0.0280049 Jy ! Component: 200 - total flux cleaned = 0.0291975 Jy ! Total flux subtracted in 200 components = 0.0291975 Jy ! Clean residual min=-0.004096 max=0.005333 Jy/beam ! Clean residual mean=0.000063 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.292739 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 78 components and 0.292739 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=4.6 mas, bpa=10.59 degrees ! Estimated noise=985.855 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 = 0.00158523 Jy ! Component: 100 - total flux cleaned = 0.00203409 Jy ! Component: 150 - total flux cleaned = 0.0021528 Jy ! Component: 200 - total flux cleaned = 0.00220628 Jy ! Total flux subtracted in 200 components = 0.00220628 Jy ! Clean residual min=-0.003947 max=0.003868 Jy/beam ! Clean residual mean=0.000080 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.294946 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.294945 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=2.593 mas, bpa=-4.582 degrees ! Estimated noise=795.471 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045892 Jy ! Component: 100 - total flux cleaned = -0.000464563 Jy ! Component: 150 - total flux cleaned = -0.000548826 Jy ! Component: 200 - total flux cleaned = -0.000467423 Jy ! Total flux subtracted in 200 components = -0.000467423 Jy ! Clean residual min=-0.003909 max=0.004733 Jy/beam ! Clean residual mean=0.000045 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.294478 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.294478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211232Jy sigma=0.001278 ! Fit after self-cal, rms=0.211195Jy sigma=0.001277 wmodel J0220-1305_X_1997_05_07_yyk\_map.mod ! Writing 113 model components to file: J0220-1305_X_1997_05_07_yyk_map.mod wobs J0220-1305_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0220-1305_X_1997_05_07_yyk_uvs.fits wwins J0220-1305_X_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J0220-1305_X_1997_05_07_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 = 0.00184309 Jy ! Component: 100 - total flux cleaned = 0.00198959 Jy ! Component: 150 - total flux cleaned = 0.00205484 Jy ! Component: 200 - total flux cleaned = 0.00218372 Jy ! Component: 250 - total flux cleaned = 0.00230799 Jy ! Component: 300 - total flux cleaned = 0.00242966 Jy ! Component: 350 - total flux cleaned = 0.00254707 Jy ! Component: 400 - total flux cleaned = 0.00254658 Jy ! Component: 450 - total flux cleaned = 0.0022701 Jy ! Component: 500 - total flux cleaned = 0.00221652 Jy ! Component: 550 - total flux cleaned = 0.00189931 Jy ! Component: 600 - total flux cleaned = 0.00169194 Jy ! Component: 650 - total flux cleaned = 0.00143804 Jy ! Component: 700 - total flux cleaned = 0.00119001 Jy ! Component: 750 - total flux cleaned = 0.001142 Jy ! Component: 800 - total flux cleaned = 0.000903847 Jy ! Component: 850 - total flux cleaned = 0.000670018 Jy ! Component: 900 - total flux cleaned = 0.000578024 Jy ! Component: 950 - total flux cleaned = 0.000397322 Jy ! Component: 1000 - total flux cleaned = 0.000353951 Jy ! Component: 1050 - total flux cleaned = 0.000266261 Jy ! Component: 1100 - total flux cleaned = 0.000309112 Jy ! Component: 1150 - total flux cleaned = 0.00035154 Jy ! Component: 1200 - total flux cleaned = 0.000310085 Jy ! Component: 1250 - total flux cleaned = 0.000516056 Jy ! Component: 1300 - total flux cleaned = 0.000557312 Jy ! Component: 1350 - total flux cleaned = 0.000678335 Jy ! Component: 1400 - total flux cleaned = 0.000837655 Jy ! Component: 1450 - total flux cleaned = 0.000955103 Jy ! Component: 1500 - total flux cleaned = 0.00118741 Jy ! Component: 1550 - total flux cleaned = 0.00126357 Jy ! Component: 1600 - total flux cleaned = 0.00130116 Jy ! Component: 1650 - total flux cleaned = 0.00133902 Jy ! Component: 1700 - total flux cleaned = 0.00156151 Jy ! Component: 1750 - total flux cleaned = 0.00156215 Jy ! Component: 1800 - total flux cleaned = 0.0017077 Jy ! Component: 1850 - total flux cleaned = 0.00192277 Jy ! Component: 1900 - total flux cleaned = 0.00206394 Jy ! Component: 1950 - total flux cleaned = 0.00213391 Jy ! Component: 2000 - total flux cleaned = 0.0022727 Jy ! Total flux subtracted in 2048 components = 0.00237594 Jy ! Clean residual min=-0.002612 max=0.001991 Jy/beam ! Clean residual mean=0.000027 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.296854 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 258 components and 0.296854 Jy ![Exited script file: muppet] wmap "J0220-1305_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9647 x 2.593 at -4.582 degrees (North through East) ! Clean map min=-0.0033839 max=0.14857 Jy/beam ! Writing clean map to FITS file: J0220-1305_X_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000641078 device "J0220-1305_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0220-1305_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29451 1.29451 2.58902 5.17804 10.3561 20.7122 41.4243 82.8487 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9647 x 2.593 at -4.582 degrees (North through East) ! Clean map min=-0.0033839 max=0.14857 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0220-1305_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0220-1305_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0220-1305_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 02:24:50 2007