! Started logfile: J0420-1501_X_1997_07_02_yyk_uvs.log on Mon Jan 8 02:58:31 2007 obs J0420-1501_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0420-1501_X_1997_07_02_yyk_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.27407 visibilities/baseline/integration-bin. ! Found source: J0420-1501 ! ! 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 753 lines of history. ! ! Reading 32336 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 J0420-1501_X_1997_07_02_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)= 0.295995 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=0.7696 mas, bmaj=2.166 mas, bpa=-0.3866 degrees ! Estimated noise=1006.88 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 = 0.189975 Jy ! Component: 100 - total flux cleaned = 0.225583 Jy ! Total flux subtracted in 100 components = 0.225583 Jy ! Clean residual min=-0.006820 max=0.010015 Jy/beam ! Clean residual mean=-0.000004 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.225583 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.225583 Jy ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.189961Jy sigma=0.001467 ! Fit after self-cal, rms=0.189849Jy sigma=0.001466 ! Inverting map and beam ! Estimated beam: bmin=0.7696 mas, bmaj=2.166 mas, bpa=-0.3866 degrees ! Estimated noise=1006.88 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135394 Jy ! Component: 100 - total flux cleaned = 0.0193101 Jy ! Total flux subtracted in 100 components = 0.0193101 Jy ! Clean residual min=-0.005515 max=0.006034 Jy/beam ! Clean residual mean=-0.000035 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.244893 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.244893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189087Jy sigma=0.001460 ! Fit after self-cal, rms=0.189073Jy sigma=0.001460 ! 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=1.019 mas, bmaj=2.665 mas, bpa=-2.213 degrees ! Estimated noise=600.039 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 = 0.00420885 Jy ! Component: 100 - total flux cleaned = 0.00581857 Jy ! Component: 150 - total flux cleaned = 0.00616049 Jy ! Component: 200 - total flux cleaned = 0.00640413 Jy ! Total flux subtracted in 200 components = 0.00640413 Jy ! Clean residual min=-0.005024 max=0.004294 Jy/beam ! Clean residual mean=-0.000062 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.251298 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.251298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189001Jy sigma=0.001460 ! Fit after self-cal, rms=0.188998Jy sigma=0.001460 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 2.665 at -2.213 degrees (North through East) ! Clean map min=-0.0049108 max=0.22339 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00671 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 0.99 ! LA 1.03 MK 0.99 NL 0.99 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0054 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.99 ! LA 1.02 MK 0.95 NL 1.00 OV 1.06 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994051 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.02 KP 0.99 ! LA 1.01 MK 1.02 NL 0.98 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982684 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 0.98 ! LA 1.01 MK 0.99 NL 1.02 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.188998Jy sigma=0.001460 ! Fit after self-cal, rms=0.189611Jy sigma=0.001458 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=0.189611Jy sigma=0.001458 ! Fit after self-cal, rms=0.189612Jy sigma=0.001458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.682 mas, bpa=-2.624 degrees ! Estimated noise=597.872 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 = -0.00149949 Jy ! Component: 100 - total flux cleaned = -0.0015525 Jy ! Component: 150 - total flux cleaned = -0.00159269 Jy ! Component: 200 - total flux cleaned = -0.00159283 Jy ! Total flux subtracted in 200 components = -0.00159283 Jy ! Clean residual min=-0.003016 max=0.003533 Jy/beam ! Clean residual mean=-0.000007 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.249705 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.249705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189609Jy sigma=0.001458 ! Fit after self-cal, rms=0.189605Jy sigma=0.001458 ! 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=0.189605Jy sigma=0.001458 ! Fit after self-cal, rms=0.187289Jy sigma=0.001440 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 = 0.00136442 Jy ! Component: 100 - total flux cleaned = 0.00129067 Jy ! Component: 150 - total flux cleaned = 0.00119452 Jy ! Component: 200 - total flux cleaned = 0.00111244 Jy ! Total flux subtracted in 200 components = 0.00111244 Jy ! Clean residual min=-0.003642 max=0.003468 Jy/beam ! Clean residual mean=-0.000007 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.250817 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.250817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187260Jy sigma=0.001439 ! Fit after self-cal, rms=0.186913Jy sigma=0.001437 ! 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: 1.02 x 2.682 at -2.624 degrees (North through East) ! Clean map min=-0.0033907 max=0.2253 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=0.186913Jy sigma=0.001437 ! Fit after self-cal, rms=0.185644Jy sigma=0.001435 ! 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=0.185644Jy sigma=0.001435 ! Fit after self-cal, rms=0.185570Jy sigma=0.001434 ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.664 mas, bpa=-2.334 degrees ! Estimated noise=595.907 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303937 Jy ! Component: 100 - total flux cleaned = -0.000457838 Jy ! Component: 150 - total flux cleaned = -0.00051916 Jy ! Component: 200 - total flux cleaned = -0.000554203 Jy ! Total flux subtracted in 200 components = -0.000554202 Jy ! Clean residual min=-0.002618 max=0.002395 Jy/beam ! Clean residual mean=0.000012 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.250263 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.250263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185566Jy sigma=0.001434 ! Fit after self-cal, rms=0.185544Jy sigma=0.001434 ! 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=0.185544Jy sigma=0.001434 ! Fit after self-cal, rms=0.185848Jy sigma=0.001432 ! 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=0.185848Jy sigma=0.001432 ! Fit after self-cal, rms=0.185844Jy sigma=0.001432 ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.661 mas, bpa=-2.27 degrees ! Estimated noise=596.361 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003143 Jy ! Component: 100 - total flux cleaned = 0.000275022 Jy ! Component: 150 - total flux cleaned = 0.00022458 Jy ! Component: 200 - total flux cleaned = 0.000194542 Jy ! Total flux subtracted in 200 components = 0.000194542 Jy ! Clean residual min=-0.002688 max=0.002357 Jy/beam ! Clean residual mean=0.000011 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.250457 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.250457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185842Jy sigma=0.001432 ! Fit after self-cal, rms=0.185841Jy sigma=0.001432 ! 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=2.315 mas, bmaj=4.563 mas, bpa=-7.627 degrees ! Estimated noise=730.43 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 = 0.000168525 Jy ! Component: 100 - total flux cleaned = 0.000171655 Jy ! Component: 150 - total flux cleaned = 0.000232603 Jy ! Component: 200 - total flux cleaned = 0.000292141 Jy ! Total flux subtracted in 200 components = 0.000292141 Jy ! Clean residual min=-0.002985 max=0.002667 Jy/beam ! Clean residual mean=0.000022 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.25075 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.25075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185847Jy sigma=0.001432 ! Fit after self-cal, rms=0.185844Jy sigma=0.001432 ! 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=0.7674 mas, bmaj=2.161 mas, bpa=-0.3305 degrees ! Estimated noise=999.814 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.190826 Jy ! Component: 100 - total flux cleaned = 0.226976 Jy ! Component: 150 - total flux cleaned = 0.239679 Jy ! Component: 200 - total flux cleaned = 0.244886 Jy ! Total flux subtracted in 200 components = 0.244886 Jy ! Clean residual min=-0.003811 max=0.004697 Jy/beam ! Clean residual mean=0.000015 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.244886 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.244886 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.661 mas, bpa=-2.27 degrees ! Estimated noise=596.361 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 = 0.00340038 Jy ! Component: 100 - total flux cleaned = 0.00472675 Jy ! Component: 150 - total flux cleaned = 0.00503099 Jy ! Component: 200 - total flux cleaned = 0.00507034 Jy ! Total flux subtracted in 200 components = 0.00507034 Jy ! Clean residual min=-0.002650 max=0.002334 Jy/beam ! Clean residual mean=0.000010 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.249956 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.249956 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=2.315 mas, bmaj=4.563 mas, bpa=-7.627 degrees ! Estimated noise=730.43 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 = 0.000403001 Jy ! Component: 100 - total flux cleaned = 0.000425915 Jy ! Component: 150 - total flux cleaned = 0.000487088 Jy ! Component: 200 - total flux cleaned = 0.000547845 Jy ! Total flux subtracted in 200 components = 0.000547845 Jy ! Clean residual min=-0.002955 max=0.002661 Jy/beam ! Clean residual mean=0.000021 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.250504 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.250504 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.661 mas, bpa=-2.27 degrees ! Estimated noise=596.361 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258636 Jy ! Component: 100 - total flux cleaned = -0.000393516 Jy ! Component: 150 - total flux cleaned = -0.000393319 Jy ! Component: 200 - total flux cleaned = -0.000374086 Jy ! Total flux subtracted in 200 components = -0.000374086 Jy ! Clean residual min=-0.002602 max=0.002352 Jy/beam ! Clean residual mean=0.000011 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.25013 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.25013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185848Jy sigma=0.001432 ! Fit after self-cal, rms=0.185849Jy sigma=0.001432 wmodel J0420-1501_X_1997_07_02_yyk\_map.mod ! Writing 36 model components to file: J0420-1501_X_1997_07_02_yyk_map.mod wobs J0420-1501_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0420-1501_X_1997_07_02_yyk_uvs.fits wwins J0420-1501_X_1997_07_02_yyk\_map.win ! wwins: Wrote 1 windows to J0420-1501_X_1997_07_02_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 = -0.000710387 Jy ! Component: 100 - total flux cleaned = -0.000840708 Jy ! Component: 150 - total flux cleaned = -0.00117478 Jy ! Component: 200 - total flux cleaned = -0.00153617 Jy ! Component: 250 - total flux cleaned = -0.00176802 Jy ! Component: 300 - total flux cleaned = -0.0021796 Jy ! Component: 350 - total flux cleaned = -0.00257846 Jy ! Component: 400 - total flux cleaned = -0.0028255 Jy ! Component: 450 - total flux cleaned = -0.00299865 Jy ! Component: 500 - total flux cleaned = -0.00316722 Jy ! Component: 550 - total flux cleaned = -0.00333201 Jy ! Component: 600 - total flux cleaned = -0.00352531 Jy ! Component: 650 - total flux cleaned = -0.00365175 Jy ! Component: 700 - total flux cleaned = -0.00386755 Jy ! Component: 750 - total flux cleaned = -0.00407956 Jy ! Component: 800 - total flux cleaned = -0.00422864 Jy ! Component: 850 - total flux cleaned = -0.00440437 Jy ! Component: 900 - total flux cleaned = -0.00457705 Jy ! Component: 950 - total flux cleaned = -0.00474701 Jy ! Component: 1000 - total flux cleaned = -0.00488636 Jy ! Component: 1050 - total flux cleaned = -0.00499615 Jy ! Component: 1100 - total flux cleaned = -0.00515913 Jy ! Component: 1150 - total flux cleaned = -0.00526652 Jy ! Component: 1200 - total flux cleaned = -0.0054245 Jy ! Component: 1250 - total flux cleaned = -0.00550244 Jy ! Component: 1300 - total flux cleaned = -0.00557909 Jy ! Component: 1350 - total flux cleaned = -0.00560468 Jy ! Component: 1400 - total flux cleaned = -0.00565501 Jy ! Component: 1450 - total flux cleaned = -0.00560594 Jy ! Component: 1500 - total flux cleaned = -0.00560615 Jy ! Component: 1550 - total flux cleaned = -0.00560607 Jy ! Component: 1600 - total flux cleaned = -0.00553456 Jy ! Component: 1650 - total flux cleaned = -0.00551128 Jy ! Component: 1700 - total flux cleaned = -0.00555752 Jy ! Component: 1750 - total flux cleaned = -0.00548848 Jy ! Component: 1800 - total flux cleaned = -0.00542033 Jy ! Component: 1850 - total flux cleaned = -0.00537526 Jy ! Component: 1900 - total flux cleaned = -0.00530823 Jy ! Component: 1950 - total flux cleaned = -0.00526444 Jy ! Component: 2000 - total flux cleaned = -0.00526479 Jy ! Total flux subtracted in 2048 components = -0.00522156 Jy ! Clean residual min=-0.001267 max=0.001370 Jy/beam ! Clean residual mean=0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.244908 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 176 components and 0.244908 Jy ![Exited script file: muppet] wmap "J0420-1501_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.661 at -2.27 degrees (North through East) ! Clean map min=-0.0021195 max=0.2259 Jy/beam ! Writing clean map to FITS file: J0420-1501_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.225901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420519 device "J0420-1501_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0420-1501_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.558455 0.558455 1.11691 2.23382 4.46764 8.93529 17.8706 35.7411 71.4823 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.225 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.661 at -2.27 degrees (North through East) ! Clean map min=-0.0021195 max=0.2259 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0420-1501_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0420-1501_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0420-1501_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 02:58:40 2007