! Started logfile: J2017-2514_S_2004_05_27_yyk_uvs.log on Wed Dec 7 00:49:05 2005 obs J2017-2514_S_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J2017-2514_S_2004_05_27_yyk_uve.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.940741 visibilities/baseline/integration-bin. ! Found source: J2017-2514 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1387 lines of history. ! ! Reading 2540 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 J2017-2514_S_2004_05_27_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.139448 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.893203Jy sigma=15.415567 ! Fit after self-cal, rms=0.891974Jy sigma=15.414757 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=2.726 mas, bmaj=6.28 mas, bpa=-1.797 degrees ! Estimated noise=1.84135 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 = 0.0906049 Jy ! Component: 100 - total flux cleaned = 0.114717 Jy ! Total flux subtracted in 100 components = 0.114717 Jy ! Clean residual min=-0.007438 max=0.008373 Jy/beam ! Clean residual mean=0.000039 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.114717 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.114717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079884Jy sigma=1.196327 ! Fit after self-cal, rms=0.079882Jy sigma=1.195348 ! 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=3.688 mas, bmaj=9.115 mas, bpa=-4.611 degrees ! Estimated noise=0.996008 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 = 0.0171323 Jy ! Component: 100 - total flux cleaned = 0.0224291 Jy ! Component: 150 - total flux cleaned = 0.0243266 Jy ! Component: 200 - total flux cleaned = 0.0246645 Jy ! Total flux subtracted in 200 components = 0.0246645 Jy ! Clean residual min=-0.004183 max=0.005354 Jy/beam ! Clean residual mean=0.000070 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.139382 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.139382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077965Jy sigma=1.148415 ! Fit after self-cal, rms=0.077944Jy sigma=1.148354 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! 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: 1.01124 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00* KP 1.04 ! LA 1.01 MK 0.84 NL 1.11 OV 1.08 ! PT 0.94 SC 0.91 ! ! ! 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. ! Amplitude normalization factor in sub-array 1: 1.01682 ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.00* KP 0.94 ! LA 1.00* MK 0.91 NL 1.07 OV 0.87 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.077944Jy sigma=1.148354 ! Fit after self-cal, rms=0.077467Jy sigma=1.138536 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=0.077467Jy sigma=1.138536 ! Fit after self-cal, rms=0.077468Jy sigma=1.138509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=8.945 mas, bpa=-5.767 degrees ! Estimated noise=0.991737 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 = 0.00170421 Jy ! Component: 100 - total flux cleaned = 0.00179722 Jy ! Component: 150 - total flux cleaned = 0.0019059 Jy ! Component: 200 - total flux cleaned = 0.00201641 Jy ! Total flux subtracted in 200 components = 0.00201641 Jy ! Clean residual min=-0.003797 max=0.005293 Jy/beam ! Clean residual mean=0.000079 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.141398 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.141398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077413Jy sigma=1.137365 ! Fit after self-cal, rms=0.077402Jy sigma=1.137348 ! 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=0.077402Jy sigma=1.137348 ! Fit after self-cal, rms=0.072721Jy sigma=1.014967 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 = 0.00234844 Jy ! Component: 100 - total flux cleaned = 0.00208562 Jy ! Component: 150 - total flux cleaned = 0.00196399 Jy ! Component: 200 - total flux cleaned = 0.00195911 Jy ! Total flux subtracted in 200 components = 0.00195911 Jy ! Clean residual min=-0.003673 max=0.004811 Jy/beam ! Clean residual mean=0.000082 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.143357 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.143357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072796Jy sigma=1.010760 ! Fit after self-cal, rms=0.072476Jy sigma=1.003139 ! Inverting map ! Added new window around map position (30, -5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302891 Jy ! Component: 100 - total flux cleaned = 0.00281793 Jy ! Component: 150 - total flux cleaned = 0.00281714 Jy ! Component: 200 - total flux cleaned = 0.00288171 Jy ! Total flux subtracted in 200 components = 0.00288171 Jy ! Clean residual min=-0.003193 max=0.003551 Jy/beam ! Clean residual mean=0.000074 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.146239 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.146239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072217Jy sigma=0.997256 ! Fit after self-cal, rms=0.072210Jy sigma=0.996116 ! 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: 3.575 x 8.945 at -5.767 degrees (North through East) ! Clean map min=-0.0030848 max=0.11559 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=0.072210Jy sigma=0.996116 ! Fit after self-cal, rms=0.070305Jy sigma=0.981580 ! 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=0.070305Jy sigma=0.981580 ! Fit after self-cal, rms=0.070350Jy sigma=0.981259 ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=8.754 mas, bpa=-5.407 degrees ! Estimated noise=0.976912 mJy/beam. ! Added new window around map position (-55.5, 53.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201823 Jy ! Component: 100 - total flux cleaned = 0.00242266 Jy ! Component: 150 - total flux cleaned = 0.00257452 Jy ! Component: 200 - total flux cleaned = 0.00245028 Jy ! Total flux subtracted in 200 components = 0.00245028 Jy ! Clean residual min=-0.002575 max=0.002878 Jy/beam ! Clean residual mean=0.000045 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.148689 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 109 components and 0.148689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070051Jy sigma=0.976702 ! Fit after self-cal, rms=0.070075Jy sigma=0.976394 ! 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=0.070075Jy sigma=0.976394 ! Fit after self-cal, rms=0.071661Jy sigma=0.978158 ! 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=0.071661Jy sigma=0.978158 ! Fit after self-cal, rms=0.071720Jy sigma=0.977914 ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=8.801 mas, bpa=-5.127 degrees ! Estimated noise=0.980554 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113729 Jy ! Component: 100 - total flux cleaned = -0.00134317 Jy ! Component: 150 - total flux cleaned = -0.00134462 Jy ! Component: 200 - total flux cleaned = -0.00134581 Jy ! Total flux subtracted in 200 components = -0.00134581 Jy ! Clean residual min=-0.003174 max=0.002753 Jy/beam ! Clean residual mean=0.000000 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.147343 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.147343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071608Jy sigma=0.975973 ! Fit after self-cal, rms=0.071618Jy sigma=0.975884 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.154 mas, bmaj=22.18 mas, bpa=1.96 degrees ! Estimated noise=1.19843 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 = 0.000203443 Jy ! Component: 100 - total flux cleaned = 0.00011927 Jy ! Component: 150 - total flux cleaned = 4.34853e-05 Jy ! Component: 200 - total flux cleaned = 9.70974e-06 Jy ! Total flux subtracted in 200 components = 9.70974e-06 Jy ! Clean residual min=-0.003037 max=0.002678 Jy/beam ! Clean residual mean=0.000007 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.147353 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 137 components and 0.147353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071650Jy sigma=0.975661 ! Fit after self-cal, rms=0.071634Jy sigma=0.975608 ! Inverting map uvtaper 0,0 ! 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=2.7 mas, bmaj=6.232 mas, bpa=-2.117 degrees ! Estimated noise=1.78902 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0916486 Jy ! Component: 100 - total flux cleaned = 0.116354 Jy ! Component: 150 - total flux cleaned = 0.129167 Jy ! Component: 200 - total flux cleaned = 0.133882 Jy ! Total flux subtracted in 200 components = 0.133882 Jy ! Clean residual min=-0.006320 max=0.006387 Jy/beam ! Clean residual mean=0.000003 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.133882 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.133882 Jy ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=8.801 mas, bpa=-5.127 degrees ! Estimated noise=0.980554 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 = 0.00854819 Jy ! Component: 100 - total flux cleaned = 0.0110977 Jy ! Component: 150 - total flux cleaned = 0.0116339 Jy ! Component: 200 - total flux cleaned = 0.0116355 Jy ! Total flux subtracted in 200 components = 0.0116355 Jy ! Clean residual min=-0.003460 max=0.002932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.145517 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.145517 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.154 mas, bmaj=22.18 mas, bpa=1.96 degrees ! Estimated noise=1.19843 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 = 0.0015615 Jy ! Component: 100 - total flux cleaned = 0.00183472 Jy ! Component: 150 - total flux cleaned = 0.00188819 Jy ! Component: 200 - total flux cleaned = 0.00183926 Jy ! Total flux subtracted in 200 components = 0.00183926 Jy ! Clean residual min=-0.003157 max=0.002559 Jy/beam ! Clean residual mean=0.000007 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.147357 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.147357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=8.801 mas, bpa=-5.127 degrees ! Estimated noise=0.980554 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253812 Jy ! Component: 100 - total flux cleaned = -0.000207301 Jy ! Component: 150 - total flux cleaned = -0.000478104 Jy ! Component: 200 - total flux cleaned = -0.000788853 Jy ! Total flux subtracted in 200 components = -0.000788853 Jy ! Clean residual min=-0.003294 max=0.002930 Jy/beam ! Clean residual mean=0.000005 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.146568 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.146568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071637Jy sigma=0.976638 ! Fit after self-cal, rms=0.071636Jy sigma=0.976510 wmodel J2017-2514_S_2004_05_27_yyk\_map.mod ! Writing 115 model components to file: J2017-2514_S_2004_05_27_yyk_map.mod wobs J2017-2514_S_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J2017-2514_S_2004_05_27_yyk_uvs.fits wwins J2017-2514_S_2004_05_27_yyk\_map.win ! wwins: Wrote 3 windows to J2017-2514_S_2004_05_27_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 = -0.000119547 Jy ! Component: 100 - total flux cleaned = 2.34676e-05 Jy ! Component: 150 - total flux cleaned = -2.04756e-05 Jy ! Component: 200 - total flux cleaned = -1.88516e-05 Jy ! Component: 250 - total flux cleaned = -1.8466e-05 Jy ! Component: 300 - total flux cleaned = 0.000174652 Jy ! Component: 350 - total flux cleaned = 0.000287308 Jy ! Component: 400 - total flux cleaned = 0.000323528 Jy ! Component: 450 - total flux cleaned = 0.000358562 Jy ! Component: 500 - total flux cleaned = 0.00022196 Jy ! Component: 550 - total flux cleaned = 9.05946e-05 Jy ! Component: 600 - total flux cleaned = 0.000187894 Jy ! Component: 650 - total flux cleaned = 0.00012497 Jy ! Component: 700 - total flux cleaned = 6.34117e-05 Jy ! Component: 750 - total flux cleaned = 6.41162e-05 Jy ! Component: 800 - total flux cleaned = 6.5254e-05 Jy ! Component: 850 - total flux cleaned = 7.74997e-06 Jy ! Component: 900 - total flux cleaned = -2.01076e-05 Jy ! Component: 950 - total flux cleaned = -0.00018802 Jy ! Component: 1000 - total flux cleaned = -0.000242319 Jy ! Component: 1050 - total flux cleaned = -0.000296769 Jy ! Component: 1100 - total flux cleaned = -0.000349827 Jy ! Component: 1150 - total flux cleaned = -0.000323175 Jy ! Component: 1200 - total flux cleaned = -0.000479547 Jy ! Component: 1250 - total flux cleaned = -0.000504773 Jy ! Component: 1300 - total flux cleaned = -0.000504216 Jy ! Component: 1350 - total flux cleaned = -0.000554189 Jy ! Component: 1400 - total flux cleaned = -0.000504952 Jy ! Component: 1450 - total flux cleaned = -0.000577829 Jy ! Component: 1500 - total flux cleaned = -0.000505915 Jy ! Component: 1550 - total flux cleaned = -0.000482437 Jy ! Component: 1600 - total flux cleaned = -0.000412535 Jy ! Component: 1650 - total flux cleaned = -0.000343369 Jy ! Component: 1700 - total flux cleaned = -0.000274809 Jy ! Component: 1750 - total flux cleaned = -0.000251703 Jy ! Component: 1800 - total flux cleaned = -0.000184517 Jy ! Component: 1850 - total flux cleaned = -0.000117859 Jy ! Component: 1900 - total flux cleaned = -0.000117964 Jy ! Component: 1950 - total flux cleaned = -0.000161158 Jy ! Component: 2000 - total flux cleaned = -0.000139441 Jy ! Total flux subtracted in 2048 components = -0.000139458 Jy ! Clean residual min=-0.001314 max=0.001356 Jy/beam ! Clean residual mean=-0.000009 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.146428 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 248 components and 0.146428 Jy ![Exited script file: muppet] wmap "J2017-2514_S_2004_05_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.557 x 8.801 at -5.127 degrees (North through East) ! Clean map min=-0.0030552 max=0.11561 Jy/beam ! Writing clean map to FITS file: J2017-2514_S_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434104 device "J2017-2514_S_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J2017-2514_S_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12643 1.12643 2.25286 4.50572 9.01145 18.0229 36.0458 72.0916 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.557 x 8.801 at -5.127 degrees (North through East) ! Clean map min=-0.0030552 max=0.11561 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2017-2514_S_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J2017-2514_S_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2017-2514_S_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:49:09 2005