! Started logfile: J1439-1531_S_1997_07_02_yyk_uvs.log on Sun Jan 7 18:37:27 2007 obs J1439-1531_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1439-1531_S_1997_07_02_yyk_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898122 visibilities/baseline/integration-bin. ! Found source: J1439-1531 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 754 lines of history. ! ! Reading 22956 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 J1439-1531_S_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.486404 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=2.711 mas, bmaj=6.97 mas, bpa=-4.942 degrees ! Estimated noise=1658.61 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 = 0.299386 Jy ! Component: 100 - total flux cleaned = 0.361424 Jy ! Total flux subtracted in 100 components = 0.361424 Jy ! Clean residual min=-0.016383 max=0.038719 Jy/beam ! Clean residual mean=0.000474 rms=0.005510 Jy/beam ! Combined flux in latest and established models = 0.361424 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.361424 Jy ! ! Correcting IF 1. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.319766Jy sigma=0.001223 ! Fit after self-cal, rms=0.319072Jy sigma=0.001221 ! Inverting map and beam ! Estimated beam: bmin=2.711 mas, bmaj=6.97 mas, bpa=-4.942 degrees ! Estimated noise=1658.61 mJy/beam. ! Added new window around map position (6, 5.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448114 Jy ! Component: 100 - total flux cleaned = 0.0574604 Jy ! Total flux subtracted in 100 components = 0.0574604 Jy ! Clean residual min=-0.012675 max=0.016980 Jy/beam ! Clean residual mean=0.000274 rms=0.003710 Jy/beam ! Combined flux in latest and established models = 0.418885 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.418885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313716Jy sigma=0.001198 ! Fit after self-cal, rms=0.313071Jy sigma=0.001196 ! 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=3.511 mas, bmaj=8.769 mas, bpa=-3.816 degrees ! Estimated noise=1141.55 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 = 0.0166202 Jy ! Component: 100 - total flux cleaned = 0.0184482 Jy ! Component: 150 - total flux cleaned = 0.0194667 Jy ! Component: 200 - total flux cleaned = 0.0200231 Jy ! Total flux subtracted in 200 components = 0.0200231 Jy ! Clean residual min=-0.009674 max=0.011425 Jy/beam ! Clean residual mean=0.000234 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.438908 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.438908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311931Jy sigma=0.001192 ! Fit after self-cal, rms=0.311752Jy sigma=0.001191 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 8.769 at -3.816 degrees (North through East) ! Clean map min=-0.0098143 max=0.33476 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02497 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.91 KP 0.92 ! LA 0.98 MK 1.01 NL 1.00* OV 1.10 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983788 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.15 HN 1.04 KP 0.96 ! LA 1.07 MK 1.05 NL 1.01 OV 1.04 ! PT 0.96 SC 0.85 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0382 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.98 KP 0.94 ! LA 0.83 MK 0.89 NL 0.91 OV 0.96 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99253 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.16 KP 0.96 ! LA 0.90 MK 1.00 NL 1.07 OV 0.95 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.311752Jy sigma=0.001191 ! Fit after self-cal, rms=0.304151Jy sigma=0.001182 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=0.304151Jy sigma=0.001182 ! Fit after self-cal, rms=0.304145Jy sigma=0.001182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=8.563 mas, bpa=-2.739 degrees ! Estimated noise=1146.73 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 = 0.00913701 Jy ! Component: 100 - total flux cleaned = 0.0102513 Jy ! Component: 150 - total flux cleaned = 0.0106533 Jy ! Component: 200 - total flux cleaned = 0.0106498 Jy ! Total flux subtracted in 200 components = 0.0106498 Jy ! Clean residual min=-0.006394 max=0.005024 Jy/beam ! Clean residual mean=-0.000055 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.449557 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.449557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303914Jy sigma=0.001181 ! Fit after self-cal, rms=0.303870Jy sigma=0.001181 ! 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=0.303870Jy sigma=0.001181 ! Fit after self-cal, rms=0.302732Jy sigma=0.001176 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 = 0.00170999 Jy ! Component: 100 - total flux cleaned = 0.00162396 Jy ! Component: 150 - total flux cleaned = 0.0015507 Jy ! Component: 200 - total flux cleaned = 0.00148295 Jy ! Total flux subtracted in 200 components = 0.00148295 Jy ! Clean residual min=-0.006160 max=0.004996 Jy/beam ! Clean residual mean=-0.000060 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.45104 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.45104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302679Jy sigma=0.001176 ! Fit after self-cal, rms=0.302509Jy sigma=0.001175 ! 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: 3.465 x 8.563 at -2.739 degrees (North through East) ! Clean map min=-0.0059703 max=0.33609 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=0.302509Jy sigma=0.001175 ! Fit after self-cal, rms=0.297918Jy sigma=0.001173 ! 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=0.297918Jy sigma=0.001173 ! Fit after self-cal, rms=0.297886Jy sigma=0.001172 ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=8.503 mas, bpa=-2.478 degrees ! Estimated noise=1141.34 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224175 Jy ! Component: 100 - total flux cleaned = 0.00216761 Jy ! Component: 150 - total flux cleaned = 0.00210981 Jy ! Component: 200 - total flux cleaned = 0.0020566 Jy ! Total flux subtracted in 200 components = 0.0020566 Jy ! Clean residual min=-0.005140 max=0.004547 Jy/beam ! Clean residual mean=0.000014 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.453097 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.453097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297853Jy sigma=0.001172 ! Fit after self-cal, rms=0.297839Jy sigma=0.001172 ! 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=0.297839Jy sigma=0.001172 ! Fit after self-cal, rms=0.297798Jy sigma=0.001171 ! 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=0.297798Jy sigma=0.001171 ! Fit after self-cal, rms=0.297796Jy sigma=0.001171 ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=8.477 mas, bpa=-2.452 degrees ! Estimated noise=1141.93 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164906 Jy ! Component: 100 - total flux cleaned = 0.00170879 Jy ! Component: 150 - total flux cleaned = 0.0016604 Jy ! Component: 200 - total flux cleaned = 0.00161487 Jy ! Total flux subtracted in 200 components = 0.00161487 Jy ! Clean residual min=-0.004945 max=0.004465 Jy/beam ! Clean residual mean=0.000015 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.454712 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 85 components and 0.454712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297780Jy sigma=0.001171 ! Fit after self-cal, rms=0.297776Jy sigma=0.001171 ! 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=8.175 mas, bmaj=16.08 mas, bpa=4.406 degrees ! Estimated noise=1429.3 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 = 0.000860802 Jy ! Component: 100 - total flux cleaned = 0.000903408 Jy ! Component: 150 - total flux cleaned = 0.000900545 Jy ! Component: 200 - total flux cleaned = 0.000901916 Jy ! Total flux subtracted in 200 components = 0.000901916 Jy ! Clean residual min=-0.005245 max=0.004147 Jy/beam ! Clean residual mean=0.000006 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.455614 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.455614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297777Jy sigma=0.001171 ! Fit after self-cal, rms=0.297775Jy sigma=0.001171 ! 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=2.683 mas, bmaj=6.879 mas, bpa=-4.147 degrees ! Estimated noise=1643.25 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.297982 Jy ! Component: 100 - total flux cleaned = 0.375024 Jy ! Component: 150 - total flux cleaned = 0.414741 Jy ! Component: 200 - total flux cleaned = 0.436444 Jy ! Total flux subtracted in 200 components = 0.436444 Jy ! Clean residual min=-0.009981 max=0.009998 Jy/beam ! Clean residual mean=0.000111 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.436444 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.436444 Jy ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=8.477 mas, bpa=-2.452 degrees ! Estimated noise=1141.93 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) ! Added new window around map position (2.5, 3.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153758 Jy ! Component: 100 - total flux cleaned = 0.0175347 Jy ! Component: 150 - total flux cleaned = 0.0193971 Jy ! Component: 200 - total flux cleaned = 0.020635 Jy ! Total flux subtracted in 200 components = 0.020635 Jy ! Clean residual min=-0.005801 max=0.004377 Jy/beam ! Clean residual mean=0.000007 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.457079 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.457079 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=8.175 mas, bmaj=16.08 mas, bpa=4.406 degrees ! Estimated noise=1429.3 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 = 8.97111e-05 Jy ! Component: 100 - total flux cleaned = -0.000222663 Jy ! Component: 150 - total flux cleaned = -0.000473057 Jy ! Component: 200 - total flux cleaned = -0.000736992 Jy ! Total flux subtracted in 200 components = -0.000736992 Jy ! Clean residual min=-0.005375 max=0.004169 Jy/beam ! Clean residual mean=0.000001 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.456342 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.456342 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=8.477 mas, bpa=-2.452 degrees ! Estimated noise=1141.93 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294004 Jy ! Component: 100 - total flux cleaned = -0.000197689 Jy ! Component: 150 - total flux cleaned = -0.000106107 Jy ! Component: 200 - total flux cleaned = -0.000105874 Jy ! Total flux subtracted in 200 components = -0.000105874 Jy ! Clean residual min=-0.005018 max=0.004134 Jy/beam ! Clean residual mean=0.000007 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.456236 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.456236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297782Jy sigma=0.001171 ! Fit after self-cal, rms=0.297771Jy sigma=0.001171 wmodel J1439-1531_S_1997_07_02_yyk\_map.mod ! Writing 77 model components to file: J1439-1531_S_1997_07_02_yyk_map.mod wobs J1439-1531_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1439-1531_S_1997_07_02_yyk_uvs.fits wwins J1439-1531_S_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J1439-1531_S_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 = -0.00186608 Jy ! Component: 100 - total flux cleaned = -0.00225085 Jy ! Component: 150 - total flux cleaned = -0.00196026 Jy ! Component: 200 - total flux cleaned = -0.00182413 Jy ! Component: 250 - total flux cleaned = -0.00162789 Jy ! Component: 300 - total flux cleaned = -0.00124998 Jy ! Component: 350 - total flux cleaned = -0.000824857 Jy ! Component: 400 - total flux cleaned = -0.000356388 Jy ! Component: 450 - total flux cleaned = -0.000299777 Jy ! Component: 500 - total flux cleaned = -0.000244106 Jy ! Component: 550 - total flux cleaned = -0.000352783 Jy ! Component: 600 - total flux cleaned = -0.000354161 Jy ! Component: 650 - total flux cleaned = -0.000407391 Jy ! Component: 700 - total flux cleaned = -0.000255846 Jy ! Component: 750 - total flux cleaned = -5.76102e-05 Jy ! Component: 800 - total flux cleaned = 0.000233967 Jy ! Component: 850 - total flux cleaned = 0.000376776 Jy ! Component: 900 - total flux cleaned = 0.000611151 Jy ! Component: 950 - total flux cleaned = 0.000887889 Jy ! Component: 1000 - total flux cleaned = 0.00102453 Jy ! Component: 1050 - total flux cleaned = 0.00115864 Jy ! Component: 1100 - total flux cleaned = 0.00133403 Jy ! Component: 1150 - total flux cleaned = 0.00142028 Jy ! Component: 1200 - total flux cleaned = 0.00154756 Jy ! Component: 1250 - total flux cleaned = 0.0015055 Jy ! Component: 1300 - total flux cleaned = 0.00150541 Jy ! Component: 1350 - total flux cleaned = 0.00146497 Jy ! Component: 1400 - total flux cleaned = 0.00138478 Jy ! Component: 1450 - total flux cleaned = 0.0013061 Jy ! Component: 1500 - total flux cleaned = 0.00130659 Jy ! Component: 1550 - total flux cleaned = 0.00138349 Jy ! Component: 1600 - total flux cleaned = 0.00130724 Jy ! Component: 1650 - total flux cleaned = 0.00145722 Jy ! Component: 1700 - total flux cleaned = 0.00153139 Jy ! Component: 1750 - total flux cleaned = 0.00175147 Jy ! Component: 1800 - total flux cleaned = 0.00178774 Jy ! Component: 1850 - total flux cleaned = 0.00196658 Jy ! Component: 1900 - total flux cleaned = 0.00200214 Jy ! Component: 1950 - total flux cleaned = 0.00203736 Jy ! Component: 2000 - total flux cleaned = 0.00207153 Jy ! Total flux subtracted in 2048 components = 0.00207154 Jy ! Clean residual min=-0.001972 max=0.001790 Jy/beam ! Clean residual mean=-0.000013 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.458307 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 212 components and 0.458307 Jy ![Exited script file: muppet] wmap "J1439-1531_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 8.477 at -2.452 degrees (North through East) ! Clean map min=-0.0045303 max=0.33389 Jy/beam ! Writing clean map to FITS file: J1439-1531_S_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 0.33389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000687538 device "J1439-1531_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1439-1531_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617753 0.617753 1.23551 2.47101 4.94202 9.88405 19.7681 39.5362 79.0724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.333 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 8.477 at -2.452 degrees (North through East) ! Clean map min=-0.0045303 max=0.33389 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1439-1531_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1439-1531_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1439-1531_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 18:37:34 2007