! Started logfile: J0450-1837_X_1997_07_02_yyk_uvs.log on Mon Jan 8 03:07:20 2007 obs J0450-1837_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0450-1837_X_1997_07_02_yyk_uva.fits ! AN table 1: 148 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.28363 visibilities/baseline/integration-bin. ! Found source: J0450-1837 ! ! 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 34196 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 J0450-1837_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)= 0.283331 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=0.7994 mas, bmaj=2.213 mas, bpa=-4.756 degrees ! Estimated noise=1070.84 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 = 0.159447 Jy ! Component: 100 - total flux cleaned = 0.193732 Jy ! Total flux subtracted in 100 components = 0.193732 Jy ! Clean residual min=-0.010089 max=0.019798 Jy/beam ! Clean residual mean=-0.000166 rms=0.003323 Jy/beam ! Combined flux in latest and established models = 0.193732 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.193732 Jy ! ! Correcting IF 1. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.205980Jy sigma=0.001522 ! Fit after self-cal, rms=0.205316Jy sigma=0.001518 ! Inverting map and beam ! Estimated beam: bmin=0.7994 mas, bmaj=2.213 mas, bpa=-4.756 degrees ! Estimated noise=1070.84 mJy/beam. ! Added new window around map position (6.8, 2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239432 Jy ! Component: 100 - total flux cleaned = 0.0376324 Jy ! Total flux subtracted in 100 components = 0.0376324 Jy ! Clean residual min=-0.009321 max=0.014727 Jy/beam ! Clean residual mean=-0.000085 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.231364 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.231364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202787Jy sigma=0.001495 ! Fit after self-cal, rms=0.202692Jy sigma=0.001494 ! 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=1.022 mas, bmaj=2.74 mas, bpa=-4.7 degrees ! Estimated noise=610.08 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 (1.8, 1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.023441 Jy ! Component: 100 - total flux cleaned = 0.0363891 Jy ! Component: 150 - total flux cleaned = 0.0451025 Jy ! Component: 200 - total flux cleaned = 0.0511288 Jy ! Total flux subtracted in 200 components = 0.0511288 Jy ! Clean residual min=-0.005060 max=0.007196 Jy/beam ! Clean residual mean=-0.000055 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.282493 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.282493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200868Jy sigma=0.001478 ! Fit after self-cal, rms=0.200709Jy sigma=0.001477 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.74 at -4.7 degrees (North through East) ! Clean map min=-0.0047591 max=0.19316 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01794 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.98 ! LA 1.00 MK 0.97 NL 1.00 OV 1.01 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01811 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.95 KP 0.99 ! LA 0.96 MK 1.00 NL 0.99 OV 1.06 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997827 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.97 KP 0.99 ! LA 0.97 MK 1.06 NL 1.02 OV 0.98 ! PT 0.95 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: 0.976542 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.03 KP 0.99 ! LA 0.98 MK 0.99 NL 1.04 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Fit before self-cal, rms=0.200709Jy sigma=0.001477 ! Fit after self-cal, rms=0.201443Jy sigma=0.001474 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=0.201443Jy sigma=0.001474 ! Fit after self-cal, rms=0.201445Jy sigma=0.001474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.772 mas, bpa=-4.731 degrees ! Estimated noise=603.12 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 (5.4, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676117 Jy ! Component: 100 - total flux cleaned = 0.00839536 Jy ! Component: 150 - total flux cleaned = 0.00839296 Jy ! Component: 200 - total flux cleaned = 0.00847888 Jy ! Total flux subtracted in 200 components = 0.00847888 Jy ! Clean residual min=-0.003201 max=0.003219 Jy/beam ! Clean residual mean=-0.000011 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.290972 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.290972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201244Jy sigma=0.001472 ! Fit after self-cal, rms=0.201229Jy sigma=0.001472 ! 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=0.201229Jy sigma=0.001472 ! Fit after self-cal, rms=0.198147Jy sigma=0.001451 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 = 0.00297953 Jy ! Component: 100 - total flux cleaned = 0.00333663 Jy ! Component: 150 - total flux cleaned = 0.00326319 Jy ! Component: 200 - total flux cleaned = 0.00313006 Jy ! Total flux subtracted in 200 components = 0.00313006 Jy ! Clean residual min=-0.003228 max=0.003403 Jy/beam ! Clean residual mean=-0.000009 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.294102 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.294102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198080Jy sigma=0.001451 ! Fit after self-cal, rms=0.197565Jy sigma=0.001447 ! 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: 1.028 x 2.772 at -4.731 degrees (North through East) ! Clean map min=-0.0030639 max=0.19427 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=0.197565Jy sigma=0.001447 ! Fit after self-cal, rms=0.197130Jy sigma=0.001445 ! 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=0.197130Jy sigma=0.001445 ! Fit after self-cal, rms=0.196986Jy sigma=0.001443 ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.76 mas, bpa=-4.493 degrees ! Estimated noise=597.866 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144502 Jy ! Component: 100 - total flux cleaned = 0.00150221 Jy ! Component: 150 - total flux cleaned = 0.00145709 Jy ! Component: 200 - total flux cleaned = 0.00141517 Jy ! Total flux subtracted in 200 components = 0.00141517 Jy ! Clean residual min=-0.002782 max=0.002677 Jy/beam ! Clean residual mean=0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.295517 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 125 components and 0.295517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196964Jy sigma=0.001443 ! Fit after self-cal, rms=0.196909Jy sigma=0.001443 ! 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=0.196909Jy sigma=0.001443 ! Fit after self-cal, rms=0.197419Jy sigma=0.001441 ! 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=0.197419Jy sigma=0.001441 ! Fit after self-cal, rms=0.197394Jy sigma=0.001440 ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.755 mas, bpa=-4.414 degrees ! Estimated noise=598.819 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111608 Jy ! Component: 100 - total flux cleaned = 0.00133033 Jy ! Component: 150 - total flux cleaned = 0.00136767 Jy ! Component: 200 - total flux cleaned = 0.00133404 Jy ! Total flux subtracted in 200 components = 0.00133404 Jy ! Clean residual min=-0.002591 max=0.002709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.296851 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.296851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197380Jy sigma=0.001440 ! Fit after self-cal, rms=0.197371Jy sigma=0.001440 ! 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=2.277 mas, bmaj=4.724 mas, bpa=-8.464 degrees ! Estimated noise=732.955 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 = -0.000158832 Jy ! Component: 100 - total flux cleaned = -0.000365479 Jy ! Component: 150 - total flux cleaned = -0.000479629 Jy ! Component: 200 - total flux cleaned = -0.000529443 Jy ! Total flux subtracted in 200 components = -0.000529443 Jy ! Clean residual min=-0.002223 max=0.002546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.296322 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 148 components and 0.296322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197369Jy sigma=0.001440 ! Fit after self-cal, rms=0.197364Jy sigma=0.001440 ! 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=0.805 mas, bmaj=2.219 mas, bpa=-4.744 degrees ! Estimated noise=1069.11 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.163056 Jy ! Component: 100 - total flux cleaned = 0.202366 Jy ! Component: 150 - total flux cleaned = 0.226871 Jy ! Component: 200 - total flux cleaned = 0.243669 Jy ! Total flux subtracted in 200 components = 0.243669 Jy ! Clean residual min=-0.006662 max=0.007054 Jy/beam ! Clean residual mean=-0.000088 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.243668 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 0.243668 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.755 mas, bpa=-4.414 degrees ! Estimated noise=598.819 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 (3.4, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184892 Jy ! Component: 100 - total flux cleaned = 0.0300836 Jy ! Component: 150 - total flux cleaned = 0.0378549 Jy ! Component: 200 - total flux cleaned = 0.0432643 Jy ! Total flux subtracted in 200 components = 0.0432643 Jy ! Clean residual min=-0.003120 max=0.003317 Jy/beam ! Clean residual mean=-0.000026 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.286933 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 67 components and 0.286933 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=2.277 mas, bmaj=4.724 mas, bpa=-8.464 degrees ! Estimated noise=732.955 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 = 0.00519287 Jy ! Component: 100 - total flux cleaned = 0.00671938 Jy ! Component: 150 - total flux cleaned = 0.00766226 Jy ! Component: 200 - total flux cleaned = 0.00827788 Jy ! Total flux subtracted in 200 components = 0.00827788 Jy ! Clean residual min=-0.002368 max=0.002561 Jy/beam ! Clean residual mean=-0.000006 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.295211 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 105 components and 0.295211 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.755 mas, bpa=-4.414 degrees ! Estimated noise=598.819 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225185 Jy ! Component: 100 - total flux cleaned = 0.000409034 Jy ! Component: 150 - total flux cleaned = 0.000515181 Jy ! Component: 200 - total flux cleaned = 0.000563963 Jy ! Total flux subtracted in 200 components = 0.000563963 Jy ! Clean residual min=-0.002532 max=0.002624 Jy/beam ! Clean residual mean=-0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.295775 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.295775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197393Jy sigma=0.001440 ! Fit after self-cal, rms=0.197385Jy sigma=0.001440 wmodel J0450-1837_X_1997_07_02_yyk\_map.mod ! Writing 122 model components to file: J0450-1837_X_1997_07_02_yyk_map.mod wobs J0450-1837_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0450-1837_X_1997_07_02_yyk_uvs.fits wwins J0450-1837_X_1997_07_02_yyk\_map.win ! wwins: Wrote 5 windows to J0450-1837_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 = 0.000531089 Jy ! Component: 100 - total flux cleaned = 0.000897177 Jy ! Component: 150 - total flux cleaned = 0.00116517 Jy ! Component: 200 - total flux cleaned = 0.00138536 Jy ! Component: 250 - total flux cleaned = 0.00142148 Jy ! Component: 300 - total flux cleaned = 0.00148996 Jy ! Component: 350 - total flux cleaned = 0.00145678 Jy ! Component: 400 - total flux cleaned = 0.00142373 Jy ! Component: 450 - total flux cleaned = 0.00139252 Jy ! Component: 500 - total flux cleaned = 0.00148416 Jy ! Component: 550 - total flux cleaned = 0.00151282 Jy ! Component: 600 - total flux cleaned = 0.00145463 Jy ! Component: 650 - total flux cleaned = 0.00142645 Jy ! Component: 700 - total flux cleaned = 0.00139914 Jy ! Component: 750 - total flux cleaned = 0.00134444 Jy ! Component: 800 - total flux cleaned = 0.00121049 Jy ! Component: 850 - total flux cleaned = 0.00113214 Jy ! Component: 900 - total flux cleaned = 0.0010291 Jy ! Component: 950 - total flux cleaned = 0.000953226 Jy ! Component: 1000 - total flux cleaned = 0.000903344 Jy ! Component: 1050 - total flux cleaned = 0.000878756 Jy ! Component: 1100 - total flux cleaned = 0.00092675 Jy ! Component: 1150 - total flux cleaned = 0.00102195 Jy ! Component: 1200 - total flux cleaned = 0.00106896 Jy ! Component: 1250 - total flux cleaned = 0.00118485 Jy ! Component: 1300 - total flux cleaned = 0.00127626 Jy ! Component: 1350 - total flux cleaned = 0.00123105 Jy ! Component: 1400 - total flux cleaned = 0.00129789 Jy ! Component: 1450 - total flux cleaned = 0.00127584 Jy ! Component: 1500 - total flux cleaned = 0.00129777 Jy ! Component: 1550 - total flux cleaned = 0.00123294 Jy ! Component: 1600 - total flux cleaned = 0.00125437 Jy ! Component: 1650 - total flux cleaned = 0.00123322 Jy ! Component: 1700 - total flux cleaned = 0.00127533 Jy ! Component: 1750 - total flux cleaned = 0.00125431 Jy ! Component: 1800 - total flux cleaned = 0.00131596 Jy ! Component: 1850 - total flux cleaned = 0.00131616 Jy ! Component: 1900 - total flux cleaned = 0.0013969 Jy ! Component: 1950 - total flux cleaned = 0.00141685 Jy ! Component: 2000 - total flux cleaned = 0.00141701 Jy ! Total flux subtracted in 2048 components = 0.00145637 Jy ! Clean residual min=-0.001368 max=0.001018 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.297231 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 262 components and 0.297231 Jy ![Exited script file: muppet] wmap "J0450-1837_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.755 at -4.414 degrees (North through East) ! Clean map min=-0.0016939 max=0.19377 Jy/beam ! Writing clean map to FITS file: J0450-1837_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 0.193774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000396876 device "J0450-1837_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0450-1837_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.614441 0.614441 1.22888 2.45776 4.91553 9.83106 19.6621 39.3242 78.6484 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.193 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.755 at -4.414 degrees (North through East) ! Clean map min=-0.0016939 max=0.19377 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0450-1837_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0450-1837_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0450-1837_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 03:07:30 2007