! Started logfile: J0054-1953_S_2005_06_01_yyk_uvs.log on Sat Oct 8 16:47:13 2005 obs J0054-1953_S_2005_06_01_yyk_uve.fits ! Reading UV FITS file: J0054-1953_S_2005_06_01_yyk_uve.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J0054-1953 ! ! 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 1802 lines of history. ! ! Reading 3472 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 J0054-1953_S_2005_06_01_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)= 0.147795 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=2.442 mas, bmaj=6.505 mas, bpa=-1.916 degrees ! Estimated noise=1.10893 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 = 0.0961594 Jy ! Component: 100 - total flux cleaned = 0.125141 Jy ! Total flux subtracted in 100 components = 0.125141 Jy ! Clean residual min=-0.005800 max=0.009236 Jy/beam ! Clean residual mean=0.000112 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.125141 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.125141 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.080437Jy sigma=1.157220 ! Fit after self-cal, rms=0.080364Jy sigma=1.150800 ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=6.505 mas, bpa=-1.916 degrees ! Estimated noise=1.10893 mJy/beam. 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=3.166 mas, bmaj=8.305 mas, bpa=-5.443 degrees ! Estimated noise=0.693058 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 = 0.0176705 Jy ! Component: 100 - total flux cleaned = 0.0241909 Jy ! Component: 150 - total flux cleaned = 0.0269041 Jy ! Component: 200 - total flux cleaned = 0.027814 Jy ! Total flux subtracted in 200 components = 0.027814 Jy ! Clean residual min=-0.003568 max=0.006988 Jy/beam ! Clean residual mean=0.000107 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.152955 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.152955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077604Jy sigma=1.095026 ! Fit after self-cal, rms=0.077559Jy sigma=1.094246 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.166 x 8.305 at -5.443 degrees (North through East) ! Clean map min=-0.0034509 max=0.11537 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01659 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.05 KP 0.97 ! LA 1.09 MK 0.88 NL 0.99 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.984506 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.06 KP 0.97 ! LA 1.11 MK 0.98 NL 1.06 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! 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 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.077559Jy sigma=1.094246 ! Fit after self-cal, rms=0.077094Jy sigma=1.089773 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=0.077094Jy sigma=1.089773 ! Fit after self-cal, rms=0.077042Jy sigma=1.089211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=8.207 mas, bpa=-5.84 degrees ! Estimated noise=0.691539 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 = 0.00165392 Jy ! Component: 100 - total flux cleaned = 0.00178861 Jy ! Component: 150 - total flux cleaned = 0.00185986 Jy ! Component: 200 - total flux cleaned = 0.00192557 Jy ! Total flux subtracted in 200 components = 0.00192557 Jy ! Clean residual min=-0.004055 max=0.007068 Jy/beam ! Clean residual mean=0.000161 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.154881 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.154881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076961Jy sigma=1.088148 ! Fit after self-cal, rms=0.076907Jy sigma=1.087501 ! 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=0.076907Jy sigma=1.087501 ! Fit after self-cal, rms=0.073101Jy sigma=1.026838 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 = 0.00154217 Jy ! Component: 100 - total flux cleaned = 0.00170423 Jy ! Component: 150 - total flux cleaned = 0.00180688 Jy ! Component: 200 - total flux cleaned = 0.00182923 Jy ! Total flux subtracted in 200 components = 0.00182923 Jy ! Clean residual min=-0.003744 max=0.006768 Jy/beam ! Clean residual mean=0.000156 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.15671 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.15671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073026Jy sigma=1.026153 ! Fit after self-cal, rms=0.072916Jy sigma=1.023009 ! 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: 3.122 x 8.207 at -5.84 degrees (North through East) ! Clean map min=-0.0037895 max=0.11556 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=0.072916Jy sigma=1.023009 ! Fit after self-cal, rms=0.072898Jy sigma=1.014622 ! 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=0.072898Jy sigma=1.014622 ! Fit after self-cal, rms=0.072920Jy sigma=1.014230 ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.139 mas, bpa=-5.722 degrees ! Estimated noise=0.695104 mJy/beam. ! Added new window around map position (14, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858784 Jy ! Component: 100 - total flux cleaned = 0.0130965 Jy ! Component: 150 - total flux cleaned = 0.0161889 Jy ! Component: 200 - total flux cleaned = 0.01783 Jy ! Total flux subtracted in 200 components = 0.01783 Jy ! Clean residual min=-0.002614 max=0.004068 Jy/beam ! Clean residual mean=0.000082 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.17454 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.17454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072232Jy sigma=0.996550 ! Fit after self-cal, rms=0.072184Jy sigma=0.995145 ! Inverting map ! Added new window around map position (6.5, 5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481082 Jy ! Component: 100 - total flux cleaned = 0.00659615 Jy ! Component: 150 - total flux cleaned = 0.00694836 Jy ! Component: 200 - total flux cleaned = 0.00707093 Jy ! Total flux subtracted in 200 components = 0.00707093 Jy ! Clean residual min=-0.002564 max=0.003716 Jy/beam ! Clean residual mean=0.000071 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.181611 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.181611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071758Jy sigma=0.989282 ! Fit after self-cal, rms=0.071699Jy sigma=0.988562 ! Inverting map ! Added new window around map position (28.5, 8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446195 Jy ! Component: 100 - total flux cleaned = 0.00677217 Jy ! Component: 150 - total flux cleaned = 0.00755349 Jy ! Component: 200 - total flux cleaned = 0.00785362 Jy ! Total flux subtracted in 200 components = 0.00785362 Jy ! Clean residual min=-0.002384 max=0.002880 Jy/beam ! Clean residual mean=0.000050 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.189465 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 152 components and 0.189465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071424Jy sigma=0.983398 ! Fit after self-cal, rms=0.071402Jy sigma=0.983000 ! 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=0.071402Jy sigma=0.983000 ! Fit after self-cal, rms=0.071314Jy sigma=0.979821 ! 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=0.071314Jy sigma=0.979821 ! Fit after self-cal, rms=0.071316Jy sigma=0.979720 ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=7.985 mas, bpa=-5.738 degrees ! Estimated noise=0.695116 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252396 Jy ! Component: 100 - total flux cleaned = 0.00413714 Jy ! Component: 150 - total flux cleaned = 0.00482487 Jy ! Component: 200 - total flux cleaned = 0.0053207 Jy ! Total flux subtracted in 200 components = 0.0053207 Jy ! Clean residual min=-0.002366 max=0.003050 Jy/beam ! Clean residual mean=0.000043 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.194785 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 179 components and 0.194785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071169Jy sigma=0.977569 ! Fit after self-cal, rms=0.071159Jy sigma=0.977417 ! Inverting map ! Added new window around map position (50, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208461 Jy ! Component: 100 - total flux cleaned = 0.0029745 Jy ! Component: 150 - total flux cleaned = 0.00383918 Jy ! Component: 200 - total flux cleaned = 0.00447058 Jy ! Total flux subtracted in 200 components = 0.00447058 Jy ! Clean residual min=-0.002140 max=0.002574 Jy/beam ! Clean residual mean=0.000035 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.199256 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 214 components and 0.199256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071020Jy sigma=0.974909 ! Fit after self-cal, rms=0.071003Jy sigma=0.974794 ! 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=8.002 mas, bmaj=17.11 mas, bpa=1.171 degrees ! Estimated noise=0.910804 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 = 0.00137219 Jy ! Component: 100 - total flux cleaned = 0.00223965 Jy ! Component: 150 - total flux cleaned = 0.0027664 Jy ! Component: 200 - total flux cleaned = 0.00304015 Jy ! Total flux subtracted in 200 components = 0.00304015 Jy ! Clean residual min=-0.002527 max=0.002672 Jy/beam ! Clean residual mean=0.000055 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.202296 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 237 components and 0.202296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070967Jy sigma=0.974265 ! Fit after self-cal, rms=0.070959Jy sigma=0.974212 ! 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=2.405 mas, bmaj=6.439 mas, bpa=-2.185 degrees ! Estimated noise=1.08709 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0971022 Jy ! Component: 100 - total flux cleaned = 0.127706 Jy ! Component: 150 - total flux cleaned = 0.14291 Jy ! Component: 200 - total flux cleaned = 0.152755 Jy ! Total flux subtracted in 200 components = 0.152755 Jy ! Clean residual min=-0.004430 max=0.004819 Jy/beam ! Clean residual mean=0.000098 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.152755 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.152755 Jy ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=7.985 mas, bpa=-5.738 degrees ! Estimated noise=0.695116 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 = 0.0111038 Jy ! Component: 100 - total flux cleaned = 0.0184897 Jy ! Component: 150 - total flux cleaned = 0.0240593 Jy ! Component: 200 - total flux cleaned = 0.028461 Jy ! Total flux subtracted in 200 components = 0.028461 Jy ! Clean residual min=-0.002631 max=0.003084 Jy/beam ! Clean residual mean=0.000071 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.181216 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 96 components and 0.181216 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=8.002 mas, bmaj=17.11 mas, bpa=1.171 degrees ! Estimated noise=0.910804 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 = 0.00592514 Jy ! Component: 100 - total flux cleaned = 0.00974212 Jy ! Component: 150 - total flux cleaned = 0.0122499 Jy ! Component: 200 - total flux cleaned = 0.0139316 Jy ! Total flux subtracted in 200 components = 0.0139316 Jy ! Clean residual min=-0.002743 max=0.002588 Jy/beam ! Clean residual mean=0.000075 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.195148 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 169 components and 0.195148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=7.985 mas, bpa=-5.738 degrees ! Estimated noise=0.695116 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179691 Jy ! Component: 100 - total flux cleaned = 0.00305874 Jy ! Component: 150 - total flux cleaned = 0.00414287 Jy ! Component: 200 - total flux cleaned = 0.00480956 Jy ! Total flux subtracted in 200 components = 0.00480956 Jy ! Clean residual min=-0.002129 max=0.002521 Jy/beam ! Clean residual mean=0.000029 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.199958 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 209 components and 0.199958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071009Jy sigma=0.974575 ! Fit after self-cal, rms=0.070983Jy sigma=0.974364 wmodel J0054-1953_S_2005_06_01_yyk\_map.mod ! Writing 209 model components to file: J0054-1953_S_2005_06_01_yyk_map.mod wobs J0054-1953_S_2005_06_01_yyk\_uvs.fits ! Writing UV FITS file: J0054-1953_S_2005_06_01_yyk_uvs.fits wwins J0054-1953_S_2005_06_01_yyk\_map.win ! wwins: Wrote 5 windows to J0054-1953_S_2005_06_01_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 = 0.000262509 Jy ! Component: 100 - total flux cleaned = 0.000449718 Jy ! Component: 150 - total flux cleaned = 0.000662081 Jy ! Component: 200 - total flux cleaned = 0.000797734 Jy ! Component: 250 - total flux cleaned = 0.000896014 Jy ! Component: 300 - total flux cleaned = 0.001053 Jy ! Component: 350 - total flux cleaned = 0.00108285 Jy ! Component: 400 - total flux cleaned = 0.00117154 Jy ! Component: 450 - total flux cleaned = 0.0012002 Jy ! Component: 500 - total flux cleaned = 0.00128513 Jy ! Component: 550 - total flux cleaned = 0.00134067 Jy ! Component: 600 - total flux cleaned = 0.00147567 Jy ! Component: 650 - total flux cleaned = 0.00152794 Jy ! Component: 700 - total flux cleaned = 0.00155396 Jy ! Component: 750 - total flux cleaned = 0.0015546 Jy ! Component: 800 - total flux cleaned = 0.00155482 Jy ! Component: 850 - total flux cleaned = 0.00150572 Jy ! Component: 900 - total flux cleaned = 0.0014816 Jy ! Component: 950 - total flux cleaned = 0.00152955 Jy ! Component: 1000 - total flux cleaned = 0.00148202 Jy ! Component: 1050 - total flux cleaned = 0.00155256 Jy ! Component: 1100 - total flux cleaned = 0.00155256 Jy ! Component: 1150 - total flux cleaned = 0.00153 Jy ! Component: 1200 - total flux cleaned = 0.00161991 Jy ! Component: 1250 - total flux cleaned = 0.0015976 Jy ! Component: 1300 - total flux cleaned = 0.00159766 Jy ! Component: 1350 - total flux cleaned = 0.00151098 Jy ! Component: 1400 - total flux cleaned = 0.00146842 Jy ! Component: 1450 - total flux cleaned = 0.00140499 Jy ! Component: 1500 - total flux cleaned = 0.0013006 Jy ! Component: 1550 - total flux cleaned = 0.00119734 Jy ! Component: 1600 - total flux cleaned = 0.00117693 Jy ! Component: 1650 - total flux cleaned = 0.00109575 Jy ! Component: 1700 - total flux cleaned = 0.00103587 Jy ! Component: 1750 - total flux cleaned = 0.000996506 Jy ! Component: 1800 - total flux cleaned = 0.000957297 Jy ! Component: 1850 - total flux cleaned = 0.000957312 Jy ! Component: 1900 - total flux cleaned = 0.000995294 Jy ! Component: 1950 - total flux cleaned = 0.000918798 Jy ! Component: 2000 - total flux cleaned = 0.000899752 Jy ! Total flux subtracted in 2048 components = 0.000843541 Jy ! Clean residual min=-0.001070 max=0.001303 Jy/beam ! Clean residual mean=0.000013 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.200801 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 339 components and 0.200801 Jy ![Exited script file: muppet] wmap "J0054-1953_S_2005_06_01_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 7.985 at -5.738 degrees (North through East) ! Clean map min=-0.0019384 max=0.11699 Jy/beam ! Writing clean map to FITS file: J0054-1953_S_2005_06_01_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000390251 device "J0054-1953_S_2005_06_01_yyk\_map.eps/VPS" ! Attempting to open device: 'J0054-1953_S_2005_06_01_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00073 1.00073 2.00146 4.00292 8.00585 16.0117 32.0234 64.0468 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 7.985 at -5.738 degrees (North through East) ! Clean map min=-0.0019384 max=0.11699 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0054-1953_S_2005_06_01_yyk\_map.gif/gif" ! Attempting to open device: 'J0054-1953_S_2005_06_01_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0054-1953_S_2005_06_01_yyk_uvs.log closed on Sat Oct 8 16:47:18 2005