! Started logfile: J1337-1257_X_1994_08_12_yyk_uvs.log on Mon Jan 8 06:08:56 2007 obs J1337-1257_X_1994_08_12_yyk_uva.fits ! Reading UV FITS file: J1337-1257_X_1994_08_12_yyk_uva.fits ! AN table 1: 129 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.729543 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 783 lines of history. ! ! Reading 16940 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 J1337-1257_X_1994_08_12_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)= 3.73625 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=0.7697 mas, bmaj=1.672 mas, bpa=-3.839 degrees ! Estimated noise=1189.25 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 = 2.83637 Jy ! Component: 100 - total flux cleaned = 3.55475 Jy ! Total flux subtracted in 100 components = 3.55475 Jy ! Clean residual min=-0.228246 max=0.229583 Jy/beam ! Clean residual mean=-0.001204 rms=0.052037 Jy/beam ! Combined flux in latest and established models = 3.55475 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 3.55475 Jy ! ! Correcting IF 1. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.385651Jy sigma=0.010694 ! Fit after self-cal, rms=1.383019Jy sigma=0.010679 ! Inverting map and beam ! Estimated beam: bmin=0.7697 mas, bmaj=1.672 mas, bpa=-3.838 degrees ! Estimated noise=1189.98 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=0.9994 mas, bmaj=2.14 mas, bpa=-5.252 degrees ! Estimated noise=658.455 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 = 0.459131 Jy ! Component: 100 - total flux cleaned = 0.628619 Jy ! Component: 150 - total flux cleaned = 0.66441 Jy ! Component: 200 - total flux cleaned = 0.674049 Jy ! Total flux subtracted in 200 components = 0.674049 Jy ! Clean residual min=-0.130762 max=0.155656 Jy/beam ! Clean residual mean=-0.000773 rms=0.033002 Jy/beam ! Combined flux in latest and established models = 4.2288 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 4.2288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.332729Jy sigma=0.009744 ! Fit after self-cal, rms=1.332472Jy sigma=0.009742 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9994 x 2.14 at -5.252 degrees (North through East) ! Clean map min=-0.12716 max=3.5067 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00043 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.02 KP 1.03 ! LA 0.95 MK 1.07 NL 1.02 OV 1.05 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999288 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.04 KP 1.02 ! LA 0.94 MK 1.06 NL 1.00 OV 1.10 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993282 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.06 KP 0.98 ! LA 0.95 MK 1.06 NL 1.03 OV 1.06 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991539 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.07 KP 1.03 ! LA 0.94 MK 1.05 NL 1.03 OV 1.05 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=1.332472Jy sigma=0.009742 ! Fit after self-cal, rms=1.330271Jy sigma=0.009520 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=1.330271Jy sigma=0.009520 ! Fit after self-cal, rms=1.330242Jy sigma=0.009520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.167 mas, bpa=-3.36 degrees ! Estimated noise=649.659 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 = -0.09621 Jy ! Component: 100 - total flux cleaned = -0.0996532 Jy ! Component: 150 - total flux cleaned = -0.102335 Jy ! Component: 200 - total flux cleaned = -0.102301 Jy ! Total flux subtracted in 200 components = -0.102301 Jy ! Clean residual min=-0.147287 max=0.128523 Jy/beam ! Clean residual mean=-0.001350 rms=0.029592 Jy/beam ! Combined flux in latest and established models = 4.1265 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 4.1265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.309653Jy sigma=0.009400 ! Fit after self-cal, rms=1.309518Jy sigma=0.009399 ! 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=1.309518Jy sigma=0.009399 ! Fit after self-cal, rms=1.120954Jy sigma=0.007946 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 = 0.0498286 Jy ! Component: 100 - total flux cleaned = 0.0518186 Jy ! Component: 150 - total flux cleaned = 0.0501911 Jy ! Component: 200 - total flux cleaned = 0.051724 Jy ! Total flux subtracted in 200 components = 0.051724 Jy ! Clean residual min=-0.152852 max=0.119758 Jy/beam ! Clean residual mean=-0.001681 rms=0.029188 Jy/beam ! Combined flux in latest and established models = 4.17822 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 37 components and 4.17822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.120691Jy sigma=0.007895 ! Fit after self-cal, rms=1.090309Jy sigma=0.007656 ! 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: 1.039 x 2.167 at -3.36 degrees (North through East) ! Clean map min=-0.14396 max=3.5225 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=1.090309Jy sigma=0.007656 ! Fit after self-cal, rms=59.646133Jy sigma=0.004321 ! 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=59.646133Jy sigma=0.004321 ! Fit after self-cal, rms=59.665676Jy sigma=0.004230 ! Inverting map and beam ! Estimated beam: bmin=0.9997 mas, bmaj=2.257 mas, bpa=-3.264 degrees ! Estimated noise=637.08 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0147154 Jy ! Component: 100 - total flux cleaned = -0.0143685 Jy ! Component: 150 - total flux cleaned = -0.0143747 Jy ! Component: 200 - total flux cleaned = -0.0142398 Jy ! Total flux subtracted in 200 components = -0.0142398 Jy ! Clean residual min=-0.035699 max=0.055078 Jy/beam ! Clean residual mean=0.000117 rms=0.009472 Jy/beam ! Combined flux in latest and established models = 4.16398 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 4.16398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=59.665131Jy sigma=0.003963 ! Fit after self-cal, rms=59.664001Jy sigma=0.003933 ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259586 Jy ! Component: 100 - total flux cleaned = 0.0282116 Jy ! Component: 150 - total flux cleaned = 0.0282593 Jy ! Component: 200 - total flux cleaned = 0.0282634 Jy ! Total flux subtracted in 200 components = 0.0282634 Jy ! Clean residual min=-0.028824 max=0.035990 Jy/beam ! Clean residual mean=0.000012 rms=0.007765 Jy/beam ! Combined flux in latest and established models = 4.19225 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 4.19225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=59.663719Jy sigma=0.003812 ! Fit after self-cal, rms=59.663288Jy sigma=0.003797 ! 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=59.663288Jy sigma=0.003797 ! Fit after self-cal, rms=70.196495Jy sigma=0.003730 ! 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=70.196495Jy sigma=0.003730 ! Fit after self-cal, rms=70.195862Jy sigma=0.003727 ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=2.278 mas, bpa=-3.167 degrees ! Estimated noise=637.656 mJy/beam. ! Added new window around map position (1.4, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058859 Jy ! Component: 100 - total flux cleaned = 0.00603955 Jy ! Component: 150 - total flux cleaned = 0.00596179 Jy ! Component: 200 - total flux cleaned = 0.00432992 Jy ! Total flux subtracted in 200 components = 0.00432992 Jy ! Clean residual min=-0.025082 max=0.027809 Jy/beam ! Clean residual mean=0.000006 rms=0.005865 Jy/beam ! Combined flux in latest and established models = 4.19658 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 63 components and 4.19658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=70.195404Jy sigma=0.003632 ! Fit after self-cal, rms=70.195068Jy sigma=0.003630 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351729 Jy ! Component: 100 - total flux cleaned = 0.00641241 Jy ! Component: 150 - total flux cleaned = 0.00774852 Jy ! Component: 200 - total flux cleaned = 0.00777596 Jy ! Total flux subtracted in 200 components = 0.00777596 Jy ! Clean residual min=-0.017502 max=0.021363 Jy/beam ! Clean residual mean=-0.000020 rms=0.005008 Jy/beam ! Combined flux in latest and established models = 4.20435 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 73 components and 4.20435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=70.194916Jy sigma=0.003579 ! Fit after self-cal, rms=70.194481Jy sigma=0.003578 ! 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=2.251 mas, bmaj=3.787 mas, bpa=6.067 degrees ! Estimated noise=796.6 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 = 0.0018634 Jy ! Component: 100 - total flux cleaned = 0.00370425 Jy ! Component: 150 - total flux cleaned = 0.00475736 Jy ! Component: 200 - total flux cleaned = 0.00523694 Jy ! Total flux subtracted in 200 components = 0.00523694 Jy ! Clean residual min=-0.011887 max=0.012638 Jy/beam ! Clean residual mean=-0.000048 rms=0.003877 Jy/beam ! Combined flux in latest and established models = 4.20959 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 4.20959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=70.194405Jy sigma=0.003568 ! Fit after self-cal, rms=70.194321Jy sigma=0.003568 ! 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=0.7488 mas, bmaj=1.83 mas, bpa=-2.609 degrees ! Estimated noise=1247.46 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.04085 Jy ! Component: 100 - total flux cleaned = 3.64815 Jy ! Component: 150 - total flux cleaned = 3.86699 Jy ! Component: 200 - total flux cleaned = 3.99262 Jy ! Total flux subtracted in 200 components = 3.99262 Jy ! Clean residual min=-0.043158 max=0.053930 Jy/beam ! Clean residual mean=0.000136 rms=0.011218 Jy/beam ! Combined flux in latest and established models = 3.99262 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 27 model components to the UV plane model. ! The established model now contains 27 components and 3.99262 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=2.278 mas, bpa=-3.167 degrees ! Estimated noise=637.656 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 = 0.111014 Jy ! Component: 100 - total flux cleaned = 0.159394 Jy ! Component: 150 - total flux cleaned = 0.188282 Jy ! Component: 200 - total flux cleaned = 0.203567 Jy ! Total flux subtracted in 200 components = 0.203567 Jy ! Clean residual min=-0.013322 max=0.017906 Jy/beam ! Clean residual mean=0.000018 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 4.19619 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 4.19619 Jy ! Inverting map ! Added new window around map position (-3.8, 5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144081 Jy ! Component: 100 - total flux cleaned = 0.0207318 Jy ! Component: 150 - total flux cleaned = 0.0240842 Jy ! Component: 200 - total flux cleaned = 0.0266152 Jy ! Total flux subtracted in 200 components = 0.0266152 Jy ! Clean residual min=-0.012949 max=0.014621 Jy/beam ! Clean residual mean=-0.000047 rms=0.003168 Jy/beam ! Combined flux in latest and established models = 4.2228 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 4.2228 Jy ! Inverting map ! Added new window around map position (3.8, -5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726327 Jy ! Component: 100 - total flux cleaned = 0.00725593 Jy ! Component: 150 - total flux cleaned = 0.00770907 Jy ! Component: 200 - total flux cleaned = 0.00813933 Jy ! Total flux subtracted in 200 components = 0.00813933 Jy ! Clean residual min=-0.013356 max=0.013335 Jy/beam ! Clean residual mean=-0.000061 rms=0.002944 Jy/beam ! Combined flux in latest and established models = 4.23094 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 91 components and 4.23094 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=2.251 mas, bmaj=3.787 mas, bpa=6.067 degrees ! Estimated noise=796.6 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 = -0.00317059 Jy ! Component: 100 - total flux cleaned = -0.00377346 Jy ! Component: 150 - total flux cleaned = -0.00377252 Jy ! Component: 200 - total flux cleaned = -0.00422534 Jy ! Total flux subtracted in 200 components = -0.00422534 Jy ! Clean residual min=-0.010044 max=0.009515 Jy/beam ! Clean residual mean=-0.000080 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 4.22672 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 4.22672 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=2.278 mas, bpa=-3.167 degrees ! Estimated noise=637.656 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627203 Jy ! Component: 100 - total flux cleaned = 0.000643788 Jy ! Component: 150 - total flux cleaned = 0.00102126 Jy ! Component: 200 - total flux cleaned = 0.00102488 Jy ! Total flux subtracted in 200 components = 0.00102488 Jy ! Clean residual min=-0.012733 max=0.012791 Jy/beam ! Clean residual mean=-0.000053 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 4.22774 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 126 components and 4.22774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=70.192986Jy sigma=0.003481 ! Fit after self-cal, rms=70.192825Jy sigma=0.003480 wmodel J1337-1257_X_1994_08_12_yyk\_map.mod ! Writing 126 model components to file: J1337-1257_X_1994_08_12_yyk_map.mod wobs J1337-1257_X_1994_08_12_yyk\_uvs.fits ! Writing UV FITS file: J1337-1257_X_1994_08_12_yyk_uvs.fits wwins J1337-1257_X_1994_08_12_yyk\_map.win ! wwins: Wrote 6 windows to J1337-1257_X_1994_08_12_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 = 0.00201025 Jy ! Component: 100 - total flux cleaned = 0.00261582 Jy ! Component: 150 - total flux cleaned = 0.00316705 Jy ! Component: 200 - total flux cleaned = 0.00264133 Jy ! Component: 250 - total flux cleaned = 0.0019651 Jy ! Component: 300 - total flux cleaned = 0.00180158 Jy ! Component: 350 - total flux cleaned = 0.00147936 Jy ! Component: 400 - total flux cleaned = 0.000856731 Jy ! Component: 450 - total flux cleaned = 0.000554244 Jy ! Component: 500 - total flux cleaned = 0.00010578 Jy ! Component: 550 - total flux cleaned = -0.000481253 Jy ! Component: 600 - total flux cleaned = -0.000627145 Jy ! Component: 650 - total flux cleaned = -0.00148176 Jy ! Component: 700 - total flux cleaned = -0.00232215 Jy ! Component: 750 - total flux cleaned = -0.00259815 Jy ! Component: 800 - total flux cleaned = -0.00314466 Jy ! Component: 850 - total flux cleaned = -0.00341295 Jy ! Component: 900 - total flux cleaned = -0.00394391 Jy ! Component: 950 - total flux cleaned = -0.0042077 Jy ! Component: 1000 - total flux cleaned = -0.00459731 Jy ! Component: 1050 - total flux cleaned = -0.00485392 Jy ! Component: 1100 - total flux cleaned = -0.00548769 Jy ! Component: 1150 - total flux cleaned = -0.00573587 Jy ! Component: 1200 - total flux cleaned = -0.0059849 Jy ! Component: 1250 - total flux cleaned = -0.00647545 Jy ! Component: 1300 - total flux cleaned = -0.00671989 Jy ! Component: 1350 - total flux cleaned = -0.00720279 Jy ! Component: 1400 - total flux cleaned = -0.00803786 Jy ! Component: 1450 - total flux cleaned = -0.00827382 Jy ! Component: 1500 - total flux cleaned = -0.00886108 Jy ! Component: 1550 - total flux cleaned = -0.00920923 Jy ! Component: 1600 - total flux cleaned = -0.00989857 Jy ! Component: 1650 - total flux cleaned = -0.0103552 Jy ! Component: 1700 - total flux cleaned = -0.0108062 Jy ! Component: 1750 - total flux cleaned = -0.0111428 Jy ! Component: 1800 - total flux cleaned = -0.0114761 Jy ! Component: 1850 - total flux cleaned = -0.0119166 Jy ! Component: 1900 - total flux cleaned = -0.0123529 Jy ! Component: 1950 - total flux cleaned = -0.0125682 Jy ! Component: 2000 - total flux cleaned = -0.0127829 Jy ! Total flux subtracted in 2048 components = -0.0133152 Jy ! Clean residual min=-0.005303 max=0.005471 Jy/beam ! Clean residual mean=-0.000013 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 4.21443 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 259 components and 4.21442 Jy ![Exited script file: muppet] wmap "J1337-1257_X_1994_08_12_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9968 x 2.278 at -3.167 degrees (North through East) ! Clean map min=-0.0091335 max=3.6185 Jy/beam ! Writing clean map to FITS file: J1337-1257_X_1994_08_12_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.61848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0019895 device "J1337-1257_X_1994_08_12_yyk\_map.eps/VPS" ! Attempting to open device: 'J1337-1257_X_1994_08_12_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164945 0.164945 0.32989 0.659781 1.31956 2.63912 5.27824 10.5565 21.113 42.226 84.4519 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak=",int(peak_flux*1000)/1000 ! peak= 3.618 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9968 x 2.278 at -3.167 degrees (North through East) ! Clean map min=-0.0091335 max=3.6185 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1337-1257_X_1994_08_12_yyk\_map.gif/gif" ! Attempting to open device: 'J1337-1257_X_1994_08_12_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1337-1257_X_1994_08_12_yyk_uvs.log closed on Mon Jan 8 06:09:06 2007