! Started logfile: J0038-2120_S_1997_07_02_yyk_uvs.log on Sun Jan 7 15:25:35 2007 obs J0038-2120_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0038-2120_S_1997_07_02_yyk_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.83196 visibilities/baseline/integration-bin. ! Found source: J0038-2120 ! ! 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 48144 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 J0038-2120_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)= 0.481775 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=2.612 mas, bmaj=7.018 mas, bpa=0.693 degrees ! Estimated noise=1359.6 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.262404 Jy ! Component: 100 - total flux cleaned = 0.35079 Jy ! Total flux subtracted in 100 components = 0.35079 Jy ! Clean residual min=-0.022756 max=0.051510 Jy/beam ! Clean residual mean=0.000392 rms=0.009086 Jy/beam ! Combined flux in latest and established models = 0.35079 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.35079 Jy ! ! Correcting IF 1. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.341418Jy sigma=0.001836 ! Fit after self-cal, rms=0.340804Jy sigma=0.001833 ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=7.018 mas, bpa=0.693 degrees ! Estimated noise=1359.62 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=3.651 mas, bmaj=9.591 mas, bpa=-0.8798 degrees ! Estimated noise=812.417 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 = 0.0851958 Jy ! Component: 100 - total flux cleaned = 0.118668 Jy ! Component: 150 - total flux cleaned = 0.132918 Jy ! Component: 200 - total flux cleaned = 0.134946 Jy ! Total flux subtracted in 200 components = 0.134946 Jy ! Clean residual min=-0.022423 max=0.055691 Jy/beam ! Clean residual mean=0.001090 rms=0.011768 Jy/beam ! Combined flux in latest and established models = 0.485736 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.485736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330952Jy sigma=0.001748 ! Fit after self-cal, rms=0.330917Jy sigma=0.001748 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 9.591 at -0.8798 degrees (North through East) ! Clean map min=-0.022268 max=0.30689 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if 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: 1.01739 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.08 KP 0.82 ! LA 0.89 MK 1.07 NL 1.00* OV 1.25 ! PT 0.86 SC 0.84 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.932542 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.36 KP 0.89 ! LA 1.01 MK 1.03 NL 1.36 OV 1.20 ! PT 0.84 SC 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00651 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.06 KP 0.88 ! LA 0.76 MK 0.87 NL 1.24 OV 1.09 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.924032 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.59 KP 0.89 ! LA 0.84 MK 1.03 NL 1.39 OV 1.09 ! PT 0.82 SC 1.04 ! ! ! Fit before self-cal, rms=0.330917Jy sigma=0.001748 ! Fit after self-cal, rms=0.334339Jy sigma=0.001707 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=0.334339Jy sigma=0.001707 ! Fit after self-cal, rms=0.334467Jy sigma=0.001707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=9.53 mas, bpa=0.5844 degrees ! Estimated noise=754.605 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 (-10.5, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128497 Jy ! Component: 100 - total flux cleaned = 0.0164301 Jy ! Component: 150 - total flux cleaned = 0.0170251 Jy ! Component: 200 - total flux cleaned = 0.0165532 Jy ! Total flux subtracted in 200 components = 0.0165532 Jy ! Clean residual min=-0.011766 max=0.018517 Jy/beam ! Clean residual mean=0.000126 rms=0.004249 Jy/beam ! Combined flux in latest and established models = 0.50229 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 109 components and 0.50229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330623Jy sigma=0.001675 ! Fit after self-cal, rms=0.330295Jy sigma=0.001672 ! 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=0.330295Jy sigma=0.001672 ! Fit after self-cal, rms=0.329494Jy sigma=0.001667 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 = 0.0114214 Jy ! Component: 100 - total flux cleaned = 0.0120975 Jy ! Component: 150 - total flux cleaned = 0.0118685 Jy ! Component: 200 - total flux cleaned = 0.0114239 Jy ! Total flux subtracted in 200 components = 0.0114239 Jy ! Clean residual min=-0.012163 max=0.016763 Jy/beam ! Clean residual mean=0.000028 rms=0.003795 Jy/beam ! Combined flux in latest and established models = 0.513714 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 135 components and 0.513713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328846Jy sigma=0.001663 ! Fit after self-cal, rms=0.328715Jy sigma=0.001662 ! 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: 3.727 x 9.53 at 0.5844 degrees (North through East) ! Clean map min=-0.012158 max=0.29152 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=0.328715Jy sigma=0.001662 ! Fit after self-cal, rms=0.337632Jy sigma=0.001643 ! 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=0.337632Jy sigma=0.001643 ! Fit after self-cal, rms=0.337623Jy sigma=0.001643 ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=9.64 mas, bpa=1.394 degrees ! Estimated noise=739.297 mJy/beam. ! Added new window around map position (19, 12.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198748 Jy ! Component: 100 - total flux cleaned = 0.0292137 Jy ! Component: 150 - total flux cleaned = 0.0325148 Jy ! Component: 200 - total flux cleaned = 0.0338281 Jy ! Total flux subtracted in 200 components = 0.0338281 Jy ! Clean residual min=-0.007531 max=0.010557 Jy/beam ! Clean residual mean=-0.000076 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.547541 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 165 components and 0.547541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336736Jy sigma=0.001635 ! Fit after self-cal, rms=0.336711Jy sigma=0.001635 ! Inverting map ! Added new window around map position (40.5, 27.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943466 Jy ! Component: 100 - total flux cleaned = 0.0108781 Jy ! Component: 150 - total flux cleaned = 0.0121468 Jy ! Component: 200 - total flux cleaned = 0.0130554 Jy ! Total flux subtracted in 200 components = 0.0130554 Jy ! Clean residual min=-0.006282 max=0.008167 Jy/beam ! Clean residual mean=-0.000064 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.560597 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 0.560597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336098Jy sigma=0.001632 ! Fit after self-cal, rms=0.336100Jy sigma=0.001632 ! 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=0.336100Jy sigma=0.001632 ! Fit after self-cal, rms=0.332443Jy sigma=0.001629 ! 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=0.332443Jy sigma=0.001629 ! Fit after self-cal, rms=0.332449Jy sigma=0.001629 ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=9.557 mas, bpa=1.792 degrees ! Estimated noise=733.164 mJy/beam. ! Added new window around map position (4, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781475 Jy ! Component: 100 - total flux cleaned = 0.00951468 Jy ! Component: 150 - total flux cleaned = 0.0110394 Jy ! Component: 200 - total flux cleaned = 0.0126353 Jy ! Total flux subtracted in 200 components = 0.0126353 Jy ! Clean residual min=-0.005423 max=0.006794 Jy/beam ! Clean residual mean=0.000039 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.573232 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 211 components and 0.573232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331882Jy sigma=0.001626 ! Fit after self-cal, rms=0.331843Jy sigma=0.001626 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.249 mas, bmaj=20.08 mas, bpa=9.076 degrees ! Estimated noise=889.954 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 = 0.00224571 Jy ! Component: 100 - total flux cleaned = 0.00315767 Jy ! Component: 150 - total flux cleaned = 0.00394903 Jy ! Component: 200 - total flux cleaned = 0.00436733 Jy ! Total flux subtracted in 200 components = 0.00436733 Jy ! Clean residual min=-0.005995 max=0.006083 Jy/beam ! Clean residual mean=0.000026 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.577599 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 235 components and 0.577599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331766Jy sigma=0.001625 ! Fit after self-cal, rms=0.331755Jy sigma=0.001625 ! 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=2.599 mas, bmaj=7.01 mas, bpa=2.226 degrees ! Estimated noise=1281.19 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.250502 Jy ! Component: 100 - total flux cleaned = 0.340101 Jy ! Component: 150 - total flux cleaned = 0.391569 Jy ! Component: 200 - total flux cleaned = 0.427796 Jy ! Total flux subtracted in 200 components = 0.427795 Jy ! Clean residual min=-0.014409 max=0.017381 Jy/beam ! Clean residual mean=0.000126 rms=0.004589 Jy/beam ! Combined flux in latest and established models = 0.427796 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.427796 Jy ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=9.557 mas, bpa=1.792 degrees ! Estimated noise=733.164 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 = 0.0431786 Jy ! Component: 100 - total flux cleaned = 0.0694563 Jy ! Component: 150 - total flux cleaned = 0.087868 Jy ! Component: 200 - total flux cleaned = 0.101993 Jy ! Total flux subtracted in 200 components = 0.101993 Jy ! Clean residual min=-0.006867 max=0.006942 Jy/beam ! Clean residual mean=0.000234 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.529789 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 147 components and 0.529789 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.249 mas, bmaj=20.08 mas, bpa=9.076 degrees ! Estimated noise=889.954 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 = 0.0154775 Jy ! Component: 100 - total flux cleaned = 0.0264461 Jy ! Component: 150 - total flux cleaned = 0.0346368 Jy ! Component: 200 - total flux cleaned = 0.0408811 Jy ! Total flux subtracted in 200 components = 0.0408811 Jy ! Clean residual min=-0.005725 max=0.006149 Jy/beam ! Clean residual mean=0.000087 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.57067 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 193 components and 0.57067 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=9.557 mas, bpa=1.792 degrees ! Estimated noise=733.164 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266283 Jy ! Component: 100 - total flux cleaned = 0.00225731 Jy ! Component: 150 - total flux cleaned = 0.00420481 Jy ! Component: 200 - total flux cleaned = 0.00560133 Jy ! Total flux subtracted in 200 components = 0.00560133 Jy ! Clean residual min=-0.005096 max=0.005038 Jy/beam ! Clean residual mean=0.000025 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.576272 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 222 components and 0.576271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331242Jy sigma=0.001624 ! Fit after self-cal, rms=0.331176Jy sigma=0.001624 wmodel J0038-2120_S_1997_07_02_yyk\_map.mod ! Writing 222 model components to file: J0038-2120_S_1997_07_02_yyk_map.mod wobs J0038-2120_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0038-2120_S_1997_07_02_yyk_uvs.fits wwins J0038-2120_S_1997_07_02_yyk\_map.win ! wwins: Wrote 5 windows to J0038-2120_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 = -0.000950966 Jy ! Component: 100 - total flux cleaned = -0.000558091 Jy ! Component: 150 - total flux cleaned = -0.000112875 Jy ! Component: 200 - total flux cleaned = 2.80991e-05 Jy ! Component: 250 - total flux cleaned = 2.76068e-05 Jy ! Component: 300 - total flux cleaned = -0.000100353 Jy ! Component: 350 - total flux cleaned = -3.70295e-05 Jy ! Component: 400 - total flux cleaned = -9.8015e-05 Jy ! Component: 450 - total flux cleaned = -0.000273434 Jy ! Component: 500 - total flux cleaned = -0.000330179 Jy ! Component: 550 - total flux cleaned = -0.00044153 Jy ! Component: 600 - total flux cleaned = -0.000496636 Jy ! Component: 650 - total flux cleaned = -0.000657491 Jy ! Component: 700 - total flux cleaned = -0.000866839 Jy ! Component: 750 - total flux cleaned = -0.00102161 Jy ! Component: 800 - total flux cleaned = -0.00132713 Jy ! Component: 850 - total flux cleaned = -0.00152702 Jy ! Component: 900 - total flux cleaned = -0.00177279 Jy ! Component: 950 - total flux cleaned = -0.0019189 Jy ! Component: 1000 - total flux cleaned = -0.00220536 Jy ! Component: 1050 - total flux cleaned = -0.00239368 Jy ! Component: 1100 - total flux cleaned = -0.00253329 Jy ! Component: 1150 - total flux cleaned = -0.00280815 Jy ! Component: 1200 - total flux cleaned = -0.00303351 Jy ! Component: 1250 - total flux cleaned = -0.00298947 Jy ! Component: 1300 - total flux cleaned = -0.00329663 Jy ! Component: 1350 - total flux cleaned = -0.00329655 Jy ! Component: 1400 - total flux cleaned = -0.00346727 Jy ! Component: 1450 - total flux cleaned = -0.00350907 Jy ! Component: 1500 - total flux cleaned = -0.0036752 Jy ! Component: 1550 - total flux cleaned = -0.00375742 Jy ! Component: 1600 - total flux cleaned = -0.00379881 Jy ! Component: 1650 - total flux cleaned = -0.00391969 Jy ! Component: 1700 - total flux cleaned = -0.00403869 Jy ! Component: 1750 - total flux cleaned = -0.00415547 Jy ! Component: 1800 - total flux cleaned = -0.00415559 Jy ! Component: 1850 - total flux cleaned = -0.00427048 Jy ! Component: 1900 - total flux cleaned = -0.00430868 Jy ! Component: 1950 - total flux cleaned = -0.0044588 Jy ! Component: 2000 - total flux cleaned = -0.00453241 Jy ! Total flux subtracted in 2048 components = -0.00460555 Jy ! Clean residual min=-0.002503 max=0.001944 Jy/beam ! Clean residual mean=0.000015 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.571666 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 343 components and 0.571666 Jy ![Exited script file: muppet] wmap "J0038-2120_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 9.557 at 1.792 degrees (North through East) ! Clean map min=-0.0049112 max=0.29849 Jy/beam ! Writing clean map to FITS file: J0038-2120_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 0.298492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00080543 device "J0038-2120_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0038-2120_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.809497 0.809497 1.61899 3.23799 6.47598 12.952 25.9039 51.8078 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.298 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 9.557 at 1.792 degrees (North through East) ! Clean map min=-0.0049112 max=0.29849 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0038-2120_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0038-2120_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0038-2120_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 15:25:44 2007