! Started logfile: /scr/pima/s3111a_uvs/J1357+7643_X_uvs.log on Mon Jul 23 07:17:57 2012 obs /scr/pima/s3111a_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1357+7643_X_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.82967 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2416 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J1357+7643_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.082962Jy sigma=0.765770 ! Fit after self-cal, rms=0.673728Jy sigma=0.476398 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.6535 mas, bmaj=2.613 mas, bpa=47.74 degrees ! Estimated noise=44.7073 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253562 Jy ! Component: 100 - total flux cleaned = 0.310825 Jy ! Total flux subtracted in 100 components = 0.310825 Jy ! Clean residual min=-0.018747 max=0.034096 Jy/beam ! Clean residual mean=-0.000231 rms=0.007020 Jy/beam ! Combined flux in latest and established models = 0.310825 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.310825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065020Jy sigma=0.045976 ! Fit after self-cal, rms=0.065011Jy sigma=0.045970 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8805 mas, bmaj=3.034 mas, bpa=48.02 degrees ! Estimated noise=20.7212 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218587 Jy ! Component: 100 - total flux cleaned = 0.0338031 Jy ! Component: 150 - total flux cleaned = 0.041213 Jy ! Component: 200 - total flux cleaned = 0.043066 Jy ! Total flux subtracted in 200 components = 0.043066 Jy ! Clean residual min=-0.012644 max=0.028545 Jy/beam ! Clean residual mean=-0.001117 rms=0.005207 Jy/beam ! Combined flux in latest and established models = 0.353891 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.353891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057104Jy sigma=0.040379 ! Fit after self-cal, rms=0.057053Jy sigma=0.040343 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.99 KP 0.94 LA 1.05 ! MK 1.04 NL 1.04 OV 1.07 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.99 KP 0.95 LA 1.04 ! MK 1.03 NL 1.03 OV 1.06 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.94 KP 0.92 LA 1.05 ! MK 1.00 NL 1.02 OV 1.04 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.97 KP 0.88 LA 1.06 ! MK 1.03 NL 1.05 OV 1.09 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.91 KP 0.90 LA 1.08 ! MK 0.97 NL 1.05 OV 1.12 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.00 KP 0.87 LA 1.06 ! MK 1.02 NL 1.04 OV 1.12 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.05 KP 0.88 LA 1.04 ! MK 1.00* NL 1.02 OV 1.11 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 KP 0.87 LA 1.06 ! MK 1.01 NL 1.07 OV 1.13 PT 1.03 ! ! ! Fit before self-cal, rms=0.057053Jy sigma=0.040343 ! Fit after self-cal, rms=0.052359Jy sigma=0.035376 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=3.005 mas, bpa=47.89 degrees ! Estimated noise=20.783 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.4, 8.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177067 Jy ! Component: 100 - total flux cleaned = 0.0156277 Jy ! Component: 150 - total flux cleaned = 0.0136115 Jy ! Component: 200 - total flux cleaned = 0.0121031 Jy ! Total flux subtracted in 200 components = 0.0121031 Jy ! Clean residual min=-0.008206 max=0.017042 Jy/beam ! Clean residual mean=-0.000789 rms=0.003436 Jy/beam ! Combined flux in latest and established models = 0.365994 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.365994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043581Jy sigma=0.029542 ! Fit after self-cal, rms=0.042795Jy sigma=0.028976 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042795Jy sigma=0.028976 ! Fit after self-cal, rms=0.041499Jy sigma=0.028697 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=3.012 mas, bpa=47.89 degrees ! Estimated noise=20.6688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444836 Jy ! Component: 100 - total flux cleaned = 0.00291503 Jy ! Component: 150 - total flux cleaned = 0.00162864 Jy ! Component: 200 - total flux cleaned = 0.000745803 Jy ! Total flux subtracted in 200 components = 0.000745803 Jy ! Clean residual min=-0.010144 max=0.013212 Jy/beam ! Clean residual mean=-0.000767 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.36674 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.36674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039757Jy sigma=0.027535 ! Fit after self-cal, rms=0.039535Jy sigma=0.027416 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.6, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833816 Jy ! Component: 100 - total flux cleaned = 0.00927869 Jy ! Component: 150 - total flux cleaned = 0.00731427 Jy ! Component: 200 - total flux cleaned = 0.00562382 Jy ! Total flux subtracted in 200 components = 0.00562382 Jy ! Clean residual min=-0.009424 max=0.006320 Jy/beam ! Clean residual mean=-0.000811 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.372364 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 136 components and 0.372364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036387Jy sigma=0.025373 ! Fit after self-cal, rms=0.036266Jy sigma=0.025278 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036266Jy sigma=0.025278 ! Fit after self-cal, rms=0.035870Jy sigma=0.025160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=3.016 mas, bpa=47.85 degrees ! Estimated noise=20.5997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637562 Jy ! Component: 100 - total flux cleaned = -0.000385655 Jy ! Component: 150 - total flux cleaned = -0.00153689 Jy ! Component: 200 - total flux cleaned = -0.00275622 Jy ! Total flux subtracted in 200 components = -0.00275622 Jy ! Clean residual min=-0.008811 max=0.004806 Jy/beam ! Clean residual mean=-0.000796 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.369607 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.369607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035268Jy sigma=0.024808 ! Fit after self-cal, rms=0.035245Jy sigma=0.024787 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380081 Jy ! Component: 100 - total flux cleaned = -0.00145716 Jy ! Component: 150 - total flux cleaned = -0.00219829 Jy ! Component: 200 - total flux cleaned = -0.00271325 Jy ! Total flux subtracted in 200 components = -0.00271325 Jy ! Clean residual min=-0.008583 max=0.004835 Jy/beam ! Clean residual mean=-0.000786 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.366894 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 193 components and 0.366894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034979Jy sigma=0.024628 ! Fit after self-cal, rms=0.034974Jy sigma=0.024622 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034974Jy sigma=0.024622 ! Fit after self-cal, rms=0.034934Jy sigma=0.024593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.443 mas, bmaj=3.928 mas, bpa=39.27 degrees ! Estimated noise=22.7371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214545 Jy ! Component: 100 - total flux cleaned = -0.00365426 Jy ! Component: 150 - total flux cleaned = -0.00496859 Jy ! Component: 200 - total flux cleaned = -0.00558787 Jy ! Total flux subtracted in 200 components = -0.00558787 Jy ! Clean residual min=-0.010303 max=0.005637 Jy/beam ! Clean residual mean=-0.001096 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 0.361306 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 212 components and 0.361306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034684Jy sigma=0.024464 ! Fit after self-cal, rms=0.034683Jy sigma=0.024462 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000660583 Jy ! Component: 100 - total flux cleaned = -0.0011553 Jy ! Component: 150 - total flux cleaned = -0.00145285 Jy ! Component: 200 - total flux cleaned = -0.00173977 Jy ! Total flux subtracted in 200 components = -0.00173977 Jy ! Clean residual min=-0.010149 max=0.005571 Jy/beam ! Clean residual mean=-0.001086 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.359567 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 225 components and 0.359566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034555Jy sigma=0.024384 ! Fit after self-cal, rms=0.034555Jy sigma=0.024383 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=3.016 mas, bpa=47.8 degrees ! Estimated noise=20.603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 3.016 at 47.8 degrees (North through East) ! Clean map min=-0.0083278 max=0.30297 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=0.6559 mas, bmaj=2.604 mas, bpa=47.58 degrees ! Estimated noise=44.4751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.252207 Jy ! Component: 100 - total flux cleaned = 0.310733 Jy ! Component: 150 - total flux cleaned = 0.337944 Jy ! Component: 200 - total flux cleaned = 0.353896 Jy ! Total flux subtracted in 200 components = 0.353896 Jy ! Clean residual min=-0.008955 max=0.009289 Jy/beam ! Clean residual mean=-0.000213 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.353896 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.353896 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=3.016 mas, bpa=47.8 degrees ! Estimated noise=20.603 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133185 Jy ! Component: 100 - total flux cleaned = 0.0158154 Jy ! Component: 150 - total flux cleaned = 0.016631 Jy ! Component: 200 - total flux cleaned = 0.0168414 Jy ! Total flux subtracted in 200 components = 0.0168414 Jy ! Clean residual min=-0.009317 max=0.005844 Jy/beam ! Clean residual mean=-0.000693 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.370737 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.370737 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.443 mas, bmaj=3.928 mas, bpa=39.27 degrees ! Estimated noise=22.7371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164747 Jy ! Component: 100 - total flux cleaned = -0.00300375 Jy ! Component: 150 - total flux cleaned = -0.00365994 Jy ! Component: 200 - total flux cleaned = -0.00439533 Jy ! Total flux subtracted in 200 components = -0.00439533 Jy ! Clean residual min=-0.010784 max=0.005592 Jy/beam ! Clean residual mean=-0.001047 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.366342 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652181 Jy ! Component: 100 - total flux cleaned = -0.00123331 Jy ! Component: 150 - total flux cleaned = -0.00165421 Jy ! Component: 200 - total flux cleaned = -0.0021357 Jy ! Total flux subtracted in 200 components = -0.0021357 Jy ! Clean residual min=-0.010457 max=0.004991 Jy/beam ! Clean residual mean=-0.001066 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.364206 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 168 components and 0.364206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=3.016 mas, bpa=47.8 degrees ! Estimated noise=20.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298695 Jy ! Component: 100 - total flux cleaned = -7.96637e-05 Jy ! Component: 150 - total flux cleaned = -0.000557122 Jy ! Component: 200 - total flux cleaned = -0.000874286 Jy ! Total flux subtracted in 200 components = -0.000874286 Jy ! Clean residual min=-0.008403 max=0.004262 Jy/beam ! Clean residual mean=-0.000746 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.363332 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 202 components and 0.363332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034468Jy sigma=0.024329 ! Fit after self-cal, rms=0.034441Jy sigma=0.024304 wmodel /scr/pima/s3111a_uvs/J1357+7643_X_map.mod ! Writing 202 model components to file: /scr/pima/s3111a_uvs/J1357+7643_X_map.mod wobs /scr/pima/s3111a_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1357+7643_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1357+7643_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J1357+7643_X_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 = -0.00352319 Jy ! Component: 100 - total flux cleaned = -0.00635998 Jy ! Component: 150 - total flux cleaned = -0.008793 Jy ! Component: 200 - total flux cleaned = -0.0105912 Jy ! Component: 250 - total flux cleaned = -0.011742 Jy ! Component: 300 - total flux cleaned = -0.0127978 Jy ! Component: 350 - total flux cleaned = -0.0135227 Jy ! Component: 400 - total flux cleaned = -0.0139587 Jy ! Component: 450 - total flux cleaned = -0.0143174 Jy ! Component: 500 - total flux cleaned = -0.0146056 Jy ! Component: 550 - total flux cleaned = -0.0147158 Jy ! Component: 600 - total flux cleaned = -0.0148216 Jy ! Component: 650 - total flux cleaned = -0.0149759 Jy ! Component: 700 - total flux cleaned = -0.0150752 Jy ! Component: 750 - total flux cleaned = -0.015124 Jy ! Component: 800 - total flux cleaned = -0.0153619 Jy ! Component: 850 - total flux cleaned = -0.0155013 Jy ! Component: 900 - total flux cleaned = -0.0156382 Jy ! Component: 950 - total flux cleaned = -0.0156836 Jy ! Component: 1000 - total flux cleaned = -0.0157726 Jy ! Component: 1050 - total flux cleaned = -0.0158601 Jy ! Component: 1100 - total flux cleaned = -0.0159461 Jy ! Component: 1150 - total flux cleaned = -0.0159885 Jy ! Component: 1200 - total flux cleaned = -0.0160729 Jy ! Component: 1250 - total flux cleaned = -0.0162394 Jy ! Component: 1300 - total flux cleaned = -0.0163631 Jy ! Component: 1350 - total flux cleaned = -0.0164447 Jy ! Component: 1400 - total flux cleaned = -0.016566 Jy ! Component: 1450 - total flux cleaned = -0.0166461 Jy ! Component: 1500 - total flux cleaned = -0.0167654 Jy ! Component: 1550 - total flux cleaned = -0.0168048 Jy ! Component: 1600 - total flux cleaned = -0.0169614 Jy ! Component: 1650 - total flux cleaned = -0.0170779 Jy ! Component: 1700 - total flux cleaned = -0.0171549 Jy ! Component: 1750 - total flux cleaned = -0.0172704 Jy ! Component: 1800 - total flux cleaned = -0.0174612 Jy ! Component: 1850 - total flux cleaned = -0.0175752 Jy ! Component: 1900 - total flux cleaned = -0.0176887 Jy ! Component: 1950 - total flux cleaned = -0.0178396 Jy ! Component: 2000 - total flux cleaned = -0.0179522 Jy ! Total flux subtracted in 2048 components = -0.0181018 Jy ! Clean residual min=-0.001967 max=0.002383 Jy/beam ! Clean residual mean=-0.000274 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.34523 Jy keep ! Adding 194 model components to the UV plane model. ! The established model now contains 396 components and 0.34523 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1357+7643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 3.016 at 47.8 degrees (North through East) ! Clean map min=-0.0060881 max=0.31947 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1357+7643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.319473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000836935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785921 0.785921 1.57184 3.14369 6.28737 12.5747 25.1495 50.299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.319 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1357+7643_X_uvs.log closed on Mon Jul 23 07:17:58 2012