! Started logfile: /scr/pima/bp171a7_uvs/J1523+7645_C_uvs.log on Sun May 12 14:55:50 2013 obs /scr/pima/bp171a7_uvs/J1523+7645_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1523+7645_C_uva.fits ! AN table 1: 61 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.491803 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1523+7645 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5040 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1523+7645_C] 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 = 1024x1024 pixels with 0.300x0.300 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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000227Jy sigma=0.707206 ! Fit after self-cal, rms=0.986363Jy sigma=0.697420 ! 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=4.045 mas, bmaj=7.756 mas, bpa=23.5 degrees ! Estimated noise=43.2822 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 = 0.0107517 Jy ! Component: 100 - total flux cleaned = 0.0133574 Jy ! Total flux subtracted in 100 components = 0.0133574 Jy ! Clean residual min=-0.001944 max=0.002001 Jy/beam ! Clean residual mean=-0.000005 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0133574 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0133574 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=0.020061Jy sigma=0.014182 ! Fit after self-cal, rms=0.018159Jy sigma=0.012838 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292895 Jy ! Component: 100 - total flux cleaned = 0.00410537 Jy ! Total flux subtracted in 100 components = 0.00410537 Jy ! Clean residual min=-0.001613 max=0.001431 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0174627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0174627 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=0.017713Jy sigma=0.012522 ! Fit after self-cal, rms=0.017704Jy sigma=0.012516 ! 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=5.019 mas, bmaj=9.517 mas, bpa=17.72 degrees ! Estimated noise=15.2155 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 = 0.000881261 Jy ! Component: 100 - total flux cleaned = 0.00131082 Jy ! Component: 150 - total flux cleaned = 0.00138857 Jy ! Component: 200 - total flux cleaned = 0.00144725 Jy ! Total flux subtracted in 200 components = 0.00144725 Jy ! Clean residual min=-0.001768 max=0.001544 Jy/beam ! Clean residual mean=-0.000006 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.01891 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.01891 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=0.017658Jy sigma=0.012483 ! Fit after self-cal, rms=0.017650Jy sigma=0.012478 ! 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 1.15 HN 1.00* KP 0.78 LA 1.10 ! NL 1.12 OV 0.77 PT 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.00* KP 0.76 LA 1.17 ! NL 1.16 OV 0.85 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.00* KP 0.72 LA 1.08 ! NL 1.17 OV 0.70 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 HN 1.00* KP 0.77 LA 1.25 ! NL 1.17 OV 0.75 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.00* KP 0.84 LA 1.24 ! NL 1.05 OV 0.99 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 1.00* KP 0.90 LA 1.20 ! NL 0.91 OV 0.90 PT 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00* KP 0.90 LA 1.17 ! NL 1.04 OV 0.87 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00* KP 0.95 LA 1.24 ! NL 0.96 OV 0.94 PT 0.86 ! ! ! Fit before self-cal, rms=0.017650Jy sigma=0.012478 ! Fit after self-cal, rms=0.017909Jy sigma=0.012270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.972 mas, bmaj=9.488 mas, bpa=19.56 degrees ! Estimated noise=15.316 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 = -0.000140925 Jy ! Component: 100 - total flux cleaned = -0.000189494 Jy ! Component: 150 - total flux cleaned = -0.000220384 Jy ! Component: 200 - total flux cleaned = -0.000220302 Jy ! Total flux subtracted in 200 components = -0.000220302 Jy ! Clean residual min=-0.001155 max=0.001118 Jy/beam ! Clean residual mean=0.000013 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0186897 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0186897 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=0.017894Jy sigma=0.012261 ! Fit after self-cal, rms=0.018087Jy sigma=0.012205 ! 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=0.018087Jy sigma=0.012205 ! Fit after self-cal, rms=0.018890Jy sigma=0.012084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.942 mas, bmaj=9.453 mas, bpa=19.29 degrees ! Estimated noise=15.6616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460522 Jy ! Component: 100 - total flux cleaned = 0.000509434 Jy ! Component: 150 - total flux cleaned = 0.000532537 Jy ! Component: 200 - total flux cleaned = 0.000532084 Jy ! Total flux subtracted in 200 components = 0.000532084 Jy ! Clean residual min=-0.000996 max=0.000913 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0192218 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0192218 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=0.018878Jy sigma=0.012074 ! Fit after self-cal, rms=0.019012Jy sigma=0.012050 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 = -0.000118058 Jy ! Component: 100 - total flux cleaned = -0.000125983 Jy ! Component: 150 - total flux cleaned = -0.000126044 Jy ! Component: 200 - total flux cleaned = -0.000125984 Jy ! Total flux subtracted in 200 components = -0.000125984 Jy ! Clean residual min=-0.001060 max=0.001011 Jy/beam ! Clean residual mean=0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0190958 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0190958 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=0.019006Jy sigma=0.012047 ! Fit after self-cal, rms=0.019010Jy sigma=0.012046 ! 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=0.019010Jy sigma=0.012046 ! Fit after self-cal, rms=0.019902Jy sigma=0.011989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.942 mas, bmaj=9.448 mas, bpa=19.33 degrees ! Estimated noise=15.6078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.90781e-05 Jy ! Component: 100 - total flux cleaned = -0.000106651 Jy ! Component: 150 - total flux cleaned = -0.000137919 Jy ! Component: 200 - total flux cleaned = -0.000144973 Jy ! Total flux subtracted in 200 components = -0.000144973 Jy ! Clean residual min=-0.000857 max=0.000769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0189508 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0189508 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=0.019893Jy sigma=0.011985 ! Fit after self-cal, rms=0.020074Jy sigma=0.011958 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 = -9.58214e-05 Jy ! Component: 100 - total flux cleaned = -0.000142093 Jy ! Component: 150 - total flux cleaned = -0.000188199 Jy ! Component: 200 - total flux cleaned = -0.00020819 Jy ! Total flux subtracted in 200 components = -0.00020819 Jy ! Clean residual min=-0.000906 max=0.000877 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0187426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0187426 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=0.020066Jy sigma=0.011954 ! Fit after self-cal, rms=0.020057Jy sigma=0.011951 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.020057Jy sigma=0.011951 ! Fit after self-cal, rms=0.020580Jy sigma=0.011942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.582 mas, bmaj=10.52 mas, bpa=16.67 degrees ! Estimated noise=15.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55693e-05 Jy ! Component: 100 - total flux cleaned = -7.6205e-05 Jy ! Component: 150 - total flux cleaned = -0.000109319 Jy ! Component: 200 - total flux cleaned = -0.000137454 Jy ! Total flux subtracted in 200 components = -0.000137454 Jy ! Clean residual min=-0.000910 max=0.000814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0186052 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0186052 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=0.020570Jy sigma=0.011937 ! Fit after self-cal, rms=0.020662Jy sigma=0.011932 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 = -6.83579e-05 Jy ! Component: 100 - total flux cleaned = -0.000118717 Jy ! Component: 150 - total flux cleaned = -0.000146912 Jy ! Component: 200 - total flux cleaned = -0.000165423 Jy ! Total flux subtracted in 200 components = -0.000165423 Jy ! Clean residual min=-0.000878 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0184398 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.0184398 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=0.020654Jy sigma=0.011929 ! Fit after self-cal, rms=0.020654Jy sigma=0.011928 ! 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=4.928 mas, bmaj=9.458 mas, bpa=18.97 degrees ! Estimated noise=15.4907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.928 x 9.458 at 18.97 degrees (North through East) ! Clean map min=-0.0011362 max=0.016692 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=3.956 mas, bmaj=7.711 mas, bpa=25.05 degrees ! Estimated noise=43.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124796 Jy ! Component: 100 - total flux cleaned = 0.0158194 Jy ! Component: 150 - total flux cleaned = 0.0170359 Jy ! Component: 200 - total flux cleaned = 0.0175052 Jy ! Total flux subtracted in 200 components = 0.0175052 Jy ! Clean residual min=-0.001258 max=0.001284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0175052 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0175052 Jy ! Inverting map and beam ! Estimated beam: bmin=4.928 mas, bmaj=9.458 mas, bpa=18.97 degrees ! Estimated noise=15.4907 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 = 0.00104524 Jy ! Component: 100 - total flux cleaned = 0.000994786 Jy ! Component: 150 - total flux cleaned = 0.000972807 Jy ! Component: 200 - total flux cleaned = 0.000934754 Jy ! Total flux subtracted in 200 components = 0.000934754 Jy ! Clean residual min=-0.000942 max=0.000952 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0184399 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0184399 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.582 mas, bmaj=10.52 mas, bpa=16.67 degrees ! Estimated noise=15.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.31334e-05 Jy ! Component: 100 - total flux cleaned = 5.95671e-05 Jy ! Component: 150 - total flux cleaned = 3.4747e-05 Jy ! Component: 200 - total flux cleaned = 2.3234e-05 Jy ! Total flux subtracted in 200 components = 2.3234e-05 Jy ! Clean residual min=-0.000927 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0184632 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 = -1.97856e-05 Jy ! Component: 100 - total flux cleaned = -2.85518e-05 Jy ! Component: 150 - total flux cleaned = -3.70461e-05 Jy ! Component: 200 - total flux cleaned = -5.24393e-05 Jy ! Total flux subtracted in 200 components = -5.24393e-05 Jy ! Clean residual min=-0.000920 max=0.000916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0184107 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0184107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.928 mas, bmaj=9.458 mas, bpa=18.97 degrees ! Estimated noise=15.4907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41308e-05 Jy ! Component: 100 - total flux cleaned = 1.0352e-05 Jy ! Component: 150 - total flux cleaned = 2.87341e-06 Jy ! Component: 200 - total flux cleaned = 2.87472e-06 Jy ! Total flux subtracted in 200 components = 2.87472e-06 Jy ! Clean residual min=-0.000892 max=0.000951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0184136 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0184136 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=0.020655Jy sigma=0.011930 ! Fit after self-cal, rms=0.020652Jy sigma=0.011928 wmodel /scr/pima/bp171a7_uvs/J1523+7645_C_map.mod ! Writing 71 model components to file: /scr/pima/bp171a7_uvs/J1523+7645_C_map.mod wobs /scr/pima/bp171a7_uvs/J1523+7645_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1523+7645_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1523+7645_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1523+7645_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140645 Jy ! Component: 100 - total flux cleaned = -1.26276e-05 Jy ! Component: 150 - total flux cleaned = -0.00013983 Jy ! Component: 200 - total flux cleaned = -0.000202501 Jy ! Component: 250 - total flux cleaned = -0.000270604 Jy ! Component: 300 - total flux cleaned = -0.000306868 Jy ! Component: 350 - total flux cleaned = -0.0003322 Jy ! Component: 400 - total flux cleaned = -0.000356241 Jy ! Component: 450 - total flux cleaned = -0.000371439 Jy ! Component: 500 - total flux cleaned = -0.000378858 Jy ! Component: 550 - total flux cleaned = -0.000378963 Jy ! Component: 600 - total flux cleaned = -0.000365998 Jy ! Component: 650 - total flux cleaned = -0.000366081 Jy ! Component: 700 - total flux cleaned = -0.000372106 Jy ! Component: 750 - total flux cleaned = -0.000372269 Jy ! Component: 800 - total flux cleaned = -0.000377781 Jy ! Component: 850 - total flux cleaned = -0.000367352 Jy ! Component: 900 - total flux cleaned = -0.000372305 Jy ! Component: 950 - total flux cleaned = -0.000348326 Jy ! Component: 1000 - total flux cleaned = -0.000339075 Jy ! Component: 1050 - total flux cleaned = -0.000339049 Jy ! Component: 1100 - total flux cleaned = -0.000330092 Jy ! Component: 1150 - total flux cleaned = -0.000308489 Jy ! Component: 1200 - total flux cleaned = -0.000300065 Jy ! Component: 1250 - total flux cleaned = -0.000291852 Jy ! Component: 1300 - total flux cleaned = -0.00027569 Jy ! Component: 1350 - total flux cleaned = -0.000271749 Jy ! Component: 1400 - total flux cleaned = -0.000260248 Jy ! Component: 1450 - total flux cleaned = -0.000256494 Jy ! Component: 1500 - total flux cleaned = -0.00024901 Jy ! Component: 1550 - total flux cleaned = -0.000237935 Jy ! Component: 1600 - total flux cleaned = -0.000245152 Jy ! Component: 1650 - total flux cleaned = -0.00023797 Jy ! Component: 1700 - total flux cleaned = -0.000227382 Jy ! Component: 1750 - total flux cleaned = -0.000227395 Jy ! Component: 1800 - total flux cleaned = -0.000227443 Jy ! Component: 1850 - total flux cleaned = -0.000230807 Jy ! Component: 1900 - total flux cleaned = -0.000230816 Jy ! Component: 1950 - total flux cleaned = -0.000230798 Jy ! Component: 2000 - total flux cleaned = -0.000221032 Jy ! Component: 2050 - total flux cleaned = -0.000217816 Jy ! Component: 2100 - total flux cleaned = -0.000208285 Jy ! Component: 2150 - total flux cleaned = -0.000205133 Jy ! Component: 2200 - total flux cleaned = -0.000189558 Jy ! Component: 2250 - total flux cleaned = -0.000201916 Jy ! Component: 2300 - total flux cleaned = -0.000192734 Jy ! Component: 2350 - total flux cleaned = -0.00019277 Jy ! Component: 2400 - total flux cleaned = -0.00020485 Jy ! Component: 2450 - total flux cleaned = -0.000210807 Jy ! Component: 2500 - total flux cleaned = -0.000210789 Jy ! Component: 2550 - total flux cleaned = -0.00021964 Jy ! Component: 2600 - total flux cleaned = -0.00021086 Jy ! Component: 2650 - total flux cleaned = -0.000210845 Jy ! Component: 2700 - total flux cleaned = -0.000216621 Jy ! Component: 2750 - total flux cleaned = -0.000222356 Jy ! Component: 2800 - total flux cleaned = -0.000228099 Jy ! Component: 2850 - total flux cleaned = -0.000233816 Jy ! Component: 2900 - total flux cleaned = -0.000236661 Jy ! Component: 2950 - total flux cleaned = -0.00023666 Jy ! Component: 3000 - total flux cleaned = -0.000242353 Jy ! Component: 3050 - total flux cleaned = -0.000245192 Jy ! Component: 3100 - total flux cleaned = -0.000253702 Jy ! Component: 3150 - total flux cleaned = -0.00025939 Jy ! Component: 3200 - total flux cleaned = -0.000262233 Jy ! Component: 3250 - total flux cleaned = -0.000267922 Jy ! Component: 3300 - total flux cleaned = -0.000270768 Jy ! Component: 3350 - total flux cleaned = -0.000276428 Jy ! Component: 3400 - total flux cleaned = -0.000282086 Jy ! Component: 3450 - total flux cleaned = -0.000282082 Jy ! Component: 3500 - total flux cleaned = -0.000287757 Jy ! Component: 3550 - total flux cleaned = -0.000282091 Jy ! Component: 3600 - total flux cleaned = -0.000282109 Jy ! Component: 3650 - total flux cleaned = -0.000287785 Jy ! Component: 3700 - total flux cleaned = -0.000290632 Jy ! Component: 3750 - total flux cleaned = -0.000282073 Jy ! Component: 3800 - total flux cleaned = -0.000282071 Jy ! Component: 3850 - total flux cleaned = -0.000270651 Jy ! Component: 3900 - total flux cleaned = -0.000267798 Jy ! Component: 3950 - total flux cleaned = -0.000264931 Jy ! Component: 4000 - total flux cleaned = -0.000259203 Jy ! Component: 4050 - total flux cleaned = -0.000253455 Jy ! Total flux subtracted in 4096 components = -0.000250559 Jy ! Clean residual min=-0.000152 max=0.000154 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.018163 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 438 components and 0.018163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1523+7645_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.928 x 9.458 at 18.97 degrees (North through East) ! Clean map min=-0.00073245 max=0.016747 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1523+7645_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.016747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.8803e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05337 1.05337 2.10675 4.2135 8.427 16.854 33.708 67.416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.016 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1523+7645_C_uvs.log closed on Sun May 12 14:55:54 2013