! Started logfile: /scr/pima/bp171ad_uvs/J0607+6720_C_uvs.log on Mon Dec 9 02:01:53 2013 obs /scr/pima/bp171ad_uvs/J0607+6720_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0607+6720_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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/bp171ad_uvs/J0607+6720_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.160147Jy sigma=27.987774 ! Fit after self-cal, rms=0.499884Jy sigma=10.375462 ! 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=1.441 mas, bmaj=5.623 mas, bpa=36.6 degrees ! Estimated noise=1.60731 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 = 0.39834 Jy ! Component: 100 - total flux cleaned = 0.516012 Jy ! Total flux subtracted in 100 components = 0.516012 Jy ! Clean residual min=-0.017568 max=0.052633 Jy/beam ! Clean residual mean=-0.000468 rms=0.006542 Jy/beam ! Combined flux in latest and established models = 0.516012 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.516012 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=0.114838Jy sigma=2.861133 ! Fit after self-cal, rms=0.114888Jy sigma=2.860887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576125 Jy ! Component: 100 - total flux cleaned = 0.0869823 Jy ! Total flux subtracted in 100 components = 0.0869823 Jy ! Clean residual min=-0.011555 max=0.013734 Jy/beam ! Clean residual mean=-0.000301 rms=0.003290 Jy/beam ! Combined flux in latest and established models = 0.602995 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.602995 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=0.077678Jy sigma=1.858127 ! Fit after self-cal, rms=0.077695Jy sigma=1.857722 ! 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=1.792 mas, bmaj=5.567 mas, bpa=35.46 degrees ! Estimated noise=1.07259 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 = 0.0207968 Jy ! Component: 100 - total flux cleaned = 0.0310978 Jy ! Component: 150 - total flux cleaned = 0.0385518 Jy ! Component: 200 - total flux cleaned = 0.0441366 Jy ! Total flux subtracted in 200 components = 0.0441366 Jy ! Clean residual min=-0.013282 max=0.016295 Jy/beam ! Clean residual mean=-0.000345 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 0.647131 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.647131 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=0.071899Jy sigma=1.717201 ! Fit after self-cal, rms=0.071899Jy sigma=1.716986 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.792 x 5.567 at 35.46 degrees (North through East) ! Clean map min=-0.012818 max=0.5437 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 0.92 LA 1.05 ! MK 1.08 NL 1.05 OV 0.98 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.93 LA 1.10 ! MK 1.02 NL 1.10 OV 1.03 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.00 LA 1.09 ! MK 1.08 NL 1.01 OV 1.01 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 1.00 LA 1.09 ! MK 1.06 NL 1.02 OV 0.98 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.01 LA 1.13 ! MK 1.03 NL 0.98 OV 0.99 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.97 LA 1.06 ! MK 1.04 NL 1.01 OV 0.99 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.05 LA 1.04 ! MK 1.02 NL 0.98 OV 1.01 PT 0.95 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.071899Jy sigma=1.716986 ! Fit after self-cal, rms=0.064053Jy sigma=1.489328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=5.555 mas, bpa=35.39 degrees ! Estimated noise=1.09052 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 = 0.00941475 Jy ! Component: 100 - total flux cleaned = 0.0141588 Jy ! Component: 150 - total flux cleaned = 0.0175456 Jy ! Component: 200 - total flux cleaned = 0.0200434 Jy ! Total flux subtracted in 200 components = 0.0200434 Jy ! Clean residual min=-0.008682 max=0.009392 Jy/beam ! Clean residual mean=-0.000186 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.667175 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.667175 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=0.062536Jy sigma=1.456881 ! Fit after self-cal, rms=0.062540Jy sigma=1.456799 ! 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=0.062540Jy sigma=1.456799 ! Fit after self-cal, rms=0.061720Jy sigma=1.434212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.791 mas, bmaj=5.55 mas, bpa=35.41 degrees ! Estimated noise=1.10779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842181 Jy ! Component: 100 - total flux cleaned = 0.0122539 Jy ! Component: 150 - total flux cleaned = 0.0148025 Jy ! Component: 200 - total flux cleaned = 0.0165984 Jy ! Total flux subtracted in 200 components = 0.0165984 Jy ! Clean residual min=-0.009097 max=0.009198 Jy/beam ! Clean residual mean=-0.000182 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.683773 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.683773 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=0.060583Jy sigma=1.409129 ! Fit after self-cal, rms=0.060584Jy sigma=1.409099 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 = 0.00079865 Jy ! Component: 100 - total flux cleaned = 0.00121167 Jy ! Component: 150 - total flux cleaned = 0.00130713 Jy ! Component: 200 - total flux cleaned = 0.00143867 Jy ! Total flux subtracted in 200 components = 0.00143867 Jy ! Clean residual min=-0.009045 max=0.009086 Jy/beam ! Clean residual mean=-0.000177 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.685212 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.685212 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=0.060453Jy sigma=1.408009 ! Fit after self-cal, rms=0.060453Jy sigma=1.407989 ! 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=0.060453Jy sigma=1.407989 ! Fit after self-cal, rms=0.059685Jy sigma=1.387048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.789 mas, bmaj=5.546 mas, bpa=35.42 degrees ! Estimated noise=1.12439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749611 Jy ! Component: 100 - total flux cleaned = 0.0106101 Jy ! Component: 150 - total flux cleaned = 0.0125318 Jy ! Component: 200 - total flux cleaned = 0.0139123 Jy ! Total flux subtracted in 200 components = 0.0139123 Jy ! Clean residual min=-0.009498 max=0.008958 Jy/beam ! Clean residual mean=-0.000177 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 0.699124 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.699124 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=0.058840Jy sigma=1.367563 ! Fit after self-cal, rms=0.058839Jy sigma=1.367559 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 = 0.000532496 Jy ! Component: 100 - total flux cleaned = 0.000610631 Jy ! Component: 150 - total flux cleaned = 0.000722378 Jy ! Component: 200 - total flux cleaned = 0.000758269 Jy ! Total flux subtracted in 200 components = 0.000758269 Jy ! Clean residual min=-0.009471 max=0.008909 Jy/beam ! Clean residual mean=-0.000175 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.699882 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.699882 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=0.058762Jy sigma=1.366914 ! Fit after self-cal, rms=0.058762Jy sigma=1.366909 ! 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=0.058762Jy sigma=1.366909 ! Fit after self-cal, rms=0.058133Jy sigma=1.350592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=5.965 mas, bpa=33.47 degrees ! Estimated noise=1.2496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796069 Jy ! Component: 100 - total flux cleaned = 0.0111209 Jy ! Component: 150 - total flux cleaned = 0.0128062 Jy ! Component: 200 - total flux cleaned = 0.0136941 Jy ! Total flux subtracted in 200 components = 0.0136941 Jy ! Clean residual min=-0.014241 max=0.011145 Jy/beam ! Clean residual mean=-0.000346 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.713576 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.713576 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=0.057704Jy sigma=1.335304 ! Fit after self-cal, rms=0.057690Jy sigma=1.335251 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 = 0.000162608 Jy ! Component: 100 - total flux cleaned = 0.000191663 Jy ! Component: 150 - total flux cleaned = 0.00024741 Jy ! Component: 200 - total flux cleaned = 0.000274727 Jy ! Total flux subtracted in 200 components = 0.000274727 Jy ! Clean residual min=-0.014220 max=0.011080 Jy/beam ! Clean residual mean=-0.000345 rms=0.003887 Jy/beam ! Combined flux in latest and established models = 0.713851 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.713851 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=0.057675Jy sigma=1.334953 ! Fit after self-cal, rms=0.057674Jy sigma=1.334947 ! 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=1.788 mas, bmaj=5.544 mas, bpa=35.44 degrees ! Estimated noise=1.13955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 5.544 at 35.44 degrees (North through East) ! Clean map min=-0.0098191 max=0.57607 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 ! Performing amp+phase self-cal ! ! 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=0.057674Jy sigma=1.334947 ! Fit after self-cal, rms=0.056308Jy sigma=1.300447 ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=5.539 mas, bpa=35.45 degrees ! Estimated noise=1.15371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650583 Jy ! Component: 100 - total flux cleaned = 0.00891673 Jy ! Component: 150 - total flux cleaned = 0.00997577 Jy ! Component: 200 - total flux cleaned = 0.0102931 Jy ! Total flux subtracted in 200 components = 0.0102931 Jy ! Clean residual min=-0.010196 max=0.008871 Jy/beam ! Clean residual mean=-0.000169 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 0.724144 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.724144 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=0.055610Jy sigma=1.287814 ! Fit after self-cal, rms=0.055610Jy sigma=1.287812 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162958 Jy ! Component: 100 - total flux cleaned = 0.000202527 Jy ! Component: 150 - total flux cleaned = 0.000278745 Jy ! Component: 200 - total flux cleaned = 0.000315834 Jy ! Total flux subtracted in 200 components = 0.000315834 Jy ! Clean residual min=-0.010199 max=0.008853 Jy/beam ! Clean residual mean=-0.000168 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.72446 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.72446 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=0.055531Jy sigma=1.287217 ! Fit after self-cal, rms=0.055531Jy sigma=1.287216 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.055531Jy sigma=1.287216 ! Fit after self-cal, rms=0.055178Jy sigma=1.276134 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=1.441 mas, bmaj=5.6 mas, bpa=36.58 degrees ! Estimated noise=1.75378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.434676 Jy ! Component: 100 - total flux cleaned = 0.56337 Jy ! Component: 150 - total flux cleaned = 0.626455 Jy ! Component: 200 - total flux cleaned = 0.658562 Jy ! Total flux subtracted in 200 components = 0.658562 Jy ! Clean residual min=-0.010568 max=0.014876 Jy/beam ! Clean residual mean=-0.000261 rms=0.002777 Jy/beam ! Combined flux in latest and established models = 0.658562 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.658562 Jy ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=5.539 mas, bpa=35.46 degrees ! Estimated noise=1.16655 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 = 0.0239274 Jy ! Component: 100 - total flux cleaned = 0.0379293 Jy ! Component: 150 - total flux cleaned = 0.047478 Jy ! Component: 200 - total flux cleaned = 0.0544079 Jy ! Total flux subtracted in 200 components = 0.0544079 Jy ! Clean residual min=-0.011171 max=0.008661 Jy/beam ! Clean residual mean=-0.000226 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.71297 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.71297 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=3.455 mas, bmaj=5.954 mas, bpa=33.55 degrees ! Estimated noise=1.28115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851505 Jy ! Component: 100 - total flux cleaned = 0.0136458 Jy ! Component: 150 - total flux cleaned = 0.0168703 Jy ! Component: 200 - total flux cleaned = 0.0189348 Jy ! Total flux subtracted in 200 components = 0.0189348 Jy ! Clean residual min=-0.015255 max=0.011010 Jy/beam ! Clean residual mean=-0.000352 rms=0.004022 Jy/beam ! Combined flux in latest and established models = 0.731905 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 = 0.00134907 Jy ! Component: 100 - total flux cleaned = 0.0018955 Jy ! Component: 150 - total flux cleaned = 0.00209872 Jy ! Component: 200 - total flux cleaned = 0.00219523 Jy ! Total flux subtracted in 200 components = 0.00219523 Jy ! Clean residual min=-0.015177 max=0.011042 Jy/beam ! Clean residual mean=-0.000340 rms=0.003992 Jy/beam ! Combined flux in latest and established models = 0.7341 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 77 components and 0.7341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=5.539 mas, bpa=35.46 degrees ! Estimated noise=1.16655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00090807 Jy ! Component: 100 - total flux cleaned = -0.00107108 Jy ! Component: 150 - total flux cleaned = -0.000998728 Jy ! Component: 200 - total flux cleaned = -0.000808791 Jy ! Total flux subtracted in 200 components = -0.000808791 Jy ! Clean residual min=-0.010697 max=0.008746 Jy/beam ! Clean residual mean=-0.000168 rms=0.002580 Jy/beam ! Combined flux in latest and established models = 0.733291 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.733291 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=0.055494Jy sigma=1.268069 ! Fit after self-cal, rms=0.055492Jy sigma=1.268048 wmodel /scr/pima/bp171ad_uvs/J0607+6720_C_map.mod ! Writing 88 model components to file: /scr/pima/bp171ad_uvs/J0607+6720_C_map.mod wobs /scr/pima/bp171ad_uvs/J0607+6720_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0607+6720_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0607+6720_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0607+6720_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 = -0.00481335 Jy ! Component: 100 - total flux cleaned = -0.00752119 Jy ! Component: 150 - total flux cleaned = -0.00903702 Jy ! Component: 200 - total flux cleaned = -0.0100023 Jy ! Component: 250 - total flux cleaned = -0.0106374 Jy ! Component: 300 - total flux cleaned = -0.0107558 Jy ! Component: 350 - total flux cleaned = -0.010755 Jy ! Component: 400 - total flux cleaned = -0.0105448 Jy ! Component: 450 - total flux cleaned = -0.0102417 Jy ! Component: 500 - total flux cleaned = -0.00985324 Jy ! Component: 550 - total flux cleaned = -0.00966692 Jy ! Component: 600 - total flux cleaned = -0.00957653 Jy ! Component: 650 - total flux cleaned = -0.00948843 Jy ! Component: 700 - total flux cleaned = -0.00974354 Jy ! Component: 750 - total flux cleaned = -0.0100719 Jy ! Component: 800 - total flux cleaned = -0.0103111 Jy ! Component: 850 - total flux cleaned = -0.0104663 Jy ! Component: 900 - total flux cleaned = -0.0104679 Jy ! Component: 950 - total flux cleaned = -0.0106163 Jy ! Component: 1000 - total flux cleaned = -0.0106872 Jy ! Component: 1050 - total flux cleaned = -0.0105457 Jy ! Component: 1100 - total flux cleaned = -0.0104094 Jy ! Component: 1150 - total flux cleaned = -0.0104776 Jy ! Component: 1200 - total flux cleaned = -0.0103485 Jy ! Component: 1250 - total flux cleaned = -0.0103509 Jy ! Component: 1300 - total flux cleaned = -0.0103522 Jy ! Component: 1350 - total flux cleaned = -0.0102923 Jy ! Component: 1400 - total flux cleaned = -0.0102336 Jy ! Component: 1450 - total flux cleaned = -0.0101754 Jy ! Component: 1500 - total flux cleaned = -0.0101751 Jy ! Component: 1550 - total flux cleaned = -0.0100078 Jy ! Component: 1600 - total flux cleaned = -0.0100637 Jy ! Component: 1650 - total flux cleaned = -0.0100628 Jy ! Component: 1700 - total flux cleaned = -0.0100612 Jy ! Component: 1750 - total flux cleaned = -0.0101129 Jy ! Component: 1800 - total flux cleaned = -0.0101122 Jy ! Component: 1850 - total flux cleaned = -0.0102122 Jy ! Component: 1900 - total flux cleaned = -0.0101131 Jy ! Component: 1950 - total flux cleaned = -0.0101616 Jy ! Component: 2000 - total flux cleaned = -0.0101614 Jy ! Component: 2050 - total flux cleaned = -0.010161 Jy ! Component: 2100 - total flux cleaned = -0.0102066 Jy ! Component: 2150 - total flux cleaned = -0.0102058 Jy ! Component: 2200 - total flux cleaned = -0.0101145 Jy ! Component: 2250 - total flux cleaned = -0.0100705 Jy ! Component: 2300 - total flux cleaned = -0.0100709 Jy ! Component: 2350 - total flux cleaned = -0.0100274 Jy ! Component: 2400 - total flux cleaned = -0.0100271 Jy ! Component: 2450 - total flux cleaned = -0.00998476 Jy ! Component: 2500 - total flux cleaned = -0.0100268 Jy ! Component: 2550 - total flux cleaned = -0.0100266 Jy ! Component: 2600 - total flux cleaned = -0.00990408 Jy ! Component: 2650 - total flux cleaned = -0.00990482 Jy ! Component: 2700 - total flux cleaned = -0.00994544 Jy ! Component: 2750 - total flux cleaned = -0.00998506 Jy ! Component: 2800 - total flux cleaned = -0.00994558 Jy ! Component: 2850 - total flux cleaned = -0.00986805 Jy ! Component: 2900 - total flux cleaned = -0.00979188 Jy ! Component: 2950 - total flux cleaned = -0.00983009 Jy ! Component: 3000 - total flux cleaned = -0.00990485 Jy ! Component: 3050 - total flux cleaned = -0.00979321 Jy ! Component: 3100 - total flux cleaned = -0.00979338 Jy ! Component: 3150 - total flux cleaned = -0.00986643 Jy ! Component: 3200 - total flux cleaned = -0.00979422 Jy ! Component: 3250 - total flux cleaned = -0.0097229 Jy ! Component: 3300 - total flux cleaned = -0.00975842 Jy ! Component: 3350 - total flux cleaned = -0.00972332 Jy ! Component: 3400 - total flux cleaned = -0.00972318 Jy ! Component: 3450 - total flux cleaned = -0.0096882 Jy ! Component: 3500 - total flux cleaned = -0.00958535 Jy ! Component: 3550 - total flux cleaned = -0.00958556 Jy ! Component: 3600 - total flux cleaned = -0.00955171 Jy ! Component: 3650 - total flux cleaned = -0.00951819 Jy ! Component: 3700 - total flux cleaned = -0.009485 Jy ! Component: 3750 - total flux cleaned = -0.00951806 Jy ! Component: 3800 - total flux cleaned = -0.00945266 Jy ! Component: 3850 - total flux cleaned = -0.00951735 Jy ! Component: 3900 - total flux cleaned = -0.00945287 Jy ! Component: 3950 - total flux cleaned = -0.00945256 Jy ! Component: 4000 - total flux cleaned = -0.00945224 Jy ! Component: 4050 - total flux cleaned = -0.00942049 Jy ! Total flux subtracted in 4096 components = -0.00929494 Jy ! Clean residual min=-0.001731 max=0.001656 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.723996 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 359 components and 0.723996 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0607+6720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.787 x 5.539 at 35.46 degrees (North through East) ! Clean map min=-0.0064467 max=0.58891 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0607+6720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.588912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000536779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273442 0.273442 0.546885 1.09377 2.18754 4.37508 8.75016 17.5003 35.0006 70.0013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.588 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1097.12 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0607+6720_C_uvs.log closed on Mon Dec 9 02:01:59 2013