! Started logfile: /d2/scr/pima/bp177h_uvs/J1520+5635_X_uvs.log on Sat Mar 29 22:22:40 2014 obs /d2/scr/pima/bp177h_uvs/J1520+5635_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1520+5635_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J1520+5635 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2616 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1520+5635_X] 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 0.200x0.200 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001175Jy sigma=38.497108 ! Fit after self-cal, rms=0.969879Jy sigma=37.287679 ! 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=0.7302 mas, bmaj=2.969 mas, bpa=36.83 degrees ! Estimated noise=0.660383 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 = 0.0215204 Jy ! Component: 100 - total flux cleaned = 0.0279223 Jy ! Total flux subtracted in 100 components = 0.0279223 Jy ! Clean residual min=-0.002672 max=0.003437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0279223 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0279223 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=0.023985Jy sigma=0.786777 ! Fit after self-cal, rms=0.022182Jy sigma=0.708697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455203 Jy ! Component: 100 - total flux cleaned = 0.00705914 Jy ! Total flux subtracted in 100 components = 0.00705914 Jy ! Clean residual min=-0.002382 max=0.002058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0349815 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0349815 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=0.020917Jy sigma=0.642528 ! Fit after self-cal, rms=0.020902Jy sigma=0.642005 ! 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=0.9263 mas, bmaj=2.839 mas, bpa=36.02 degrees ! Estimated noise=0.369662 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 = 0.00237624 Jy ! Component: 100 - total flux cleaned = 0.00369576 Jy ! Component: 150 - total flux cleaned = 0.00455142 Jy ! Component: 200 - total flux cleaned = 0.00516905 Jy ! Total flux subtracted in 200 components = 0.00516905 Jy ! Clean residual min=-0.001331 max=0.002293 Jy/beam ! Clean residual mean=0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0401505 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.0401505 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=0.020615Jy sigma=0.625357 ! Fit after self-cal, rms=0.020605Jy sigma=0.625200 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 2.839 at 36.02 degrees (North through East) ! Clean map min=-0.0012911 max=0.031967 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 1.00* FD 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.94 KP 0.92 ! LA 1.04 MK 0.99 NL 1.12 OV 0.84 ! PT 0.84 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 0.93 FD 1.18 HN 1.09 KP 0.87 ! LA 0.98 MK 1.11 NL 1.04 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.01 ! LA 1.06 MK 0.99 NL 1.06 OV 0.88 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.06 KP 1.01 ! LA 1.13 MK 0.99 NL 1.07 OV 0.88 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.98 KP 0.89 ! LA 1.11 MK 0.99 NL 1.06 OV 0.98 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* ! ! ! Fit before self-cal, rms=0.020605Jy sigma=0.625200 ! Fit after self-cal, rms=0.020546Jy sigma=0.614639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9274 mas, bmaj=2.852 mas, bpa=36.05 degrees ! Estimated noise=0.367437 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 (50.6, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200139 Jy ! Component: 100 - total flux cleaned = 0.00313276 Jy ! Component: 150 - total flux cleaned = 0.0038853 Jy ! Component: 200 - total flux cleaned = 0.00431506 Jy ! Total flux subtracted in 200 components = 0.00431506 Jy ! Clean residual min=-0.001016 max=0.001153 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0444656 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 85 components and 0.0444656 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=0.020354Jy sigma=0.603859 ! Fit after self-cal, rms=0.020377Jy sigma=0.602623 ! 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=0.020377Jy sigma=0.602623 ! Fit after self-cal, rms=0.019997Jy sigma=0.595894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9273 mas, bmaj=2.856 mas, bpa=36.01 degrees ! Estimated noise=0.362281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548229 Jy ! Component: 100 - total flux cleaned = 0.000820005 Jy ! Component: 150 - total flux cleaned = 0.00102028 Jy ! Component: 200 - total flux cleaned = 0.00116666 Jy ! Total flux subtracted in 200 components = 0.00116666 Jy ! Clean residual min=-0.000893 max=0.001019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0456322 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.0456322 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=0.019965Jy sigma=0.594136 ! Fit after self-cal, rms=0.019958Jy sigma=0.593988 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 (22, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069506 Jy ! Component: 100 - total flux cleaned = 0.00104824 Jy ! Component: 150 - total flux cleaned = 0.00126414 Jy ! Component: 200 - total flux cleaned = 0.00133737 Jy ! Total flux subtracted in 200 components = 0.00133737 Jy ! Clean residual min=-0.000813 max=0.000812 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0469696 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.0469696 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=0.019908Jy sigma=0.591243 ! Fit after self-cal, rms=0.019899Jy sigma=0.591132 ! 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=0.019899Jy sigma=0.591132 ! Fit after self-cal, rms=0.019743Jy sigma=0.589332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9288 mas, bmaj=2.85 mas, bpa=35.98 degrees ! Estimated noise=0.360144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.07949e-05 Jy ! Component: 100 - total flux cleaned = 0.00013314 Jy ! Component: 150 - total flux cleaned = 0.000181472 Jy ! Component: 200 - total flux cleaned = 0.000237957 Jy ! Total flux subtracted in 200 components = 0.000237957 Jy ! Clean residual min=-0.000739 max=0.000787 Jy/beam ! Clean residual mean=-0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0472076 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 153 components and 0.0472076 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=0.019726Jy sigma=0.588784 ! Fit after self-cal, rms=0.019726Jy sigma=0.588737 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 = 4.4181e-05 Jy ! Component: 100 - total flux cleaned = 0.00010635 Jy ! Component: 150 - total flux cleaned = 0.000194752 Jy ! Component: 200 - total flux cleaned = 0.000260248 Jy ! Total flux subtracted in 200 components = 0.000260248 Jy ! Clean residual min=-0.000725 max=0.000770 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0474678 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 0.0474678 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=0.019715Jy sigma=0.588381 ! Fit after self-cal, rms=0.019714Jy sigma=0.588370 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.019714Jy sigma=0.588370 ! Fit after self-cal, rms=0.019649Jy sigma=0.587898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=3.081 mas, bpa=36.26 degrees ! Estimated noise=0.439786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306383 Jy ! Component: 100 - total flux cleaned = 0.000423001 Jy ! Component: 150 - total flux cleaned = 0.00052752 Jy ! Component: 200 - total flux cleaned = 0.00058272 Jy ! Total flux subtracted in 200 components = 0.00058272 Jy ! Clean residual min=-0.000898 max=0.001022 Jy/beam ! Clean residual mean=-0.000006 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0480505 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 0.0480505 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=0.019645Jy sigma=0.587768 ! Fit after self-cal, rms=0.019646Jy sigma=0.587729 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 = 5.35038e-05 Jy ! Component: 100 - total flux cleaned = 0.000110519 Jy ! Component: 150 - total flux cleaned = 0.000163845 Jy ! Component: 200 - total flux cleaned = 0.000228012 Jy ! Total flux subtracted in 200 components = 0.000228012 Jy ! Clean residual min=-0.000879 max=0.000996 Jy/beam ! Clean residual mean=-0.000007 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0482785 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 185 components and 0.0482785 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=0.019642Jy sigma=0.587632 ! Fit after self-cal, rms=0.019641Jy sigma=0.587625 ! 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=0.9292 mas, bmaj=2.85 mas, bpa=35.98 degrees ! Estimated noise=0.358916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 2.85 at 35.98 degrees (North through East) ! Clean map min=-0.0006617 max=0.031325 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=0.7326 mas, bmaj=2.981 mas, bpa=36.79 degrees ! Estimated noise=0.649369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226255 Jy ! Component: 100 - total flux cleaned = 0.0292982 Jy ! Component: 150 - total flux cleaned = 0.0328447 Jy ! Component: 200 - total flux cleaned = 0.0349971 Jy ! Total flux subtracted in 200 components = 0.0349971 Jy ! Clean residual min=-0.002130 max=0.001915 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0349971 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0349971 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.85 mas, bpa=35.98 degrees ! Estimated noise=0.358916 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) ! Added new window around map position (44.2, 49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227756 Jy ! Component: 100 - total flux cleaned = 0.00389339 Jy ! Component: 150 - total flux cleaned = 0.00517933 Jy ! Component: 200 - total flux cleaned = 0.00623571 Jy ! Total flux subtracted in 200 components = 0.00623571 Jy ! Clean residual min=-0.001126 max=0.001039 Jy/beam ! Clean residual mean=0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0412328 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.0412328 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=3.081 mas, bpa=36.26 degrees ! Estimated noise=0.439786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153784 Jy ! Component: 100 - total flux cleaned = 0.00261383 Jy ! Component: 150 - total flux cleaned = 0.00345926 Jy ! Component: 200 - total flux cleaned = 0.00416057 Jy ! Total flux subtracted in 200 components = 0.00416057 Jy ! Clean residual min=-0.001072 max=0.000941 Jy/beam ! Clean residual mean=0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0453934 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 = 0.000545209 Jy ! Component: 100 - total flux cleaned = 0.000874846 Jy ! Component: 150 - total flux cleaned = 0.0011311 Jy ! Component: 200 - total flux cleaned = 0.00136378 Jy ! Total flux subtracted in 200 components = 0.00136378 Jy ! Clean residual min=-0.000956 max=0.000921 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0467572 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 114 components and 0.0467571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.85 mas, bpa=35.98 degrees ! Estimated noise=0.358916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.79511e-05 Jy ! Component: 100 - total flux cleaned = -7.43225e-07 Jy ! Component: 150 - total flux cleaned = 7.87303e-05 Jy ! Component: 200 - total flux cleaned = 0.000196673 Jy ! Total flux subtracted in 200 components = 0.000196673 Jy ! Clean residual min=-0.000814 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0469538 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.0469538 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=0.019650Jy sigma=0.588387 ! Fit after self-cal, rms=0.019655Jy sigma=0.588082 wmodel /d2/scr/pima/bp177h_uvs/J1520+5635_X_map.mod ! Writing 136 model components to file: /d2/scr/pima/bp177h_uvs/J1520+5635_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1520+5635_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1520+5635_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1520+5635_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1520+5635_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.9912e-05 Jy ! Component: 100 - total flux cleaned = -0.000119174 Jy ! Component: 150 - total flux cleaned = -0.000119023 Jy ! Component: 200 - total flux cleaned = -0.000142418 Jy ! Component: 250 - total flux cleaned = -0.000198092 Jy ! Component: 300 - total flux cleaned = -0.00026198 Jy ! Component: 350 - total flux cleaned = -0.000334006 Jy ! Component: 400 - total flux cleaned = -0.000374012 Jy ! Component: 450 - total flux cleaned = -0.000442145 Jy ! Component: 500 - total flux cleaned = -0.000442152 Jy ! Component: 550 - total flux cleaned = -0.000442351 Jy ! Component: 600 - total flux cleaned = -0.000451492 Jy ! Component: 650 - total flux cleaned = -0.000442589 Jy ! Component: 700 - total flux cleaned = -0.000442643 Jy ! Component: 750 - total flux cleaned = -0.000434086 Jy ! Component: 800 - total flux cleaned = -0.000434189 Jy ! Component: 850 - total flux cleaned = -0.000458807 Jy ! Component: 900 - total flux cleaned = -0.000490992 Jy ! Component: 950 - total flux cleaned = -0.00049097 Jy ! Component: 1000 - total flux cleaned = -0.000514591 Jy ! Component: 1050 - total flux cleaned = -0.000537768 Jy ! Component: 1100 - total flux cleaned = -0.000553019 Jy ! Component: 1150 - total flux cleaned = -0.000605797 Jy ! Component: 1200 - total flux cleaned = -0.000635393 Jy ! Component: 1250 - total flux cleaned = -0.000635359 Jy ! Component: 1300 - total flux cleaned = -0.000657219 Jy ! Component: 1350 - total flux cleaned = -0.000678693 Jy ! Component: 1400 - total flux cleaned = -0.000685828 Jy ! Component: 1450 - total flux cleaned = -0.000734832 Jy ! Component: 1500 - total flux cleaned = -0.000762472 Jy ! Component: 1550 - total flux cleaned = -0.000776144 Jy ! Component: 1600 - total flux cleaned = -0.00076939 Jy ! Component: 1650 - total flux cleaned = -0.000776041 Jy ! Component: 1700 - total flux cleaned = -0.000769478 Jy ! Component: 1750 - total flux cleaned = -0.000789076 Jy ! Component: 1800 - total flux cleaned = -0.000776245 Jy ! Component: 1850 - total flux cleaned = -0.000795328 Jy ! Component: 1900 - total flux cleaned = -0.000808 Jy ! Component: 1950 - total flux cleaned = -0.000807935 Jy ! Component: 2000 - total flux cleaned = -0.000789325 Jy ! Component: 2050 - total flux cleaned = -0.000795558 Jy ! Component: 2100 - total flux cleaned = -0.000807757 Jy ! Component: 2150 - total flux cleaned = -0.000795774 Jy ! Component: 2200 - total flux cleaned = -0.000807696 Jy ! Component: 2250 - total flux cleaned = -0.000813565 Jy ! Component: 2300 - total flux cleaned = -0.000819418 Jy ! Component: 2350 - total flux cleaned = -0.000836885 Jy ! Component: 2400 - total flux cleaned = -0.000882987 Jy ! Component: 2450 - total flux cleaned = -0.000871541 Jy ! Component: 2500 - total flux cleaned = -0.00088301 Jy ! Component: 2550 - total flux cleaned = -0.000916858 Jy ! Component: 2600 - total flux cleaned = -0.000916879 Jy ! Component: 2650 - total flux cleaned = -0.000927987 Jy ! Component: 2700 - total flux cleaned = -0.000955476 Jy ! Component: 2750 - total flux cleaned = -0.000950017 Jy ! Component: 2800 - total flux cleaned = -0.000960886 Jy ! Component: 2850 - total flux cleaned = -0.000960848 Jy ! Component: 2900 - total flux cleaned = -0.000950164 Jy ! Component: 2950 - total flux cleaned = -0.000976747 Jy ! Component: 3000 - total flux cleaned = -0.000950393 Jy ! Component: 3050 - total flux cleaned = -0.000960897 Jy ! Component: 3100 - total flux cleaned = -0.000960846 Jy ! Component: 3150 - total flux cleaned = -0.000955572 Jy ! Component: 3200 - total flux cleaned = -0.000950438 Jy ! Component: 3250 - total flux cleaned = -0.000940217 Jy ! Component: 3300 - total flux cleaned = -0.000940248 Jy ! Component: 3350 - total flux cleaned = -0.000935151 Jy ! Component: 3400 - total flux cleaned = -0.000920148 Jy ! Component: 3450 - total flux cleaned = -0.000930131 Jy ! Component: 3500 - total flux cleaned = -0.000915294 Jy ! Component: 3550 - total flux cleaned = -0.000915254 Jy ! Component: 3600 - total flux cleaned = -0.000929858 Jy ! Component: 3650 - total flux cleaned = -0.00091044 Jy ! Component: 3700 - total flux cleaned = -0.000915251 Jy ! Component: 3750 - total flux cleaned = -0.000905669 Jy ! Component: 3800 - total flux cleaned = -0.000905701 Jy ! Component: 3850 - total flux cleaned = -0.000896203 Jy ! Component: 3900 - total flux cleaned = -0.000896222 Jy ! Component: 3950 - total flux cleaned = -0.000905648 Jy ! Component: 4000 - total flux cleaned = -0.000900992 Jy ! Component: 4050 - total flux cleaned = -0.000901012 Jy ! Total flux subtracted in 4096 components = -0.000887139 Jy ! Clean residual min=-0.000286 max=0.000325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0460667 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 417 components and 0.0460666 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1520+5635_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 2.85 at 35.98 degrees (North through East) ! Clean map min=-0.00051652 max=0.031189 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1520+5635_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0311892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.90131e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.760003 0.760003 1.52001 3.04001 6.08003 12.1601 24.3201 48.6402 97.2804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.735 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1520+5635_X_uvs.log closed on Sat Mar 29 22:22:46 2014