! Started logfile: /scr/pima/bp171ag_uvs/J2136-0643_X_uvs.log on Fri Oct 11 07:20:14 2013 obs /scr/pima/bp171ag_uvs/J2136-0643_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2136-0643_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2136-0643 ! ! 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 1080 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 /scr/pima/bp171ag_uvs/J2136-0643_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 = 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. ! ! 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=1.013745Jy sigma=6.101619 ! Fit after self-cal, rms=0.847653Jy sigma=4.910737 ! 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=0.833 mas, bmaj=2.071 mas, bpa=-2.405 degrees ! Estimated noise=5.2272 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 = 0.127082 Jy ! Component: 100 - total flux cleaned = 0.159588 Jy ! Total flux subtracted in 100 components = 0.159588 Jy ! Clean residual min=-0.006494 max=0.018934 Jy/beam ! Clean residual mean=0.000026 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.159588 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.159588 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=0.052929Jy sigma=0.257200 ! Fit after self-cal, rms=0.052890Jy sigma=0.257084 ! Inverting map ! Added new window around map position (-1.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181202 Jy ! Component: 100 - total flux cleaned = 0.028714 Jy ! Total flux subtracted in 100 components = 0.028714 Jy ! Clean residual min=-0.005160 max=0.009594 Jy/beam ! Clean residual mean=0.000016 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.188302 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.188302 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=0.045558Jy sigma=0.186109 ! Fit after self-cal, rms=0.045372Jy sigma=0.182822 ! 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=1.015 mas, bmaj=2.411 mas, bpa=-2.613 degrees ! Estimated noise=3.91046 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 = 0.00935227 Jy ! Component: 100 - total flux cleaned = 0.0147738 Jy ! Component: 150 - total flux cleaned = 0.0181295 Jy ! Component: 200 - total flux cleaned = 0.0202315 Jy ! Total flux subtracted in 200 components = 0.0202315 Jy ! Clean residual min=-0.005652 max=0.006012 Jy/beam ! Clean residual mean=0.000012 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.208534 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.208534 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=0.043629Jy sigma=0.158427 ! Fit after self-cal, rms=0.043677Jy sigma=0.157870 ! 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: ! BR 1.10 FD 1.09 HN 0.99 KP 0.96 ! LA 1.01 MK 1.00 NL 1.06 OV 1.01 ! PT 0.91 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.99 KP 0.95 ! LA 0.96 MK 1.00 NL 1.09 OV 0.96 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 HN 1.04 KP 1.08 ! LA 0.95 MK 1.05 NL 1.01 OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.06 KP 0.93 ! LA 0.99 MK 1.09 NL 1.02 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.19 KP 1.09 ! LA 1.00 MK 0.99 NL 0.93 OV 0.98 ! PT 0.90 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.18 KP 1.03 ! LA 1.05 MK 1.00 NL 1.03 OV 1.01 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.07 KP 1.03 ! LA 0.94 MK 0.99 NL 1.02 OV 1.04 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.06 KP 1.05 ! LA 0.89 MK 0.94 NL 1.01 OV 1.00 ! PT 0.86 SC 1.06 ! ! ! Fit before self-cal, rms=0.043677Jy sigma=0.157870 ! Fit after self-cal, rms=0.041350Jy sigma=0.124318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.4 mas, bpa=-2.061 degrees ! Estimated noise=3.88789 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 (2.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251752 Jy ! Component: 100 - total flux cleaned = 0.00233921 Jy ! Component: 150 - total flux cleaned = 0.00204465 Jy ! Component: 200 - total flux cleaned = 0.00191482 Jy ! Total flux subtracted in 200 components = 0.00191482 Jy ! Clean residual min=-0.002277 max=0.002639 Jy/beam ! Clean residual mean=0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.210448 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.210448 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=0.040282Jy sigma=0.121568 ! Fit after self-cal, rms=0.040251Jy sigma=0.121370 ! 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=0.040251Jy sigma=0.121370 ! Fit after self-cal, rms=0.040197Jy sigma=0.121172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.394 mas, bpa=-1.89 degrees ! Estimated noise=3.87131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013211 Jy ! Component: 100 - total flux cleaned = -0.000185972 Jy ! Component: 150 - total flux cleaned = -8.60772e-05 Jy ! Component: 200 - total flux cleaned = -4.16951e-05 Jy ! Total flux subtracted in 200 components = -4.16951e-05 Jy ! Clean residual min=-0.002026 max=0.002440 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.210407 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.210407 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=0.039681Jy sigma=0.120755 ! Fit after self-cal, rms=0.039669Jy sigma=0.120711 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 (0.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146784 Jy ! Component: 100 - total flux cleaned = 0.00157047 Jy ! Component: 150 - total flux cleaned = 0.00170462 Jy ! Component: 200 - total flux cleaned = 0.00178582 Jy ! Total flux subtracted in 200 components = 0.00178582 Jy ! Clean residual min=-0.001920 max=0.001973 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.212192 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.212192 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=0.039017Jy sigma=0.119821 ! Fit after self-cal, rms=0.038992Jy sigma=0.119728 ! 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=0.038992Jy sigma=0.119728 ! Fit after self-cal, rms=0.038934Jy sigma=0.119580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.387 mas, bpa=-1.699 degrees ! Estimated noise=3.8537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236985 Jy ! Component: 100 - total flux cleaned = -8.33934e-05 Jy ! Component: 150 - total flux cleaned = 8.85393e-05 Jy ! Component: 200 - total flux cleaned = 0.000183063 Jy ! Total flux subtracted in 200 components = 0.000183063 Jy ! Clean residual min=-0.001881 max=0.001905 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.212376 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.212376 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=0.038633Jy sigma=0.119421 ! Fit after self-cal, rms=0.038627Jy sigma=0.119395 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 = 0.000159267 Jy ! Component: 100 - total flux cleaned = 0.000216998 Jy ! Component: 150 - total flux cleaned = 0.00024426 Jy ! Component: 200 - total flux cleaned = 0.000244118 Jy ! Total flux subtracted in 200 components = 0.000244118 Jy ! Clean residual min=-0.001842 max=0.001889 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.21262 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.21262 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=0.038505Jy sigma=0.119211 ! Fit after self-cal, rms=0.038500Jy sigma=0.119197 ! Inverting map ! Added new window around map position (-50.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142893 Jy ! Component: 100 - total flux cleaned = 0.00142787 Jy ! Component: 150 - total flux cleaned = 0.00148811 Jy ! Component: 200 - total flux cleaned = 0.00151713 Jy ! Total flux subtracted in 200 components = 0.00151713 Jy ! Clean residual min=-0.001721 max=0.001755 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.214137 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.214137 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=0.038335Jy sigma=0.118609 ! Fit after self-cal, rms=0.038327Jy sigma=0.118554 ! Inverting map ! Added new window around map position (30, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139348 Jy ! Component: 100 - total flux cleaned = 0.00170593 Jy ! Component: 150 - total flux cleaned = 0.00189199 Jy ! Component: 200 - total flux cleaned = 0.00209123 Jy ! Total flux subtracted in 200 components = 0.00209123 Jy ! Clean residual min=-0.001535 max=0.001519 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.216228 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.216228 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=0.038126Jy sigma=0.117982 ! Fit after self-cal, rms=0.038115Jy sigma=0.117895 ! 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=0.038115Jy sigma=0.117895 ! Fit after self-cal, rms=0.038042Jy sigma=0.117737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=4.298 mas, bpa=10.87 degrees ! Estimated noise=4.20418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48458e-05 Jy ! Component: 100 - total flux cleaned = 0.000132665 Jy ! Component: 150 - total flux cleaned = 0.000260249 Jy ! Component: 200 - total flux cleaned = 0.000420205 Jy ! Total flux subtracted in 200 components = 0.000420205 Jy ! Clean residual min=-0.001641 max=0.001822 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.216648 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.216648 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=0.037990Jy sigma=0.117529 ! Fit after self-cal, rms=0.037986Jy sigma=0.117505 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 (-9.8, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451146 Jy ! Component: 100 - total flux cleaned = 0.000156963 Jy ! Component: 150 - total flux cleaned = 2.4212e-05 Jy ! Component: 200 - total flux cleaned = 8.26644e-05 Jy ! Total flux subtracted in 200 components = 8.26644e-05 Jy ! Clean residual min=-0.001264 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.216731 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 0.216731 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=0.037883Jy sigma=0.116901 ! Fit after self-cal, rms=0.037883Jy sigma=0.116888 ! 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=1.009 mas, bmaj=2.381 mas, bpa=-1.557 degrees ! Estimated noise=3.83585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.381 at -1.557 degrees (North through East) ! Clean map min=-0.0018049 max=0.15563 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=0.8315 mas, bmaj=2.048 mas, bpa=-1.199 degrees ! Estimated noise=5.12782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124625 Jy ! Component: 100 - total flux cleaned = 0.15949 Jy ! Component: 150 - total flux cleaned = 0.176187 Jy ! Component: 200 - total flux cleaned = 0.18676 Jy ! Total flux subtracted in 200 components = 0.18676 Jy ! Clean residual min=-0.003985 max=0.006848 Jy/beam ! Clean residual mean=0.000010 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.18676 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.18676 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.381 mas, bpa=-1.557 degrees ! Estimated noise=3.83585 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 = 0.00843299 Jy ! Component: 100 - total flux cleaned = 0.0137527 Jy ! Component: 150 - total flux cleaned = 0.0174844 Jy ! Component: 200 - total flux cleaned = 0.0196423 Jy ! Total flux subtracted in 200 components = 0.0196423 Jy ! Clean residual min=-0.002504 max=0.002340 Jy/beam ! Clean residual mean=0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.206403 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.206403 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=2.383 mas, bmaj=4.298 mas, bpa=10.87 degrees ! Estimated noise=4.20418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274552 Jy ! Component: 100 - total flux cleaned = 0.00452993 Jy ! Component: 150 - total flux cleaned = 0.00526301 Jy ! Component: 200 - total flux cleaned = 0.00549479 Jy ! Total flux subtracted in 200 components = 0.00549479 Jy ! Clean residual min=-0.001749 max=0.001440 Jy/beam ! Clean residual mean=0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.211897 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 = 0.000258104 Jy ! Component: 100 - total flux cleaned = 0.000395863 Jy ! Component: 150 - total flux cleaned = 0.000604791 Jy ! Component: 200 - total flux cleaned = 0.000871447 Jy ! Total flux subtracted in 200 components = 0.000871447 Jy ! Clean residual min=-0.001542 max=0.001271 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.212769 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 122 components and 0.212769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.381 mas, bpa=-1.557 degrees ! Estimated noise=3.83585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.5243e-05 Jy ! Component: 100 - total flux cleaned = 0.000354494 Jy ! Component: 150 - total flux cleaned = 0.000669913 Jy ! Component: 200 - total flux cleaned = 0.000765151 Jy ! Total flux subtracted in 200 components = 0.000765151 Jy ! Clean residual min=-0.001456 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.213534 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 155 components and 0.213534 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=0.038170Jy sigma=0.117608 ! Fit after self-cal, rms=0.038155Jy sigma=0.117533 wmodel /scr/pima/bp171ag_uvs/J2136-0643_X_map.mod ! Writing 155 model components to file: /scr/pima/bp171ag_uvs/J2136-0643_X_map.mod wobs /scr/pima/bp171ag_uvs/J2136-0643_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2136-0643_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2136-0643_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171ag_uvs/J2136-0643_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 = 5.57237e-06 Jy ! Component: 100 - total flux cleaned = -1.96035e-05 Jy ! Component: 150 - total flux cleaned = 2.77221e-05 Jy ! Component: 200 - total flux cleaned = -4.01801e-05 Jy ! Component: 250 - total flux cleaned = -6.22208e-05 Jy ! Component: 300 - total flux cleaned = -6.29315e-05 Jy ! Component: 350 - total flux cleaned = -0.000142494 Jy ! Component: 400 - total flux cleaned = -0.000122741 Jy ! Component: 450 - total flux cleaned = -0.000122433 Jy ! Component: 500 - total flux cleaned = -0.000176787 Jy ! Component: 550 - total flux cleaned = -0.000282645 Jy ! Component: 600 - total flux cleaned = -0.000317427 Jy ! Component: 650 - total flux cleaned = -0.000436648 Jy ! Component: 700 - total flux cleaned = -0.000486342 Jy ! Component: 750 - total flux cleaned = -0.000567329 Jy ! Component: 800 - total flux cleaned = -0.000631133 Jy ! Component: 850 - total flux cleaned = -0.000724384 Jy ! Component: 900 - total flux cleaned = -0.000754763 Jy ! Component: 950 - total flux cleaned = -0.000814798 Jy ! Component: 1000 - total flux cleaned = -0.000873751 Jy ! Component: 1050 - total flux cleaned = -0.000902813 Jy ! Component: 1100 - total flux cleaned = -0.000917282 Jy ! Component: 1150 - total flux cleaned = -0.000959292 Jy ! Component: 1200 - total flux cleaned = -0.000972941 Jy ! Component: 1250 - total flux cleaned = -0.00100007 Jy ! Component: 1300 - total flux cleaned = -0.00101378 Jy ! Component: 1350 - total flux cleaned = -0.00104013 Jy ! Component: 1400 - total flux cleaned = -0.00102735 Jy ! Component: 1450 - total flux cleaned = -0.00102723 Jy ! Component: 1500 - total flux cleaned = -0.00103959 Jy ! Component: 1550 - total flux cleaned = -0.00101495 Jy ! Component: 1600 - total flux cleaned = -0.00101506 Jy ! Component: 1650 - total flux cleaned = -0.00106253 Jy ! Component: 1700 - total flux cleaned = -0.00102724 Jy ! Component: 1750 - total flux cleaned = -0.00102711 Jy ! Component: 1800 - total flux cleaned = -0.00101572 Jy ! Component: 1850 - total flux cleaned = -0.00100453 Jy ! Component: 1900 - total flux cleaned = -0.00101592 Jy ! Component: 1950 - total flux cleaned = -0.00106007 Jy ! Component: 2000 - total flux cleaned = -0.00103828 Jy ! Component: 2050 - total flux cleaned = -0.00102763 Jy ! Component: 2100 - total flux cleaned = -0.00102776 Jy ! Component: 2150 - total flux cleaned = -0.00103815 Jy ! Component: 2200 - total flux cleaned = -0.00103808 Jy ! Component: 2250 - total flux cleaned = -0.00102785 Jy ! Component: 2300 - total flux cleaned = -0.00102777 Jy ! Component: 2350 - total flux cleaned = -0.00103765 Jy ! Component: 2400 - total flux cleaned = -0.00102766 Jy ! Component: 2450 - total flux cleaned = -0.000998366 Jy ! Component: 2500 - total flux cleaned = -0.001018 Jy ! Component: 2550 - total flux cleaned = -0.00100851 Jy ! Component: 2600 - total flux cleaned = -0.00101805 Jy ! Component: 2650 - total flux cleaned = -0.00100874 Jy ! Component: 2700 - total flux cleaned = -0.00101795 Jy ! Component: 2750 - total flux cleaned = -0.00098105 Jy ! Component: 2800 - total flux cleaned = -0.000999235 Jy ! Component: 2850 - total flux cleaned = -0.000981132 Jy ! Component: 2900 - total flux cleaned = -0.000972036 Jy ! Component: 2950 - total flux cleaned = -0.000910044 Jy ! Component: 3000 - total flux cleaned = -0.000901473 Jy ! Component: 3050 - total flux cleaned = -0.000884093 Jy ! Component: 3100 - total flux cleaned = -0.000875489 Jy ! Component: 3150 - total flux cleaned = -0.000866998 Jy ! Component: 3200 - total flux cleaned = -0.000832947 Jy ! Component: 3250 - total flux cleaned = -0.00081608 Jy ! Component: 3300 - total flux cleaned = -0.000824443 Jy ! Component: 3350 - total flux cleaned = -0.00080782 Jy ! Component: 3400 - total flux cleaned = -0.000791419 Jy ! Component: 3450 - total flux cleaned = -0.000791482 Jy ! Component: 3500 - total flux cleaned = -0.00077527 Jy ! Component: 3550 - total flux cleaned = -0.000767286 Jy ! Component: 3600 - total flux cleaned = -0.000775262 Jy ! Component: 3650 - total flux cleaned = -0.000743441 Jy ! Component: 3700 - total flux cleaned = -0.000727619 Jy ! Component: 3750 - total flux cleaned = -0.000759081 Jy ! Component: 3800 - total flux cleaned = -0.000759108 Jy ! Component: 3850 - total flux cleaned = -0.000766936 Jy ! Component: 3900 - total flux cleaned = -0.000759163 Jy ! Component: 3950 - total flux cleaned = -0.00075144 Jy ! Component: 4000 - total flux cleaned = -0.000728473 Jy ! Component: 4050 - total flux cleaned = -0.000736078 Jy ! Total flux subtracted in 4096 components = -0.000720866 Jy ! Clean residual min=-0.000437 max=0.000473 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.212813 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 420 components and 0.212813 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2136-0643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.381 at -1.557 degrees (North through East) ! Clean map min=-0.0012827 max=0.1561 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2136-0643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241365 0.241365 0.482731 0.965462 1.93092 3.86185 7.72369 15.4474 30.8948 61.7896 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.156 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2136-0643_X_uvs.log closed on Fri Oct 11 07:20:19 2013