! Started logfile: /scr/pima/s3111b_uvs/J2118+0013_X_uvs.log on Mon Jul 23 22:53:59 2012 obs /scr/pima/s3111b_uvs/J2118+0013_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2118+0013_X_uva.fits ! AN table 1: 57 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.990112 visibilities/baseline/integration-bin. ! Found source: J2118+0013 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 24832 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J2118+0013_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019462Jy sigma=0.720863 ! Fit after self-cal, rms=0.862373Jy sigma=0.609786 ! 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=0.6889 mas, bmaj=1.814 mas, bpa=-3.851 degrees ! Estimated noise=13.5069 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 = 0.11033 Jy ! Component: 100 - total flux cleaned = 0.134389 Jy ! Total flux subtracted in 100 components = 0.134389 Jy ! Clean residual min=-0.008356 max=0.017473 Jy/beam ! Clean residual mean=0.000126 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.134389 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.134389 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=0.053644Jy sigma=0.037932 ! Fit after self-cal, rms=0.053635Jy sigma=0.037926 ! 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=0.846 mas, bmaj=2.075 mas, bpa=-1.72 degrees ! Estimated noise=6.48823 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, -0.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143045 Jy ! Component: 100 - total flux cleaned = 0.0182317 Jy ! Component: 150 - total flux cleaned = 0.0187228 Jy ! Component: 200 - total flux cleaned = 0.0188573 Jy ! Total flux subtracted in 200 components = 0.0188573 Jy ! Clean residual min=-0.007604 max=0.016086 Jy/beam ! Clean residual mean=0.000106 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 0.153246 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.153246 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=0.049963Jy sigma=0.035329 ! Fit after self-cal, rms=0.049051Jy sigma=0.034684 ! 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 1.04 FD 1.02 GB 0.85 HN 0.97 ! KP 0.92 LA 0.97 MK 1.07 NL 2.20 ! OV 1.09 PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 GB 0.85 HN 1.01 ! KP 0.93 LA 0.96 MK 1.08 NL 2.30 ! OV 1.09 PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 GB 0.86 HN 0.95 ! KP 0.94 LA 0.95 MK 1.02 NL 2.19 ! OV 1.04 PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 GB 0.90 HN 0.99 ! KP 0.87 LA 0.96 MK 1.04 NL 2.22 ! OV 1.09 PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 GB 0.83 HN 0.96 ! KP 0.89 LA 0.91 MK 0.96 NL 2.19 ! OV 1.05 PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 GB 0.89 HN 0.99 ! KP 0.84 LA 0.92 MK 0.99 NL 2.05 ! OV 1.01 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 GB 0.88 HN 1.00* ! KP 0.80 LA 0.93 MK 1.00* NL 2.01 ! OV 1.01 PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.78 GB 0.77 HN 0.96 ! KP 0.80 LA 0.87 MK 0.84 NL 2.00 ! OV 0.96 PT 0.89 SC 0.93 ! ! ! Fit before self-cal, rms=0.049051Jy sigma=0.034684 ! Fit after self-cal, rms=0.038979Jy sigma=0.023844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.095 mas, bpa=-1.728 degrees ! Estimated noise=6.56486 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 = -0.00397115 Jy ! Component: 100 - total flux cleaned = -0.00470258 Jy ! Component: 150 - total flux cleaned = -0.00527865 Jy ! Component: 200 - total flux cleaned = -0.00574731 Jy ! Total flux subtracted in 200 components = -0.00574731 Jy ! Clean residual min=-0.002746 max=0.002351 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.147499 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.147499 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=0.038405Jy sigma=0.023492 ! Fit after self-cal, rms=0.038405Jy sigma=0.023407 ! 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=0.038405Jy sigma=0.023407 ! Fit after self-cal, rms=0.038612Jy sigma=0.022802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.095 mas, bpa=-1.626 degrees ! Estimated noise=6.54068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212349 Jy ! Component: 100 - total flux cleaned = -0.0021219 Jy ! Component: 150 - total flux cleaned = -0.00230817 Jy ! Component: 200 - total flux cleaned = -0.00238711 Jy ! Total flux subtracted in 200 components = -0.00238711 Jy ! Clean residual min=-0.001751 max=0.001035 Jy/beam ! Clean residual mean=-0.000013 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.145112 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.145111 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=0.038327Jy sigma=0.022635 ! Fit after self-cal, rms=0.038266Jy sigma=0.022598 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 = -0.000848178 Jy ! Component: 100 - total flux cleaned = -0.000960383 Jy ! Component: 150 - total flux cleaned = -0.001082 Jy ! Component: 200 - total flux cleaned = -0.00113437 Jy ! Total flux subtracted in 200 components = -0.00113437 Jy ! Clean residual min=-0.001460 max=0.000969 Jy/beam ! Clean residual mean=-0.000007 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.143977 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.143977 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=0.038185Jy sigma=0.022543 ! Fit after self-cal, rms=0.038160Jy sigma=0.022532 ! 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=0.038160Jy sigma=0.022532 ! Fit after self-cal, rms=0.038601Jy sigma=0.022493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8397 mas, bmaj=2.095 mas, bpa=-1.581 degrees ! Estimated noise=6.52835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120596 Jy ! Component: 100 - total flux cleaned = -0.00112087 Jy ! Component: 150 - total flux cleaned = -0.00109369 Jy ! Component: 200 - total flux cleaned = -0.00109415 Jy ! Total flux subtracted in 200 components = -0.00109415 Jy ! Clean residual min=-0.001084 max=0.000810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.142883 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.142883 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=0.038514Jy sigma=0.022443 ! Fit after self-cal, rms=0.038494Jy sigma=0.022431 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 = -0.000470346 Jy ! Component: 100 - total flux cleaned = -0.000469166 Jy ! Component: 150 - total flux cleaned = -0.000489712 Jy ! Component: 200 - total flux cleaned = -0.00050673 Jy ! Total flux subtracted in 200 components = -0.00050673 Jy ! Clean residual min=-0.000921 max=0.000720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.142376 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.142376 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=0.038463Jy sigma=0.022410 ! Fit after self-cal, rms=0.038453Jy sigma=0.022406 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038453Jy sigma=0.022406 ! Fit after self-cal, rms=0.038728Jy sigma=0.022394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.626 mas, bpa=0.1802 degrees ! Estimated noise=7.29246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637775 Jy ! Component: 100 - total flux cleaned = -0.000615976 Jy ! Component: 150 - total flux cleaned = -0.000597614 Jy ! Component: 200 - total flux cleaned = -0.000598166 Jy ! Total flux subtracted in 200 components = -0.000598166 Jy ! Clean residual min=-0.000829 max=0.000802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.141778 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.141778 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=0.038696Jy sigma=0.022375 ! Fit after self-cal, rms=0.038689Jy sigma=0.022370 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 = -0.000307124 Jy ! Component: 100 - total flux cleaned = -0.000292067 Jy ! Component: 150 - total flux cleaned = -0.000315303 Jy ! Component: 200 - total flux cleaned = -0.00032579 Jy ! Total flux subtracted in 200 components = -0.00032579 Jy ! Clean residual min=-0.000741 max=0.000747 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.141452 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 0.141452 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=0.038677Jy sigma=0.022363 ! Fit after self-cal, rms=0.038673Jy sigma=0.022361 ! 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=0.8398 mas, bmaj=2.094 mas, bpa=-1.548 degrees ! Estimated noise=6.51892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8398 x 2.094 at -1.548 degrees (North through East) ! Clean map min=-0.0010734 max=0.1377 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=0.6824 mas, bmaj=1.821 mas, bpa=-3.4 degrees ! Estimated noise=13.4212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109595 Jy ! Component: 100 - total flux cleaned = 0.133497 Jy ! Component: 150 - total flux cleaned = 0.139127 Jy ! Component: 200 - total flux cleaned = 0.140622 Jy ! Total flux subtracted in 200 components = 0.140622 Jy ! Clean residual min=-0.001197 max=0.001491 Jy/beam ! Clean residual mean=0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.140622 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.140622 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8398 mas, bmaj=2.094 mas, bpa=-1.548 degrees ! Estimated noise=6.51892 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 = 0.000367913 Jy ! Component: 100 - total flux cleaned = 0.000371379 Jy ! Component: 150 - total flux cleaned = 0.000342393 Jy ! Component: 200 - total flux cleaned = 0.000341045 Jy ! Total flux subtracted in 200 components = 0.000341045 Jy ! Clean residual min=-0.000670 max=0.000740 Jy/beam ! Clean residual mean=0.000005 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.140963 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.140963 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.626 mas, bpa=0.1802 degrees ! Estimated noise=7.29246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199189 Jy ! Component: 100 - total flux cleaned = 0.000164117 Jy ! Component: 150 - total flux cleaned = 0.000164056 Jy ! Component: 200 - total flux cleaned = 0.00014966 Jy ! Total flux subtracted in 200 components = 0.00014966 Jy ! Clean residual min=-0.000790 max=0.000693 Jy/beam ! Clean residual mean=0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.141113 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97619e-07 Jy ! Component: 100 - total flux cleaned = 3.3849e-07 Jy ! Component: 150 - total flux cleaned = 2.39309e-07 Jy ! Component: 200 - total flux cleaned = 1.34356e-07 Jy ! Total flux subtracted in 200 components = 1.34356e-07 Jy ! Clean residual min=-0.000756 max=0.000695 Jy/beam ! Clean residual mean=0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.141113 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.141113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8398 mas, bmaj=2.094 mas, bpa=-1.548 degrees ! Estimated noise=6.51892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.20206e-05 Jy ! Component: 100 - total flux cleaned = 4.27493e-05 Jy ! Component: 150 - total flux cleaned = 4.13424e-06 Jy ! Component: 200 - total flux cleaned = -7.24247e-06 Jy ! Total flux subtracted in 200 components = -7.24247e-06 Jy ! Clean residual min=-0.000581 max=0.000675 Jy/beam ! Clean residual mean=0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.141106 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.141106 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=0.038672Jy sigma=0.022361 ! Fit after self-cal, rms=0.038662Jy sigma=0.022354 wmodel /scr/pima/s3111b_uvs/J2118+0013_X_map.mod ! Writing 90 model components to file: /scr/pima/s3111b_uvs/J2118+0013_X_map.mod wobs /scr/pima/s3111b_uvs/J2118+0013_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2118+0013_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2118+0013_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J2118+0013_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170461 Jy ! Component: 100 - total flux cleaned = 0.000210382 Jy ! Component: 150 - total flux cleaned = 0.000285809 Jy ! Component: 200 - total flux cleaned = 0.000329895 Jy ! Component: 250 - total flux cleaned = 0.000380756 Jy ! Component: 300 - total flux cleaned = 0.000397036 Jy ! Component: 350 - total flux cleaned = 0.000420635 Jy ! Component: 400 - total flux cleaned = 0.000435896 Jy ! Component: 450 - total flux cleaned = 0.000450582 Jy ! Component: 500 - total flux cleaned = 0.000457692 Jy ! Component: 550 - total flux cleaned = 0.000457702 Jy ! Component: 600 - total flux cleaned = 0.000450931 Jy ! Component: 650 - total flux cleaned = 0.000430837 Jy ! Component: 700 - total flux cleaned = 0.00043756 Jy ! Component: 750 - total flux cleaned = 0.00041797 Jy ! Component: 800 - total flux cleaned = 0.000405259 Jy ! Component: 850 - total flux cleaned = 0.000380239 Jy ! Component: 900 - total flux cleaned = 0.000380308 Jy ! Component: 950 - total flux cleaned = 0.000350059 Jy ! Component: 1000 - total flux cleaned = 0.000350158 Jy ! Component: 1050 - total flux cleaned = 0.000338418 Jy ! Component: 1100 - total flux cleaned = 0.000326916 Jy ! Component: 1150 - total flux cleaned = 0.000326903 Jy ! Component: 1200 - total flux cleaned = 0.000304626 Jy ! Component: 1250 - total flux cleaned = 0.000304691 Jy ! Component: 1300 - total flux cleaned = 0.000299219 Jy ! Component: 1350 - total flux cleaned = 0.000283135 Jy ! Component: 1400 - total flux cleaned = 0.000298958 Jy ! Component: 1450 - total flux cleaned = 0.000278127 Jy ! Component: 1500 - total flux cleaned = 0.000288387 Jy ! Component: 1550 - total flux cleaned = 0.000283328 Jy ! Component: 1600 - total flux cleaned = 0.000298385 Jy ! Component: 1650 - total flux cleaned = 0.000298422 Jy ! Component: 1700 - total flux cleaned = 0.000283743 Jy ! Component: 1750 - total flux cleaned = 0.000283826 Jy ! Component: 1800 - total flux cleaned = 0.000283799 Jy ! Component: 1850 - total flux cleaned = 0.000288485 Jy ! Component: 1900 - total flux cleaned = 0.000288486 Jy ! Component: 1950 - total flux cleaned = 0.000288515 Jy ! Component: 2000 - total flux cleaned = 0.000302252 Jy ! Total flux subtracted in 2048 components = 0.000302288 Jy ! Clean residual min=-0.000290 max=0.000304 Jy/beam ! Clean residual mean=-0.000003 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.141408 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 246 components and 0.141408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2118+0013_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8398 x 2.094 at -1.548 degrees (North through East) ! Clean map min=-0.00058231 max=0.13853 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2118+0013_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.98432e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216219 0.216219 0.432438 0.864875 1.72975 3.4595 6.919 13.838 27.676 55.352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2118+0013_X_uvs.log closed on Mon Jul 23 22:54:01 2012