! Started logfile: /d2/scr/pima/bp177b_uvs/J1046-2921_X_uvs.log on Sat Mar 22 08:08:28 2014 obs /d2/scr/pima/bp177b_uvs/J1046-2921_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1046-2921_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1046-2921 ! ! 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 768 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/bp177b_uvs/J1046-2921_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. ! ! 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=1.000465Jy sigma=30.772492 ! Fit after self-cal, rms=0.969682Jy sigma=29.837210 ! 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=0.6866 mas, bmaj=1.94 mas, bpa=-0.8547 degrees ! Estimated noise=1.16638 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 = 0.0205855 Jy ! Component: 100 - total flux cleaned = 0.0265895 Jy ! Total flux subtracted in 100 components = 0.0265895 Jy ! Clean residual min=-0.004677 max=0.005977 Jy/beam ! Clean residual mean=-0.000008 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.0265895 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0265895 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=0.025128Jy sigma=0.714973 ! Fit after self-cal, rms=0.023113Jy sigma=0.658042 ! 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=0.8447 mas, bmaj=2.285 mas, bpa=-0.5331 degrees ! Estimated noise=0.850044 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 = 0.00772615 Jy ! Component: 100 - total flux cleaned = 0.0113299 Jy ! Component: 150 - total flux cleaned = 0.0130761 Jy ! Component: 200 - total flux cleaned = 0.0139365 Jy ! Total flux subtracted in 200 components = 0.0139365 Jy ! Clean residual min=-0.002729 max=0.002953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0405261 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0405261 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=0.020705Jy sigma=0.577035 ! Fit after self-cal, rms=0.020699Jy sigma=0.576430 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8447 x 2.285 at -0.5331 degrees (North through East) ! Clean map min=-0.0024183 max=0.031635 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* 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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=0.020699Jy sigma=0.576430 ! Fit after self-cal, rms=0.020699Jy sigma=0.576430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=2.285 mas, bpa=-0.5331 degrees ! Estimated noise=0.850044 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 = 0.000525707 Jy ! Component: 100 - total flux cleaned = 0.000770087 Jy ! Component: 150 - total flux cleaned = 0.000828391 Jy ! Component: 200 - total flux cleaned = 0.000843354 Jy ! Total flux subtracted in 200 components = 0.000843354 Jy ! Clean residual min=-0.002752 max=0.002879 Jy/beam ! Clean residual mean=-0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0413694 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0413694 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=0.020684Jy sigma=0.576106 ! Fit after self-cal, rms=0.020688Jy sigma=0.576084 ! 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=0.020688Jy sigma=0.576084 ! Fit after self-cal, rms=0.020688Jy sigma=0.576084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=2.285 mas, bpa=-0.5331 degrees ! Estimated noise=0.850044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36352e-05 Jy ! Component: 100 - total flux cleaned = 6.86368e-05 Jy ! Component: 150 - total flux cleaned = 6.84135e-05 Jy ! Component: 200 - total flux cleaned = 6.41708e-05 Jy ! Total flux subtracted in 200 components = 6.41708e-05 Jy ! Clean residual min=-0.002767 max=0.002884 Jy/beam ! Clean residual mean=-0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0414336 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0414336 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=0.020684Jy sigma=0.576057 ! Fit after self-cal, rms=0.020686Jy sigma=0.576050 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 (45.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240352 Jy ! Component: 100 - total flux cleaned = 0.0027025 Jy ! Component: 150 - total flux cleaned = 0.00280992 Jy ! Component: 200 - total flux cleaned = 0.00293128 Jy ! Total flux subtracted in 200 components = 0.00293128 Jy ! Clean residual min=-0.002443 max=0.002241 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0443649 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0443649 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=0.020405Jy sigma=0.565853 ! Fit after self-cal, rms=0.020380Jy sigma=0.564392 ! 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=0.020380Jy sigma=0.564392 ! Fit after self-cal, rms=0.020278Jy sigma=0.562479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8437 mas, bmaj=2.281 mas, bpa=-0.5647 degrees ! Estimated noise=0.842615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420861 Jy ! Component: 100 - total flux cleaned = 0.000363506 Jy ! Component: 150 - total flux cleaned = 0.000315436 Jy ! Component: 200 - total flux cleaned = 0.000249234 Jy ! Total flux subtracted in 200 components = 0.000249234 Jy ! Clean residual min=-0.002197 max=0.002156 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0446141 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0446141 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=0.020212Jy sigma=0.560042 ! Fit after self-cal, rms=0.020214Jy sigma=0.559820 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 = 0.000146029 Jy ! Component: 100 - total flux cleaned = 8.47492e-05 Jy ! Component: 150 - total flux cleaned = 2.83388e-05 Jy ! Component: 200 - total flux cleaned = -2.44761e-05 Jy ! Total flux subtracted in 200 components = -2.44761e-05 Jy ! Clean residual min=-0.002139 max=0.002122 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0445896 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0445896 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=0.020180Jy sigma=0.558610 ! Fit after self-cal, rms=0.020180Jy sigma=0.558551 ! 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=0.020180Jy sigma=0.558551 ! Fit after self-cal, rms=0.020118Jy sigma=0.558478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=6.038 mas, bpa=4.786 degrees ! Estimated noise=1.08825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304116 Jy ! Component: 100 - total flux cleaned = -0.000361452 Jy ! Component: 150 - total flux cleaned = -0.000385749 Jy ! Component: 200 - total flux cleaned = -0.00040743 Jy ! Total flux subtracted in 200 components = -0.00040743 Jy ! Clean residual min=-0.001726 max=0.001944 Jy/beam ! Clean residual mean=0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0441822 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.0441822 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=0.020117Jy sigma=0.558335 ! Fit after self-cal, rms=0.020112Jy sigma=0.558261 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 = 2.78587e-05 Jy ! Component: 100 - total flux cleaned = 4.26389e-06 Jy ! Component: 150 - total flux cleaned = -6.66082e-06 Jy ! Component: 200 - total flux cleaned = -2.60978e-05 Jy ! Total flux subtracted in 200 components = -2.60978e-05 Jy ! Clean residual min=-0.001733 max=0.001917 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0441561 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.0441561 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=0.020115Jy sigma=0.558392 ! Fit after self-cal, rms=0.020113Jy sigma=0.558328 ! 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=0.8425 mas, bmaj=2.279 mas, bpa=-0.6257 degrees ! Estimated noise=0.839836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8425 x 2.279 at -0.6257 degrees (North through East) ! Clean map min=-0.0018585 max=0.030349 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=0.6832 mas, bmaj=1.932 mas, bpa=-1.005 degrees ! Estimated noise=1.14461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219824 Jy ! Component: 100 - total flux cleaned = 0.0294151 Jy ! Component: 150 - total flux cleaned = 0.0341529 Jy ! Component: 200 - total flux cleaned = 0.0373579 Jy ! Total flux subtracted in 200 components = 0.0373579 Jy ! Clean residual min=-0.002956 max=0.003644 Jy/beam ! Clean residual mean=0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0373579 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0373579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8425 mas, bmaj=2.279 mas, bpa=-0.6257 degrees ! Estimated noise=0.839836 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 (37, 33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369339 Jy ! Component: 100 - total flux cleaned = 0.0055336 Jy ! Component: 150 - total flux cleaned = 0.00611255 Jy ! Component: 200 - total flux cleaned = 0.00627994 Jy ! Total flux subtracted in 200 components = 0.00627994 Jy ! Clean residual min=-0.001974 max=0.002141 Jy/beam ! Clean residual mean=0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0436378 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0436379 Jy ! Inverting map ! Added new window around map position (23.4, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126427 Jy ! Component: 100 - total flux cleaned = 0.00166157 Jy ! Component: 150 - total flux cleaned = 0.00189905 Jy ! Component: 200 - total flux cleaned = 0.00202002 Jy ! Total flux subtracted in 200 components = 0.00202002 Jy ! Clean residual min=-0.001790 max=0.001960 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0456579 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0456579 Jy ! Inverting map ! Added new window around map position (-4.2, -48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104061 Jy ! Component: 100 - total flux cleaned = 0.000991284 Jy ! Component: 150 - total flux cleaned = 0.00109141 Jy ! Component: 200 - total flux cleaned = 0.00106224 Jy ! Total flux subtracted in 200 components = 0.00106224 Jy ! Clean residual min=-0.001576 max=0.001418 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0467201 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0467201 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=2.094 mas, bmaj=6.038 mas, bpa=4.786 degrees ! Estimated noise=1.08825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031965 Jy ! Component: 100 - total flux cleaned = 5.26701e-05 Jy ! Component: 150 - total flux cleaned = -0.000118002 Jy ! Component: 200 - total flux cleaned = -0.000294896 Jy ! Total flux subtracted in 200 components = -0.000294896 Jy ! Clean residual min=-0.001494 max=0.001327 Jy/beam ! Clean residual mean=0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0464252 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 = -0.000180166 Jy ! Component: 100 - total flux cleaned = -0.000314168 Jy ! Component: 150 - total flux cleaned = -0.000409128 Jy ! Component: 200 - total flux cleaned = -0.0004979 Jy ! Total flux subtracted in 200 components = -0.0004979 Jy ! Clean residual min=-0.001488 max=0.001249 Jy/beam ! Clean residual mean=0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0459273 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.0459273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8425 mas, bmaj=2.279 mas, bpa=-0.6257 degrees ! Estimated noise=0.839836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202789 Jy ! Component: 100 - total flux cleaned = 0.000152663 Jy ! Component: 150 - total flux cleaned = 8.3495e-05 Jy ! Component: 200 - total flux cleaned = 3.90599e-05 Jy ! Total flux subtracted in 200 components = 3.90599e-05 Jy ! Clean residual min=-0.001627 max=0.001315 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0459664 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0459664 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=0.019615Jy sigma=0.540731 ! Fit after self-cal, rms=0.019557Jy sigma=0.539120 wmodel /d2/scr/pima/bp177b_uvs/J1046-2921_X_map.mod ! Writing 97 model components to file: /d2/scr/pima/bp177b_uvs/J1046-2921_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1046-2921_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1046-2921_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1046-2921_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177b_uvs/J1046-2921_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 = -0.000262227 Jy ! Component: 100 - total flux cleaned = -0.000473944 Jy ! Component: 150 - total flux cleaned = -0.000696278 Jy ! Component: 200 - total flux cleaned = -0.000845411 Jy ! Component: 250 - total flux cleaned = -0.000907514 Jy ! Component: 300 - total flux cleaned = -0.000968265 Jy ! Component: 350 - total flux cleaned = -0.00104645 Jy ! Component: 400 - total flux cleaned = -0.00112189 Jy ! Component: 450 - total flux cleaned = -0.00115846 Jy ! Component: 500 - total flux cleaned = -0.00117693 Jy ! Component: 550 - total flux cleaned = -0.00114214 Jy ! Component: 600 - total flux cleaned = -0.00115947 Jy ! Component: 650 - total flux cleaned = -0.00110959 Jy ! Component: 700 - total flux cleaned = -0.00101154 Jy ! Component: 750 - total flux cleaned = -0.000899602 Jy ! Component: 800 - total flux cleaned = -0.000852457 Jy ! Component: 850 - total flux cleaned = -0.000729113 Jy ! Component: 900 - total flux cleaned = -0.000653512 Jy ! Component: 950 - total flux cleaned = -0.000564046 Jy ! Component: 1000 - total flux cleaned = -0.000461442 Jy ! Component: 1050 - total flux cleaned = -0.000374811 Jy ! Component: 1100 - total flux cleaned = -0.000261229 Jy ! Component: 1150 - total flux cleaned = -0.000135277 Jy ! Component: 1200 - total flux cleaned = -1.13865e-05 Jy ! Component: 1250 - total flux cleaned = 5.64469e-05 Jy ! Component: 1300 - total flux cleaned = 0.000203418 Jy ! Component: 1350 - total flux cleaned = 0.000255887 Jy ! Component: 1400 - total flux cleaned = 0.000307858 Jy ! Component: 1450 - total flux cleaned = 0.00039781 Jy ! Component: 1500 - total flux cleaned = 0.000524195 Jy ! Component: 1550 - total flux cleaned = 0.000561531 Jy ! Component: 1600 - total flux cleaned = 0.000660135 Jy ! Component: 1650 - total flux cleaned = 0.000732806 Jy ! Component: 1700 - total flux cleaned = 0.000792847 Jy ! Component: 1750 - total flux cleaned = 0.000840295 Jy ! Component: 1800 - total flux cleaned = 0.000922199 Jy ! Component: 1850 - total flux cleaned = 0.00096833 Jy ! Component: 1900 - total flux cleaned = 0.00101397 Jy ! Component: 1950 - total flux cleaned = 0.00103678 Jy ! Component: 2000 - total flux cleaned = 0.00111517 Jy ! Component: 2050 - total flux cleaned = 0.00114851 Jy ! Component: 2100 - total flux cleaned = 0.00121447 Jy ! Component: 2150 - total flux cleaned = 0.00129058 Jy ! Component: 2200 - total flux cleaned = 0.00133363 Jy ! Component: 2250 - total flux cleaned = 0.00140827 Jy ! Component: 2300 - total flux cleaned = 0.00145064 Jy ! Component: 2350 - total flux cleaned = 0.00151357 Jy ! Component: 2400 - total flux cleaned = 0.00159675 Jy ! Component: 2450 - total flux cleaned = 0.00165844 Jy ! Component: 2500 - total flux cleaned = 0.0017197 Jy ! Component: 2550 - total flux cleaned = 0.00180068 Jy ! Component: 2600 - total flux cleaned = 0.00189117 Jy ! Component: 2650 - total flux cleaned = 0.00197095 Jy ! Component: 2700 - total flux cleaned = 0.00205021 Jy ! Component: 2750 - total flux cleaned = 0.00211902 Jy ! Component: 2800 - total flux cleaned = 0.00218752 Jy ! Component: 2850 - total flux cleaned = 0.00228469 Jy ! Component: 2900 - total flux cleaned = 0.00235237 Jy ! Component: 2950 - total flux cleaned = 0.00242935 Jy ! Component: 3000 - total flux cleaned = 0.00249631 Jy ! Component: 3050 - total flux cleaned = 0.00257251 Jy ! Component: 3100 - total flux cleaned = 0.00265781 Jy ! Component: 3150 - total flux cleaned = 0.00276153 Jy ! Component: 3200 - total flux cleaned = 0.00281789 Jy ! Component: 3250 - total flux cleaned = 0.00292071 Jy ! Component: 3300 - total flux cleaned = 0.00297652 Jy ! Component: 3350 - total flux cleaned = 0.00306912 Jy ! Component: 3400 - total flux cleaned = 0.00312442 Jy ! Component: 3450 - total flux cleaned = 0.00319794 Jy ! Component: 3500 - total flux cleaned = 0.00327113 Jy ! Component: 3550 - total flux cleaned = 0.00331672 Jy ! Component: 3600 - total flux cleaned = 0.00338035 Jy ! Component: 3650 - total flux cleaned = 0.00345276 Jy ! Component: 3700 - total flux cleaned = 0.00352497 Jy ! Component: 3750 - total flux cleaned = 0.00356996 Jy ! Component: 3800 - total flux cleaned = 0.00366866 Jy ! Component: 3850 - total flux cleaned = 0.00371341 Jy ! Component: 3900 - total flux cleaned = 0.00379376 Jy ! Component: 3950 - total flux cleaned = 0.00385607 Jy ! Component: 4000 - total flux cleaned = 0.00390043 Jy ! Component: 4050 - total flux cleaned = 0.00395354 Jy ! Total flux subtracted in 4096 components = 0.00398004 Jy ! Clean residual min=-0.000588 max=0.000510 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0499464 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 317 components and 0.0499464 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1046-2921_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8425 x 2.279 at -0.6257 degrees (North through East) ! Clean map min=-0.0010737 max=0.030193 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1046-2921_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.030193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37399 1.37399 2.74798 5.49597 10.9919 21.9839 43.9678 87.9355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 218.341 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1046-2921_X_uvs.log closed on Sat Mar 22 08:08:32 2014