! Started logfile: /d2/scr/pima/bp171a6_uvs/J0838-2825_X_uvs.log on Wed Jan 15 14:45:22 2014 obs /d2/scr/pima/bp171a6_uvs/J0838-2825_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0838-2825_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J0838-2825 ! ! 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 1368 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/bp171a6_uvs/J0838-2825_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001805Jy sigma=0.984806 ! Fit after self-cal, rms=0.980518Jy sigma=0.966257 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=7.977 mas, bpa=-27.27 degrees ! Estimated noise=45.9535 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 = 0.017283 Jy ! Component: 100 - total flux cleaned = 0.0222131 Jy ! Total flux subtracted in 100 components = 0.0222131 Jy ! Clean residual min=-0.002272 max=0.002883 Jy/beam ! Clean residual mean=0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0222131 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0222131 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=0.020153Jy sigma=0.020428 ! Fit after self-cal, rms=0.016677Jy sigma=0.017943 ! 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=1.534 mas, bmaj=7.955 mas, bpa=-24.62 degrees ! Estimated noise=21.8715 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 = 0.00476429 Jy ! Component: 100 - total flux cleaned = 0.0063103 Jy ! Component: 150 - total flux cleaned = 0.0072043 Jy ! Component: 200 - total flux cleaned = 0.0078216 Jy ! Total flux subtracted in 200 components = 0.0078216 Jy ! Clean residual min=-0.001388 max=0.001185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0300347 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 74 components and 0.0300347 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=0.016909Jy sigma=0.015681 ! Fit after self-cal, rms=0.016909Jy sigma=0.015677 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.534 x 7.955 at -24.62 degrees (North through East) ! Clean map min=-0.0013941 max=0.02615 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00* KP 0.87 LA 0.99 ! MK 0.96 NL 1.04 OV 0.99 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016909Jy sigma=0.015677 ! Fit after self-cal, rms=0.016802Jy sigma=0.015610 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=7.974 mas, bpa=-24.66 degrees ! Estimated noise=21.5769 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 = -9.89237e-06 Jy ! Component: 100 - total flux cleaned = 5.50381e-06 Jy ! Component: 150 - total flux cleaned = 7.04294e-05 Jy ! Component: 200 - total flux cleaned = 0.0001181 Jy ! Total flux subtracted in 200 components = 0.0001181 Jy ! Clean residual min=-0.001366 max=0.001164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0301528 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0301528 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=0.016772Jy sigma=0.015592 ! Fit after self-cal, rms=0.016776Jy sigma=0.015590 ! 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=0.016776Jy sigma=0.015590 ! Fit after self-cal, rms=0.016773Jy sigma=0.015589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=7.972 mas, bpa=-24.67 degrees ! Estimated noise=21.5664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4252e-05 Jy ! Component: 100 - total flux cleaned = 0.000111814 Jy ! Component: 150 - total flux cleaned = 0.000154426 Jy ! Component: 200 - total flux cleaned = 0.000204871 Jy ! Total flux subtracted in 200 components = 0.000204871 Jy ! Clean residual min=-0.001349 max=0.001140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0303577 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0303577 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=0.016748Jy sigma=0.015583 ! Fit after self-cal, rms=0.016749Jy sigma=0.015582 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 = 5.95842e-05 Jy ! Component: 100 - total flux cleaned = 9.84915e-05 Jy ! Component: 150 - total flux cleaned = 0.000144659 Jy ! Component: 200 - total flux cleaned = 0.000188756 Jy ! Total flux subtracted in 200 components = 0.000188756 Jy ! Clean residual min=-0.001321 max=0.001146 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0305464 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.0305464 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=0.016732Jy sigma=0.015576 ! Fit after self-cal, rms=0.016733Jy sigma=0.015575 ! 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=0.016733Jy sigma=0.015575 ! Fit after self-cal, rms=0.016724Jy sigma=0.015575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=7.97 mas, bpa=-24.67 degrees ! Estimated noise=21.5542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.22936e-05 Jy ! Component: 100 - total flux cleaned = 8.57306e-05 Jy ! Component: 150 - total flux cleaned = 0.000126918 Jy ! Component: 200 - total flux cleaned = 0.000166392 Jy ! Total flux subtracted in 200 components = 0.000166392 Jy ! Clean residual min=-0.001301 max=0.001156 Jy/beam ! Clean residual mean=-0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0307128 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.0307128 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=0.016710Jy sigma=0.015571 ! Fit after self-cal, rms=0.016711Jy sigma=0.015570 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 = 3.77013e-05 Jy ! Component: 100 - total flux cleaned = 6.88791e-05 Jy ! Component: 150 - total flux cleaned = 0.000105823 Jy ! Component: 200 - total flux cleaned = 0.000141334 Jy ! Total flux subtracted in 200 components = 0.000141334 Jy ! Clean residual min=-0.001277 max=0.001164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0308542 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.0308542 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=0.016703Jy sigma=0.015564 ! Fit after self-cal, rms=0.016703Jy sigma=0.015564 ! 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=0.016703Jy sigma=0.015564 ! Fit after self-cal, rms=0.016701Jy sigma=0.015564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=11.15 mas, bpa=-12.53 degrees ! Estimated noise=22.5921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133773 Jy ! Component: 100 - total flux cleaned = 0.000200642 Jy ! Component: 150 - total flux cleaned = 0.000249621 Jy ! Component: 200 - total flux cleaned = 0.000296198 Jy ! Total flux subtracted in 200 components = 0.000296198 Jy ! Clean residual min=-0.001356 max=0.001231 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0311504 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.0311504 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=0.016698Jy sigma=0.015557 ! Fit after self-cal, rms=0.016698Jy sigma=0.015556 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 = 3.93483e-05 Jy ! Component: 100 - total flux cleaned = 7.88688e-05 Jy ! Component: 150 - total flux cleaned = 0.000104053 Jy ! Component: 200 - total flux cleaned = 0.000134573 Jy ! Total flux subtracted in 200 components = 0.000134573 Jy ! Clean residual min=-0.001328 max=0.001238 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0312849 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.0312849 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=0.016691Jy sigma=0.015554 ! Fit after self-cal, rms=0.016691Jy sigma=0.015553 ! 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=1.531 mas, bmaj=7.969 mas, bpa=-24.67 degrees ! Estimated noise=21.5496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 7.969 at -24.67 degrees (North through East) ! Clean map min=-0.0012126 max=0.025138 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=1.019 mas, bmaj=8.007 mas, bpa=-27.29 degrees ! Estimated noise=45.3218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188028 Jy ! Component: 100 - total flux cleaned = 0.0241394 Jy ! Component: 150 - total flux cleaned = 0.026352 Jy ! Component: 200 - total flux cleaned = 0.0276811 Jy ! Total flux subtracted in 200 components = 0.0276811 Jy ! Clean residual min=-0.001479 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0276811 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0276811 Jy ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=7.969 mas, bpa=-24.67 degrees ! Estimated noise=21.5496 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 = 0.00143217 Jy ! Component: 100 - total flux cleaned = 0.00227084 Jy ! Component: 150 - total flux cleaned = 0.0026692 Jy ! Component: 200 - total flux cleaned = 0.00280485 Jy ! Total flux subtracted in 200 components = 0.00280485 Jy ! Clean residual min=-0.001229 max=0.001311 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.030486 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.030486 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=2.828 mas, bmaj=11.15 mas, bpa=-12.53 degrees ! Estimated noise=22.5921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340361 Jy ! Component: 100 - total flux cleaned = 0.000445358 Jy ! Component: 150 - total flux cleaned = 0.000511417 Jy ! Component: 200 - total flux cleaned = 0.000570372 Jy ! Total flux subtracted in 200 components = 0.000570372 Jy ! Clean residual min=-0.001324 max=0.001299 Jy/beam ! Clean residual mean=-0.000005 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0310563 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 = 5.33524e-05 Jy ! Component: 100 - total flux cleaned = 0.000101533 Jy ! Component: 150 - total flux cleaned = 0.000145374 Jy ! Component: 200 - total flux cleaned = 0.000185631 Jy ! Total flux subtracted in 200 components = 0.000185631 Jy ! Clean residual min=-0.001333 max=0.001276 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.031242 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.031242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=7.969 mas, bpa=-24.67 degrees ! Estimated noise=21.5496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.32739e-05 Jy ! Component: 100 - total flux cleaned = -8.39677e-05 Jy ! Component: 150 - total flux cleaned = -6.77225e-05 Jy ! Component: 200 - total flux cleaned = -4.46596e-05 Jy ! Total flux subtracted in 200 components = -4.46596e-05 Jy ! Clean residual min=-0.001226 max=0.001206 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0311973 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.0311973 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=0.016706Jy sigma=0.015550 ! Fit after self-cal, rms=0.016708Jy sigma=0.015549 wmodel /d2/scr/pima/bp171a6_uvs/J0838-2825_X_map.mod ! Writing 114 model components to file: /d2/scr/pima/bp171a6_uvs/J0838-2825_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0838-2825_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0838-2825_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0838-2825_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0838-2825_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 = -0.000227951 Jy ! Component: 100 - total flux cleaned = -0.000266177 Jy ! Component: 150 - total flux cleaned = -0.000233739 Jy ! Component: 200 - total flux cleaned = -0.000232948 Jy ! Component: 250 - total flux cleaned = -0.000331706 Jy ! Component: 300 - total flux cleaned = -0.000450999 Jy ! Component: 350 - total flux cleaned = -0.000551032 Jy ! Component: 400 - total flux cleaned = -0.000586491 Jy ! Component: 450 - total flux cleaned = -0.00060844 Jy ! Component: 500 - total flux cleaned = -0.000608596 Jy ! Component: 550 - total flux cleaned = -0.000608465 Jy ! Component: 600 - total flux cleaned = -0.000588913 Jy ! Component: 650 - total flux cleaned = -0.000560787 Jy ! Component: 700 - total flux cleaned = -0.00054274 Jy ! Component: 750 - total flux cleaned = -0.00050818 Jy ! Component: 800 - total flux cleaned = -0.000458636 Jy ! Component: 850 - total flux cleaned = -0.000402629 Jy ! Component: 900 - total flux cleaned = -0.000332952 Jy ! Component: 950 - total flux cleaned = -0.000295556 Jy ! Component: 1000 - total flux cleaned = -0.000244606 Jy ! Component: 1050 - total flux cleaned = -0.000209237 Jy ! Component: 1100 - total flux cleaned = -0.000161045 Jy ! Component: 1150 - total flux cleaned = -0.000140893 Jy ! Component: 1200 - total flux cleaned = -0.000121075 Jy ! Component: 1250 - total flux cleaned = -8.87196e-05 Jy ! Component: 1300 - total flux cleaned = -5.69975e-05 Jy ! Component: 1350 - total flux cleaned = -3.21135e-05 Jy ! Component: 1400 - total flux cleaned = 1.07804e-05 Jy ! Component: 1450 - total flux cleaned = 5.3272e-05 Jy ! Component: 1500 - total flux cleaned = 0.000101384 Jy ! Component: 1550 - total flux cleaned = 0.000131284 Jy ! Component: 1600 - total flux cleaned = 0.000161106 Jy ! Component: 1650 - total flux cleaned = 0.000190817 Jy ! Component: 1700 - total flux cleaned = 0.000220443 Jy ! Component: 1750 - total flux cleaned = 0.000250059 Jy ! Component: 1800 - total flux cleaned = 0.000273769 Jy ! Component: 1850 - total flux cleaned = 0.000291584 Jy ! Component: 1900 - total flux cleaned = 0.000315334 Jy ! Component: 1950 - total flux cleaned = 0.000327234 Jy ! Component: 2000 - total flux cleaned = 0.000345295 Jy ! Component: 2050 - total flux cleaned = 0.000351392 Jy ! Component: 2100 - total flux cleaned = 0.000363601 Jy ! Component: 2150 - total flux cleaned = 0.000382151 Jy ! Component: 2200 - total flux cleaned = 0.000382264 Jy ! Component: 2250 - total flux cleaned = 0.000394844 Jy ! Component: 2300 - total flux cleaned = 0.000401176 Jy ! Component: 2350 - total flux cleaned = 0.000407546 Jy ! Component: 2400 - total flux cleaned = 0.000433238 Jy ! Component: 2450 - total flux cleaned = 0.000439812 Jy ! Component: 2500 - total flux cleaned = 0.000446402 Jy ! Component: 2550 - total flux cleaned = 0.000453011 Jy ! Component: 2600 - total flux cleaned = 0.000466368 Jy ! Component: 2650 - total flux cleaned = 0.000466436 Jy ! Component: 2700 - total flux cleaned = 0.00048009 Jy ! Component: 2750 - total flux cleaned = 0.000473265 Jy ! Component: 2800 - total flux cleaned = 0.000473239 Jy ! Component: 2850 - total flux cleaned = 0.00047329 Jy ! Component: 2900 - total flux cleaned = 0.000473387 Jy ! Component: 2950 - total flux cleaned = 0.000459144 Jy ! Component: 3000 - total flux cleaned = 0.000451843 Jy ! Component: 3050 - total flux cleaned = 0.000444467 Jy ! Component: 3100 - total flux cleaned = 0.000444426 Jy ! Component: 3150 - total flux cleaned = 0.000444415 Jy ! Component: 3200 - total flux cleaned = 0.000429224 Jy ! Component: 3250 - total flux cleaned = 0.000421595 Jy ! Component: 3300 - total flux cleaned = 0.000413835 Jy ! Component: 3350 - total flux cleaned = 0.000397953 Jy ! Component: 3400 - total flux cleaned = 0.000405974 Jy ! Component: 3450 - total flux cleaned = 0.000405997 Jy ! Component: 3500 - total flux cleaned = 0.000397807 Jy ! Component: 3550 - total flux cleaned = 0.000414561 Jy ! Component: 3600 - total flux cleaned = 0.0004147 Jy ! Component: 3650 - total flux cleaned = 0.000406232 Jy ! Component: 3700 - total flux cleaned = 0.000414928 Jy ! Component: 3750 - total flux cleaned = 0.000414901 Jy ! Component: 3800 - total flux cleaned = 0.000423898 Jy ! Component: 3850 - total flux cleaned = 0.000433205 Jy ! Component: 3900 - total flux cleaned = 0.000423701 Jy ! Component: 3950 - total flux cleaned = 0.00043314 Jy ! Component: 4000 - total flux cleaned = 0.000442831 Jy ! Component: 4050 - total flux cleaned = 0.000452789 Jy ! Total flux subtracted in 4096 components = 0.00047293 Jy ! Clean residual min=-0.000638 max=0.000584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0316702 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 335 components and 0.0316702 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0838-2825_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 7.969 at -24.67 degrees (North through East) ! Clean map min=-0.0018364 max=0.024903 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0838-2825_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.024903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189156 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.27872 2.27872 4.55744 9.11489 18.2298 36.4595 72.9191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 131.652 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0838-2825_X_uvs.log closed on Wed Jan 15 14:45:28 2014