! Started logfile: /scr/pima/bp171a0_uvs/J0459-2439_C_uvs.log on Fri Mar 15 08:56:34 2013 obs /scr/pima/bp171a0_uvs/J0459-2439_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0459-2439_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.513072 visibilities/baseline/integration-bin. ! Found source: J0459-2439 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2512 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0459-2439_C] 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 0.300x0.300 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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998610Jy sigma=0.684923 ! Fit after self-cal, rms=0.965806Jy sigma=0.665531 ! 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=1.66 mas, bmaj=4.169 mas, bpa=13.11 degrees ! Estimated noise=29.8166 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 = 0.0258143 Jy ! Component: 100 - total flux cleaned = 0.0317939 Jy ! Total flux subtracted in 100 components = 0.0317939 Jy ! Clean residual min=-0.006115 max=0.005242 Jy/beam ! Clean residual mean=0.000018 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.0317939 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0317939 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=0.052815Jy sigma=0.036476 ! Fit after self-cal, rms=0.051995Jy sigma=0.035893 ! 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=1.949 mas, bmaj=5.217 mas, bpa=15.34 degrees ! Estimated noise=20.7096 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 = 0.00500551 Jy ! Component: 100 - total flux cleaned = 0.00613359 Jy ! Component: 150 - total flux cleaned = 0.00607618 Jy ! Component: 200 - total flux cleaned = 0.00602403 Jy ! Total flux subtracted in 200 components = 0.00602403 Jy ! Clean residual min=-0.006265 max=0.004404 Jy/beam ! Clean residual mean=0.000022 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.0378179 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0378179 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=0.051549Jy sigma=0.035578 ! Fit after self-cal, rms=0.051537Jy sigma=0.035567 ! 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 0.97 FD 0.85 HN 0.67 LA 0.97 ! MK 0.66 NL 0.81 OV 0.84 PT 1.11 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.80 HN 0.73 LA 1.38 ! MK 0.63 NL 1.01 OV 0.72 PT 1.07 ! SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 HN 0.71 LA 0.89 ! MK 0.74 NL 1.21 OV 0.81 PT 1.16 ! SC 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.67 HN 0.77 LA 1.43 ! MK 1.26 NL 1.08 OV 0.83 PT 0.93 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 2.64 HN 0.84 LA 1.57 ! MK 0.82 NL 1.39 OV 0.14 PT 2.01 ! SC 1.27 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 LA 1.28 ! MK 1.47 NL 1.09 OV 1.02 PT 1.28 ! SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.24 HN 1.11 LA 1.20 ! MK 1.42 NL 1.26 OV 1.21 PT 1.18 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.42 HN 1.10 LA 1.36 ! MK 1.12 NL 1.23 OV 0.78 PT 1.40 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.051537Jy sigma=0.035567 ! Fit after self-cal, rms=0.050257Jy sigma=0.032337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=5.27 mas, bpa=14.99 degrees ! Estimated noise=20.4626 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 = -1.97334e-06 Jy ! Component: 100 - total flux cleaned = -2.31148e-05 Jy ! Component: 150 - total flux cleaned = -2.32069e-05 Jy ! Component: 200 - total flux cleaned = -3.17381e-05 Jy ! Total flux subtracted in 200 components = -3.17381e-05 Jy ! Clean residual min=-0.002068 max=0.002371 Jy/beam ! Clean residual mean=-0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0377862 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0377862 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=0.050253Jy sigma=0.032332 ! Fit after self-cal, rms=0.051955Jy sigma=0.031577 ! 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=0.051955Jy sigma=0.031577 ! Fit after self-cal, rms=0.063989Jy sigma=0.031458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=5.242 mas, bpa=14.5 degrees ! Estimated noise=20.6227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256563 Jy ! Component: 100 - total flux cleaned = -0.000326141 Jy ! Component: 150 - total flux cleaned = -0.000352937 Jy ! Component: 200 - total flux cleaned = -0.000368242 Jy ! Total flux subtracted in 200 components = -0.000368242 Jy ! Clean residual min=-0.002188 max=0.002316 Jy/beam ! Clean residual mean=-0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0374179 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0374179 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=0.063980Jy sigma=0.031456 ! Fit after self-cal, rms=0.064221Jy sigma=0.031440 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 (-29.1, 14.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165753 Jy ! Component: 100 - total flux cleaned = 0.00201865 Jy ! Component: 150 - total flux cleaned = 0.00189079 Jy ! Component: 200 - total flux cleaned = 0.00174865 Jy ! Total flux subtracted in 200 components = 0.00174865 Jy ! Clean residual min=-0.002134 max=0.001923 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0391666 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0391666 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=0.064131Jy sigma=0.031389 ! Fit after self-cal, rms=0.064126Jy sigma=0.031366 ! 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=0.064126Jy sigma=0.031366 ! Fit after self-cal, rms=0.076014Jy sigma=0.031347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=5.203 mas, bpa=14.25 degrees ! Estimated noise=20.5529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108149 Jy ! Component: 100 - total flux cleaned = 0.00120278 Jy ! Component: 150 - total flux cleaned = 0.00123065 Jy ! Component: 200 - total flux cleaned = 0.00114313 Jy ! Total flux subtracted in 200 components = 0.00114313 Jy ! Clean residual min=-0.002138 max=0.001824 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0403097 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0403097 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=0.075977Jy sigma=0.031321 ! Fit after self-cal, rms=0.076047Jy sigma=0.031310 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 = 0.000516834 Jy ! Component: 100 - total flux cleaned = 0.000497776 Jy ! Component: 150 - total flux cleaned = 0.000400658 Jy ! Component: 200 - total flux cleaned = 0.000330648 Jy ! Total flux subtracted in 200 components = 0.000330648 Jy ! Clean residual min=-0.002175 max=0.001892 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0406403 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0406403 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=0.076027Jy sigma=0.031299 ! Fit after self-cal, rms=0.076025Jy sigma=0.031296 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.076025Jy sigma=0.031296 ! Fit after self-cal, rms=0.086868Jy sigma=0.031283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=8.393 mas, bpa=12.62 degrees ! Estimated noise=24.0731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526258 Jy ! Component: 100 - total flux cleaned = 0.000597124 Jy ! Component: 150 - total flux cleaned = 0.000660484 Jy ! Component: 200 - total flux cleaned = 0.000731688 Jy ! Total flux subtracted in 200 components = 0.000731688 Jy ! Clean residual min=-0.002365 max=0.001668 Jy/beam ! Clean residual mean=-0.000011 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.041372 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.041372 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=0.086853Jy sigma=0.031275 ! Fit after self-cal, rms=0.086882Jy sigma=0.031272 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 = 0.000289798 Jy ! Component: 100 - total flux cleaned = 0.000332225 Jy ! Component: 150 - total flux cleaned = 0.000371942 Jy ! Component: 200 - total flux cleaned = 0.000423138 Jy ! Total flux subtracted in 200 components = 0.000423138 Jy ! Clean residual min=-0.002359 max=0.001736 Jy/beam ! Clean residual mean=-0.000011 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0417952 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.0417952 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=0.086873Jy sigma=0.031270 ! Fit after self-cal, rms=0.086870Jy sigma=0.031269 ! 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=2.008 mas, bmaj=5.176 mas, bpa=14.11 degrees ! Estimated noise=20.4877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.008 x 5.176 at 14.11 degrees (North through East) ! Clean map min=-0.0021881 max=0.036451 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=1.702 mas, bmaj=4.214 mas, bpa=11.83 degrees ! Estimated noise=32.0498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271791 Jy ! Component: 100 - total flux cleaned = 0.0345524 Jy ! Component: 150 - total flux cleaned = 0.0383074 Jy ! Component: 200 - total flux cleaned = 0.0391412 Jy ! Total flux subtracted in 200 components = 0.0391412 Jy ! Clean residual min=-0.003721 max=0.003442 Jy/beam ! Clean residual mean=0.000010 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.0391412 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0391412 Jy ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=5.176 mas, bpa=14.11 degrees ! Estimated noise=20.4877 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 = 0.00199563 Jy ! Component: 100 - total flux cleaned = 0.00247447 Jy ! Component: 150 - total flux cleaned = 0.00282463 Jy ! Component: 200 - total flux cleaned = 0.00290039 Jy ! Total flux subtracted in 200 components = 0.00290039 Jy ! Clean residual min=-0.002347 max=0.002089 Jy/beam ! Clean residual mean=-0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0420416 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0420416 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=8.393 mas, bpa=12.62 degrees ! Estimated noise=24.0731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146327 Jy ! Component: 100 - total flux cleaned = 0.000229124 Jy ! Component: 150 - total flux cleaned = 0.000298884 Jy ! Component: 200 - total flux cleaned = 0.000360171 Jy ! Total flux subtracted in 200 components = 0.000360171 Jy ! Clean residual min=-0.002404 max=0.001830 Jy/beam ! Clean residual mean=-0.000010 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0424018 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 = 5.39136e-05 Jy ! Component: 100 - total flux cleaned = 7.00265e-05 Jy ! Component: 150 - total flux cleaned = 8.5156e-05 Jy ! Component: 200 - total flux cleaned = 0.000113674 Jy ! Total flux subtracted in 200 components = 0.000113674 Jy ! Clean residual min=-0.002357 max=0.001749 Jy/beam ! Clean residual mean=-0.000011 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0425155 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0425155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=5.176 mas, bpa=14.11 degrees ! Estimated noise=20.4877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469915 Jy ! Component: 100 - total flux cleaned = -0.000593884 Jy ! Component: 150 - total flux cleaned = -0.000679641 Jy ! Component: 200 - total flux cleaned = -0.00077448 Jy ! Total flux subtracted in 200 components = -0.00077448 Jy ! Clean residual min=-0.002222 max=0.001954 Jy/beam ! Clean residual mean=-0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.041741 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.041741 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=0.086874Jy sigma=0.031285 ! Fit after self-cal, rms=0.086870Jy sigma=0.031281 wmodel /scr/pima/bp171a0_uvs/J0459-2439_C_map.mod ! Writing 85 model components to file: /scr/pima/bp171a0_uvs/J0459-2439_C_map.mod wobs /scr/pima/bp171a0_uvs/J0459-2439_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0459-2439_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0459-2439_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0459-2439_C_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 = -0.000108151 Jy ! Component: 100 - total flux cleaned = -5.01718e-05 Jy ! Component: 150 - total flux cleaned = 0.000178117 Jy ! Component: 200 - total flux cleaned = 0.000315945 Jy ! Component: 250 - total flux cleaned = 0.000395367 Jy ! Component: 300 - total flux cleaned = 0.000470287 Jy ! Component: 350 - total flux cleaned = 0.000615988 Jy ! Component: 400 - total flux cleaned = 0.00066352 Jy ! Component: 450 - total flux cleaned = 0.000779756 Jy ! Component: 500 - total flux cleaned = 0.00100399 Jy ! Component: 550 - total flux cleaned = 0.00109057 Jy ! Component: 600 - total flux cleaned = 0.00117551 Jy ! Component: 650 - total flux cleaned = 0.00125844 Jy ! Component: 700 - total flux cleaned = 0.00135957 Jy ! Component: 750 - total flux cleaned = 0.00141924 Jy ! Component: 800 - total flux cleaned = 0.00145806 Jy ! Component: 850 - total flux cleaned = 0.00149627 Jy ! Component: 900 - total flux cleaned = 0.0014774 Jy ! Component: 950 - total flux cleaned = 0.00151372 Jy ! Component: 1000 - total flux cleaned = 0.00154944 Jy ! Component: 1050 - total flux cleaned = 0.00156713 Jy ! Component: 1100 - total flux cleaned = 0.00168899 Jy ! Component: 1150 - total flux cleaned = 0.00168908 Jy ! Component: 1200 - total flux cleaned = 0.00174009 Jy ! Component: 1250 - total flux cleaned = 0.00182309 Jy ! Component: 1300 - total flux cleaned = 0.00185571 Jy ! Component: 1350 - total flux cleaned = 0.00190381 Jy ! Component: 1400 - total flux cleaned = 0.00188763 Jy ! Component: 1450 - total flux cleaned = 0.00191903 Jy ! Component: 1500 - total flux cleaned = 0.00194979 Jy ! Component: 1550 - total flux cleaned = 0.00193454 Jy ! Component: 1600 - total flux cleaned = 0.00196476 Jy ! Component: 1650 - total flux cleaned = 0.00196491 Jy ! Component: 1700 - total flux cleaned = 0.00196493 Jy ! Component: 1750 - total flux cleaned = 0.00193615 Jy ! Component: 1800 - total flux cleaned = 0.00192213 Jy ! Component: 1850 - total flux cleaned = 0.00193642 Jy ! Component: 1900 - total flux cleaned = 0.00190828 Jy ! Component: 1950 - total flux cleaned = 0.00193594 Jy ! Component: 2000 - total flux cleaned = 0.00190841 Jy ! Component: 2050 - total flux cleaned = 0.00186762 Jy ! Component: 2100 - total flux cleaned = 0.00185419 Jy ! Component: 2150 - total flux cleaned = 0.00185421 Jy ! Component: 2200 - total flux cleaned = 0.00181459 Jy ! Component: 2250 - total flux cleaned = 0.00177539 Jy ! Component: 2300 - total flux cleaned = 0.0017236 Jy ! Component: 2350 - total flux cleaned = 0.00167215 Jy ! Component: 2400 - total flux cleaned = 0.00162125 Jy ! Component: 2450 - total flux cleaned = 0.00155801 Jy ! Component: 2500 - total flux cleaned = 0.00150785 Jy ! Component: 2550 - total flux cleaned = 0.00145804 Jy ! Component: 2600 - total flux cleaned = 0.00138397 Jy ! Component: 2650 - total flux cleaned = 0.00129815 Jy ! Component: 2700 - total flux cleaned = 0.00122512 Jy ! Component: 2750 - total flux cleaned = 0.00116456 Jy ! Component: 2800 - total flux cleaned = 0.00114046 Jy ! Component: 2850 - total flux cleaned = 0.00104483 Jy ! Component: 2900 - total flux cleaned = 0.00094982 Jy ! Component: 2950 - total flux cleaned = 0.000914502 Jy ! Component: 3000 - total flux cleaned = 0.000844138 Jy ! Component: 3050 - total flux cleaned = 0.000774201 Jy ! Component: 3100 - total flux cleaned = 0.000704624 Jy ! Component: 3150 - total flux cleaned = 0.000658508 Jy ! Component: 3200 - total flux cleaned = 0.000578322 Jy ! Component: 3250 - total flux cleaned = 0.000566925 Jy ! Component: 3300 - total flux cleaned = 0.000555569 Jy ! Component: 3350 - total flux cleaned = 0.000544304 Jy ! Component: 3400 - total flux cleaned = 0.000488014 Jy ! Component: 3450 - total flux cleaned = 0.000488073 Jy ! Component: 3500 - total flux cleaned = 0.000420883 Jy ! Component: 3550 - total flux cleaned = 0.000409712 Jy ! Component: 3600 - total flux cleaned = 0.000354179 Jy ! Component: 3650 - total flux cleaned = 0.000365309 Jy ! Component: 3700 - total flux cleaned = 0.00032111 Jy ! Component: 3750 - total flux cleaned = 0.000321161 Jy ! Component: 3800 - total flux cleaned = 0.000321132 Jy ! Component: 3850 - total flux cleaned = 0.000255473 Jy ! Component: 3900 - total flux cleaned = 0.000222728 Jy ! Component: 3950 - total flux cleaned = 0.000200989 Jy ! Component: 4000 - total flux cleaned = 0.000157529 Jy ! Component: 4050 - total flux cleaned = 0.000146654 Jy ! Total flux subtracted in 4096 components = 0.000103433 Jy ! Clean residual min=-0.000574 max=0.000779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0418444 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 332 components and 0.0418444 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0459-2439_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.008 x 5.176 at 14.11 degrees (North through East) ! Clean map min=-0.0016558 max=0.035899 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0459-2439_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0358989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57794 1.57794 3.15589 6.31178 12.6236 25.2471 50.4942 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0459-2439_C_uvs.log closed on Fri Mar 15 08:56:38 2013