! Started logfile: /d2/scr/pima/bp171a3_uvs/J0800-3612_C_uvs.log on Mon Feb 24 08:43:22 2014 obs /d2/scr/pima/bp171a3_uvs/J0800-3612_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0800-3612_C_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J0800-3612 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 168 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 /d2/scr/pima/bp171a3_uvs/J0800-3612_C] 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 0.300x0.300 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 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 3 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=0.999169Jy sigma=33.613884 ! Fit after self-cal, rms=0.975719Jy sigma=33.434039 ! 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=5.569 mas, bmaj=61.4 mas, bpa=9.262 degrees ! Estimated noise=2.11502 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182527 Jy ! Component: 100 - total flux cleaned = 0.0208705 Jy ! Total flux subtracted in 100 components = 0.0208705 Jy ! Clean residual min=-0.002007 max=0.001966 Jy/beam ! Clean residual mean=-0.000011 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0208705 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0208705 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=0.018741Jy sigma=0.564445 ! Fit after self-cal, rms=0.017153Jy sigma=0.518944 ! 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=6.322 mas, bmaj=59.13 mas, bpa=8.579 degrees ! Estimated noise=1.76263 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 = 0.000776542 Jy ! Component: 100 - total flux cleaned = 0.000868761 Jy ! Component: 150 - total flux cleaned = 0.000941001 Jy ! Component: 200 - total flux cleaned = 0.000942447 Jy ! Total flux subtracted in 200 components = 0.000942447 Jy ! Clean residual min=-0.001083 max=0.001071 Jy/beam ! Clean residual mean=-0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0218129 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 92 components and 0.0218129 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=0.015982Jy sigma=0.492817 ! Fit after self-cal, rms=0.015874Jy sigma=0.490449 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.322 x 59.13 at 8.579 degrees (North through East) ! Clean map min=-0.0023755 max=0.023106 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* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.94 OV 1.07 PT 1.08 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015874Jy sigma=0.490449 ! Fit after self-cal, rms=0.015935Jy sigma=0.489582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.322 mas, bmaj=59.23 mas, bpa=8.586 degrees ! Estimated noise=1.75796 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 = 0.00102818 Jy ! Component: 100 - total flux cleaned = 0.00171049 Jy ! Component: 150 - total flux cleaned = 0.00193472 Jy ! Component: 200 - total flux cleaned = 0.00226107 Jy ! Total flux subtracted in 200 components = 0.00226107 Jy ! Clean residual min=-0.000592 max=0.000601 Jy/beam ! Clean residual mean=-0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.024074 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 151 components and 0.024074 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=0.015723Jy sigma=0.484434 ! Fit after self-cal, rms=0.015717Jy sigma=0.483572 ! 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=0.015717Jy sigma=0.483572 ! Fit after self-cal, rms=0.015728Jy sigma=0.483172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.326 mas, bmaj=59.25 mas, bpa=8.584 degrees ! Estimated noise=1.74978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502624 Jy ! Component: 100 - total flux cleaned = -0.000742765 Jy ! Component: 150 - total flux cleaned = -0.000887245 Jy ! Component: 200 - total flux cleaned = -0.00105983 Jy ! Total flux subtracted in 200 components = -0.00105983 Jy ! Clean residual min=-0.000311 max=0.000308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0230142 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 234 components and 0.0230142 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=0.015651Jy sigma=0.481626 ! Fit after self-cal, rms=0.015650Jy sigma=0.481546 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 = 2.75011e-05 Jy ! Component: 100 - total flux cleaned = -3.35416e-05 Jy ! Component: 150 - total flux cleaned = -9.04755e-05 Jy ! Component: 200 - total flux cleaned = -0.000197832 Jy ! Total flux subtracted in 200 components = -0.000197832 Jy ! Clean residual min=-0.000219 max=0.000216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0228164 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 297 components and 0.0228164 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=0.015608Jy sigma=0.480985 ! Fit after self-cal, rms=0.015600Jy sigma=0.480970 ! 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=0.015600Jy sigma=0.480970 ! Fit after self-cal, rms=0.015607Jy sigma=0.480871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.33 mas, bmaj=59.25 mas, bpa=8.579 degrees ! Estimated noise=1.74747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.13996e-05 Jy ! Component: 100 - total flux cleaned = -2.27681e-05 Jy ! Component: 150 - total flux cleaned = -0.000142758 Jy ! Component: 200 - total flux cleaned = -0.000245407 Jy ! Total flux subtracted in 200 components = -0.000245407 Jy ! Clean residual min=-0.000183 max=0.000184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0225709 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 374 components and 0.0225709 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=0.015583Jy sigma=0.480300 ! Fit after self-cal, rms=0.015583Jy sigma=0.480291 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 = 6.23935e-05 Jy ! Component: 100 - total flux cleaned = -6.20927e-05 Jy ! Component: 150 - total flux cleaned = -0.000151984 Jy ! Component: 200 - total flux cleaned = -0.000200313 Jy ! Total flux subtracted in 200 components = -0.000200313 Jy ! Clean residual min=-0.000158 max=0.000158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0223706 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 451 components and 0.0223706 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=0.015566Jy sigma=0.480011 ! Fit after self-cal, rms=0.015564Jy sigma=0.479998 ! 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=0.015564Jy sigma=0.479998 ! Fit after self-cal, rms=0.015683Jy sigma=0.476762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.599 mas, bmaj=57.76 mas, bpa=8.507 degrees ! Estimated noise=1.78392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468023 Jy ! Component: 100 - total flux cleaned = 0.000431082 Jy ! Component: 150 - total flux cleaned = 0.000430568 Jy ! Component: 200 - total flux cleaned = 0.000446778 Jy ! Total flux subtracted in 200 components = 0.000446778 Jy ! Clean residual min=-0.000133 max=0.000134 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0228174 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 538 components and 0.0228174 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=0.015655Jy sigma=0.476267 ! Fit after self-cal, rms=0.015655Jy sigma=0.476189 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 = 7.78925e-05 Jy ! Component: 100 - total flux cleaned = 0.000134282 Jy ! Component: 150 - total flux cleaned = 0.000134454 Jy ! Component: 200 - total flux cleaned = 0.000141865 Jy ! Total flux subtracted in 200 components = 0.000141865 Jy ! Clean residual min=-0.000123 max=0.000122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0229593 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 610 components and 0.0229593 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=0.015644Jy sigma=0.476038 ! Fit after self-cal, rms=0.015643Jy sigma=0.475991 ! Inverting map ! Added new window around map position (-28.5, 75.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.11193e-05 Jy ! Component: 100 - total flux cleaned = -4.62931e-05 Jy ! Component: 150 - total flux cleaned = -0.000101362 Jy ! Component: 200 - total flux cleaned = -0.000120075 Jy ! Total flux subtracted in 200 components = -0.000120075 Jy ! Clean residual min=-0.000149 max=0.000171 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0228392 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 681 components and 0.0228392 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=0.015636Jy sigma=0.476053 ! Fit after self-cal, rms=0.015636Jy sigma=0.476016 ! 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=6.34 mas, bmaj=59.22 mas, bpa=8.582 degrees ! Estimated noise=1.78006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.34 x 59.22 at 8.582 degrees (North through East) ! Clean map min=-0.0022733 max=0.022516 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=5.583 mas, bmaj=61.49 mas, bpa=9.289 degrees ! Estimated noise=2.13233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174003 Jy ! Component: 100 - total flux cleaned = 0.019273 Jy ! Component: 150 - total flux cleaned = 0.0189515 Jy ! Component: 200 - total flux cleaned = 0.0188266 Jy ! Total flux subtracted in 200 components = 0.0188266 Jy ! Clean residual min=-0.005362 max=0.006028 Jy/beam ! Clean residual mean=-0.000023 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.0188266 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0188266 Jy ! Inverting map and beam ! Estimated beam: bmin=6.34 mas, bmaj=59.22 mas, bpa=8.582 degrees ! Estimated noise=1.78006 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 = -0.000285721 Jy ! Component: 100 - total flux cleaned = -0.00121155 Jy ! Component: 150 - total flux cleaned = -0.0018756 Jy ! Component: 200 - total flux cleaned = -0.0023712 Jy ! Total flux subtracted in 200 components = -0.0023712 Jy ! Clean residual min=-0.003686 max=0.004372 Jy/beam ! Clean residual mean=-0.000014 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.0164554 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 125 components and 0.0164554 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=6.599 mas, bmaj=57.76 mas, bpa=8.507 degrees ! Estimated noise=1.78392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278743 Jy ! Component: 100 - total flux cleaned = -0.000636256 Jy ! Component: 150 - total flux cleaned = -0.000978848 Jy ! Component: 200 - total flux cleaned = -0.00125127 Jy ! Total flux subtracted in 200 components = -0.00125127 Jy ! Clean residual min=-0.003625 max=0.003575 Jy/beam ! Clean residual mean=-0.000011 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0152041 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 = -0.000191118 Jy ! Component: 100 - total flux cleaned = -0.000446282 Jy ! Component: 150 - total flux cleaned = -0.000742735 Jy ! Component: 200 - total flux cleaned = -0.000911325 Jy ! Total flux subtracted in 200 components = -0.000911325 Jy ! Clean residual min=-0.003630 max=0.003368 Jy/beam ! Clean residual mean=-0.000011 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0142928 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 247 components and 0.0142928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.34 mas, bmaj=59.22 mas, bpa=8.582 degrees ! Estimated noise=1.78006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238291 Jy ! Component: 100 - total flux cleaned = 0.000287389 Jy ! Component: 150 - total flux cleaned = 0.000263489 Jy ! Component: 200 - total flux cleaned = 0.000217845 Jy ! Total flux subtracted in 200 components = 0.000217845 Jy ! Clean residual min=-0.003539 max=0.003222 Jy/beam ! Clean residual mean=-0.000009 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0145106 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 265 components and 0.0145106 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=0.017335Jy sigma=0.526268 ! Fit after self-cal, rms=0.016591Jy sigma=0.495701 wmodel /d2/scr/pima/bp171a3_uvs/J0800-3612_C_map.mod ! Writing 265 model components to file: /d2/scr/pima/bp171a3_uvs/J0800-3612_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0800-3612_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0800-3612_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0800-3612_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J0800-3612_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 = -0.000107803 Jy ! Component: 100 - total flux cleaned = 0.000111223 Jy ! Component: 150 - total flux cleaned = 0.000405726 Jy ! Component: 200 - total flux cleaned = 0.000669078 Jy ! Component: 250 - total flux cleaned = 0.00101552 Jy ! Component: 300 - total flux cleaned = 0.00130086 Jy ! Component: 350 - total flux cleaned = 0.00153758 Jy ! Component: 400 - total flux cleaned = 0.00178718 Jy ! Component: 450 - total flux cleaned = 0.00203062 Jy ! Component: 500 - total flux cleaned = 0.00217808 Jy ! Component: 550 - total flux cleaned = 0.00234262 Jy ! Component: 600 - total flux cleaned = 0.00241525 Jy ! Component: 650 - total flux cleaned = 0.00239708 Jy ! Component: 700 - total flux cleaned = 0.00237869 Jy ! Component: 750 - total flux cleaned = 0.0023602 Jy ! Component: 800 - total flux cleaned = 0.00236019 Jy ! Component: 850 - total flux cleaned = 0.00234177 Jy ! Component: 900 - total flux cleaned = 0.00232305 Jy ! Component: 950 - total flux cleaned = 0.00232291 Jy ! Component: 1000 - total flux cleaned = 0.00234206 Jy ! Component: 1050 - total flux cleaned = 0.00230398 Jy ! Component: 1100 - total flux cleaned = 0.00220693 Jy ! Component: 1150 - total flux cleaned = 0.00200779 Jy ! Component: 1200 - total flux cleaned = 0.00186441 Jy ! Component: 1250 - total flux cleaned = 0.00173871 Jy ! Component: 1300 - total flux cleaned = 0.00171618 Jy ! Component: 1350 - total flux cleaned = 0.00171593 Jy ! Component: 1400 - total flux cleaned = 0.00169235 Jy ! Component: 1450 - total flux cleaned = 0.00166736 Jy ! Component: 1500 - total flux cleaned = 0.00166689 Jy ! Component: 1550 - total flux cleaned = 0.00166729 Jy ! Component: 1600 - total flux cleaned = 0.00163896 Jy ! Component: 1650 - total flux cleaned = 0.00163866 Jy ! Component: 1700 - total flux cleaned = 0.00163829 Jy ! Component: 1750 - total flux cleaned = 0.00163855 Jy ! Component: 1800 - total flux cleaned = 0.00163774 Jy ! Component: 1850 - total flux cleaned = 0.00163755 Jy ! Component: 1900 - total flux cleaned = 0.00160087 Jy ! Component: 1950 - total flux cleaned = 0.00163856 Jy ! Component: 2000 - total flux cleaned = 0.00163835 Jy ! Component: 2050 - total flux cleaned = 0.00163853 Jy ! Component: 2100 - total flux cleaned = 0.00163854 Jy ! Component: 2150 - total flux cleaned = 0.00163865 Jy ! Component: 2200 - total flux cleaned = 0.00163907 Jy ! Component: 2250 - total flux cleaned = 0.00163938 Jy ! Component: 2300 - total flux cleaned = 0.0015864 Jy ! Component: 2350 - total flux cleaned = 0.00163933 Jy ! Component: 2400 - total flux cleaned = 0.00163976 Jy ! Component: 2450 - total flux cleaned = 0.00163966 Jy ! Component: 2500 - total flux cleaned = 0.00163981 Jy ! Component: 2550 - total flux cleaned = 0.00163961 Jy ! Component: 2600 - total flux cleaned = 0.00163958 Jy ! Component: 2650 - total flux cleaned = 0.00164001 Jy ! Component: 2700 - total flux cleaned = 0.00156383 Jy ! Component: 2750 - total flux cleaned = 0.00164006 Jy ! Component: 2800 - total flux cleaned = 0.00163961 Jy ! Component: 2850 - total flux cleaned = 0.00163972 Jy ! Component: 2900 - total flux cleaned = 0.00163923 Jy ! Component: 2950 - total flux cleaned = 0.00164011 Jy ! Component: 3000 - total flux cleaned = 0.00164002 Jy ! Component: 3050 - total flux cleaned = 0.00164011 Jy ! Component: 3100 - total flux cleaned = 0.00164063 Jy ! Component: 3150 - total flux cleaned = 0.00164004 Jy ! Component: 3200 - total flux cleaned = 0.00163976 Jy ! Component: 3250 - total flux cleaned = 0.00163964 Jy ! Component: 3300 - total flux cleaned = 0.00164053 Jy ! Component: 3350 - total flux cleaned = 0.00150496 Jy ! Component: 3400 - total flux cleaned = 0.00164074 Jy ! Component: 3450 - total flux cleaned = 0.00164159 Jy ! Component: 3500 - total flux cleaned = 0.00164257 Jy ! Component: 3550 - total flux cleaned = 0.00164116 Jy ! Component: 3600 - total flux cleaned = 0.00164226 Jy ! Component: 3650 - total flux cleaned = 0.00164207 Jy ! Component: 3700 - total flux cleaned = 0.00164295 Jy ! Component: 3750 - total flux cleaned = 0.00164374 Jy ! Component: 3800 - total flux cleaned = 0.00164325 Jy ! Component: 3850 - total flux cleaned = 0.00164389 Jy ! Component: 3900 - total flux cleaned = 0.00164469 Jy ! Component: 3950 - total flux cleaned = 0.0016452 Jy ! Component: 4000 - total flux cleaned = 0.00140502 Jy ! Component: 4050 - total flux cleaned = 0.00164497 Jy ! Total flux subtracted in 4096 components = 0.00164711 Jy ! Clean residual min=-0.013523 max=0.013304 Jy/beam ! Clean residual mean=0.000034 rms=0.004470 Jy/beam ! Combined flux in latest and established models = 0.0161577 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 409 components and 0.0161577 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0800-3612_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.34 x 59.22 at 8.582 degrees (North through East) ! Clean map min=-0.044056 max=0.043497 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0800-3612_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0434965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0054077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -37.2974 37.2974 74.5949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0162 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.043 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0800-3612_C_uvs.log closed on Mon Feb 24 08:43:33 2014