! Started logfile: /scr/pima/bp171a7_uvs/J1312-2350_X_uvs.log on Sun May 12 14:04:45 2013 obs /scr/pima/bp171a7_uvs/J1312-2350_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1312-2350_X_uva.fits ! AN table 1: 67 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.561834 visibilities/baseline/integration-bin. ! Found source: J1312-2350 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8432 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 /scr/pima/bp171a7_uvs/J1312-2350_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001839Jy sigma=0.680722 ! Fit after self-cal, rms=0.985433Jy sigma=0.669072 ! 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=0.68 mas, bmaj=1.964 mas, bpa=4.868 degrees ! Estimated noise=27.2231 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 = 0.0119787 Jy ! Component: 100 - total flux cleaned = 0.0146547 Jy ! Total flux subtracted in 100 components = 0.0146547 Jy ! Clean residual min=-0.003350 max=0.003097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0146547 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0146547 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=0.027373Jy sigma=0.018541 ! Fit after self-cal, rms=0.025126Jy sigma=0.017008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374833 Jy ! Component: 100 - total flux cleaned = 0.0049065 Jy ! Total flux subtracted in 100 components = 0.0049065 Jy ! Clean residual min=-0.002629 max=0.002505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0195612 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0195612 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=0.024733Jy sigma=0.016723 ! Fit after self-cal, rms=0.024732Jy sigma=0.016717 ! 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=0.872 mas, bmaj=2.395 mas, bpa=3.996 degrees ! Estimated noise=11.5691 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 = -0.000414049 Jy ! Component: 100 - total flux cleaned = -0.000463206 Jy ! Component: 150 - total flux cleaned = -0.000485718 Jy ! Component: 200 - total flux cleaned = -0.000496239 Jy ! Total flux subtracted in 200 components = -0.000496239 Jy ! Clean residual min=-0.001971 max=0.001741 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.019065 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.019065 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=0.024720Jy sigma=0.016708 ! Fit after self-cal, rms=0.024715Jy sigma=0.016707 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 0.58 KP 0.91 LA 0.97 ! MK 1.10 OV 0.93 PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 0.51 KP 1.06 LA 0.88 ! MK 1.13 OV 0.99 PT 1.06 SC 0.85 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 HN 0.65 KP 1.22 LA 0.91 ! MK 1.20 OV 0.95 PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.31 HN 0.55 KP 1.15 LA 0.95 ! MK 1.14 OV 0.91 PT 1.02 SC 0.94 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.35 HN 0.54 KP 1.21 LA 0.93 ! MK 0.98 OV 0.87 PT 0.91 SC 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.56 KP 1.15 LA 0.99 ! MK 1.09 OV 1.02 PT 0.95 SC 0.90 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 0.54 KP 1.12 LA 0.95 ! MK 1.15 OV 1.00 PT 0.88 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.58 KP 1.47 LA 1.00 ! MK 1.00 OV 0.96 PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.024715Jy sigma=0.016707 ! Fit after self-cal, rms=0.025125Jy sigma=0.016408 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.422 mas, bpa=4.459 degrees ! Estimated noise=11.5424 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 = -0.00017919 Jy ! Component: 100 - total flux cleaned = -0.000146191 Jy ! Component: 150 - total flux cleaned = -0.000115768 Jy ! Component: 200 - total flux cleaned = -8.78057e-05 Jy ! Total flux subtracted in 200 components = -8.78057e-05 Jy ! Clean residual min=-0.000849 max=0.000785 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0189772 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0189772 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=0.025103Jy sigma=0.016398 ! Fit after self-cal, rms=0.025291Jy sigma=0.016328 ! 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=0.025291Jy sigma=0.016328 ! Fit after self-cal, rms=0.025882Jy sigma=0.016312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8763 mas, bmaj=2.424 mas, bpa=4.635 degrees ! Estimated noise=11.5355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138553 Jy ! Component: 100 - total flux cleaned = -0.000123318 Jy ! Component: 150 - total flux cleaned = -9.75678e-05 Jy ! Component: 200 - total flux cleaned = -7.25441e-05 Jy ! Total flux subtracted in 200 components = -7.25441e-05 Jy ! Clean residual min=-0.000739 max=0.000748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0189047 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0189047 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=0.025865Jy sigma=0.016304 ! Fit after self-cal, rms=0.025940Jy sigma=0.016298 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 = -0.000137736 Jy ! Component: 100 - total flux cleaned = -0.000114093 Jy ! Component: 150 - total flux cleaned = -0.000103027 Jy ! Component: 200 - total flux cleaned = -8.21128e-05 Jy ! Total flux subtracted in 200 components = -8.21128e-05 Jy ! Clean residual min=-0.000784 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0188225 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0188225 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=0.025927Jy sigma=0.016294 ! Fit after self-cal, rms=0.025912Jy sigma=0.016287 ! 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=0.025912Jy sigma=0.016287 ! Fit after self-cal, rms=0.026958Jy sigma=0.016238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8844 mas, bmaj=2.397 mas, bpa=4.761 degrees ! Estimated noise=11.5289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91516e-05 Jy ! Component: 100 - total flux cleaned = 4.39423e-05 Jy ! Component: 150 - total flux cleaned = 5.05863e-05 Jy ! Component: 200 - total flux cleaned = 5.37615e-05 Jy ! Total flux subtracted in 200 components = 5.37615e-05 Jy ! Clean residual min=-0.000603 max=0.000601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0188763 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0188763 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=0.026956Jy sigma=0.016238 ! Fit after self-cal, rms=0.027041Jy sigma=0.016221 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 = -9.94009e-05 Jy ! Component: 100 - total flux cleaned = -0.000114109 Jy ! Component: 150 - total flux cleaned = -0.000122233 Jy ! Component: 200 - total flux cleaned = -0.000122336 Jy ! Total flux subtracted in 200 components = -0.000122336 Jy ! Clean residual min=-0.000609 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.018754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.018754 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=0.027039Jy sigma=0.016220 ! Fit after self-cal, rms=0.027028Jy sigma=0.016213 ! 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=0.027028Jy sigma=0.016213 ! Fit after self-cal, rms=0.027369Jy sigma=0.016209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=7.022 mas, bpa=1.305 degrees ! Estimated noise=15.8054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00924e-05 Jy ! Component: 100 - total flux cleaned = 2.03362e-05 Jy ! Component: 150 - total flux cleaned = 2.04942e-05 Jy ! Component: 200 - total flux cleaned = 2.25742e-05 Jy ! Total flux subtracted in 200 components = 2.25742e-05 Jy ! Clean residual min=-0.000668 max=0.000627 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0187765 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 31 components and 0.0187765 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=0.027370Jy sigma=0.016209 ! Fit after self-cal, rms=0.027402Jy sigma=0.016205 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 = -8.73797e-05 Jy ! Component: 100 - total flux cleaned = -8.69315e-05 Jy ! Component: 150 - total flux cleaned = -8.67241e-05 Jy ! Component: 200 - total flux cleaned = -8.65981e-05 Jy ! Total flux subtracted in 200 components = -8.65981e-05 Jy ! Clean residual min=-0.000651 max=0.000637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0186899 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 31 components and 0.0186899 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=0.027403Jy sigma=0.016206 ! Fit after self-cal, rms=0.027399Jy sigma=0.016205 ! 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=0.8842 mas, bmaj=2.393 mas, bpa=4.77 degrees ! Estimated noise=11.5075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8842 x 2.393 at 4.77 degrees (North through East) ! Clean map min=-0.00057638 max=0.01856 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=0.7038 mas, bmaj=1.959 mas, bpa=5.717 degrees ! Estimated noise=27.2663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147275 Jy ! Component: 100 - total flux cleaned = 0.0174004 Jy ! Component: 150 - total flux cleaned = 0.0177608 Jy ! Component: 200 - total flux cleaned = 0.0179313 Jy ! Total flux subtracted in 200 components = 0.0179313 Jy ! Clean residual min=-0.001759 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0179313 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0179313 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.393 mas, bpa=4.77 degrees ! Estimated noise=11.5075 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 = 0.000358626 Jy ! Component: 100 - total flux cleaned = 0.000398092 Jy ! Component: 150 - total flux cleaned = 0.0004137 Jy ! Component: 200 - total flux cleaned = 0.000441003 Jy ! Total flux subtracted in 200 components = 0.000441003 Jy ! Clean residual min=-0.000770 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0183723 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0183723 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=2.297 mas, bmaj=7.022 mas, bpa=1.305 degrees ! Estimated noise=15.8054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024156 Jy ! Component: 100 - total flux cleaned = 0.000246023 Jy ! Component: 150 - total flux cleaned = 0.000250301 Jy ! Component: 200 - total flux cleaned = 0.000254263 Jy ! Total flux subtracted in 200 components = 0.000254263 Jy ! Clean residual min=-0.000670 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0186265 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 = 6.82192e-06 Jy ! Component: 100 - total flux cleaned = 9.84082e-06 Jy ! Component: 150 - total flux cleaned = 1.26777e-05 Jy ! Component: 200 - total flux cleaned = 1.5287e-05 Jy ! Total flux subtracted in 200 components = 1.5287e-05 Jy ! Clean residual min=-0.000666 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0186418 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0186418 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.393 mas, bpa=4.77 degrees ! Estimated noise=11.5075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.22091e-05 Jy ! Component: 100 - total flux cleaned = -8.33192e-05 Jy ! Component: 150 - total flux cleaned = -6.72635e-05 Jy ! Component: 200 - total flux cleaned = -4.47911e-05 Jy ! Total flux subtracted in 200 components = -4.47911e-05 Jy ! Clean residual min=-0.000675 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.018597 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.018597 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=0.027408Jy sigma=0.016210 ! Fit after self-cal, rms=0.027402Jy sigma=0.016209 wmodel /scr/pima/bp171a7_uvs/J1312-2350_X_map.mod ! Writing 31 model components to file: /scr/pima/bp171a7_uvs/J1312-2350_X_map.mod wobs /scr/pima/bp171a7_uvs/J1312-2350_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1312-2350_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1312-2350_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1312-2350_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 = -1.55893e-06 Jy ! Component: 100 - total flux cleaned = 4.33829e-05 Jy ! Component: 150 - total flux cleaned = 2.30329e-05 Jy ! Component: 200 - total flux cleaned = 3.50991e-06 Jy ! Component: 250 - total flux cleaned = 3.72213e-06 Jy ! Component: 300 - total flux cleaned = 1.31587e-05 Jy ! Component: 350 - total flux cleaned = 4.85291e-05 Jy ! Component: 400 - total flux cleaned = 6.5789e-05 Jy ! Component: 450 - total flux cleaned = 9.03812e-05 Jy ! Component: 500 - total flux cleaned = 7.39763e-05 Jy ! Component: 550 - total flux cleaned = 8.15721e-05 Jy ! Component: 600 - total flux cleaned = 8.15438e-05 Jy ! Component: 650 - total flux cleaned = 8.16783e-05 Jy ! Component: 700 - total flux cleaned = 8.87915e-05 Jy ! Component: 750 - total flux cleaned = 8.88617e-05 Jy ! Component: 800 - total flux cleaned = 8.89037e-05 Jy ! Component: 850 - total flux cleaned = 8.89204e-05 Jy ! Component: 900 - total flux cleaned = 8.20741e-05 Jy ! Component: 950 - total flux cleaned = 6.86851e-05 Jy ! Component: 1000 - total flux cleaned = 6.86695e-05 Jy ! Component: 1050 - total flux cleaned = 7.50753e-05 Jy ! Component: 1100 - total flux cleaned = 7.50434e-05 Jy ! Component: 1150 - total flux cleaned = 7.50756e-05 Jy ! Component: 1200 - total flux cleaned = 7.49919e-05 Jy ! Component: 1250 - total flux cleaned = 5.69836e-05 Jy ! Component: 1300 - total flux cleaned = 4.51253e-05 Jy ! Component: 1350 - total flux cleaned = 3.33908e-05 Jy ! Component: 1400 - total flux cleaned = 1.02409e-05 Jy ! Component: 1450 - total flux cleaned = -1.26306e-05 Jy ! Component: 1500 - total flux cleaned = -2.95933e-05 Jy ! Component: 1550 - total flux cleaned = -5.19835e-05 Jy ! Component: 1600 - total flux cleaned = -8.50738e-05 Jy ! Component: 1650 - total flux cleaned = -9.60399e-05 Jy ! Component: 1700 - total flux cleaned = -0.000123036 Jy ! Component: 1750 - total flux cleaned = -0.000165648 Jy ! Component: 1800 - total flux cleaned = -0.00019726 Jy ! Component: 1850 - total flux cleaned = -0.000228602 Jy ! Component: 1900 - total flux cleaned = -0.000254368 Jy ! Component: 1950 - total flux cleaned = -0.000274806 Jy ! Component: 2000 - total flux cleaned = -0.000310279 Jy ! Component: 2050 - total flux cleaned = -0.00033532 Jy ! Component: 2100 - total flux cleaned = -0.000360208 Jy ! Component: 2150 - total flux cleaned = -0.000375069 Jy ! Component: 2200 - total flux cleaned = -0.000384896 Jy ! Component: 2250 - total flux cleaned = -0.000414125 Jy ! Component: 2300 - total flux cleaned = -0.000438227 Jy ! Component: 2350 - total flux cleaned = -0.00045256 Jy ! Component: 2400 - total flux cleaned = -0.000485797 Jy ! Component: 2450 - total flux cleaned = -0.00051879 Jy ! Component: 2500 - total flux cleaned = -0.000528149 Jy ! Component: 2550 - total flux cleaned = -0.000565354 Jy ! Component: 2600 - total flux cleaned = -0.00058379 Jy ! Component: 2650 - total flux cleaned = -0.000597534 Jy ! Component: 2700 - total flux cleaned = -0.000615755 Jy ! Component: 2750 - total flux cleaned = -0.000642905 Jy ! Component: 2800 - total flux cleaned = -0.000651901 Jy ! Component: 2850 - total flux cleaned = -0.000674225 Jy ! Component: 2900 - total flux cleaned = -0.000687508 Jy ! Component: 2950 - total flux cleaned = -0.000705119 Jy ! Component: 3000 - total flux cleaned = -0.000718222 Jy ! Component: 3050 - total flux cleaned = -0.000744329 Jy ! Component: 3100 - total flux cleaned = -0.000757279 Jy ! Component: 3150 - total flux cleaned = -0.000774471 Jy ! Component: 3200 - total flux cleaned = -0.000791581 Jy ! Component: 3250 - total flux cleaned = -0.000817099 Jy ! Component: 3300 - total flux cleaned = -0.000846651 Jy ! Component: 3350 - total flux cleaned = -0.00086341 Jy ! Component: 3400 - total flux cleaned = -0.000876005 Jy ! Component: 3450 - total flux cleaned = -0.000905111 Jy ! Component: 3500 - total flux cleaned = -0.000909262 Jy ! Component: 3550 - total flux cleaned = -0.000933953 Jy ! Component: 3600 - total flux cleaned = -0.000966687 Jy ! Component: 3650 - total flux cleaned = -0.000978891 Jy ! Component: 3700 - total flux cleaned = -0.000999154 Jy ! Component: 3750 - total flux cleaned = -0.00101532 Jy ! Component: 3800 - total flux cleaned = -0.00103942 Jy ! Component: 3850 - total flux cleaned = -0.00106337 Jy ! Component: 3900 - total flux cleaned = -0.00106733 Jy ! Component: 3950 - total flux cleaned = -0.00107527 Jy ! Component: 4000 - total flux cleaned = -0.0011029 Jy ! Component: 4050 - total flux cleaned = -0.00111075 Jy ! Total flux subtracted in 4096 components = -0.00112645 Jy ! Clean residual min=-0.000206 max=0.000233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0174706 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 264 components and 0.0174706 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1312-2350_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8842 x 2.393 at 4.77 degrees (North through East) ! Clean map min=-0.00059078 max=0.018351 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1312-2350_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0183509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.41912e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0494 1.0494 2.09879 4.19758 8.39516 16.7903 33.5807 67.1613 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1312-2350_X_uvs.log closed on Sun May 12 14:04:50 2013