! Started logfile: /scr/pima/bp171a0_uvs/J0832+4224_X_uvs.log on Fri Mar 15 12:56:51 2013 obs /scr/pima/bp171a0_uvs/J0832+4224_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0832+4224_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.564286 visibilities/baseline/integration-bin. ! Found source: J0832+4224 ! ! 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 1264 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/bp171a0_uvs/J0832+4224_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998590Jy sigma=0.705728 ! Fit after self-cal, rms=0.986126Jy sigma=0.696926 ! 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=1.046 mas, bmaj=3.165 mas, bpa=9.049 degrees ! Estimated noise=45.9084 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 = 0.0128107 Jy ! Component: 100 - total flux cleaned = 0.0137962 Jy ! Total flux subtracted in 100 components = 0.0137962 Jy ! Clean residual min=-0.002553 max=0.002547 Jy/beam ! Clean residual mean=-0.000001 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.0137962 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0137962 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=0.021317Jy sigma=0.015050 ! Fit after self-cal, rms=0.019887Jy sigma=0.014039 ! 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=1.38 mas, bmaj=3.122 mas, bpa=9.778 degrees ! Estimated noise=28.8832 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 = 0.00221921 Jy ! Component: 100 - total flux cleaned = 0.00288863 Jy ! Component: 150 - total flux cleaned = 0.00325916 Jy ! Component: 200 - total flux cleaned = 0.00322425 Jy ! Total flux subtracted in 200 components = 0.00322425 Jy ! Clean residual min=-0.000582 max=0.000577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0170205 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 81 components and 0.0170205 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=0.019462Jy sigma=0.013739 ! Fit after self-cal, rms=0.019433Jy sigma=0.013719 ! 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 1.15 FD 1.09 KP 0.91 LA 1.37 ! NL 0.86 OV 1.00* PT 0.89 SC 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.83 KP 1.11 LA 0.92 ! NL 0.88 OV 1.00* PT 0.91 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.72 KP 1.20 LA 0.97 ! NL 0.84 OV 1.00* PT 0.75 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.28 KP 0.82 LA 0.82 ! NL 1.13 OV 1.00* PT 0.86 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 KP 1.28 LA 0.97 ! NL 0.92 OV 1.00* PT 0.84 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 KP 1.02 LA 1.12 ! NL 1.12 OV 1.00* PT 1.19 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.89 KP 1.08 LA 0.86 ! NL 0.86 OV 1.00* PT 1.07 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 0.88 LA 1.10 ! NL 1.03 OV 1.00* PT 0.91 SC 1.04 ! ! ! Fit before self-cal, rms=0.019433Jy sigma=0.013719 ! Fit after self-cal, rms=0.019153Jy sigma=0.013498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=3.194 mas, bpa=9.329 degrees ! Estimated noise=28.191 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 = 7.26872e-05 Jy ! Component: 100 - total flux cleaned = 0.00015249 Jy ! Component: 150 - total flux cleaned = 0.00025239 Jy ! Component: 200 - total flux cleaned = 0.000276839 Jy ! Total flux subtracted in 200 components = 0.000276839 Jy ! Clean residual min=-0.000384 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0172973 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 121 components and 0.0172973 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=0.019093Jy sigma=0.013451 ! Fit after self-cal, rms=0.019214Jy sigma=0.013352 ! Inverting map ! Added new window around map position (-26, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613245 Jy ! Component: 100 - total flux cleaned = 0.000926661 Jy ! Component: 150 - total flux cleaned = 0.00102459 Jy ! Component: 200 - total flux cleaned = 0.00106866 Jy ! Total flux subtracted in 200 components = 0.00106866 Jy ! Clean residual min=-0.000462 max=0.000489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.018366 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.018366 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=0.019191Jy sigma=0.013340 ! Fit after self-cal, rms=0.019189Jy sigma=0.013335 ! 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=0.019189Jy sigma=0.013335 ! Fit after self-cal, rms=0.019900Jy sigma=0.013305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.209 mas, bpa=9.098 degrees ! Estimated noise=27.9517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407853 Jy ! Component: 100 - total flux cleaned = 0.000482634 Jy ! Component: 150 - total flux cleaned = 0.000541011 Jy ! Component: 200 - total flux cleaned = 0.00058782 Jy ! Total flux subtracted in 200 components = 0.00058782 Jy ! Clean residual min=-0.000451 max=0.000537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0189538 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.0189538 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=0.019886Jy sigma=0.013298 ! Fit after self-cal, rms=0.019972Jy sigma=0.013285 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 = 0.000287165 Jy ! Component: 100 - total flux cleaned = 0.000366885 Jy ! Component: 150 - total flux cleaned = 0.000394196 Jy ! Component: 200 - total flux cleaned = 0.000407458 Jy ! Total flux subtracted in 200 components = 0.000407458 Jy ! Clean residual min=-0.000489 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0193613 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 0.0193613 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=0.019965Jy sigma=0.013283 ! Fit after self-cal, rms=0.019964Jy sigma=0.013282 ! Inverting map ! Added new window around map position (24.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358498 Jy ! Component: 100 - total flux cleaned = 0.000415919 Jy ! Component: 150 - total flux cleaned = 0.00040878 Jy ! Component: 200 - total flux cleaned = 0.000394847 Jy ! Total flux subtracted in 200 components = 0.000394847 Jy ! Clean residual min=-0.000456 max=0.000491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0197561 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 195 components and 0.0197561 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=0.019948Jy sigma=0.013272 ! Fit after self-cal, rms=0.019949Jy sigma=0.013268 ! 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=0.019949Jy sigma=0.013268 ! Fit after self-cal, rms=0.020620Jy sigma=0.013258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=3.212 mas, bpa=9.096 degrees ! Estimated noise=27.9558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328052 Jy ! Component: 100 - total flux cleaned = 0.000398805 Jy ! Component: 150 - total flux cleaned = 0.000458255 Jy ! Component: 200 - total flux cleaned = 0.000487991 Jy ! Total flux subtracted in 200 components = 0.000487991 Jy ! Clean residual min=-0.000453 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0202441 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 202 components and 0.0202441 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=0.020606Jy sigma=0.013252 ! Fit after self-cal, rms=0.020658Jy sigma=0.013247 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 = 0.000170403 Jy ! Component: 100 - total flux cleaned = 0.000212966 Jy ! Component: 150 - total flux cleaned = 0.000213245 Jy ! Component: 200 - total flux cleaned = 0.000213318 Jy ! Total flux subtracted in 200 components = 0.000213318 Jy ! Clean residual min=-0.000487 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0204574 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 212 components and 0.0204574 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=0.020649Jy sigma=0.013243 ! Fit after self-cal, rms=0.020654Jy sigma=0.013242 ! 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=0.020654Jy sigma=0.013242 ! Fit after self-cal, rms=0.021170Jy sigma=0.013238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=3.358 mas, bpa=-0.2816 degrees ! Estimated noise=32.7091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263701 Jy ! Component: 100 - total flux cleaned = 0.0003054 Jy ! Component: 150 - total flux cleaned = 0.000315029 Jy ! Component: 200 - total flux cleaned = 0.000323545 Jy ! Total flux subtracted in 200 components = 0.000323545 Jy ! Clean residual min=-0.000454 max=0.000463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0207809 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 227 components and 0.020781 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=0.021163Jy sigma=0.013236 ! Fit after self-cal, rms=0.021192Jy sigma=0.013234 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 = 8.27047e-05 Jy ! Component: 100 - total flux cleaned = 7.36698e-05 Jy ! Component: 150 - total flux cleaned = 6.9451e-05 Jy ! Component: 200 - total flux cleaned = 6.17206e-05 Jy ! Total flux subtracted in 200 components = 6.17206e-05 Jy ! Clean residual min=-0.000488 max=0.000473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0208427 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 242 components and 0.0208427 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=0.021188Jy sigma=0.013233 ! Fit after self-cal, rms=0.021190Jy sigma=0.013233 ! 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=1.318 mas, bmaj=3.217 mas, bpa=9.119 degrees ! Estimated noise=28.0505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 3.217 at 9.119 degrees (North through East) ! Clean map min=-0.0011814 max=0.013696 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=1.009 mas, bmaj=3.309 mas, bpa=9.007 degrees ! Estimated noise=43.9217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037391 Jy ! Component: 100 - total flux cleaned = 0.00165769 Jy ! Component: 150 - total flux cleaned = 0.000375302 Jy ! Component: 200 - total flux cleaned = -1.23318e-05 Jy ! Total flux subtracted in 200 components = -1.23318e-05 Jy ! Clean residual min=-0.009230 max=0.014028 Jy/beam ! Clean residual mean=-0.000002 rms=0.002541 Jy/beam ! Combined flux in latest and established models = -1.23311e-05 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 29 model components to the UV plane model. ! The established model now contains 29 components and -1.23311e-05 Jy ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.217 mas, bpa=9.119 degrees ! Estimated noise=28.0505 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010375 Jy ! Component: 100 - total flux cleaned = 0.0134736 Jy ! Component: 150 - total flux cleaned = 0.0150308 Jy ! Component: 200 - total flux cleaned = 0.0158936 Jy ! Total flux subtracted in 200 components = 0.0158936 Jy ! Clean residual min=-0.002234 max=0.001930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0158812 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0158812 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=2.597 mas, bmaj=3.358 mas, bpa=-0.2816 degrees ! Estimated noise=32.7091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661711 Jy ! Component: 100 - total flux cleaned = 0.00109691 Jy ! Component: 150 - total flux cleaned = 0.0015162 Jy ! Component: 200 - total flux cleaned = 0.0017114 Jy ! Total flux subtracted in 200 components = 0.0017114 Jy ! Clean residual min=-0.001644 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0175926 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 = 0.00010042 Jy ! Component: 100 - total flux cleaned = 0.000193481 Jy ! Component: 150 - total flux cleaned = 0.000279373 Jy ! Component: 200 - total flux cleaned = 0.000360485 Jy ! Total flux subtracted in 200 components = 0.000360485 Jy ! Clean residual min=-0.001407 max=0.001332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0179531 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 92 components and 0.0179531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.217 mas, bpa=9.119 degrees ! Estimated noise=28.0505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100921 Jy ! Component: 100 - total flux cleaned = -5.14232e-05 Jy ! Component: 150 - total flux cleaned = -0.000250544 Jy ! Component: 200 - total flux cleaned = -0.000252362 Jy ! Total flux subtracted in 200 components = -0.000252362 Jy ! Clean residual min=-0.001272 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0177007 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.0177007 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=0.021413Jy sigma=0.013413 ! Fit after self-cal, rms=0.021319Jy sigma=0.013350 wmodel /scr/pima/bp171a0_uvs/J0832+4224_X_map.mod ! Writing 111 model components to file: /scr/pima/bp171a0_uvs/J0832+4224_X_map.mod wobs /scr/pima/bp171a0_uvs/J0832+4224_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0832+4224_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0832+4224_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0832+4224_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 = 0.000118244 Jy ! Component: 100 - total flux cleaned = 0.000131894 Jy ! Component: 150 - total flux cleaned = 0.000197175 Jy ! Component: 200 - total flux cleaned = 0.000161403 Jy ! Component: 250 - total flux cleaned = 0.000161351 Jy ! Component: 300 - total flux cleaned = 0.000214887 Jy ! Component: 350 - total flux cleaned = 0.000214848 Jy ! Component: 400 - total flux cleaned = 0.000205684 Jy ! Component: 450 - total flux cleaned = 0.000140517 Jy ! Component: 500 - total flux cleaned = 0.000113317 Jy ! Component: 550 - total flux cleaned = 0.000121847 Jy ! Component: 600 - total flux cleaned = 0.00015558 Jy ! Component: 650 - total flux cleaned = 0.00018024 Jy ! Component: 700 - total flux cleaned = 0.000267428 Jy ! Component: 750 - total flux cleaned = 0.000336649 Jy ! Component: 800 - total flux cleaned = 0.000404009 Jy ! Component: 850 - total flux cleaned = 0.000477308 Jy ! Component: 900 - total flux cleaned = 0.000527442 Jy ! Component: 950 - total flux cleaned = 0.000597972 Jy ! Component: 1000 - total flux cleaned = 0.000653758 Jy ! Component: 1050 - total flux cleaned = 0.000688263 Jy ! Component: 1100 - total flux cleaned = 0.000722556 Jy ! Component: 1150 - total flux cleaned = 0.000743034 Jy ! Component: 1200 - total flux cleaned = 0.000756727 Jy ! Component: 1250 - total flux cleaned = 0.000770386 Jy ! Component: 1300 - total flux cleaned = 0.000777241 Jy ! Component: 1350 - total flux cleaned = 0.000797877 Jy ! Component: 1400 - total flux cleaned = 0.000818774 Jy ! Component: 1450 - total flux cleaned = 0.000839787 Jy ! Component: 1500 - total flux cleaned = 0.000861007 Jy ! Component: 1550 - total flux cleaned = 0.000889558 Jy ! Component: 1600 - total flux cleaned = 0.000918352 Jy ! Component: 1650 - total flux cleaned = 0.000962282 Jy ! Component: 1700 - total flux cleaned = 0.00100697 Jy ! Component: 1750 - total flux cleaned = 0.0010374 Jy ! Component: 1800 - total flux cleaned = 0.00107588 Jy ! Component: 1850 - total flux cleaned = 0.00112275 Jy ! Component: 1900 - total flux cleaned = 0.0011467 Jy ! Component: 1950 - total flux cleaned = 0.00117899 Jy ! Component: 2000 - total flux cleaned = 0.00122815 Jy ! Component: 2050 - total flux cleaned = 0.00126148 Jy ! Component: 2100 - total flux cleaned = 0.00130407 Jy ! Component: 2150 - total flux cleaned = 0.00134726 Jy ! Component: 2200 - total flux cleaned = 0.00138243 Jy ! Component: 2250 - total flux cleaned = 0.00142719 Jy ! Component: 2300 - total flux cleaned = 0.0014728 Jy ! Component: 2350 - total flux cleaned = 0.00151928 Jy ! Component: 2400 - total flux cleaned = 0.00157618 Jy ! Component: 2450 - total flux cleaned = 0.00162467 Jy ! Component: 2500 - total flux cleaned = 0.00166425 Jy ! Component: 2550 - total flux cleaned = 0.00170448 Jy ! Component: 2600 - total flux cleaned = 0.00177633 Jy ! Component: 2650 - total flux cleaned = 0.00182891 Jy ! Component: 2700 - total flux cleaned = 0.0018932 Jy ! Component: 2750 - total flux cleaned = 0.00194803 Jy ! Component: 2800 - total flux cleaned = 0.00199288 Jy ! Component: 2850 - total flux cleaned = 0.00202726 Jy ! Component: 2900 - total flux cleaned = 0.00207451 Jy ! Component: 2950 - total flux cleaned = 0.00209872 Jy ! Component: 3000 - total flux cleaned = 0.00212354 Jy ! Component: 3050 - total flux cleaned = 0.00216185 Jy ! Component: 3100 - total flux cleaned = 0.00217491 Jy ! Component: 3150 - total flux cleaned = 0.00221513 Jy ! Component: 3200 - total flux cleaned = 0.00224273 Jy ! Component: 3250 - total flux cleaned = 0.00228562 Jy ! Component: 3300 - total flux cleaned = 0.00231484 Jy ! Component: 3350 - total flux cleaned = 0.00234499 Jy ! Component: 3400 - total flux cleaned = 0.00236031 Jy ! Component: 3450 - total flux cleaned = 0.00239225 Jy ! Component: 3500 - total flux cleaned = 0.0024249 Jy ! Component: 3550 - total flux cleaned = 0.0024416 Jy ! Component: 3600 - total flux cleaned = 0.00247618 Jy ! Component: 3650 - total flux cleaned = 0.00249378 Jy ! Component: 3700 - total flux cleaned = 0.00253034 Jy ! Component: 3750 - total flux cleaned = 0.00254935 Jy ! Component: 3800 - total flux cleaned = 0.00256885 Jy ! Component: 3850 - total flux cleaned = 0.00258896 Jy ! Component: 3900 - total flux cleaned = 0.00263015 Jy ! Component: 3950 - total flux cleaned = 0.00265167 Jy ! Component: 4000 - total flux cleaned = 0.00269534 Jy ! Component: 4050 - total flux cleaned = 0.00269564 Jy ! Total flux subtracted in 4096 components = 0.00271833 Jy ! Clean residual min=-0.001320 max=0.001732 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0204191 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 309 components and 0.0204191 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0832+4224_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 3.217 at 9.119 degrees (North through East) ! Clean map min=-0.0032196 max=0.012865 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0832+4224_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0128649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.42926 8.42926 16.8585 33.717 67.434 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.012 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0832+4224_X_uvs.log closed on Fri Mar 15 12:56:55 2013