! Started logfile: /scr/pima/bp171ad_uvs/J0526+6317_X_uvs.log on Mon Dec 9 01:57:32 2013 obs /scr/pima/bp171ad_uvs/J0526+6317_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0526+6317_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.839372 visibilities/baseline/integration-bin. ! Found source: J0526+6317 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5560 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/bp171ad_uvs/J0526+6317_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003086Jy sigma=2.732722 ! Fit after self-cal, rms=0.936125Jy sigma=2.498413 ! 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=0.7312 mas, bmaj=3.166 mas, bpa=40.77 degrees ! Estimated noise=9.36307 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 = 0.052195 Jy ! Component: 100 - total flux cleaned = 0.0673328 Jy ! Total flux subtracted in 100 components = 0.0673328 Jy ! Clean residual min=-0.007812 max=0.010580 Jy/beam ! Clean residual mean=0.000044 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.0673328 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0673328 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=0.035397Jy sigma=0.086928 ! Fit after self-cal, rms=0.034929Jy sigma=0.086008 ! Inverting map ! Added new window around map position (-1, -10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102431 Jy ! Component: 100 - total flux cleaned = 0.0160675 Jy ! Total flux subtracted in 100 components = 0.0160675 Jy ! Clean residual min=-0.006651 max=0.007928 Jy/beam ! Clean residual mean=0.000023 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.0834003 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0834003 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=0.031372Jy sigma=0.071873 ! Fit after self-cal, rms=0.031365Jy sigma=0.070768 ! Inverting map ! Added new window around map position (1.8, -27.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618911 Jy ! Component: 100 - total flux cleaned = 0.00888527 Jy ! Total flux subtracted in 100 components = 0.00888527 Jy ! Clean residual min=-0.005877 max=0.005944 Jy/beam ! Clean residual mean=0.000013 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0922856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0922856 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=0.029265Jy sigma=0.065343 ! Fit after self-cal, rms=0.029271Jy sigma=0.064633 ! 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=1.05 mas, bmaj=3.136 mas, bpa=39.29 degrees ! Estimated noise=3.78116 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 = 0.00359782 Jy ! Component: 100 - total flux cleaned = 0.00466947 Jy ! Component: 150 - total flux cleaned = 0.00554882 Jy ! Component: 200 - total flux cleaned = 0.00612428 Jy ! Total flux subtracted in 200 components = 0.00612428 Jy ! Clean residual min=-0.004364 max=0.003752 Jy/beam ! Clean residual mean=0.000040 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0984099 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.0984099 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=0.027976Jy sigma=0.060863 ! Fit after self-cal, rms=0.027911Jy sigma=0.060669 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 3.136 at 39.29 degrees (North through East) ! Clean map min=-0.003949 max=0.065885 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.027911Jy sigma=0.060669 ! Fit after self-cal, rms=0.027787Jy sigma=0.060602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=3.135 mas, bpa=39.3 degrees ! Estimated noise=3.78297 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 = 0.000715128 Jy ! Component: 100 - total flux cleaned = 0.00129147 Jy ! Component: 150 - total flux cleaned = 0.00166827 Jy ! Component: 200 - total flux cleaned = 0.00187926 Jy ! Total flux subtracted in 200 components = 0.00187926 Jy ! Clean residual min=-0.004196 max=0.003597 Jy/beam ! Clean residual mean=0.000029 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.100289 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.100289 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=0.027213Jy sigma=0.059296 ! Fit after self-cal, rms=0.027182Jy sigma=0.059206 ! 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=0.027182Jy sigma=0.059206 ! Fit after self-cal, rms=0.026882Jy sigma=0.058036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.134 mas, bpa=39.26 degrees ! Estimated noise=3.71598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351571 Jy ! Component: 100 - total flux cleaned = -8.85739e-05 Jy ! Component: 150 - total flux cleaned = 3.07033e-05 Jy ! Component: 200 - total flux cleaned = 8.5244e-05 Jy ! Total flux subtracted in 200 components = 8.5244e-05 Jy ! Clean residual min=-0.003870 max=0.003110 Jy/beam ! Clean residual mean=0.000023 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.100374 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.100374 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=0.026149Jy sigma=0.057719 ! Fit after self-cal, rms=0.026131Jy sigma=0.057672 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 = 4.69774e-05 Jy ! Component: 100 - total flux cleaned = 0.00015084 Jy ! Component: 150 - total flux cleaned = 0.000250348 Jy ! Component: 200 - total flux cleaned = 0.000299105 Jy ! Total flux subtracted in 200 components = 0.000299105 Jy ! Clean residual min=-0.003776 max=0.003121 Jy/beam ! Clean residual mean=0.000020 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.100673 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.100673 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=0.025782Jy sigma=0.057304 ! Fit after self-cal, rms=0.025778Jy sigma=0.057277 ! 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=0.025778Jy sigma=0.057277 ! Fit after self-cal, rms=0.025767Jy sigma=0.057247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.135 mas, bpa=39.28 degrees ! Estimated noise=3.70484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.64757e-05 Jy ! Component: 100 - total flux cleaned = 1.65875e-05 Jy ! Component: 150 - total flux cleaned = 6.07659e-05 Jy ! Component: 200 - total flux cleaned = 0.000146262 Jy ! Total flux subtracted in 200 components = 0.000146262 Jy ! Clean residual min=-0.003633 max=0.003068 Jy/beam ! Clean residual mean=0.000019 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.10082 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.10082 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=0.025438Jy sigma=0.057010 ! Fit after self-cal, rms=0.025440Jy sigma=0.056993 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 = -7.14895e-06 Jy ! Component: 100 - total flux cleaned = -6.62888e-06 Jy ! Component: 150 - total flux cleaned = 7.62253e-05 Jy ! Component: 200 - total flux cleaned = 0.000115666 Jy ! Total flux subtracted in 200 components = 0.000115666 Jy ! Clean residual min=-0.003559 max=0.003062 Jy/beam ! Clean residual mean=0.000018 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.100935 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.100935 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=0.025199Jy sigma=0.056755 ! Fit after self-cal, rms=0.025205Jy sigma=0.056744 ! 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=0.025205Jy sigma=0.056744 ! Fit after self-cal, rms=0.024733Jy sigma=0.055394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=3.355 mas, bpa=37.5 degrees ! Estimated noise=3.91893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.73391e-05 Jy ! Component: 100 - total flux cleaned = -1.37203e-05 Jy ! Component: 150 - total flux cleaned = -4.05386e-05 Jy ! Component: 200 - total flux cleaned = -8.96922e-05 Jy ! Total flux subtracted in 200 components = -8.96922e-05 Jy ! Clean residual min=-0.002677 max=0.002495 Jy/beam ! Clean residual mean=0.000035 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.100846 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.100846 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=0.024569Jy sigma=0.055302 ! Fit after self-cal, rms=0.024578Jy sigma=0.055290 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 = 2.07297e-05 Jy ! Component: 100 - total flux cleaned = 4.32335e-05 Jy ! Component: 150 - total flux cleaned = 4.31402e-05 Jy ! Component: 200 - total flux cleaned = 6.33209e-05 Jy ! Total flux subtracted in 200 components = 6.33209e-05 Jy ! Clean residual min=-0.002618 max=0.002428 Jy/beam ! Clean residual mean=0.000033 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.100909 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.100909 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=0.024522Jy sigma=0.055209 ! Fit after self-cal, rms=0.024521Jy sigma=0.055204 ! 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=1.031 mas, bmaj=3.134 mas, bpa=39.3 degrees ! Estimated noise=3.63505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 3.134 at 39.3 degrees (North through East) ! Clean map min=-0.0047769 max=0.062175 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=0.7208 mas, bmaj=3.176 mas, bpa=40.77 degrees ! Estimated noise=8.91592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496122 Jy ! Component: 100 - total flux cleaned = 0.0668569 Jy ! Component: 150 - total flux cleaned = 0.0772294 Jy ! Component: 200 - total flux cleaned = 0.0841543 Jy ! Total flux subtracted in 200 components = 0.0841543 Jy ! Clean residual min=-0.005337 max=0.007640 Jy/beam ! Clean residual mean=0.000021 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0841543 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0841543 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.134 mas, bpa=39.3 degrees ! Estimated noise=3.63505 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 (0.8, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828165 Jy ! Component: 100 - total flux cleaned = 0.0109474 Jy ! Component: 150 - total flux cleaned = 0.0122521 Jy ! Component: 200 - total flux cleaned = 0.0133687 Jy ! Total flux subtracted in 200 components = 0.0133687 Jy ! Clean residual min=-0.003416 max=0.003873 Jy/beam ! Clean residual mean=0.000037 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.097523 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.0975231 Jy ! Inverting map ! Added new window around map position (9.6, -32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209385 Jy ! Component: 100 - total flux cleaned = 0.00297229 Jy ! Component: 150 - total flux cleaned = 0.00346694 Jy ! Component: 200 - total flux cleaned = 0.00364432 Jy ! Total flux subtracted in 200 components = 0.00364432 Jy ! Clean residual min=-0.002877 max=0.003022 Jy/beam ! Clean residual mean=0.000025 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.101167 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.101167 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=2.034 mas, bmaj=3.355 mas, bpa=37.5 degrees ! Estimated noise=3.91893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946825 Jy ! Component: 100 - total flux cleaned = 0.000951703 Jy ! Component: 150 - total flux cleaned = 0.000895309 Jy ! Component: 200 - total flux cleaned = 0.000703546 Jy ! Total flux subtracted in 200 components = 0.000703546 Jy ! Clean residual min=-0.002344 max=0.002882 Jy/beam ! Clean residual mean=0.000033 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.101871 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 = 3.48189e-07 Jy ! Component: 100 - total flux cleaned = -8.16565e-05 Jy ! Component: 150 - total flux cleaned = -8.06527e-05 Jy ! Component: 200 - total flux cleaned = -0.000116412 Jy ! Total flux subtracted in 200 components = -0.000116412 Jy ! Clean residual min=-0.002146 max=0.002801 Jy/beam ! Clean residual mean=0.000031 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.101754 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 126 components and 0.101754 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.134 mas, bpa=39.3 degrees ! Estimated noise=3.63505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040414 Jy ! Component: 100 - total flux cleaned = 0.000468894 Jy ! Component: 150 - total flux cleaned = 0.000581323 Jy ! Component: 200 - total flux cleaned = 0.000634822 Jy ! Total flux subtracted in 200 components = 0.000634822 Jy ! Clean residual min=-0.002445 max=0.002429 Jy/beam ! Clean residual mean=0.000012 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.102389 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.102389 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=0.023468Jy sigma=0.054205 ! Fit after self-cal, rms=0.023466Jy sigma=0.053952 wmodel /scr/pima/bp171ad_uvs/J0526+6317_X_map.mod ! Writing 146 model components to file: /scr/pima/bp171ad_uvs/J0526+6317_X_map.mod wobs /scr/pima/bp171ad_uvs/J0526+6317_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0526+6317_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0526+6317_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ad_uvs/J0526+6317_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 = -0.000361815 Jy ! Component: 100 - total flux cleaned = -0.000690303 Jy ! Component: 150 - total flux cleaned = -0.00104516 Jy ! Component: 200 - total flux cleaned = -0.00134892 Jy ! Component: 250 - total flux cleaned = -0.00160475 Jy ! Component: 300 - total flux cleaned = -0.00171126 Jy ! Component: 350 - total flux cleaned = -0.00191816 Jy ! Component: 400 - total flux cleaned = -0.00211896 Jy ! Component: 450 - total flux cleaned = -0.00237949 Jy ! Component: 500 - total flux cleaned = -0.0026028 Jy ! Component: 550 - total flux cleaned = -0.00285217 Jy ! Component: 600 - total flux cleaned = -0.00312528 Jy ! Component: 650 - total flux cleaned = -0.00327327 Jy ! Component: 700 - total flux cleaned = -0.00344808 Jy ! Component: 750 - total flux cleaned = -0.00364786 Jy ! Component: 800 - total flux cleaned = -0.00381488 Jy ! Component: 850 - total flux cleaned = -0.00397884 Jy ! Component: 900 - total flux cleaned = -0.00414001 Jy ! Component: 950 - total flux cleaned = -0.00429756 Jy ! Component: 1000 - total flux cleaned = -0.00442619 Jy ! Component: 1050 - total flux cleaned = -0.0045525 Jy ! Component: 1100 - total flux cleaned = -0.00462708 Jy ! Component: 1150 - total flux cleaned = -0.00479807 Jy ! Component: 1200 - total flux cleaned = -0.00487006 Jy ! Component: 1250 - total flux cleaned = -0.00498857 Jy ! Component: 1300 - total flux cleaned = -0.00512775 Jy ! Component: 1350 - total flux cleaned = -0.00524192 Jy ! Component: 1400 - total flux cleaned = -0.00530947 Jy ! Component: 1450 - total flux cleaned = -0.0054647 Jy ! Component: 1500 - total flux cleaned = -0.00550834 Jy ! Component: 1550 - total flux cleaned = -0.00561606 Jy ! Component: 1600 - total flux cleaned = -0.00572244 Jy ! Component: 1650 - total flux cleaned = -0.00584816 Jy ! Component: 1700 - total flux cleaned = -0.00601366 Jy ! Component: 1750 - total flux cleaned = -0.00605435 Jy ! Component: 1800 - total flux cleaned = -0.00619566 Jy ! Component: 1850 - total flux cleaned = -0.0063353 Jy ! Component: 1900 - total flux cleaned = -0.00647328 Jy ! Component: 1950 - total flux cleaned = -0.00659 Jy ! Component: 2000 - total flux cleaned = -0.00662849 Jy ! Component: 2050 - total flux cleaned = -0.00668583 Jy ! Component: 2100 - total flux cleaned = -0.00678026 Jy ! Component: 2150 - total flux cleaned = -0.00681778 Jy ! Component: 2200 - total flux cleaned = -0.00681815 Jy ! Component: 2250 - total flux cleaned = -0.00687314 Jy ! Component: 2300 - total flux cleaned = -0.00696337 Jy ! Component: 2350 - total flux cleaned = -0.00696361 Jy ! Component: 2400 - total flux cleaned = -0.00703472 Jy ! Component: 2450 - total flux cleaned = -0.00703499 Jy ! Component: 2500 - total flux cleaned = -0.00706987 Jy ! Component: 2550 - total flux cleaned = -0.00713903 Jy ! Component: 2600 - total flux cleaned = -0.00713921 Jy ! Component: 2650 - total flux cleaned = -0.00717314 Jy ! Component: 2700 - total flux cleaned = -0.0071564 Jy ! Component: 2750 - total flux cleaned = -0.00723961 Jy ! Component: 2800 - total flux cleaned = -0.00723949 Jy ! Component: 2850 - total flux cleaned = -0.00723956 Jy ! Component: 2900 - total flux cleaned = -0.00725596 Jy ! Component: 2950 - total flux cleaned = -0.00727209 Jy ! Component: 3000 - total flux cleaned = -0.0073039 Jy ! Component: 3050 - total flux cleaned = -0.00728805 Jy ! Component: 3100 - total flux cleaned = -0.00733505 Jy ! Component: 3150 - total flux cleaned = -0.00731926 Jy ! Component: 3200 - total flux cleaned = -0.00730381 Jy ! Component: 3250 - total flux cleaned = -0.00731884 Jy ! Component: 3300 - total flux cleaned = -0.00728834 Jy ! Component: 3350 - total flux cleaned = -0.00722807 Jy ! Component: 3400 - total flux cleaned = -0.00725809 Jy ! Component: 3450 - total flux cleaned = -0.00725796 Jy ! Component: 3500 - total flux cleaned = -0.00725789 Jy ! Component: 3550 - total flux cleaned = -0.00722852 Jy ! Component: 3600 - total flux cleaned = -0.00721392 Jy ! Component: 3650 - total flux cleaned = -0.00721401 Jy ! Component: 3700 - total flux cleaned = -0.00719971 Jy ! Component: 3750 - total flux cleaned = -0.0071571 Jy ! Component: 3800 - total flux cleaned = -0.00722758 Jy ! Component: 3850 - total flux cleaned = -0.0071575 Jy ! Component: 3900 - total flux cleaned = -0.00714356 Jy ! Component: 3950 - total flux cleaned = -0.00717108 Jy ! Component: 4000 - total flux cleaned = -0.00714346 Jy ! Component: 4050 - total flux cleaned = -0.0071843 Jy ! Total flux subtracted in 4096 components = -0.00715715 Jy ! Clean residual min=-0.000701 max=0.000880 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0952321 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 420 components and 0.0952321 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0526+6317_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 3.134 at 39.3 degrees (North through East) ! Clean map min=-0.0030088 max=0.056839 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0526+6317_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0568391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2849 1.2849 2.56981 5.13961 10.2792 20.5584 41.1169 82.2338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 233.48 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0526+6317_X_uvs.log closed on Mon Dec 9 01:57:37 2013