! Started logfile: /scr/pima/bp171ad_uvs/J0526+6317_C_uvs.log on Mon Dec 9 02:01:46 2013 obs /scr/pima/bp171ad_uvs/J0526+6317_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0526+6317_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0526+6317_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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=1.003438Jy sigma=3.077398 ! Fit after self-cal, rms=0.933779Jy sigma=2.811997 ! 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=1.343 mas, bmaj=5.339 mas, bpa=40.18 degrees ! Estimated noise=8.16807 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 = 0.0538039 Jy ! Component: 100 - total flux cleaned = 0.0693493 Jy ! Total flux subtracted in 100 components = 0.0693493 Jy ! Clean residual min=-0.008902 max=0.012150 Jy/beam ! Clean residual mean=-0.000055 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.0693493 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0693493 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=0.036069Jy sigma=0.101153 ! Fit after self-cal, rms=0.035795Jy sigma=0.100671 ! Inverting map ! Added new window around map position (-2.1, -18.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107731 Jy ! Component: 100 - total flux cleaned = 0.0148776 Jy ! Total flux subtracted in 100 components = 0.0148776 Jy ! Clean residual min=-0.006640 max=0.008490 Jy/beam ! Clean residual mean=-0.000032 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.0842269 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0842269 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=0.031958Jy sigma=0.087127 ! Fit after self-cal, rms=0.031726Jy sigma=0.085623 ! Inverting map ! Added new window around map position (6.6, -17.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632936 Jy ! Component: 100 - total flux cleaned = 0.00894457 Jy ! Total flux subtracted in 100 components = 0.00894457 Jy ! Clean residual min=-0.005284 max=0.005720 Jy/beam ! Clean residual mean=-0.000023 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.0931714 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0931714 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=0.030010Jy sigma=0.080268 ! Fit after self-cal, rms=0.029988Jy sigma=0.079570 ! 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=1.851 mas, bmaj=5.471 mas, bpa=38.92 degrees ! Estimated noise=3.34262 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 = 0.00462796 Jy ! Component: 100 - total flux cleaned = 0.00752242 Jy ! Component: 150 - total flux cleaned = 0.00864336 Jy ! Component: 200 - total flux cleaned = 0.00900523 Jy ! Total flux subtracted in 200 components = 0.00900523 Jy ! Clean residual min=-0.003527 max=0.003381 Jy/beam ! Clean residual mean=-0.000050 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.102177 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.102177 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=0.028770Jy sigma=0.076396 ! Fit after self-cal, rms=0.028713Jy sigma=0.076253 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.851 x 5.471 at 38.92 degrees (North through East) ! Clean map min=-0.003339 max=0.066627 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 0.96 HN 0.88 KP 0.94 LA 1.07 ! MK 0.94 NL 1.03 OV 1.00 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.89 KP 0.96 LA 1.13 ! MK 0.84 NL 1.05 OV 1.06 PT 1.03 ! SC 0.97 ! ! ! 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=0.028713Jy sigma=0.076253 ! Fit after self-cal, rms=0.028248Jy sigma=0.074853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.451 mas, bpa=38.89 degrees ! Estimated noise=3.29665 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 = 0.00106224 Jy ! Component: 100 - total flux cleaned = 0.00105859 Jy ! Component: 150 - total flux cleaned = 0.001128 Jy ! Component: 200 - total flux cleaned = 0.00112701 Jy ! Total flux subtracted in 200 components = 0.00112701 Jy ! Clean residual min=-0.003348 max=0.002977 Jy/beam ! Clean residual mean=-0.000040 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.103304 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.103304 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=0.027517Jy sigma=0.074124 ! Fit after self-cal, rms=0.027490Jy sigma=0.074073 ! 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=0.027490Jy sigma=0.074073 ! Fit after self-cal, rms=0.027481Jy sigma=0.074058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=5.449 mas, bpa=38.9 degrees ! Estimated noise=3.29386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205028 Jy ! Component: 100 - total flux cleaned = 0.000265706 Jy ! Component: 150 - total flux cleaned = 0.000322418 Jy ! Component: 200 - total flux cleaned = 0.000427998 Jy ! Total flux subtracted in 200 components = 0.000427998 Jy ! Clean residual min=-0.003258 max=0.003030 Jy/beam ! Clean residual mean=-0.000039 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.103732 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.103732 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=0.026955Jy sigma=0.073683 ! Fit after self-cal, rms=0.026955Jy sigma=0.073659 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 = -1.48034e-05 Jy ! Component: 100 - total flux cleaned = -1.28725e-05 Jy ! Component: 150 - total flux cleaned = -1.12997e-05 Jy ! Component: 200 - total flux cleaned = -1.15218e-05 Jy ! Total flux subtracted in 200 components = -1.15218e-05 Jy ! Clean residual min=-0.003211 max=0.003049 Jy/beam ! Clean residual mean=-0.000038 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.10372 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.10372 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=0.026571Jy sigma=0.073397 ! Fit after self-cal, rms=0.026577Jy sigma=0.073380 ! 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=0.026577Jy sigma=0.073380 ! Fit after self-cal, rms=0.026572Jy sigma=0.073370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=5.448 mas, bpa=38.93 degrees ! Estimated noise=3.29386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200338 Jy ! Component: 100 - total flux cleaned = 0.000158578 Jy ! Component: 150 - total flux cleaned = 0.000202025 Jy ! Component: 200 - total flux cleaned = 0.000201796 Jy ! Total flux subtracted in 200 components = 0.000201796 Jy ! Clean residual min=-0.003192 max=0.003083 Jy/beam ! Clean residual mean=-0.000038 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.103922 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.103922 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=0.026266Jy sigma=0.073157 ! Fit after self-cal, rms=0.026275Jy sigma=0.073143 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 = 3.38998e-06 Jy ! Component: 100 - total flux cleaned = 4.85241e-06 Jy ! Component: 150 - total flux cleaned = 4.69769e-06 Jy ! Component: 200 - total flux cleaned = -3.21923e-05 Jy ! Total flux subtracted in 200 components = -3.21923e-05 Jy ! Clean residual min=-0.003193 max=0.003080 Jy/beam ! Clean residual mean=-0.000038 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.10389 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.10389 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=0.026026Jy sigma=0.072965 ! Fit after self-cal, rms=0.026035Jy sigma=0.072953 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026035Jy sigma=0.072953 ! Fit after self-cal, rms=0.026035Jy sigma=0.072949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=5.867 mas, bpa=37.13 degrees ! Estimated noise=3.54225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365436 Jy ! Component: 100 - total flux cleaned = 0.000309934 Jy ! Component: 150 - total flux cleaned = 0.000284793 Jy ! Component: 200 - total flux cleaned = 0.000284798 Jy ! Total flux subtracted in 200 components = 0.000284798 Jy ! Clean residual min=-0.003497 max=0.003046 Jy/beam ! Clean residual mean=-0.000076 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.104174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.104174 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=0.025983Jy sigma=0.072824 ! Fit after self-cal, rms=0.025985Jy sigma=0.072815 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 = 0.000106313 Jy ! Component: 100 - total flux cleaned = 0.00010696 Jy ! Component: 150 - total flux cleaned = 0.00010657 Jy ! Component: 200 - total flux cleaned = 0.000107171 Jy ! Total flux subtracted in 200 components = 0.000107171 Jy ! Clean residual min=-0.003457 max=0.003055 Jy/beam ! Clean residual mean=-0.000076 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.104282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.104282 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=0.025939Jy sigma=0.072753 ! Fit after self-cal, rms=0.025943Jy sigma=0.072748 ! 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=1.827 mas, bmaj=5.448 mas, bpa=38.94 degrees ! Estimated noise=3.29544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.827 x 5.448 at 38.94 degrees (North through East) ! Clean map min=-0.0035263 max=0.063783 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=1.328 mas, bmaj=5.329 mas, bpa=40.14 degrees ! Estimated noise=7.79818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525496 Jy ! Component: 100 - total flux cleaned = 0.0717013 Jy ! Component: 150 - total flux cleaned = 0.0823633 Jy ! Component: 200 - total flux cleaned = 0.089128 Jy ! Total flux subtracted in 200 components = 0.089128 Jy ! Clean residual min=-0.005275 max=0.006323 Jy/beam ! Clean residual mean=-0.000035 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.089128 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.089128 Jy ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=5.448 mas, bpa=38.94 degrees ! Estimated noise=3.29544 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 (0.6, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080979 Jy ! Component: 100 - total flux cleaned = 0.0120799 Jy ! Component: 150 - total flux cleaned = 0.013627 Jy ! Component: 200 - total flux cleaned = 0.0142054 Jy ! Total flux subtracted in 200 components = 0.0142054 Jy ! Clean residual min=-0.002977 max=0.003884 Jy/beam ! Clean residual mean=-0.000053 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.103333 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.103333 Jy ! Inverting map ! Added new window around map position (-5.1, 66.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287546 Jy ! Component: 100 - total flux cleaned = 0.00297384 Jy ! Component: 150 - total flux cleaned = 0.0031434 Jy ! Component: 200 - total flux cleaned = 0.00322326 Jy ! Total flux subtracted in 200 components = 0.00322326 Jy ! Clean residual min=-0.003167 max=0.003023 Jy/beam ! Clean residual mean=-0.000051 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.106557 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.106557 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=5.867 mas, bpa=37.13 degrees ! Estimated noise=3.54225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222206 Jy ! Component: 100 - total flux cleaned = -0.000281231 Jy ! Component: 150 - total flux cleaned = -0.000434727 Jy ! Component: 200 - total flux cleaned = -0.0006617 Jy ! Total flux subtracted in 200 components = -0.0006617 Jy ! Clean residual min=-0.003677 max=0.003069 Jy/beam ! Clean residual mean=-0.000089 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.105895 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 = -0.000125254 Jy ! Component: 100 - total flux cleaned = -0.000281595 Jy ! Component: 150 - total flux cleaned = -0.000426186 Jy ! Component: 200 - total flux cleaned = -0.000528224 Jy ! Total flux subtracted in 200 components = -0.000528224 Jy ! Clean residual min=-0.003517 max=0.003148 Jy/beam ! Clean residual mean=-0.000083 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.105367 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 126 components and 0.105367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=5.448 mas, bpa=38.94 degrees ! Estimated noise=3.29544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85747e-05 Jy ! Component: 100 - total flux cleaned = -8.93764e-05 Jy ! Component: 150 - total flux cleaned = -0.000258672 Jy ! Component: 200 - total flux cleaned = -0.000410185 Jy ! Total flux subtracted in 200 components = -0.000410185 Jy ! Clean residual min=-0.002890 max=0.002964 Jy/beam ! Clean residual mean=-0.000041 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.104957 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.104957 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=0.024757Jy sigma=0.071332 ! Fit after self-cal, rms=0.024694Jy sigma=0.071138 wmodel /scr/pima/bp171ad_uvs/J0526+6317_C_map.mod ! Writing 141 model components to file: /scr/pima/bp171ad_uvs/J0526+6317_C_map.mod wobs /scr/pima/bp171ad_uvs/J0526+6317_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0526+6317_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0526+6317_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ad_uvs/J0526+6317_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014665 Jy ! Component: 100 - total flux cleaned = -0.000103634 Jy ! Component: 150 - total flux cleaned = 0.000239557 Jy ! Component: 200 - total flux cleaned = 0.000563687 Jy ! Component: 250 - total flux cleaned = 0.000641627 Jy ! Component: 300 - total flux cleaned = 0.000531589 Jy ! Component: 350 - total flux cleaned = 0.000497042 Jy ! Component: 400 - total flux cleaned = 0.000497289 Jy ! Component: 450 - total flux cleaned = 0.000463427 Jy ! Component: 500 - total flux cleaned = 0.000330591 Jy ! Component: 550 - total flux cleaned = 0.000330794 Jy ! Component: 600 - total flux cleaned = 0.000203559 Jy ! Component: 650 - total flux cleaned = 0.000142291 Jy ! Component: 700 - total flux cleaned = 0.000112178 Jy ! Component: 750 - total flux cleaned = 5.27001e-05 Jy ! Component: 800 - total flux cleaned = -6.46158e-05 Jy ! Component: 850 - total flux cleaned = -0.000179153 Jy ! Component: 900 - total flux cleaned = -0.000207346 Jy ! Component: 950 - total flux cleaned = -0.000318646 Jy ! Component: 1000 - total flux cleaned = -0.000536163 Jy ! Component: 1050 - total flux cleaned = -0.000642609 Jy ! Component: 1100 - total flux cleaned = -0.000799925 Jy ! Component: 1150 - total flux cleaned = -0.000902936 Jy ! Component: 1200 - total flux cleaned = -0.00103005 Jy ! Component: 1250 - total flux cleaned = -0.00113034 Jy ! Component: 1300 - total flux cleaned = -0.00130279 Jy ! Component: 1350 - total flux cleaned = -0.00144863 Jy ! Component: 1400 - total flux cleaned = -0.00159184 Jy ! Component: 1450 - total flux cleaned = -0.00168609 Jy ! Component: 1500 - total flux cleaned = -0.00180267 Jy ! Component: 1550 - total flux cleaned = -0.00187179 Jy ! Component: 1600 - total flux cleaned = -0.00196221 Jy ! Component: 1650 - total flux cleaned = -0.00209616 Jy ! Component: 1700 - total flux cleaned = -0.002118 Jy ! Component: 1750 - total flux cleaned = -0.00227017 Jy ! Component: 1800 - total flux cleaned = -0.00227018 Jy ! Component: 1850 - total flux cleaned = -0.00237662 Jy ! Component: 1900 - total flux cleaned = -0.00246079 Jy ! Component: 1950 - total flux cleaned = -0.00258545 Jy ! Component: 2000 - total flux cleaned = -0.0026677 Jy ! Component: 2050 - total flux cleaned = -0.0027898 Jy ! Component: 2100 - total flux cleaned = -0.00283007 Jy ! Component: 2150 - total flux cleaned = -0.00296983 Jy ! Component: 2200 - total flux cleaned = -0.00308827 Jy ! Component: 2250 - total flux cleaned = -0.00318594 Jy ! Component: 2300 - total flux cleaned = -0.0033408 Jy ! Component: 2350 - total flux cleaned = -0.00337897 Jy ! Component: 2400 - total flux cleaned = -0.00351219 Jy ! Component: 2450 - total flux cleaned = -0.00364399 Jy ! Component: 2500 - total flux cleaned = -0.00373718 Jy ! Component: 2550 - total flux cleaned = -0.00382955 Jy ! Component: 2600 - total flux cleaned = -0.00388452 Jy ! Component: 2650 - total flux cleaned = -0.00397513 Jy ! Component: 2700 - total flux cleaned = -0.0040291 Jy ! Component: 2750 - total flux cleaned = -0.00408281 Jy ! Component: 2800 - total flux cleaned = -0.00417115 Jy ! Component: 2850 - total flux cleaned = -0.00425879 Jy ! Component: 2900 - total flux cleaned = -0.00436319 Jy ! Component: 2950 - total flux cleaned = -0.00446661 Jy ! Component: 3000 - total flux cleaned = -0.00456902 Jy ! Component: 3050 - total flux cleaned = -0.0046028 Jy ! Component: 3100 - total flux cleaned = -0.00472072 Jy ! Component: 3150 - total flux cleaned = -0.00478742 Jy ! Component: 3200 - total flux cleaned = -0.00488681 Jy ! Component: 3250 - total flux cleaned = -0.00493606 Jy ! Component: 3300 - total flux cleaned = -0.00503406 Jy ! Component: 3350 - total flux cleaned = -0.00517978 Jy ! Component: 3400 - total flux cleaned = -0.00526002 Jy ! Component: 3450 - total flux cleaned = -0.00537153 Jy ! Component: 3500 - total flux cleaned = -0.00545069 Jy ! Component: 3550 - total flux cleaned = -0.00556056 Jy ! Component: 3600 - total flux cleaned = -0.00562288 Jy ! Component: 3650 - total flux cleaned = -0.00577781 Jy ! Component: 3700 - total flux cleaned = -0.00590083 Jy ! Component: 3750 - total flux cleaned = -0.00600761 Jy ! Component: 3800 - total flux cleaned = -0.00612892 Jy ! Component: 3850 - total flux cleaned = -0.00621943 Jy ! Component: 3900 - total flux cleaned = -0.00630911 Jy ! Component: 3950 - total flux cleaned = -0.00644272 Jy ! Component: 4000 - total flux cleaned = -0.0065163 Jy ! Component: 4050 - total flux cleaned = -0.00657501 Jy ! Total flux subtracted in 4096 components = -0.00669145 Jy ! Clean residual min=-0.000826 max=0.000751 Jy/beam ! Clean residual mean=-0.000028 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0982651 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 439 components and 0.0982651 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0526+6317_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.827 x 5.448 at 38.94 degrees (North through East) ! Clean map min=-0.0020285 max=0.057892 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0526+6317_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0578924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40842 1.40842 2.81684 5.63368 11.2674 22.5347 45.0695 90.1389 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.004 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0526+6317_C_uvs.log closed on Mon Dec 9 02:01:52 2013