! Started logfile: /d2/scr/pima/bp177f_uvs/J2309+2839_X_uvs.log on Fri Mar 21 07:38:44 2014 obs /d2/scr/pima/bp177f_uvs/J2309+2839_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2309+2839_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2309+2839 ! ! 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 864 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 /d2/scr/pima/bp177f_uvs/J2309+2839_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. ! ! 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=1.012522Jy sigma=42.664542 ! Fit after self-cal, rms=0.876780Jy sigma=37.012593 ! 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=0.9216 mas, bmaj=2.435 mas, bpa=27.55 degrees ! Estimated noise=0.78782 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 = 0.0891214 Jy ! Component: 100 - total flux cleaned = 0.118722 Jy ! Total flux subtracted in 100 components = 0.118722 Jy ! Clean residual min=-0.006403 max=0.012643 Jy/beam ! Clean residual mean=-0.000046 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.118722 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.118722 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=0.034457Jy sigma=1.245249 ! Fit after self-cal, rms=0.034418Jy sigma=1.243597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013143 Jy ! Component: 100 - total flux cleaned = 0.0192195 Jy ! Total flux subtracted in 100 components = 0.0192195 Jy ! Clean residual min=-0.004834 max=0.007295 Jy/beam ! Clean residual mean=-0.000029 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.137942 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.137942 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=0.028210Jy sigma=0.935470 ! Fit after self-cal, rms=0.028196Jy sigma=0.934805 ! 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=1.142 mas, bmaj=2.516 mas, bpa=25.65 degrees ! Estimated noise=0.606259 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 = 0.00612567 Jy ! Component: 100 - total flux cleaned = 0.0098842 Jy ! Component: 150 - total flux cleaned = 0.0123913 Jy ! Component: 200 - total flux cleaned = 0.0141196 Jy ! Total flux subtracted in 200 components = 0.0141196 Jy ! Clean residual min=-0.004859 max=0.007284 Jy/beam ! Clean residual mean=-0.000023 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.152061 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.152061 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=0.026863Jy sigma=0.858756 ! Fit after self-cal, rms=0.026869Jy sigma=0.858678 ! Inverting map ! Added new window around map position (2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521715 Jy ! Component: 100 - total flux cleaned = 0.00559755 Jy ! Component: 150 - total flux cleaned = 0.00539502 Jy ! Component: 200 - total flux cleaned = 0.00563523 Jy ! Total flux subtracted in 200 components = 0.00563523 Jy ! Clean residual min=-0.004900 max=0.004717 Jy/beam ! Clean residual mean=-0.000015 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.157697 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.157697 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=0.025025Jy sigma=0.783196 ! Fit after self-cal, rms=0.024939Jy sigma=0.778214 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.516 at 25.65 degrees (North through East) ! Clean map min=-0.0044608 max=0.11834 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.10 HN 0.88 KP 0.97 ! LA 1.04 NL 1.12 OV 0.96 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.90 KP 0.94 ! LA 0.95 NL 1.13 OV 0.93 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.11 HN 0.93 KP 1.11 ! LA 0.94 NL 1.10 OV 0.99 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.02 KP 0.95 ! LA 0.96 NL 1.10 OV 0.98 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 1.04 ! LA 0.96 NL 1.04 OV 0.97 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.09 KP 1.05 ! LA 1.07 NL 1.15 OV 1.03 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.02 ! LA 0.98 NL 1.14 OV 1.03 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.024939Jy sigma=0.778214 ! Fit after self-cal, rms=0.022275Jy sigma=0.593001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.518 mas, bpa=25.56 degrees ! Estimated noise=0.608577 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 = 0.000637124 Jy ! Component: 100 - total flux cleaned = 0.000681074 Jy ! Component: 150 - total flux cleaned = 0.000680519 Jy ! Component: 200 - total flux cleaned = 0.000712355 Jy ! Total flux subtracted in 200 components = 0.000712355 Jy ! Clean residual min=-0.001960 max=0.001899 Jy/beam ! Clean residual mean=-0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.158409 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.158409 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=0.022062Jy sigma=0.584251 ! Fit after self-cal, rms=0.022057Jy sigma=0.583774 ! 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=0.022057Jy sigma=0.583774 ! Fit after self-cal, rms=0.021344Jy sigma=0.516821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.525 mas, bpa=25.46 degrees ! Estimated noise=0.611693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00074464 Jy ! Component: 100 - total flux cleaned = -0.000844969 Jy ! Component: 150 - total flux cleaned = -0.000876013 Jy ! Component: 200 - total flux cleaned = -0.00082599 Jy ! Total flux subtracted in 200 components = -0.00082599 Jy ! Clean residual min=-0.001578 max=0.001380 Jy/beam ! Clean residual mean=-0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.157583 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.157583 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=0.021204Jy sigma=0.511519 ! Fit after self-cal, rms=0.021193Jy sigma=0.511422 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 = 7.02192e-05 Jy ! Component: 100 - total flux cleaned = 0.000111705 Jy ! Component: 150 - total flux cleaned = 0.000111683 Jy ! Component: 200 - total flux cleaned = 0.000130042 Jy ! Total flux subtracted in 200 components = 0.000130042 Jy ! Clean residual min=-0.001491 max=0.001370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.157713 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.157713 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=0.021139Jy sigma=0.509712 ! Fit after self-cal, rms=0.021139Jy sigma=0.509691 ! 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=0.021139Jy sigma=0.509691 ! Fit after self-cal, rms=0.021274Jy sigma=0.508466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.527 mas, bpa=25.43 degrees ! Estimated noise=0.612397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502826 Jy ! Component: 100 - total flux cleaned = -0.00058656 Jy ! Component: 150 - total flux cleaned = -0.000550842 Jy ! Component: 200 - total flux cleaned = -0.000518671 Jy ! Total flux subtracted in 200 components = -0.000518671 Jy ! Clean residual min=-0.001349 max=0.001341 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.157194 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.157194 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=0.021215Jy sigma=0.506525 ! Fit after self-cal, rms=0.021215Jy sigma=0.506485 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 = -2.80243e-06 Jy ! Component: 100 - total flux cleaned = -2.99396e-05 Jy ! Component: 150 - total flux cleaned = -2.97835e-05 Jy ! Component: 200 - total flux cleaned = -4.18832e-05 Jy ! Total flux subtracted in 200 components = -4.18832e-05 Jy ! Clean residual min=-0.001348 max=0.001318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.157152 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.157152 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=0.021187Jy sigma=0.505806 ! Fit after self-cal, rms=0.021187Jy sigma=0.505791 ! 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=0.021187Jy sigma=0.505791 ! Fit after self-cal, rms=0.021296Jy sigma=0.505165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=2.983 mas, bpa=20.87 degrees ! Estimated noise=0.709995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333714 Jy ! Component: 100 - total flux cleaned = -0.000349254 Jy ! Component: 150 - total flux cleaned = -0.00032586 Jy ! Component: 200 - total flux cleaned = -0.000295998 Jy ! Total flux subtracted in 200 components = -0.000295998 Jy ! Clean residual min=-0.001299 max=0.001037 Jy/beam ! Clean residual mean=-0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.156856 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.156856 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=0.021264Jy sigma=0.504635 ! Fit after self-cal, rms=0.021263Jy sigma=0.504544 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 = -3.48937e-05 Jy ! Component: 100 - total flux cleaned = -2.50904e-05 Jy ! Component: 150 - total flux cleaned = -1.73284e-05 Jy ! Component: 200 - total flux cleaned = -3.18658e-06 Jy ! Total flux subtracted in 200 components = -3.18658e-06 Jy ! Clean residual min=-0.001310 max=0.001024 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.156853 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.156853 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=0.021252Jy sigma=0.504523 ! Fit after self-cal, rms=0.021251Jy sigma=0.504474 ! 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=1.137 mas, bmaj=2.528 mas, bpa=25.42 degrees ! Estimated noise=0.612659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.528 at 25.42 degrees (North through East) ! Clean map min=-0.001802 max=0.11886 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=0.9181 mas, bmaj=2.445 mas, bpa=27.1 degrees ! Estimated noise=0.796938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.090153 Jy ! Component: 100 - total flux cleaned = 0.120255 Jy ! Component: 150 - total flux cleaned = 0.133846 Jy ! Component: 200 - total flux cleaned = 0.140432 Jy ! Total flux subtracted in 200 components = 0.140432 Jy ! Clean residual min=-0.002591 max=0.003736 Jy/beam ! Clean residual mean=-0.000017 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.140432 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.140432 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.528 mas, bpa=25.42 degrees ! Estimated noise=0.612659 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 (13.2, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522362 Jy ! Component: 100 - total flux cleaned = 0.00850438 Jy ! Component: 150 - total flux cleaned = 0.0108118 Jy ! Component: 200 - total flux cleaned = 0.0124926 Jy ! Total flux subtracted in 200 components = 0.0124926 Jy ! Clean residual min=-0.001428 max=0.001504 Jy/beam ! Clean residual mean=-0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.152925 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.152925 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=2.436 mas, bmaj=2.983 mas, bpa=20.87 degrees ! Estimated noise=0.709995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183772 Jy ! Component: 100 - total flux cleaned = 0.00290713 Jy ! Component: 150 - total flux cleaned = 0.00356227 Jy ! Component: 200 - total flux cleaned = 0.00374159 Jy ! Total flux subtracted in 200 components = 0.00374159 Jy ! Clean residual min=-0.001565 max=0.001123 Jy/beam ! Clean residual mean=-0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.156667 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 = 0.000122075 Jy ! Component: 100 - total flux cleaned = 0.000234454 Jy ! Component: 150 - total flux cleaned = 0.000338743 Jy ! Component: 200 - total flux cleaned = 0.000419888 Jy ! Total flux subtracted in 200 components = 0.000419888 Jy ! Clean residual min=-0.001418 max=0.001131 Jy/beam ! Clean residual mean=-0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.157086 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 104 components and 0.157086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.528 mas, bpa=25.42 degrees ! Estimated noise=0.612659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.2813e-05 Jy ! Component: 100 - total flux cleaned = -9.34229e-05 Jy ! Component: 150 - total flux cleaned = -9.46663e-05 Jy ! Component: 200 - total flux cleaned = -9.48145e-05 Jy ! Total flux subtracted in 200 components = -9.48145e-05 Jy ! Clean residual min=-0.001277 max=0.001265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.156992 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.156992 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=0.021195Jy sigma=0.503116 ! Fit after self-cal, rms=0.021154Jy sigma=0.501897 wmodel /d2/scr/pima/bp177f_uvs/J2309+2839_X_map.mod ! Writing 123 model components to file: /d2/scr/pima/bp177f_uvs/J2309+2839_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2309+2839_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2309+2839_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2309+2839_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2309+2839_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 = -0.000264307 Jy ! Component: 100 - total flux cleaned = -0.000559864 Jy ! Component: 150 - total flux cleaned = -0.000706009 Jy ! Component: 200 - total flux cleaned = -0.000860734 Jy ! Component: 250 - total flux cleaned = -0.000893027 Jy ! Component: 300 - total flux cleaned = -0.000877272 Jy ! Component: 350 - total flux cleaned = -0.000832279 Jy ! Component: 400 - total flux cleaned = -0.000817808 Jy ! Component: 450 - total flux cleaned = -0.000803879 Jy ! Component: 500 - total flux cleaned = -0.000763208 Jy ! Component: 550 - total flux cleaned = -0.000749855 Jy ! Component: 600 - total flux cleaned = -0.000685481 Jy ! Component: 650 - total flux cleaned = -0.000622767 Jy ! Component: 700 - total flux cleaned = -0.000549199 Jy ! Component: 750 - total flux cleaned = -0.000477349 Jy ! Component: 800 - total flux cleaned = -0.000418888 Jy ! Component: 850 - total flux cleaned = -0.000384492 Jy ! Component: 900 - total flux cleaned = -0.000316954 Jy ! Component: 950 - total flux cleaned = -0.000261749 Jy ! Component: 1000 - total flux cleaned = -0.000239953 Jy ! Component: 1050 - total flux cleaned = -0.000197266 Jy ! Component: 1100 - total flux cleaned = -0.000165969 Jy ! Component: 1150 - total flux cleaned = -0.000135159 Jy ! Component: 1200 - total flux cleaned = -9.49412e-05 Jy ! Component: 1250 - total flux cleaned = -7.51259e-05 Jy ! Component: 1300 - total flux cleaned = -3.63789e-05 Jy ! Component: 1350 - total flux cleaned = -2.68413e-05 Jy ! Component: 1400 - total flux cleaned = 1.42465e-06 Jy ! Component: 1450 - total flux cleaned = 4.7469e-05 Jy ! Component: 1500 - total flux cleaned = 9.27097e-05 Jy ! Component: 1550 - total flux cleaned = 0.000128454 Jy ! Component: 1600 - total flux cleaned = 0.000172457 Jy ! Component: 1650 - total flux cleaned = 0.000207231 Jy ! Component: 1700 - total flux cleaned = 0.000249926 Jy ! Component: 1750 - total flux cleaned = 0.000283593 Jy ! Component: 1800 - total flux cleaned = 0.000283672 Jy ! Component: 1850 - total flux cleaned = 0.000316582 Jy ! Component: 1900 - total flux cleaned = 0.000324748 Jy ! Component: 1950 - total flux cleaned = 0.000332841 Jy ! Component: 2000 - total flux cleaned = 0.000356773 Jy ! Component: 2050 - total flux cleaned = 0.00037246 Jy ! Component: 2100 - total flux cleaned = 0.000380154 Jy ! Component: 2150 - total flux cleaned = 0.000356891 Jy ! Component: 2200 - total flux cleaned = 0.000364555 Jy ! Component: 2250 - total flux cleaned = 0.000364484 Jy ! Component: 2300 - total flux cleaned = 0.00033417 Jy ! Component: 2350 - total flux cleaned = 0.000356619 Jy ! Component: 2400 - total flux cleaned = 0.000349108 Jy ! Component: 2450 - total flux cleaned = 0.000356515 Jy ! Component: 2500 - total flux cleaned = 0.000371232 Jy ! Component: 2550 - total flux cleaned = 0.000385818 Jy ! Component: 2600 - total flux cleaned = 0.000385882 Jy ! Component: 2650 - total flux cleaned = 0.000407551 Jy ! Component: 2700 - total flux cleaned = 0.00042899 Jy ! Component: 2750 - total flux cleaned = 0.000414677 Jy ! Component: 2800 - total flux cleaned = 0.000436003 Jy ! Component: 2850 - total flux cleaned = 0.000436069 Jy ! Component: 2900 - total flux cleaned = 0.000478386 Jy ! Component: 2950 - total flux cleaned = 0.000478331 Jy ! Component: 3000 - total flux cleaned = 0.00047837 Jy ! Component: 3050 - total flux cleaned = 0.0004923 Jy ! Component: 3100 - total flux cleaned = 0.000499247 Jy ! Component: 3150 - total flux cleaned = 0.000499227 Jy ! Component: 3200 - total flux cleaned = 0.00050612 Jy ! Component: 3250 - total flux cleaned = 0.000519841 Jy ! Component: 3300 - total flux cleaned = 0.00051296 Jy ! Component: 3350 - total flux cleaned = 0.000526642 Jy ! Component: 3400 - total flux cleaned = 0.000526623 Jy ! Component: 3450 - total flux cleaned = 0.000533399 Jy ! Component: 3500 - total flux cleaned = 0.000533394 Jy ! Component: 3550 - total flux cleaned = 0.000547004 Jy ! Component: 3600 - total flux cleaned = 0.000574111 Jy ! Component: 3650 - total flux cleaned = 0.000587661 Jy ! Component: 3700 - total flux cleaned = 0.000601245 Jy ! Component: 3750 - total flux cleaned = 0.000621553 Jy ! Component: 3800 - total flux cleaned = 0.000635075 Jy ! Component: 3850 - total flux cleaned = 0.000635083 Jy ! Component: 3900 - total flux cleaned = 0.000662141 Jy ! Component: 3950 - total flux cleaned = 0.0006689 Jy ! Component: 4000 - total flux cleaned = 0.000655333 Jy ! Component: 4050 - total flux cleaned = 0.000668882 Jy ! Total flux subtracted in 4096 components = 0.000662107 Jy ! Clean residual min=-0.000425 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.157654 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 362 components and 0.157654 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2309+2839_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.528 at 25.42 degrees (North through East) ! Clean map min=-0.0013817 max=0.11873 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2309+2839_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.118726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265667 0.265667 0.531333 1.06267 2.12533 4.25066 8.50133 17.0027 34.0053 68.0106 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1129.23 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2309+2839_X_uvs.log closed on Fri Mar 21 07:38:49 2014