! Started logfile: /scr/pima/bp171ad_uvs/J0241+6126_X_uvs.log on Mon Dec 9 01:56:09 2013 obs /scr/pima/bp171ad_uvs/J0241+6126_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0241+6126_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.604478 visibilities/baseline/integration-bin. ! Found source: J0241+6126 ! ! 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 4536 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/J0241+6126_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003351Jy sigma=2.292014 ! Fit after self-cal, rms=0.959320Jy sigma=2.103731 ! 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=2.231 mas, bmaj=3.499 mas, bpa=-32.56 degrees ! Estimated noise=12.8117 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484612 Jy ! Component: 100 - total flux cleaned = 0.0681334 Jy ! Total flux subtracted in 100 components = 0.0681334 Jy ! Clean residual min=-0.011480 max=0.011486 Jy/beam ! Clean residual mean=0.000023 rms=0.004534 Jy/beam ! Combined flux in latest and established models = 0.0681334 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0681334 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=0.035399Jy sigma=0.107229 ! Fit after self-cal, rms=0.032559Jy sigma=0.103946 ! 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=2.741 mas, bmaj=3.64 mas, bpa=-30.86 degrees ! Estimated noise=5.64277 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 = 0.00575883 Jy ! Component: 100 - total flux cleaned = 0.00528219 Jy ! Component: 150 - total flux cleaned = 0.00616639 Jy ! Component: 200 - total flux cleaned = 0.00943895 Jy ! Total flux subtracted in 200 components = 0.00943895 Jy ! Clean residual min=-0.003568 max=0.003584 Jy/beam ! Clean residual mean=0.000009 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.0775724 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 132 components and 0.0775724 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=0.029729Jy sigma=0.065216 ! Fit after self-cal, rms=0.029467Jy sigma=0.064815 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.741 x 3.64 at -30.86 degrees (North through East) ! Clean map min=-0.0063394 max=0.061575 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.029467Jy sigma=0.064815 ! Fit after self-cal, rms=0.029467Jy sigma=0.064815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=3.64 mas, bpa=-30.86 degrees ! Estimated noise=5.64277 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 = 0.000949331 Jy ! Component: 100 - total flux cleaned = 0.00215004 Jy ! Component: 150 - total flux cleaned = 0.00303291 Jy ! Component: 200 - total flux cleaned = 0.00407387 Jy ! Total flux subtracted in 200 components = 0.00407387 Jy ! Clean residual min=-0.002075 max=0.002048 Jy/beam ! Clean residual mean=0.000007 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0816462 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 226 components and 0.0816462 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=0.028667Jy sigma=0.058031 ! Fit after self-cal, rms=0.028586Jy sigma=0.057937 ! 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=0.028586Jy sigma=0.057937 ! Fit after self-cal, rms=0.028242Jy sigma=0.053663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=3.648 mas, bpa=-30.88 degrees ! Estimated noise=5.52279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000900338 Jy ! Component: 100 - total flux cleaned = -0.00146245 Jy ! Component: 150 - total flux cleaned = -0.00189278 Jy ! Component: 200 - total flux cleaned = -0.00259785 Jy ! Total flux subtracted in 200 components = -0.00259785 Jy ! Clean residual min=-0.001260 max=0.001258 Jy/beam ! Clean residual mean=0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0790484 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 296 components and 0.0790484 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=0.027412Jy sigma=0.052611 ! Fit after self-cal, rms=0.027365Jy sigma=0.052553 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 = 0.00025464 Jy ! Component: 100 - total flux cleaned = 0.000323593 Jy ! Component: 150 - total flux cleaned = 0.000393106 Jy ! Component: 200 - total flux cleaned = 0.000715523 Jy ! Total flux subtracted in 200 components = 0.000715523 Jy ! Clean residual min=-0.001054 max=0.001048 Jy/beam ! Clean residual mean=0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0797639 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 345 components and 0.0797639 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=0.026917Jy sigma=0.051882 ! Fit after self-cal, rms=0.026880Jy sigma=0.051848 ! 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=0.026880Jy sigma=0.051848 ! Fit after self-cal, rms=0.026834Jy sigma=0.051503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=3.652 mas, bpa=-30.62 degrees ! Estimated noise=5.50251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.00713e-05 Jy ! Component: 100 - total flux cleaned = 0.000106504 Jy ! Component: 150 - total flux cleaned = 0.000404215 Jy ! Component: 200 - total flux cleaned = 0.000687047 Jy ! Total flux subtracted in 200 components = 0.000687047 Jy ! Clean residual min=-0.000930 max=0.000934 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0804509 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 391 components and 0.0804509 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=0.026442Jy sigma=0.051050 ! Fit after self-cal, rms=0.026419Jy sigma=0.051023 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 = 0.00035061 Jy ! Component: 100 - total flux cleaned = 0.00056891 Jy ! Component: 150 - total flux cleaned = 0.000726122 Jy ! Component: 200 - total flux cleaned = 0.000826981 Jy ! Total flux subtracted in 200 components = 0.000826981 Jy ! Clean residual min=-0.000825 max=0.000821 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0812779 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 428 components and 0.0812779 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=0.026171Jy sigma=0.050615 ! Fit after self-cal, rms=0.026153Jy sigma=0.050597 ! 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=0.026153Jy sigma=0.050597 ! Fit after self-cal, rms=0.026152Jy sigma=0.050551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=3.835 mas, bpa=-28.55 degrees ! Estimated noise=5.10244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377479 Jy ! Component: 100 - total flux cleaned = 0.000596056 Jy ! Component: 150 - total flux cleaned = 0.000699333 Jy ! Component: 200 - total flux cleaned = 0.000698428 Jy ! Total flux subtracted in 200 components = 0.000698428 Jy ! Clean residual min=-0.000821 max=0.000818 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0819763 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 492 components and 0.0819764 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=0.025966Jy sigma=0.050061 ! Fit after self-cal, rms=0.025955Jy sigma=0.050046 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 = 0.000457453 Jy ! Component: 100 - total flux cleaned = 0.000409492 Jy ! Component: 150 - total flux cleaned = 0.000182243 Jy ! Component: 200 - total flux cleaned = -3.72145e-05 Jy ! Total flux subtracted in 200 components = -3.72145e-05 Jy ! Clean residual min=-0.000729 max=0.000728 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0819391 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 531 components and 0.0819391 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=0.025787Jy sigma=0.049771 ! Fit after self-cal, rms=0.025777Jy sigma=0.049760 ! 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=2.77 mas, bmaj=3.655 mas, bpa=-30.38 degrees ! Estimated noise=5.50246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.77 x 3.655 at -30.38 degrees (North through East) ! Clean map min=-0.0031913 max=0.058356 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=2.265 mas, bmaj=3.506 mas, bpa=-32.36 degrees ! Estimated noise=12.6085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483521 Jy ! Component: 100 - total flux cleaned = 0.0645194 Jy ! Component: 150 - total flux cleaned = 0.068681 Jy ! Component: 200 - total flux cleaned = 0.067879 Jy ! Total flux subtracted in 200 components = 0.067879 Jy ! Clean residual min=-0.005788 max=0.005772 Jy/beam ! Clean residual mean=0.000011 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.067879 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.067879 Jy ! Inverting map and beam ! Estimated beam: bmin=2.77 mas, bmaj=3.655 mas, bpa=-30.38 degrees ! Estimated noise=5.50246 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00289898 Jy ! Component: 100 - total flux cleaned = -0.00148976 Jy ! Component: 150 - total flux cleaned = 0.000495071 Jy ! Component: 200 - total flux cleaned = 0.00114252 Jy ! Total flux subtracted in 200 components = 0.00114252 Jy ! Clean residual min=-0.002515 max=0.002512 Jy/beam ! Clean residual mean=0.000006 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0690216 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 161 components and 0.0690215 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=3.255 mas, bmaj=3.835 mas, bpa=-28.55 degrees ! Estimated noise=5.10244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.26534e-06 Jy ! Component: 100 - total flux cleaned = -0.000119533 Jy ! Component: 150 - total flux cleaned = -1.0587e-06 Jy ! Component: 200 - total flux cleaned = 9.89719e-05 Jy ! Total flux subtracted in 200 components = 9.89719e-05 Jy ! Clean residual min=-0.001717 max=0.001717 Jy/beam ! Clean residual mean=0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0691205 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 = -9.90005e-05 Jy ! Component: 100 - total flux cleaned = -0.000193377 Jy ! Component: 150 - total flux cleaned = 7.01476e-05 Jy ! Component: 200 - total flux cleaned = 6.86895e-05 Jy ! Total flux subtracted in 200 components = 6.86895e-05 Jy ! Clean residual min=-0.001367 max=0.001369 Jy/beam ! Clean residual mean=0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0691892 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 298 components and 0.0691892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.77 mas, bmaj=3.655 mas, bpa=-30.38 degrees ! Estimated noise=5.50246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139648 Jy ! Component: 100 - total flux cleaned = 0.000481685 Jy ! Component: 150 - total flux cleaned = 0.000804301 Jy ! Component: 200 - total flux cleaned = 0.00098889 Jy ! Total flux subtracted in 200 components = 0.00098889 Jy ! Clean residual min=-0.000990 max=0.001003 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0701781 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 353 components and 0.0701781 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=0.026146Jy sigma=0.051080 ! Fit after self-cal, rms=0.026154Jy sigma=0.051021 wmodel /scr/pima/bp171ad_uvs/J0241+6126_X_map.mod ! Writing 353 model components to file: /scr/pima/bp171ad_uvs/J0241+6126_X_map.mod wobs /scr/pima/bp171ad_uvs/J0241+6126_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0241+6126_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0241+6126_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ad_uvs/J0241+6126_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.77 x 3.655 at -30.38 degrees (North through East) ! Clean map min=-0.0032883 max=0.055785 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0241+6126_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0557851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97337 1.97337 3.94674 7.89348 15.787 31.5739 63.1478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.024 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0241+6126_X_uvs.log closed on Mon Dec 9 01:56:13 2013