! Started logfile: /d2/scr/pima/bp171a2_uvs/J0939+0304_C_uvs.log on Tue Feb 18 20:30:51 2014 obs /d2/scr/pima/bp171a2_uvs/J0939+0304_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0939+0304_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.49537 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0939+0304 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 856 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 /d2/scr/pima/bp171a2_uvs/J0939+0304_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006021Jy sigma=33.329498 ! Fit after self-cal, rms=0.927937Jy sigma=31.052832 ! 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=1.852 mas, bmaj=3.697 mas, bpa=3.599 degrees ! Estimated noise=1.06558 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 = 0.048313 Jy ! Component: 100 - total flux cleaned = 0.0718642 Jy ! Total flux subtracted in 100 components = 0.0718642 Jy ! Clean residual min=-0.008615 max=0.012149 Jy/beam ! Clean residual mean=-0.000016 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.0718642 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0718642 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=0.060512Jy sigma=1.526295 ! Fit after self-cal, rms=0.060110Jy sigma=1.514208 ! 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=2.088 mas, bmaj=3.857 mas, bpa=5.246 degrees ! Estimated noise=0.799737 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 = 0.0232395 Jy ! Component: 100 - total flux cleaned = 0.0376172 Jy ! Component: 150 - total flux cleaned = 0.0474366 Jy ! Component: 200 - total flux cleaned = 0.0544844 Jy ! Total flux subtracted in 200 components = 0.0544844 Jy ! Clean residual min=-0.008491 max=0.014219 Jy/beam ! Clean residual mean=-0.000007 rms=0.003067 Jy/beam ! Combined flux in latest and established models = 0.126349 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.126349 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=0.045968Jy sigma=1.098476 ! Fit after self-cal, rms=0.045821Jy sigma=1.095081 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.088 x 3.857 at 5.246 degrees (North through East) ! Clean map min=-0.008419 max=0.064097 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.045821Jy sigma=1.095081 ! Fit after self-cal, rms=0.046101Jy sigma=1.107859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.892 mas, bpa=4.505 degrees ! Estimated noise=0.800919 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 = 0.00562109 Jy ! Component: 100 - total flux cleaned = 0.00969201 Jy ! Component: 150 - total flux cleaned = 0.0127133 Jy ! Component: 200 - total flux cleaned = 0.0149555 Jy ! Total flux subtracted in 200 components = 0.0149555 Jy ! Clean residual min=-0.008406 max=0.013461 Jy/beam ! Clean residual mean=-0.000001 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 0.141304 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.141304 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=0.044469Jy sigma=1.086944 ! Fit after self-cal, rms=0.044457Jy sigma=1.086161 ! 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=0.044457Jy sigma=1.086161 ! Fit after self-cal, rms=0.044457Jy sigma=1.086161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.892 mas, bpa=4.505 degrees ! Estimated noise=0.800919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152237 Jy ! Component: 100 - total flux cleaned = 0.00217844 Jy ! Component: 150 - total flux cleaned = 0.00275925 Jy ! Component: 200 - total flux cleaned = 0.00318904 Jy ! Total flux subtracted in 200 components = 0.00318904 Jy ! Clean residual min=-0.008373 max=0.013430 Jy/beam ! Clean residual mean=0.000000 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.144493 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.144493 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=0.044243Jy sigma=1.081754 ! Fit after self-cal, rms=0.044238Jy sigma=1.081295 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) ! Added new window around map position (4.5, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130029 Jy ! Component: 100 - total flux cleaned = 0.0199223 Jy ! Component: 150 - total flux cleaned = 0.0241739 Jy ! Component: 200 - total flux cleaned = 0.0261858 Jy ! Total flux subtracted in 200 components = 0.0261858 Jy ! Clean residual min=-0.006378 max=0.009050 Jy/beam ! Clean residual mean=0.000010 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.170679 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 124 components and 0.170679 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=0.038657Jy sigma=0.935298 ! Fit after self-cal, rms=0.038182Jy sigma=0.920862 ! 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=0.038182Jy sigma=0.920862 ! Fit after self-cal, rms=0.038182Jy sigma=0.920862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.892 mas, bpa=4.505 degrees ! Estimated noise=0.800919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361722 Jy ! Component: 100 - total flux cleaned = 0.00554198 Jy ! Component: 150 - total flux cleaned = 0.0060741 Jy ! Component: 200 - total flux cleaned = 0.00654504 Jy ! Total flux subtracted in 200 components = 0.00654504 Jy ! Clean residual min=-0.006128 max=0.008342 Jy/beam ! Clean residual mean=0.000012 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.177224 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 159 components and 0.177224 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=0.037374Jy sigma=0.906593 ! Fit after self-cal, rms=0.037316Jy sigma=0.905151 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) ! Added new window around map position (-42, 53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071117 Jy ! Component: 100 - total flux cleaned = 0.0104277 Jy ! Component: 150 - total flux cleaned = 0.0121903 Jy ! Component: 200 - total flux cleaned = 0.0136373 Jy ! Total flux subtracted in 200 components = 0.0136373 Jy ! Clean residual min=-0.005477 max=0.006157 Jy/beam ! Clean residual mean=0.000014 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.190861 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 201 components and 0.190861 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=0.035155Jy sigma=0.854011 ! Fit after self-cal, rms=0.034980Jy sigma=0.846518 ! 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=0.034980Jy sigma=0.846518 ! Fit after self-cal, rms=0.034980Jy sigma=0.846518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=5.243 mas, bpa=-2.331 degrees ! Estimated noise=0.992895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390657 Jy ! Component: 100 - total flux cleaned = 0.00497214 Jy ! Component: 150 - total flux cleaned = 0.00577195 Jy ! Component: 200 - total flux cleaned = 0.00673235 Jy ! Total flux subtracted in 200 components = 0.00673235 Jy ! Clean residual min=-0.006538 max=0.008472 Jy/beam ! Clean residual mean=0.000023 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.197594 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 252 components and 0.197594 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=0.034058Jy sigma=0.828633 ! Fit after self-cal, rms=0.034015Jy sigma=0.826032 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 = 0.00156252 Jy ! Component: 100 - total flux cleaned = 0.00229301 Jy ! Component: 150 - total flux cleaned = 0.00295249 Jy ! Component: 200 - total flux cleaned = 0.00355899 Jy ! Total flux subtracted in 200 components = 0.00355899 Jy ! Clean residual min=-0.006360 max=0.007994 Jy/beam ! Clean residual mean=0.000021 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.201153 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 276 components and 0.201153 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=0.033592Jy sigma=0.820011 ! Fit after self-cal, rms=0.033580Jy sigma=0.819032 ! 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=2.085 mas, bmaj=3.892 mas, bpa=4.505 degrees ! Estimated noise=0.800919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.085 x 3.892 at 4.505 degrees (North through East) ! Clean map min=-0.0048306 max=0.057462 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=1.853 mas, bmaj=3.691 mas, bpa=3.762 degrees ! Estimated noise=1.06516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481731 Jy ! Component: 100 - total flux cleaned = 0.071964 Jy ! Component: 150 - total flux cleaned = 0.0868434 Jy ! Component: 200 - total flux cleaned = 0.0982488 Jy ! Total flux subtracted in 200 components = 0.0982488 Jy ! Clean residual min=-0.007206 max=0.008771 Jy/beam ! Clean residual mean=-0.000008 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.0982488 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0982488 Jy ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.892 mas, bpa=4.505 degrees ! Estimated noise=0.800919 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 = 0.0172043 Jy ! Component: 100 - total flux cleaned = 0.0302808 Jy ! Component: 150 - total flux cleaned = 0.0407347 Jy ! Component: 200 - total flux cleaned = 0.049383 Jy ! Total flux subtracted in 200 components = 0.049383 Jy ! Clean residual min=-0.005873 max=0.007709 Jy/beam ! Clean residual mean=-0.000003 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 0.147632 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 121 components and 0.147632 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=3.732 mas, bmaj=5.243 mas, bpa=-2.331 degrees ! Estimated noise=0.992895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132061 Jy ! Component: 100 - total flux cleaned = 0.0229542 Jy ! Component: 150 - total flux cleaned = 0.0305515 Jy ! Component: 200 - total flux cleaned = 0.0365839 Jy ! Total flux subtracted in 200 components = 0.0365839 Jy ! Clean residual min=-0.007591 max=0.008639 Jy/beam ! Clean residual mean=0.000009 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 0.184216 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 = 0.00482149 Jy ! Component: 100 - total flux cleaned = 0.00869568 Jy ! Component: 150 - total flux cleaned = 0.0118254 Jy ! Component: 200 - total flux cleaned = 0.0143683 Jy ! Total flux subtracted in 200 components = 0.0143683 Jy ! Clean residual min=-0.006690 max=0.007818 Jy/beam ! Clean residual mean=0.000015 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.198584 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 237 components and 0.198584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.892 mas, bpa=4.505 degrees ! Estimated noise=0.800919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211928 Jy ! Component: 100 - total flux cleaned = 0.00325368 Jy ! Component: 150 - total flux cleaned = 0.00422651 Jy ! Component: 200 - total flux cleaned = 0.00480573 Jy ! Total flux subtracted in 200 components = 0.00480573 Jy ! Clean residual min=-0.004235 max=0.005295 Jy/beam ! Clean residual mean=0.000008 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.20339 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 260 components and 0.20339 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=0.033061Jy sigma=0.793788 ! Fit after self-cal, rms=0.032930Jy sigma=0.790924 wmodel /d2/scr/pima/bp171a2_uvs/J0939+0304_C_map.mod ! Writing 260 model components to file: /d2/scr/pima/bp171a2_uvs/J0939+0304_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0939+0304_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0939+0304_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0939+0304_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J0939+0304_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 = 0.00227112 Jy ! Component: 100 - total flux cleaned = 0.00355317 Jy ! Component: 150 - total flux cleaned = 0.00414614 Jy ! Component: 200 - total flux cleaned = 0.0045628 Jy ! Component: 250 - total flux cleaned = 0.00502276 Jy ! Component: 300 - total flux cleaned = 0.00527816 Jy ! Component: 350 - total flux cleaned = 0.00564523 Jy ! Component: 400 - total flux cleaned = 0.00599943 Jy ! Component: 450 - total flux cleaned = 0.00639646 Jy ! Component: 500 - total flux cleaned = 0.00678091 Jy ! Component: 550 - total flux cleaned = 0.00731411 Jy ! Component: 600 - total flux cleaned = 0.00783147 Jy ! Component: 650 - total flux cleaned = 0.00833304 Jy ! Component: 700 - total flux cleaned = 0.00886802 Jy ! Component: 750 - total flux cleaned = 0.00924787 Jy ! Component: 800 - total flux cleaned = 0.00971055 Jy ! Component: 850 - total flux cleaned = 0.0101172 Jy ! Component: 900 - total flux cleaned = 0.0106906 Jy ! Component: 950 - total flux cleaned = 0.0111634 Jy ! Component: 1000 - total flux cleaned = 0.011584 Jy ! Component: 1050 - total flux cleaned = 0.0120366 Jy ! Component: 1100 - total flux cleaned = 0.0124385 Jy ! Component: 1150 - total flux cleaned = 0.0127939 Jy ! Component: 1200 - total flux cleaned = 0.0132208 Jy ! Component: 1250 - total flux cleaned = 0.013677 Jy ! Component: 1300 - total flux cleaned = 0.0141608 Jy ! Component: 1350 - total flux cleaned = 0.0145264 Jy ! Component: 1400 - total flux cleaned = 0.0149919 Jy ! Component: 1450 - total flux cleaned = 0.015379 Jy ! Component: 1500 - total flux cleaned = 0.0157931 Jy ! Component: 1550 - total flux cleaned = 0.0161321 Jy ! Component: 1600 - total flux cleaned = 0.0166314 Jy ! Component: 1650 - total flux cleaned = 0.0169916 Jy ! Component: 1700 - total flux cleaned = 0.0175068 Jy ! Component: 1750 - total flux cleaned = 0.0178867 Jy ! Component: 1800 - total flux cleaned = 0.0182609 Jy ! Component: 1850 - total flux cleaned = 0.0187217 Jy ! Component: 1900 - total flux cleaned = 0.0190546 Jy ! Component: 1950 - total flux cleaned = 0.0194132 Jy ! Component: 2000 - total flux cleaned = 0.0197377 Jy ! Component: 2050 - total flux cleaned = 0.0200287 Jy ! Component: 2100 - total flux cleaned = 0.0203732 Jy ! Component: 2150 - total flux cleaned = 0.0207128 Jy ! Component: 2200 - total flux cleaned = 0.0209924 Jy ! Component: 2250 - total flux cleaned = 0.0212689 Jy ! Component: 2300 - total flux cleaned = 0.0216239 Jy ! Component: 2350 - total flux cleaned = 0.0219476 Jy ! Component: 2400 - total flux cleaned = 0.0221879 Jy ! Component: 2450 - total flux cleaned = 0.0224782 Jy ! Component: 2500 - total flux cleaned = 0.0228172 Jy ! Component: 2550 - total flux cleaned = 0.0230494 Jy ! Component: 2600 - total flux cleaned = 0.0232791 Jy ! Component: 2650 - total flux cleaned = 0.0235572 Jy ! Component: 2700 - total flux cleaned = 0.0238076 Jy ! Component: 2750 - total flux cleaned = 0.0240308 Jy ! Component: 2800 - total flux cleaned = 0.0242759 Jy ! Component: 2850 - total flux cleaned = 0.0244703 Jy ! Component: 2900 - total flux cleaned = 0.0247112 Jy ! Component: 2950 - total flux cleaned = 0.0249495 Jy ! Component: 3000 - total flux cleaned = 0.0251621 Jy ! Component: 3050 - total flux cleaned = 0.0253492 Jy ! Component: 3100 - total flux cleaned = 0.0255582 Jy ! Component: 3150 - total flux cleaned = 0.0257654 Jy ! Component: 3200 - total flux cleaned = 0.0259937 Jy ! Component: 3250 - total flux cleaned = 0.0261978 Jy ! Component: 3300 - total flux cleaned = 0.0264006 Jy ! Component: 3350 - total flux cleaned = 0.0266464 Jy ! Component: 3400 - total flux cleaned = 0.0268462 Jy ! Component: 3450 - total flux cleaned = 0.0271109 Jy ! Component: 3500 - total flux cleaned = 0.027352 Jy ! Component: 3550 - total flux cleaned = 0.0275695 Jy ! Component: 3600 - total flux cleaned = 0.0278721 Jy ! Component: 3650 - total flux cleaned = 0.0280868 Jy ! Component: 3700 - total flux cleaned = 0.0283217 Jy ! Component: 3750 - total flux cleaned = 0.0285339 Jy ! Component: 3800 - total flux cleaned = 0.0287451 Jy ! Component: 3850 - total flux cleaned = 0.028976 Jy ! Component: 3900 - total flux cleaned = 0.0291849 Jy ! Component: 3950 - total flux cleaned = 0.0293718 Jy ! Component: 4000 - total flux cleaned = 0.029558 Jy ! Component: 4050 - total flux cleaned = 0.0297432 Jy ! Total flux subtracted in 4096 components = 0.0299686 Jy ! Clean residual min=-0.001107 max=0.001103 Jy/beam ! Clean residual mean=0.000011 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.233358 Jy keep ! Adding 406 model components to the UV plane model. ! The established model now contains 666 components and 0.233358 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0939+0304_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.085 x 3.892 at 4.505 degrees (North through East) ! Clean map min=-0.0025021 max=0.061559 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0939+0304_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0615591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.02578 2.02578 4.05157 8.10314 16.2063 32.4125 64.8251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 148.09 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0939+0304_C_uvs.log closed on Tue Feb 18 20:30:57 2014