! Started logfile: /d2/scr/pima/bp177e_uvs/J1942+6307_C_uvs.log on Sat Mar 22 18:59:58 2014 obs /d2/scr/pima/bp177e_uvs/J1942+6307_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1942+6307_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1942+6307 ! ! 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 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1942+6307_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. ! ! 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=1.005781Jy sigma=48.071615 ! Fit after self-cal, rms=0.907133Jy sigma=43.467794 ! 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=1.662 mas, bmaj=4.621 mas, bpa=12.01 degrees ! Estimated noise=0.650902 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 = 0.0675918 Jy ! Component: 100 - total flux cleaned = 0.0874793 Jy ! Total flux subtracted in 100 components = 0.0874793 Jy ! Clean residual min=-0.003450 max=0.008553 Jy/beam ! Clean residual mean=-0.000001 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0874793 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0874793 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=0.024530Jy sigma=0.986875 ! Fit after self-cal, rms=0.024505Jy sigma=0.985812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903385 Jy ! Component: 100 - total flux cleaned = 0.0132749 Jy ! Total flux subtracted in 100 components = 0.0132749 Jy ! Clean residual min=-0.002328 max=0.002931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.100754 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.100754 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=0.019684Jy sigma=0.769774 ! Fit after self-cal, rms=0.019652Jy sigma=0.768418 ! 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=2.03 mas, bmaj=4.829 mas, bpa=10.53 degrees ! Estimated noise=0.511778 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 = 0.00363409 Jy ! Component: 100 - total flux cleaned = 0.00571962 Jy ! Component: 150 - total flux cleaned = 0.00711939 Jy ! Component: 200 - total flux cleaned = 0.00809775 Jy ! Total flux subtracted in 200 components = 0.00809775 Jy ! Clean residual min=-0.002296 max=0.002758 Jy/beam ! Clean residual mean=0.000000 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.108852 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.108852 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=0.018608Jy sigma=0.740014 ! Fit after self-cal, rms=0.018591Jy sigma=0.739156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 4.829 at 10.53 degrees (North through East) ! Clean map min=-0.0021817 max=0.090117 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 0.96 FD 1.12 HN 0.99 KP 0.88 ! LA 0.99 NL 1.04 OV 0.98 PT 0.87 ! SC 0.95 ! ! ! 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* ! SC 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* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.04 KP 0.98 ! LA 1.03 NL 1.03 OV 0.99 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 0.99 ! LA 1.02 NL 1.01 OV 0.99 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.02 KP 1.01 ! LA 1.10 NL 0.98 OV 0.99 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 0.92 ! LA 0.99 NL 0.98 OV 0.97 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.03 KP 1.02 ! LA 1.00 NL 0.98 OV 0.99 PT 0.94 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.018591Jy sigma=0.739156 ! Fit after self-cal, rms=0.017391Jy sigma=0.674146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=4.852 mas, bpa=10.48 degrees ! Estimated noise=0.510707 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 = 0.000562889 Jy ! Component: 100 - total flux cleaned = 0.000633325 Jy ! Component: 150 - total flux cleaned = 0.000657319 Jy ! Component: 200 - total flux cleaned = 0.000657555 Jy ! Total flux subtracted in 200 components = 0.000657555 Jy ! Clean residual min=-0.001815 max=0.001824 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.10951 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.10951 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=0.017343Jy sigma=0.673764 ! Fit after self-cal, rms=0.017339Jy sigma=0.673617 ! 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=0.017339Jy sigma=0.673617 ! Fit after self-cal, rms=0.017342Jy sigma=0.673380 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=4.852 mas, bpa=10.48 degrees ! Estimated noise=0.511476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034878 Jy ! Component: 100 - total flux cleaned = 0.000399787 Jy ! Component: 150 - total flux cleaned = 0.000433801 Jy ! Component: 200 - total flux cleaned = 0.000449158 Jy ! Total flux subtracted in 200 components = 0.000449158 Jy ! Clean residual min=-0.001779 max=0.001814 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.109959 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.109959 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=0.017314Jy sigma=0.673424 ! Fit after self-cal, rms=0.017311Jy sigma=0.673368 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 = 2.32909e-05 Jy ! Component: 100 - total flux cleaned = 2.287e-05 Jy ! Component: 150 - total flux cleaned = 3.62966e-05 Jy ! Component: 200 - total flux cleaned = 3.63267e-05 Jy ! Total flux subtracted in 200 components = 3.63267e-05 Jy ! Clean residual min=-0.001755 max=0.001808 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.109995 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.109995 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=0.017304Jy sigma=0.673120 ! Fit after self-cal, rms=0.017303Jy sigma=0.673095 ! 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=0.017303Jy sigma=0.673095 ! Fit after self-cal, rms=0.017311Jy sigma=0.672988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=4.851 mas, bpa=10.47 degrees ! Estimated noise=0.512228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248726 Jy ! Component: 100 - total flux cleaned = 0.000276295 Jy ! Component: 150 - total flux cleaned = 0.000289145 Jy ! Component: 200 - total flux cleaned = 0.000301499 Jy ! Total flux subtracted in 200 components = 0.000301499 Jy ! Clean residual min=-0.001732 max=0.001809 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.110297 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.110297 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=0.017293Jy sigma=0.673174 ! Fit after self-cal, rms=0.017292Jy sigma=0.673163 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 = 1.2285e-05 Jy ! Component: 100 - total flux cleaned = 1.8287e-05 Jy ! Component: 150 - total flux cleaned = 2.40799e-05 Jy ! Component: 200 - total flux cleaned = 2.95957e-05 Jy ! Total flux subtracted in 200 components = 2.95957e-05 Jy ! Clean residual min=-0.001721 max=0.001810 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.110326 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.110326 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=0.017288Jy sigma=0.673015 ! Fit after self-cal, rms=0.017287Jy sigma=0.673009 ! 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=0.017287Jy sigma=0.673009 ! Fit after self-cal, rms=0.017294Jy sigma=0.672962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=5.469 mas, bpa=9.906 degrees ! Estimated noise=0.597527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559058 Jy ! Component: 100 - total flux cleaned = 0.000622842 Jy ! Component: 150 - total flux cleaned = 0.000639263 Jy ! Component: 200 - total flux cleaned = 0.000646626 Jy ! Total flux subtracted in 200 components = 0.000646626 Jy ! Clean residual min=-0.002467 max=0.002623 Jy/beam ! Clean residual mean=0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.110973 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.110973 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=0.017282Jy sigma=0.673659 ! Fit after self-cal, rms=0.017276Jy sigma=0.673490 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 = 3.56471e-05 Jy ! Component: 100 - total flux cleaned = 3.43739e-05 Jy ! Component: 150 - total flux cleaned = 4.94479e-05 Jy ! Component: 200 - total flux cleaned = 5.60127e-05 Jy ! Total flux subtracted in 200 components = 5.60127e-05 Jy ! Clean residual min=-0.002436 max=0.002644 Jy/beam ! Clean residual mean=0.000000 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.111029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.111029 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=0.017279Jy sigma=0.673516 ! Fit after self-cal, rms=0.017276Jy sigma=0.673439 ! 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=2.021 mas, bmaj=4.85 mas, bpa=10.47 degrees ! Estimated noise=0.512769 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 4.85 at 10.47 degrees (North through East) ! Clean map min=-0.0016481 max=0.09003 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=1.655 mas, bmaj=4.64 mas, bpa=11.91 degrees ! Estimated noise=0.651632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676428 Jy ! Component: 100 - total flux cleaned = 0.0879273 Jy ! Component: 150 - total flux cleaned = 0.0971705 Jy ! Component: 200 - total flux cleaned = 0.10172 Jy ! Total flux subtracted in 200 components = 0.10172 Jy ! Clean residual min=-0.001950 max=0.002381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.10172 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.10172 Jy ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=4.85 mas, bpa=10.47 degrees ! Estimated noise=0.512769 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 = 0.00348918 Jy ! Component: 100 - total flux cleaned = 0.00536618 Jy ! Component: 150 - total flux cleaned = 0.00651862 Jy ! Component: 200 - total flux cleaned = 0.00727152 Jy ! Total flux subtracted in 200 components = 0.00727152 Jy ! Clean residual min=-0.001811 max=0.001914 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.108991 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.108991 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=3.869 mas, bmaj=5.469 mas, bpa=9.906 degrees ! Estimated noise=0.597527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990663 Jy ! Component: 100 - total flux cleaned = 0.00150891 Jy ! Component: 150 - total flux cleaned = 0.00171721 Jy ! Component: 200 - total flux cleaned = 0.00174611 Jy ! Total flux subtracted in 200 components = 0.00174611 Jy ! Clean residual min=-0.002481 max=0.002712 Jy/beam ! Clean residual mean=0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.110737 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 = 1.80779e-05 Jy ! Component: 100 - total flux cleaned = 4.39584e-05 Jy ! Component: 150 - total flux cleaned = 6.0109e-05 Jy ! Component: 200 - total flux cleaned = 7.57828e-05 Jy ! Total flux subtracted in 200 components = 7.57828e-05 Jy ! Clean residual min=-0.002460 max=0.002697 Jy/beam ! Clean residual mean=0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.110813 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.110813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=4.85 mas, bpa=10.47 degrees ! Estimated noise=0.512769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299989 Jy ! Component: 100 - total flux cleaned = -0.00029602 Jy ! Component: 150 - total flux cleaned = -0.000318929 Jy ! Component: 200 - total flux cleaned = -0.000319161 Jy ! Total flux subtracted in 200 components = -0.000319161 Jy ! Clean residual min=-0.001747 max=0.001839 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.110494 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.110494 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=0.017291Jy sigma=0.672781 ! Fit after self-cal, rms=0.017290Jy sigma=0.672679 wmodel /d2/scr/pima/bp177e_uvs/J1942+6307_C_map.mod ! Writing 72 model components to file: /d2/scr/pima/bp177e_uvs/J1942+6307_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1942+6307_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1942+6307_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1942+6307_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1942+6307_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 = 0.000173913 Jy ! Component: 100 - total flux cleaned = 5.52186e-05 Jy ! Component: 150 - total flux cleaned = -1.35111e-07 Jy ! Component: 200 - total flux cleaned = -2.63856e-05 Jy ! Component: 250 - total flux cleaned = -2.46307e-06 Jy ! Component: 300 - total flux cleaned = -2.64497e-06 Jy ! Component: 350 - total flux cleaned = -4.64142e-05 Jy ! Component: 400 - total flux cleaned = -8.79514e-05 Jy ! Component: 450 - total flux cleaned = -0.00014785 Jy ! Component: 500 - total flux cleaned = -0.000224148 Jy ! Component: 550 - total flux cleaned = -0.000334377 Jy ! Component: 600 - total flux cleaned = -0.000458424 Jy ! Component: 650 - total flux cleaned = -0.00054451 Jy ! Component: 700 - total flux cleaned = -0.000644633 Jy ! Component: 750 - total flux cleaned = -0.000725997 Jy ! Component: 800 - total flux cleaned = -0.0008053 Jy ! Component: 850 - total flux cleaned = -0.000867292 Jy ! Component: 900 - total flux cleaned = -0.000942851 Jy ! Component: 950 - total flux cleaned = -0.00103126 Jy ! Component: 1000 - total flux cleaned = -0.00107438 Jy ! Component: 1050 - total flux cleaned = -0.00114463 Jy ! Component: 1100 - total flux cleaned = -0.00114451 Jy ! Component: 1150 - total flux cleaned = -0.00114443 Jy ! Component: 1200 - total flux cleaned = -0.00107863 Jy ! Component: 1250 - total flux cleaned = -0.00107861 Jy ! Component: 1300 - total flux cleaned = -0.00106601 Jy ! Component: 1350 - total flux cleaned = -0.00105363 Jy ! Component: 1400 - total flux cleaned = -0.00104159 Jy ! Component: 1450 - total flux cleaned = -0.00102954 Jy ! Component: 1500 - total flux cleaned = -0.00102931 Jy ! Component: 1550 - total flux cleaned = -0.000982432 Jy ! Component: 1600 - total flux cleaned = -0.000959445 Jy ! Component: 1650 - total flux cleaned = -0.000948158 Jy ! Component: 1700 - total flux cleaned = -0.000959153 Jy ! Component: 1750 - total flux cleaned = -0.000937241 Jy ! Component: 1800 - total flux cleaned = -0.000958902 Jy ! Component: 1850 - total flux cleaned = -0.000937539 Jy ! Component: 1900 - total flux cleaned = -0.000948143 Jy ! Component: 1950 - total flux cleaned = -0.000948084 Jy ! Component: 2000 - total flux cleaned = -0.000937842 Jy ! Component: 2050 - total flux cleaned = -0.000947823 Jy ! Component: 2100 - total flux cleaned = -0.000947699 Jy ! Component: 2150 - total flux cleaned = -0.000947563 Jy ! Component: 2200 - total flux cleaned = -0.00096693 Jy ! Component: 2250 - total flux cleaned = -0.000986131 Jy ! Component: 2300 - total flux cleaned = -0.000986263 Jy ! Component: 2350 - total flux cleaned = -0.000995783 Jy ! Component: 2400 - total flux cleaned = -0.00102365 Jy ! Component: 2450 - total flux cleaned = -0.00101438 Jy ! Component: 2500 - total flux cleaned = -0.000987026 Jy ! Component: 2550 - total flux cleaned = -0.00101411 Jy ! Component: 2600 - total flux cleaned = -0.00101411 Jy ! Component: 2650 - total flux cleaned = -0.000970018 Jy ! Component: 2700 - total flux cleaned = -0.000970177 Jy ! Component: 2750 - total flux cleaned = -0.000970104 Jy ! Component: 2800 - total flux cleaned = -0.000918608 Jy ! Component: 2850 - total flux cleaned = -0.000927109 Jy ! Component: 2900 - total flux cleaned = -0.000901807 Jy ! Component: 2950 - total flux cleaned = -0.000910138 Jy ! Component: 3000 - total flux cleaned = -0.000876983 Jy ! Component: 3050 - total flux cleaned = -0.000844176 Jy ! Component: 3100 - total flux cleaned = -0.000844187 Jy ! Component: 3150 - total flux cleaned = -0.000828003 Jy ! Component: 3200 - total flux cleaned = -0.000803965 Jy ! Component: 3250 - total flux cleaned = -0.00078811 Jy ! Component: 3300 - total flux cleaned = -0.000780342 Jy ! Component: 3350 - total flux cleaned = -0.000772519 Jy ! Component: 3400 - total flux cleaned = -0.000749109 Jy ! Component: 3450 - total flux cleaned = -0.000710411 Jy ! Component: 3500 - total flux cleaned = -0.000710477 Jy ! Component: 3550 - total flux cleaned = -0.000664746 Jy ! Component: 3600 - total flux cleaned = -0.000679875 Jy ! Component: 3650 - total flux cleaned = -0.000649739 Jy ! Component: 3700 - total flux cleaned = -0.000627278 Jy ! Component: 3750 - total flux cleaned = -0.000604949 Jy ! Component: 3800 - total flux cleaned = -0.000582823 Jy ! Component: 3850 - total flux cleaned = -0.000582833 Jy ! Component: 3900 - total flux cleaned = -0.000560982 Jy ! Component: 3950 - total flux cleaned = -0.000546533 Jy ! Component: 4000 - total flux cleaned = -0.000532126 Jy ! Component: 4050 - total flux cleaned = -0.000517779 Jy ! Total flux subtracted in 4096 components = -0.000517673 Jy ! Clean residual min=-0.000491 max=0.000459 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.109976 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 391 components and 0.109976 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1942+6307_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 4.85 at 10.47 degrees (North through East) ! Clean map min=-0.0011645 max=0.090256 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1942+6307_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0902564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123257 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40969 0.40969 0.81938 1.63876 3.27752 6.55504 13.1101 26.2202 52.4403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 732.26 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1942+6307_C_uvs.log closed on Sat Mar 22 19:00:04 2014