! Started logfile: /d2/scr/pima/bp177f_uvs/J2328+1956_C_uvs.log on Fri Mar 21 07:46:59 2014 obs /d2/scr/pima/bp177f_uvs/J2328+1956_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2328+1956_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2328+1956 ! ! 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 1080 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/bp177f_uvs/J2328+1956_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=1.002803Jy sigma=45.791866 ! Fit after self-cal, rms=0.945684Jy sigma=43.186447 ! 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=1.43 mas, bmaj=3.747 mas, bpa=10.09 degrees ! Estimated noise=0.596791 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 = 0.0401733 Jy ! Component: 100 - total flux cleaned = 0.0516147 Jy ! Total flux subtracted in 100 components = 0.0516147 Jy ! Clean residual min=-0.002163 max=0.005030 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0516146 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0516146 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=0.018192Jy sigma=0.722975 ! Fit after self-cal, rms=0.018006Jy sigma=0.713939 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534112 Jy ! Component: 100 - total flux cleaned = 0.00789965 Jy ! Total flux subtracted in 100 components = 0.00789965 Jy ! Clean residual min=-0.001846 max=0.001796 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0595143 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0595143 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=0.015788Jy sigma=0.617465 ! Fit after self-cal, rms=0.015780Jy sigma=0.617099 ! 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=1.712 mas, bmaj=4.047 mas, bpa=9.236 degrees ! Estimated noise=0.477895 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 = 0.00237762 Jy ! Component: 100 - total flux cleaned = 0.00363594 Jy ! Component: 150 - total flux cleaned = 0.00441078 Jy ! Component: 200 - total flux cleaned = 0.00490525 Jy ! Total flux subtracted in 200 components = 0.00490525 Jy ! Clean residual min=-0.001332 max=0.001841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0644195 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.0644196 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=0.015271Jy sigma=0.603675 ! Fit after self-cal, rms=0.015271Jy sigma=0.603616 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.712 x 4.047 at 9.236 degrees (North through East) ! Clean map min=-0.0012765 max=0.053549 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 0.94 FD 1.03 HN 0.99 KP 0.89 ! LA 1.00 MK 1.11 NL 1.10 OV 0.99 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.04 KP 0.99 ! LA 1.10 MK 0.94 NL 1.16 OV 1.00 ! PT 1.01 SC 0.93 ! ! ! 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* MK 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 0.97 FD 1.08 HN 0.92 KP 0.94 ! LA 1.03 MK 0.99 NL 1.02 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.00 KP 0.99 ! LA 0.96 MK 1.05 NL 1.15 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.06 KP 0.99 ! LA 1.07 MK 1.01 NL 1.10 OV 0.98 ! PT 1.02 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 0.93 ! LA 1.02 MK 0.98 NL 1.05 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.01 KP 1.01 ! LA 0.99 MK 0.92 NL 1.08 OV 1.08 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.015271Jy sigma=0.603616 ! Fit after self-cal, rms=0.014737Jy sigma=0.565728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.055 mas, bpa=9.185 degrees ! Estimated noise=0.486703 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 = 0.000972285 Jy ! Component: 100 - total flux cleaned = 0.00135672 Jy ! Component: 150 - total flux cleaned = 0.00149061 Jy ! Component: 200 - total flux cleaned = 0.00159068 Jy ! Total flux subtracted in 200 components = 0.00159068 Jy ! Clean residual min=-0.001235 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0660102 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0660103 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=0.014627Jy sigma=0.563949 ! Fit after self-cal, rms=0.014629Jy sigma=0.563879 ! 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=0.014629Jy sigma=0.563879 ! Fit after self-cal, rms=0.014712Jy sigma=0.563215 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=4.051 mas, bpa=9.131 degrees ! Estimated noise=0.493744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820435 Jy ! Component: 100 - total flux cleaned = 0.00120835 Jy ! Component: 150 - total flux cleaned = 0.00142938 Jy ! Component: 200 - total flux cleaned = 0.001504 Jy ! Total flux subtracted in 200 components = 0.001504 Jy ! Clean residual min=-0.001289 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0675143 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0675143 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=0.014631Jy sigma=0.562074 ! Fit after self-cal, rms=0.014630Jy sigma=0.562059 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 = 6.78511e-05 Jy ! Component: 100 - total flux cleaned = 8.13173e-05 Jy ! Component: 150 - total flux cleaned = 9.38523e-05 Jy ! Component: 200 - total flux cleaned = 9.78789e-05 Jy ! Total flux subtracted in 200 components = 9.78789e-05 Jy ! Clean residual min=-0.001292 max=0.000983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0676121 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0676121 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=0.014625Jy sigma=0.562009 ! Fit after self-cal, rms=0.014625Jy sigma=0.562005 ! 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=0.014625Jy sigma=0.562005 ! Fit after self-cal, rms=0.014719Jy sigma=0.560090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=4.045 mas, bpa=9.12 degrees ! Estimated noise=0.500914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070959 Jy ! Component: 100 - total flux cleaned = 0.00104372 Jy ! Component: 150 - total flux cleaned = 0.00124973 Jy ! Component: 200 - total flux cleaned = 0.00138131 Jy ! Total flux subtracted in 200 components = 0.00138131 Jy ! Clean residual min=-0.001330 max=0.000998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0689934 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0689934 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=0.014653Jy sigma=0.559367 ! Fit after self-cal, rms=0.014653Jy sigma=0.559354 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 = 3.36735e-05 Jy ! Component: 100 - total flux cleaned = 4.06924e-05 Jy ! Component: 150 - total flux cleaned = 4.42408e-05 Jy ! Component: 200 - total flux cleaned = 5.07844e-05 Jy ! Total flux subtracted in 200 components = 5.07844e-05 Jy ! Clean residual min=-0.001332 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0690442 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0690442 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=0.014650Jy sigma=0.559314 ! Fit after self-cal, rms=0.014650Jy sigma=0.559309 ! 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=0.014650Jy sigma=0.559309 ! Fit after self-cal, rms=0.014744Jy sigma=0.557758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=5.333 mas, bpa=0.2366 degrees ! Estimated noise=0.63599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897814 Jy ! Component: 100 - total flux cleaned = 0.00124056 Jy ! Component: 150 - total flux cleaned = 0.0013659 Jy ! Component: 200 - total flux cleaned = 0.00138724 Jy ! Total flux subtracted in 200 components = 0.00138724 Jy ! Clean residual min=-0.001328 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0704315 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0704315 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=0.014693Jy sigma=0.557483 ! Fit after self-cal, rms=0.014691Jy sigma=0.557389 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 = 5.01273e-06 Jy ! Component: 100 - total flux cleaned = 2.19844e-05 Jy ! Component: 150 - total flux cleaned = 2.51359e-05 Jy ! Component: 200 - total flux cleaned = 2.21559e-05 Jy ! Total flux subtracted in 200 components = 2.21559e-05 Jy ! Clean residual min=-0.001336 max=0.001022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0704536 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 87 components and 0.0704536 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=0.014694Jy sigma=0.557485 ! Fit after self-cal, rms=0.014693Jy sigma=0.557471 ! 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=1.692 mas, bmaj=4.04 mas, bpa=9.125 degrees ! Estimated noise=0.507508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.692 x 4.04 at 9.125 degrees (North through East) ! Clean map min=-0.0012956 max=0.056663 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=1.419 mas, bmaj=3.74 mas, bpa=9.875 degrees ! Estimated noise=0.634072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427777 Jy ! Component: 100 - total flux cleaned = 0.0552916 Jy ! Component: 150 - total flux cleaned = 0.0611666 Jy ! Component: 200 - total flux cleaned = 0.0640298 Jy ! Total flux subtracted in 200 components = 0.0640298 Jy ! Clean residual min=-0.001526 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0640298 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0640298 Jy ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.04 mas, bpa=9.125 degrees ! Estimated noise=0.507508 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 = 0.00247334 Jy ! Component: 100 - total flux cleaned = 0.00390827 Jy ! Component: 150 - total flux cleaned = 0.00481928 Jy ! Component: 200 - total flux cleaned = 0.00541431 Jy ! Total flux subtracted in 200 components = 0.00541431 Jy ! Clean residual min=-0.001410 max=0.001049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0694441 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.0694441 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=3.562 mas, bmaj=5.333 mas, bpa=0.2366 degrees ! Estimated noise=0.63599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636958 Jy ! Component: 100 - total flux cleaned = 0.000888218 Jy ! Component: 150 - total flux cleaned = 0.000913367 Jy ! Component: 200 - total flux cleaned = 0.000939854 Jy ! Total flux subtracted in 200 components = 0.000939854 Jy ! Clean residual min=-0.001338 max=0.001058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.070384 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 = 9.31569e-06 Jy ! Component: 100 - total flux cleaned = 9.33213e-06 Jy ! Component: 150 - total flux cleaned = 1.36774e-05 Jy ! Component: 200 - total flux cleaned = 1.78829e-05 Jy ! Total flux subtracted in 200 components = 1.78829e-05 Jy ! Clean residual min=-0.001337 max=0.001047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0704019 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0704019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.04 mas, bpa=9.125 degrees ! Estimated noise=0.507508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.12247e-05 Jy ! Component: 100 - total flux cleaned = -5.29223e-05 Jy ! Component: 150 - total flux cleaned = -2.12664e-05 Jy ! Component: 200 - total flux cleaned = 5.61813e-06 Jy ! Total flux subtracted in 200 components = 5.61813e-06 Jy ! Clean residual min=-0.001365 max=0.000998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0704075 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0704075 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=0.014697Jy sigma=0.557663 ! Fit after self-cal, rms=0.014696Jy sigma=0.557654 wmodel /d2/scr/pima/bp177f_uvs/J2328+1956_C_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp177f_uvs/J2328+1956_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2328+1956_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2328+1956_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2328+1956_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177f_uvs/J2328+1956_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 = -0.000536345 Jy ! Component: 100 - total flux cleaned = -0.000703747 Jy ! Component: 150 - total flux cleaned = -0.000720886 Jy ! Component: 200 - total flux cleaned = -0.000737096 Jy ! Component: 250 - total flux cleaned = -0.000689623 Jy ! Component: 300 - total flux cleaned = -0.000674331 Jy ! Component: 350 - total flux cleaned = -0.000673922 Jy ! Component: 400 - total flux cleaned = -0.000659383 Jy ! Component: 450 - total flux cleaned = -0.000744269 Jy ! Component: 500 - total flux cleaned = -0.000813195 Jy ! Component: 550 - total flux cleaned = -0.000894509 Jy ! Component: 600 - total flux cleaned = -0.00098705 Jy ! Component: 650 - total flux cleaned = -0.00103891 Jy ! Component: 700 - total flux cleaned = -0.00111511 Jy ! Component: 750 - total flux cleaned = -0.00116498 Jy ! Component: 800 - total flux cleaned = -0.00123837 Jy ! Component: 850 - total flux cleaned = -0.00131044 Jy ! Component: 900 - total flux cleaned = -0.00138132 Jy ! Component: 950 - total flux cleaned = -0.00139289 Jy ! Component: 1000 - total flux cleaned = -0.00140444 Jy ! Component: 1050 - total flux cleaned = -0.00144943 Jy ! Component: 1100 - total flux cleaned = -0.00147169 Jy ! Component: 1150 - total flux cleaned = -0.00153723 Jy ! Component: 1200 - total flux cleaned = -0.00154759 Jy ! Component: 1250 - total flux cleaned = -0.00156852 Jy ! Component: 1300 - total flux cleaned = -0.00157883 Jy ! Component: 1350 - total flux cleaned = -0.00158909 Jy ! Component: 1400 - total flux cleaned = -0.0016094 Jy ! Component: 1450 - total flux cleaned = -0.00162921 Jy ! Component: 1500 - total flux cleaned = -0.0016487 Jy ! Component: 1550 - total flux cleaned = -0.0016293 Jy ! Component: 1600 - total flux cleaned = -0.00166757 Jy ! Component: 1650 - total flux cleaned = -0.00164874 Jy ! Component: 1700 - total flux cleaned = -0.00166748 Jy ! Component: 1750 - total flux cleaned = -0.00166749 Jy ! Component: 1800 - total flux cleaned = -0.00167657 Jy ! Component: 1850 - total flux cleaned = -0.00165846 Jy ! Component: 1900 - total flux cleaned = -0.00164945 Jy ! Component: 1950 - total flux cleaned = -0.00165828 Jy ! Component: 2000 - total flux cleaned = -0.00166713 Jy ! Component: 2050 - total flux cleaned = -0.00165843 Jy ! Component: 2100 - total flux cleaned = -0.0016499 Jy ! Component: 2150 - total flux cleaned = -0.00165831 Jy ! Component: 2200 - total flux cleaned = -0.00165831 Jy ! Component: 2250 - total flux cleaned = -0.00163366 Jy ! Component: 2300 - total flux cleaned = -0.00165007 Jy ! Component: 2350 - total flux cleaned = -0.00164203 Jy ! Component: 2400 - total flux cleaned = -0.00165793 Jy ! Component: 2450 - total flux cleaned = -0.00164997 Jy ! Component: 2500 - total flux cleaned = -0.00167348 Jy ! Component: 2550 - total flux cleaned = -0.00165805 Jy ! Component: 2600 - total flux cleaned = -0.00168117 Jy ! Component: 2650 - total flux cleaned = -0.0016887 Jy ! Component: 2700 - total flux cleaned = -0.00168872 Jy ! Component: 2750 - total flux cleaned = -0.00167372 Jy ! Component: 2800 - total flux cleaned = -0.00171081 Jy ! Component: 2850 - total flux cleaned = -0.00169616 Jy ! Component: 2900 - total flux cleaned = -0.00168177 Jy ! Component: 2950 - total flux cleaned = -0.0017034 Jy ! Component: 3000 - total flux cleaned = -0.001732 Jy ! Component: 3050 - total flux cleaned = -0.0017391 Jy ! Component: 3100 - total flux cleaned = -0.00173205 Jy ! Component: 3150 - total flux cleaned = -0.00173202 Jy ! Component: 3200 - total flux cleaned = -0.00171144 Jy ! Component: 3250 - total flux cleaned = -0.00171852 Jy ! Component: 3300 - total flux cleaned = -0.00173215 Jy ! Component: 3350 - total flux cleaned = -0.00175229 Jy ! Component: 3400 - total flux cleaned = -0.00175901 Jy ! Component: 3450 - total flux cleaned = -0.00174572 Jy ! Component: 3500 - total flux cleaned = -0.00177855 Jy ! Component: 3550 - total flux cleaned = -0.00176555 Jy ! Component: 3600 - total flux cleaned = -0.00175257 Jy ! Component: 3650 - total flux cleaned = -0.00173333 Jy ! Component: 3700 - total flux cleaned = -0.00175874 Jy ! Component: 3750 - total flux cleaned = -0.00175876 Jy ! Component: 3800 - total flux cleaned = -0.00175875 Jy ! Component: 3850 - total flux cleaned = -0.00173384 Jy ! Component: 3900 - total flux cleaned = -0.00174622 Jy ! Component: 3950 - total flux cleaned = -0.00170932 Jy ! Component: 4000 - total flux cleaned = -0.00173994 Jy ! Component: 4050 - total flux cleaned = -0.00172779 Jy ! Total flux subtracted in 4096 components = -0.00175193 Jy ! Clean residual min=-0.000340 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0686556 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 365 components and 0.0686556 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2328+1956_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.692 x 4.04 at 9.125 degrees (North through East) ! Clean map min=-0.00085754 max=0.056746 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2328+1956_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0567456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572486 0.572486 1.14497 2.28995 4.57989 9.15978 18.3196 36.6391 73.2783 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.029 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2328+1956_C_uvs.log closed on Fri Mar 21 07:47:03 2014