! Started logfile: /scr/pima/bg219h_uvs/J1751+0939_X_dfm.log on Thu May 19 22:36:21 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219h_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1751+0939_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771429 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 5832 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J1751+0939_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.939318Jy sigma=35.737538 ! Fit after self-cal, rms=1.853593Jy sigma=22.565108 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6851 mas, bmaj=1.746 mas, bpa=-1.591 degrees ! Estimated noise=1.18542 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 = 1.94716 Jy ! Component: 100 - total flux cleaned = 2.37343 Jy ! Total flux subtracted in 100 components = 2.37343 Jy ! Clean residual min=-0.223223 max=0.217438 Jy/beam ! Clean residual mean=-0.000006 rms=0.041411 Jy/beam ! Combined flux in latest and established models = 2.37343 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 2.37343 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.875842Jy sigma=12.941292 ! Fit after self-cal, rms=0.875478Jy sigma=12.932863 ! 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=0.8301 mas, bmaj=1.883 mas, bpa=-1.253 degrees ! Estimated noise=0.881711 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 = 0.237018 Jy ! Component: 100 - total flux cleaned = 0.387899 Jy ! Component: 150 - total flux cleaned = 0.493584 Jy ! Component: 200 - total flux cleaned = 0.568964 Jy ! Total flux subtracted in 200 components = 0.568964 Jy ! Clean residual min=-0.209565 max=0.217286 Jy/beam ! Clean residual mean=-0.000054 rms=0.043687 Jy/beam ! Combined flux in latest and established models = 2.94239 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 2.94239 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.782499Jy sigma=12.278085 ! Fit after self-cal, rms=0.781439Jy sigma=12.271589 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8301 x 1.883 at -1.253 degrees (North through East) ! Clean map min=-0.19545 max=2.542 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 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* MK 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* 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 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 5. ! 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 6. ! 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 7. ! 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 8. ! 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 9. ! 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 10. ! 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 11. ! 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 12. ! 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* ! ! ! Fit before self-cal, rms=0.781439Jy sigma=12.271589 ! Fit after self-cal, rms=0.781439Jy sigma=12.271589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8301 mas, bmaj=1.883 mas, bpa=-1.253 degrees ! Estimated noise=0.881711 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 = 0.0559903 Jy ! Component: 100 - total flux cleaned = 0.0946373 Jy ! Component: 150 - total flux cleaned = 0.122303 Jy ! Component: 200 - total flux cleaned = 0.135791 Jy ! Total flux subtracted in 200 components = 0.135791 Jy ! Clean residual min=-0.208104 max=0.214476 Jy/beam ! Clean residual mean=-0.000037 rms=0.043375 Jy/beam ! Combined flux in latest and established models = 3.07818 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 3.07818 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.775400Jy sigma=12.233866 ! Fit after self-cal, rms=0.775215Jy sigma=12.232808 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.775215Jy sigma=12.232808 ! Fit after self-cal, rms=0.735107Jy sigma=11.891892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.826 mas, bmaj=1.892 mas, bpa=-1.27 degrees ! Estimated noise=0.843261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0850716 Jy ! Component: 100 - total flux cleaned = -0.116735 Jy ! Component: 150 - total flux cleaned = -0.123098 Jy ! Component: 200 - total flux cleaned = -0.124275 Jy ! Total flux subtracted in 200 components = -0.124275 Jy ! Clean residual min=-0.179975 max=0.191659 Jy/beam ! Clean residual mean=-0.000008 rms=0.037895 Jy/beam ! Combined flux in latest and established models = 2.95391 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 2.95391 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.736085Jy sigma=11.688687 ! Fit after self-cal, rms=0.736039Jy sigma=11.688435 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 (4.4, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663066 Jy ! Component: 100 - total flux cleaned = 0.0253663 Jy ! Component: 150 - total flux cleaned = 0.00467253 Jy ! Component: 200 - total flux cleaned = -0.00763024 Jy ! Total flux subtracted in 200 components = -0.00763024 Jy ! Clean residual min=-0.167368 max=0.172339 Jy/beam ! Clean residual mean=-0.000011 rms=0.033127 Jy/beam ! Combined flux in latest and established models = 2.94628 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 2.94628 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.712421Jy sigma=10.958415 ! Fit after self-cal, rms=0.710378Jy sigma=10.910564 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.710378Jy sigma=10.910564 ! Fit after self-cal, rms=0.705477Jy sigma=10.865473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=1.892 mas, bpa=-1.32 degrees ! Estimated noise=0.831641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859422 Jy ! Component: 100 - total flux cleaned = -0.00264425 Jy ! Component: 150 - total flux cleaned = -0.0107167 Jy ! Component: 200 - total flux cleaned = -0.017809 Jy ! Total flux subtracted in 200 components = -0.017809 Jy ! Clean residual min=-0.165161 max=0.161272 Jy/beam ! Clean residual mean=0.000002 rms=0.030654 Jy/beam ! Combined flux in latest and established models = 2.92847 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 2.92847 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.705315Jy sigma=10.650672 ! Fit after self-cal, rms=0.705691Jy sigma=10.644046 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 = 0.00710194 Jy ! Component: 100 - total flux cleaned = 0.000795305 Jy ! Component: 150 - total flux cleaned = -0.00613591 Jy ! Component: 200 - total flux cleaned = -0.0114373 Jy ! Total flux subtracted in 200 components = -0.0114373 Jy ! Clean residual min=-0.164333 max=0.154877 Jy/beam ! Clean residual mean=0.000001 rms=0.029987 Jy/beam ! Combined flux in latest and established models = 2.91703 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 2.91703 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.705683Jy sigma=10.552649 ! Fit after self-cal, rms=0.706038Jy sigma=10.550249 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.706038Jy sigma=10.550249 ! Fit after self-cal, rms=0.705197Jy sigma=10.541603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=2.772 mas, bpa=-6.407 degrees ! Estimated noise=1.15756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0608948 Jy ! Component: 100 - total flux cleaned = -0.0811047 Jy ! Component: 150 - total flux cleaned = -0.0941152 Jy ! Component: 200 - total flux cleaned = -0.103165 Jy ! Total flux subtracted in 200 components = -0.103165 Jy ! Clean residual min=-0.154491 max=0.196011 Jy/beam ! Clean residual mean=0.000041 rms=0.044492 Jy/beam ! Combined flux in latest and established models = 2.81387 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 2.81387 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.707552Jy sigma=10.504641 ! Fit after self-cal, rms=0.708000Jy sigma=10.496528 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 (-14.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576195 Jy ! Component: 100 - total flux cleaned = 0.0447822 Jy ! Component: 150 - total flux cleaned = 0.038537 Jy ! Component: 200 - total flux cleaned = 0.0331921 Jy ! Total flux subtracted in 200 components = 0.0331921 Jy ! Clean residual min=-0.113981 max=0.126825 Jy/beam ! Clean residual mean=0.000053 rms=0.031444 Jy/beam ! Combined flux in latest and established models = 2.84706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 2.84706 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.686465Jy sigma=9.852288 ! Fit after self-cal, rms=0.682635Jy sigma=9.805094 ! 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=0.8248 mas, bmaj=1.892 mas, bpa=-1.387 degrees ! Estimated noise=0.826448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 1.892 at -1.387 degrees (North through East) ! Clean map min=-0.1255 max=2.3493 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.682635Jy sigma=9.805094 ! Fit after self-cal, rms=0.662998Jy sigma=9.614068 ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=1.89 mas, bpa=-1.277 degrees ! Estimated noise=0.80528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160447 Jy ! Component: 100 - total flux cleaned = 0.016631 Jy ! Component: 150 - total flux cleaned = 0.0100298 Jy ! Component: 200 - total flux cleaned = 0.00429271 Jy ! Total flux subtracted in 200 components = 0.00429271 Jy ! Clean residual min=-0.095228 max=0.108483 Jy/beam ! Clean residual mean=-0.000007 rms=0.020337 Jy/beam ! Combined flux in latest and established models = 2.85135 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 2.85135 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.653005Jy sigma=9.257156 ! Fit after self-cal, rms=0.651399Jy sigma=9.243393 ! Inverting map ! Added new window around map position (5.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044432 Jy ! Component: 100 - total flux cleaned = 0.0280562 Jy ! Component: 150 - total flux cleaned = 0.0208955 Jy ! Component: 200 - total flux cleaned = 0.0159806 Jy ! Total flux subtracted in 200 components = 0.0159806 Jy ! Clean residual min=-0.090779 max=0.101118 Jy/beam ! Clean residual mean=-0.000007 rms=0.018436 Jy/beam ! Combined flux in latest and established models = 2.86733 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 2.86733 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.642434Jy sigma=8.923770 ! Fit after self-cal, rms=0.641208Jy sigma=8.903742 ! Inverting map ! Added new window around map position (3.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270583 Jy ! Component: 100 - total flux cleaned = 0.0340997 Jy ! Component: 150 - total flux cleaned = 0.0340828 Jy ! Component: 200 - total flux cleaned = 0.0389519 Jy ! Total flux subtracted in 200 components = 0.0389519 Jy ! Clean residual min=-0.074268 max=0.084729 Jy/beam ! Clean residual mean=0.000000 rms=0.016362 Jy/beam ! Combined flux in latest and established models = 2.90628 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 2.90628 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.631842Jy sigma=8.609693 ! Fit after self-cal, rms=0.631591Jy sigma=8.599450 ! Inverting map ! Added new window around map position (8.2, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627998 Jy ! Component: 100 - total flux cleaned = 0.0716032 Jy ! Component: 150 - total flux cleaned = 0.0761603 Jy ! Component: 200 - total flux cleaned = 0.0775498 Jy ! Total flux subtracted in 200 components = 0.0775498 Jy ! Clean residual min=-0.071371 max=0.074387 Jy/beam ! Clean residual mean=0.000003 rms=0.014748 Jy/beam ! Combined flux in latest and established models = 2.98383 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 2.98383 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.623861Jy sigma=8.414039 ! Fit after self-cal, rms=0.623419Jy sigma=8.404336 ! Inverting map ! Added new window around map position (1.6, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397912 Jy ! Component: 100 - total flux cleaned = 0.0463702 Jy ! Component: 150 - total flux cleaned = 0.0520629 Jy ! Component: 200 - total flux cleaned = 0.0546901 Jy ! Total flux subtracted in 200 components = 0.0546901 Jy ! Clean residual min=-0.066506 max=0.061850 Jy/beam ! Clean residual mean=0.000008 rms=0.013303 Jy/beam ! Combined flux in latest and established models = 3.03852 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 215 components and 3.03852 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.617016Jy sigma=8.237021 ! Fit after self-cal, rms=0.615888Jy sigma=8.228419 ! Inverting map ! Added new window around map position (2.2, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286947 Jy ! Component: 100 - total flux cleaned = 0.0456324 Jy ! Component: 150 - total flux cleaned = 0.0561366 Jy ! Component: 200 - total flux cleaned = 0.0620462 Jy ! Total flux subtracted in 200 components = 0.0620462 Jy ! Clean residual min=-0.054178 max=0.055498 Jy/beam ! Clean residual mean=0.000002 rms=0.012004 Jy/beam ! Combined flux in latest and established models = 3.10057 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 238 components and 3.10057 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.609677Jy sigma=8.093698 ! Fit after self-cal, rms=0.608961Jy sigma=8.088236 ! Inverting map ! Added new window around map position (-12.4, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470889 Jy ! Component: 100 - total flux cleaned = 0.00977392 Jy ! Component: 150 - total flux cleaned = 0.0169533 Jy ! Component: 200 - total flux cleaned = 0.0191295 Jy ! Total flux subtracted in 200 components = 0.0191295 Jy ! Clean residual min=-0.050036 max=0.049679 Jy/beam ! Clean residual mean=0.000003 rms=0.010773 Jy/beam ! Combined flux in latest and established models = 3.1197 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 259 components and 3.1197 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.604120Jy sigma=7.962813 ! Fit after self-cal, rms=0.603338Jy sigma=7.957600 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.603338Jy sigma=7.957600 ! Fit after self-cal, rms=0.594934Jy sigma=7.864100 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6816 mas, bmaj=1.759 mas, bpa=-1.693 degrees ! Estimated noise=1.06944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75468 Jy ! Component: 100 - total flux cleaned = 2.16061 Jy ! Component: 150 - total flux cleaned = 2.33271 Jy ! Component: 200 - total flux cleaned = 2.46364 Jy ! Total flux subtracted in 200 components = 2.46364 Jy ! Clean residual min=-0.155765 max=0.135170 Jy/beam ! Clean residual mean=0.000001 rms=0.028997 Jy/beam ! Combined flux in latest and established models = 2.46364 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.46364 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8279 mas, bmaj=1.892 mas, bpa=-1.296 degrees ! Estimated noise=0.795831 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 = 0.133135 Jy ! Component: 100 - total flux cleaned = 0.203524 Jy ! Component: 150 - total flux cleaned = 0.276191 Jy ! Component: 200 - total flux cleaned = 0.340683 Jy ! Total flux subtracted in 200 components = 0.340683 Jy ! Clean residual min=-0.118569 max=0.109738 Jy/beam ! Clean residual mean=-0.000074 rms=0.025080 Jy/beam ! Combined flux in latest and established models = 2.80433 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 2.80433 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=1.849 mas, bmaj=2.768 mas, bpa=-6.981 degrees ! Estimated noise=1.11012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0974294 Jy ! Component: 100 - total flux cleaned = 0.11814 Jy ! Component: 150 - total flux cleaned = 0.14885 Jy ! Component: 200 - total flux cleaned = 0.186952 Jy ! Total flux subtracted in 200 components = 0.186952 Jy ! Clean residual min=-0.092899 max=0.116414 Jy/beam ! Clean residual mean=-0.000119 rms=0.027286 Jy/beam ! Combined flux in latest and established models = 2.99128 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) ! Added new window around map position (-8.2, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092418 Jy ! Component: 100 - total flux cleaned = 0.119215 Jy ! Component: 150 - total flux cleaned = 0.132061 Jy ! Component: 200 - total flux cleaned = 0.14137 Jy ! Total flux subtracted in 200 components = 0.14137 Jy ! Clean residual min=-0.070447 max=0.081315 Jy/beam ! Clean residual mean=-0.000088 rms=0.019563 Jy/beam ! Combined flux in latest and established models = 3.13265 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 117 components and 3.13265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8279 mas, bmaj=1.892 mas, bpa=-1.296 degrees ! Estimated noise=0.795831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0284353 Jy ! Component: 100 - total flux cleaned = -0.0345771 Jy ! Component: 150 - total flux cleaned = -0.0319596 Jy ! Component: 200 - total flux cleaned = -0.0271473 Jy ! Total flux subtracted in 200 components = -0.0271473 Jy ! Clean residual min=-0.074840 max=0.080523 Jy/beam ! Clean residual mean=-0.000021 rms=0.014633 Jy/beam ! Combined flux in latest and established models = 3.1055 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 3.1055 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.600697Jy sigma=8.407422 ! Fit after self-cal, rms=0.598714Jy sigma=8.361411 wmodel /J1751+0939_X_map.mod ! wmodel: Unable to open new model file: /J1751+0939_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1751+0939_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8279 x 1.892 at -1.296 degrees (North through East) ! Clean map min=-0.10933 max=2.2769 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.27689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0142845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8821 1.8821 3.7642 7.52839 15.0568 30.1136 60.2271 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0428 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.276 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.396 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1751+0939_X_dfm.log closed on Thu May 19 22:36:25 2016