! Started logfile: /g0/scr/pima/s4195b_uvs/J0855-0715_X_uvs.log on Tue Dec 31 19:33:00 2013 obs /g0/scr/pima/s4195b_uvs/J0855-0715_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0855-0715_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.748918 visibilities/baseline/integration-bin. ! Found source: J0855-0715 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2768 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0855-0715_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. ! ! 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=1.000133Jy sigma=0.780541 ! Fit after self-cal, rms=0.992611Jy sigma=0.769711 ! 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=0.8395 mas, bmaj=4.939 mas, bpa=-17.89 degrees ! Estimated noise=28.963 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 = 0.00785013 Jy ! Component: 100 - total flux cleaned = 0.0095992 Jy ! Total flux subtracted in 100 components = 0.0095992 Jy ! Clean residual min=-0.001811 max=0.002014 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0095992 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0095992 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=0.016088Jy sigma=0.014139 ! Fit after self-cal, rms=0.014341Jy sigma=0.012569 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333008 Jy ! Component: 100 - total flux cleaned = 0.00318378 Jy ! Total flux subtracted in 100 components = 0.00318378 Jy ! Clean residual min=-0.001385 max=0.001495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.012783 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.012783 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=0.014605Jy sigma=0.011362 ! Fit after self-cal, rms=0.014583Jy sigma=0.011357 ! 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=1.001 mas, bmaj=4.994 mas, bpa=-17.73 degrees ! Estimated noise=19.4137 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 = 0.000749831 Jy ! Component: 100 - total flux cleaned = 0.00108421 Jy ! Component: 150 - total flux cleaned = 0.00131709 Jy ! Component: 200 - total flux cleaned = 0.00150277 Jy ! Total flux subtracted in 200 components = 0.00150277 Jy ! Clean residual min=-0.001326 max=0.001132 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0142858 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0142858 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=0.014730Jy sigma=0.011173 ! Fit after self-cal, rms=0.014713Jy sigma=0.011169 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 4.994 at -17.73 degrees (North through East) ! Clean map min=-0.0012958 max=0.014123 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.11 KP 0.91 LA 0.84 ! MK 0.91 NL 0.91 OV 1.09 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014713Jy sigma=0.011169 ! Fit after self-cal, rms=0.014700Jy sigma=0.011157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=4.991 mas, bpa=-17.77 degrees ! Estimated noise=19.2753 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 = 0.000168639 Jy ! Component: 100 - total flux cleaned = 0.000255131 Jy ! Component: 150 - total flux cleaned = 0.000311091 Jy ! Component: 200 - total flux cleaned = 0.000361617 Jy ! Total flux subtracted in 200 components = 0.000361617 Jy ! Clean residual min=-0.001318 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0146474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0146474 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=0.011133 ! Fit after self-cal, rms=0.014679Jy sigma=0.011129 ! 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=0.014679Jy sigma=0.011129 ! Fit after self-cal, rms=0.014684Jy sigma=0.011129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9983 mas, bmaj=4.994 mas, bpa=-17.78 degrees ! Estimated noise=19.2722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106934 Jy ! Component: 100 - total flux cleaned = 0.000126834 Jy ! Component: 150 - total flux cleaned = 0.000163461 Jy ! Component: 200 - total flux cleaned = 0.000197425 Jy ! Total flux subtracted in 200 components = 0.000197425 Jy ! Clean residual min=-0.001279 max=0.001143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0148448 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0148448 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=0.014683Jy sigma=0.011113 ! Fit after self-cal, rms=0.014678Jy sigma=0.011111 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 = 7.9643e-05 Jy ! Component: 100 - total flux cleaned = 8.83961e-05 Jy ! Component: 150 - total flux cleaned = 0.000112354 Jy ! Component: 200 - total flux cleaned = 0.000134995 Jy ! Total flux subtracted in 200 components = 0.000134995 Jy ! Clean residual min=-0.001259 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0149798 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0149798 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=0.014678Jy sigma=0.011100 ! Fit after self-cal, rms=0.014674Jy sigma=0.011099 ! 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=0.014674Jy sigma=0.011099 ! Fit after self-cal, rms=0.014674Jy sigma=0.011098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=4.996 mas, bpa=-17.78 degrees ! Estimated noise=19.2683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87156e-05 Jy ! Component: 100 - total flux cleaned = 5.61502e-05 Jy ! Component: 150 - total flux cleaned = 7.07385e-05 Jy ! Component: 200 - total flux cleaned = 9.14204e-05 Jy ! Total flux subtracted in 200 components = 9.14204e-05 Jy ! Clean residual min=-0.001249 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0150712 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.0150712 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=0.014673Jy sigma=0.011090 ! Fit after self-cal, rms=0.014670Jy sigma=0.011088 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 = 3.21164e-05 Jy ! Component: 100 - total flux cleaned = 3.20871e-05 Jy ! Component: 150 - total flux cleaned = 4.57188e-05 Jy ! Component: 200 - total flux cleaned = 5.85999e-05 Jy ! Total flux subtracted in 200 components = 5.85999e-05 Jy ! Clean residual min=-0.001243 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0151298 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.0151298 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=0.014668Jy sigma=0.011081 ! Fit after self-cal, rms=0.014665Jy sigma=0.011080 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014665Jy sigma=0.011080 ! Fit after self-cal, rms=0.014665Jy sigma=0.011080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.908 mas, bmaj=4.886 mas, bpa=-13.83 degrees ! Estimated noise=23.1332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100144 Jy ! Component: 100 - total flux cleaned = 0.000139894 Jy ! Component: 150 - total flux cleaned = 0.000163759 Jy ! Component: 200 - total flux cleaned = 0.000177847 Jy ! Total flux subtracted in 200 components = 0.000177847 Jy ! Clean residual min=-0.001650 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0153077 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.0153077 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=0.011090 ! Fit after self-cal, rms=0.014645Jy sigma=0.011088 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 = -3.43157e-05 Jy ! Component: 100 - total flux cleaned = -1.18144e-05 Jy ! Component: 150 - total flux cleaned = 1.05495e-06 Jy ! Component: 200 - total flux cleaned = 7.02425e-06 Jy ! Total flux subtracted in 200 components = 7.02425e-06 Jy ! Clean residual min=-0.001641 max=0.001535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0153147 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0153147 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=0.014638Jy sigma=0.011094 ! Fit after self-cal, rms=0.014632Jy sigma=0.011092 ! 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=0.9973 mas, bmaj=4.995 mas, bpa=-17.79 degrees ! Estimated noise=19.2663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9973 x 4.995 at -17.79 degrees (North through East) ! Clean map min=-0.0011722 max=0.014059 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=0.838 mas, bmaj=4.941 mas, bpa=-17.93 degrees ! Estimated noise=28.7699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106327 Jy ! Component: 100 - total flux cleaned = 0.0117739 Jy ! Component: 150 - total flux cleaned = 0.0116556 Jy ! Component: 200 - total flux cleaned = 0.0120541 Jy ! Total flux subtracted in 200 components = 0.0120541 Jy ! Clean residual min=-0.001415 max=0.001392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0120541 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0120541 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=4.995 mas, bpa=-17.79 degrees ! Estimated noise=19.2663 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 = 0.00106041 Jy ! Component: 100 - total flux cleaned = 0.00154303 Jy ! Component: 150 - total flux cleaned = 0.00176682 Jy ! Component: 200 - total flux cleaned = 0.0019959 Jy ! Total flux subtracted in 200 components = 0.0019959 Jy ! Clean residual min=-0.001266 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.01405 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.01405 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=1.908 mas, bmaj=4.886 mas, bpa=-13.83 degrees ! Estimated noise=23.1332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382172 Jy ! Component: 100 - total flux cleaned = 0.00056715 Jy ! Component: 150 - total flux cleaned = 0.000676843 Jy ! Component: 200 - total flux cleaned = 0.00075359 Jy ! Total flux subtracted in 200 components = 0.00075359 Jy ! Clean residual min=-0.001657 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0148036 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 = 4.80144e-05 Jy ! Component: 100 - total flux cleaned = 0.000100807 Jy ! Component: 150 - total flux cleaned = 0.000148425 Jy ! Component: 200 - total flux cleaned = 0.000184673 Jy ! Total flux subtracted in 200 components = 0.000184673 Jy ! Clean residual min=-0.001646 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0149882 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0149882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=4.995 mas, bpa=-17.79 degrees ! Estimated noise=19.2663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.80586e-05 Jy ! Component: 100 - total flux cleaned = -0.000100127 Jy ! Component: 150 - total flux cleaned = -0.000111297 Jy ! Component: 200 - total flux cleaned = -0.000101429 Jy ! Total flux subtracted in 200 components = -0.000101429 Jy ! Clean residual min=-0.001250 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0148868 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0148868 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=0.014629Jy sigma=0.011096 ! Fit after self-cal, rms=0.014631Jy sigma=0.011094 wmodel /g0/scr/pima/s4195b_uvs/J0855-0715_X_map.mod ! Writing 70 model components to file: /g0/scr/pima/s4195b_uvs/J0855-0715_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0855-0715_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0855-0715_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0855-0715_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0855-0715_X_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 = -0.000520624 Jy ! Component: 100 - total flux cleaned = -0.000560069 Jy ! Component: 150 - total flux cleaned = -0.000612174 Jy ! Component: 200 - total flux cleaned = -0.000629069 Jy ! Component: 250 - total flux cleaned = -0.000613349 Jy ! Component: 300 - total flux cleaned = -0.000613116 Jy ! Component: 350 - total flux cleaned = -0.000654878 Jy ! Component: 400 - total flux cleaned = -0.000763946 Jy ! Component: 450 - total flux cleaned = -0.000829657 Jy ! Component: 500 - total flux cleaned = -0.000930815 Jy ! Component: 550 - total flux cleaned = -0.000954958 Jy ! Component: 600 - total flux cleaned = -0.00100199 Jy ! Component: 650 - total flux cleaned = -0.00096747 Jy ! Component: 700 - total flux cleaned = -0.000945419 Jy ! Component: 750 - total flux cleaned = -0.000967562 Jy ! Component: 800 - total flux cleaned = -0.000914756 Jy ! Component: 850 - total flux cleaned = -0.000894251 Jy ! Component: 900 - total flux cleaned = -0.000854126 Jy ! Component: 950 - total flux cleaned = -0.000834373 Jy ! Component: 1000 - total flux cleaned = -0.000805104 Jy ! Component: 1050 - total flux cleaned = -0.000748261 Jy ! Component: 1100 - total flux cleaned = -0.000729752 Jy ! Component: 1150 - total flux cleaned = -0.000684762 Jy ! Component: 1200 - total flux cleaned = -0.000658232 Jy ! Component: 1250 - total flux cleaned = -0.000640851 Jy ! Component: 1300 - total flux cleaned = -0.000623629 Jy ! Component: 1350 - total flux cleaned = -0.000598191 Jy ! Component: 1400 - total flux cleaned = -0.000556777 Jy ! Component: 1450 - total flux cleaned = -0.000508252 Jy ! Component: 1500 - total flux cleaned = -0.000492473 Jy ! Component: 1550 - total flux cleaned = -0.000484653 Jy ! Component: 1600 - total flux cleaned = -0.000415752 Jy ! Component: 1650 - total flux cleaned = -0.000385759 Jy ! Component: 1700 - total flux cleaned = -0.000348937 Jy ! Component: 1750 - total flux cleaned = -0.000327111 Jy ! Component: 1800 - total flux cleaned = -0.000276913 Jy ! Component: 1850 - total flux cleaned = -0.000241497 Jy ! Component: 1900 - total flux cleaned = -0.00019968 Jy ! Component: 1950 - total flux cleaned = -0.000144951 Jy ! Component: 2000 - total flux cleaned = -0.00011804 Jy ! Component: 2050 - total flux cleaned = -0.00010479 Jy ! Component: 2100 - total flux cleaned = -8.50201e-05 Jy ! Component: 2150 - total flux cleaned = -3.96767e-05 Jy ! Component: 2200 - total flux cleaned = -3.33367e-05 Jy ! Component: 2250 - total flux cleaned = -1.87645e-06 Jy ! Component: 2300 - total flux cleaned = 1.05287e-05 Jy ! Component: 2350 - total flux cleaned = 2.27864e-05 Jy ! Component: 2400 - total flux cleaned = 4.70007e-05 Jy ! Component: 2450 - total flux cleaned = 7.08888e-05 Jy ! Component: 2500 - total flux cleaned = 8.85674e-05 Jy ! Component: 2550 - total flux cleaned = 8.26986e-05 Jy ! Component: 2600 - total flux cleaned = 8.26853e-05 Jy ! Component: 2650 - total flux cleaned = 9.41749e-05 Jy ! Component: 2700 - total flux cleaned = 9.42354e-05 Jy ! Component: 2750 - total flux cleaned = 0.00012209 Jy ! Component: 2800 - total flux cleaned = 0.000111067 Jy ! Component: 2850 - total flux cleaned = 0.000111151 Jy ! Component: 2900 - total flux cleaned = 0.000111191 Jy ! Component: 2950 - total flux cleaned = 0.000116626 Jy ! Component: 3000 - total flux cleaned = 0.000153851 Jy ! Component: 3050 - total flux cleaned = 0.000143289 Jy ! Component: 3100 - total flux cleaned = 0.00016941 Jy ! Component: 3150 - total flux cleaned = 0.000159051 Jy ! Component: 3200 - total flux cleaned = 0.0001642 Jy ! Component: 3250 - total flux cleaned = 0.000164287 Jy ! Component: 3300 - total flux cleaned = 0.00017952 Jy ! Component: 3350 - total flux cleaned = 0.000174533 Jy ! Component: 3400 - total flux cleaned = 0.00018456 Jy ! Component: 3450 - total flux cleaned = 0.000194439 Jy ! Component: 3500 - total flux cleaned = 0.000194424 Jy ! Component: 3550 - total flux cleaned = 0.000209107 Jy ! Component: 3600 - total flux cleaned = 0.000218799 Jy ! Component: 3650 - total flux cleaned = 0.000223669 Jy ! Component: 3700 - total flux cleaned = 0.000238083 Jy ! Component: 3750 - total flux cleaned = 0.00025241 Jy ! Component: 3800 - total flux cleaned = 0.000261937 Jy ! Component: 3850 - total flux cleaned = 0.000280787 Jy ! Component: 3900 - total flux cleaned = 0.000280755 Jy ! Component: 3950 - total flux cleaned = 0.000294718 Jy ! Component: 4000 - total flux cleaned = 0.000294709 Jy ! Component: 4050 - total flux cleaned = 0.000303973 Jy ! Total flux subtracted in 4096 components = 0.000308564 Jy ! Clean residual min=-0.000250 max=0.000240 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0151954 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 360 components and 0.0151954 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0855-0715_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9973 x 4.995 at -17.79 degrees (North through East) ! Clean map min=-0.0009439 max=0.01385 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0855-0715_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.01385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.73271e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67495 1.67495 3.3499 6.69981 13.3996 26.7992 53.5985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.109 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0855-0715_X_uvs.log closed on Tue Dec 31 19:33:06 2013