! Started logfile: /scr/pima/bp171a8_uvs/J0717+5231_C_uvs.log on Fri Dec 27 16:24:33 2013 obs /scr/pima/bp171a8_uvs/J0717+5231_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0717+5231_C_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.701429 visibilities/baseline/integration-bin. ! Found source: J0717+5231 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3928 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 /scr/pima/bp171a8_uvs/J0717+5231_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008563Jy sigma=0.669364 ! Fit after self-cal, rms=0.913053Jy sigma=0.605158 ! 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=1.734 mas, bmaj=4.111 mas, bpa=-8.358 degrees ! Estimated noise=31.1245 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 = 0.0659018 Jy ! Component: 100 - total flux cleaned = 0.080386 Jy ! Total flux subtracted in 100 components = 0.080386 Jy ! Clean residual min=-0.003787 max=0.005257 Jy/beam ! Clean residual mean=-0.000001 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.080386 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.080386 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=0.026826Jy sigma=0.017837 ! Fit after self-cal, rms=0.026793Jy sigma=0.017820 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=4.38 mas, bpa=-12.23 degrees ! Estimated noise=17.0771 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 = 0.00774427 Jy ! Component: 100 - total flux cleaned = 0.0118003 Jy ! Component: 150 - total flux cleaned = 0.0144623 Jy ! Component: 200 - total flux cleaned = 0.0162838 Jy ! Total flux subtracted in 200 components = 0.0162838 Jy ! Clean residual min=-0.003484 max=0.003233 Jy/beam ! Clean residual mean=-0.000004 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0966698 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.0966698 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=0.024613Jy sigma=0.016195 ! Fit after self-cal, rms=0.024606Jy sigma=0.016188 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.062 x 4.38 at -12.23 degrees (North through East) ! Clean map min=-0.0033632 max=0.087777 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.88 ! LA 1.05 NL 1.01 OV 1.18 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.90 ! LA 1.00 NL 0.98 OV 1.09 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.06 KP 0.92 ! LA 1.00 NL 0.96 OV 1.11 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.12 KP 0.96 ! LA 1.07 NL 0.94 OV 1.12 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.11 KP 0.89 ! LA 0.98 NL 0.94 OV 1.12 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.08 KP 0.96 ! LA 0.98 NL 0.91 OV 1.14 SC 1.01 ! ! ! Fit before self-cal, rms=0.024606Jy sigma=0.016188 ! Fit after self-cal, rms=0.023887Jy sigma=0.015541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=4.404 mas, bpa=-12.23 degrees ! Estimated noise=17.0124 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 = 0.000756988 Jy ! Component: 100 - total flux cleaned = 0.00117679 Jy ! Component: 150 - total flux cleaned = 0.00127741 Jy ! Component: 200 - total flux cleaned = 0.00133058 Jy ! Total flux subtracted in 200 components = 0.00133058 Jy ! Clean residual min=-0.001582 max=0.001850 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0980004 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0980004 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=0.023858Jy sigma=0.015521 ! Fit after self-cal, rms=0.023882Jy sigma=0.015517 ! 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=0.023882Jy sigma=0.015517 ! Fit after self-cal, rms=0.023867Jy sigma=0.015515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=4.399 mas, bpa=-12.21 degrees ! Estimated noise=17.0161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433147 Jy ! Component: 100 - total flux cleaned = 0.000498601 Jy ! Component: 150 - total flux cleaned = 0.000533946 Jy ! Component: 200 - total flux cleaned = 0.000556617 Jy ! Total flux subtracted in 200 components = 0.000556617 Jy ! Clean residual min=-0.001586 max=0.001797 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.098557 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.098557 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=0.023854Jy sigma=0.015506 ! Fit after self-cal, rms=0.023854Jy sigma=0.015506 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 (3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150934 Jy ! Component: 100 - total flux cleaned = 0.00192939 Jy ! Component: 150 - total flux cleaned = 0.00204181 Jy ! Component: 200 - total flux cleaned = 0.00213738 Jy ! Total flux subtracted in 200 components = 0.00213738 Jy ! Clean residual min=-0.001398 max=0.001239 Jy/beam ! Clean residual mean=-0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.100694 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.100694 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=0.023726Jy sigma=0.015427 ! Fit after self-cal, rms=0.023711Jy sigma=0.015418 ! 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=0.023711Jy sigma=0.015418 ! Fit after self-cal, rms=0.023331Jy sigma=0.015083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=4.405 mas, bpa=-12.09 degrees ! Estimated noise=17.0331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373978 Jy ! Component: 100 - total flux cleaned = 0.000335359 Jy ! Component: 150 - total flux cleaned = 0.000282925 Jy ! Component: 200 - total flux cleaned = 0.0002213 Jy ! Total flux subtracted in 200 components = 0.0002213 Jy ! Clean residual min=-0.001130 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.100916 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.100916 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=0.023297Jy sigma=0.015062 ! Fit after self-cal, rms=0.023303Jy sigma=0.015060 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 = 0.000156849 Jy ! Component: 100 - total flux cleaned = 0.000129525 Jy ! Component: 150 - total flux cleaned = 9.14411e-05 Jy ! Component: 200 - total flux cleaned = 6.78842e-05 Jy ! Total flux subtracted in 200 components = 6.78842e-05 Jy ! Clean residual min=-0.001074 max=0.000951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.100984 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.100984 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=0.023288Jy sigma=0.015052 ! Fit after self-cal, rms=0.023288Jy sigma=0.015052 ! 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=0.023288Jy sigma=0.015052 ! Fit after self-cal, rms=0.023284Jy sigma=0.015050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=4.993 mas, bpa=-19.79 degrees ! Estimated noise=20.1512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120717 Jy ! Component: 100 - total flux cleaned = 8.27954e-05 Jy ! Component: 150 - total flux cleaned = 5.85085e-05 Jy ! Component: 200 - total flux cleaned = 5.1106e-05 Jy ! Total flux subtracted in 200 components = 5.1106e-05 Jy ! Clean residual min=-0.000935 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.101035 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.101035 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=0.023277Jy sigma=0.015046 ! Fit after self-cal, rms=0.023277Jy sigma=0.015045 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 = 7.74581e-05 Jy ! Component: 100 - total flux cleaned = 9.08029e-05 Jy ! Component: 150 - total flux cleaned = 9.10455e-05 Jy ! Component: 200 - total flux cleaned = 0.00010212 Jy ! Total flux subtracted in 200 components = 0.00010212 Jy ! Clean residual min=-0.000905 max=0.000792 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.101137 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.101137 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=0.023274Jy sigma=0.015044 ! Fit after self-cal, rms=0.023274Jy sigma=0.015044 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.404 mas, bpa=-12.02 degrees ! Estimated noise=17.0364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.066 x 4.404 at -12.02 degrees (North through East) ! Clean map min=-0.0010028 max=0.087082 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=1.739 mas, bmaj=4.124 mas, bpa=-8.145 degrees ! Estimated noise=31.3417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663183 Jy ! Component: 100 - total flux cleaned = 0.0808677 Jy ! Component: 150 - total flux cleaned = 0.0862283 Jy ! Component: 200 - total flux cleaned = 0.0896684 Jy ! Total flux subtracted in 200 components = 0.0896684 Jy ! Clean residual min=-0.002602 max=0.002297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0896683 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0896683 Jy ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.404 mas, bpa=-12.02 degrees ! Estimated noise=17.0364 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) ! Added new window around map position (0.6, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354267 Jy ! Component: 100 - total flux cleaned = 0.00571925 Jy ! Component: 150 - total flux cleaned = 0.00722103 Jy ! Component: 200 - total flux cleaned = 0.00832128 Jy ! Total flux subtracted in 200 components = 0.00832128 Jy ! Clean residual min=-0.001362 max=0.001021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0979896 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.0979896 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=3.365 mas, bmaj=4.993 mas, bpa=-19.79 degrees ! Estimated noise=20.1512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123184 Jy ! Component: 100 - total flux cleaned = 0.00185642 Jy ! Component: 150 - total flux cleaned = 0.00218782 Jy ! Component: 200 - total flux cleaned = 0.0024894 Jy ! Total flux subtracted in 200 components = 0.0024894 Jy ! Clean residual min=-0.001060 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.100479 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189989 Jy ! Component: 100 - total flux cleaned = 0.000298294 Jy ! Component: 150 - total flux cleaned = 0.00035941 Jy ! Component: 200 - total flux cleaned = 0.000394336 Jy ! Total flux subtracted in 200 components = 0.000394336 Jy ! Clean residual min=-0.000983 max=0.000799 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.100873 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 111 components and 0.100873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.404 mas, bpa=-12.02 degrees ! Estimated noise=17.0364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251003 Jy ! Component: 100 - total flux cleaned = -0.000231804 Jy ! Component: 150 - total flux cleaned = -0.000150641 Jy ! Component: 200 - total flux cleaned = -0.000106009 Jy ! Total flux subtracted in 200 components = -0.000106009 Jy ! Clean residual min=-0.001081 max=0.000889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.100767 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.100767 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=0.023288Jy sigma=0.015047 ! Fit after self-cal, rms=0.023284Jy sigma=0.015046 wmodel /scr/pima/bp171a8_uvs/J0717+5231_C_map.mod ! Writing 131 model components to file: /scr/pima/bp171a8_uvs/J0717+5231_C_map.mod wobs /scr/pima/bp171a8_uvs/J0717+5231_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0717+5231_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0717+5231_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J0717+5231_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 = -0.00032685 Jy ! Component: 100 - total flux cleaned = -0.000280413 Jy ! Component: 150 - total flux cleaned = -0.000266154 Jy ! Component: 200 - total flux cleaned = -0.0002807 Jy ! Component: 250 - total flux cleaned = -0.000320015 Jy ! Component: 300 - total flux cleaned = -0.000369161 Jy ! Component: 350 - total flux cleaned = -0.000428304 Jy ! Component: 400 - total flux cleaned = -0.000462945 Jy ! Component: 450 - total flux cleaned = -0.000518426 Jy ! Component: 500 - total flux cleaned = -0.000593124 Jy ! Component: 550 - total flux cleaned = -0.000655046 Jy ! Component: 600 - total flux cleaned = -0.0007056 Jy ! Component: 650 - total flux cleaned = -0.000744724 Jy ! Component: 700 - total flux cleaned = -0.000754209 Jy ! Component: 750 - total flux cleaned = -0.000772939 Jy ! Component: 800 - total flux cleaned = -0.000745698 Jy ! Component: 850 - total flux cleaned = -0.000745832 Jy ! Component: 900 - total flux cleaned = -0.000763287 Jy ! Component: 950 - total flux cleaned = -0.000771977 Jy ! Component: 1000 - total flux cleaned = -0.000780332 Jy ! Component: 1050 - total flux cleaned = -0.000788687 Jy ! Component: 1100 - total flux cleaned = -0.000813103 Jy ! Component: 1150 - total flux cleaned = -0.000797098 Jy ! Component: 1200 - total flux cleaned = -0.000797181 Jy ! Component: 1250 - total flux cleaned = -0.000797105 Jy ! Component: 1300 - total flux cleaned = -0.000774106 Jy ! Component: 1350 - total flux cleaned = -0.000774195 Jy ! Component: 1400 - total flux cleaned = -0.00075946 Jy ! Component: 1450 - total flux cleaned = -0.000759627 Jy ! Component: 1500 - total flux cleaned = -0.000774058 Jy ! Component: 1550 - total flux cleaned = -0.000788259 Jy ! Component: 1600 - total flux cleaned = -0.000788251 Jy ! Component: 1650 - total flux cleaned = -0.000788242 Jy ! Component: 1700 - total flux cleaned = -0.000795048 Jy ! Component: 1750 - total flux cleaned = -0.000788349 Jy ! Component: 1800 - total flux cleaned = -0.000788425 Jy ! Component: 1850 - total flux cleaned = -0.000814746 Jy ! Component: 1900 - total flux cleaned = -0.000795142 Jy ! Component: 1950 - total flux cleaned = -0.000795223 Jy ! Component: 2000 - total flux cleaned = -0.000807953 Jy ! Component: 2050 - total flux cleaned = -0.000801723 Jy ! Component: 2100 - total flux cleaned = -0.000776954 Jy ! Component: 2150 - total flux cleaned = -0.000789248 Jy ! Component: 2200 - total flux cleaned = -0.000764863 Jy ! Component: 2250 - total flux cleaned = -0.000734688 Jy ! Component: 2300 - total flux cleaned = -0.000704895 Jy ! Component: 2350 - total flux cleaned = -0.000693017 Jy ! Component: 2400 - total flux cleaned = -0.000634612 Jy ! Component: 2450 - total flux cleaned = -0.000617252 Jy ! Component: 2500 - total flux cleaned = -0.00059437 Jy ! Component: 2550 - total flux cleaned = -0.000565912 Jy ! Component: 2600 - total flux cleaned = -0.000532067 Jy ! Component: 2650 - total flux cleaned = -0.000515286 Jy ! Component: 2700 - total flux cleaned = -0.000482042 Jy ! Component: 2750 - total flux cleaned = -0.000448965 Jy ! Component: 2800 - total flux cleaned = -0.000421633 Jy ! Component: 2850 - total flux cleaned = -0.000383739 Jy ! Component: 2900 - total flux cleaned = -0.000340747 Jy ! Component: 2950 - total flux cleaned = -0.000340754 Jy ! Component: 3000 - total flux cleaned = -0.000298414 Jy ! Component: 3050 - total flux cleaned = -0.000272096 Jy ! Component: 3100 - total flux cleaned = -0.000261615 Jy ! Component: 3150 - total flux cleaned = -0.000230326 Jy ! Component: 3200 - total flux cleaned = -0.000188892 Jy ! Component: 3250 - total flux cleaned = -0.000158008 Jy ! Component: 3300 - total flux cleaned = -0.000117077 Jy ! Component: 3350 - total flux cleaned = -9.16208e-05 Jy ! Component: 3400 - total flux cleaned = -6.6327e-05 Jy ! Component: 3450 - total flux cleaned = -4.6203e-05 Jy ! Component: 3500 - total flux cleaned = -3.11685e-05 Jy ! Component: 3550 - total flux cleaned = -6.19255e-06 Jy ! Component: 3600 - total flux cleaned = 1.37047e-05 Jy ! Component: 3650 - total flux cleaned = 3.35144e-05 Jy ! Component: 3700 - total flux cleaned = 6.79568e-05 Jy ! Component: 3750 - total flux cleaned = 7.28785e-05 Jy ! Component: 3800 - total flux cleaned = 8.75761e-05 Jy ! Component: 3850 - total flux cleaned = 9.73244e-05 Jy ! Component: 3900 - total flux cleaned = 0.0001216 Jy ! Component: 3950 - total flux cleaned = 0.000131292 Jy ! Component: 4000 - total flux cleaned = 0.000136113 Jy ! Component: 4050 - total flux cleaned = 0.000160107 Jy ! Total flux subtracted in 4096 components = 0.00016011 Jy ! Clean residual min=-0.000261 max=0.000277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.100927 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 395 components and 0.100927 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0717+5231_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.066 x 4.404 at -12.02 degrees (North through East) ! Clean map min=-0.00062073 max=0.0869 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0717+5231_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0868995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.04089e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277593 0.277593 0.555185 1.11037 2.22074 4.44148 8.88296 17.7659 35.5319 71.0637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1080.72 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0717+5231_C_uvs.log closed on Fri Dec 27 16:24:41 2013