! Started logfile: /scr/pima/bp171ac_uvs/J1134+4857_C_uvs.log on Mon Dec 9 01:53:49 2013 obs /scr/pima/bp171ac_uvs/J1134+4857_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1134+4857_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1134+4857 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 960 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/bp171ac_uvs/J1134+4857_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000037Jy sigma=0.999467 ! Fit after self-cal, rms=0.987908Jy sigma=0.980242 ! 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=1.715 mas, bmaj=4.783 mas, bpa=3.064 degrees ! Estimated noise=36.4808 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 = 0.0108165 Jy ! Component: 100 - total flux cleaned = 0.0146809 Jy ! Total flux subtracted in 100 components = 0.0146809 Jy ! Clean residual min=-0.002531 max=0.003035 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0146809 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0146809 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=0.015807Jy sigma=0.018118 ! Fit after self-cal, rms=0.014114Jy sigma=0.016501 ! 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=2.091 mas, bmaj=4.928 mas, bpa=1.772 degrees ! Estimated noise=25.7689 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 = 0.00489097 Jy ! Component: 100 - total flux cleaned = 0.00716398 Jy ! Component: 150 - total flux cleaned = 0.00857427 Jy ! Component: 200 - total flux cleaned = 0.00948706 Jy ! Total flux subtracted in 200 components = 0.00948706 Jy ! Clean residual min=-0.002085 max=0.001939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.024168 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.024168 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=0.013859Jy sigma=0.013864 ! Fit after self-cal, rms=0.013858Jy sigma=0.013851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.091 x 4.928 at 1.772 degrees (North through East) ! Clean map min=-0.0020452 max=0.018227 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* ! ! ! Fit before self-cal, rms=0.013858Jy sigma=0.013851 ! Fit after self-cal, rms=0.013858Jy sigma=0.013851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.928 mas, bpa=1.772 degrees ! Estimated noise=25.7689 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 = 0.000695481 Jy ! Component: 100 - total flux cleaned = 0.00111142 Jy ! Component: 150 - total flux cleaned = 0.00138327 Jy ! Component: 200 - total flux cleaned = 0.00157019 Jy ! Total flux subtracted in 200 components = 0.00157019 Jy ! Clean residual min=-0.002077 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0257382 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0257382 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=0.013878Jy sigma=0.013740 ! Fit after self-cal, rms=0.013877Jy sigma=0.013737 ! 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=0.013877Jy sigma=0.013737 ! Fit after self-cal, rms=0.013877Jy sigma=0.013737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.928 mas, bpa=1.772 degrees ! Estimated noise=25.7689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114264 Jy ! Component: 100 - total flux cleaned = 0.000156596 Jy ! Component: 150 - total flux cleaned = 0.000161429 Jy ! Component: 200 - total flux cleaned = 0.00017617 Jy ! Total flux subtracted in 200 components = 0.00017617 Jy ! Clean residual min=-0.002061 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0259144 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0259144 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=0.013878Jy sigma=0.013725 ! Fit after self-cal, rms=0.013878Jy sigma=0.013725 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.36854e-05 Jy ! Component: 100 - total flux cleaned = 4.42814e-05 Jy ! Component: 150 - total flux cleaned = 5.38842e-05 Jy ! Component: 200 - total flux cleaned = 6.30266e-05 Jy ! Total flux subtracted in 200 components = 6.30266e-05 Jy ! Clean residual min=-0.002045 max=0.001766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0259774 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.0259774 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=0.013880Jy sigma=0.013718 ! Fit after self-cal, rms=0.013881Jy sigma=0.013717 ! 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=0.013881Jy sigma=0.013717 ! Fit after self-cal, rms=0.013881Jy sigma=0.013717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.928 mas, bpa=1.772 degrees ! Estimated noise=25.7689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94554e-05 Jy ! Component: 100 - total flux cleaned = 3.32767e-05 Jy ! Component: 150 - total flux cleaned = 3.78074e-05 Jy ! Component: 200 - total flux cleaned = 4.23033e-05 Jy ! Total flux subtracted in 200 components = 4.23033e-05 Jy ! Clean residual min=-0.002038 max=0.001768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0260197 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0260197 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=0.013879Jy sigma=0.013714 ! Fit after self-cal, rms=0.013880Jy sigma=0.013714 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 = 7.69197e-06 Jy ! Component: 100 - total flux cleaned = 1.22455e-05 Jy ! Component: 150 - total flux cleaned = 2.09798e-05 Jy ! Component: 200 - total flux cleaned = 2.5245e-05 Jy ! Total flux subtracted in 200 components = 2.5245e-05 Jy ! Clean residual min=-0.002040 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0260449 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.0260449 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=0.013876Jy sigma=0.013712 ! Fit after self-cal, rms=0.013877Jy sigma=0.013712 ! 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=0.013877Jy sigma=0.013712 ! Fit after self-cal, rms=0.013877Jy sigma=0.013712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=5.557 mas, bpa=2.543 degrees ! Estimated noise=27.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498234 Jy ! Component: 100 - total flux cleaned = 0.000573815 Jy ! Component: 150 - total flux cleaned = 0.000591741 Jy ! Component: 200 - total flux cleaned = 0.000608234 Jy ! Total flux subtracted in 200 components = 0.000608234 Jy ! Clean residual min=-0.002402 max=0.001859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0266532 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.0266532 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=0.013858Jy sigma=0.013722 ! Fit after self-cal, rms=0.013854Jy sigma=0.013719 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 = 4.11296e-05 Jy ! Component: 100 - total flux cleaned = 5.84945e-05 Jy ! Component: 150 - total flux cleaned = 7.39532e-05 Jy ! Component: 200 - total flux cleaned = 8.75978e-05 Jy ! Total flux subtracted in 200 components = 8.75978e-05 Jy ! Clean residual min=-0.002431 max=0.001843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0267408 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0267408 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=0.013833Jy sigma=0.013746 ! Fit after self-cal, rms=0.013831Jy sigma=0.013745 ! 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=2.091 mas, bmaj=4.928 mas, bpa=1.772 degrees ! Estimated noise=25.7689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.091 x 4.928 at 1.772 degrees (North through East) ! Clean map min=-0.0019656 max=0.018141 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=1.715 mas, bmaj=4.783 mas, bpa=3.064 degrees ! Estimated noise=36.4808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122894 Jy ! Component: 100 - total flux cleaned = 0.0165404 Jy ! Component: 150 - total flux cleaned = 0.0189567 Jy ! Component: 200 - total flux cleaned = 0.0205282 Jy ! Total flux subtracted in 200 components = 0.0205282 Jy ! Clean residual min=-0.002539 max=0.002493 Jy/beam ! Clean residual mean=0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0205282 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0205282 Jy ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.928 mas, bpa=1.772 degrees ! Estimated noise=25.7689 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 (54.6, 45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260697 Jy ! Component: 100 - total flux cleaned = 0.0041234 Jy ! Component: 150 - total flux cleaned = 0.00466557 Jy ! Component: 200 - total flux cleaned = 0.00513904 Jy ! Total flux subtracted in 200 components = 0.00513904 Jy ! Clean residual min=-0.002042 max=0.002046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0256672 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.0256672 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=3.887 mas, bmaj=5.557 mas, bpa=2.543 degrees ! Estimated noise=27.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110068 Jy ! Component: 100 - total flux cleaned = 0.0013176 Jy ! Component: 150 - total flux cleaned = 0.00151508 Jy ! Component: 200 - total flux cleaned = 0.00166155 Jy ! Total flux subtracted in 200 components = 0.00166155 Jy ! Clean residual min=-0.002179 max=0.001994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0273288 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 = -2.80414e-07 Jy ! Component: 100 - total flux cleaned = 1.59754e-07 Jy ! Component: 150 - total flux cleaned = 2.73187e-05 Jy ! Component: 200 - total flux cleaned = 2.6865e-05 Jy ! Total flux subtracted in 200 components = 2.6865e-05 Jy ! Clean residual min=-0.002174 max=0.001947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0273557 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 93 components and 0.0273556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.928 mas, bpa=1.772 degrees ! Estimated noise=25.7689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.55295e-06 Jy ! Component: 100 - total flux cleaned = -7.40655e-06 Jy ! Component: 150 - total flux cleaned = -7.42085e-06 Jy ! Component: 200 - total flux cleaned = -3.38569e-05 Jy ! Total flux subtracted in 200 components = -3.38569e-05 Jy ! Clean residual min=-0.002009 max=0.001804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0273218 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0273218 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=0.013541Jy sigma=0.013421 ! Fit after self-cal, rms=0.013446Jy sigma=0.013311 wmodel /scr/pima/bp171ac_uvs/J1134+4857_C_map.mod ! Writing 106 model components to file: /scr/pima/bp171ac_uvs/J1134+4857_C_map.mod wobs /scr/pima/bp171ac_uvs/J1134+4857_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1134+4857_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1134+4857_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J1134+4857_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 = -0.000691883 Jy ! Component: 100 - total flux cleaned = -0.000846014 Jy ! Component: 150 - total flux cleaned = -0.000960568 Jy ! Component: 200 - total flux cleaned = -0.00101477 Jy ! Component: 250 - total flux cleaned = -0.00111782 Jy ! Component: 300 - total flux cleaned = -0.00114332 Jy ! Component: 350 - total flux cleaned = -0.00121507 Jy ! Component: 400 - total flux cleaned = -0.00123851 Jy ! Component: 450 - total flux cleaned = -0.00135019 Jy ! Component: 500 - total flux cleaned = -0.00143674 Jy ! Component: 550 - total flux cleaned = -0.00156295 Jy ! Component: 600 - total flux cleaned = -0.0017258 Jy ! Component: 650 - total flux cleaned = -0.00190364 Jy ! Component: 700 - total flux cleaned = -0.00203872 Jy ! Component: 750 - total flux cleaned = -0.00222695 Jy ! Component: 800 - total flux cleaned = -0.00230038 Jy ! Component: 850 - total flux cleaned = -0.00242677 Jy ! Component: 900 - total flux cleaned = -0.00251467 Jy ! Component: 950 - total flux cleaned = -0.00254952 Jy ! Component: 1000 - total flux cleaned = -0.00270177 Jy ! Component: 1050 - total flux cleaned = -0.00276798 Jy ! Component: 1100 - total flux cleaned = -0.00281631 Jy ! Component: 1150 - total flux cleaned = -0.00286381 Jy ! Component: 1200 - total flux cleaned = -0.00284801 Jy ! Component: 1250 - total flux cleaned = -0.0029553 Jy ! Component: 1300 - total flux cleaned = -0.00304556 Jy ! Component: 1350 - total flux cleaned = -0.00313369 Jy ! Component: 1400 - total flux cleaned = -0.0031769 Jy ! Component: 1450 - total flux cleaned = -0.00321961 Jy ! Component: 1500 - total flux cleaned = -0.00327571 Jy ! Component: 1550 - total flux cleaned = -0.00330348 Jy ! Component: 1600 - total flux cleaned = -0.00331682 Jy ! Component: 1650 - total flux cleaned = -0.00333031 Jy ! Component: 1700 - total flux cleaned = -0.00336973 Jy ! Component: 1750 - total flux cleaned = -0.00337018 Jy ! Component: 1800 - total flux cleaned = -0.00338327 Jy ! Component: 1850 - total flux cleaned = -0.00342063 Jy ! Component: 1900 - total flux cleaned = -0.0033592 Jy ! Component: 1950 - total flux cleaned = -0.00338383 Jy ! Component: 2000 - total flux cleaned = -0.00340803 Jy ! Component: 2050 - total flux cleaned = -0.00339639 Jy ! Component: 2100 - total flux cleaned = -0.00341941 Jy ! Component: 2150 - total flux cleaned = -0.00337397 Jy ! Component: 2200 - total flux cleaned = -0.00339653 Jy ! Component: 2250 - total flux cleaned = -0.00341875 Jy ! Component: 2300 - total flux cleaned = -0.00339685 Jy ! Component: 2350 - total flux cleaned = -0.00344009 Jy ! Component: 2400 - total flux cleaned = -0.00345055 Jy ! Component: 2450 - total flux cleaned = -0.00343988 Jy ! Component: 2500 - total flux cleaned = -0.00348126 Jy ! Component: 2550 - total flux cleaned = -0.00347105 Jy ! Component: 2600 - total flux cleaned = -0.00353163 Jy ! Component: 2650 - total flux cleaned = -0.0035316 Jy ! Component: 2700 - total flux cleaned = -0.00351199 Jy ! Component: 2750 - total flux cleaned = -0.00351206 Jy ! Component: 2800 - total flux cleaned = -0.00354093 Jy ! Component: 2850 - total flux cleaned = -0.003541 Jy ! Component: 2900 - total flux cleaned = -0.00352235 Jy ! Component: 2950 - total flux cleaned = -0.00355935 Jy ! Component: 3000 - total flux cleaned = -0.0035594 Jy ! Component: 3050 - total flux cleaned = -0.00355033 Jy ! Component: 3100 - total flux cleaned = -0.0035593 Jy ! Component: 3150 - total flux cleaned = -0.00356806 Jy ! Component: 3200 - total flux cleaned = -0.0035505 Jy ! Component: 3250 - total flux cleaned = -0.00355898 Jy ! Component: 3300 - total flux cleaned = -0.0035589 Jy ! Component: 3350 - total flux cleaned = -0.00355028 Jy ! Component: 3400 - total flux cleaned = -0.00356704 Jy ! Component: 3450 - total flux cleaned = -0.00358356 Jy ! Component: 3500 - total flux cleaned = -0.00357544 Jy ! Component: 3550 - total flux cleaned = -0.00359163 Jy ! Component: 3600 - total flux cleaned = -0.0035595 Jy ! Component: 3650 - total flux cleaned = -0.00353561 Jy ! Component: 3700 - total flux cleaned = -0.00353562 Jy ! Component: 3750 - total flux cleaned = -0.00349644 Jy ! Component: 3800 - total flux cleaned = -0.00348859 Jy ! Component: 3850 - total flux cleaned = -0.00345786 Jy ! Component: 3900 - total flux cleaned = -0.00345791 Jy ! Component: 3950 - total flux cleaned = -0.0033974 Jy ! Component: 4000 - total flux cleaned = -0.00339001 Jy ! Component: 4050 - total flux cleaned = -0.00336019 Jy ! Total flux subtracted in 4096 components = -0.00333803 Jy ! Clean residual min=-0.000454 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0239838 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 411 components and 0.0239838 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1134+4857_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.091 x 4.928 at 1.772 degrees (North through East) ! Clean map min=-0.0012968 max=0.017259 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1134+4857_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0172592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.27204 2.27204 4.54408 9.08816 18.1763 36.3526 72.7053 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.039 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1134+4857_C_uvs.log closed on Mon Dec 9 01:53:53 2013