! Started logfile: /scr/pima/bp177a_uvs/J1351-3442_C_uvs.log on Fri Feb 7 04:29:05 2014 obs /scr/pima/bp177a_uvs/J1351-3442_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1351-3442_C_uva.fits ! AN table 1: 19 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.852632 visibilities/baseline/integration-bin. ! Found source: J1351-3442 ! ! 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 1944 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/bp177a_uvs/J1351-3442_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 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. ! ! Fit before self-cal, rms=1.006595Jy sigma=29.061112 ! Fit after self-cal, rms=0.892847Jy sigma=25.619658 ! 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=1.493 mas, bmaj=8.55 mas, bpa=4.183 degrees ! Estimated noise=1.39154 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 = 0.0752976 Jy ! Component: 100 - total flux cleaned = 0.0933828 Jy ! Total flux subtracted in 100 components = 0.0933828 Jy ! Clean residual min=-0.006376 max=0.008146 Jy/beam ! Clean residual mean=0.000005 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.0933828 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0933828 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=0.034833Jy sigma=0.989800 ! Fit after self-cal, rms=0.034805Jy sigma=0.989199 ! 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=1.911 mas, bmaj=10.92 mas, bpa=4.362 degrees ! Estimated noise=0.576152 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 = 0.0202342 Jy ! Component: 100 - total flux cleaned = 0.0300599 Jy ! Component: 150 - total flux cleaned = 0.0351777 Jy ! Component: 200 - total flux cleaned = 0.0379776 Jy ! Total flux subtracted in 200 components = 0.0379776 Jy ! Clean residual min=-0.003507 max=0.003433 Jy/beam ! Clean residual mean=0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.13136 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 0.13136 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=0.022968Jy sigma=0.581307 ! Fit after self-cal, rms=0.022969Jy sigma=0.580129 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.911 x 10.92 at 4.362 degrees (North through East) ! Clean map min=-0.0034178 max=0.10713 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: ! FD 1.06 HN 1.02 LA 0.96 OV 1.00 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.02 LA 1.00 OV 1.07 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 LA 1.03 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.05 LA 1.01 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 LA 0.99 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.07 LA 1.04 OV 1.00 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 LA 0.94 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 LA 0.94 OV 1.04 ! PT 0.91 SC 1.05 ! ! ! Fit before self-cal, rms=0.022969Jy sigma=0.580129 ! Fit after self-cal, rms=0.021346Jy sigma=0.519426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=11.02 mas, bpa=4.414 degrees ! Estimated noise=0.572939 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 = -0.000457762 Jy ! Component: 100 - total flux cleaned = -0.000458054 Jy ! Component: 150 - total flux cleaned = -0.00047749 Jy ! Component: 200 - total flux cleaned = -0.000459366 Jy ! Total flux subtracted in 200 components = -0.000459366 Jy ! Clean residual min=-0.001863 max=0.002674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.130901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.130901 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=0.021279Jy sigma=0.518393 ! Fit after self-cal, rms=0.021281Jy sigma=0.518209 ! 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=0.021281Jy sigma=0.518209 ! Fit after self-cal, rms=0.021306Jy sigma=0.518091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=11.04 mas, bpa=4.411 degrees ! Estimated noise=0.57272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480758 Jy ! Component: 100 - total flux cleaned = -0.000460468 Jy ! Component: 150 - total flux cleaned = -0.00047817 Jy ! Component: 200 - total flux cleaned = -0.000477494 Jy ! Total flux subtracted in 200 components = -0.000477494 Jy ! Clean residual min=-0.001860 max=0.002607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.130423 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.130423 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=0.021253Jy sigma=0.517394 ! Fit after self-cal, rms=0.021250Jy sigma=0.517327 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 = 1.83875e-05 Jy ! Component: 100 - total flux cleaned = 1.88208e-05 Jy ! Component: 150 - total flux cleaned = 2.01635e-05 Jy ! Component: 200 - total flux cleaned = 2.05855e-05 Jy ! Total flux subtracted in 200 components = 2.05855e-05 Jy ! Clean residual min=-0.001856 max=0.002583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.130444 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.130444 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=0.021215Jy sigma=0.516863 ! Fit after self-cal, rms=0.021214Jy sigma=0.516815 ! 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=0.021214Jy sigma=0.516815 ! Fit after self-cal, rms=0.021284Jy sigma=0.516658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=11.06 mas, bpa=4.42 degrees ! Estimated noise=0.57306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000433067 Jy ! Component: 100 - total flux cleaned = -0.000447993 Jy ! Component: 150 - total flux cleaned = -0.000447264 Jy ! Component: 200 - total flux cleaned = -0.000461056 Jy ! Total flux subtracted in 200 components = -0.000461056 Jy ! Clean residual min=-0.001842 max=0.002484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.129983 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.129983 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=0.021244Jy sigma=0.516209 ! Fit after self-cal, rms=0.021244Jy sigma=0.516168 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 = 1.21703e-05 Jy ! Component: 100 - total flux cleaned = 1.16956e-05 Jy ! Component: 150 - total flux cleaned = -1.52519e-06 Jy ! Component: 200 - total flux cleaned = -1.24293e-06 Jy ! Total flux subtracted in 200 components = -1.24293e-06 Jy ! Clean residual min=-0.001831 max=0.002476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.129982 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.129982 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=0.021218Jy sigma=0.515877 ! Fit after self-cal, rms=0.021218Jy sigma=0.515843 ! 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=0.021218Jy sigma=0.515843 ! Fit after self-cal, rms=0.021289Jy sigma=0.515699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=20.45 mas, bpa=-1.856 degrees ! Estimated noise=0.67156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188911 Jy ! Component: 100 - total flux cleaned = -0.000199494 Jy ! Component: 150 - total flux cleaned = -0.000209281 Jy ! Component: 200 - total flux cleaned = -0.000209745 Jy ! Total flux subtracted in 200 components = -0.000209745 Jy ! Clean residual min=-0.002197 max=0.002609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.129772 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.129772 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=0.021282Jy sigma=0.515430 ! Fit after self-cal, rms=0.021280Jy sigma=0.515384 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 = -1.30877e-05 Jy ! Component: 100 - total flux cleaned = -2.30997e-05 Jy ! Component: 150 - total flux cleaned = -2.34488e-05 Jy ! Component: 200 - total flux cleaned = -3.2406e-05 Jy ! Total flux subtracted in 200 components = -3.2406e-05 Jy ! Clean residual min=-0.002187 max=0.002594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.12974 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 92 components and 0.12974 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=0.021277Jy sigma=0.515187 ! Fit after self-cal, rms=0.021273Jy sigma=0.515137 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=11.08 mas, bpa=4.432 degrees ! Estimated noise=0.573328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.935 x 11.08 at 4.432 degrees (North through East) ! Clean map min=-0.0017331 max=0.10627 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=1.5 mas, bmaj=8.608 mas, bpa=4.24 degrees ! Estimated noise=1.4159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0765712 Jy ! Component: 100 - total flux cleaned = 0.0948256 Jy ! Component: 150 - total flux cleaned = 0.103394 Jy ! Component: 200 - total flux cleaned = 0.109741 Jy ! Total flux subtracted in 200 components = 0.109741 Jy ! Clean residual min=-0.005064 max=0.005252 Jy/beam ! Clean residual mean=0.000002 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.109741 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.109741 Jy ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=11.08 mas, bpa=4.432 degrees ! Estimated noise=0.573328 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 = 0.0102131 Jy ! Component: 100 - total flux cleaned = 0.0151055 Jy ! Component: 150 - total flux cleaned = 0.0176006 Jy ! Component: 200 - total flux cleaned = 0.0189381 Jy ! Total flux subtracted in 200 components = 0.0189381 Jy ! Clean residual min=-0.002209 max=0.002788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.128679 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.128679 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=4.004 mas, bmaj=20.45 mas, bpa=-1.856 degrees ! Estimated noise=0.67156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105693 Jy ! Component: 100 - total flux cleaned = 0.00105374 Jy ! Component: 150 - total flux cleaned = 0.00105326 Jy ! Component: 200 - total flux cleaned = 0.00105313 Jy ! Total flux subtracted in 200 components = 0.00105313 Jy ! Clean residual min=-0.002384 max=0.002689 Jy/beam ! Clean residual mean=-0.000004 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.129732 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 = -2.29507e-07 Jy ! Component: 100 - total flux cleaned = -4.40092e-07 Jy ! Component: 150 - total flux cleaned = -6.17673e-07 Jy ! Component: 200 - total flux cleaned = -7.47867e-07 Jy ! Total flux subtracted in 200 components = -7.47867e-07 Jy ! Clean residual min=-0.002366 max=0.002669 Jy/beam ! Clean residual mean=-0.000004 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.129731 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.129731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=11.08 mas, bpa=4.432 degrees ! Estimated noise=0.573328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.23088e-05 Jy ! Component: 100 - total flux cleaned = -5.48912e-05 Jy ! Component: 150 - total flux cleaned = -3.90626e-05 Jy ! Component: 200 - total flux cleaned = -5.06355e-05 Jy ! Total flux subtracted in 200 components = -5.06355e-05 Jy ! Clean residual min=-0.001938 max=0.002457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.12968 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.12968 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=0.021300Jy sigma=0.515936 ! Fit after self-cal, rms=0.021295Jy sigma=0.515873 wmodel /scr/pima/bp177a_uvs/J1351-3442_C_map.mod ! Writing 91 model components to file: /scr/pima/bp177a_uvs/J1351-3442_C_map.mod wobs /scr/pima/bp177a_uvs/J1351-3442_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1351-3442_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1351-3442_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp177a_uvs/J1351-3442_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 = 0.000930374 Jy ! Component: 100 - total flux cleaned = 0.00116694 Jy ! Component: 150 - total flux cleaned = 0.00128132 Jy ! Component: 200 - total flux cleaned = 0.00125771 Jy ! Component: 250 - total flux cleaned = 0.0012138 Jy ! Component: 300 - total flux cleaned = 0.00106643 Jy ! Component: 350 - total flux cleaned = 0.000967987 Jy ! Component: 400 - total flux cleaned = 0.000838595 Jy ! Component: 450 - total flux cleaned = 0.000803486 Jy ! Component: 500 - total flux cleaned = 0.000721091 Jy ! Component: 550 - total flux cleaned = 0.000674953 Jy ! Component: 600 - total flux cleaned = 0.000631228 Jy ! Component: 650 - total flux cleaned = 0.000631041 Jy ! Component: 700 - total flux cleaned = 0.000604493 Jy ! Component: 750 - total flux cleaned = 0.000617672 Jy ! Component: 800 - total flux cleaned = 0.000654354 Jy ! Component: 850 - total flux cleaned = 0.000654411 Jy ! Component: 900 - total flux cleaned = 0.000543166 Jy ! Component: 950 - total flux cleaned = 0.000434781 Jy ! Component: 1000 - total flux cleaned = 0.000318933 Jy ! Component: 1050 - total flux cleaned = 0.000216581 Jy ! Component: 1100 - total flux cleaned = 0.000127386 Jy ! Component: 1150 - total flux cleaned = 6.94133e-05 Jy ! Component: 1200 - total flux cleaned = 4.09123e-05 Jy ! Component: 1250 - total flux cleaned = 3.15966e-05 Jy ! Component: 1300 - total flux cleaned = 1.33736e-05 Jy ! Component: 1350 - total flux cleaned = -4.45261e-06 Jy ! Component: 1400 - total flux cleaned = 2.19339e-05 Jy ! Component: 1450 - total flux cleaned = 5.66951e-05 Jy ! Component: 1500 - total flux cleaned = 8.22661e-05 Jy ! Component: 1550 - total flux cleaned = 0.000124448 Jy ! Component: 1600 - total flux cleaned = 0.00014926 Jy ! Component: 1650 - total flux cleaned = 0.000165732 Jy ! Component: 1700 - total flux cleaned = 0.000198254 Jy ! Component: 1750 - total flux cleaned = 0.000214285 Jy ! Component: 1800 - total flux cleaned = 0.000230155 Jy ! Component: 1850 - total flux cleaned = 0.000261842 Jy ! Component: 1900 - total flux cleaned = 0.000293312 Jy ! Component: 1950 - total flux cleaned = 0.000340555 Jy ! Component: 2000 - total flux cleaned = 0.000387832 Jy ! Component: 2050 - total flux cleaned = 0.000435087 Jy ! Component: 2100 - total flux cleaned = 0.000458792 Jy ! Component: 2150 - total flux cleaned = 0.000498306 Jy ! Component: 2200 - total flux cleaned = 0.000529963 Jy ! Component: 2250 - total flux cleaned = 0.000569702 Jy ! Component: 2300 - total flux cleaned = 0.000593618 Jy ! Component: 2350 - total flux cleaned = 0.000617697 Jy ! Component: 2400 - total flux cleaned = 0.000641814 Jy ! Component: 2450 - total flux cleaned = 0.000666254 Jy ! Component: 2500 - total flux cleaned = 0.000674387 Jy ! Component: 2550 - total flux cleaned = 0.000690885 Jy ! Component: 2600 - total flux cleaned = 0.000690863 Jy ! Component: 2650 - total flux cleaned = 0.000690919 Jy ! Component: 2700 - total flux cleaned = 0.000690935 Jy ! Component: 2750 - total flux cleaned = 0.000681947 Jy ! Component: 2800 - total flux cleaned = 0.000682012 Jy ! Component: 2850 - total flux cleaned = 0.000681938 Jy ! Component: 2900 - total flux cleaned = 0.000701419 Jy ! Component: 2950 - total flux cleaned = 0.000721377 Jy ! Component: 3000 - total flux cleaned = 0.000741793 Jy ! Component: 3050 - total flux cleaned = 0.000763039 Jy ! Component: 3100 - total flux cleaned = 0.00077387 Jy ! Component: 3150 - total flux cleaned = 0.000796229 Jy ! Component: 3200 - total flux cleaned = 0.000796147 Jy ! Component: 3250 - total flux cleaned = 0.000831498 Jy ! Component: 3300 - total flux cleaned = 0.000856028 Jy ! Component: 3350 - total flux cleaned = 0.000881163 Jy ! Component: 3400 - total flux cleaned = 0.000906892 Jy ! Component: 3450 - total flux cleaned = 0.000933463 Jy ! Component: 3500 - total flux cleaned = 0.00096092 Jy ! Component: 3550 - total flux cleaned = 0.000975112 Jy ! Component: 3600 - total flux cleaned = 0.000989792 Jy ! Component: 3650 - total flux cleaned = 0.00100486 Jy ! Component: 3700 - total flux cleaned = 0.001036 Jy ! Component: 3750 - total flux cleaned = 0.00105196 Jy ! Component: 3800 - total flux cleaned = 0.00108526 Jy ! Component: 3850 - total flux cleaned = 0.00110232 Jy ! Component: 3900 - total flux cleaned = 0.00111977 Jy ! Component: 3950 - total flux cleaned = 0.00115642 Jy ! Component: 4000 - total flux cleaned = 0.00117561 Jy ! Component: 4050 - total flux cleaned = 0.00121476 Jy ! Total flux subtracted in 4096 components = 0.00123527 Jy ! Clean residual min=-0.001068 max=0.001133 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.130916 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 368 components and 0.130916 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1351-3442_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.935 x 11.08 at 4.432 degrees (North through East) ! Clean map min=-0.0019694 max=0.10674 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1351-3442_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08491 1.08491 2.16982 4.33965 8.6793 17.3586 34.7172 69.4344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.52 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1351-3442_C_uvs.log closed on Fri Feb 7 04:29:10 2014