! Started logfile: /g0/scr/pima/s4195b_uvs/J1357+7643_X_uvs.log on Tue Dec 31 19:38:11 2013 obs /g0/scr/pima/s4195b_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1357+7643_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 448 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/J1357+7643_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=1.117039Jy sigma=19.976246 ! Fit after self-cal, rms=0.567440Jy sigma=9.936881 ! 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=0.7931 mas, bmaj=3.155 mas, bpa=63.62 degrees ! Estimated noise=2.60762 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 = 0.332202 Jy ! Component: 100 - total flux cleaned = 0.406677 Jy ! Total flux subtracted in 100 components = 0.406677 Jy ! Clean residual min=-0.013808 max=0.026069 Jy/beam ! Clean residual mean=0.000023 rms=0.004650 Jy/beam ! Combined flux in latest and established models = 0.406677 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.406677 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=0.061062Jy sigma=1.156485 ! Fit after self-cal, rms=0.061057Jy sigma=1.156420 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=3.381 mas, bpa=62.99 degrees ! Estimated noise=1.98836 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 = 0.0343084 Jy ! Component: 100 - total flux cleaned = 0.0489625 Jy ! Component: 150 - total flux cleaned = 0.0582266 Jy ! Component: 200 - total flux cleaned = 0.0646624 Jy ! Total flux subtracted in 200 components = 0.0646624 Jy ! Clean residual min=-0.014123 max=0.010024 Jy/beam ! Clean residual mean=-0.000016 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.47134 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 45 components and 0.47134 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=0.042758Jy sigma=0.765470 ! Fit after self-cal, rms=0.042717Jy sigma=0.764586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9914 x 3.381 at 62.99 degrees (North through East) ! Clean map min=-0.013387 max=0.43169 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 1.06 HN 0.94 KP 0.98 LA 1.02 ! MK 0.98 NL 1.00 OV 1.01 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.94 KP 0.99 LA 0.97 ! MK 1.02 NL 1.03 OV 0.97 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.98 KP 1.09 LA 0.94 ! MK 1.05 NL 1.01 OV 1.02 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 0.97 LA 0.99 ! MK 1.07 NL 0.98 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 1.12 LA 1.00 ! MK 0.98 NL 0.97 OV 1.01 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.13 KP 1.09 LA 1.04 ! MK 1.00 NL 1.03 OV 1.09 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.05 LA 0.96 ! MK 0.99 NL 1.03 OV 1.07 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.03 KP 1.11 LA 0.90 ! MK 0.98 NL 1.01 OV 1.08 PT 0.87 ! ! ! Fit before self-cal, rms=0.042717Jy sigma=0.764586 ! Fit after self-cal, rms=0.016267Jy sigma=0.236189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9969 mas, bmaj=3.387 mas, bpa=63.04 degrees ! Estimated noise=1.98248 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 = 0.000981111 Jy ! Component: 100 - total flux cleaned = 0.00119206 Jy ! Component: 150 - total flux cleaned = 0.00135975 Jy ! Component: 200 - total flux cleaned = 0.00150593 Jy ! Total flux subtracted in 200 components = 0.00150593 Jy ! Clean residual min=-0.002146 max=0.002029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.472846 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.472846 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=0.015914Jy sigma=0.228698 ! Fit after self-cal, rms=0.015913Jy sigma=0.228024 ! 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=0.015913Jy sigma=0.228024 ! Fit after self-cal, rms=0.015920Jy sigma=0.227794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9966 mas, bmaj=3.386 mas, bpa=63.03 degrees ! Estimated noise=1.98266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502274 Jy ! Component: 100 - total flux cleaned = 0.000731695 Jy ! Component: 150 - total flux cleaned = 0.000827999 Jy ! Component: 200 - total flux cleaned = 0.000893822 Jy ! Total flux subtracted in 200 components = 0.000893822 Jy ! Clean residual min=-0.001995 max=0.001787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.473739 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.473739 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=0.015806Jy sigma=0.225692 ! Fit after self-cal, rms=0.015805Jy sigma=0.225465 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 = 7.82066e-05 Jy ! Component: 100 - total flux cleaned = 0.000140473 Jy ! Component: 150 - total flux cleaned = 0.000196465 Jy ! Component: 200 - total flux cleaned = 0.000247968 Jy ! Total flux subtracted in 200 components = 0.000247968 Jy ! Clean residual min=-0.001892 max=0.001726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.473987 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.473987 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=0.015753Jy sigma=0.224562 ! Fit after self-cal, rms=0.015755Jy sigma=0.224462 ! 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=0.015755Jy sigma=0.224462 ! Fit after self-cal, rms=0.015767Jy sigma=0.224268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9964 mas, bmaj=3.386 mas, bpa=63.02 degrees ! Estimated noise=1.98284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358115 Jy ! Component: 100 - total flux cleaned = 0.000447129 Jy ! Component: 150 - total flux cleaned = 0.000528805 Jy ! Component: 200 - total flux cleaned = 0.000605101 Jy ! Total flux subtracted in 200 components = 0.000605101 Jy ! Clean residual min=-0.001865 max=0.001667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.474593 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.474593 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=0.015720Jy sigma=0.223647 ! Fit after self-cal, rms=0.015723Jy sigma=0.223592 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 = 3.03279e-05 Jy ! Component: 100 - total flux cleaned = 8.7217e-05 Jy ! Component: 150 - total flux cleaned = 0.000128192 Jy ! Component: 200 - total flux cleaned = 0.00015446 Jy ! Total flux subtracted in 200 components = 0.00015446 Jy ! Clean residual min=-0.001855 max=0.001646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.474747 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.474747 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=0.015698Jy sigma=0.223148 ! Fit after self-cal, rms=0.015700Jy sigma=0.223129 ! 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=0.015700Jy sigma=0.223129 ! Fit after self-cal, rms=0.015716Jy sigma=0.223033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=4.598 mas, bpa=52.04 degrees ! Estimated noise=2.31015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616239 Jy ! Component: 100 - total flux cleaned = 0.000765021 Jy ! Component: 150 - total flux cleaned = 0.00084785 Jy ! Component: 200 - total flux cleaned = 0.000909692 Jy ! Total flux subtracted in 200 components = 0.000909692 Jy ! Clean residual min=-0.002044 max=0.001860 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.475657 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.475657 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=0.015708Jy sigma=0.222833 ! Fit after self-cal, rms=0.015707Jy sigma=0.222772 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 = 2.85676e-05 Jy ! Component: 100 - total flux cleaned = 7.85287e-05 Jy ! Component: 150 - total flux cleaned = 0.0001186 Jy ! Component: 200 - total flux cleaned = 0.0001415 Jy ! Total flux subtracted in 200 components = 0.0001415 Jy ! Clean residual min=-0.002041 max=0.001833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.475798 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.475798 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=0.015709Jy sigma=0.222715 ! Fit after self-cal, rms=0.015710Jy sigma=0.222673 ! 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=0.9962 mas, bmaj=3.385 mas, bpa=63.01 degrees ! Estimated noise=1.98326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9962 x 3.385 at 63.01 degrees (North through East) ! Clean map min=-0.0017496 max=0.4314 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=0.7962 mas, bmaj=3.158 mas, bpa=63.62 degrees ! Estimated noise=2.61925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333673 Jy ! Component: 100 - total flux cleaned = 0.407943 Jy ! Component: 150 - total flux cleaned = 0.433568 Jy ! Component: 200 - total flux cleaned = 0.445746 Jy ! Total flux subtracted in 200 components = 0.445746 Jy ! Clean residual min=-0.003495 max=0.006430 Jy/beam ! Clean residual mean=0.000009 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.445746 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.445746 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9962 mas, bmaj=3.385 mas, bpa=63.01 degrees ! Estimated noise=1.98326 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 (8.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996007 Jy ! Component: 100 - total flux cleaned = 0.0153712 Jy ! Component: 150 - total flux cleaned = 0.0189723 Jy ! Component: 200 - total flux cleaned = 0.0216182 Jy ! Total flux subtracted in 200 components = 0.0216182 Jy ! Clean residual min=-0.002138 max=0.002240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.467364 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 70 components and 0.467364 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=2.165 mas, bmaj=4.598 mas, bpa=52.04 degrees ! Estimated noise=2.31015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309718 Jy ! Component: 100 - total flux cleaned = 0.00498143 Jy ! Component: 150 - total flux cleaned = 0.00624871 Jy ! Component: 200 - total flux cleaned = 0.00713831 Jy ! Total flux subtracted in 200 components = 0.00713831 Jy ! Clean residual min=-0.002096 max=0.001917 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.474502 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 = 0.000591907 Jy ! Component: 100 - total flux cleaned = 0.000718253 Jy ! Component: 150 - total flux cleaned = 0.000855149 Jy ! Component: 200 - total flux cleaned = 0.000965449 Jy ! Total flux subtracted in 200 components = 0.000965449 Jy ! Clean residual min=-0.001930 max=0.001867 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.475468 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 130 components and 0.475468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9962 mas, bmaj=3.385 mas, bpa=63.01 degrees ! Estimated noise=1.98326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432966 Jy ! Component: 100 - total flux cleaned = 0.00052863 Jy ! Component: 150 - total flux cleaned = 0.000550222 Jy ! Component: 200 - total flux cleaned = 0.00058628 Jy ! Total flux subtracted in 200 components = 0.00058628 Jy ! Clean residual min=-0.001658 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.476054 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.476054 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=0.015475Jy sigma=0.218994 ! Fit after self-cal, rms=0.015454Jy sigma=0.218244 wmodel /g0/scr/pima/s4195b_uvs/J1357+7643_X_map.mod ! Writing 151 model components to file: /g0/scr/pima/s4195b_uvs/J1357+7643_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1357+7643_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1357+7643_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1357+7643_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 = -0.000278137 Jy ! Component: 100 - total flux cleaned = -0.000251793 Jy ! Component: 150 - total flux cleaned = -0.000296715 Jy ! Component: 200 - total flux cleaned = -0.000297264 Jy ! Component: 250 - total flux cleaned = -0.000238259 Jy ! Component: 300 - total flux cleaned = -0.00018064 Jy ! Component: 350 - total flux cleaned = -3.33212e-05 Jy ! Component: 400 - total flux cleaned = 5.54301e-05 Jy ! Component: 450 - total flux cleaned = 7.281e-05 Jy ! Component: 500 - total flux cleaned = 0.000123371 Jy ! Component: 550 - total flux cleaned = 0.00013985 Jy ! Component: 600 - total flux cleaned = 0.000203028 Jy ! Component: 650 - total flux cleaned = 0.000218279 Jy ! Component: 700 - total flux cleaned = 0.000262979 Jy ! Component: 750 - total flux cleaned = 0.000306632 Jy ! Component: 800 - total flux cleaned = 0.000349162 Jy ! Component: 850 - total flux cleaned = 0.000404138 Jy ! Component: 900 - total flux cleaned = 0.000403847 Jy ! Component: 950 - total flux cleaned = 0.000430118 Jy ! Component: 1000 - total flux cleaned = 0.000430216 Jy ! Component: 1050 - total flux cleaned = 0.000455444 Jy ! Component: 1100 - total flux cleaned = 0.000431058 Jy ! Component: 1150 - total flux cleaned = 0.000479412 Jy ! Component: 1200 - total flux cleaned = 0.0004675 Jy ! Component: 1250 - total flux cleaned = 0.000456157 Jy ! Component: 1300 - total flux cleaned = 0.000490537 Jy ! Component: 1350 - total flux cleaned = 0.000524207 Jy ! Component: 1400 - total flux cleaned = 0.000535141 Jy ! Component: 1450 - total flux cleaned = 0.000589438 Jy ! Component: 1500 - total flux cleaned = 0.000589441 Jy ! Component: 1550 - total flux cleaned = 0.000610795 Jy ! Component: 1600 - total flux cleaned = 0.000631788 Jy ! Component: 1650 - total flux cleaned = 0.000652347 Jy ! Component: 1700 - total flux cleaned = 0.000662594 Jy ! Component: 1750 - total flux cleaned = 0.000662524 Jy ! Component: 1800 - total flux cleaned = 0.000662693 Jy ! Component: 1850 - total flux cleaned = 0.000672473 Jy ! Component: 1900 - total flux cleaned = 0.000691673 Jy ! Component: 1950 - total flux cleaned = 0.000710762 Jy ! Component: 2000 - total flux cleaned = 0.000729624 Jy ! Component: 2050 - total flux cleaned = 0.00075764 Jy ! Component: 2100 - total flux cleaned = 0.000776213 Jy ! Component: 2150 - total flux cleaned = 0.00078545 Jy ! Component: 2200 - total flux cleaned = 0.000830954 Jy ! Component: 2250 - total flux cleaned = 0.000884894 Jy ! Component: 2300 - total flux cleaned = 0.000893743 Jy ! Component: 2350 - total flux cleaned = 0.000911407 Jy ! Component: 2400 - total flux cleaned = 0.000972936 Jy ! Component: 2450 - total flux cleaned = 0.00100774 Jy ! Component: 2500 - total flux cleaned = 0.00105095 Jy ! Component: 2550 - total flux cleaned = 0.00105952 Jy ! Component: 2600 - total flux cleaned = 0.0010852 Jy ! Component: 2650 - total flux cleaned = 0.00111063 Jy ! Component: 2700 - total flux cleaned = 0.00114431 Jy ! Component: 2750 - total flux cleaned = 0.00113592 Jy ! Component: 2800 - total flux cleaned = 0.00114433 Jy ! Component: 2850 - total flux cleaned = 0.00115261 Jy ! Component: 2900 - total flux cleaned = 0.00116083 Jy ! Component: 2950 - total flux cleaned = 0.00116085 Jy ! Component: 3000 - total flux cleaned = 0.00116077 Jy ! Component: 3050 - total flux cleaned = 0.00114456 Jy ! Component: 3100 - total flux cleaned = 0.00114462 Jy ! Component: 3150 - total flux cleaned = 0.00113655 Jy ! Component: 3200 - total flux cleaned = 0.00110446 Jy ! Component: 3250 - total flux cleaned = 0.0010965 Jy ! Component: 3300 - total flux cleaned = 0.00108854 Jy ! Component: 3350 - total flux cleaned = 0.00107269 Jy ! Component: 3400 - total flux cleaned = 0.00106478 Jy ! Component: 3450 - total flux cleaned = 0.00105687 Jy ! Component: 3500 - total flux cleaned = 0.001049 Jy ! Component: 3550 - total flux cleaned = 0.0010333 Jy ! Component: 3600 - total flux cleaned = 0.00102545 Jy ! Component: 3650 - total flux cleaned = 0.00100983 Jy ! Component: 3700 - total flux cleaned = 0.00100978 Jy ! Component: 3750 - total flux cleaned = 0.000994269 Jy ! Component: 3800 - total flux cleaned = 0.000963106 Jy ! Component: 3850 - total flux cleaned = 0.000947514 Jy ! Component: 3900 - total flux cleaned = 0.000939675 Jy ! Component: 3950 - total flux cleaned = 0.000908526 Jy ! Component: 4000 - total flux cleaned = 0.000892984 Jy ! Component: 4050 - total flux cleaned = 0.000892974 Jy ! Total flux subtracted in 4096 components = 0.000869598 Jy ! Clean residual min=-0.000433 max=0.000555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.476923 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 396 components and 0.476923 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1357+7643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9962 x 3.385 at 63.01 degrees (North through East) ! Clean map min=-0.0011507 max=0.43271 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1357+7643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.432711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0900819 0.0900819 0.180164 0.360327 0.720655 1.44131 2.88262 5.76524 11.5305 23.061 46.1219 92.2438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.432 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3330.3 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1357+7643_X_uvs.log closed on Tue Dec 31 19:38:17 2013