! Started logfile: /g0/scr/pima/s4195b_uvs/J1311+0035_X_uvs.log on Tue Dec 31 19:37:34 2013 obs /g0/scr/pima/s4195b_uvs/J1311+0035_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1311+0035_X_uva.fits ! AN table 1: 37 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986486 visibilities/baseline/integration-bin. ! Found source: J1311+0035 ! ! 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 8176 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/J1311+0035_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000084Jy sigma=0.893021 ! Fit after self-cal, rms=0.989150Jy sigma=0.877580 ! 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=0.858 mas, bmaj=3.914 mas, bpa=-19.28 degrees ! Estimated noise=16.3927 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 = 0.0104958 Jy ! Component: 100 - total flux cleaned = 0.0132022 Jy ! Total flux subtracted in 100 components = 0.0132022 Jy ! Clean residual min=-0.001196 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0132022 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0132022 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=0.016869Jy sigma=0.016417 ! Fit after self-cal, rms=0.014221Jy sigma=0.014233 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356724 Jy ! Component: 100 - total flux cleaned = 0.00499683 Jy ! Total flux subtracted in 100 components = 0.00499683 Jy ! Clean residual min=-0.000942 max=0.001029 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.018199 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.018199 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=0.014201Jy sigma=0.012683 ! Fit after self-cal, rms=0.014196Jy sigma=0.012679 ! 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=1.05 mas, bmaj=4.075 mas, bpa=-17.8 degrees ! Estimated noise=9.7724 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 = 0.00115895 Jy ! Component: 100 - total flux cleaned = 0.00182823 Jy ! Component: 150 - total flux cleaned = 0.00228689 Jy ! Component: 200 - total flux cleaned = 0.0026116 Jy ! Total flux subtracted in 200 components = 0.0026116 Jy ! Clean residual min=-0.000637 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0208106 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.0208106 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=0.014316Jy sigma=0.012401 ! Fit after self-cal, rms=0.014314Jy sigma=0.012398 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 4.075 at -17.8 degrees (North through East) ! Clean map min=-0.00062001 max=0.017337 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.85 KP 0.96 LA 0.90 ! MK 0.92 NL 0.91 OV 0.95 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.89 KP 0.92 LA 0.89 ! MK 0.99 NL 1.05 OV 0.99 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.90 KP 0.92 LA 0.99 ! MK 0.98 NL 0.98 OV 1.05 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.86 KP 0.90 LA 0.93 ! MK 0.94 NL 0.93 OV 1.01 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.91 KP 1.09 LA 0.84 ! MK 0.87 NL 0.96 OV 1.03 PT 0.85 ! ! ! Fit before self-cal, rms=0.014314Jy sigma=0.012398 ! Fit after self-cal, rms=0.013607Jy sigma=0.012192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=4.107 mas, bpa=-17.73 degrees ! Estimated noise=8.96294 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 = -0.00101231 Jy ! Component: 100 - total flux cleaned = -0.00123347 Jy ! Component: 150 - total flux cleaned = -0.00122788 Jy ! Component: 200 - total flux cleaned = -0.00122751 Jy ! Total flux subtracted in 200 components = -0.00122751 Jy ! Clean residual min=-0.000475 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0195831 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0195831 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=0.013275Jy sigma=0.012355 ! Fit after self-cal, rms=0.013280Jy sigma=0.012351 ! 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=0.013280Jy sigma=0.012351 ! Fit after self-cal, rms=0.013007Jy sigma=0.012274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=4.111 mas, bpa=-17.73 degrees ! Estimated noise=8.5674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601777 Jy ! Component: 100 - total flux cleaned = -0.000722355 Jy ! Component: 150 - total flux cleaned = -0.000721887 Jy ! Component: 200 - total flux cleaned = -0.000732099 Jy ! Total flux subtracted in 200 components = -0.000732099 Jy ! Clean residual min=-0.000431 max=0.000473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.018851 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.018851 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=0.012832Jy sigma=0.012382 ! Fit after self-cal, rms=0.012836Jy sigma=0.012380 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 (-9.6, 27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202531 Jy ! Component: 100 - total flux cleaned = 0.000192949 Jy ! Component: 150 - total flux cleaned = 0.000169236 Jy ! Component: 200 - total flux cleaned = 0.000149409 Jy ! Total flux subtracted in 200 components = 0.000149409 Jy ! Clean residual min=-0.000401 max=0.000411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0190004 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.0190004 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=0.012819Jy sigma=0.012362 ! Fit after self-cal, rms=0.012814Jy sigma=0.012359 ! 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=0.012814Jy sigma=0.012359 ! Fit after self-cal, rms=0.012647Jy sigma=0.012333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=4.122 mas, bpa=-17.74 degrees ! Estimated noise=8.2993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287786 Jy ! Component: 100 - total flux cleaned = -0.000307005 Jy ! Component: 150 - total flux cleaned = -0.000319943 Jy ! Component: 200 - total flux cleaned = -0.000325623 Jy ! Total flux subtracted in 200 components = -0.000325623 Jy ! Clean residual min=-0.000397 max=0.000413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0186748 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.0186748 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=0.012551Jy sigma=0.012391 ! Fit after self-cal, rms=0.012551Jy sigma=0.012390 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 = 1.96194e-05 Jy ! Component: 100 - total flux cleaned = 1.97265e-05 Jy ! Component: 150 - total flux cleaned = 1.02096e-05 Jy ! Component: 200 - total flux cleaned = -2.7618e-06 Jy ! Total flux subtracted in 200 components = -2.7618e-06 Jy ! Clean residual min=-0.000389 max=0.000410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.018672 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.018672 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=0.012544Jy sigma=0.012391 ! Fit after self-cal, rms=0.012543Jy sigma=0.012391 ! 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=0.012543Jy sigma=0.012391 ! Fit after self-cal, rms=0.012442Jy sigma=0.012384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=4.323 mas, bpa=-11.93 degrees ! Estimated noise=9.45413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206268 Jy ! Component: 100 - total flux cleaned = -0.000241132 Jy ! Component: 150 - total flux cleaned = -0.000253911 Jy ! Component: 200 - total flux cleaned = -0.000273219 Jy ! Total flux subtracted in 200 components = -0.000273219 Jy ! Clean residual min=-0.000437 max=0.000459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0183988 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.0183988 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=0.012383Jy sigma=0.012427 ! Fit after self-cal, rms=0.012382Jy sigma=0.012427 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 = 3.14613e-05 Jy ! Component: 100 - total flux cleaned = 2.81108e-05 Jy ! Component: 150 - total flux cleaned = 2.47442e-05 Jy ! Component: 200 - total flux cleaned = 2.16458e-05 Jy ! Total flux subtracted in 200 components = 2.16458e-05 Jy ! Clean residual min=-0.000438 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0184205 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.0184205 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=0.012377Jy sigma=0.012430 ! Fit after self-cal, rms=0.012376Jy sigma=0.012430 ! 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=1.036 mas, bmaj=4.126 mas, bpa=-17.76 degrees ! Estimated noise=8.13963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 4.126 at -17.76 degrees (North through East) ! Clean map min=-0.0003672 max=0.014365 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=0.8509 mas, bmaj=3.962 mas, bpa=-19.16 degrees ! Estimated noise=13.5804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010747 Jy ! Component: 100 - total flux cleaned = 0.0137079 Jy ! Component: 150 - total flux cleaned = 0.015136 Jy ! Component: 200 - total flux cleaned = 0.0159762 Jy ! Total flux subtracted in 200 components = 0.0159762 Jy ! Clean residual min=-0.000836 max=0.000738 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0159762 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0159762 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=4.126 mas, bpa=-17.76 degrees ! Estimated noise=8.13963 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 = 0.000819871 Jy ! Component: 100 - total flux cleaned = 0.00112979 Jy ! Component: 150 - total flux cleaned = 0.00131205 Jy ! Component: 200 - total flux cleaned = 0.00149539 Jy ! Total flux subtracted in 200 components = 0.00149539 Jy ! Clean residual min=-0.000418 max=0.000439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0174716 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.0174716 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=2.095 mas, bmaj=4.323 mas, bpa=-11.93 degrees ! Estimated noise=9.45413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374998 Jy ! Component: 100 - total flux cleaned = 0.000522796 Jy ! Component: 150 - total flux cleaned = 0.000635896 Jy ! Component: 200 - total flux cleaned = 0.000719092 Jy ! Total flux subtracted in 200 components = 0.000719092 Jy ! Clean residual min=-0.000461 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0181907 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 = 6.10356e-05 Jy ! Component: 100 - total flux cleaned = 9.89167e-05 Jy ! Component: 150 - total flux cleaned = 0.000118398 Jy ! Component: 200 - total flux cleaned = 0.000131943 Jy ! Total flux subtracted in 200 components = 0.000131943 Jy ! Clean residual min=-0.000461 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0183227 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 123 components and 0.0183227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=4.126 mas, bpa=-17.76 degrees ! Estimated noise=8.13963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.26791e-05 Jy ! Component: 100 - total flux cleaned = -5.15389e-05 Jy ! Component: 150 - total flux cleaned = -8.02586e-05 Jy ! Component: 200 - total flux cleaned = -9.04511e-05 Jy ! Total flux subtracted in 200 components = -9.04511e-05 Jy ! Clean residual min=-0.000387 max=0.000422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0182322 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.0182322 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=0.012362Jy sigma=0.012446 ! Fit after self-cal, rms=0.012362Jy sigma=0.012445 wmodel /g0/scr/pima/s4195b_uvs/J1311+0035_X_map.mod ! Writing 137 model components to file: /g0/scr/pima/s4195b_uvs/J1311+0035_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1311+0035_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1311+0035_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1311+0035_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1311+0035_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 = 5.61171e-05 Jy ! Component: 100 - total flux cleaned = 7.24213e-06 Jy ! Component: 150 - total flux cleaned = -2.58516e-05 Jy ! Component: 200 - total flux cleaned = -7.04426e-05 Jy ! Component: 250 - total flux cleaned = -0.000113485 Jy ! Component: 300 - total flux cleaned = -0.000155189 Jy ! Component: 350 - total flux cleaned = -0.000189851 Jy ! Component: 400 - total flux cleaned = -0.000206752 Jy ! Component: 450 - total flux cleaned = -0.000239744 Jy ! Component: 500 - total flux cleaned = -0.000266594 Jy ! Component: 550 - total flux cleaned = -0.000292762 Jy ! Component: 600 - total flux cleaned = -0.000303027 Jy ! Component: 650 - total flux cleaned = -0.000328196 Jy ! Component: 700 - total flux cleaned = -0.00034791 Jy ! Component: 750 - total flux cleaned = -0.000338185 Jy ! Component: 800 - total flux cleaned = -0.000362209 Jy ! Component: 850 - total flux cleaned = -0.000385679 Jy ! Component: 900 - total flux cleaned = -0.000404188 Jy ! Component: 950 - total flux cleaned = -0.000413373 Jy ! Component: 1000 - total flux cleaned = -0.000435879 Jy ! Component: 1050 - total flux cleaned = -0.000462451 Jy ! Component: 1100 - total flux cleaned = -0.000475605 Jy ! Component: 1150 - total flux cleaned = -0.000510229 Jy ! Component: 1200 - total flux cleaned = -0.000540081 Jy ! Component: 1250 - total flux cleaned = -0.000569547 Jy ! Component: 1300 - total flux cleaned = -0.000606954 Jy ! Component: 1350 - total flux cleaned = -0.000623332 Jy ! Component: 1400 - total flux cleaned = -0.00064359 Jy ! Component: 1450 - total flux cleaned = -0.000651564 Jy ! Component: 1500 - total flux cleaned = -0.000663476 Jy ! Component: 1550 - total flux cleaned = -0.00070271 Jy ! Component: 1600 - total flux cleaned = -0.00071431 Jy ! Component: 1650 - total flux cleaned = -0.000725861 Jy ! Component: 1700 - total flux cleaned = -0.000741078 Jy ! Component: 1750 - total flux cleaned = -0.00074486 Jy ! Component: 1800 - total flux cleaned = -0.000759746 Jy ! Component: 1850 - total flux cleaned = -0.000770878 Jy ! Component: 1900 - total flux cleaned = -0.000778227 Jy ! Component: 1950 - total flux cleaned = -0.000807187 Jy ! Component: 2000 - total flux cleaned = -0.000817919 Jy ! Component: 2050 - total flux cleaned = -0.000832085 Jy ! Component: 2100 - total flux cleaned = -0.000835582 Jy ! Component: 2150 - total flux cleaned = -0.000849606 Jy ! Component: 2200 - total flux cleaned = -0.000859976 Jy ! Component: 2250 - total flux cleaned = -0.000863482 Jy ! Component: 2300 - total flux cleaned = -0.000887363 Jy ! Component: 2350 - total flux cleaned = -0.000897459 Jy ! Component: 2400 - total flux cleaned = -0.000904172 Jy ! Component: 2450 - total flux cleaned = -0.000907483 Jy ! Component: 2500 - total flux cleaned = -0.000917421 Jy ! Component: 2550 - total flux cleaned = -0.000930478 Jy ! Component: 2600 - total flux cleaned = -0.000943437 Jy ! Component: 2650 - total flux cleaned = -0.000943424 Jy ! Component: 2700 - total flux cleaned = -0.000940251 Jy ! Component: 2750 - total flux cleaned = -0.000952954 Jy ! Component: 2800 - total flux cleaned = -0.0009593 Jy ! Component: 2850 - total flux cleaned = -0.000953058 Jy ! Component: 2900 - total flux cleaned = -0.000962359 Jy ! Component: 2950 - total flux cleaned = -0.000965451 Jy ! Component: 3000 - total flux cleaned = -0.000968505 Jy ! Component: 3050 - total flux cleaned = -0.000965467 Jy ! Component: 3100 - total flux cleaned = -0.000974513 Jy ! Component: 3150 - total flux cleaned = -0.000959531 Jy ! Component: 3200 - total flux cleaned = -0.000968482 Jy ! Component: 3250 - total flux cleaned = -0.000959642 Jy ! Component: 3300 - total flux cleaned = -0.000968473 Jy ! Component: 3350 - total flux cleaned = -0.000956774 Jy ! Component: 3400 - total flux cleaned = -0.000950979 Jy ! Component: 3450 - total flux cleaned = -0.000962515 Jy ! Component: 3500 - total flux cleaned = -0.000956751 Jy ! Component: 3550 - total flux cleaned = -0.00095957 Jy ! Component: 3600 - total flux cleaned = -0.000965173 Jy ! Component: 3650 - total flux cleaned = -0.000956745 Jy ! Component: 3700 - total flux cleaned = -0.000965126 Jy ! Component: 3750 - total flux cleaned = -0.000954003 Jy ! Component: 3800 - total flux cleaned = -0.00095677 Jy ! Component: 3850 - total flux cleaned = -0.000951317 Jy ! Component: 3900 - total flux cleaned = -0.000945866 Jy ! Component: 3950 - total flux cleaned = -0.000954021 Jy ! Component: 4000 - total flux cleaned = -0.000943271 Jy ! Component: 4050 - total flux cleaned = -0.000943279 Jy ! Total flux subtracted in 4096 components = -0.000943306 Jy ! Clean residual min=-0.000168 max=0.000157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0172889 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 426 components and 0.0172889 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1311+0035_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 4.126 at -17.76 degrees (North through East) ! Clean map min=-0.00040247 max=0.014323 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1311+0035_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.87443e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02096 1.02096 2.04191 4.08382 8.16765 16.3353 32.6706 65.3412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.842 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1311+0035_X_uvs.log closed on Tue Dec 31 19:37:41 2013