! Started logfile: /scr/pima/bs241c_uvs/J0014-0459_X_uvs.log on Thu Jul 2 09:05:33 2015 obs /scr/pima/bs241c_uvs/J0014-0459_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0014-0459_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0014-0459 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 27360 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J0014-0459_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=0.999516Jy sigma=30.880267 ! Fit after self-cal, rms=0.962615Jy sigma=29.764051 ! 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=0.7873 mas, bmaj=1.939 mas, bpa=-2.215 degrees ! Estimated noise=0.258571 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 = 0.0290369 Jy ! Component: 100 - total flux cleaned = 0.0353821 Jy ! Total flux subtracted in 100 components = 0.0353821 Jy ! Clean residual min=-0.001227 max=0.001788 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0353821 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0353821 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=0.024947Jy sigma=0.738009 ! Fit after self-cal, rms=0.023629Jy sigma=0.695047 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217414 Jy ! Component: 100 - total flux cleaned = 0.00316211 Jy ! Total flux subtracted in 100 components = 0.00316211 Jy ! Clean residual min=-0.001161 max=0.001244 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0385442 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0385442 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=0.023395Jy sigma=0.689632 ! Fit after self-cal, rms=0.023396Jy sigma=0.689589 ! 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=0.9667 mas, bmaj=2.298 mas, bpa=-1.971 degrees ! Estimated noise=0.140013 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 = 0.000570736 Jy ! Component: 100 - total flux cleaned = 0.000898285 Jy ! Component: 150 - total flux cleaned = 0.00109819 Jy ! Component: 200 - total flux cleaned = 0.00122173 Jy ! Total flux subtracted in 200 components = 0.00122173 Jy ! Clean residual min=-0.000914 max=0.000933 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.039766 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.039766 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=0.023373Jy sigma=0.689449 ! Fit after self-cal, rms=0.023373Jy sigma=0.689436 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9667 x 2.298 at -1.971 degrees (North through East) ! Clean map min=-0.00086924 max=0.037996 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 1.04 FD 1.04 HN 0.96 KP 0.96 ! LA 1.04 MK 0.95 NL 0.89 OV 0.94 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.92 KP 1.07 ! LA 0.92 MK 1.01 NL 1.03 OV 0.92 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.93 KP 1.06 ! LA 0.94 MK 0.99 NL 0.97 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 0.98 KP 0.93 ! LA 1.02 MK 1.04 NL 0.96 OV 0.97 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.03 KP 1.15 ! LA 1.00 MK 1.01 NL 1.05 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.15 HN 1.06 KP 1.16 ! LA 1.02 MK 1.04 NL 1.03 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.00 KP 1.14 ! LA 0.97 MK 0.98 NL 0.89 OV 1.02 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 1.04 KP 1.11 ! LA 0.96 MK 1.02 NL 0.90 OV 0.99 ! PT 0.88 SC 1.07 ! ! ! Fit before self-cal, rms=0.023373Jy sigma=0.689436 ! Fit after self-cal, rms=0.022760Jy sigma=0.677196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.296 mas, bpa=-1.884 degrees ! Estimated noise=0.13989 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 = -5.48516e-05 Jy ! Component: 100 - total flux cleaned = -6.37179e-05 Jy ! Component: 150 - total flux cleaned = -6.89601e-05 Jy ! Component: 200 - total flux cleaned = -7.35232e-05 Jy ! Total flux subtracted in 200 components = -7.35232e-05 Jy ! Clean residual min=-0.000407 max=0.000460 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0396924 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0396924 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=0.022759Jy sigma=0.677176 ! Fit after self-cal, rms=0.022753Jy sigma=0.676994 ! 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=0.022753Jy sigma=0.676994 ! Fit after self-cal, rms=0.022791Jy sigma=0.676015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9663 mas, bmaj=2.3 mas, bpa=-1.866 degrees ! Estimated noise=0.139895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05611e-05 Jy ! Component: 100 - total flux cleaned = -5.53144e-05 Jy ! Component: 150 - total flux cleaned = -6.29444e-05 Jy ! Component: 200 - total flux cleaned = -6.75085e-05 Jy ! Total flux subtracted in 200 components = -6.75085e-05 Jy ! Clean residual min=-0.000386 max=0.000442 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0396249 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0396249 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=0.022791Jy sigma=0.675991 ! Fit after self-cal, rms=0.022793Jy sigma=0.675975 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 (14.6, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193008 Jy ! Component: 100 - total flux cleaned = 0.000143358 Jy ! Component: 150 - total flux cleaned = 9.61821e-05 Jy ! Component: 200 - total flux cleaned = 6.39318e-05 Jy ! Total flux subtracted in 200 components = 6.39318e-05 Jy ! Clean residual min=-0.000354 max=0.000421 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0396889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0396889 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=0.022784Jy sigma=0.675714 ! Fit after self-cal, rms=0.022784Jy sigma=0.675700 ! Inverting map ! Added new window around map position (5.4, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286012 Jy ! Component: 100 - total flux cleaned = 0.000388558 Jy ! Component: 150 - total flux cleaned = 0.000408504 Jy ! Component: 200 - total flux cleaned = 0.000414353 Jy ! Total flux subtracted in 200 components = 0.000414353 Jy ! Clean residual min=-0.000349 max=0.000367 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0401032 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0401032 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=0.022777Jy sigma=0.675491 ! Fit after self-cal, rms=0.022777Jy sigma=0.675483 ! 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=0.022777Jy sigma=0.675483 ! Fit after self-cal, rms=0.022756Jy sigma=0.675463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.3 mas, bpa=-1.841 degrees ! Estimated noise=0.13974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.33218e-05 Jy ! Component: 100 - total flux cleaned = 7.79063e-05 Jy ! Component: 150 - total flux cleaned = 5.75742e-05 Jy ! Component: 200 - total flux cleaned = 4.34901e-05 Jy ! Total flux subtracted in 200 components = 4.34901e-05 Jy ! Clean residual min=-0.000350 max=0.000358 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0401467 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.0401467 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=0.022754Jy sigma=0.675394 ! Fit after self-cal, rms=0.022754Jy sigma=0.675389 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 = -3.96723e-06 Jy ! Component: 100 - total flux cleaned = -1.67604e-05 Jy ! Component: 150 - total flux cleaned = -2.47953e-05 Jy ! Component: 200 - total flux cleaned = -3.24563e-05 Jy ! Total flux subtracted in 200 components = -3.24563e-05 Jy ! Clean residual min=-0.000352 max=0.000360 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0401142 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.0401142 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=0.022753Jy sigma=0.675354 ! Fit after self-cal, rms=0.022753Jy sigma=0.675353 ! 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=0.022753Jy sigma=0.675353 ! Fit after self-cal, rms=0.022747Jy sigma=0.675350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.148 mas, bmaj=3.694 mas, bpa=-1.21 degrees ! Estimated noise=0.17187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27524e-05 Jy ! Component: 100 - total flux cleaned = 2.66702e-05 Jy ! Component: 150 - total flux cleaned = 3.8479e-05 Jy ! Component: 200 - total flux cleaned = 4.35531e-05 Jy ! Total flux subtracted in 200 components = 4.35531e-05 Jy ! Clean residual min=-0.000413 max=0.000382 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0401578 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.0401578 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=0.022747Jy sigma=0.675349 ! Fit after self-cal, rms=0.022747Jy sigma=0.675347 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 = -3.84221e-06 Jy ! Component: 100 - total flux cleaned = -8.6188e-06 Jy ! Component: 150 - total flux cleaned = -1.07084e-05 Jy ! Component: 200 - total flux cleaned = -8.71465e-06 Jy ! Total flux subtracted in 200 components = -8.71465e-06 Jy ! Clean residual min=-0.000410 max=0.000382 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0401491 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.0401491 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=0.022747Jy sigma=0.675348 ! Fit after self-cal, rms=0.022747Jy sigma=0.675346 ! 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=0.9664 mas, bmaj=2.3 mas, bpa=-1.841 degrees ! Estimated noise=0.139718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9664 x 2.3 at -1.841 degrees (North through East) ! Clean map min=-0.00034661 max=0.038018 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=0.7883 mas, bmaj=1.942 mas, bpa=-1.914 degrees ! Estimated noise=0.257302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294836 Jy ! Component: 100 - total flux cleaned = 0.0359638 Jy ! Component: 150 - total flux cleaned = 0.0376321 Jy ! Component: 200 - total flux cleaned = 0.0384992 Jy ! Total flux subtracted in 200 components = 0.0384992 Jy ! Clean residual min=-0.000709 max=0.000682 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0384992 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0384992 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=2.3 mas, bpa=-1.841 degrees ! Estimated noise=0.139718 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 = 0.000689499 Jy ! Component: 100 - total flux cleaned = 0.0010236 Jy ! Component: 150 - total flux cleaned = 0.00110756 Jy ! Component: 200 - total flux cleaned = 0.00118844 Jy ! Total flux subtracted in 200 components = 0.00118844 Jy ! Clean residual min=-0.000380 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0396876 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0396876 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=2.148 mas, bmaj=3.694 mas, bpa=-1.21 degrees ! Estimated noise=0.17187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224394 Jy ! Component: 100 - total flux cleaned = 0.000215704 Jy ! Component: 150 - total flux cleaned = 0.000233409 Jy ! Component: 200 - total flux cleaned = 0.000275351 Jy ! Total flux subtracted in 200 components = 0.000275351 Jy ! Clean residual min=-0.000424 max=0.000395 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.039963 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 = 2.34965e-05 Jy ! Component: 100 - total flux cleaned = 4.4727e-05 Jy ! Component: 150 - total flux cleaned = 6.01672e-05 Jy ! Component: 200 - total flux cleaned = 7.43563e-05 Jy ! Total flux subtracted in 200 components = 7.43563e-05 Jy ! Clean residual min=-0.000419 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0400373 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 83 components and 0.0400373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=2.3 mas, bpa=-1.841 degrees ! Estimated noise=0.139718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.67914e-05 Jy ! Component: 100 - total flux cleaned = 3.32283e-05 Jy ! Component: 150 - total flux cleaned = 2.06447e-06 Jy ! Component: 200 - total flux cleaned = -3.25444e-05 Jy ! Total flux subtracted in 200 components = -3.25444e-05 Jy ! Clean residual min=-0.000369 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0400048 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0400048 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=0.022751Jy sigma=0.675440 ! Fit after self-cal, rms=0.022750Jy sigma=0.675435 wmodel /scr/pima/bs241c_uvs/J0014-0459_X_map.mod ! Writing 98 model components to file: /scr/pima/bs241c_uvs/J0014-0459_X_map.mod wobs /scr/pima/bs241c_uvs/J0014-0459_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0014-0459_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0014-0459_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241c_uvs/J0014-0459_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 = -8.90202e-05 Jy ! Component: 100 - total flux cleaned = -0.000101466 Jy ! Component: 150 - total flux cleaned = -0.000138415 Jy ! Component: 200 - total flux cleaned = -0.000174254 Jy ! Component: 250 - total flux cleaned = -0.000226386 Jy ! Component: 300 - total flux cleaned = -0.000265817 Jy ! Component: 350 - total flux cleaned = -0.000304475 Jy ! Component: 400 - total flux cleaned = -0.000347586 Jy ! Component: 450 - total flux cleaned = -0.000374045 Jy ! Component: 500 - total flux cleaned = -0.000405138 Jy ! Component: 550 - total flux cleaned = -0.000415272 Jy ! Component: 600 - total flux cleaned = -0.000450413 Jy ! Component: 650 - total flux cleaned = -0.000475078 Jy ! Component: 700 - total flux cleaned = -0.000499346 Jy ! Component: 750 - total flux cleaned = -0.00052339 Jy ! Component: 800 - total flux cleaned = -0.000547054 Jy ! Component: 850 - total flux cleaned = -0.000570422 Jy ! Component: 900 - total flux cleaned = -0.000584314 Jy ! Component: 950 - total flux cleaned = -0.000616287 Jy ! Component: 1000 - total flux cleaned = -0.000638869 Jy ! Component: 1050 - total flux cleaned = -0.000683529 Jy ! Component: 1100 - total flux cleaned = -0.000709951 Jy ! Component: 1150 - total flux cleaned = -0.000744785 Jy ! Component: 1200 - total flux cleaned = -0.000770568 Jy ! Component: 1250 - total flux cleaned = -0.000796108 Jy ! Component: 1300 - total flux cleaned = -0.000829853 Jy ! Component: 1350 - total flux cleaned = -0.000846543 Jy ! Component: 1400 - total flux cleaned = -0.000879646 Jy ! Component: 1450 - total flux cleaned = -0.000908275 Jy ! Component: 1500 - total flux cleaned = -0.000924514 Jy ! Component: 1550 - total flux cleaned = -0.000944712 Jy ! Component: 1600 - total flux cleaned = -0.000980499 Jy ! Component: 1650 - total flux cleaned = -0.00100409 Jy ! Component: 1700 - total flux cleaned = -0.0010197 Jy ! Component: 1750 - total flux cleaned = -0.00103515 Jy ! Component: 1800 - total flux cleaned = -0.00106204 Jy ! Component: 1850 - total flux cleaned = -0.00108863 Jy ! Component: 1900 - total flux cleaned = -0.00109993 Jy ! Component: 1950 - total flux cleaned = -0.00111861 Jy ! Component: 2000 - total flux cleaned = -0.00111864 Jy ! Component: 2050 - total flux cleaned = -0.00113709 Jy ! Component: 2100 - total flux cleaned = -0.00114805 Jy ! Component: 2150 - total flux cleaned = -0.00114802 Jy ! Component: 2200 - total flux cleaned = -0.00115881 Jy ! Component: 2250 - total flux cleaned = -0.00116956 Jy ! Component: 2300 - total flux cleaned = -0.00117304 Jy ! Component: 2350 - total flux cleaned = -0.00119413 Jy ! Component: 2400 - total flux cleaned = -0.00120808 Jy ! Component: 2450 - total flux cleaned = -0.00121148 Jy ! Component: 2500 - total flux cleaned = -0.00122175 Jy ! Component: 2550 - total flux cleaned = -0.00123542 Jy ! Component: 2600 - total flux cleaned = -0.00123207 Jy ! Component: 2650 - total flux cleaned = -0.00124213 Jy ! Component: 2700 - total flux cleaned = -0.00126218 Jy ! Component: 2750 - total flux cleaned = -0.00125557 Jy ! Component: 2800 - total flux cleaned = -0.00129171 Jy ! Component: 2850 - total flux cleaned = -0.00128521 Jy ! Component: 2900 - total flux cleaned = -0.00130464 Jy ! Component: 2950 - total flux cleaned = -0.00131106 Jy ! Component: 3000 - total flux cleaned = -0.00131108 Jy ! Component: 3050 - total flux cleaned = -0.00131742 Jy ! Component: 3100 - total flux cleaned = -0.00133956 Jy ! Component: 3150 - total flux cleaned = -0.00133952 Jy ! Component: 3200 - total flux cleaned = -0.00135198 Jy ! Component: 3250 - total flux cleaned = -0.00135508 Jy ! Component: 3300 - total flux cleaned = -0.00135508 Jy ! Component: 3350 - total flux cleaned = -0.00136734 Jy ! Component: 3400 - total flux cleaned = -0.00135518 Jy ! Component: 3450 - total flux cleaned = -0.00137629 Jy ! Component: 3500 - total flux cleaned = -0.00138229 Jy ! Component: 3550 - total flux cleaned = -0.0013823 Jy ! Component: 3600 - total flux cleaned = -0.001406 Jy ! Component: 3650 - total flux cleaned = -0.00139717 Jy ! Component: 3700 - total flux cleaned = -0.00140304 Jy ! Component: 3750 - total flux cleaned = -0.00141178 Jy ! Component: 3800 - total flux cleaned = -0.00142043 Jy ! Component: 3850 - total flux cleaned = -0.00143764 Jy ! Component: 3900 - total flux cleaned = -0.00144618 Jy ! Component: 3950 - total flux cleaned = -0.00143767 Jy ! Component: 4000 - total flux cleaned = -0.00143484 Jy ! Component: 4050 - total flux cleaned = -0.00144045 Jy ! Total flux subtracted in 4096 components = -0.00144044 Jy ! Clean residual min=-0.000189 max=0.000178 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0385643 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 419 components and 0.0385643 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0014-0459_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9664 x 2.3 at -1.841 degrees (North through East) ! Clean map min=-0.00029896 max=0.038014 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0014-0459_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0380136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.84603e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382444 0.382444 0.764888 1.52978 3.05955 6.1191 12.2382 24.4764 48.9528 97.9056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 784.428 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0014-0459_X_uvs.log closed on Thu Jul 2 09:05:37 2015