! Started logfile: /scr/pima/bp177a_uvs/J1247+2741_C_uvs.log on Fri Feb 7 04:27:56 2014 obs /scr/pima/bp177a_uvs/J1247+2741_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1247+2741_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1247+2741 ! ! 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 672 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/J1247+2741_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.009203Jy sigma=44.816811 ! Fit after self-cal, rms=0.885901Jy sigma=39.204922 ! 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=1.301 mas, bmaj=3.647 mas, bpa=17.08 degrees ! Estimated noise=0.81296 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 = 0.0865059 Jy ! Component: 100 - total flux cleaned = 0.110719 Jy ! Total flux subtracted in 100 components = 0.110719 Jy ! Clean residual min=-0.005726 max=0.011392 Jy/beam ! Clean residual mean=0.000007 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.110719 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.110719 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=0.027529Jy sigma=1.207064 ! Fit after self-cal, rms=0.027436Jy sigma=1.204551 ! Inverting map ! Added new window around map position (-1.8, -3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125306 Jy ! Component: 100 - total flux cleaned = 0.0200067 Jy ! Total flux subtracted in 100 components = 0.0200067 Jy ! Clean residual min=-0.003631 max=0.004591 Jy/beam ! Clean residual mean=0.000003 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.130726 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.130726 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=0.019498Jy sigma=0.820063 ! Fit after self-cal, rms=0.019308Jy sigma=0.812520 ! 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=1.57 mas, bmaj=3.963 mas, bpa=16.94 degrees ! Estimated noise=0.62779 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 = 0.00695395 Jy ! Component: 100 - total flux cleaned = 0.0113721 Jy ! Component: 150 - total flux cleaned = 0.0144457 Jy ! Component: 200 - total flux cleaned = 0.0167755 Jy ! Total flux subtracted in 200 components = 0.0167755 Jy ! Clean residual min=-0.002392 max=0.003537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.147501 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.147501 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=0.016166Jy sigma=0.665287 ! Fit after self-cal, rms=0.016095Jy sigma=0.661734 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 3.963 at 16.94 degrees (North through East) ! Clean map min=-0.002352 max=0.11463 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 FD 1.02 HN 0.97 LA 0.99 ! MK 1.03 OV 0.96 PT 0.88 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 0.99 LA 1.03 ! MK 0.96 OV 1.00 PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 LA 1.00 ! MK 1.06 OV 0.96 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.00 LA 1.00 ! MK 0.99 OV 0.95 PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.05 LA 1.06 ! MK 0.99 OV 0.96 PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.97 LA 1.00 ! MK 1.01 OV 0.95 PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.99 LA 1.02 ! MK 1.02 OV 0.95 PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.016095Jy sigma=0.661734 ! Fit after self-cal, rms=0.013783Jy sigma=0.543705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.004 mas, bpa=16.76 degrees ! Estimated noise=0.62714 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 = 0.00109944 Jy ! Component: 100 - total flux cleaned = 0.00127502 Jy ! Component: 150 - total flux cleaned = 0.00137931 Jy ! Component: 200 - total flux cleaned = 0.00147088 Jy ! Total flux subtracted in 200 components = 0.00147088 Jy ! Clean residual min=-0.001637 max=0.002030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.148972 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.148972 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=0.013604Jy sigma=0.536334 ! Fit after self-cal, rms=0.013604Jy sigma=0.536110 ! 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=0.013604Jy sigma=0.536110 ! Fit after self-cal, rms=0.013618Jy sigma=0.535487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.004 mas, bpa=16.76 degrees ! Estimated noise=0.629221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723584 Jy ! Component: 100 - total flux cleaned = 0.000808518 Jy ! Component: 150 - total flux cleaned = 0.000863101 Jy ! Component: 200 - total flux cleaned = 0.000879243 Jy ! Total flux subtracted in 200 components = 0.000879243 Jy ! Clean residual min=-0.001535 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.149852 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.149852 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=0.013545Jy sigma=0.533165 ! Fit after self-cal, rms=0.013544Jy sigma=0.533121 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 (-62.4, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121748 Jy ! Component: 100 - total flux cleaned = 0.00120026 Jy ! Component: 150 - total flux cleaned = 0.00121935 Jy ! Component: 200 - total flux cleaned = 0.00127712 Jy ! Total flux subtracted in 200 components = 0.00127712 Jy ! Clean residual min=-0.001491 max=0.001537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.151129 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.151129 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=0.013344Jy sigma=0.525924 ! Fit after self-cal, rms=0.013328Jy sigma=0.524996 ! 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=0.013328Jy sigma=0.524996 ! Fit after self-cal, rms=0.013344Jy sigma=0.523612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.004 mas, bpa=16.79 degrees ! Estimated noise=0.632154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835302 Jy ! Component: 100 - total flux cleaned = 0.00117641 Jy ! Component: 150 - total flux cleaned = 0.00134951 Jy ! Component: 200 - total flux cleaned = 0.00137861 Jy ! Total flux subtracted in 200 components = 0.00137861 Jy ! Clean residual min=-0.001477 max=0.001481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.152507 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.152507 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=0.013260Jy sigma=0.521305 ! Fit after self-cal, rms=0.013257Jy sigma=0.521025 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 = 0.000211299 Jy ! Component: 100 - total flux cleaned = 0.000212027 Jy ! Component: 150 - total flux cleaned = 0.000199483 Jy ! Component: 200 - total flux cleaned = 0.000187759 Jy ! Total flux subtracted in 200 components = 0.000187759 Jy ! Clean residual min=-0.001449 max=0.001434 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.152695 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.152695 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=0.013226Jy sigma=0.520118 ! Fit after self-cal, rms=0.013225Jy sigma=0.520045 ! 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=0.013225Jy sigma=0.520045 ! Fit after self-cal, rms=0.013240Jy sigma=0.519341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=4.907 mas, bpa=14.43 degrees ! Estimated noise=0.814761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343651 Jy ! Component: 100 - total flux cleaned = 0.000363374 Jy ! Component: 150 - total flux cleaned = 0.000412649 Jy ! Component: 200 - total flux cleaned = 0.000471589 Jy ! Total flux subtracted in 200 components = 0.000471589 Jy ! Clean residual min=-0.001560 max=0.001410 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.153167 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.153167 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=0.013223Jy sigma=0.519087 ! Fit after self-cal, rms=0.013222Jy sigma=0.518977 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 = -3.08148e-05 Jy ! Component: 100 - total flux cleaned = -3.07093e-05 Jy ! Component: 150 - total flux cleaned = -3.01746e-05 Jy ! Component: 200 - total flux cleaned = -1.91412e-05 Jy ! Total flux subtracted in 200 components = -1.91412e-05 Jy ! Clean residual min=-0.001535 max=0.001436 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.153147 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.153147 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=0.013222Jy sigma=0.519053 ! Fit after self-cal, rms=0.013222Jy sigma=0.519026 ! 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=1.569 mas, bmaj=4.002 mas, bpa=16.82 degrees ! Estimated noise=0.634144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 4.002 at 16.82 degrees (North through East) ! Clean map min=-0.0013656 max=0.11496 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=1.299 mas, bmaj=3.686 mas, bpa=16.92 degrees ! Estimated noise=0.821748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.087395 Jy ! Component: 100 - total flux cleaned = 0.111746 Jy ! Component: 150 - total flux cleaned = 0.123823 Jy ! Component: 200 - total flux cleaned = 0.130841 Jy ! Total flux subtracted in 200 components = 0.130841 Jy ! Clean residual min=-0.002488 max=0.003714 Jy/beam ! Clean residual mean=0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.130841 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.130841 Jy ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.002 mas, bpa=16.82 degrees ! Estimated noise=0.634144 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 (-46.5, -54.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662207 Jy ! Component: 100 - total flux cleaned = 0.0108477 Jy ! Component: 150 - total flux cleaned = 0.0138972 Jy ! Component: 200 - total flux cleaned = 0.0161465 Jy ! Total flux subtracted in 200 components = 0.0161465 Jy ! Clean residual min=-0.001640 max=0.002101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.146987 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.146987 Jy ! Inverting map ! Added new window around map position (-45.6, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197236 Jy ! Component: 100 - total flux cleaned = 0.00328624 Jy ! Component: 150 - total flux cleaned = 0.00432426 Jy ! Component: 200 - total flux cleaned = 0.00497302 Jy ! Total flux subtracted in 200 components = 0.00497302 Jy ! Clean residual min=-0.001315 max=0.001646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.15196 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.15196 Jy ! Inverting map ! Added new window around map position (58.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143516 Jy ! Component: 100 - total flux cleaned = 0.00201955 Jy ! Component: 150 - total flux cleaned = 0.00235435 Jy ! Component: 200 - total flux cleaned = 0.00247974 Jy ! Total flux subtracted in 200 components = 0.00247974 Jy ! Clean residual min=-0.001130 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.15444 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.15444 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=4.907 mas, bpa=14.43 degrees ! Estimated noise=0.814761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56755e-05 Jy ! Component: 100 - total flux cleaned = 0.000193805 Jy ! Component: 150 - total flux cleaned = 0.000296721 Jy ! Component: 200 - total flux cleaned = 0.000391319 Jy ! Total flux subtracted in 200 components = 0.000391319 Jy ! Clean residual min=-0.001221 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.154831 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 = 6.8692e-05 Jy ! Component: 100 - total flux cleaned = 0.000115712 Jy ! Component: 150 - total flux cleaned = 0.000176343 Jy ! Component: 200 - total flux cleaned = 0.000234042 Jy ! Total flux subtracted in 200 components = 0.000234042 Jy ! Clean residual min=-0.001196 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.155065 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 131 components and 0.155065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.002 mas, bpa=16.82 degrees ! Estimated noise=0.634144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.41546e-05 Jy ! Component: 100 - total flux cleaned = 9.54048e-05 Jy ! Component: 150 - total flux cleaned = 0.000115611 Jy ! Component: 200 - total flux cleaned = 0.000116016 Jy ! Total flux subtracted in 200 components = 0.000116016 Jy ! Clean residual min=-0.001033 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.155181 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.155181 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=0.012751Jy sigma=0.504082 ! Fit after self-cal, rms=0.012722Jy sigma=0.502608 wmodel /scr/pima/bp177a_uvs/J1247+2741_C_map.mod ! Writing 150 model components to file: /scr/pima/bp177a_uvs/J1247+2741_C_map.mod wobs /scr/pima/bp177a_uvs/J1247+2741_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1247+2741_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1247+2741_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp177a_uvs/J1247+2741_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 = 2.47395e-05 Jy ! Component: 100 - total flux cleaned = -9.76739e-05 Jy ! Component: 150 - total flux cleaned = -0.000212854 Jy ! Component: 200 - total flux cleaned = -0.000229009 Jy ! Component: 250 - total flux cleaned = -0.000258998 Jy ! Component: 300 - total flux cleaned = -0.000244395 Jy ! Component: 350 - total flux cleaned = -0.000230232 Jy ! Component: 400 - total flux cleaned = -0.000269785 Jy ! Component: 450 - total flux cleaned = -0.000308583 Jy ! Component: 500 - total flux cleaned = -0.00038453 Jy ! Component: 550 - total flux cleaned = -0.000495174 Jy ! Component: 600 - total flux cleaned = -0.000590838 Jy ! Component: 650 - total flux cleaned = -0.0007191 Jy ! Component: 700 - total flux cleaned = -0.000821427 Jy ! Component: 750 - total flux cleaned = -0.000921808 Jy ! Component: 800 - total flux cleaned = -0.00104206 Jy ! Component: 850 - total flux cleaned = -0.00117051 Jy ! Component: 900 - total flux cleaned = -0.00125454 Jy ! Component: 950 - total flux cleaned = -0.00134721 Jy ! Component: 1000 - total flux cleaned = -0.00141796 Jy ! Component: 1050 - total flux cleaned = -0.00145782 Jy ! Component: 1100 - total flux cleaned = -0.00153599 Jy ! Component: 1150 - total flux cleaned = -0.0015937 Jy ! Component: 1200 - total flux cleaned = -0.00166019 Jy ! Component: 1250 - total flux cleaned = -0.00171638 Jy ! Component: 1300 - total flux cleaned = -0.00177157 Jy ! Component: 1350 - total flux cleaned = -0.00182595 Jy ! Component: 1400 - total flux cleaned = -0.00190629 Jy ! Component: 1450 - total flux cleaned = -0.00197656 Jy ! Component: 1500 - total flux cleaned = -0.00202868 Jy ! Component: 1550 - total flux cleaned = -0.00207165 Jy ! Component: 1600 - total flux cleaned = -0.00213073 Jy ! Component: 1650 - total flux cleaned = -0.00218074 Jy ! Component: 1700 - total flux cleaned = -0.00222205 Jy ! Component: 1750 - total flux cleaned = -0.00227914 Jy ! Component: 1800 - total flux cleaned = -0.0023356 Jy ! Component: 1850 - total flux cleaned = -0.00236754 Jy ! Component: 1900 - total flux cleaned = -0.00243081 Jy ! Component: 1950 - total flux cleaned = -0.00249331 Jy ! Component: 2000 - total flux cleaned = -0.00254746 Jy ! Component: 2050 - total flux cleaned = -0.0025934 Jy ! Component: 2100 - total flux cleaned = -0.00266183 Jy ! Component: 2150 - total flux cleaned = -0.00274442 Jy ! Component: 2200 - total flux cleaned = -0.00277416 Jy ! Component: 2250 - total flux cleaned = -0.00284801 Jy ! Component: 2300 - total flux cleaned = -0.00290657 Jy ! Component: 2350 - total flux cleaned = -0.00295734 Jy ! Component: 2400 - total flux cleaned = -0.00302221 Jy ! Component: 2450 - total flux cleaned = -0.00307924 Jy ! Component: 2500 - total flux cleaned = -0.00313586 Jy ! Component: 2550 - total flux cleaned = -0.00317098 Jy ! Component: 2600 - total flux cleaned = -0.00321285 Jy ! Component: 2650 - total flux cleaned = -0.00327522 Jy ! Component: 2700 - total flux cleaned = -0.00333019 Jy ! Component: 2750 - total flux cleaned = -0.00335074 Jy ! Component: 2800 - total flux cleaned = -0.00341856 Jy ! Component: 2850 - total flux cleaned = -0.00346564 Jy ! Component: 2900 - total flux cleaned = -0.00350567 Jy ! Component: 2950 - total flux cleaned = -0.00353223 Jy ! Component: 3000 - total flux cleaned = -0.00357181 Jy ! Component: 3050 - total flux cleaned = -0.00361765 Jy ! Component: 3100 - total flux cleaned = -0.0036763 Jy ! Component: 3150 - total flux cleaned = -0.00371511 Jy ! Component: 3200 - total flux cleaned = -0.00376015 Jy ! Component: 3250 - total flux cleaned = -0.00380496 Jy ! Component: 3300 - total flux cleaned = -0.00384317 Jy ! Component: 3350 - total flux cleaned = -0.00386853 Jy ! Component: 3400 - total flux cleaned = -0.00391893 Jy ! Component: 3450 - total flux cleaned = -0.003944 Jy ! Component: 3500 - total flux cleaned = -0.00399393 Jy ! Component: 3550 - total flux cleaned = -0.00400635 Jy ! Component: 3600 - total flux cleaned = -0.00407435 Jy ! Component: 3650 - total flux cleaned = -0.00409896 Jy ! Component: 3700 - total flux cleaned = -0.00412348 Jy ! Component: 3750 - total flux cleaned = -0.00416013 Jy ! Component: 3800 - total flux cleaned = -0.00418448 Jy ! Component: 3850 - total flux cleaned = -0.00422086 Jy ! Component: 3900 - total flux cleaned = -0.0042571 Jy ! Component: 3950 - total flux cleaned = -0.00428117 Jy ! Component: 4000 - total flux cleaned = -0.00432914 Jy ! Component: 4050 - total flux cleaned = -0.00435899 Jy ! Total flux subtracted in 4096 components = -0.00438279 Jy ! Clean residual min=-0.000353 max=0.000305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.150799 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 400 components and 0.150799 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1247+2741_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 4.002 at 16.82 degrees (North through East) ! Clean map min=-0.00075288 max=0.11366 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1247+2741_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.92474e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261949 0.261949 0.523898 1.0478 2.09559 4.19118 8.38236 16.7647 33.5294 67.0589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1145.26 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1247+2741_C_uvs.log closed on Fri Feb 7 04:28:00 2014