! Started logfile: /d2/scr/pima/bp177i_uvs/J0725+5413_C_uvs.log on Tue Apr 15 00:15:02 2014 obs /d2/scr/pima/bp177i_uvs/J0725+5413_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0725+5413_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0725+5413 ! ! 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 720 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 /d2/scr/pima/bp177i_uvs/J0725+5413_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=1.003829Jy sigma=53.721706 ! Fit after self-cal, rms=0.942204Jy sigma=50.405676 ! 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=1.358 mas, bmaj=4.806 mas, bpa=-18.86 degrees ! Estimated noise=0.62941 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 = 0.0419753 Jy ! Component: 100 - total flux cleaned = 0.0557507 Jy ! Total flux subtracted in 100 components = 0.0557507 Jy ! Clean residual min=-0.002370 max=0.006328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0557507 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0557507 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=0.020356Jy sigma=0.957776 ! Fit after self-cal, rms=0.019455Jy sigma=0.931468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736768 Jy ! Component: 100 - total flux cleaned = 0.0114893 Jy ! Total flux subtracted in 100 components = 0.0114893 Jy ! Clean residual min=-0.001793 max=0.002799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0672399 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.06724 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=0.015464Jy sigma=0.696922 ! Fit after self-cal, rms=0.015443Jy sigma=0.695609 ! 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=1.636 mas, bmaj=4.771 mas, bpa=-19.22 degrees ! Estimated noise=0.506194 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 = 0.00332687 Jy ! Component: 100 - total flux cleaned = 0.00512685 Jy ! Component: 150 - total flux cleaned = 0.00631016 Jy ! Component: 200 - total flux cleaned = 0.00714387 Jy ! Total flux subtracted in 200 components = 0.00714387 Jy ! Clean residual min=-0.001660 max=0.001864 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0743838 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.0743838 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=0.014525Jy sigma=0.656443 ! Fit after self-cal, rms=0.014518Jy sigma=0.655868 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.771 at -19.22 degrees (North through East) ! Clean map min=-0.0015879 max=0.057485 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 1.02 ! LA 1.12 MK 1.19 NL 1.09 OV 0.94 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.92 KP 0.96 ! LA 1.02 MK 1.02 NL 1.01 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.91 KP 1.01 ! LA 1.04 MK 1.19 NL 1.18 OV 1.03 ! PT 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.014518Jy sigma=0.655868 ! Fit after self-cal, rms=0.014357Jy sigma=0.632083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.746 mas, bpa=-19.24 degrees ! Estimated noise=0.510515 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 = 0.00066662 Jy ! Component: 100 - total flux cleaned = 0.000914025 Jy ! Component: 150 - total flux cleaned = 0.00108099 Jy ! Component: 200 - total flux cleaned = 0.0011912 Jy ! Total flux subtracted in 200 components = 0.0011912 Jy ! Clean residual min=-0.001722 max=0.001937 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.075575 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.075575 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=0.014243Jy sigma=0.630304 ! Fit after self-cal, rms=0.014244Jy sigma=0.630126 ! 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=0.014244Jy sigma=0.630126 ! Fit after self-cal, rms=0.014268Jy sigma=0.629681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.743 mas, bpa=-19.24 degrees ! Estimated noise=0.5123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344546 Jy ! Component: 100 - total flux cleaned = 0.000446019 Jy ! Component: 150 - total flux cleaned = 0.00053317 Jy ! Component: 200 - total flux cleaned = 0.000555589 Jy ! Total flux subtracted in 200 components = 0.000555589 Jy ! Clean residual min=-0.001749 max=0.001931 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0761306 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0761306 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=0.014217Jy sigma=0.629395 ! Fit after self-cal, rms=0.014217Jy sigma=0.629344 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 (23.7, 68.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152861 Jy ! Component: 100 - total flux cleaned = 0.00171393 Jy ! Component: 150 - total flux cleaned = 0.00169008 Jy ! Component: 200 - total flux cleaned = 0.00162867 Jy ! Total flux subtracted in 200 components = 0.00162867 Jy ! Clean residual min=-0.001708 max=0.001613 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0777593 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.0777593 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=0.013983Jy sigma=0.618855 ! Fit after self-cal, rms=0.013969Jy sigma=0.618072 ! 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=0.013969Jy sigma=0.618072 ! Fit after self-cal, rms=0.013711Jy sigma=0.601034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.726 mas, bpa=-19.23 degrees ! Estimated noise=0.512557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298229 Jy ! Component: 100 - total flux cleaned = -0.00037116 Jy ! Component: 150 - total flux cleaned = -0.000402625 Jy ! Component: 200 - total flux cleaned = -0.000444352 Jy ! Total flux subtracted in 200 components = -0.000444352 Jy ! Clean residual min=-0.001462 max=0.001303 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.077315 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.077315 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=0.013662Jy sigma=0.598832 ! Fit after self-cal, rms=0.013660Jy sigma=0.598705 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 = -9.82919e-05 Jy ! Component: 100 - total flux cleaned = -0.000146131 Jy ! Component: 150 - total flux cleaned = -0.000189507 Jy ! Component: 200 - total flux cleaned = -0.000230542 Jy ! Total flux subtracted in 200 components = -0.000230542 Jy ! Clean residual min=-0.001473 max=0.001287 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0770844 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.0770844 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=0.013641Jy sigma=0.597792 ! Fit after self-cal, rms=0.013640Jy sigma=0.597766 ! 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=0.013640Jy sigma=0.597766 ! Fit after self-cal, rms=0.013645Jy sigma=0.597551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=5.156 mas, bpa=-20 degrees ! Estimated noise=0.62173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137341 Jy ! Component: 100 - total flux cleaned = 0.000240997 Jy ! Component: 150 - total flux cleaned = 0.000241224 Jy ! Component: 200 - total flux cleaned = 0.000251414 Jy ! Total flux subtracted in 200 components = 0.000251414 Jy ! Clean residual min=-0.001890 max=0.001449 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0773358 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.0773358 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=0.013637Jy sigma=0.597583 ! Fit after self-cal, rms=0.013636Jy sigma=0.597533 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 = -1.49583e-05 Jy ! Component: 100 - total flux cleaned = -1.49885e-05 Jy ! Component: 150 - total flux cleaned = 6.01849e-07 Jy ! Component: 200 - total flux cleaned = 1.52429e-05 Jy ! Total flux subtracted in 200 components = 1.52429e-05 Jy ! Clean residual min=-0.001866 max=0.001450 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0773511 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.0773511 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=0.013636Jy sigma=0.597640 ! Fit after self-cal, rms=0.013636Jy sigma=0.597621 ! 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=1.66 mas, bmaj=4.723 mas, bpa=-19.24 degrees ! Estimated noise=0.512304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.723 at -19.24 degrees (North through East) ! Clean map min=-0.0014109 max=0.058006 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=1.378 mas, bmaj=4.751 mas, bpa=-18.9 degrees ! Estimated noise=0.643523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429774 Jy ! Component: 100 - total flux cleaned = 0.0570835 Jy ! Component: 150 - total flux cleaned = 0.0642364 Jy ! Component: 200 - total flux cleaned = 0.0681783 Jy ! Total flux subtracted in 200 components = 0.0681783 Jy ! Clean residual min=-0.001772 max=0.002553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0681783 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0681783 Jy ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.723 mas, bpa=-19.24 degrees ! Estimated noise=0.512304 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 (35.1, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314858 Jy ! Component: 100 - total flux cleaned = 0.00512363 Jy ! Component: 150 - total flux cleaned = 0.00654946 Jy ! Component: 200 - total flux cleaned = 0.00751377 Jy ! Total flux subtracted in 200 components = 0.00751377 Jy ! Clean residual min=-0.001502 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.075692 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.075692 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=3.626 mas, bmaj=5.156 mas, bpa=-20 degrees ! Estimated noise=0.62173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119741 Jy ! Component: 100 - total flux cleaned = 0.00155309 Jy ! Component: 150 - total flux cleaned = 0.00169725 Jy ! Component: 200 - total flux cleaned = 0.00174784 Jy ! Total flux subtracted in 200 components = 0.00174784 Jy ! Clean residual min=-0.001854 max=0.001418 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0774399 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 = 4.49555e-05 Jy ! Component: 100 - total flux cleaned = 2.5594e-05 Jy ! Component: 150 - total flux cleaned = 2.54803e-05 Jy ! Component: 200 - total flux cleaned = 9.03255e-06 Jy ! Total flux subtracted in 200 components = 9.03255e-06 Jy ! Clean residual min=-0.001816 max=0.001440 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0774489 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 118 components and 0.0774489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.723 mas, bpa=-19.24 degrees ! Estimated noise=0.512304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554694 Jy ! Component: 100 - total flux cleaned = -0.000486317 Jy ! Component: 150 - total flux cleaned = -0.000425693 Jy ! Component: 200 - total flux cleaned = -0.000388253 Jy ! Total flux subtracted in 200 components = -0.000388253 Jy ! Clean residual min=-0.001421 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0770606 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.0770606 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=0.013658Jy sigma=0.595910 ! Fit after self-cal, rms=0.013642Jy sigma=0.595039 wmodel /d2/scr/pima/bp177i_uvs/J0725+5413_C_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177i_uvs/J0725+5413_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0725+5413_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0725+5413_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0725+5413_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0725+5413_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000620156 Jy ! Component: 100 - total flux cleaned = -0.000735276 Jy ! Component: 150 - total flux cleaned = -0.000693353 Jy ! Component: 200 - total flux cleaned = -0.000693892 Jy ! Component: 250 - total flux cleaned = -0.000597422 Jy ! Component: 300 - total flux cleaned = -0.000505438 Jy ! Component: 350 - total flux cleaned = -0.00045191 Jy ! Component: 400 - total flux cleaned = -0.000434796 Jy ! Component: 450 - total flux cleaned = -0.000384466 Jy ! Component: 500 - total flux cleaned = -0.000368244 Jy ! Component: 550 - total flux cleaned = -0.000304567 Jy ! Component: 600 - total flux cleaned = -0.00022722 Jy ! Component: 650 - total flux cleaned = -0.000121247 Jy ! Component: 700 - total flux cleaned = -0.000106644 Jy ! Component: 750 - total flux cleaned = -3.34781e-05 Jy ! Component: 800 - total flux cleaned = 9.53175e-06 Jy ! Component: 850 - total flux cleaned = 6.56284e-05 Jy ! Component: 900 - total flux cleaned = 0.000147922 Jy ! Component: 950 - total flux cleaned = 0.000201886 Jy ! Component: 1000 - total flux cleaned = 0.000294542 Jy ! Component: 1050 - total flux cleaned = 0.000359244 Jy ! Component: 1100 - total flux cleaned = 0.000410145 Jy ! Component: 1150 - total flux cleaned = 0.000473219 Jy ! Component: 1200 - total flux cleaned = 0.000559671 Jy ! Component: 1250 - total flux cleaned = 0.000668502 Jy ! Component: 1300 - total flux cleaned = 0.000692374 Jy ! Component: 1350 - total flux cleaned = 0.000762868 Jy ! Component: 1400 - total flux cleaned = 0.00082053 Jy ! Component: 1450 - total flux cleaned = 0.000900034 Jy ! Component: 1500 - total flux cleaned = 0.000944577 Jy ! Component: 1550 - total flux cleaned = 0.000966561 Jy ! Component: 1600 - total flux cleaned = 0.00102101 Jy ! Component: 1650 - total flux cleaned = 0.00103184 Jy ! Component: 1700 - total flux cleaned = 0.0010743 Jy ! Component: 1750 - total flux cleaned = 0.00111608 Jy ! Component: 1800 - total flux cleaned = 0.00112632 Jy ! Component: 1850 - total flux cleaned = 0.00115682 Jy ! Component: 1900 - total flux cleaned = 0.0011769 Jy ! Component: 1950 - total flux cleaned = 0.00120665 Jy ! Component: 2000 - total flux cleaned = 0.0012263 Jy ! Component: 2050 - total flux cleaned = 0.00126517 Jy ! Component: 2100 - total flux cleaned = 0.00127469 Jy ! Component: 2150 - total flux cleaned = 0.00131272 Jy ! Component: 2200 - total flux cleaned = 0.00135022 Jy ! Component: 2250 - total flux cleaned = 0.00138711 Jy ! Component: 2300 - total flux cleaned = 0.00140544 Jy ! Component: 2350 - total flux cleaned = 0.00142369 Jy ! Component: 2400 - total flux cleaned = 0.00145071 Jy ! Component: 2450 - total flux cleaned = 0.00150397 Jy ! Component: 2500 - total flux cleaned = 0.00153913 Jy ! Component: 2550 - total flux cleaned = 0.00155654 Jy ! Component: 2600 - total flux cleaned = 0.00159964 Jy ! Component: 2650 - total flux cleaned = 0.00159969 Jy ! Component: 2700 - total flux cleaned = 0.00165897 Jy ! Component: 2750 - total flux cleaned = 0.00167564 Jy ! Component: 2800 - total flux cleaned = 0.00172541 Jy ! Component: 2850 - total flux cleaned = 0.0017499 Jy ! Component: 2900 - total flux cleaned = 0.00174999 Jy ! Component: 2950 - total flux cleaned = 0.00179862 Jy ! Component: 3000 - total flux cleaned = 0.00182273 Jy ! Component: 3050 - total flux cleaned = 0.00187059 Jy ! Component: 3100 - total flux cleaned = 0.00188646 Jy ! Component: 3150 - total flux cleaned = 0.00192563 Jy ! Component: 3200 - total flux cleaned = 0.00197997 Jy ! Component: 3250 - total flux cleaned = 0.00200298 Jy ! Component: 3300 - total flux cleaned = 0.00202585 Jy ! Component: 3350 - total flux cleaned = 0.00203346 Jy ! Component: 3400 - total flux cleaned = 0.00207119 Jy ! Component: 3450 - total flux cleaned = 0.00210856 Jy ! Component: 3500 - total flux cleaned = 0.00213077 Jy ! Component: 3550 - total flux cleaned = 0.00219715 Jy ! Component: 3600 - total flux cleaned = 0.00221906 Jy ! Component: 3650 - total flux cleaned = 0.00226997 Jy ! Component: 3700 - total flux cleaned = 0.00229883 Jy ! Component: 3750 - total flux cleaned = 0.00232745 Jy ! Component: 3800 - total flux cleaned = 0.00237013 Jy ! Component: 3850 - total flux cleaned = 0.00239136 Jy ! Component: 3900 - total flux cleaned = 0.00241239 Jy ! Component: 3950 - total flux cleaned = 0.00244731 Jy ! Component: 4000 - total flux cleaned = 0.00248205 Jy ! Component: 4050 - total flux cleaned = 0.00251646 Jy ! Total flux subtracted in 4096 components = 0.00253017 Jy ! Clean residual min=-0.000381 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0795908 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 464 components and 0.0795908 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0725+5413_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.723 at -19.24 degrees (North through East) ! Clean map min=-0.00083718 max=0.057657 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0725+5413_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0576566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650581 0.650581 1.30116 2.60232 5.20465 10.4093 20.8186 41.6372 83.2743 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 461.126 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0725+5413_C_uvs.log closed on Tue Apr 15 00:15:08 2014