! Started logfile: /d2/scr/pima/bp177i_uvs/J0843+6751_X_uvs.log on Tue Apr 15 00:14:54 2014 obs /d2/scr/pima/bp177i_uvs/J0843+6751_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0843+6751_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0843+6751 ! ! 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 1032 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 /d2/scr/pima/bp177i_uvs/J0843+6751_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001954Jy sigma=36.347538 ! Fit after self-cal, rms=0.955702Jy sigma=34.607957 ! 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=0.8104 mas, bmaj=2.785 mas, bpa=-8.805 degrees ! Estimated noise=0.83679 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 = 0.0326562 Jy ! Component: 100 - total flux cleaned = 0.0426909 Jy ! Total flux subtracted in 100 components = 0.0426909 Jy ! Clean residual min=-0.002962 max=0.004939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0426909 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0426909 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=0.021075Jy sigma=0.751174 ! Fit after self-cal, rms=0.020468Jy sigma=0.724390 ! 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=0.991 mas, bmaj=2.902 mas, bpa=-9.415 degrees ! Estimated noise=0.615679 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 = 0.00727237 Jy ! Component: 100 - total flux cleaned = 0.0112031 Jy ! Component: 150 - total flux cleaned = 0.013598 Jy ! Component: 200 - total flux cleaned = 0.015074 Jy ! Total flux subtracted in 200 components = 0.015074 Jy ! Clean residual min=-0.002355 max=0.003924 Jy/beam ! Clean residual mean=0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0577648 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0577648 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=0.017885Jy sigma=0.618544 ! Fit after self-cal, rms=0.017877Jy sigma=0.618057 ! Inverting map ! Added new window around map position (1, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263614 Jy ! Component: 100 - total flux cleaned = 0.00273966 Jy ! Component: 150 - total flux cleaned = 0.00282831 Jy ! Component: 200 - total flux cleaned = 0.00302345 Jy ! Total flux subtracted in 200 components = 0.00302345 Jy ! Clean residual min=-0.002067 max=0.002863 Jy/beam ! Clean residual mean=0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0607883 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0607883 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=0.017260Jy sigma=0.597646 ! Fit after self-cal, rms=0.017224Jy sigma=0.595870 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.991 x 2.902 at -9.415 degrees (North through East) ! Clean map min=-0.0019597 max=0.045317 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 0.98 FD 0.96 HN 1.06 KP 1.07 ! LA 0.92 MK 0.91 NL 1.07 OV 0.87 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.95 KP 1.07 ! LA 0.92 MK 1.19 NL 1.19 OV 0.96 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.017224Jy sigma=0.595870 ! Fit after self-cal, rms=0.017025Jy sigma=0.588182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.908 mas, bpa=-9.377 degrees ! Estimated noise=0.612127 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 = 0.000782382 Jy ! Component: 100 - total flux cleaned = 0.000784331 Jy ! Component: 150 - total flux cleaned = 0.000658886 Jy ! Component: 200 - total flux cleaned = 0.000635167 Jy ! Total flux subtracted in 200 components = 0.000635167 Jy ! Clean residual min=-0.001784 max=0.002139 Jy/beam ! Clean residual mean=0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0614235 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0614235 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=0.016927Jy sigma=0.585360 ! Fit after self-cal, rms=0.016927Jy sigma=0.585102 ! 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=0.016927Jy sigma=0.585102 ! Fit after self-cal, rms=0.016918Jy sigma=0.585056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=2.909 mas, bpa=-9.371 degrees ! Estimated noise=0.612231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366589 Jy ! Component: 100 - total flux cleaned = 0.000410193 Jy ! Component: 150 - total flux cleaned = 0.000450703 Jy ! Component: 200 - total flux cleaned = 0.000431865 Jy ! Total flux subtracted in 200 components = 0.000431865 Jy ! Clean residual min=-0.001782 max=0.002090 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0618553 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0618553 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=0.016865Jy sigma=0.583598 ! Fit after self-cal, rms=0.016865Jy sigma=0.583525 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 = 0.000187211 Jy ! Component: 100 - total flux cleaned = 0.000204657 Jy ! Component: 150 - total flux cleaned = 0.000220653 Jy ! Component: 200 - total flux cleaned = 0.00020532 Jy ! Total flux subtracted in 200 components = 0.00020532 Jy ! Clean residual min=-0.001767 max=0.002066 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0620606 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0620606 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=0.016831Jy sigma=0.582600 ! Fit after self-cal, rms=0.016832Jy sigma=0.582573 ! 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=0.016832Jy sigma=0.582573 ! Fit after self-cal, rms=0.016821Jy sigma=0.582514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.99 mas, bmaj=2.909 mas, bpa=-9.366 degrees ! Estimated noise=0.612369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210831 Jy ! Component: 100 - total flux cleaned = 0.000210743 Jy ! Component: 150 - total flux cleaned = 0.000211141 Jy ! Component: 200 - total flux cleaned = 0.000225503 Jy ! Total flux subtracted in 200 components = 0.000225503 Jy ! Clean residual min=-0.001756 max=0.002050 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0622861 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.0622861 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=0.016796Jy sigma=0.581806 ! Fit after self-cal, rms=0.016797Jy sigma=0.581790 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.43809e-05 Jy ! Component: 100 - total flux cleaned = 0.000100757 Jy ! Component: 150 - total flux cleaned = 0.000101077 Jy ! Component: 200 - total flux cleaned = 0.000113188 Jy ! Total flux subtracted in 200 components = 0.000113188 Jy ! Clean residual min=-0.001742 max=0.002035 Jy/beam ! Clean residual mean=0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0623993 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0623993 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=0.016778Jy sigma=0.581229 ! Fit after self-cal, rms=0.016778Jy sigma=0.581223 ! 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=0.016778Jy sigma=0.581223 ! Fit after self-cal, rms=0.016766Jy sigma=0.581201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=3.144 mas, bpa=-11.39 degrees ! Estimated noise=0.739538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377572 Jy ! Component: 100 - total flux cleaned = 0.00044781 Jy ! Component: 150 - total flux cleaned = 0.000430858 Jy ! Component: 200 - total flux cleaned = 0.000378944 Jy ! Total flux subtracted in 200 components = 0.000378944 Jy ! Clean residual min=-0.002572 max=0.002356 Jy/beam ! Clean residual mean=0.000007 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0627783 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.0627783 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=0.016763Jy sigma=0.581294 ! Fit after self-cal, rms=0.016761Jy sigma=0.581260 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.25244e-05 Jy ! Component: 100 - total flux cleaned = -0.000117667 Jy ! Component: 150 - total flux cleaned = -0.000145548 Jy ! Component: 200 - total flux cleaned = -0.00017216 Jy ! Total flux subtracted in 200 components = -0.00017216 Jy ! Clean residual min=-0.002522 max=0.002357 Jy/beam ! Clean residual mean=0.000007 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0626061 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.0626061 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=0.016764Jy sigma=0.581229 ! Fit after self-cal, rms=0.016763Jy sigma=0.581206 ! 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=0.9898 mas, bmaj=2.908 mas, bpa=-9.364 degrees ! Estimated noise=0.612287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9898 x 2.908 at -9.364 degrees (North through East) ! Clean map min=-0.0016613 max=0.044907 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=0.8085 mas, bmaj=2.794 mas, bpa=-8.738 degrees ! Estimated noise=0.829556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325131 Jy ! Component: 100 - total flux cleaned = 0.0428331 Jy ! Component: 150 - total flux cleaned = 0.0487611 Jy ! Component: 200 - total flux cleaned = 0.0525761 Jy ! Total flux subtracted in 200 components = 0.0525761 Jy ! Clean residual min=-0.002294 max=0.003418 Jy/beam ! Clean residual mean=0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0525761 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0525761 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9898 mas, bmaj=2.908 mas, bpa=-9.364 degrees ! Estimated noise=0.612287 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 (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433299 Jy ! Component: 100 - total flux cleaned = 0.00686741 Jy ! Component: 150 - total flux cleaned = 0.00843913 Jy ! Component: 200 - total flux cleaned = 0.00870289 Jy ! Total flux subtracted in 200 components = 0.00870289 Jy ! Clean residual min=-0.001783 max=0.002344 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.061279 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.061279 Jy ! Inverting map ! Added new window around map position (-6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191976 Jy ! Component: 100 - total flux cleaned = 0.00233661 Jy ! Component: 150 - total flux cleaned = 0.00253752 Jy ! Component: 200 - total flux cleaned = 0.00253942 Jy ! Total flux subtracted in 200 components = 0.00253942 Jy ! Clean residual min=-0.001549 max=0.001832 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0638184 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0638184 Jy ! Inverting map ! Added new window around map position (-7.8, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012857 Jy ! Component: 100 - total flux cleaned = 0.0015696 Jy ! Component: 150 - total flux cleaned = 0.00175906 Jy ! Component: 200 - total flux cleaned = 0.00198872 Jy ! Total flux subtracted in 200 components = 0.00198872 Jy ! Clean residual min=-0.001558 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0658071 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0658071 Jy ! Inverting map ! Added new window around map position (-48.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147041 Jy ! Component: 100 - total flux cleaned = 0.00199899 Jy ! Component: 150 - total flux cleaned = 0.0024026 Jy ! Component: 200 - total flux cleaned = 0.00269709 Jy ! Total flux subtracted in 200 components = 0.00269709 Jy ! Clean residual min=-0.001384 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0685042 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 0.0685042 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=2.067 mas, bmaj=3.144 mas, bpa=-11.39 degrees ! Estimated noise=0.739538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651061 Jy ! Component: 100 - total flux cleaned = 0.000700821 Jy ! Component: 150 - total flux cleaned = 0.000744272 Jy ! Component: 200 - total flux cleaned = 0.000784273 Jy ! Total flux subtracted in 200 components = 0.000784273 Jy ! Clean residual min=-0.001438 max=0.001386 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0692885 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 = 3.87355e-05 Jy ! Component: 100 - total flux cleaned = 0.000126555 Jy ! Component: 150 - total flux cleaned = 0.000193215 Jy ! Component: 200 - total flux cleaned = 0.000271702 Jy ! Total flux subtracted in 200 components = 0.000271702 Jy ! Clean residual min=-0.001396 max=0.001317 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0695602 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 151 components and 0.0695602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9898 mas, bmaj=2.908 mas, bpa=-9.364 degrees ! Estimated noise=0.612287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2188e-05 Jy ! Component: 100 - total flux cleaned = 6.40864e-05 Jy ! Component: 150 - total flux cleaned = 6.34938e-05 Jy ! Component: 200 - total flux cleaned = 8.14041e-05 Jy ! Total flux subtracted in 200 components = 8.14041e-05 Jy ! Clean residual min=-0.001205 max=0.001262 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0696416 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.0696416 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=0.016104Jy sigma=0.557160 ! Fit after self-cal, rms=0.016078Jy sigma=0.556346 wmodel /d2/scr/pima/bp177i_uvs/J0843+6751_X_map.mod ! Writing 169 model components to file: /d2/scr/pima/bp177i_uvs/J0843+6751_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0843+6751_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0843+6751_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0843+6751_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0843+6751_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155713 Jy ! Component: 100 - total flux cleaned = 9.77677e-05 Jy ! Component: 150 - total flux cleaned = 0.000134546 Jy ! Component: 200 - total flux cleaned = 0.000152648 Jy ! Component: 250 - total flux cleaned = 8.59606e-05 Jy ! Component: 300 - total flux cleaned = 8.62058e-05 Jy ! Component: 350 - total flux cleaned = 8.60281e-05 Jy ! Component: 400 - total flux cleaned = 0.000101449 Jy ! Component: 450 - total flux cleaned = 0.000175834 Jy ! Component: 500 - total flux cleaned = 0.000204567 Jy ! Component: 550 - total flux cleaned = 0.000232618 Jy ! Component: 600 - total flux cleaned = 0.00027415 Jy ! Component: 650 - total flux cleaned = 0.000260445 Jy ! Component: 700 - total flux cleaned = 0.000287375 Jy ! Component: 750 - total flux cleaned = 0.000287138 Jy ! Component: 800 - total flux cleaned = 0.000351258 Jy ! Component: 850 - total flux cleaned = 0.000338639 Jy ! Component: 900 - total flux cleaned = 0.000351023 Jy ! Component: 950 - total flux cleaned = 0.000387987 Jy ! Component: 1000 - total flux cleaned = 0.000412508 Jy ! Component: 1050 - total flux cleaned = 0.000460173 Jy ! Component: 1100 - total flux cleaned = 0.000518642 Jy ! Component: 1150 - total flux cleaned = 0.000541733 Jy ! Component: 1200 - total flux cleaned = 0.000587354 Jy ! Component: 1250 - total flux cleaned = 0.000666133 Jy ! Component: 1300 - total flux cleaned = 0.000732568 Jy ! Component: 1350 - total flux cleaned = 0.000754452 Jy ! Component: 1400 - total flux cleaned = 0.000819366 Jy ! Component: 1450 - total flux cleaned = 0.000819453 Jy ! Component: 1500 - total flux cleaned = 0.000903731 Jy ! Component: 1550 - total flux cleaned = 0.000965946 Jy ! Component: 1600 - total flux cleaned = 0.000986549 Jy ! Component: 1650 - total flux cleaned = 0.0010269 Jy ! Component: 1700 - total flux cleaned = 0.00103709 Jy ! Component: 1750 - total flux cleaned = 0.00106707 Jy ! Component: 1800 - total flux cleaned = 0.00112608 Jy ! Component: 1850 - total flux cleaned = 0.00114547 Jy ! Component: 1900 - total flux cleaned = 0.00116473 Jy ! Component: 1950 - total flux cleaned = 0.0011932 Jy ! Component: 2000 - total flux cleaned = 0.00118397 Jy ! Component: 2050 - total flux cleaned = 0.00120254 Jy ! Component: 2100 - total flux cleaned = 0.00121166 Jy ! Component: 2150 - total flux cleaned = 0.00121181 Jy ! Component: 2200 - total flux cleaned = 0.00122086 Jy ! Component: 2250 - total flux cleaned = 0.00124762 Jy ! Component: 2300 - total flux cleaned = 0.00126533 Jy ! Component: 2350 - total flux cleaned = 0.00125659 Jy ! Component: 2400 - total flux cleaned = 0.00126531 Jy ! Component: 2450 - total flux cleaned = 0.00129126 Jy ! Component: 2500 - total flux cleaned = 0.00128278 Jy ! Component: 2550 - total flux cleaned = 0.00129123 Jy ! Component: 2600 - total flux cleaned = 0.00129123 Jy ! Component: 2650 - total flux cleaned = 0.00131634 Jy ! Component: 2700 - total flux cleaned = 0.00129148 Jy ! Component: 2750 - total flux cleaned = 0.00128323 Jy ! Component: 2800 - total flux cleaned = 0.0012914 Jy ! Component: 2850 - total flux cleaned = 0.0012832 Jy ! Component: 2900 - total flux cleaned = 0.001267 Jy ! Component: 2950 - total flux cleaned = 0.00125895 Jy ! Component: 3000 - total flux cleaned = 0.00121907 Jy ! Component: 3050 - total flux cleaned = 0.00122692 Jy ! Component: 3100 - total flux cleaned = 0.00119532 Jy ! Component: 3150 - total flux cleaned = 0.00114043 Jy ! Component: 3200 - total flux cleaned = 0.00115598 Jy ! Component: 3250 - total flux cleaned = 0.0011404 Jy ! Component: 3300 - total flux cleaned = 0.00110951 Jy ! Component: 3350 - total flux cleaned = 0.00108648 Jy ! Component: 3400 - total flux cleaned = 0.00105598 Jy ! Component: 3450 - total flux cleaned = 0.00103321 Jy ! Component: 3500 - total flux cleaned = 0.00103324 Jy ! Component: 3550 - total flux cleaned = 0.000995667 Jy ! Component: 3600 - total flux cleaned = 0.000973282 Jy ! Component: 3650 - total flux cleaned = 0.000965886 Jy ! Component: 3700 - total flux cleaned = 0.000936318 Jy ! Component: 3750 - total flux cleaned = 0.000928955 Jy ! Component: 3800 - total flux cleaned = 0.000892329 Jy ! Component: 3850 - total flux cleaned = 0.000885023 Jy ! Component: 3900 - total flux cleaned = 0.000884963 Jy ! Component: 3950 - total flux cleaned = 0.000863238 Jy ! Component: 4000 - total flux cleaned = 0.000827176 Jy ! Component: 4050 - total flux cleaned = 0.000805565 Jy ! Total flux subtracted in 4096 components = 0.000791217 Jy ! Clean residual min=-0.000406 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0704328 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 453 components and 0.0704329 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0843+6751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9898 x 2.908 at -9.364 degrees (North through East) ! Clean map min=-0.0010107 max=0.042748 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0843+6751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0427481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.866569 0.866569 1.73314 3.46627 6.93255 13.8651 27.7302 55.4604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.193 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0843+6751_X_uvs.log closed on Tue Apr 15 00:15:00 2014