! Started logfile: /d2/scr/pima/bp177e_uvs/J1537+1344_C_uvs.log on Sat Mar 22 18:47:45 2014 obs /d2/scr/pima/bp177e_uvs/J1537+1344_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1537+1344_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1537+1344 ! ! 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 864 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/bp177e_uvs/J1537+1344_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=0.996400Jy sigma=47.255665 ! Fit after self-cal, rms=0.947726Jy sigma=44.970538 ! 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=1.63 mas, bmaj=4.207 mas, bpa=19.59 degrees ! Estimated noise=0.659644 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 = 0.0388614 Jy ! Component: 100 - total flux cleaned = 0.0475787 Jy ! Total flux subtracted in 100 components = 0.0475787 Jy ! Clean residual min=-0.002506 max=0.003260 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0475787 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0475787 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=0.017482Jy sigma=0.732983 ! Fit after self-cal, rms=0.017471Jy sigma=0.732187 ! 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=2.028 mas, bmaj=4.504 mas, bpa=18.31 degrees ! Estimated noise=0.514056 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 = 0.0050787 Jy ! Component: 100 - total flux cleaned = 0.0074411 Jy ! Component: 150 - total flux cleaned = 0.00886739 Jy ! Component: 200 - total flux cleaned = 0.00978203 Jy ! Total flux subtracted in 200 components = 0.00978203 Jy ! Clean residual min=-0.002197 max=0.002935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0573607 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0573607 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=0.015796Jy sigma=0.663898 ! Fit after self-cal, rms=0.015775Jy sigma=0.662907 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.028 x 4.504 at 18.31 degrees (North through East) ! Clean map min=-0.0021629 max=0.050916 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.01 KP 0.93 ! LA 1.07 NL 1.07 OV 0.98 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.03 KP 1.00 ! LA 0.97 NL 1.01 OV 1.02 PT 0.85 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.09 KP 0.99 ! LA 1.02 NL 1.06 OV 1.07 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.95 KP 0.98 ! LA 0.98 NL 1.02 OV 0.97 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.97 KP 0.98 ! LA 1.00 NL 1.05 OV 1.06 PT 0.88 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.015775Jy sigma=0.662907 ! Fit after self-cal, rms=0.015433Jy sigma=0.641587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.519 mas, bpa=18.19 degrees ! Estimated noise=0.513843 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 (-12.9, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276557 Jy ! Component: 100 - total flux cleaned = 0.00348976 Jy ! Component: 150 - total flux cleaned = 0.00372345 Jy ! Component: 200 - total flux cleaned = 0.00401873 Jy ! Total flux subtracted in 200 components = 0.00401873 Jy ! Clean residual min=-0.001345 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0613794 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.0613794 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=0.014883Jy sigma=0.610615 ! Fit after self-cal, rms=0.014872Jy sigma=0.609672 ! 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=0.014872Jy sigma=0.609672 ! Fit after self-cal, rms=0.014838Jy sigma=0.608705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=4.524 mas, bpa=18.2 degrees ! Estimated noise=0.512738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444536 Jy ! Component: 100 - total flux cleaned = 0.000597551 Jy ! Component: 150 - total flux cleaned = 0.00075008 Jy ! Component: 200 - total flux cleaned = 0.000846301 Jy ! Total flux subtracted in 200 components = 0.000846301 Jy ! Clean residual min=-0.001269 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0622257 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.0622257 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=0.014743Jy sigma=0.605119 ! Fit after self-cal, rms=0.014740Jy sigma=0.604969 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 = 4.14428e-05 Jy ! Component: 100 - total flux cleaned = 4.07741e-05 Jy ! Component: 150 - total flux cleaned = 4.07802e-05 Jy ! Component: 200 - total flux cleaned = 4.09476e-05 Jy ! Total flux subtracted in 200 components = 4.09476e-05 Jy ! Clean residual min=-0.001252 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0622667 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0622667 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=0.014702Jy sigma=0.603851 ! Fit after self-cal, rms=0.014701Jy sigma=0.603808 ! 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=0.014701Jy sigma=0.603808 ! Fit after self-cal, rms=0.014720Jy sigma=0.603562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=4.527 mas, bpa=18.22 degrees ! Estimated noise=0.514387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105903 Jy ! Component: 100 - total flux cleaned = 0.000105187 Jy ! Component: 150 - total flux cleaned = 0.000104378 Jy ! Component: 200 - total flux cleaned = 9.30833e-05 Jy ! Total flux subtracted in 200 components = 9.30833e-05 Jy ! Clean residual min=-0.001255 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0623598 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0623598 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=0.014683Jy sigma=0.603051 ! Fit after self-cal, rms=0.014682Jy sigma=0.603017 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 = -3.51167e-05 Jy ! Component: 100 - total flux cleaned = -3.50843e-05 Jy ! Component: 150 - total flux cleaned = -4.4483e-05 Jy ! Component: 200 - total flux cleaned = -4.44879e-05 Jy ! Total flux subtracted in 200 components = -4.44879e-05 Jy ! Clean residual min=-0.001248 max=0.001389 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0623153 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0623153 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=0.014666Jy sigma=0.602610 ! Fit after self-cal, rms=0.014666Jy sigma=0.602591 ! 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=0.014666Jy sigma=0.602591 ! Fit after self-cal, rms=0.014688Jy sigma=0.602462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=5.571 mas, bpa=4.296 degrees ! Estimated noise=0.603616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266746 Jy ! Component: 100 - total flux cleaned = 0.000406667 Jy ! Component: 150 - total flux cleaned = 0.000527788 Jy ! Component: 200 - total flux cleaned = 0.000642554 Jy ! Total flux subtracted in 200 components = 0.000642554 Jy ! Clean residual min=-0.001637 max=0.001968 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0629578 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.0629579 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=0.014669Jy sigma=0.602823 ! Fit after self-cal, rms=0.014666Jy sigma=0.602642 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 (-54, -51.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174546 Jy ! Component: 100 - total flux cleaned = 0.00260408 Jy ! Component: 150 - total flux cleaned = 0.00279487 Jy ! Component: 200 - total flux cleaned = 0.00289276 Jy ! Total flux subtracted in 200 components = 0.00289276 Jy ! Clean residual min=-0.001368 max=0.001201 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0658506 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 156 components and 0.0658506 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=0.014490Jy sigma=0.594534 ! Fit after self-cal, rms=0.014482Jy sigma=0.594149 ! 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=2.04 mas, bmaj=4.529 mas, bpa=18.21 degrees ! Estimated noise=0.515988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.04 x 4.529 at 18.21 degrees (North through East) ! Clean map min=-0.0017003 max=0.051556 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=1.64 mas, bmaj=4.217 mas, bpa=19.32 degrees ! Estimated noise=0.666644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392344 Jy ! Component: 100 - total flux cleaned = 0.0481029 Jy ! Component: 150 - total flux cleaned = 0.0518015 Jy ! Component: 200 - total flux cleaned = 0.0536006 Jy ! Total flux subtracted in 200 components = 0.0536006 Jy ! Clean residual min=-0.001960 max=0.002371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0536006 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0536006 Jy ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=4.529 mas, bpa=18.21 degrees ! Estimated noise=0.515988 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283492 Jy ! Component: 100 - total flux cleaned = 0.00480063 Jy ! Component: 150 - total flux cleaned = 0.00582507 Jy ! Component: 200 - total flux cleaned = 0.00660186 Jy ! Total flux subtracted in 200 components = 0.00660186 Jy ! Clean residual min=-0.001617 max=0.001609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0602025 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0602025 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=4.077 mas, bmaj=5.571 mas, bpa=4.296 degrees ! Estimated noise=0.603616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134462 Jy ! Component: 100 - total flux cleaned = 0.00215068 Jy ! Component: 150 - total flux cleaned = 0.00288099 Jy ! Component: 200 - total flux cleaned = 0.00343708 Jy ! Total flux subtracted in 200 components = 0.00343708 Jy ! Clean residual min=-0.001710 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0636396 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 = 0.000425543 Jy ! Component: 100 - total flux cleaned = 0.00074343 Jy ! Component: 150 - total flux cleaned = 0.00103023 Jy ! Component: 200 - total flux cleaned = 0.00126357 Jy ! Total flux subtracted in 200 components = 0.00126357 Jy ! Clean residual min=-0.001571 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0649031 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 114 components and 0.0649031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=4.529 mas, bpa=18.21 degrees ! Estimated noise=0.515988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216754 Jy ! Component: 100 - total flux cleaned = 0.000292203 Jy ! Component: 150 - total flux cleaned = 0.000427678 Jy ! Component: 200 - total flux cleaned = 0.000531341 Jy ! Total flux subtracted in 200 components = 0.000531341 Jy ! Clean residual min=-0.001142 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0654345 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.0654345 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=0.014478Jy sigma=0.594016 ! Fit after self-cal, rms=0.014472Jy sigma=0.593745 wmodel /d2/scr/pima/bp177e_uvs/J1537+1344_C_map.mod ! Writing 142 model components to file: /d2/scr/pima/bp177e_uvs/J1537+1344_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1537+1344_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1537+1344_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1537+1344_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1537+1344_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 = -0.000110783 Jy ! Component: 100 - total flux cleaned = -5.41145e-05 Jy ! Component: 150 - total flux cleaned = -7.17077e-05 Jy ! Component: 200 - total flux cleaned = -0.000139418 Jy ! Component: 250 - total flux cleaned = -0.00015565 Jy ! Component: 300 - total flux cleaned = -0.000155803 Jy ! Component: 350 - total flux cleaned = -0.000186612 Jy ! Component: 400 - total flux cleaned = -0.000216531 Jy ! Component: 450 - total flux cleaned = -0.00020203 Jy ! Component: 500 - total flux cleaned = -0.00017403 Jy ! Component: 550 - total flux cleaned = -0.000187856 Jy ! Component: 600 - total flux cleaned = -0.00016082 Jy ! Component: 650 - total flux cleaned = -0.000121437 Jy ! Component: 700 - total flux cleaned = -5.71301e-05 Jy ! Component: 750 - total flux cleaned = -1.97562e-05 Jy ! Component: 800 - total flux cleaned = 5.39178e-05 Jy ! Component: 850 - total flux cleaned = 8.97093e-05 Jy ! Component: 900 - total flux cleaned = 0.000136745 Jy ! Component: 950 - total flux cleaned = 0.000159686 Jy ! Component: 1000 - total flux cleaned = 0.000182426 Jy ! Component: 1050 - total flux cleaned = 0.00019366 Jy ! Component: 1100 - total flux cleaned = 0.000215961 Jy ! Component: 1150 - total flux cleaned = 0.00021592 Jy ! Component: 1200 - total flux cleaned = 0.000226373 Jy ! Component: 1250 - total flux cleaned = 0.00021588 Jy ! Component: 1300 - total flux cleaned = 0.000215845 Jy ! Component: 1350 - total flux cleaned = 0.000256091 Jy ! Component: 1400 - total flux cleaned = 0.000255972 Jy ! Component: 1450 - total flux cleaned = 0.000295342 Jy ! Component: 1500 - total flux cleaned = 0.000305004 Jy ! Component: 1550 - total flux cleaned = 0.000333949 Jy ! Component: 1600 - total flux cleaned = 0.000334039 Jy ! Component: 1650 - total flux cleaned = 0.000352861 Jy ! Component: 1700 - total flux cleaned = 0.000380348 Jy ! Component: 1750 - total flux cleaned = 0.000380383 Jy ! Component: 1800 - total flux cleaned = 0.000371484 Jy ! Component: 1850 - total flux cleaned = 0.000389222 Jy ! Component: 1900 - total flux cleaned = 0.000415453 Jy ! Component: 1950 - total flux cleaned = 0.000389518 Jy ! Component: 2000 - total flux cleaned = 0.000398104 Jy ! Component: 2050 - total flux cleaned = 0.00034739 Jy ! Component: 2100 - total flux cleaned = 0.000380832 Jy ! Component: 2150 - total flux cleaned = 0.000364245 Jy ! Component: 2200 - total flux cleaned = 0.000315324 Jy ! Component: 2250 - total flux cleaned = 0.00033967 Jy ! Component: 2300 - total flux cleaned = 0.000331655 Jy ! Component: 2350 - total flux cleaned = 0.00034732 Jy ! Component: 2400 - total flux cleaned = 0.000315894 Jy ! Component: 2450 - total flux cleaned = 0.000339272 Jy ! Component: 2500 - total flux cleaned = 0.000369995 Jy ! Component: 2550 - total flux cleaned = 0.000370009 Jy ! Component: 2600 - total flux cleaned = 0.000362409 Jy ! Component: 2650 - total flux cleaned = 0.000362494 Jy ! Component: 2700 - total flux cleaned = 0.000369956 Jy ! Component: 2750 - total flux cleaned = 0.000355302 Jy ! Component: 2800 - total flux cleaned = 0.000369965 Jy ! Component: 2850 - total flux cleaned = 0.000384502 Jy ! Component: 2900 - total flux cleaned = 0.000406154 Jy ! Component: 2950 - total flux cleaned = 0.000413349 Jy ! Component: 3000 - total flux cleaned = 0.000420428 Jy ! Component: 3050 - total flux cleaned = 0.000427468 Jy ! Component: 3100 - total flux cleaned = 0.000434552 Jy ! Component: 3150 - total flux cleaned = 0.000420701 Jy ! Component: 3200 - total flux cleaned = 0.000434419 Jy ! Component: 3250 - total flux cleaned = 0.000434409 Jy ! Component: 3300 - total flux cleaned = 0.000434405 Jy ! Component: 3350 - total flux cleaned = 0.000427673 Jy ! Component: 3400 - total flux cleaned = 0.000427681 Jy ! Component: 3450 - total flux cleaned = 0.000414406 Jy ! Component: 3500 - total flux cleaned = 0.000401263 Jy ! Component: 3550 - total flux cleaned = 0.000388171 Jy ! Component: 3600 - total flux cleaned = 0.000368732 Jy ! Component: 3650 - total flux cleaned = 0.000362287 Jy ! Component: 3700 - total flux cleaned = 0.000343127 Jy ! Component: 3750 - total flux cleaned = 0.000349494 Jy ! Component: 3800 - total flux cleaned = 0.00032415 Jy ! Component: 3850 - total flux cleaned = 0.000330461 Jy ! Component: 3900 - total flux cleaned = 0.000305487 Jy ! Component: 3950 - total flux cleaned = 0.000293092 Jy ! Component: 4000 - total flux cleaned = 0.000274634 Jy ! Component: 4050 - total flux cleaned = 0.000274636 Jy ! Total flux subtracted in 4096 components = 0.000286824 Jy ! Clean residual min=-0.000439 max=0.000321 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0657213 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 434 components and 0.0657213 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1537+1344_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.04 x 4.529 at 18.21 degrees (North through East) ! Clean map min=-0.00164 max=0.051394 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1537+1344_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0513941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615776 0.615776 1.23155 2.4631 4.92621 9.85242 19.7048 39.4097 78.8193 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.19 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1537+1344_C_uvs.log closed on Sat Mar 22 18:47:50 2014