! Started logfile: /d2/scr/pima/bp177e_uvs/J1658-1451_X_uvs.log on Sat Mar 22 21:04:39 2014 obs /d2/scr/pima/bp177e_uvs/J1658-1451_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1658-1451_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1658-1451 ! ! 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 768 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/bp177e_uvs/J1658-1451_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=1.002752Jy sigma=36.470586 ! Fit after self-cal, rms=0.961203Jy sigma=34.937797 ! 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=0.9202 mas, bmaj=4.157 mas, bpa=22.8 degrees ! Estimated noise=0.967801 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 = 0.0266526 Jy ! Component: 100 - total flux cleaned = 0.0359989 Jy ! Total flux subtracted in 100 components = 0.0359989 Jy ! Clean residual min=-0.004614 max=0.007511 Jy/beam ! Clean residual mean=-0.000005 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.0359989 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0359989 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=0.028058Jy sigma=1.017686 ! Fit after self-cal, rms=0.026827Jy sigma=0.978886 ! 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=1.166 mas, bmaj=4.256 mas, bpa=21.96 degrees ! Estimated noise=0.712596 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 = 0.0100414 Jy ! Component: 100 - total flux cleaned = 0.0166329 Jy ! Component: 150 - total flux cleaned = 0.0213423 Jy ! Component: 200 - total flux cleaned = 0.0248668 Jy ! Total flux subtracted in 200 components = 0.0248668 Jy ! Clean residual min=-0.004293 max=0.011544 Jy/beam ! Clean residual mean=-0.000008 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.0608657 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.0608657 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=0.022256Jy sigma=0.789804 ! Fit after self-cal, rms=0.022222Jy sigma=0.787765 ! Inverting map ! Added new window around map position (4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103986 Jy ! Component: 100 - total flux cleaned = 0.0150434 Jy ! Component: 150 - total flux cleaned = 0.018308 Jy ! Component: 200 - total flux cleaned = 0.0208488 Jy ! Total flux subtracted in 200 components = 0.0208488 Jy ! Clean residual min=-0.002491 max=0.002728 Jy/beam ! Clean residual mean=-0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0817145 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 130 components and 0.0817145 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=0.017049Jy sigma=0.587452 ! Fit after self-cal, rms=0.016797Jy sigma=0.577387 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 4.256 at 21.96 degrees (North through East) ! Clean map min=-0.0021897 max=0.037771 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 0.83 FD 1.05 HN 0.95 KP 0.92 ! LA 1.05 NL 0.87 OV 0.96 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.03 KP 1.06 ! LA 0.89 NL 0.96 OV 0.97 PT 0.92 ! SC 1.06 ! ! ! 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* 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.016797Jy sigma=0.577387 ! Fit after self-cal, rms=0.016376Jy sigma=0.568322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=4.259 mas, bpa=21.91 degrees ! Estimated noise=0.702354 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 = 0.00240768 Jy ! Component: 100 - total flux cleaned = 0.00412352 Jy ! Component: 150 - total flux cleaned = 0.00552508 Jy ! Component: 200 - total flux cleaned = 0.00674172 Jy ! Total flux subtracted in 200 components = 0.00674172 Jy ! Clean residual min=-0.001722 max=0.001596 Jy/beam ! Clean residual mean=-0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0884562 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 187 components and 0.0884563 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=0.015869Jy sigma=0.548978 ! Fit after self-cal, rms=0.015831Jy sigma=0.547412 ! 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=0.015831Jy sigma=0.547412 ! Fit after self-cal, rms=0.015506Jy sigma=0.541088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=4.252 mas, bpa=21.91 degrees ! Estimated noise=0.694417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128244 Jy ! Component: 100 - total flux cleaned = 0.00222299 Jy ! Component: 150 - total flux cleaned = 0.00302424 Jy ! Component: 200 - total flux cleaned = 0.00373311 Jy ! Total flux subtracted in 200 components = 0.00373311 Jy ! Clean residual min=-0.001486 max=0.001286 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0921894 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 217 components and 0.0921894 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=0.015340Jy sigma=0.535124 ! Fit after self-cal, rms=0.015327Jy sigma=0.534587 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 = 0.000781402 Jy ! Component: 100 - total flux cleaned = 0.00138938 Jy ! Component: 150 - total flux cleaned = 0.00191759 Jy ! Component: 200 - total flux cleaned = 0.00239 Jy ! Total flux subtracted in 200 components = 0.00239 Jy ! Clean residual min=-0.001338 max=0.001327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0945794 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 244 components and 0.0945794 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=0.015256Jy sigma=0.532326 ! Fit after self-cal, rms=0.015252Jy sigma=0.532098 ! Inverting map ! Added new window around map position (-51.2, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382019 Jy ! Component: 100 - total flux cleaned = 0.000281106 Jy ! Component: 150 - total flux cleaned = 0.000444128 Jy ! Component: 200 - total flux cleaned = 0.000649935 Jy ! Total flux subtracted in 200 components = 0.000649935 Jy ! Clean residual min=-0.001180 max=0.000974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0952293 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 264 components and 0.0952293 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=0.015119Jy sigma=0.528109 ! Fit after self-cal, rms=0.015116Jy sigma=0.527896 ! 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=0.015116Jy sigma=0.527896 ! Fit after self-cal, rms=0.014719Jy sigma=0.517937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.257 mas, bpa=21.9 degrees ! Estimated noise=0.688785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034564 Jy ! Component: 100 - total flux cleaned = 0.00049106 Jy ! Component: 150 - total flux cleaned = 0.00057093 Jy ! Component: 200 - total flux cleaned = 0.000585823 Jy ! Total flux subtracted in 200 components = 0.000585823 Jy ! Clean residual min=-0.001183 max=0.000960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0958152 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 284 components and 0.0958152 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=0.014677Jy sigma=0.516659 ! Fit after self-cal, rms=0.014675Jy sigma=0.516563 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 = 0.000293397 Jy ! Component: 100 - total flux cleaned = 0.000350557 Jy ! Component: 150 - total flux cleaned = 0.000390637 Jy ! Component: 200 - total flux cleaned = 0.000428214 Jy ! Total flux subtracted in 200 components = 0.000428214 Jy ! Clean residual min=-0.001120 max=0.000926 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0962434 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 296 components and 0.0962434 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=0.014651Jy sigma=0.515762 ! Fit after self-cal, rms=0.014650Jy sigma=0.515717 ! 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=0.014650Jy sigma=0.515717 ! Fit after self-cal, rms=0.014617Jy sigma=0.515588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=4.802 mas, bpa=11.58 degrees ! Estimated noise=0.781264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406057 Jy ! Component: 100 - total flux cleaned = 0.000613541 Jy ! Component: 150 - total flux cleaned = 0.000777605 Jy ! Component: 200 - total flux cleaned = 0.000896443 Jy ! Total flux subtracted in 200 components = 0.000896443 Jy ! Clean residual min=-0.001327 max=0.001068 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0971398 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 308 components and 0.0971398 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=0.014597Jy sigma=0.515071 ! Fit after self-cal, rms=0.014597Jy sigma=0.514965 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 = 0.000223054 Jy ! Component: 100 - total flux cleaned = 0.000355139 Jy ! Component: 150 - total flux cleaned = 0.000443944 Jy ! Component: 200 - total flux cleaned = 0.000489508 Jy ! Total flux subtracted in 200 components = 0.000489508 Jy ! Clean residual min=-0.001252 max=0.001001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0976293 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 323 components and 0.0976293 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=0.014586Jy sigma=0.514743 ! Fit after self-cal, rms=0.014586Jy sigma=0.514693 ! 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=1.172 mas, bmaj=4.256 mas, bpa=21.89 degrees ! Estimated noise=0.68739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 4.256 at 21.89 degrees (North through East) ! Clean map min=-0.00098529 max=0.036101 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=0.9234 mas, bmaj=4.154 mas, bpa=22.76 degrees ! Estimated noise=0.932218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262826 Jy ! Component: 100 - total flux cleaned = 0.0362643 Jy ! Component: 150 - total flux cleaned = 0.0434485 Jy ! Component: 200 - total flux cleaned = 0.0492062 Jy ! Total flux subtracted in 200 components = 0.0492062 Jy ! Clean residual min=-0.003595 max=0.004591 Jy/beam ! Clean residual mean=-0.000004 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.0492062 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0492062 Jy ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.256 mas, bpa=21.89 degrees ! Estimated noise=0.68739 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 = 0.00813033 Jy ! Component: 100 - total flux cleaned = 0.0141945 Jy ! Component: 150 - total flux cleaned = 0.0188777 Jy ! Component: 200 - total flux cleaned = 0.022634 Jy ! Total flux subtracted in 200 components = 0.022634 Jy ! Clean residual min=-0.002274 max=0.003464 Jy/beam ! Clean residual mean=-0.000008 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0718403 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 113 components and 0.0718403 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=2.39 mas, bmaj=4.802 mas, bpa=11.58 degrees ! Estimated noise=0.781264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457918 Jy ! Component: 100 - total flux cleaned = 0.00800183 Jy ! Component: 150 - total flux cleaned = 0.0106973 Jy ! Component: 200 - total flux cleaned = 0.0128896 Jy ! Total flux subtracted in 200 components = 0.0128896 Jy ! Clean residual min=-0.002186 max=0.002483 Jy/beam ! Clean residual mean=-0.000010 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0847298 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 = 0.00183889 Jy ! Component: 100 - total flux cleaned = 0.00342432 Jy ! Component: 150 - total flux cleaned = 0.00481469 Jy ! Component: 200 - total flux cleaned = 0.00589554 Jy ! Total flux subtracted in 200 components = 0.00589554 Jy ! Clean residual min=-0.001787 max=0.001600 Jy/beam ! Clean residual mean=-0.000007 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0906254 Jy ! Adding 161 model components to the UV plane model. ! The established model now contains 260 components and 0.0906254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.256 mas, bpa=21.89 degrees ! Estimated noise=0.68739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334791 Jy ! Component: 100 - total flux cleaned = 0.000867454 Jy ! Component: 150 - total flux cleaned = 0.00137084 Jy ! Component: 200 - total flux cleaned = 0.00179557 Jy ! Total flux subtracted in 200 components = 0.00179557 Jy ! Clean residual min=-0.001363 max=0.001155 Jy/beam ! Clean residual mean=-0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0924209 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 286 components and 0.092421 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=0.014758Jy sigma=0.520382 ! Fit after self-cal, rms=0.014747Jy sigma=0.519979 wmodel /d2/scr/pima/bp177e_uvs/J1658-1451_X_map.mod ! Writing 286 model components to file: /d2/scr/pima/bp177e_uvs/J1658-1451_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1658-1451_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1658-1451_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1658-1451_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1658-1451_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 = -0.000353532 Jy ! Component: 100 - total flux cleaned = -0.000412154 Jy ! Component: 150 - total flux cleaned = -0.000502043 Jy ! Component: 200 - total flux cleaned = -0.000602128 Jy ! Component: 250 - total flux cleaned = -0.000681607 Jy ! Component: 300 - total flux cleaned = -0.000788247 Jy ! Component: 350 - total flux cleaned = -0.000846536 Jy ! Component: 400 - total flux cleaned = -0.000958081 Jy ! Component: 450 - total flux cleaned = -0.00102452 Jy ! Component: 500 - total flux cleaned = -0.00106284 Jy ! Component: 550 - total flux cleaned = -0.00112456 Jy ! Component: 600 - total flux cleaned = -0.00119673 Jy ! Component: 650 - total flux cleaned = -0.00126711 Jy ! Component: 700 - total flux cleaned = -0.00132408 Jy ! Component: 750 - total flux cleaned = -0.0013797 Jy ! Component: 800 - total flux cleaned = -0.00142312 Jy ! Component: 850 - total flux cleaned = -0.0014549 Jy ! Component: 900 - total flux cleaned = -0.00147553 Jy ! Component: 950 - total flux cleaned = -0.00148566 Jy ! Component: 1000 - total flux cleaned = -0.00147587 Jy ! Component: 1050 - total flux cleaned = -0.00149551 Jy ! Component: 1100 - total flux cleaned = -0.0014764 Jy ! Component: 1150 - total flux cleaned = -0.00147628 Jy ! Component: 1200 - total flux cleaned = -0.00150391 Jy ! Component: 1250 - total flux cleaned = -0.00148575 Jy ! Component: 1300 - total flux cleaned = -0.001486 Jy ! Component: 1350 - total flux cleaned = -0.00154745 Jy ! Component: 1400 - total flux cleaned = -0.00154741 Jy ! Component: 1450 - total flux cleaned = -0.00158995 Jy ! Component: 1500 - total flux cleaned = -0.00162339 Jy ! Component: 1550 - total flux cleaned = -0.00166435 Jy ! Component: 1600 - total flux cleaned = -0.00167243 Jy ! Component: 1650 - total flux cleaned = -0.00172049 Jy ! Component: 1700 - total flux cleaned = -0.00175211 Jy ! Component: 1750 - total flux cleaned = -0.0018069 Jy ! Component: 1800 - total flux cleaned = -0.00186085 Jy ! Component: 1850 - total flux cleaned = -0.00188361 Jy ! Component: 1900 - total flux cleaned = -0.00191372 Jy ! Component: 1950 - total flux cleaned = -0.00194356 Jy ! Component: 2000 - total flux cleaned = -0.00198026 Jy ! Component: 2050 - total flux cleaned = -0.00198024 Jy ! Component: 2100 - total flux cleaned = -0.00201625 Jy ! Component: 2150 - total flux cleaned = -0.00202333 Jy ! Component: 2200 - total flux cleaned = -0.00203746 Jy ! Component: 2250 - total flux cleaned = -0.00205842 Jy ! Component: 2300 - total flux cleaned = -0.00209988 Jy ! Component: 2350 - total flux cleaned = -0.00209979 Jy ! Component: 2400 - total flux cleaned = -0.0021201 Jy ! Component: 2450 - total flux cleaned = -0.00213351 Jy ! Component: 2500 - total flux cleaned = -0.00215344 Jy ! Component: 2550 - total flux cleaned = -0.00216652 Jy ! Component: 2600 - total flux cleaned = -0.00219253 Jy ! Component: 2650 - total flux cleaned = -0.00219253 Jy ! Component: 2700 - total flux cleaned = -0.00221816 Jy ! Component: 2750 - total flux cleaned = -0.00223728 Jy ! Component: 2800 - total flux cleaned = -0.00224358 Jy ! Component: 2850 - total flux cleaned = -0.00226857 Jy ! Component: 2900 - total flux cleaned = -0.00226866 Jy ! Component: 2950 - total flux cleaned = -0.00230554 Jy ! Component: 3000 - total flux cleaned = -0.00232385 Jy ! Component: 3050 - total flux cleaned = -0.00232991 Jy ! Component: 3100 - total flux cleaned = -0.0023599 Jy ! Component: 3150 - total flux cleaned = -0.0023718 Jy ! Component: 3200 - total flux cleaned = -0.00238955 Jy ! Component: 3250 - total flux cleaned = -0.00241299 Jy ! Component: 3300 - total flux cleaned = -0.00242465 Jy ! Component: 3350 - total flux cleaned = -0.00246534 Jy ! Component: 3400 - total flux cleaned = -0.00248269 Jy ! Component: 3450 - total flux cleaned = -0.00251721 Jy ! Component: 3500 - total flux cleaned = -0.00254012 Jy ! Component: 3550 - total flux cleaned = -0.00255154 Jy ! Component: 3600 - total flux cleaned = -0.00258561 Jy ! Component: 3650 - total flux cleaned = -0.00259691 Jy ! Component: 3700 - total flux cleaned = -0.00262507 Jy ! Component: 3750 - total flux cleaned = -0.00262508 Jy ! Component: 3800 - total flux cleaned = -0.00264191 Jy ! Component: 3850 - total flux cleaned = -0.00266428 Jy ! Component: 3900 - total flux cleaned = -0.00267546 Jy ! Component: 3950 - total flux cleaned = -0.00268661 Jy ! Component: 4000 - total flux cleaned = -0.00270878 Jy ! Component: 4050 - total flux cleaned = -0.00272541 Jy ! Total flux subtracted in 4096 components = -0.00272542 Jy ! Clean residual min=-0.000395 max=0.000380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0896955 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 553 components and 0.0896955 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1658-1451_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 4.256 at 21.89 degrees (North through East) ! Clean map min=-0.0010025 max=0.036101 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1658-1451_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0361005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.51621e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.79081 0.79081 1.58162 3.16324 6.32648 12.653 25.3059 50.6118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.358 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1658-1451_X_uvs.log closed on Sat Mar 22 21:04:45 2014