! Started logfile: /d2/scr/pima/bp177h_uvs/J1537+5715_X_uvs.log on Sat Mar 29 22:23:29 2014 obs /d2/scr/pima/bp177h_uvs/J1537+5715_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1537+5715_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.355556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1537+5715 ! ! 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 1152 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/bp177h_uvs/J1537+5715_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. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999145Jy sigma=39.597539 ! Fit after self-cal, rms=0.986986Jy sigma=39.174718 ! 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=0.9115 mas, bmaj=2.791 mas, bpa=1.208 degrees ! Estimated noise=0.789384 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 = 0.0102325 Jy ! Component: 100 - total flux cleaned = 0.0125662 Jy ! Total flux subtracted in 100 components = 0.0125662 Jy ! Clean residual min=-0.001846 max=0.002037 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0125662 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0125662 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=0.017850Jy sigma=0.631276 ! Fit after self-cal, rms=0.015603Jy sigma=0.542553 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282848 Jy ! Component: 100 - total flux cleaned = 0.00371752 Jy ! Total flux subtracted in 100 components = 0.00371752 Jy ! Clean residual min=-0.001593 max=0.001610 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0162837 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0162837 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=0.015096Jy sigma=0.520398 ! Fit after self-cal, rms=0.015090Jy sigma=0.520284 ! 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=1.03 mas, bmaj=2.737 mas, bpa=0.03877 degrees ! Estimated noise=0.553385 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 = 0.000806582 Jy ! Component: 100 - total flux cleaned = 0.00124094 Jy ! Component: 150 - total flux cleaned = 0.0013996 Jy ! Component: 200 - total flux cleaned = 0.00147268 Jy ! Total flux subtracted in 200 components = 0.00147268 Jy ! Clean residual min=-0.001272 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0177564 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0177564 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=0.015049Jy sigma=0.518342 ! Fit after self-cal, rms=0.015045Jy sigma=0.518255 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.737 at 0.03877 degrees (North through East) ! Clean map min=-0.0012087 max=0.016201 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 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 1.00* 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 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=0.015045Jy sigma=0.518255 ! Fit after self-cal, rms=0.015045Jy sigma=0.518255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.737 mas, bpa=0.03877 degrees ! Estimated noise=0.553385 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 = 7.54617e-05 Jy ! Component: 100 - total flux cleaned = 8.31091e-05 Jy ! Component: 150 - total flux cleaned = 8.90592e-05 Jy ! Component: 200 - total flux cleaned = 9.44339e-05 Jy ! Total flux subtracted in 200 components = 9.44339e-05 Jy ! Clean residual min=-0.001266 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0178508 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0178508 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=0.015040Jy sigma=0.518011 ! Fit after self-cal, rms=0.015039Jy sigma=0.517988 ! 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=0.015039Jy sigma=0.517988 ! Fit after self-cal, rms=0.015039Jy sigma=0.517988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.737 mas, bpa=0.03877 degrees ! Estimated noise=0.553385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.62578e-05 Jy ! Component: 100 - total flux cleaned = 2.61954e-05 Jy ! Component: 150 - total flux cleaned = 3.14286e-05 Jy ! Component: 200 - total flux cleaned = 3.13738e-05 Jy ! Total flux subtracted in 200 components = 3.13738e-05 Jy ! Clean residual min=-0.001261 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0178822 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0178822 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=0.015035Jy sigma=0.517836 ! Fit after self-cal, rms=0.015034Jy sigma=0.517822 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 = 1.37648e-05 Jy ! Component: 100 - total flux cleaned = 2.42981e-05 Jy ! Component: 150 - total flux cleaned = 2.8964e-05 Jy ! Component: 200 - total flux cleaned = 2.88913e-05 Jy ! Total flux subtracted in 200 components = 2.88913e-05 Jy ! Clean residual min=-0.001262 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0179111 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0179111 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=0.015031Jy sigma=0.517697 ! Fit after self-cal, rms=0.015030Jy sigma=0.517686 ! 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=0.015030Jy sigma=0.517686 ! Fit after self-cal, rms=0.015030Jy sigma=0.517686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.737 mas, bpa=0.03877 degrees ! Estimated noise=0.553385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28665e-05 Jy ! Component: 100 - total flux cleaned = 1.75046e-05 Jy ! Component: 150 - total flux cleaned = 1.75628e-05 Jy ! Component: 200 - total flux cleaned = 1.73945e-05 Jy ! Total flux subtracted in 200 components = 1.73945e-05 Jy ! Clean residual min=-0.001262 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0179285 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0179285 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=0.015028Jy sigma=0.517572 ! Fit after self-cal, rms=0.015027Jy sigma=0.517563 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 = 7.13176e-06 Jy ! Component: 100 - total flux cleaned = 7.15085e-06 Jy ! Component: 150 - total flux cleaned = 1.15967e-05 Jy ! Component: 200 - total flux cleaned = 7.26549e-06 Jy ! Total flux subtracted in 200 components = 7.26549e-06 Jy ! Clean residual min=-0.001262 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0179358 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0179358 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=0.015025Jy sigma=0.517459 ! Fit after self-cal, rms=0.015025Jy sigma=0.517452 ! 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=0.015025Jy sigma=0.517452 ! Fit after self-cal, rms=0.015025Jy sigma=0.517452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=2.955 mas, bpa=1.863 degrees ! Estimated noise=0.69527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94063e-05 Jy ! Component: 100 - total flux cleaned = 4.82367e-05 Jy ! Component: 150 - total flux cleaned = 4.81959e-05 Jy ! Component: 200 - total flux cleaned = 5.21409e-05 Jy ! Total flux subtracted in 200 components = 5.21409e-05 Jy ! Clean residual min=-0.001510 max=0.001862 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0179879 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0179879 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=0.015026Jy sigma=0.517469 ! Fit after self-cal, rms=0.015027Jy sigma=0.517460 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 (-47.8, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150554 Jy ! Component: 100 - total flux cleaned = 0.00136868 Jy ! Component: 150 - total flux cleaned = 0.00125457 Jy ! Component: 200 - total flux cleaned = 0.00127637 Jy ! Total flux subtracted in 200 components = 0.00127637 Jy ! Clean residual min=-0.001421 max=0.001443 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0192643 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.0192643 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=0.014914Jy sigma=0.512926 ! Fit after self-cal, rms=0.014897Jy sigma=0.512211 ! 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=1.03 mas, bmaj=2.737 mas, bpa=0.03877 degrees ! Estimated noise=0.553385 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.737 at 0.03877 degrees (North through East) ! Clean map min=-0.001178 max=0.016159 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=0.9115 mas, bmaj=2.791 mas, bpa=1.208 degrees ! Estimated noise=0.789384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123502 Jy ! Component: 100 - total flux cleaned = 0.0152617 Jy ! Component: 150 - total flux cleaned = 0.0162001 Jy ! Component: 200 - total flux cleaned = 0.0168084 Jy ! Total flux subtracted in 200 components = 0.0168084 Jy ! Clean residual min=-0.001614 max=0.001525 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0168084 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0168084 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.737 mas, bpa=0.03877 degrees ! Estimated noise=0.553385 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 = 0.00102157 Jy ! Component: 100 - total flux cleaned = 0.00146918 Jy ! Component: 150 - total flux cleaned = 0.00175775 Jy ! Component: 200 - total flux cleaned = 0.00178368 Jy ! Total flux subtracted in 200 components = 0.00178368 Jy ! Clean residual min=-0.001273 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0185921 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0185921 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=2.118 mas, bmaj=2.955 mas, bpa=1.863 degrees ! Estimated noise=0.69527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20667e-05 Jy ! Component: 100 - total flux cleaned = 0.000206369 Jy ! Component: 150 - total flux cleaned = 0.000208317 Jy ! Component: 200 - total flux cleaned = 0.000246345 Jy ! Total flux subtracted in 200 components = 0.000246345 Jy ! Clean residual min=-0.001392 max=0.001273 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0188384 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 = -1.53245e-07 Jy ! Component: 100 - total flux cleaned = -1.66873e-05 Jy ! Component: 150 - total flux cleaned = -1.76409e-05 Jy ! Component: 200 - total flux cleaned = 9.30104e-06 Jy ! Total flux subtracted in 200 components = 9.30104e-06 Jy ! Clean residual min=-0.001368 max=0.001263 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0188477 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 88 components and 0.0188477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.737 mas, bpa=0.03877 degrees ! Estimated noise=0.553385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.09307e-05 Jy ! Component: 100 - total flux cleaned = -2.91489e-05 Jy ! Component: 150 - total flux cleaned = -4.2831e-05 Jy ! Component: 200 - total flux cleaned = -6.96431e-06 Jy ! Total flux subtracted in 200 components = -6.96431e-06 Jy ! Clean residual min=-0.001184 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0188408 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.0188408 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=0.014812Jy sigma=0.508726 ! Fit after self-cal, rms=0.014792Jy sigma=0.508320 wmodel /d2/scr/pima/bp177h_uvs/J1537+5715_X_map.mod ! Writing 114 model components to file: /d2/scr/pima/bp177h_uvs/J1537+5715_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1537+5715_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1537+5715_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1537+5715_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1537+5715_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 = -0.000133048 Jy ! Component: 100 - total flux cleaned = -0.000283892 Jy ! Component: 150 - total flux cleaned = -0.000423417 Jy ! Component: 200 - total flux cleaned = -0.000538637 Jy ! Component: 250 - total flux cleaned = -0.000631768 Jy ! Component: 300 - total flux cleaned = -0.000766549 Jy ! Component: 350 - total flux cleaned = -0.000910269 Jy ! Component: 400 - total flux cleaned = -0.00100741 Jy ! Component: 450 - total flux cleaned = -0.00110111 Jy ! Component: 500 - total flux cleaned = -0.00116635 Jy ! Component: 550 - total flux cleaned = -0.00125501 Jy ! Component: 600 - total flux cleaned = -0.0013168 Jy ! Component: 650 - total flux cleaned = -0.00137714 Jy ! Component: 700 - total flux cleaned = -0.00142442 Jy ! Component: 750 - total flux cleaned = -0.00148175 Jy ! Component: 800 - total flux cleaned = -0.00151548 Jy ! Component: 850 - total flux cleaned = -0.0015816 Jy ! Component: 900 - total flux cleaned = -0.00161397 Jy ! Component: 950 - total flux cleaned = -0.0016986 Jy ! Component: 1000 - total flux cleaned = -0.00175058 Jy ! Component: 1050 - total flux cleaned = -0.00179135 Jy ! Component: 1100 - total flux cleaned = -0.00184166 Jy ! Component: 1150 - total flux cleaned = -0.00189114 Jy ! Component: 1200 - total flux cleaned = -0.00198831 Jy ! Component: 1250 - total flux cleaned = -0.00204565 Jy ! Component: 1300 - total flux cleaned = -0.00213046 Jy ! Component: 1350 - total flux cleaned = -0.00220483 Jy ! Component: 1400 - total flux cleaned = -0.00225974 Jy ! Component: 1450 - total flux cleaned = -0.00231405 Jy ! Component: 1500 - total flux cleaned = -0.00237635 Jy ! Component: 1550 - total flux cleaned = -0.00241158 Jy ! Component: 1600 - total flux cleaned = -0.00248084 Jy ! Component: 1650 - total flux cleaned = -0.00254919 Jy ! Component: 1700 - total flux cleaned = -0.00257444 Jy ! Component: 1750 - total flux cleaned = -0.0026328 Jy ! Component: 1800 - total flux cleaned = -0.00268234 Jy ! Component: 1850 - total flux cleaned = -0.00273955 Jy ! Component: 1900 - total flux cleaned = -0.00281998 Jy ! Component: 1950 - total flux cleaned = -0.00285174 Jy ! Component: 2000 - total flux cleaned = -0.00290667 Jy ! Component: 2050 - total flux cleaned = -0.00293779 Jy ! Component: 2100 - total flux cleaned = -0.00295324 Jy ! Component: 2150 - total flux cleaned = -0.00300659 Jy ! Component: 2200 - total flux cleaned = -0.00303659 Jy ! Component: 2250 - total flux cleaned = -0.00304412 Jy ! Component: 2300 - total flux cleaned = -0.00307361 Jy ! Component: 2350 - total flux cleaned = -0.00308829 Jy ! Component: 2400 - total flux cleaned = -0.00309556 Jy ! Component: 2450 - total flux cleaned = -0.00311717 Jy ! Component: 2500 - total flux cleaned = -0.00315275 Jy ! Component: 2550 - total flux cleaned = -0.00314566 Jy ! Component: 2600 - total flux cleaned = -0.00315976 Jy ! Component: 2650 - total flux cleaned = -0.00320837 Jy ! Component: 2700 - total flux cleaned = -0.00320833 Jy ! Component: 2750 - total flux cleaned = -0.00322204 Jy ! Component: 2800 - total flux cleaned = -0.0032356 Jy ! Component: 2850 - total flux cleaned = -0.00325579 Jy ! Component: 2900 - total flux cleaned = -0.00328253 Jy ! Component: 2950 - total flux cleaned = -0.00329583 Jy ! Component: 3000 - total flux cleaned = -0.00330239 Jy ! Component: 3050 - total flux cleaned = -0.00330242 Jy ! Component: 3100 - total flux cleaned = -0.00333505 Jy ! Component: 3150 - total flux cleaned = -0.00333498 Jy ! Component: 3200 - total flux cleaned = -0.00334142 Jy ! Component: 3250 - total flux cleaned = -0.00332857 Jy ! Component: 3300 - total flux cleaned = -0.00334137 Jy ! Component: 3350 - total flux cleaned = -0.00333501 Jy ! Component: 3400 - total flux cleaned = -0.00333501 Jy ! Component: 3450 - total flux cleaned = -0.00334127 Jy ! Component: 3500 - total flux cleaned = -0.0033287 Jy ! Component: 3550 - total flux cleaned = -0.00334749 Jy ! Component: 3600 - total flux cleaned = -0.00334748 Jy ! Component: 3650 - total flux cleaned = -0.00335372 Jy ! Component: 3700 - total flux cleaned = -0.00336609 Jy ! Component: 3750 - total flux cleaned = -0.00337843 Jy ! Component: 3800 - total flux cleaned = -0.00338457 Jy ! Component: 3850 - total flux cleaned = -0.00337845 Jy ! Component: 3900 - total flux cleaned = -0.00339683 Jy ! Component: 3950 - total flux cleaned = -0.00340294 Jy ! Component: 4000 - total flux cleaned = -0.00340294 Jy ! Component: 4050 - total flux cleaned = -0.00340899 Jy ! Total flux subtracted in 4096 components = -0.00340895 Jy ! Clean residual min=-0.000354 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0154318 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 384 components and 0.0154318 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1537+5715_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.737 at 0.03877 degrees (North through East) ! Clean map min=-0.00095298 max=0.016182 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1537+5715_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0161816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.85849e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82772 1.82772 3.65544 7.31088 14.6218 29.2435 58.487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.138 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1537+5715_X_uvs.log closed on Sat Mar 29 22:23:34 2014