! Started logfile: /d2/scr/pima/bp171ab_uvs/J1352+5824_C_uvs.log on Mon Dec 9 01:45:07 2013 obs /d2/scr/pima/bp171ab_uvs/J1352+5824_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1352+5824_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.4 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1352+5824 ! ! 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 432 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/bp171ab_uvs/J1352+5824_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999980Jy sigma=0.847840 ! Fit after self-cal, rms=0.991884Jy sigma=0.848371 ! 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=2.245 mas, bmaj=4.127 mas, bpa=21.15 degrees ! Estimated noise=61.5234 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 = 0.0087558 Jy ! Component: 100 - total flux cleaned = 0.00979619 Jy ! Total flux subtracted in 100 components = 0.00979619 Jy ! Clean residual min=-0.002782 max=0.002830 Jy/beam ! Clean residual mean=-0.000014 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.00979619 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00979619 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=0.014360Jy sigma=0.013189 ! Fit after self-cal, rms=0.011423Jy sigma=0.011014 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035115 Jy ! Component: 100 - total flux cleaned = 0.00426011 Jy ! Total flux subtracted in 100 components = 0.00426011 Jy ! Clean residual min=-0.002557 max=0.002555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0140563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0140563 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=0.011303Jy sigma=0.009528 ! Fit after self-cal, rms=0.011304Jy sigma=0.009525 ! 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=2.666 mas, bmaj=4.558 mas, bpa=20.35 degrees ! Estimated noise=46.797 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 = 0.000636168 Jy ! Component: 100 - total flux cleaned = 0.000636144 Jy ! Component: 150 - total flux cleaned = 0.000636602 Jy ! Component: 200 - total flux cleaned = 0.000667821 Jy ! Total flux subtracted in 200 components = 0.000667821 Jy ! Clean residual min=-0.002114 max=0.001649 Jy/beam ! Clean residual mean=-0.000010 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0147241 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0147241 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=0.011449Jy sigma=0.009322 ! Fit after self-cal, rms=0.011451Jy sigma=0.009320 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.666 x 4.558 at 20.35 degrees (North through East) ! Clean map min=-0.0020633 max=0.01489 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=0.011451Jy sigma=0.009320 ! Fit after self-cal, rms=0.011451Jy sigma=0.009320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.558 mas, bpa=20.35 degrees ! Estimated noise=46.797 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 = 1.84241e-05 Jy ! Component: 100 - total flux cleaned = 8.84939e-06 Jy ! Component: 150 - total flux cleaned = 1.70226e-05 Jy ! Component: 200 - total flux cleaned = 2.43498e-05 Jy ! Total flux subtracted in 200 components = 2.43498e-05 Jy ! Clean residual min=-0.002114 max=0.001625 Jy/beam ! Clean residual mean=-0.000010 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0147485 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0147485 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=0.011463Jy sigma=0.009289 ! Fit after self-cal, rms=0.011462Jy sigma=0.009288 ! 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=0.011462Jy sigma=0.009288 ! Fit after self-cal, rms=0.011462Jy sigma=0.009288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.558 mas, bpa=20.35 degrees ! Estimated noise=46.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07772e-06 Jy ! Component: 100 - total flux cleaned = 2.27805e-06 Jy ! Component: 150 - total flux cleaned = -4.52928e-06 Jy ! Component: 200 - total flux cleaned = 2.0439e-06 Jy ! Total flux subtracted in 200 components = 2.0439e-06 Jy ! Clean residual min=-0.002108 max=0.001613 Jy/beam ! Clean residual mean=-0.000010 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0147505 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0147505 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=0.011468Jy sigma=0.009269 ! Fit after self-cal, rms=0.011467Jy sigma=0.009268 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 = -1.25507e-06 Jy ! Component: 100 - total flux cleaned = -7.76147e-06 Jy ! Component: 150 - total flux cleaned = -7.99778e-06 Jy ! Component: 200 - total flux cleaned = -7.99481e-06 Jy ! Total flux subtracted in 200 components = -7.99481e-06 Jy ! Clean residual min=-0.002102 max=0.001603 Jy/beam ! Clean residual mean=-0.000010 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0147425 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0147425 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=0.011469Jy sigma=0.009255 ! Fit after self-cal, rms=0.011469Jy sigma=0.009253 ! 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=0.011469Jy sigma=0.009253 ! Fit after self-cal, rms=0.011469Jy sigma=0.009253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.558 mas, bpa=20.35 degrees ! Estimated noise=46.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.57884e-07 Jy ! Component: 100 - total flux cleaned = -6.66897e-06 Jy ! Component: 150 - total flux cleaned = -6.22828e-06 Jy ! Component: 200 - total flux cleaned = -6.36908e-06 Jy ! Total flux subtracted in 200 components = -6.36908e-06 Jy ! Clean residual min=-0.002096 max=0.001597 Jy/beam ! Clean residual mean=-0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0147362 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0147362 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=0.011470Jy sigma=0.009244 ! Fit after self-cal, rms=0.011470Jy sigma=0.009243 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 = -7.62221e-07 Jy ! Component: 100 - total flux cleaned = -6.68695e-06 Jy ! Component: 150 - total flux cleaned = -6.53084e-06 Jy ! Component: 200 - total flux cleaned = -1.10174e-05 Jy ! Total flux subtracted in 200 components = -1.10174e-05 Jy ! Clean residual min=-0.002091 max=0.001591 Jy/beam ! Clean residual mean=-0.000010 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0147251 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0147251 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=0.011468Jy sigma=0.009236 ! Fit after self-cal, rms=0.011469Jy sigma=0.009234 ! 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=0.011469Jy sigma=0.009234 ! Fit after self-cal, rms=0.011469Jy sigma=0.009234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=5.831 mas, bpa=12.36 degrees ! Estimated noise=52.6104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.00908e-07 Jy ! Component: 100 - total flux cleaned = 6.59844e-06 Jy ! Component: 150 - total flux cleaned = 1.92337e-05 Jy ! Component: 200 - total flux cleaned = 2.99105e-05 Jy ! Total flux subtracted in 200 components = 2.99105e-05 Jy ! Clean residual min=-0.001953 max=0.001525 Jy/beam ! Clean residual mean=-0.000017 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.014755 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.014755 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=0.011468Jy sigma=0.009231 ! Fit after self-cal, rms=0.011464Jy sigma=0.009230 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 = -3.17889e-05 Jy ! Component: 100 - total flux cleaned = -2.0433e-05 Jy ! Component: 150 - total flux cleaned = -1.09095e-05 Jy ! Component: 200 - total flux cleaned = -2.6578e-06 Jy ! Total flux subtracted in 200 components = -2.6578e-06 Jy ! Clean residual min=-0.001948 max=0.001516 Jy/beam ! Clean residual mean=-0.000017 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0147524 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0147524 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=0.011465Jy sigma=0.009226 ! Fit after self-cal, rms=0.011462Jy sigma=0.009225 ! 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=2.666 mas, bmaj=4.558 mas, bpa=20.35 degrees ! Estimated noise=46.797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.666 x 4.558 at 20.35 degrees (North through East) ! Clean map min=-0.0020119 max=0.014708 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=2.245 mas, bmaj=4.127 mas, bpa=21.15 degrees ! Estimated noise=61.5234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112019 Jy ! Component: 100 - total flux cleaned = 0.0133336 Jy ! Component: 150 - total flux cleaned = 0.0137041 Jy ! Component: 200 - total flux cleaned = 0.013976 Jy ! Total flux subtracted in 200 components = 0.013976 Jy ! Clean residual min=-0.002645 max=0.002683 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.013976 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.013976 Jy ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.558 mas, bpa=20.35 degrees ! Estimated noise=46.797 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 = 0.000670073 Jy ! Component: 100 - total flux cleaned = 0.000709321 Jy ! Component: 150 - total flux cleaned = 0.000708203 Jy ! Component: 200 - total flux cleaned = 0.000708191 Jy ! Total flux subtracted in 200 components = 0.000708191 Jy ! Clean residual min=-0.002109 max=0.001689 Jy/beam ! Clean residual mean=-0.000010 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0146842 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0146842 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=5.831 mas, bpa=12.36 degrees ! Estimated noise=52.6104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23352e-06 Jy ! Component: 100 - total flux cleaned = 3.21577e-05 Jy ! Component: 150 - total flux cleaned = 4.92693e-05 Jy ! Component: 200 - total flux cleaned = 5.69971e-05 Jy ! Total flux subtracted in 200 components = 5.69971e-05 Jy ! Clean residual min=-0.001980 max=0.001577 Jy/beam ! Clean residual mean=-0.000018 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0147412 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 = -1.4764e-07 Jy ! Component: 100 - total flux cleaned = -1.98717e-07 Jy ! Component: 150 - total flux cleaned = 6.5646e-06 Jy ! Component: 200 - total flux cleaned = 6.18602e-06 Jy ! Total flux subtracted in 200 components = 6.18602e-06 Jy ! Clean residual min=-0.001966 max=0.001564 Jy/beam ! Clean residual mean=-0.000018 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0147474 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0147474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=4.558 mas, bpa=20.35 degrees ! Estimated noise=46.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130999 Jy ! Component: 100 - total flux cleaned = -0.000140966 Jy ! Component: 150 - total flux cleaned = -0.00014113 Jy ! Component: 200 - total flux cleaned = -0.000141103 Jy ! Total flux subtracted in 200 components = -0.000141103 Jy ! Clean residual min=-0.002067 max=0.001620 Jy/beam ! Clean residual mean=-0.000011 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0146063 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0146063 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=0.011426Jy sigma=0.009249 ! Fit after self-cal, rms=0.011430Jy sigma=0.009247 wmodel /d2/scr/pima/bp171ab_uvs/J1352+5824_C_map.mod ! Writing 48 model components to file: /d2/scr/pima/bp171ab_uvs/J1352+5824_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1352+5824_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1352+5824_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1352+5824_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J1352+5824_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 = -0.000904997 Jy ! Component: 100 - total flux cleaned = -0.00149162 Jy ! Component: 150 - total flux cleaned = -0.00172213 Jy ! Component: 200 - total flux cleaned = -0.00185843 Jy ! Component: 250 - total flux cleaned = -0.00209213 Jy ! Component: 300 - total flux cleaned = -0.00227158 Jy ! Component: 350 - total flux cleaned = -0.00240195 Jy ! Component: 400 - total flux cleaned = -0.00249031 Jy ! Component: 450 - total flux cleaned = -0.00263938 Jy ! Component: 500 - total flux cleaned = -0.00274902 Jy ! Component: 550 - total flux cleaned = -0.00286792 Jy ! Component: 600 - total flux cleaned = -0.00293828 Jy ! Component: 650 - total flux cleaned = -0.00303224 Jy ! Component: 700 - total flux cleaned = -0.00307154 Jy ! Component: 750 - total flux cleaned = -0.00310926 Jy ! Component: 800 - total flux cleaned = -0.00315769 Jy ! Component: 850 - total flux cleaned = -0.0031812 Jy ! Component: 900 - total flux cleaned = -0.00327293 Jy ! Component: 950 - total flux cleaned = -0.00330639 Jy ! Component: 1000 - total flux cleaned = -0.00337138 Jy ! Component: 1050 - total flux cleaned = -0.00339229 Jy ! Component: 1100 - total flux cleaned = -0.0034333 Jy ! Component: 1150 - total flux cleaned = -0.00345326 Jy ! Component: 1200 - total flux cleaned = -0.00347279 Jy ! Component: 1250 - total flux cleaned = -0.00348234 Jy ! Component: 1300 - total flux cleaned = -0.00348238 Jy ! Component: 1350 - total flux cleaned = -0.00347342 Jy ! Component: 1400 - total flux cleaned = -0.00350029 Jy ! Component: 1450 - total flux cleaned = -0.00347406 Jy ! Component: 1500 - total flux cleaned = -0.00347409 Jy ! Component: 1550 - total flux cleaned = -0.00346561 Jy ! Component: 1600 - total flux cleaned = -0.00346564 Jy ! Component: 1650 - total flux cleaned = -0.00346557 Jy ! Component: 1700 - total flux cleaned = -0.00348156 Jy ! Component: 1750 - total flux cleaned = -0.00345788 Jy ! Component: 1800 - total flux cleaned = -0.00346574 Jy ! Component: 1850 - total flux cleaned = -0.00343509 Jy ! Component: 1900 - total flux cleaned = -0.00344264 Jy ! Component: 1950 - total flux cleaned = -0.00342014 Jy ! Component: 2000 - total flux cleaned = -0.00342018 Jy ! Component: 2050 - total flux cleaned = -0.00341291 Jy ! Component: 2100 - total flux cleaned = -0.00343469 Jy ! Component: 2150 - total flux cleaned = -0.00341309 Jy ! Component: 2200 - total flux cleaned = -0.00340597 Jy ! Component: 2250 - total flux cleaned = -0.00339884 Jy ! Component: 2300 - total flux cleaned = -0.00337756 Jy ! Component: 2350 - total flux cleaned = -0.00336348 Jy ! Component: 2400 - total flux cleaned = -0.00334944 Jy ! Component: 2450 - total flux cleaned = -0.00332847 Jy ! Component: 2500 - total flux cleaned = -0.00331455 Jy ! Component: 2550 - total flux cleaned = -0.0033076 Jy ! Component: 2600 - total flux cleaned = -0.0032729 Jy ! Component: 2650 - total flux cleaned = -0.00326597 Jy ! Component: 2700 - total flux cleaned = -0.00324522 Jy ! Component: 2750 - total flux cleaned = -0.00321762 Jy ! Component: 2800 - total flux cleaned = -0.00320385 Jy ! Component: 2850 - total flux cleaned = -0.00319006 Jy ! Component: 2900 - total flux cleaned = -0.00318999 Jy ! Component: 2950 - total flux cleaned = -0.00318311 Jy ! Component: 3000 - total flux cleaned = -0.00317618 Jy ! Component: 3050 - total flux cleaned = -0.00317617 Jy ! Component: 3100 - total flux cleaned = -0.00317617 Jy ! Component: 3150 - total flux cleaned = -0.00317621 Jy ! Component: 3200 - total flux cleaned = -0.00316924 Jy ! Component: 3250 - total flux cleaned = -0.00318313 Jy ! Component: 3300 - total flux cleaned = -0.00318317 Jy ! Component: 3350 - total flux cleaned = -0.00319014 Jy ! Component: 3400 - total flux cleaned = -0.00319019 Jy ! Component: 3450 - total flux cleaned = -0.00319018 Jy ! Component: 3500 - total flux cleaned = -0.00317606 Jy ! Component: 3550 - total flux cleaned = -0.00319024 Jy ! Component: 3600 - total flux cleaned = -0.00319028 Jy ! Component: 3650 - total flux cleaned = -0.00318311 Jy ! Component: 3700 - total flux cleaned = -0.00317591 Jy ! Component: 3750 - total flux cleaned = -0.0031832 Jy ! Component: 3800 - total flux cleaned = -0.00318322 Jy ! Component: 3850 - total flux cleaned = -0.0031759 Jy ! Component: 3900 - total flux cleaned = -0.00319057 Jy ! Component: 3950 - total flux cleaned = -0.00319803 Jy ! Component: 4000 - total flux cleaned = -0.00320549 Jy ! Component: 4050 - total flux cleaned = -0.00321299 Jy ! Total flux subtracted in 4096 components = -0.00322812 Jy ! Clean residual min=-0.000416 max=0.000396 Jy/beam ! Clean residual mean=-0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0113782 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 260 components and 0.0113782 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1352+5824_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.666 x 4.558 at 20.35 degrees (North through East) ! Clean map min=-0.0014576 max=0.014739 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1352+5824_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0147392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.73713 2.73713 5.47427 10.9485 21.8971 43.7941 87.5883 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 109.603 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1352+5824_C_uvs.log closed on Mon Dec 9 01:45:13 2013