! Started logfile: /d2/scr/pima/bp177f_uvs/J1910+5151_C_uvs.log on Fri Mar 21 07:41:47 2014 obs /d2/scr/pima/bp177f_uvs/J1910+5151_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+5151_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1910+5151 ! ! 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 1080 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/bp177f_uvs/J1910+5151_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=1.002158Jy sigma=44.973992 ! Fit after self-cal, rms=0.925710Jy sigma=41.643367 ! 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=1.335 mas, bmaj=4.954 mas, bpa=-41.43 degrees ! Estimated noise=0.650131 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 = 0.0517293 Jy ! Component: 100 - total flux cleaned = 0.0705869 Jy ! Total flux subtracted in 100 components = 0.0705869 Jy ! Clean residual min=-0.003732 max=0.008578 Jy/beam ! Clean residual mean=0.000057 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.0705869 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0705869 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=0.026581Jy sigma=1.063755 ! Fit after self-cal, rms=0.026536Jy sigma=1.062213 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972488 Jy ! Component: 100 - total flux cleaned = 0.0154176 Jy ! Total flux subtracted in 100 components = 0.0154176 Jy ! Clean residual min=-0.002979 max=0.003755 Jy/beam ! Clean residual mean=0.000037 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0860045 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0860045 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=0.020656Jy sigma=0.787183 ! Fit after self-cal, rms=0.020632Jy sigma=0.786216 ! 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=1.692 mas, bmaj=5.041 mas, bpa=-42.25 degrees ! Estimated noise=0.491215 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 = 0.00592746 Jy ! Component: 100 - total flux cleaned = 0.00969139 Jy ! Component: 150 - total flux cleaned = 0.01242 Jy ! Component: 200 - total flux cleaned = 0.0144853 Jy ! Total flux subtracted in 200 components = 0.0144853 Jy ! Clean residual min=-0.002468 max=0.003659 Jy/beam ! Clean residual mean=0.000007 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.10049 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 0.10049 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=0.018225Jy sigma=0.684990 ! Fit after self-cal, rms=0.018215Jy sigma=0.684580 ! Inverting map ! Added new window around map position (-0.3, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325594 Jy ! Component: 100 - total flux cleaned = 0.00459763 Jy ! Component: 150 - total flux cleaned = 0.00541585 Jy ! Component: 200 - total flux cleaned = 0.00594279 Jy ! Total flux subtracted in 200 components = 0.00594279 Jy ! Clean residual min=-0.002039 max=0.002392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.106433 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 105 components and 0.106433 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=0.017466Jy sigma=0.650080 ! Fit after self-cal, rms=0.017425Jy sigma=0.647775 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.692 x 5.041 at -42.25 degrees (North through East) ! Clean map min=-0.0020515 max=0.071908 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 0.95 FD 0.96 HN 0.93 KP 0.93 ! LA 1.03 MK 0.99 NL 1.04 OV 0.94 ! PT 0.86 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.94 KP 0.95 ! LA 1.11 MK 0.88 NL 1.07 OV 1.01 ! PT 1.01 SC 0.93 ! ! ! 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 0.96 FD 1.05 HN 0.95 KP 0.98 ! LA 1.05 MK 0.98 NL 1.03 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 1.01 ! LA 1.07 MK 1.09 NL 1.01 OV 0.97 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.02 KP 1.04 ! LA 1.10 MK 1.10 NL 1.00 OV 0.98 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.96 KP 0.94 ! LA 1.00 MK 1.14 NL 1.03 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! 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=0.017425Jy sigma=0.647775 ! Fit after self-cal, rms=0.016454Jy sigma=0.595742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=5.033 mas, bpa=-42.41 degrees ! Estimated noise=0.494143 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 = 0.00114872 Jy ! Component: 100 - total flux cleaned = 0.00193593 Jy ! Component: 150 - total flux cleaned = 0.00235219 Jy ! Component: 200 - total flux cleaned = 0.00247609 Jy ! Total flux subtracted in 200 components = 0.00247609 Jy ! Clean residual min=-0.001495 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.108909 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.108909 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=0.016306Jy sigma=0.591750 ! Fit after self-cal, rms=0.016298Jy sigma=0.591276 ! 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=0.016298Jy sigma=0.591276 ! Fit after self-cal, rms=0.016298Jy sigma=0.590287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=5.025 mas, bpa=-42.42 degrees ! Estimated noise=0.495981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818296 Jy ! Component: 100 - total flux cleaned = 0.00140847 Jy ! Component: 150 - total flux cleaned = 0.00165718 Jy ! Component: 200 - total flux cleaned = 0.00172493 Jy ! Total flux subtracted in 200 components = 0.00172493 Jy ! Clean residual min=-0.001500 max=0.001496 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.110634 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 0.110634 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=0.016200Jy sigma=0.588621 ! Fit after self-cal, rms=0.016196Jy sigma=0.588395 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 (3.6, -60.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786412 Jy ! Component: 100 - total flux cleaned = 0.000744111 Jy ! Component: 150 - total flux cleaned = 0.000828643 Jy ! Component: 200 - total flux cleaned = 0.000878607 Jy ! Total flux subtracted in 200 components = 0.000878607 Jy ! Clean residual min=-0.001138 max=0.001223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.111512 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.111512 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=0.016005Jy sigma=0.580934 ! Fit after self-cal, rms=0.016003Jy sigma=0.580801 ! 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=0.016003Jy sigma=0.580801 ! Fit after self-cal, rms=0.016008Jy sigma=0.580038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=5.023 mas, bpa=-42.43 degrees ! Estimated noise=0.497512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319643 Jy ! Component: 100 - total flux cleaned = 0.00039175 Jy ! Component: 150 - total flux cleaned = 0.000457943 Jy ! Component: 200 - total flux cleaned = 0.000457738 Jy ! Total flux subtracted in 200 components = 0.000457738 Jy ! Clean residual min=-0.001153 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.11197 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 0.11197 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=0.015914Jy sigma=0.578115 ! Fit after self-cal, rms=0.015913Jy sigma=0.578052 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 = 0.000130246 Jy ! Component: 100 - total flux cleaned = 0.000167792 Jy ! Component: 150 - total flux cleaned = 0.000166959 Jy ! Component: 200 - total flux cleaned = 0.00016685 Jy ! Total flux subtracted in 200 components = 0.00016685 Jy ! Clean residual min=-0.001137 max=0.001162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.112137 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 204 components and 0.112137 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=0.015860Jy sigma=0.576757 ! Fit after self-cal, rms=0.015859Jy sigma=0.576710 ! 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=0.015859Jy sigma=0.576710 ! Fit after self-cal, rms=0.015880Jy sigma=0.576302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.386 mas, bpa=-48.89 degrees ! Estimated noise=0.599229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304974 Jy ! Component: 100 - total flux cleaned = 0.000302484 Jy ! Component: 150 - total flux cleaned = 0.000404146 Jy ! Component: 200 - total flux cleaned = 0.00043954 Jy ! Total flux subtracted in 200 components = 0.00043954 Jy ! Clean residual min=-0.001232 max=0.001440 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.112576 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 241 components and 0.112576 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=0.015822Jy sigma=0.575883 ! Fit after self-cal, rms=0.015822Jy sigma=0.575840 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 = 5.70374e-05 Jy ! Component: 100 - total flux cleaned = 5.79418e-05 Jy ! Component: 150 - total flux cleaned = 4.28587e-05 Jy ! Component: 200 - total flux cleaned = 1.732e-06 Jy ! Total flux subtracted in 200 components = 1.732e-06 Jy ! Clean residual min=-0.001236 max=0.001418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.112578 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 261 components and 0.112578 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=0.015800Jy sigma=0.575620 ! Fit after self-cal, rms=0.015800Jy sigma=0.575593 ! 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=1.699 mas, bmaj=5.021 mas, bpa=-42.43 degrees ! Estimated noise=0.499175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.699 x 5.021 at -42.43 degrees (North through East) ! Clean map min=-0.0010334 max=0.072497 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=1.34 mas, bmaj=4.934 mas, bpa=-41.58 degrees ! Estimated noise=0.661538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052641 Jy ! Component: 100 - total flux cleaned = 0.0718827 Jy ! Component: 150 - total flux cleaned = 0.0817185 Jy ! Component: 200 - total flux cleaned = 0.0876441 Jy ! Total flux subtracted in 200 components = 0.0876441 Jy ! Clean residual min=-0.002618 max=0.003393 Jy/beam ! Clean residual mean=0.000034 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0876441 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 0.0876441 Jy ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=5.021 mas, bpa=-42.43 degrees ! Estimated noise=0.499175 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 = 0.0066896 Jy ! Component: 100 - total flux cleaned = 0.0111674 Jy ! Component: 150 - total flux cleaned = 0.0143151 Jy ! Component: 200 - total flux cleaned = 0.0167005 Jy ! Total flux subtracted in 200 components = 0.0167005 Jy ! Clean residual min=-0.001663 max=0.002222 Jy/beam ! Clean residual mean=0.000009 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.104345 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 77 components and 0.104345 Jy ! Inverting map ! Added new window around map position (-18.9, -59.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239493 Jy ! Component: 100 - total flux cleaned = 0.00365581 Jy ! Component: 150 - total flux cleaned = 0.00450054 Jy ! Component: 200 - total flux cleaned = 0.0050931 Jy ! Total flux subtracted in 200 components = 0.0050931 Jy ! Clean residual min=-0.001360 max=0.001557 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.109438 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 121 components and 0.109438 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=3.7 mas, bmaj=5.386 mas, bpa=-48.89 degrees ! Estimated noise=0.599229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150647 Jy ! Component: 100 - total flux cleaned = 0.0018909 Jy ! Component: 150 - total flux cleaned = 0.00209288 Jy ! Component: 200 - total flux cleaned = 0.00223703 Jy ! Total flux subtracted in 200 components = 0.00223703 Jy ! Clean residual min=-0.001276 max=0.001665 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.111675 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 = 0.000130012 Jy ! Component: 100 - total flux cleaned = 0.000218598 Jy ! Component: 150 - total flux cleaned = 0.000272868 Jy ! Component: 200 - total flux cleaned = 0.000348761 Jy ! Total flux subtracted in 200 components = 0.000348761 Jy ! Clean residual min=-0.001189 max=0.001585 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.112024 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 203 components and 0.112024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=5.021 mas, bpa=-42.43 degrees ! Estimated noise=0.499175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.73792e-05 Jy ! Component: 100 - total flux cleaned = 1.08239e-05 Jy ! Component: 150 - total flux cleaned = 3.55859e-05 Jy ! Component: 200 - total flux cleaned = 8.22176e-05 Jy ! Total flux subtracted in 200 components = 8.22176e-05 Jy ! Clean residual min=-0.001169 max=0.001277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.112106 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 227 components and 0.112106 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=0.015735Jy sigma=0.573309 ! Fit after self-cal, rms=0.015709Jy sigma=0.571952 wmodel /d2/scr/pima/bp177f_uvs/J1910+5151_C_map.mod ! Writing 227 model components to file: /d2/scr/pima/bp177f_uvs/J1910+5151_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J1910+5151_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+5151_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1910+5151_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J1910+5151_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 = 0.000123626 Jy ! Component: 100 - total flux cleaned = 0.000334642 Jy ! Component: 150 - total flux cleaned = 0.000532483 Jy ! Component: 200 - total flux cleaned = 0.000737371 Jy ! Component: 250 - total flux cleaned = 0.000884162 Jy ! Component: 300 - total flux cleaned = 0.000962834 Jy ! Component: 350 - total flux cleaned = 0.000978006 Jy ! Component: 400 - total flux cleaned = 0.00103697 Jy ! Component: 450 - total flux cleaned = 0.00106583 Jy ! Component: 500 - total flux cleaned = 0.00108003 Jy ! Component: 550 - total flux cleaned = 0.00112141 Jy ! Component: 600 - total flux cleaned = 0.00120159 Jy ! Component: 650 - total flux cleaned = 0.00122768 Jy ! Component: 700 - total flux cleaned = 0.00125342 Jy ! Component: 750 - total flux cleaned = 0.00130352 Jy ! Component: 800 - total flux cleaned = 0.00134019 Jy ! Component: 850 - total flux cleaned = 0.0013521 Jy ! Component: 900 - total flux cleaned = 0.00138764 Jy ! Component: 950 - total flux cleaned = 0.00144595 Jy ! Component: 1000 - total flux cleaned = 0.00148019 Jy ! Component: 1050 - total flux cleaned = 0.0014914 Jy ! Component: 1100 - total flux cleaned = 0.00153613 Jy ! Component: 1150 - total flux cleaned = 0.0015582 Jy ! Component: 1200 - total flux cleaned = 0.00156922 Jy ! Component: 1250 - total flux cleaned = 0.00157988 Jy ! Component: 1300 - total flux cleaned = 0.00157997 Jy ! Component: 1350 - total flux cleaned = 0.00163194 Jy ! Component: 1400 - total flux cleaned = 0.00164231 Jy ! Component: 1450 - total flux cleaned = 0.0016826 Jy ! Component: 1500 - total flux cleaned = 0.00167258 Jy ! Component: 1550 - total flux cleaned = 0.0016432 Jy ! Component: 1600 - total flux cleaned = 0.00167228 Jy ! Component: 1650 - total flux cleaned = 0.00165297 Jy ! Component: 1700 - total flux cleaned = 0.00166238 Jy ! Component: 1750 - total flux cleaned = 0.00162459 Jy ! Component: 1800 - total flux cleaned = 0.00159652 Jy ! Component: 1850 - total flux cleaned = 0.00156888 Jy ! Component: 1900 - total flux cleaned = 0.00155978 Jy ! Component: 1950 - total flux cleaned = 0.00155091 Jy ! Component: 2000 - total flux cleaned = 0.00154199 Jy ! Component: 2050 - total flux cleaned = 0.00151539 Jy ! Component: 2100 - total flux cleaned = 0.00149792 Jy ! Component: 2150 - total flux cleaned = 0.00144586 Jy ! Component: 2200 - total flux cleaned = 0.00144586 Jy ! Component: 2250 - total flux cleaned = 0.00142895 Jy ! Component: 2300 - total flux cleaned = 0.00144568 Jy ! Component: 2350 - total flux cleaned = 0.00139537 Jy ! Component: 2400 - total flux cleaned = 0.00137882 Jy ! Component: 2450 - total flux cleaned = 0.00133778 Jy ! Component: 2500 - total flux cleaned = 0.00135406 Jy ! Component: 2550 - total flux cleaned = 0.00132179 Jy ! Component: 2600 - total flux cleaned = 0.00130579 Jy ! Component: 2650 - total flux cleaned = 0.00131379 Jy ! Component: 2700 - total flux cleaned = 0.00131372 Jy ! Component: 2750 - total flux cleaned = 0.00132146 Jy ! Component: 2800 - total flux cleaned = 0.00128254 Jy ! Component: 2850 - total flux cleaned = 0.00129801 Jy ! Component: 2900 - total flux cleaned = 0.0013362 Jy ! Component: 2950 - total flux cleaned = 0.00133615 Jy ! Component: 3000 - total flux cleaned = 0.00133612 Jy ! Component: 3050 - total flux cleaned = 0.00132112 Jy ! Component: 3100 - total flux cleaned = 0.00133597 Jy ! Component: 3150 - total flux cleaned = 0.00132853 Jy ! Component: 3200 - total flux cleaned = 0.00132851 Jy ! Component: 3250 - total flux cleaned = 0.00130675 Jy ! Component: 3300 - total flux cleaned = 0.00132133 Jy ! Component: 3350 - total flux cleaned = 0.00135015 Jy ! Component: 3400 - total flux cleaned = 0.00136436 Jy ! Component: 3450 - total flux cleaned = 0.00134294 Jy ! Component: 3500 - total flux cleaned = 0.00133583 Jy ! Component: 3550 - total flux cleaned = 0.00134285 Jy ! Component: 3600 - total flux cleaned = 0.00137081 Jy ! Component: 3650 - total flux cleaned = 0.001336 Jy ! Component: 3700 - total flux cleaned = 0.00134979 Jy ! Component: 3750 - total flux cleaned = 0.00132918 Jy ! Component: 3800 - total flux cleaned = 0.00133597 Jy ! Component: 3850 - total flux cleaned = 0.00132231 Jy ! Component: 3900 - total flux cleaned = 0.00130877 Jy ! Component: 3950 - total flux cleaned = 0.00130875 Jy ! Component: 4000 - total flux cleaned = 0.00128863 Jy ! Component: 4050 - total flux cleaned = 0.00128865 Jy ! Total flux subtracted in 4096 components = 0.0012687 Jy ! Clean residual min=-0.000402 max=0.000382 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.113374 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 513 components and 0.113374 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1910+5151_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.699 x 5.021 at -42.43 degrees (North through East) ! Clean map min=-0.00087231 max=0.072274 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1910+5151_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0722735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479271 0.479271 0.958542 1.91708 3.83417 7.66833 15.3367 30.6733 61.3467 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.95 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1910+5151_C_uvs.log closed on Fri Mar 21 07:41:52 2014