! Started logfile: /scr/pima/bp171ac_uvs/J1054+0227_C_uvs.log on Mon Dec 9 01:53:18 2013 obs /scr/pima/bp171ac_uvs/J1054+0227_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1054+0227_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1054+0227 ! ! 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 1200 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 /scr/pima/bp171ac_uvs/J1054+0227_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001120Jy sigma=2.252588 ! Fit after self-cal, rms=0.948137Jy sigma=2.121841 ! 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=1.406 mas, bmaj=3.76 mas, bpa=0.5648 degrees ! Estimated noise=12.3079 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 = 0.0419401 Jy ! Component: 100 - total flux cleaned = 0.0531908 Jy ! Total flux subtracted in 100 components = 0.0531908 Jy ! Clean residual min=-0.002338 max=0.004390 Jy/beam ! Clean residual mean=-0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0531908 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0531908 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=0.022915Jy sigma=0.047322 ! Fit after self-cal, rms=0.022628Jy sigma=0.046950 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442616 Jy ! Component: 100 - total flux cleaned = 0.00670947 Jy ! Total flux subtracted in 100 components = 0.00670947 Jy ! Clean residual min=-0.002106 max=0.002611 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0599002 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.0599002 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=0.021952Jy sigma=0.043576 ! Fit after self-cal, rms=0.021987Jy sigma=0.043562 ! 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=1.625 mas, bmaj=4.102 mas, bpa=0.3889 degrees ! Estimated noise=9.81128 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 = 0.00210432 Jy ! Component: 100 - total flux cleaned = 0.0032962 Jy ! Component: 150 - total flux cleaned = 0.00404118 Jy ! Component: 200 - total flux cleaned = 0.00452662 Jy ! Total flux subtracted in 200 components = 0.00452662 Jy ! Clean residual min=-0.002214 max=0.002182 Jy/beam ! Clean residual mean=-0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0644269 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0644269 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=0.021909Jy sigma=0.042799 ! Fit after self-cal, rms=0.021942Jy sigma=0.042789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 4.102 at 0.3889 degrees (North through East) ! Clean map min=-0.0020746 max=0.054344 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 0.94 FD 0.99 HN 1.08 KP 0.91 ! LA 0.87 MK 0.84 NL 0.93 OV 1.04 ! PT 1.03 SC 1.05 ! ! ! 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 1.06 FD 1.05 HN 0.92 KP 0.97 ! LA 1.18 MK 1.09 NL 1.04 OV 0.98 ! PT 0.93 SC 0.97 ! ! ! 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 1.04 FD 0.95 HN 0.96 KP 0.95 ! LA 1.06 MK 1.04 NL 0.99 OV 1.00 ! PT 0.98 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.03 KP 1.08 ! LA 0.99 MK 1.01 NL 0.90 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.021942Jy sigma=0.042789 ! Fit after self-cal, rms=0.021673Jy sigma=0.041921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.1 mas, bpa=0.4878 degrees ! Estimated noise=9.72086 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 = -0.0001561 Jy ! Component: 100 - total flux cleaned = -7.66775e-05 Jy ! Component: 150 - total flux cleaned = -2.92602e-05 Jy ! Component: 200 - total flux cleaned = -1.24637e-05 Jy ! Total flux subtracted in 200 components = -1.24637e-05 Jy ! Clean residual min=-0.002029 max=0.002137 Jy/beam ! Clean residual mean=-0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0644144 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0644144 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=0.021622Jy sigma=0.041950 ! Fit after self-cal, rms=0.021618Jy sigma=0.041943 ! 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=0.021618Jy sigma=0.041943 ! Fit after self-cal, rms=0.021581Jy sigma=0.041938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.096 mas, bpa=0.46 degrees ! Estimated noise=9.68871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73373e-05 Jy ! Component: 100 - total flux cleaned = -2.76009e-05 Jy ! Component: 150 - total flux cleaned = -5.65549e-06 Jy ! Component: 200 - total flux cleaned = 1.40178e-05 Jy ! Total flux subtracted in 200 components = 1.40178e-05 Jy ! Clean residual min=-0.002033 max=0.002128 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0644284 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0644284 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=0.021553Jy sigma=0.041955 ! Fit after self-cal, rms=0.021555Jy sigma=0.041953 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 = 5.63153e-06 Jy ! Component: 100 - total flux cleaned = 1.88666e-05 Jy ! Component: 150 - total flux cleaned = 3.61253e-05 Jy ! Component: 200 - total flux cleaned = 4.67607e-05 Jy ! Total flux subtracted in 200 components = 4.67607e-05 Jy ! Clean residual min=-0.002032 max=0.002133 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0644752 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0644752 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=0.021546Jy sigma=0.041954 ! Fit after self-cal, rms=0.021549Jy sigma=0.041952 ! 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=0.021549Jy sigma=0.041952 ! Fit after self-cal, rms=0.021518Jy sigma=0.041950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.091 mas, bpa=0.4369 degrees ! Estimated noise=9.66548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.08777e-05 Jy ! Component: 100 - total flux cleaned = -1.5418e-05 Jy ! Component: 150 - total flux cleaned = 1.27078e-06 Jy ! Component: 200 - total flux cleaned = 1.63762e-05 Jy ! Total flux subtracted in 200 components = 1.63762e-05 Jy ! Clean residual min=-0.002016 max=0.002137 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0644916 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0644916 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=0.021503Jy sigma=0.041960 ! Fit after self-cal, rms=0.021504Jy sigma=0.041959 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.63073e-06 Jy ! Component: 100 - total flux cleaned = 9.30868e-06 Jy ! Component: 150 - total flux cleaned = 1.42594e-05 Jy ! Component: 200 - total flux cleaned = 1.87719e-05 Jy ! Total flux subtracted in 200 components = 1.87719e-05 Jy ! Clean residual min=-0.002007 max=0.002137 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0645103 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0645103 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=0.021498Jy sigma=0.041959 ! Fit after self-cal, rms=0.021500Jy sigma=0.041958 ! 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=0.021500Jy sigma=0.041958 ! Fit after self-cal, rms=0.021484Jy sigma=0.041957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=6.328 mas, bpa=2.959 degrees ! Estimated noise=11.4059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112946 Jy ! Component: 100 - total flux cleaned = 0.0001335 Jy ! Component: 150 - total flux cleaned = 0.000152275 Jy ! Component: 200 - total flux cleaned = 0.000152371 Jy ! Total flux subtracted in 200 components = 0.000152371 Jy ! Clean residual min=-0.002779 max=0.002725 Jy/beam ! Clean residual mean=-0.000008 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0646627 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.0646627 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=0.021498Jy sigma=0.041949 ! Fit after self-cal, rms=0.021496Jy sigma=0.041943 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 = 3.03842e-07 Jy ! Component: 100 - total flux cleaned = 4.71169e-07 Jy ! Component: 150 - total flux cleaned = 7.95266e-06 Jy ! Component: 200 - total flux cleaned = 8.08812e-06 Jy ! Total flux subtracted in 200 components = 8.08812e-06 Jy ! Clean residual min=-0.002778 max=0.002718 Jy/beam ! Clean residual mean=-0.000008 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0646708 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.0646708 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=0.021502Jy sigma=0.041945 ! Fit after self-cal, rms=0.021500Jy sigma=0.041940 ! 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=1.616 mas, bmaj=4.089 mas, bpa=0.4218 degrees ! Estimated noise=9.65219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 4.089 at 0.4218 degrees (North through East) ! Clean map min=-0.0018968 max=0.053237 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=1.398 mas, bmaj=3.757 mas, bpa=0.6496 degrees ! Estimated noise=12.1165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412908 Jy ! Component: 100 - total flux cleaned = 0.0525448 Jy ! Component: 150 - total flux cleaned = 0.0569771 Jy ! Component: 200 - total flux cleaned = 0.0594362 Jy ! Total flux subtracted in 200 components = 0.0594362 Jy ! Clean residual min=-0.002049 max=0.002362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0594362 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0594362 Jy ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.089 mas, bpa=0.4218 degrees ! Estimated noise=9.65219 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 = 0.00213755 Jy ! Component: 100 - total flux cleaned = 0.00338729 Jy ! Component: 150 - total flux cleaned = 0.00416001 Jy ! Component: 200 - total flux cleaned = 0.00464774 Jy ! Total flux subtracted in 200 components = 0.00464774 Jy ! Clean residual min=-0.001944 max=0.002148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0640839 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.0640839 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=3.758 mas, bmaj=6.328 mas, bpa=2.959 degrees ! Estimated noise=11.4059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511296 Jy ! Component: 100 - total flux cleaned = 0.000573819 Jy ! Component: 150 - total flux cleaned = 0.000593861 Jy ! Component: 200 - total flux cleaned = 0.000611855 Jy ! Total flux subtracted in 200 components = 0.000611855 Jy ! Clean residual min=-0.002774 max=0.002708 Jy/beam ! Clean residual mean=-0.000008 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0646958 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 = 1.59725e-05 Jy ! Component: 100 - total flux cleaned = 1.57251e-05 Jy ! Component: 150 - total flux cleaned = 1.57668e-05 Jy ! Component: 200 - total flux cleaned = 1.6009e-05 Jy ! Total flux subtracted in 200 components = 1.6009e-05 Jy ! Clean residual min=-0.002776 max=0.002711 Jy/beam ! Clean residual mean=-0.000008 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0647118 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0647118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.089 mas, bpa=0.4218 degrees ! Estimated noise=9.65219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87483e-05 Jy ! Component: 100 - total flux cleaned = 2.87122e-05 Jy ! Component: 150 - total flux cleaned = 2.91481e-05 Jy ! Component: 200 - total flux cleaned = 1.13555e-05 Jy ! Total flux subtracted in 200 components = 1.13555e-05 Jy ! Clean residual min=-0.001974 max=0.002138 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0647231 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0647231 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=0.021485Jy sigma=0.041975 ! Fit after self-cal, rms=0.021489Jy sigma=0.041971 wmodel /scr/pima/bp171ac_uvs/J1054+0227_C_map.mod ! Writing 56 model components to file: /scr/pima/bp171ac_uvs/J1054+0227_C_map.mod wobs /scr/pima/bp171ac_uvs/J1054+0227_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1054+0227_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1054+0227_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J1054+0227_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 = 0.000908607 Jy ! Component: 100 - total flux cleaned = 0.0013673 Jy ! Component: 150 - total flux cleaned = 0.00159593 Jy ! Component: 200 - total flux cleaned = 0.00190384 Jy ! Component: 250 - total flux cleaned = 0.00216815 Jy ! Component: 300 - total flux cleaned = 0.00225217 Jy ! Component: 350 - total flux cleaned = 0.00230586 Jy ! Component: 400 - total flux cleaned = 0.00227939 Jy ! Component: 450 - total flux cleaned = 0.00233009 Jy ! Component: 500 - total flux cleaned = 0.00228044 Jy ! Component: 550 - total flux cleaned = 0.00220942 Jy ! Component: 600 - total flux cleaned = 0.00216331 Jy ! Component: 650 - total flux cleaned = 0.00205098 Jy ! Component: 700 - total flux cleaned = 0.00198501 Jy ! Component: 750 - total flux cleaned = 0.00192076 Jy ! Component: 800 - total flux cleaned = 0.00183717 Jy ! Component: 850 - total flux cleaned = 0.00173468 Jy ! Component: 900 - total flux cleaned = 0.00165454 Jy ! Component: 950 - total flux cleaned = 0.00157585 Jy ! Component: 1000 - total flux cleaned = 0.00144106 Jy ! Component: 1050 - total flux cleaned = 0.00138469 Jy ! Component: 1100 - total flux cleaned = 0.0012919 Jy ! Component: 1150 - total flux cleaned = 0.00118262 Jy ! Component: 1200 - total flux cleaned = 0.00105761 Jy ! Component: 1250 - total flux cleaned = 0.00102274 Jy ! Component: 1300 - total flux cleaned = 0.000901181 Jy ! Component: 1350 - total flux cleaned = 0.000798833 Jy ! Component: 1400 - total flux cleaned = 0.000715019 Jy ! Component: 1450 - total flux cleaned = 0.000665497 Jy ! Component: 1500 - total flux cleaned = 0.000567908 Jy ! Component: 1550 - total flux cleaned = 0.000552042 Jy ! Component: 1600 - total flux cleaned = 0.000473504 Jy ! Component: 1650 - total flux cleaned = 0.000458276 Jy ! Component: 1700 - total flux cleaned = 0.00039674 Jy ! Component: 1750 - total flux cleaned = 0.000351277 Jy ! Component: 1800 - total flux cleaned = 0.000292002 Jy ! Component: 1850 - total flux cleaned = 0.000292042 Jy ! Component: 1900 - total flux cleaned = 0.000277102 Jy ! Component: 1950 - total flux cleaned = 0.000177065 Jy ! Component: 2000 - total flux cleaned = 0.000148703 Jy ! Component: 2050 - total flux cleaned = 7.90647e-05 Jy ! Component: 2100 - total flux cleaned = 2.40298e-05 Jy ! Component: 2150 - total flux cleaned = 1.04524e-05 Jy ! Component: 2200 - total flux cleaned = -9.72495e-05 Jy ! Component: 2250 - total flux cleaned = -0.000110363 Jy ! Component: 2300 - total flux cleaned = -0.000176245 Jy ! Component: 2350 - total flux cleaned = -0.000202251 Jy ! Component: 2400 - total flux cleaned = -0.000266721 Jy ! Component: 2450 - total flux cleaned = -0.000317679 Jy ! Component: 2500 - total flux cleaned = -0.000355328 Jy ! Component: 2550 - total flux cleaned = -0.000392818 Jy ! Component: 2600 - total flux cleaned = -0.000429793 Jy ! Component: 2650 - total flux cleaned = -0.000429786 Jy ! Component: 2700 - total flux cleaned = -0.000429763 Jy ! Component: 2750 - total flux cleaned = -0.000417774 Jy ! Component: 2800 - total flux cleaned = -0.000417715 Jy ! Component: 2850 - total flux cleaned = -0.000417697 Jy ! Component: 2900 - total flux cleaned = -0.000417815 Jy ! Component: 2950 - total flux cleaned = -0.000429356 Jy ! Component: 3000 - total flux cleaned = -0.00039468 Jy ! Component: 3050 - total flux cleaned = -0.0004521 Jy ! Component: 3100 - total flux cleaned = -0.000394918 Jy ! Component: 3150 - total flux cleaned = -0.000383695 Jy ! Component: 3200 - total flux cleaned = -0.000417404 Jy ! Component: 3250 - total flux cleaned = -0.000394982 Jy ! Component: 3300 - total flux cleaned = -0.000372781 Jy ! Component: 3350 - total flux cleaned = -0.00037281 Jy ! Component: 3400 - total flux cleaned = -0.00038371 Jy ! Component: 3450 - total flux cleaned = -0.00037287 Jy ! Component: 3500 - total flux cleaned = -0.000373002 Jy ! Component: 3550 - total flux cleaned = -0.000330127 Jy ! Component: 3600 - total flux cleaned = -0.000362063 Jy ! Component: 3650 - total flux cleaned = -0.000319723 Jy ! Component: 3700 - total flux cleaned = -0.000319807 Jy ! Component: 3750 - total flux cleaned = -0.000298955 Jy ! Component: 3800 - total flux cleaned = -0.000340619 Jy ! Component: 3850 - total flux cleaned = -0.000330231 Jy ! Component: 3900 - total flux cleaned = -0.000289015 Jy ! Component: 3950 - total flux cleaned = -0.000309533 Jy ! Component: 4000 - total flux cleaned = -0.000289109 Jy ! Component: 4050 - total flux cleaned = -0.000289068 Jy ! Total flux subtracted in 4096 components = -0.000299251 Jy ! Clean residual min=-0.000676 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0644239 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 363 components and 0.0644239 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1054+0227_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 4.089 at 0.4218 degrees (North through East) ! Clean map min=-0.00116 max=0.05326 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1054+0227_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0532596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00197 1.00197 2.00394 4.00787 8.01575 16.0315 32.063 64.126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.41 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1054+0227_C_uvs.log closed on Mon Dec 9 01:53:22 2013