! Started logfile: /d2/scr/pima/bp177b_uvs/J1025+1253_C_uvs.log on Sat Mar 22 08:08:33 2014 obs /d2/scr/pima/bp177b_uvs/J1025+1253_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1025+1253_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1025+1253 ! ! 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 576 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/bp177b_uvs/J1025+1253_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=1.065419Jy sigma=58.380336 ! Fit after self-cal, rms=0.651032Jy sigma=36.031111 ! 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=1.269 mas, bmaj=3.348 mas, bpa=2.908 degrees ! Estimated noise=0.677294 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 = 0.261655 Jy ! Component: 100 - total flux cleaned = 0.331349 Jy ! Total flux subtracted in 100 components = 0.331349 Jy ! Clean residual min=-0.013876 max=0.030421 Jy/beam ! Clean residual mean=-0.000007 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 0.331349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.331349 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=0.067523Jy sigma=3.292820 ! Fit after self-cal, rms=0.067517Jy sigma=3.292067 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033832 Jy ! Component: 100 - total flux cleaned = 0.0518718 Jy ! Total flux subtracted in 100 components = 0.0518718 Jy ! Clean residual min=-0.008029 max=0.015863 Jy/beam ! Clean residual mean=-0.000002 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.383221 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.383221 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=0.047361Jy sigma=2.327888 ! Fit after self-cal, rms=0.047331Jy sigma=2.325697 ! Inverting map ! Added new window around map position (2.1, -15.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149139 Jy ! Component: 100 - total flux cleaned = 0.0236037 Jy ! Total flux subtracted in 100 components = 0.0236037 Jy ! Clean residual min=-0.005863 max=0.008704 Jy/beam ! Clean residual mean=-0.000001 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.406824 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.406824 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=0.041791Jy sigma=2.076467 ! Fit after self-cal, rms=0.041613Jy sigma=2.065166 ! 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=1.531 mas, bmaj=3.728 mas, bpa=3.696 degrees ! Estimated noise=0.557268 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 = 0.00177793 Jy ! Component: 100 - total flux cleaned = 0.00160784 Jy ! Component: 150 - total flux cleaned = 0.0011003 Jy ! Component: 200 - total flux cleaned = 0.000770586 Jy ! Total flux subtracted in 200 components = 0.000770586 Jy ! Clean residual min=-0.006029 max=0.007088 Jy/beam ! Clean residual mean=-0.000004 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.407595 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.407595 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=0.040371Jy sigma=1.998823 ! Fit after self-cal, rms=0.040351Jy sigma=1.997019 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 3.728 at 3.696 degrees (North through East) ! Clean map min=-0.0058817 max=0.3435 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 0.96 FD 1.05 HN 0.96 LA 1.05 ! MK 1.07 NL 1.01 OV 1.06 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.97 LA 1.14 ! MK 1.02 NL 1.06 OV 1.12 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.93 LA 1.07 ! MK 0.96 NL 0.90 OV 1.08 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.96 LA 1.08 ! MK 1.05 NL 0.97 OV 1.05 PT 1.06 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 LA 1.05 ! MK 1.04 NL 0.97 OV 1.05 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 LA 1.08 ! MK 1.00 NL 0.93 OV 1.04 PT 1.09 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.95 LA 0.99 ! MK 0.99 NL 0.95 OV 1.02 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.97 LA 1.01 ! MK 0.99 NL 0.94 OV 1.07 PT 0.97 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.040351Jy sigma=1.997019 ! Fit after self-cal, rms=0.035421Jy sigma=1.275883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.703 mas, bpa=3.682 degrees ! Estimated noise=0.560588 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 = 0.00273892 Jy ! Component: 100 - total flux cleaned = 0.00316567 Jy ! Component: 150 - total flux cleaned = 0.0032414 Jy ! Component: 200 - total flux cleaned = 0.0030408 Jy ! Total flux subtracted in 200 components = 0.0030408 Jy ! Clean residual min=-0.005474 max=0.004028 Jy/beam ! Clean residual mean=0.000004 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.410636 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.410636 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=0.034365Jy sigma=1.257846 ! Fit after self-cal, rms=0.034361Jy sigma=1.256847 ! 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=0.034361Jy sigma=1.256847 ! Fit after self-cal, rms=0.035134Jy sigma=1.236133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.693 mas, bpa=3.731 degrees ! Estimated noise=0.564626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337624 Jy ! Component: 100 - total flux cleaned = 0.00430646 Jy ! Component: 150 - total flux cleaned = 0.00511718 Jy ! Component: 200 - total flux cleaned = 0.00535437 Jy ! Total flux subtracted in 200 components = 0.00535437 Jy ! Clean residual min=-0.004994 max=0.003865 Jy/beam ! Clean residual mean=0.000003 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.41599 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.41599 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=0.034235Jy sigma=1.232152 ! Fit after self-cal, rms=0.034236Jy sigma=1.231754 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 = 0.000267035 Jy ! Component: 100 - total flux cleaned = 0.000407613 Jy ! Component: 150 - total flux cleaned = 0.00060814 Jy ! Component: 200 - total flux cleaned = 0.000743346 Jy ! Total flux subtracted in 200 components = 0.000743346 Jy ! Clean residual min=-0.004858 max=0.003846 Jy/beam ! Clean residual mean=0.000003 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.416734 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.416733 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=0.034136Jy sigma=1.231255 ! Fit after self-cal, rms=0.034135Jy sigma=1.231175 ! 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=0.034135Jy sigma=1.231175 ! Fit after self-cal, rms=0.035120Jy sigma=1.210032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.682 mas, bpa=3.779 degrees ! Estimated noise=0.568522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312827 Jy ! Component: 100 - total flux cleaned = 0.0044772 Jy ! Component: 150 - total flux cleaned = 0.00517629 Jy ! Component: 200 - total flux cleaned = 0.00565144 Jy ! Total flux subtracted in 200 components = 0.00565144 Jy ! Clean residual min=-0.004669 max=0.003655 Jy/beam ! Clean residual mean=0.000003 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.422385 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.422385 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=0.034272Jy sigma=1.213320 ! Fit after self-cal, rms=0.034273Jy sigma=1.213171 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 = 0.000361642 Jy ! Component: 100 - total flux cleaned = 0.000583747 Jy ! Component: 150 - total flux cleaned = 0.000781762 Jy ! Component: 200 - total flux cleaned = 0.000959944 Jy ! Total flux subtracted in 200 components = 0.000959944 Jy ! Clean residual min=-0.004557 max=0.003587 Jy/beam ! Clean residual mean=0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.423345 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.423345 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=0.034193Jy sigma=1.213288 ! Fit after self-cal, rms=0.034191Jy sigma=1.213242 ! 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=0.034191Jy sigma=1.213242 ! Fit after self-cal, rms=0.035288Jy sigma=1.194865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=5.052 mas, bpa=1.809 degrees ! Estimated noise=0.777822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021981 Jy ! Component: 100 - total flux cleaned = 0.00300134 Jy ! Component: 150 - total flux cleaned = 0.00358084 Jy ! Component: 200 - total flux cleaned = 0.00395714 Jy ! Total flux subtracted in 200 components = 0.00395714 Jy ! Clean residual min=-0.007388 max=0.005812 Jy/beam ! Clean residual mean=0.000006 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.427302 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.427302 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=0.034584Jy sigma=1.211018 ! Fit after self-cal, rms=0.034563Jy sigma=1.208350 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 = 9.09703e-05 Jy ! Component: 100 - total flux cleaned = 0.000290838 Jy ! Component: 150 - total flux cleaned = 0.000439598 Jy ! Component: 200 - total flux cleaned = 0.000575515 Jy ! Total flux subtracted in 200 components = 0.000575515 Jy ! Clean residual min=-0.007263 max=0.005627 Jy/beam ! Clean residual mean=0.000006 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.427878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.427878 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=0.034566Jy sigma=1.213340 ! Fit after self-cal, rms=0.034556Jy sigma=1.212019 ! 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=1.508 mas, bmaj=3.672 mas, bpa=3.826 degrees ! Estimated noise=0.572593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 3.672 at 3.826 degrees (North through East) ! Clean map min=-0.0047202 max=0.35225 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=1.256 mas, bmaj=3.315 mas, bpa=3.001 degrees ! Estimated noise=0.687176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.265434 Jy ! Component: 100 - total flux cleaned = 0.339109 Jy ! Component: 150 - total flux cleaned = 0.375854 Jy ! Component: 200 - total flux cleaned = 0.395833 Jy ! Total flux subtracted in 200 components = 0.395833 Jy ! Clean residual min=-0.007134 max=0.010015 Jy/beam ! Clean residual mean=-0.000001 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.395833 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.395833 Jy ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.672 mas, bpa=3.826 degrees ! Estimated noise=0.572593 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 = 0.0128473 Jy ! Component: 100 - total flux cleaned = 0.0207724 Jy ! Component: 150 - total flux cleaned = 0.0259037 Jy ! Component: 200 - total flux cleaned = 0.0294796 Jy ! Total flux subtracted in 200 components = 0.0294796 Jy ! Clean residual min=-0.004981 max=0.004752 Jy/beam ! Clean residual mean=0.000002 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.425312 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.425312 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=3.27 mas, bmaj=5.052 mas, bpa=1.809 degrees ! Estimated noise=0.777822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732762 Jy ! Component: 100 - total flux cleaned = 0.00115683 Jy ! Component: 150 - total flux cleaned = 0.00157773 Jy ! Component: 200 - total flux cleaned = 0.00184502 Jy ! Total flux subtracted in 200 components = 0.00184502 Jy ! Clean residual min=-0.007358 max=0.005977 Jy/beam ! Clean residual mean=0.000006 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.427157 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 = 5.04478e-05 Jy ! Component: 100 - total flux cleaned = 0.000147927 Jy ! Component: 150 - total flux cleaned = 0.000233402 Jy ! Component: 200 - total flux cleaned = 0.00031272 Jy ! Total flux subtracted in 200 components = 0.00031272 Jy ! Clean residual min=-0.007192 max=0.005658 Jy/beam ! Clean residual mean=0.000006 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.42747 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.42747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.672 mas, bpa=3.826 degrees ! Estimated noise=0.572593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187509 Jy ! Component: 100 - total flux cleaned = 0.00232437 Jy ! Component: 150 - total flux cleaned = 0.00249571 Jy ! Component: 200 - total flux cleaned = 0.00260572 Jy ! Total flux subtracted in 200 components = 0.00260572 Jy ! Clean residual min=-0.004649 max=0.003579 Jy/beam ! Clean residual mean=0.000003 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.430076 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.430076 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=0.034449Jy sigma=1.218174 ! Fit after self-cal, rms=0.034436Jy sigma=1.216887 wmodel /d2/scr/pima/bp177b_uvs/J1025+1253_C_map.mod ! Writing 65 model components to file: /d2/scr/pima/bp177b_uvs/J1025+1253_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1025+1253_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1025+1253_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1025+1253_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1025+1253_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 = -0.00201208 Jy ! Component: 100 - total flux cleaned = -0.00295463 Jy ! Component: 150 - total flux cleaned = -0.00313651 Jy ! Component: 200 - total flux cleaned = -0.00313532 Jy ! Component: 250 - total flux cleaned = -0.00313495 Jy ! Component: 300 - total flux cleaned = -0.00333172 Jy ! Component: 350 - total flux cleaned = -0.00333096 Jy ! Component: 400 - total flux cleaned = -0.0034689 Jy ! Component: 450 - total flux cleaned = -0.00355634 Jy ! Component: 500 - total flux cleaned = -0.00359895 Jy ! Component: 550 - total flux cleaned = -0.00379955 Jy ! Component: 600 - total flux cleaned = -0.00387696 Jy ! Component: 650 - total flux cleaned = -0.00406259 Jy ! Component: 700 - total flux cleaned = -0.00423981 Jy ! Component: 750 - total flux cleaned = -0.00430821 Jy ! Component: 800 - total flux cleaned = -0.00457112 Jy ! Component: 850 - total flux cleaned = -0.00463459 Jy ! Component: 900 - total flux cleaned = -0.00475767 Jy ! Component: 950 - total flux cleaned = -0.00481694 Jy ! Component: 1000 - total flux cleaned = -0.00484582 Jy ! Component: 1050 - total flux cleaned = -0.00479096 Jy ! Component: 1100 - total flux cleaned = -0.00484513 Jy ! Component: 1150 - total flux cleaned = -0.00481917 Jy ! Component: 1200 - total flux cleaned = -0.00481913 Jy ! Component: 1250 - total flux cleaned = -0.0048183 Jy ! Component: 1300 - total flux cleaned = -0.00472359 Jy ! Component: 1350 - total flux cleaned = -0.00467786 Jy ! Component: 1400 - total flux cleaned = -0.00460983 Jy ! Component: 1450 - total flux cleaned = -0.0045445 Jy ! Component: 1500 - total flux cleaned = -0.0044807 Jy ! Component: 1550 - total flux cleaned = -0.00441874 Jy ! Component: 1600 - total flux cleaned = -0.00437798 Jy ! Component: 1650 - total flux cleaned = -0.00429923 Jy ! Component: 1700 - total flux cleaned = -0.00422235 Jy ! Component: 1750 - total flux cleaned = -0.00418435 Jy ! Component: 1800 - total flux cleaned = -0.00412929 Jy ! Component: 1850 - total flux cleaned = -0.00404014 Jy ! Component: 1900 - total flux cleaned = -0.00400522 Jy ! Component: 1950 - total flux cleaned = -0.00390264 Jy ! Component: 2000 - total flux cleaned = -0.00385293 Jy ! Component: 2050 - total flux cleaned = -0.00385307 Jy ! Component: 2100 - total flux cleaned = -0.00382174 Jy ! Component: 2150 - total flux cleaned = -0.00379089 Jy ! Component: 2200 - total flux cleaned = -0.0037453 Jy ! Component: 2250 - total flux cleaned = -0.00370083 Jy ! Component: 2300 - total flux cleaned = -0.00370103 Jy ! Component: 2350 - total flux cleaned = -0.00368671 Jy ! Component: 2400 - total flux cleaned = -0.00372887 Jy ! Component: 2450 - total flux cleaned = -0.0037146 Jy ! Component: 2500 - total flux cleaned = -0.00366016 Jy ! Component: 2550 - total flux cleaned = -0.00360686 Jy ! Component: 2600 - total flux cleaned = -0.00362021 Jy ! Component: 2650 - total flux cleaned = -0.00364578 Jy ! Component: 2700 - total flux cleaned = -0.00363257 Jy ! Component: 2750 - total flux cleaned = -0.003595 Jy ! Component: 2800 - total flux cleaned = -0.00360716 Jy ! Component: 2850 - total flux cleaned = -0.00359526 Jy ! Component: 2900 - total flux cleaned = -0.00360723 Jy ! Component: 2950 - total flux cleaned = -0.00358358 Jy ! Component: 3000 - total flux cleaned = -0.00359524 Jy ! Component: 3050 - total flux cleaned = -0.00359522 Jy ! Component: 3100 - total flux cleaned = -0.00361777 Jy ! Component: 3150 - total flux cleaned = -0.00357307 Jy ! Component: 3200 - total flux cleaned = -0.00359491 Jy ! Component: 3250 - total flux cleaned = -0.00358403 Jy ! Component: 3300 - total flux cleaned = -0.00360521 Jy ! Component: 3350 - total flux cleaned = -0.00360514 Jy ! Component: 3400 - total flux cleaned = -0.00361541 Jy ! Component: 3450 - total flux cleaned = -0.00360502 Jy ! Component: 3500 - total flux cleaned = -0.00361524 Jy ! Component: 3550 - total flux cleaned = -0.00357496 Jy ! Component: 3600 - total flux cleaned = -0.00360488 Jy ! Component: 3650 - total flux cleaned = -0.00356534 Jy ! Component: 3700 - total flux cleaned = -0.00352651 Jy ! Component: 3750 - total flux cleaned = -0.00354555 Jy ! Component: 3800 - total flux cleaned = -0.00352637 Jy ! Component: 3850 - total flux cleaned = -0.00350752 Jy ! Component: 3900 - total flux cleaned = -0.00348891 Jy ! Component: 3950 - total flux cleaned = -0.00349812 Jy ! Component: 4000 - total flux cleaned = -0.00346183 Jy ! Component: 4050 - total flux cleaned = -0.00347074 Jy ! Total flux subtracted in 4096 components = -0.00341726 Jy ! Clean residual min=-0.000542 max=0.000471 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.426658 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 393 components and 0.426658 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1025+1253_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 3.672 at 3.826 degrees (North through East) ! Clean map min=-0.0021892 max=0.35323 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1025+1253_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.353234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131261 0.131261 0.262521 0.525043 1.05009 2.10017 4.20034 8.40068 16.8014 33.6027 67.2055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2285.53 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1025+1253_C_uvs.log closed on Sat Mar 22 08:08:38 2014