! Started logfile: /d2/scr/pima/bp177e_uvs/J1945-3048_C_uvs.log on Sat Mar 22 19:00:05 2014 obs /d2/scr/pima/bp177e_uvs/J1945-3048_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1945-3048_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1945-3048 ! ! 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 1008 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/bp177e_uvs/J1945-3048_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009451Jy sigma=31.338049 ! Fit after self-cal, rms=0.874446Jy sigma=27.101387 ! 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=1.617 mas, bmaj=7.581 mas, bpa=11.88 degrees ! Estimated noise=1.05766 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 = 0.0906869 Jy ! Component: 100 - total flux cleaned = 0.117644 Jy ! Total flux subtracted in 100 components = 0.117644 Jy ! Clean residual min=-0.009465 max=0.013545 Jy/beam ! Clean residual mean=-0.000021 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 0.117644 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.117644 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=0.047527Jy sigma=1.339173 ! Fit after self-cal, rms=0.047376Jy sigma=1.336497 ! 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=1.905 mas, bmaj=8.733 mas, bpa=11.23 degrees ! Estimated noise=0.769716 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 = 0.0197089 Jy ! Component: 100 - total flux cleaned = 0.0295568 Jy ! Component: 150 - total flux cleaned = 0.0351331 Jy ! Component: 200 - total flux cleaned = 0.0384654 Jy ! Total flux subtracted in 200 components = 0.0384654 Jy ! Clean residual min=-0.006306 max=0.008112 Jy/beam ! Clean residual mean=0.000001 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.15611 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.15611 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=0.039108Jy sigma=1.045343 ! Fit after self-cal, rms=0.039066Jy sigma=1.043352 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 8.733 at 11.23 degrees (North through East) ! Clean map min=-0.0062252 max=0.11924 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.05 KP 0.87 ! LA 0.97 NL 1.04 OV 0.96 PT 0.84 ! SC 0.84 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.07 KP 0.98 ! LA 1.01 NL 0.98 OV 0.95 PT 1.00 ! SC 0.91 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.14 KP 0.98 ! LA 1.05 NL 0.98 OV 1.00 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.039066Jy sigma=1.043352 ! Fit after self-cal, rms=0.038549Jy sigma=1.016795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.929 mas, bmaj=8.695 mas, bpa=11.23 degrees ! Estimated noise=0.768538 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 (15.6, -49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420121 Jy ! Component: 100 - total flux cleaned = 0.00513197 Jy ! Component: 150 - total flux cleaned = 0.0059922 Jy ! Component: 200 - total flux cleaned = 0.00619993 Jy ! Total flux subtracted in 200 components = 0.00619993 Jy ! Clean residual min=-0.005087 max=0.005550 Jy/beam ! Clean residual mean=-0.000003 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.16231 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.16231 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=0.037378Jy sigma=0.959243 ! Fit after self-cal, rms=0.037224Jy sigma=0.955535 ! 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=0.037224Jy sigma=0.955535 ! Fit after self-cal, rms=0.037534Jy sigma=0.932414 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=8.744 mas, bpa=11.13 degrees ! Estimated noise=0.778453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530337 Jy ! Component: 100 - total flux cleaned = 0.000438241 Jy ! Component: 150 - total flux cleaned = 0.000353259 Jy ! Component: 200 - total flux cleaned = 0.000350007 Jy ! Total flux subtracted in 200 components = 0.000350007 Jy ! Clean residual min=-0.004716 max=0.005298 Jy/beam ! Clean residual mean=0.000001 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.16266 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.16266 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=0.037176Jy sigma=0.918156 ! Fit after self-cal, rms=0.037159Jy sigma=0.917215 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 (-8.4, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382036 Jy ! Component: 100 - total flux cleaned = -0.00035651 Jy ! Component: 150 - total flux cleaned = -0.000350804 Jy ! Component: 200 - total flux cleaned = -0.000527802 Jy ! Total flux subtracted in 200 components = -0.000527802 Jy ! Clean residual min=-0.004651 max=0.004189 Jy/beam ! Clean residual mean=0.000001 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.162132 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.162132 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=0.036204Jy sigma=0.876188 ! Fit after self-cal, rms=0.036206Jy sigma=0.873933 ! 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=0.036206Jy sigma=0.873933 ! Fit after self-cal, rms=0.036169Jy sigma=0.865009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=8.758 mas, bpa=11.09 degrees ! Estimated noise=0.782923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582652 Jy ! Component: 100 - total flux cleaned = -0.000990761 Jy ! Component: 150 - total flux cleaned = -0.000991631 Jy ! Component: 200 - total flux cleaned = -0.0010592 Jy ! Total flux subtracted in 200 components = -0.0010592 Jy ! Clean residual min=-0.004433 max=0.003945 Jy/beam ! Clean residual mean=0.000000 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.161073 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 120 components and 0.161073 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=0.035853Jy sigma=0.853285 ! Fit after self-cal, rms=0.035879Jy sigma=0.852949 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 = -6.50385e-05 Jy ! Component: 100 - total flux cleaned = -5.3956e-07 Jy ! Component: 150 - total flux cleaned = 5.78315e-05 Jy ! Component: 200 - total flux cleaned = -4.80375e-06 Jy ! Total flux subtracted in 200 components = -4.80375e-06 Jy ! Clean residual min=-0.004194 max=0.003768 Jy/beam ! Clean residual mean=0.000000 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.161068 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 137 components and 0.161068 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=0.035678Jy sigma=0.845830 ! Fit after self-cal, rms=0.035702Jy sigma=0.845663 ! 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=0.035702Jy sigma=0.845663 ! Fit after self-cal, rms=0.035591Jy sigma=0.845144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=11.71 mas, bpa=2.1 degrees ! Estimated noise=0.894482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280597 Jy ! Component: 100 - total flux cleaned = -1.62399e-05 Jy ! Component: 150 - total flux cleaned = -0.00019605 Jy ! Component: 200 - total flux cleaned = -0.000277667 Jy ! Total flux subtracted in 200 components = -0.000277667 Jy ! Clean residual min=-0.004692 max=0.003746 Jy/beam ! Clean residual mean=0.000002 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.16079 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.16079 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=0.035504Jy sigma=0.843615 ! Fit after self-cal, rms=0.035511Jy sigma=0.843339 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 = 0.00017495 Jy ! Component: 100 - total flux cleaned = 0.000122464 Jy ! Component: 150 - total flux cleaned = 2.31292e-05 Jy ! Component: 200 - total flux cleaned = -7.10491e-05 Jy ! Total flux subtracted in 200 components = -7.10491e-05 Jy ! Clean residual min=-0.004621 max=0.003660 Jy/beam ! Clean residual mean=0.000002 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.160719 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.160719 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=0.035466Jy sigma=0.842498 ! Fit after self-cal, rms=0.035475Jy sigma=0.842408 ! 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=1.956 mas, bmaj=8.755 mas, bpa=11.07 degrees ! Estimated noise=0.783259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 8.755 at 11.07 degrees (North through East) ! Clean map min=-0.0049335 max=0.11978 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=1.626 mas, bmaj=7.675 mas, bpa=11.94 degrees ! Estimated noise=1.08525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0922965 Jy ! Component: 100 - total flux cleaned = 0.119865 Jy ! Component: 150 - total flux cleaned = 0.135995 Jy ! Component: 200 - total flux cleaned = 0.144917 Jy ! Total flux subtracted in 200 components = 0.144917 Jy ! Clean residual min=-0.010240 max=0.009875 Jy/beam ! Clean residual mean=-0.000011 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.144917 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.144917 Jy ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=8.755 mas, bpa=11.07 degrees ! Estimated noise=0.783259 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 = 0.00749686 Jy ! Component: 100 - total flux cleaned = 0.00848046 Jy ! Component: 150 - total flux cleaned = 0.00889013 Jy ! Component: 200 - total flux cleaned = 0.00974458 Jy ! Total flux subtracted in 200 components = 0.00974458 Jy ! Clean residual min=-0.004921 max=0.004945 Jy/beam ! Clean residual mean=-0.000004 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.154661 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.154661 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=4.031 mas, bmaj=11.71 mas, bpa=2.1 degrees ! Estimated noise=0.894482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273947 Jy ! Component: 100 - total flux cleaned = 0.00354706 Jy ! Component: 150 - total flux cleaned = 0.00376264 Jy ! Component: 200 - total flux cleaned = 0.00367315 Jy ! Total flux subtracted in 200 components = 0.00367315 Jy ! Clean residual min=-0.004528 max=0.003641 Jy/beam ! Clean residual mean=-0.000001 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.158335 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 = 3.00583e-07 Jy ! Component: 100 - total flux cleaned = 3.42491e-05 Jy ! Component: 150 - total flux cleaned = 1.35778e-06 Jy ! Component: 200 - total flux cleaned = -2.92809e-05 Jy ! Total flux subtracted in 200 components = -2.92809e-05 Jy ! Clean residual min=-0.004433 max=0.003594 Jy/beam ! Clean residual mean=-0.000000 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.158305 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 105 components and 0.158305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=8.755 mas, bpa=11.07 degrees ! Estimated noise=0.783259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350217 Jy ! Component: 100 - total flux cleaned = 0.000225816 Jy ! Component: 150 - total flux cleaned = 0.000332539 Jy ! Component: 200 - total flux cleaned = 0.000620642 Jy ! Total flux subtracted in 200 components = 0.000620642 Jy ! Clean residual min=-0.004616 max=0.004259 Jy/beam ! Clean residual mean=-0.000000 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.158926 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.158926 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=0.035992Jy sigma=0.866750 ! Fit after self-cal, rms=0.035981Jy sigma=0.865386 wmodel /d2/scr/pima/bp177e_uvs/J1945-3048_C_map.mod ! Writing 124 model components to file: /d2/scr/pima/bp177e_uvs/J1945-3048_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1945-3048_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1945-3048_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1945-3048_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1945-3048_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 = -0.000760789 Jy ! Component: 100 - total flux cleaned = -0.000403399 Jy ! Component: 150 - total flux cleaned = -0.000142448 Jy ! Component: 200 - total flux cleaned = 0.000290555 Jy ! Component: 250 - total flux cleaned = 0.000700751 Jy ! Component: 300 - total flux cleaned = 0.00103655 Jy ! Component: 350 - total flux cleaned = 0.0013036 Jy ! Component: 400 - total flux cleaned = 0.00161119 Jy ! Component: 450 - total flux cleaned = 0.00180797 Jy ! Component: 500 - total flux cleaned = 0.00185651 Jy ! Component: 550 - total flux cleaned = 0.00194966 Jy ! Component: 600 - total flux cleaned = 0.00186132 Jy ! Component: 650 - total flux cleaned = 0.00203565 Jy ! Component: 700 - total flux cleaned = 0.00216158 Jy ! Component: 750 - total flux cleaned = 0.00220311 Jy ! Component: 800 - total flux cleaned = 0.00240308 Jy ! Component: 850 - total flux cleaned = 0.00255782 Jy ! Component: 900 - total flux cleaned = 0.00267074 Jy ! Component: 950 - total flux cleaned = 0.00285438 Jy ! Component: 1000 - total flux cleaned = 0.00303394 Jy ! Component: 1050 - total flux cleaned = 0.00310473 Jy ! Component: 1100 - total flux cleaned = 0.0033128 Jy ! Component: 1150 - total flux cleaned = 0.00358403 Jy ! Component: 1200 - total flux cleaned = 0.00391588 Jy ! Component: 1250 - total flux cleaned = 0.00423995 Jy ! Component: 1300 - total flux cleaned = 0.00449425 Jy ! Component: 1350 - total flux cleaned = 0.00471371 Jy ! Component: 1400 - total flux cleaned = 0.00505241 Jy ! Component: 1450 - total flux cleaned = 0.00526405 Jy ! Component: 1500 - total flux cleaned = 0.00553143 Jy ! Component: 1550 - total flux cleaned = 0.0056478 Jy ! Component: 1600 - total flux cleaned = 0.0059074 Jy ! Component: 1650 - total flux cleaned = 0.00613382 Jy ! Component: 1700 - total flux cleaned = 0.00630129 Jy ! Component: 1750 - total flux cleaned = 0.00643904 Jy ! Component: 1800 - total flux cleaned = 0.00668407 Jy ! Component: 1850 - total flux cleaned = 0.00689836 Jy ! Component: 1900 - total flux cleaned = 0.00705652 Jy ! Component: 1950 - total flux cleaned = 0.00716068 Jy ! Component: 2000 - total flux cleaned = 0.00731496 Jy ! Component: 2050 - total flux cleaned = 0.00741603 Jy ! Component: 2100 - total flux cleaned = 0.00754142 Jy ! Component: 2150 - total flux cleaned = 0.0076407 Jy ! Component: 2200 - total flux cleaned = 0.00773854 Jy ! Component: 2250 - total flux cleaned = 0.00781104 Jy ! Component: 2300 - total flux cleaned = 0.00788254 Jy ! Component: 2350 - total flux cleaned = 0.00792987 Jy ! Component: 2400 - total flux cleaned = 0.00790649 Jy ! Component: 2450 - total flux cleaned = 0.00797609 Jy ! Component: 2500 - total flux cleaned = 0.00793003 Jy ! Component: 2550 - total flux cleaned = 0.00788479 Jy ! Component: 2600 - total flux cleaned = 0.00786237 Jy ! Component: 2650 - total flux cleaned = 0.00792932 Jy ! Component: 2700 - total flux cleaned = 0.00786284 Jy ! Component: 2750 - total flux cleaned = 0.00790711 Jy ! Component: 2800 - total flux cleaned = 0.00786353 Jy ! Component: 2850 - total flux cleaned = 0.00784194 Jy ! Component: 2900 - total flux cleaned = 0.00786348 Jy ! Component: 2950 - total flux cleaned = 0.0078633 Jy ! Component: 3000 - total flux cleaned = 0.00788462 Jy ! Component: 3050 - total flux cleaned = 0.00786383 Jy ! Component: 3100 - total flux cleaned = 0.00782241 Jy ! Component: 3150 - total flux cleaned = 0.00782254 Jy ! Component: 3200 - total flux cleaned = 0.0077816 Jy ! Component: 3250 - total flux cleaned = 0.00782236 Jy ! Component: 3300 - total flux cleaned = 0.00774151 Jy ! Component: 3350 - total flux cleaned = 0.00776168 Jy ! Component: 3400 - total flux cleaned = 0.00778156 Jy ! Component: 3450 - total flux cleaned = 0.00772217 Jy ! Component: 3500 - total flux cleaned = 0.0076632 Jy ! Component: 3550 - total flux cleaned = 0.00764366 Jy ! Component: 3600 - total flux cleaned = 0.00758541 Jy ! Component: 3650 - total flux cleaned = 0.00752744 Jy ! Component: 3700 - total flux cleaned = 0.00748891 Jy ! Component: 3750 - total flux cleaned = 0.00745069 Jy ! Component: 3800 - total flux cleaned = 0.00745058 Jy ! Component: 3850 - total flux cleaned = 0.00737478 Jy ! Component: 3900 - total flux cleaned = 0.00735604 Jy ! Component: 3950 - total flux cleaned = 0.00728089 Jy ! Component: 4000 - total flux cleaned = 0.0072062 Jy ! Component: 4050 - total flux cleaned = 0.00718772 Jy ! Total flux subtracted in 4096 components = 0.00713213 Jy ! Clean residual min=-0.001003 max=0.001031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.166058 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 428 components and 0.166058 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1945-3048_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 8.755 at 11.07 degrees (North through East) ! Clean map min=-0.0052054 max=0.12072 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1945-3048_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882187 0.882187 1.76437 3.52875 7.0575 14.115 28.23 56.46 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.063 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1945-3048_C_uvs.log closed on Sat Mar 22 19:00:10 2014