! Started logfile: /d2/scr/pima/bp177h_uvs/J1540+5803_C_uvs.log on Sun Mar 30 00:49:23 2014 obs /d2/scr/pima/bp177h_uvs/J1540+5803_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1540+5803_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1540+5803 ! ! 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/bp177h_uvs/J1540+5803_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=1.000849Jy sigma=45.968761 ! Fit after self-cal, rms=0.975181Jy sigma=44.797247 ! 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=1.341 mas, bmaj=5.076 mas, bpa=29.23 degrees ! Estimated noise=0.641436 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 = 0.0185828 Jy ! Component: 100 - total flux cleaned = 0.0227624 Jy ! Total flux subtracted in 100 components = 0.0227624 Jy ! Clean residual min=-0.002244 max=0.002166 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0227624 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0227624 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=0.015906Jy sigma=0.687155 ! Fit after self-cal, rms=0.013395Jy sigma=0.581269 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027795 Jy ! Component: 100 - total flux cleaned = 0.00373376 Jy ! Total flux subtracted in 100 components = 0.00373376 Jy ! Clean residual min=-0.001441 max=0.001707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0264962 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0264962 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=0.012743Jy sigma=0.553501 ! Fit after self-cal, rms=0.012738Jy sigma=0.553319 ! 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=1.642 mas, bmaj=4.991 mas, bpa=28.47 degrees ! Estimated noise=0.473804 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 = 0.000876554 Jy ! Component: 100 - total flux cleaned = 0.00133411 Jy ! Component: 150 - total flux cleaned = 0.00151505 Jy ! Component: 200 - total flux cleaned = 0.00159594 Jy ! Total flux subtracted in 200 components = 0.00159594 Jy ! Clean residual min=-0.000981 max=0.001179 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0280921 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0280921 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=0.012664Jy sigma=0.550821 ! Fit after self-cal, rms=0.012664Jy sigma=0.550792 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.642 x 4.991 at 28.47 degrees (North through East) ! Clean map min=-0.00093738 max=0.026305 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 1.04 FD 1.03 HN 0.97 KP 0.88 ! LA 0.95 MK 0.98 NL 0.97 OV 1.03 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.18 HN 0.97 KP 1.06 ! LA 1.09 MK 1.10 NL 0.98 OV 0.93 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.06 KP 0.96 ! LA 1.15 MK 0.98 NL 0.98 OV 1.05 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 1.05 KP 0.91 ! LA 1.05 MK 1.02 NL 0.96 OV 1.02 ! PT 0.96 SC 0.86 ! ! ! 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=0.012664Jy sigma=0.550792 ! Fit after self-cal, rms=0.012523Jy sigma=0.542689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.993 mas, bpa=28.5 degrees ! Estimated noise=0.474626 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 = 4.85538e-05 Jy ! Component: 100 - total flux cleaned = 8.74778e-05 Jy ! Component: 150 - total flux cleaned = 0.000108523 Jy ! Component: 200 - total flux cleaned = 0.000128134 Jy ! Total flux subtracted in 200 components = 0.000128134 Jy ! Clean residual min=-0.000942 max=0.000995 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0282202 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0282202 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=0.012512Jy sigma=0.542375 ! Fit after self-cal, rms=0.012516Jy sigma=0.542300 ! 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=0.012516Jy sigma=0.542300 ! Fit after self-cal, rms=0.012409Jy sigma=0.538332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=4.992 mas, bpa=28.57 degrees ! Estimated noise=0.473245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15023e-05 Jy ! Component: 100 - total flux cleaned = 4.97035e-06 Jy ! Component: 150 - total flux cleaned = -7.91539e-06 Jy ! Component: 200 - total flux cleaned = -1.91931e-05 Jy ! Total flux subtracted in 200 components = -1.91931e-05 Jy ! Clean residual min=-0.000946 max=0.000991 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.028201 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.028201 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=0.012398Jy sigma=0.538046 ! Fit after self-cal, rms=0.012400Jy sigma=0.537999 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19196e-05 Jy ! Component: 100 - total flux cleaned = -7.0556e-06 Jy ! Component: 150 - total flux cleaned = -7.03574e-06 Jy ! Component: 200 - total flux cleaned = -6.87541e-06 Jy ! Total flux subtracted in 200 components = -6.87541e-06 Jy ! Clean residual min=-0.000946 max=0.000986 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0281942 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0281942 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=0.012396Jy sigma=0.537866 ! Fit after self-cal, rms=0.012396Jy sigma=0.537863 ! 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=0.012396Jy sigma=0.537863 ! Fit after self-cal, rms=0.012413Jy sigma=0.537801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.991 mas, bpa=28.62 degrees ! Estimated noise=0.473694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.65982e-05 Jy ! Component: 100 - total flux cleaned = 3.69305e-05 Jy ! Component: 150 - total flux cleaned = 4.62182e-05 Jy ! Component: 200 - total flux cleaned = 4.63253e-05 Jy ! Total flux subtracted in 200 components = 4.63253e-05 Jy ! Clean residual min=-0.000945 max=0.000995 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0282405 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0282405 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=0.012408Jy sigma=0.537670 ! Fit after self-cal, rms=0.012408Jy sigma=0.537667 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 = 4.90652e-06 Jy ! Component: 100 - total flux cleaned = 4.94462e-06 Jy ! Component: 150 - total flux cleaned = 4.95957e-06 Jy ! Component: 200 - total flux cleaned = 5.19185e-06 Jy ! Total flux subtracted in 200 components = 5.19185e-06 Jy ! Clean residual min=-0.000944 max=0.000993 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0282457 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0282457 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=0.012406Jy sigma=0.537563 ! Fit after self-cal, rms=0.012406Jy sigma=0.537562 ! 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=0.012406Jy sigma=0.537562 ! Fit after self-cal, rms=0.012414Jy sigma=0.537542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=5.401 mas, bpa=27.92 degrees ! Estimated noise=0.584013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.03893e-05 Jy ! Component: 100 - total flux cleaned = 6.01625e-05 Jy ! Component: 150 - total flux cleaned = 8.35242e-05 Jy ! Component: 200 - total flux cleaned = 9.99578e-05 Jy ! Total flux subtracted in 200 components = 9.99578e-05 Jy ! Clean residual min=-0.001170 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0283456 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0283456 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=0.012413Jy sigma=0.537562 ! Fit after self-cal, rms=0.012413Jy sigma=0.537556 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 = 5.5759e-07 Jy ! Component: 100 - total flux cleaned = 9.53902e-06 Jy ! Component: 150 - total flux cleaned = 1.16113e-05 Jy ! Component: 200 - total flux cleaned = 1.16277e-05 Jy ! Total flux subtracted in 200 components = 1.16277e-05 Jy ! Clean residual min=-0.001171 max=0.001408 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0283573 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0283573 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=0.012413Jy sigma=0.537554 ! Fit after self-cal, rms=0.012413Jy sigma=0.537552 ! 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=1.647 mas, bmaj=4.99 mas, bpa=28.64 degrees ! Estimated noise=0.473875 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.647 x 4.99 at 28.64 degrees (North through East) ! Clean map min=-0.00090581 max=0.026266 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=1.345 mas, bmaj=5.068 mas, bpa=29.38 degrees ! Estimated noise=0.643896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020327 Jy ! Component: 100 - total flux cleaned = 0.024852 Jy ! Component: 150 - total flux cleaned = 0.0262056 Jy ! Component: 200 - total flux cleaned = 0.0267104 Jy ! Total flux subtracted in 200 components = 0.0267104 Jy ! Clean residual min=-0.001327 max=0.001533 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0267104 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0267104 Jy ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.99 mas, bpa=28.64 degrees ! Estimated noise=0.473875 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 = 0.000776773 Jy ! Component: 100 - total flux cleaned = 0.00112437 Jy ! Component: 150 - total flux cleaned = 0.00126055 Jy ! Component: 200 - total flux cleaned = 0.00138482 Jy ! Total flux subtracted in 200 components = 0.00138482 Jy ! Clean residual min=-0.000980 max=0.001025 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0280952 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0280952 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=3.497 mas, bmaj=5.401 mas, bpa=27.92 degrees ! Estimated noise=0.584013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251108 Jy ! Component: 100 - total flux cleaned = 0.000290501 Jy ! Component: 150 - total flux cleaned = 0.00030154 Jy ! Component: 200 - total flux cleaned = 0.000306602 Jy ! Total flux subtracted in 200 components = 0.000306602 Jy ! Clean residual min=-0.001181 max=0.001380 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0284019 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 = 9.00568e-06 Jy ! Component: 100 - total flux cleaned = 1.72914e-05 Jy ! Component: 150 - total flux cleaned = 2.09829e-05 Jy ! Component: 200 - total flux cleaned = 2.78836e-05 Jy ! Total flux subtracted in 200 components = 2.78836e-05 Jy ! Clean residual min=-0.001177 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0284297 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0284297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.99 mas, bpa=28.64 degrees ! Estimated noise=0.473875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06151e-05 Jy ! Component: 100 - total flux cleaned = 2.06342e-05 Jy ! Component: 150 - total flux cleaned = 2.05186e-05 Jy ! Component: 200 - total flux cleaned = 2.04735e-05 Jy ! Total flux subtracted in 200 components = 2.04735e-05 Jy ! Clean residual min=-0.000955 max=0.001002 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0284502 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0284502 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=0.012429Jy sigma=0.538081 ! Fit after self-cal, rms=0.012429Jy sigma=0.538056 wmodel /d2/scr/pima/bp177h_uvs/J1540+5803_C_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp177h_uvs/J1540+5803_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1540+5803_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1540+5803_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1540+5803_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1540+5803_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 = 0.000262915 Jy ! Component: 100 - total flux cleaned = 0.000486227 Jy ! Component: 150 - total flux cleaned = 0.000650417 Jy ! Component: 200 - total flux cleaned = 0.000840298 Jy ! Component: 250 - total flux cleaned = 0.000961769 Jy ! Component: 300 - total flux cleaned = 0.00107892 Jy ! Component: 350 - total flux cleaned = 0.00112181 Jy ! Component: 400 - total flux cleaned = 0.00117725 Jy ! Component: 450 - total flux cleaned = 0.00124496 Jy ! Component: 500 - total flux cleaned = 0.00129757 Jy ! Component: 550 - total flux cleaned = 0.00138755 Jy ! Component: 600 - total flux cleaned = 0.0014123 Jy ! Component: 650 - total flux cleaned = 0.00142471 Jy ! Component: 700 - total flux cleaned = 0.00146101 Jy ! Component: 750 - total flux cleaned = 0.00148468 Jy ! Component: 800 - total flux cleaned = 0.00150762 Jy ! Component: 850 - total flux cleaned = 0.0014961 Jy ! Component: 900 - total flux cleaned = 0.0014963 Jy ! Component: 950 - total flux cleaned = 0.00152959 Jy ! Component: 1000 - total flux cleaned = 0.00152962 Jy ! Component: 1050 - total flux cleaned = 0.00152979 Jy ! Component: 1100 - total flux cleaned = 0.00151934 Jy ! Component: 1150 - total flux cleaned = 0.00150908 Jy ! Component: 1200 - total flux cleaned = 0.00148842 Jy ! Component: 1250 - total flux cleaned = 0.00145793 Jy ! Component: 1300 - total flux cleaned = 0.00143774 Jy ! Component: 1350 - total flux cleaned = 0.00135869 Jy ! Component: 1400 - total flux cleaned = 0.00132945 Jy ! Component: 1450 - total flux cleaned = 0.00125253 Jy ! Component: 1500 - total flux cleaned = 0.00116715 Jy ! Component: 1550 - total flux cleaned = 0.00113918 Jy ! Component: 1600 - total flux cleaned = 0.00106508 Jy ! Component: 1650 - total flux cleaned = 0.00103763 Jy ! Component: 1700 - total flux cleaned = 0.00097434 Jy ! Component: 1750 - total flux cleaned = 0.000884972 Jy ! Component: 1800 - total flux cleaned = 0.000884937 Jy ! Component: 1850 - total flux cleaned = 0.000814805 Jy ! Component: 1900 - total flux cleaned = 0.000745543 Jy ! Component: 1950 - total flux cleaned = 0.000702727 Jy ! Component: 2000 - total flux cleaned = 0.00067724 Jy ! Component: 2050 - total flux cleaned = 0.000635307 Jy ! Component: 2100 - total flux cleaned = 0.000610444 Jy ! Component: 2150 - total flux cleaned = 0.000569275 Jy ! Component: 2200 - total flux cleaned = 0.000561172 Jy ! Component: 2250 - total flux cleaned = 0.000512616 Jy ! Component: 2300 - total flux cleaned = 0.000512602 Jy ! Component: 2350 - total flux cleaned = 0.000504637 Jy ! Component: 2400 - total flux cleaned = 0.00050461 Jy ! Component: 2450 - total flux cleaned = 0.000481369 Jy ! Component: 2500 - total flux cleaned = 0.000473539 Jy ! Component: 2550 - total flux cleaned = 0.000465798 Jy ! Component: 2600 - total flux cleaned = 0.000427919 Jy ! Component: 2650 - total flux cleaned = 0.000427914 Jy ! Component: 2700 - total flux cleaned = 0.000412981 Jy ! Component: 2750 - total flux cleaned = 0.00038344 Jy ! Component: 2800 - total flux cleaned = 0.000390746 Jy ! Component: 2850 - total flux cleaned = 0.000354344 Jy ! Component: 2900 - total flux cleaned = 0.000376132 Jy ! Component: 2950 - total flux cleaned = 0.000361791 Jy ! Component: 3000 - total flux cleaned = 0.000340499 Jy ! Component: 3050 - total flux cleaned = 0.000340603 Jy ! Component: 3100 - total flux cleaned = 0.000333649 Jy ! Component: 3150 - total flux cleaned = 0.000333644 Jy ! Component: 3200 - total flux cleaned = 0.000319957 Jy ! Component: 3250 - total flux cleaned = 0.000340594 Jy ! Component: 3300 - total flux cleaned = 0.000320363 Jy ! Component: 3350 - total flux cleaned = 0.000347347 Jy ! Component: 3400 - total flux cleaned = 0.000334058 Jy ! Component: 3450 - total flux cleaned = 0.000334104 Jy ! Component: 3500 - total flux cleaned = 0.000320941 Jy ! Component: 3550 - total flux cleaned = 0.000333967 Jy ! Component: 3600 - total flux cleaned = 0.000308093 Jy ! Component: 3650 - total flux cleaned = 0.000340329 Jy ! Component: 3700 - total flux cleaned = 0.000301887 Jy ! Component: 3750 - total flux cleaned = 0.000308271 Jy ! Component: 3800 - total flux cleaned = 0.000289348 Jy ! Component: 3850 - total flux cleaned = 0.00027683 Jy ! Component: 3900 - total flux cleaned = 0.000251969 Jy ! Component: 3950 - total flux cleaned = 0.000258225 Jy ! Component: 4000 - total flux cleaned = 0.000258247 Jy ! Component: 4050 - total flux cleaned = 0.00023997 Jy ! Total flux subtracted in 4096 components = 0.000233886 Jy ! Clean residual min=-0.000355 max=0.000358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0286841 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 354 components and 0.0286841 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1540+5803_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.647 x 4.99 at 28.64 degrees (North through East) ! Clean map min=-0.00062709 max=0.026276 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1540+5803_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.026276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24747 1.24747 2.49494 4.98987 9.97975 19.9595 39.919 79.838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.487 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1540+5803_C_uvs.log closed on Sun Mar 30 00:49:28 2014