! Started logfile: /d2/scr/pima/bp177e_uvs/J1854+1447_X_uvs.log on Sat Mar 22 21:08:47 2014 obs /d2/scr/pima/bp177e_uvs/J1854+1447_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1854+1447_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1854+1447 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1854+1447_X] 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 0.200x0.200 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=1.005074Jy sigma=39.195243 ! Fit after self-cal, rms=0.874015Jy sigma=34.104524 ! 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=0.9831 mas, bmaj=2.566 mas, bpa=14.79 degrees ! Estimated noise=0.812307 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 = 0.0959362 Jy ! Component: 100 - total flux cleaned = 0.116946 Jy ! Total flux subtracted in 100 components = 0.116946 Jy ! Clean residual min=-0.005696 max=0.007624 Jy/beam ! Clean residual mean=0.000001 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.116946 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.116946 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=0.025229Jy sigma=0.950917 ! Fit after self-cal, rms=0.025225Jy sigma=0.950624 ! 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=1.168 mas, bmaj=2.73 mas, bpa=14.49 degrees ! Estimated noise=0.626793 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 = 0.0101412 Jy ! Component: 100 - total flux cleaned = 0.0165431 Jy ! Component: 150 - total flux cleaned = 0.020947 Jy ! Component: 200 - total flux cleaned = 0.0240131 Jy ! Total flux subtracted in 200 components = 0.0240131 Jy ! Clean residual min=-0.004047 max=0.003486 Jy/beam ! Clean residual mean=0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.140959 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.140959 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=0.019942Jy sigma=0.751973 ! Fit after self-cal, rms=0.019943Jy sigma=0.751842 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 2.73 at 14.49 degrees (North through East) ! Clean map min=-0.0038805 max=0.12334 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 1.14 FD 1.10 HN 1.00 KP 0.93 ! LA 1.02 NL 1.05 OV 0.99 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.98 KP 0.92 ! LA 0.94 NL 1.04 OV 0.93 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.07 HN 1.01 KP 1.07 ! LA 0.91 NL 1.04 OV 0.98 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.08 KP 0.95 ! LA 0.95 NL 0.97 OV 0.96 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.07 KP 1.03 ! LA 0.98 NL 0.91 OV 0.96 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.18 KP 1.02 ! LA 1.07 NL 1.02 OV 1.01 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.08 KP 1.02 ! LA 0.96 NL 0.97 OV 1.06 PT 0.98 ! SC 0.99 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.019943Jy sigma=0.751842 ! Fit after self-cal, rms=0.016427Jy sigma=0.619481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.764 mas, bpa=14.71 degrees ! Estimated noise=0.62246 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 = 0.00026968 Jy ! Component: 100 - total flux cleaned = 0.000346343 Jy ! Component: 150 - total flux cleaned = 0.000348556 Jy ! Component: 200 - total flux cleaned = 0.000346897 Jy ! Total flux subtracted in 200 components = 0.000346897 Jy ! Clean residual min=-0.002474 max=0.002199 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.141306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.141306 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=0.016368Jy sigma=0.616742 ! Fit after self-cal, rms=0.016372Jy sigma=0.616616 ! 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=0.016372Jy sigma=0.616616 ! Fit after self-cal, rms=0.016322Jy sigma=0.615840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.764 mas, bpa=14.8 degrees ! Estimated noise=0.621089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192198 Jy ! Component: 100 - total flux cleaned = 0.000277903 Jy ! Component: 150 - total flux cleaned = 0.000312614 Jy ! Component: 200 - total flux cleaned = 0.000312847 Jy ! Total flux subtracted in 200 components = 0.000312847 Jy ! Clean residual min=-0.002441 max=0.002206 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.141619 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.141619 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=0.016280Jy sigma=0.613728 ! Fit after self-cal, rms=0.016280Jy sigma=0.613718 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 = 2.60253e-06 Jy ! Component: 100 - total flux cleaned = 1.41645e-05 Jy ! Component: 150 - total flux cleaned = 2.46137e-05 Jy ! Component: 200 - total flux cleaned = 3.47711e-05 Jy ! Total flux subtracted in 200 components = 3.47711e-05 Jy ! Clean residual min=-0.002424 max=0.002208 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.141654 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.141654 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=0.016268Jy sigma=0.613151 ! Fit after self-cal, rms=0.016268Jy sigma=0.613147 ! 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=0.016268Jy sigma=0.613147 ! Fit after self-cal, rms=0.016212Jy sigma=0.612292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.764 mas, bpa=14.89 degrees ! Estimated noise=0.619457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134631 Jy ! Component: 100 - total flux cleaned = 0.000209756 Jy ! Component: 150 - total flux cleaned = 0.000265756 Jy ! Component: 200 - total flux cleaned = 0.000319771 Jy ! Total flux subtracted in 200 components = 0.000319771 Jy ! Clean residual min=-0.002423 max=0.002215 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.141973 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.141973 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=0.016183Jy sigma=0.610725 ! Fit after self-cal, rms=0.016183Jy sigma=0.610723 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 = 2.03717e-05 Jy ! Component: 100 - total flux cleaned = 2.03827e-05 Jy ! Component: 150 - total flux cleaned = 3.79881e-05 Jy ! Component: 200 - total flux cleaned = 4.66227e-05 Jy ! Total flux subtracted in 200 components = 4.66227e-05 Jy ! Clean residual min=-0.002400 max=0.002217 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.14202 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.14202 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=0.016176Jy sigma=0.610325 ! Fit after self-cal, rms=0.016176Jy sigma=0.610322 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.016176Jy sigma=0.610322 ! Fit after self-cal, rms=0.016130Jy sigma=0.609635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=3.225 mas, bpa=7.853 degrees ! Estimated noise=0.713861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259146 Jy ! Component: 100 - total flux cleaned = 0.000277887 Jy ! Component: 150 - total flux cleaned = 0.000262229 Jy ! Component: 200 - total flux cleaned = 0.000254991 Jy ! Total flux subtracted in 200 components = 0.000254991 Jy ! Clean residual min=-0.002866 max=0.002894 Jy/beam ! Clean residual mean=0.000004 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.142275 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.142275 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=0.016133Jy sigma=0.609725 ! Fit after self-cal, rms=0.016133Jy sigma=0.609720 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 = -1.46991e-05 Jy ! Component: 100 - total flux cleaned = -2.12341e-05 Jy ! Component: 150 - total flux cleaned = -2.73533e-05 Jy ! Component: 200 - total flux cleaned = -3.312e-05 Jy ! Total flux subtracted in 200 components = -3.312e-05 Jy ! Clean residual min=-0.002860 max=0.002887 Jy/beam ! Clean residual mean=0.000004 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.142242 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.142242 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=0.016136Jy sigma=0.609840 ! Fit after self-cal, rms=0.016136Jy sigma=0.609837 ! 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=1.158 mas, bmaj=2.765 mas, bpa=14.98 degrees ! Estimated noise=0.617956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.765 at 14.98 degrees (North through East) ! Clean map min=-0.0023809 max=0.12101 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=0.9744 mas, bmaj=2.597 mas, bpa=15.23 degrees ! Estimated noise=0.79981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944538 Jy ! Component: 100 - total flux cleaned = 0.115096 Jy ! Component: 150 - total flux cleaned = 0.122078 Jy ! Component: 200 - total flux cleaned = 0.127021 Jy ! Total flux subtracted in 200 components = 0.127021 Jy ! Clean residual min=-0.003803 max=0.003754 Jy/beam ! Clean residual mean=0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.127021 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.127021 Jy ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.765 mas, bpa=14.98 degrees ! Estimated noise=0.617956 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) ! Added new window around map position (-45.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513487 Jy ! Component: 100 - total flux cleaned = 0.00839301 Jy ! Component: 150 - total flux cleaned = 0.0106537 Jy ! Component: 200 - total flux cleaned = 0.0122817 Jy ! Total flux subtracted in 200 components = 0.0122817 Jy ! Clean residual min=-0.002695 max=0.002001 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.139302 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.139302 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=3.225 mas, bpa=7.853 degrees ! Estimated noise=0.713861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149598 Jy ! Component: 100 - total flux cleaned = 0.0019775 Jy ! Component: 150 - total flux cleaned = 0.00200831 Jy ! Component: 200 - total flux cleaned = 0.00198388 Jy ! Total flux subtracted in 200 components = 0.00198388 Jy ! Clean residual min=-0.002959 max=0.002529 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.141286 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 = -4.51879e-05 Jy ! Component: 100 - total flux cleaned = -6.51149e-05 Jy ! Component: 150 - total flux cleaned = -0.000103625 Jy ! Component: 200 - total flux cleaned = -0.000137919 Jy ! Total flux subtracted in 200 components = -0.000137919 Jy ! Clean residual min=-0.002922 max=0.002532 Jy/beam ! Clean residual mean=0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.141148 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.141148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.765 mas, bpa=14.98 degrees ! Estimated noise=0.617956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338733 Jy ! Component: 100 - total flux cleaned = 0.000338478 Jy ! Component: 150 - total flux cleaned = 0.000338732 Jy ! Component: 200 - total flux cleaned = 0.000338372 Jy ! Total flux subtracted in 200 components = 0.000338372 Jy ! Clean residual min=-0.002438 max=0.001914 Jy/beam ! Clean residual mean=0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.141487 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.141487 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=0.016004Jy sigma=0.602561 ! Fit after self-cal, rms=0.015974Jy sigma=0.601558 wmodel /d2/scr/pima/bp177e_uvs/J1854+1447_X_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp177e_uvs/J1854+1447_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1854+1447_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1854+1447_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1854+1447_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1854+1447_X_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 = -0.00100146 Jy ! Component: 100 - total flux cleaned = -0.00138725 Jy ! Component: 150 - total flux cleaned = -0.00157827 Jy ! Component: 200 - total flux cleaned = -0.0017229 Jy ! Component: 250 - total flux cleaned = -0.00185928 Jy ! Component: 300 - total flux cleaned = -0.00196237 Jy ! Component: 350 - total flux cleaned = -0.00210953 Jy ! Component: 400 - total flux cleaned = -0.00222674 Jy ! Component: 450 - total flux cleaned = -0.00236055 Jy ! Component: 500 - total flux cleaned = -0.00246693 Jy ! Component: 550 - total flux cleaned = -0.00256867 Jy ! Component: 600 - total flux cleaned = -0.00262726 Jy ! Component: 650 - total flux cleaned = -0.00270292 Jy ! Component: 700 - total flux cleaned = -0.00277575 Jy ! Component: 750 - total flux cleaned = -0.00289919 Jy ! Component: 800 - total flux cleaned = -0.00300137 Jy ! Component: 850 - total flux cleaned = -0.00313376 Jy ! Component: 900 - total flux cleaned = -0.00326297 Jy ! Component: 950 - total flux cleaned = -0.00340456 Jy ! Component: 1000 - total flux cleaned = -0.00355796 Jy ! Component: 1050 - total flux cleaned = -0.00367755 Jy ! Component: 1100 - total flux cleaned = -0.00373624 Jy ! Component: 1150 - total flux cleaned = -0.00383674 Jy ! Component: 1200 - total flux cleaned = -0.00393536 Jy ! Component: 1250 - total flux cleaned = -0.004032 Jy ! Component: 1300 - total flux cleaned = -0.0040728 Jy ! Component: 1350 - total flux cleaned = -0.00416638 Jy ! Component: 1400 - total flux cleaned = -0.00429699 Jy ! Component: 1450 - total flux cleaned = -0.0043998 Jy ! Component: 1500 - total flux cleaned = -0.0045008 Jy ! Component: 1550 - total flux cleaned = -0.00460033 Jy ! Component: 1600 - total flux cleaned = -0.00471062 Jy ! Component: 1650 - total flux cleaned = -0.00481907 Jy ! Component: 1700 - total flux cleaned = -0.00491403 Jy ! Component: 1750 - total flux cleaned = -0.00497272 Jy ! Component: 1800 - total flux cleaned = -0.00505344 Jy ! Component: 1850 - total flux cleaned = -0.00513277 Jy ! Component: 1900 - total flux cleaned = -0.00517761 Jy ! Component: 1950 - total flux cleaned = -0.00526631 Jy ! Component: 2000 - total flux cleaned = -0.00529917 Jy ! Component: 2050 - total flux cleaned = -0.0053427 Jy ! Component: 2100 - total flux cleaned = -0.00542845 Jy ! Component: 2150 - total flux cleaned = -0.00547083 Jy ! Component: 2200 - total flux cleaned = -0.00555469 Jy ! Component: 2250 - total flux cleaned = -0.00559606 Jy ! Component: 2300 - total flux cleaned = -0.00564741 Jy ! Component: 2350 - total flux cleaned = -0.00569838 Jy ! Component: 2400 - total flux cleaned = -0.00576914 Jy ! Component: 2450 - total flux cleaned = -0.00581896 Jy ! Component: 2500 - total flux cleaned = -0.00586848 Jy ! Component: 2550 - total flux cleaned = -0.00588821 Jy ! Component: 2600 - total flux cleaned = -0.00592721 Jy ! Component: 2650 - total flux cleaned = -0.00600431 Jy ! Component: 2700 - total flux cleaned = -0.00603299 Jy ! Component: 2750 - total flux cleaned = -0.00608061 Jy ! Component: 2800 - total flux cleaned = -0.00614672 Jy ! Component: 2850 - total flux cleaned = -0.00616539 Jy ! Component: 2900 - total flux cleaned = -0.00623059 Jy ! Component: 2950 - total flux cleaned = -0.00628598 Jy ! Component: 3000 - total flux cleaned = -0.00631346 Jy ! Component: 3050 - total flux cleaned = -0.00638635 Jy ! Component: 3100 - total flux cleaned = -0.00642256 Jy ! Component: 3150 - total flux cleaned = -0.00646754 Jy ! Component: 3200 - total flux cleaned = -0.006548 Jy ! Component: 3250 - total flux cleaned = -0.00658346 Jy ! Component: 3300 - total flux cleaned = -0.00665404 Jy ! Component: 3350 - total flux cleaned = -0.00674175 Jy ! Component: 3400 - total flux cleaned = -0.0067941 Jy ! Component: 3450 - total flux cleaned = -0.00685482 Jy ! Component: 3500 - total flux cleaned = -0.00689802 Jy ! Component: 3550 - total flux cleaned = -0.00700116 Jy ! Component: 3600 - total flux cleaned = -0.00706096 Jy ! Component: 3650 - total flux cleaned = -0.00713746 Jy ! Component: 3700 - total flux cleaned = -0.00718822 Jy ! Component: 3750 - total flux cleaned = -0.0072472 Jy ! Component: 3800 - total flux cleaned = -0.00728915 Jy ! Component: 3850 - total flux cleaned = -0.00735602 Jy ! Component: 3900 - total flux cleaned = -0.00742258 Jy ! Component: 3950 - total flux cleaned = -0.00748891 Jy ! Component: 4000 - total flux cleaned = -0.00755488 Jy ! Component: 4050 - total flux cleaned = -0.007596 Jy ! Total flux subtracted in 4096 components = -0.00764517 Jy ! Clean residual min=-0.000539 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.133842 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 342 components and 0.133842 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1854+1447_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.765 at 14.98 degrees (North through East) ! Clean map min=-0.0010546 max=0.12135 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1854+1447_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128289 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317149 0.317149 0.634297 1.26859 2.53719 5.07438 10.1488 20.2975 40.595 81.19 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 945.929 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1854+1447_X_uvs.log closed on Sat Mar 22 21:08:52 2014