! Started logfile: /d2/scr/pima/bp177h_uvs/J1717+0340_C_uvs.log on Sun Mar 30 00:53:06 2014 obs /d2/scr/pima/bp177h_uvs/J1717+0340_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1717+0340_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1717+0340 ! ! 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 744 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/J1717+0340_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=1.000888Jy sigma=46.332138 ! Fit after self-cal, rms=0.991723Jy sigma=45.915737 ! 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=1.643 mas, bmaj=3.736 mas, bpa=4.939 degrees ! Estimated noise=0.740759 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683245 Jy ! Component: 100 - total flux cleaned = 0.00819568 Jy ! Total flux subtracted in 100 components = 0.00819568 Jy ! Clean residual min=-0.002096 max=0.002289 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.00819568 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00819568 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=0.017644Jy sigma=0.758513 ! Fit after self-cal, rms=0.014679Jy sigma=0.615514 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473529 Jy ! Component: 100 - total flux cleaned = 0.00590374 Jy ! Total flux subtracted in 100 components = 0.00590374 Jy ! Clean residual min=-0.001764 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0140994 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.0140994 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=0.013317Jy sigma=0.553363 ! Fit after self-cal, rms=0.013316Jy sigma=0.553266 ! 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=2.019 mas, bmaj=4.26 mas, bpa=5.144 degrees ! Estimated noise=0.573037 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 = -6.06934e-05 Jy ! Component: 100 - total flux cleaned = -0.000101688 Jy ! Component: 150 - total flux cleaned = -0.000112928 Jy ! Component: 200 - total flux cleaned = -0.000112488 Jy ! Total flux subtracted in 200 components = -0.000112488 Jy ! Clean residual min=-0.001282 max=0.001307 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0139869 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0139869 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=0.013286Jy sigma=0.552487 ! Fit after self-cal, rms=0.013286Jy sigma=0.552435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.019 x 4.26 at 5.144 degrees (North through East) ! Clean map min=-0.0012492 max=0.014164 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 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=0.013286Jy sigma=0.552435 ! Fit after self-cal, rms=0.013286Jy sigma=0.552435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=4.26 mas, bpa=5.144 degrees ! Estimated noise=0.573037 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 = -3.7914e-05 Jy ! Component: 100 - total flux cleaned = -5.50496e-05 Jy ! Component: 150 - total flux cleaned = -6.25039e-05 Jy ! Component: 200 - total flux cleaned = -6.96526e-05 Jy ! Total flux subtracted in 200 components = -6.96526e-05 Jy ! Clean residual min=-0.001269 max=0.001299 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0139173 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0139173 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=0.013274Jy sigma=0.552115 ! Fit after self-cal, rms=0.013274Jy sigma=0.552088 ! 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=0.013274Jy sigma=0.552088 ! Fit after self-cal, rms=0.013193Jy sigma=0.550290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=4.232 mas, bpa=5.166 degrees ! Estimated noise=0.565738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.23441e-06 Jy ! Component: 100 - total flux cleaned = -1.95616e-05 Jy ! Component: 150 - total flux cleaned = -4.17922e-05 Jy ! Component: 200 - total flux cleaned = -5.53103e-05 Jy ! Total flux subtracted in 200 components = -5.53103e-05 Jy ! Clean residual min=-0.001282 max=0.001254 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.013862 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.013862 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=0.013183Jy sigma=0.549887 ! Fit after self-cal, rms=0.013184Jy sigma=0.549837 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 = -4.9037e-05 Jy ! Component: 100 - total flux cleaned = -5.51938e-05 Jy ! Component: 150 - total flux cleaned = -5.52858e-05 Jy ! Component: 200 - total flux cleaned = -6.06871e-05 Jy ! Total flux subtracted in 200 components = -6.06871e-05 Jy ! Clean residual min=-0.001265 max=0.001253 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0138013 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0138013 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=0.013178Jy sigma=0.549612 ! Fit after self-cal, rms=0.013178Jy sigma=0.549590 ! 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=0.013178Jy sigma=0.549590 ! Fit after self-cal, rms=0.013175Jy sigma=0.549565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=4.228 mas, bpa=5.2 degrees ! Estimated noise=0.56499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.82003e-05 Jy ! Component: 100 - total flux cleaned = -3.36952e-05 Jy ! Component: 150 - total flux cleaned = -3.37847e-05 Jy ! Component: 200 - total flux cleaned = -3.38219e-05 Jy ! Total flux subtracted in 200 components = -3.38219e-05 Jy ! Clean residual min=-0.001261 max=0.001255 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0137675 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0137675 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=0.013170Jy sigma=0.549375 ! Fit after self-cal, rms=0.013170Jy sigma=0.549358 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.14934e-05 Jy ! Component: 100 - total flux cleaned = -3.11286e-05 Jy ! Component: 150 - total flux cleaned = -3.10737e-05 Jy ! Component: 200 - total flux cleaned = -3.08974e-05 Jy ! Total flux subtracted in 200 components = -3.08974e-05 Jy ! Clean residual min=-0.001252 max=0.001257 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0137366 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0137366 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=0.013166Jy sigma=0.549210 ! Fit after self-cal, rms=0.013165Jy sigma=0.549199 ! 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=0.013165Jy sigma=0.549199 ! Fit after self-cal, rms=0.013164Jy sigma=0.549195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.218 mas, bmaj=6.069 mas, bpa=7.475 degrees ! Estimated noise=0.676381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127265 Jy ! Component: 100 - total flux cleaned = -0.000113903 Jy ! Component: 150 - total flux cleaned = -0.000103913 Jy ! Component: 200 - total flux cleaned = -9.86632e-05 Jy ! Total flux subtracted in 200 components = -9.86632e-05 Jy ! Clean residual min=-0.001400 max=0.001775 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0136379 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0136379 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=0.013162Jy sigma=0.549315 ! Fit after self-cal, rms=0.013159Jy sigma=0.549202 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 = -1.17504e-05 Jy ! Component: 100 - total flux cleaned = -1.5252e-05 Jy ! Component: 150 - total flux cleaned = -1.52205e-05 Jy ! Component: 200 - total flux cleaned = -1.72646e-05 Jy ! Total flux subtracted in 200 components = -1.72646e-05 Jy ! Clean residual min=-0.001406 max=0.001785 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0136206 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0136206 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=0.013159Jy sigma=0.549311 ! Fit after self-cal, rms=0.013156Jy sigma=0.549236 ! 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=2.012 mas, bmaj=4.228 mas, bpa=5.223 degrees ! Estimated noise=0.56469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 4.228 at 5.223 degrees (North through East) ! Clean map min=-0.0013247 max=0.014278 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=1.637 mas, bmaj=3.699 mas, bpa=5.049 degrees ! Estimated noise=0.724976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108752 Jy ! Component: 100 - total flux cleaned = 0.0132558 Jy ! Component: 150 - total flux cleaned = 0.0137096 Jy ! Component: 200 - total flux cleaned = 0.0139128 Jy ! Total flux subtracted in 200 components = 0.0139128 Jy ! Clean residual min=-0.001791 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0139128 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 0.0139128 Jy ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=4.228 mas, bpa=5.223 degrees ! Estimated noise=0.56469 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 = -0.000102781 Jy ! Component: 100 - total flux cleaned = -0.0001299 Jy ! Component: 150 - total flux cleaned = -0.00015388 Jy ! Component: 200 - total flux cleaned = -0.000175515 Jy ! Total flux subtracted in 200 components = -0.000175515 Jy ! Clean residual min=-0.001301 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0137373 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0137373 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=4.218 mas, bmaj=6.069 mas, bpa=7.475 degrees ! Estimated noise=0.676381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140415 Jy ! Component: 100 - total flux cleaned = -0.000112092 Jy ! Component: 150 - total flux cleaned = -9.62425e-05 Jy ! Component: 200 - total flux cleaned = -8.36594e-05 Jy ! Total flux subtracted in 200 components = -8.36594e-05 Jy ! Clean residual min=-0.001423 max=0.001798 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0136536 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03564e-07 Jy ! Component: 100 - total flux cleaned = -3.01662e-06 Jy ! Component: 150 - total flux cleaned = -6.0334e-06 Jy ! Component: 200 - total flux cleaned = -8.92837e-06 Jy ! Total flux subtracted in 200 components = -8.92837e-06 Jy ! Clean residual min=-0.001419 max=0.001795 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0136447 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0136447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=4.228 mas, bpa=5.223 degrees ! Estimated noise=0.56469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21119e-05 Jy ! Component: 100 - total flux cleaned = 3.30843e-05 Jy ! Component: 150 - total flux cleaned = 1.76404e-05 Jy ! Component: 200 - total flux cleaned = 1.76174e-05 Jy ! Total flux subtracted in 200 components = 1.76174e-05 Jy ! Clean residual min=-0.001267 max=0.001274 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0136623 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0136623 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=0.013169Jy sigma=0.549495 ! Fit after self-cal, rms=0.013169Jy sigma=0.549464 wmodel /d2/scr/pima/bp177h_uvs/J1717+0340_C_map.mod ! Writing 42 model components to file: /d2/scr/pima/bp177h_uvs/J1717+0340_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1717+0340_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1717+0340_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1717+0340_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1717+0340_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 = -2.18184e-05 Jy ! Component: 100 - total flux cleaned = -0.000106963 Jy ! Component: 150 - total flux cleaned = -0.000185238 Jy ! Component: 200 - total flux cleaned = -0.000185621 Jy ! Component: 250 - total flux cleaned = -0.000220295 Jy ! Component: 300 - total flux cleaned = -0.000220832 Jy ! Component: 350 - total flux cleaned = -0.000206075 Jy ! Component: 400 - total flux cleaned = -0.00025152 Jy ! Component: 450 - total flux cleaned = -0.000265795 Jy ! Component: 500 - total flux cleaned = -0.000251313 Jy ! Component: 550 - total flux cleaned = -0.000196533 Jy ! Component: 600 - total flux cleaned = -0.000196469 Jy ! Component: 650 - total flux cleaned = -0.000118392 Jy ! Component: 700 - total flux cleaned = -8.03389e-05 Jy ! Component: 750 - total flux cleaned = -1.8666e-05 Jy ! Component: 800 - total flux cleaned = 5.31018e-05 Jy ! Component: 850 - total flux cleaned = 0.000146315 Jy ! Component: 900 - total flux cleaned = 0.000191894 Jy ! Component: 950 - total flux cleaned = 0.000236509 Jy ! Component: 1000 - total flux cleaned = 0.000301641 Jy ! Component: 1050 - total flux cleaned = 0.000365144 Jy ! Component: 1100 - total flux cleaned = 0.000416614 Jy ! Component: 1150 - total flux cleaned = 0.000426528 Jy ! Component: 1200 - total flux cleaned = 0.000496078 Jy ! Component: 1250 - total flux cleaned = 0.000535072 Jy ! Component: 1300 - total flux cleaned = 0.00060205 Jy ! Component: 1350 - total flux cleaned = 0.000639531 Jy ! Component: 1400 - total flux cleaned = 0.000667299 Jy ! Component: 1450 - total flux cleaned = 0.000685578 Jy ! Component: 1500 - total flux cleaned = 0.000729889 Jy ! Component: 1550 - total flux cleaned = 0.000729628 Jy ! Component: 1600 - total flux cleaned = 0.00075536 Jy ! Component: 1650 - total flux cleaned = 0.00079781 Jy ! Component: 1700 - total flux cleaned = 0.000814308 Jy ! Component: 1750 - total flux cleaned = 0.000847174 Jy ! Component: 1800 - total flux cleaned = 0.000839023 Jy ! Component: 1850 - total flux cleaned = 0.000855 Jy ! Component: 1900 - total flux cleaned = 0.000847069 Jy ! Component: 1950 - total flux cleaned = 0.000847113 Jy ! Component: 2000 - total flux cleaned = 0.000831776 Jy ! Component: 2050 - total flux cleaned = 0.00085452 Jy ! Component: 2100 - total flux cleaned = 0.00083945 Jy ! Component: 2150 - total flux cleaned = 0.000846906 Jy ! Component: 2200 - total flux cleaned = 0.00087637 Jy ! Component: 2250 - total flux cleaned = 0.000898143 Jy ! Component: 2300 - total flux cleaned = 0.000890972 Jy ! Component: 2350 - total flux cleaned = 0.000898269 Jy ! Component: 2400 - total flux cleaned = 0.000912404 Jy ! Component: 2450 - total flux cleaned = 0.000926316 Jy ! Component: 2500 - total flux cleaned = 0.000912465 Jy ! Component: 2550 - total flux cleaned = 0.000919301 Jy ! Component: 2600 - total flux cleaned = 0.000926022 Jy ! Component: 2650 - total flux cleaned = 0.000919352 Jy ! Component: 2700 - total flux cleaned = 0.000939238 Jy ! Component: 2750 - total flux cleaned = 0.000978562 Jy ! Component: 2800 - total flux cleaned = 0.00100458 Jy ! Component: 2850 - total flux cleaned = 0.00101749 Jy ! Component: 2900 - total flux cleaned = 0.00104954 Jy ! Component: 2950 - total flux cleaned = 0.00106855 Jy ! Component: 3000 - total flux cleaned = 0.00108119 Jy ! Component: 3050 - total flux cleaned = 0.00111254 Jy ! Component: 3100 - total flux cleaned = 0.00110631 Jy ! Component: 3150 - total flux cleaned = 0.00113728 Jy ! Component: 3200 - total flux cleaned = 0.00116807 Jy ! Component: 3250 - total flux cleaned = 0.00118031 Jy ! Component: 3300 - total flux cleaned = 0.00118641 Jy ! Component: 3350 - total flux cleaned = 0.00121669 Jy ! Component: 3400 - total flux cleaned = 0.00123481 Jy ! Component: 3450 - total flux cleaned = 0.0012588 Jy ! Component: 3500 - total flux cleaned = 0.00127665 Jy ! Component: 3550 - total flux cleaned = 0.00128257 Jy ! Component: 3600 - total flux cleaned = 0.00131204 Jy ! Component: 3650 - total flux cleaned = 0.0013062 Jy ! Component: 3700 - total flux cleaned = 0.0013354 Jy ! Component: 3750 - total flux cleaned = 0.00134702 Jy ! Component: 3800 - total flux cleaned = 0.00134705 Jy ! Component: 3850 - total flux cleaned = 0.00137589 Jy ! Component: 3900 - total flux cleaned = 0.00137013 Jy ! Component: 3950 - total flux cleaned = 0.00137585 Jy ! Component: 4000 - total flux cleaned = 0.00139865 Jy ! Component: 4050 - total flux cleaned = 0.00138726 Jy ! Total flux subtracted in 4096 components = 0.00138162 Jy ! Clean residual min=-0.000292 max=0.000328 Jy/beam ! Clean residual mean=0.000002 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0150439 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 325 components and 0.0150439 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1717+0340_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 4.228 at 5.223 degrees (North through East) ! Clean map min=-0.00091996 max=0.014117 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1717+0340_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0141171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.39302e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.99609 1.99609 3.99218 7.98436 15.9687 31.9374 63.8748 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 150.293 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1717+0340_C_uvs.log closed on Sun Mar 30 00:53:11 2014