! Started logfile: /d2/scr/pima/bp177h_uvs/J0923+5136_X_uvs.log on Sat Mar 29 22:17:32 2014 obs /d2/scr/pima/bp177h_uvs/J0923+5136_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0923+5136_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711111 visibilities/baseline/integration-bin. ! Found source: J0923+5136 ! ! 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 768 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/bp177h_uvs/J0923+5136_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998672Jy sigma=39.048440 ! Fit after self-cal, rms=0.985010Jy sigma=38.524007 ! 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=1.52 mas, bmaj=2.662 mas, bpa=-56.01 degrees ! Estimated noise=1.01449 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 (-0.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112274 Jy ! Component: 100 - total flux cleaned = 0.0156579 Jy ! Total flux subtracted in 100 components = 0.0156579 Jy ! Clean residual min=-0.003010 max=0.005282 Jy/beam ! Clean residual mean=0.000005 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0156579 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0156579 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=0.020501Jy sigma=0.773378 ! Fit after self-cal, rms=0.018958Jy sigma=0.714662 ! 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=1.738 mas, bmaj=2.813 mas, bpa=-53.89 degrees ! Estimated noise=0.671052 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 = 0.00503531 Jy ! Component: 100 - total flux cleaned = 0.00829999 Jy ! Component: 150 - total flux cleaned = 0.0106787 Jy ! Component: 200 - total flux cleaned = 0.0124597 Jy ! Total flux subtracted in 200 components = 0.0124597 Jy ! Clean residual min=-0.003266 max=0.004050 Jy/beam ! Clean residual mean=0.000003 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0281177 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 0.0281177 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=0.017217Jy sigma=0.650583 ! Fit after self-cal, rms=0.017160Jy sigma=0.648929 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 2.813 at -53.89 degrees (North through East) ! Clean map min=-0.0032436 max=0.016712 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=0.017160Jy sigma=0.648929 ! Fit after self-cal, rms=0.017160Jy sigma=0.648929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=2.813 mas, bpa=-53.89 degrees ! Estimated noise=0.671052 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 = 0.0015153 Jy ! Component: 100 - total flux cleaned = 0.00259622 Jy ! Component: 150 - total flux cleaned = 0.00341348 Jy ! Component: 200 - total flux cleaned = 0.00403274 Jy ! Total flux subtracted in 200 components = 0.00403274 Jy ! Clean residual min=-0.003245 max=0.003502 Jy/beam ! Clean residual mean=0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0321504 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0321504 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=0.016960Jy sigma=0.642856 ! Fit after self-cal, rms=0.016943Jy sigma=0.642542 ! 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=0.016943Jy sigma=0.642542 ! Fit after self-cal, rms=0.016943Jy sigma=0.642542 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=2.813 mas, bpa=-53.89 degrees ! Estimated noise=0.671052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586594 Jy ! Component: 100 - total flux cleaned = 0.000977855 Jy ! Component: 150 - total flux cleaned = 0.00126747 Jy ! Component: 200 - total flux cleaned = 0.00144642 Jy ! Total flux subtracted in 200 components = 0.00144642 Jy ! Clean residual min=-0.003240 max=0.003335 Jy/beam ! Clean residual mean=0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0335968 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.0335968 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=0.016908Jy sigma=0.641961 ! Fit after self-cal, rms=0.016900Jy sigma=0.641875 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 = 0.000229423 Jy ! Component: 100 - total flux cleaned = 0.000273496 Jy ! Component: 150 - total flux cleaned = 0.000306539 Jy ! Component: 200 - total flux cleaned = 0.000331389 Jy ! Total flux subtracted in 200 components = 0.000331389 Jy ! Clean residual min=-0.003225 max=0.003315 Jy/beam ! Clean residual mean=0.000000 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0339282 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.0339282 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=0.016894Jy sigma=0.641694 ! Fit after self-cal, rms=0.016892Jy sigma=0.641677 ! 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=0.016892Jy sigma=0.641677 ! Fit after self-cal, rms=0.016892Jy sigma=0.641677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=2.813 mas, bpa=-53.89 degrees ! Estimated noise=0.671052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.45457e-05 Jy ! Component: 100 - total flux cleaned = 8.79807e-05 Jy ! Component: 150 - total flux cleaned = 0.000109773 Jy ! Component: 200 - total flux cleaned = 0.000125632 Jy ! Total flux subtracted in 200 components = 0.000125632 Jy ! Clean residual min=-0.003216 max=0.003304 Jy/beam ! Clean residual mean=0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0340538 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0340538 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=0.016889Jy sigma=0.641536 ! Fit after self-cal, rms=0.016888Jy sigma=0.641529 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 = 2.38119e-05 Jy ! Component: 100 - total flux cleaned = 3.93841e-05 Jy ! Component: 150 - total flux cleaned = 4.94064e-05 Jy ! Component: 200 - total flux cleaned = 6.39322e-05 Jy ! Total flux subtracted in 200 components = 6.39322e-05 Jy ! Clean residual min=-0.003208 max=0.003299 Jy/beam ! Clean residual mean=0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0341178 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0341178 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=0.016886Jy sigma=0.641420 ! Fit after self-cal, rms=0.016885Jy sigma=0.641416 ! 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=0.016885Jy sigma=0.641416 ! Fit after self-cal, rms=0.016885Jy sigma=0.641416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=3.001 mas, bpa=-51.78 degrees ! Estimated noise=0.718193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412217 Jy ! Component: 100 - total flux cleaned = 0.000574161 Jy ! Component: 150 - total flux cleaned = 0.000643577 Jy ! Component: 200 - total flux cleaned = 0.000681524 Jy ! Total flux subtracted in 200 components = 0.000681524 Jy ! Clean residual min=-0.003726 max=0.003814 Jy/beam ! Clean residual mean=0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0347993 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.0347993 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=0.016879Jy sigma=0.641684 ! Fit after self-cal, rms=0.016875Jy sigma=0.641635 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 = 5.0792e-05 Jy ! Component: 100 - total flux cleaned = 8.70138e-05 Jy ! Component: 150 - total flux cleaned = 0.000106614 Jy ! Component: 200 - total flux cleaned = 0.000125132 Jy ! Total flux subtracted in 200 components = 0.000125132 Jy ! Clean residual min=-0.003704 max=0.003819 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0349244 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0349244 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=0.016875Jy sigma=0.641686 ! Fit after self-cal, rms=0.016873Jy sigma=0.641666 ! 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=1.738 mas, bmaj=2.813 mas, bpa=-53.89 degrees ! Estimated noise=0.671052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 2.813 at -53.89 degrees (North through East) ! Clean map min=-0.0031916 max=0.016185 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=1.52 mas, bmaj=2.662 mas, bpa=-56.01 degrees ! Estimated noise=1.01449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124465 Jy ! Component: 100 - total flux cleaned = 0.0173288 Jy ! Component: 150 - total flux cleaned = 0.0208098 Jy ! Component: 200 - total flux cleaned = 0.0233983 Jy ! Total flux subtracted in 200 components = 0.0233983 Jy ! Clean residual min=-0.002794 max=0.004290 Jy/beam ! Clean residual mean=0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0233983 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0233983 Jy ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=2.813 mas, bpa=-53.89 degrees ! Estimated noise=0.671052 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 (-46.4, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466381 Jy ! Component: 100 - total flux cleaned = 0.00739605 Jy ! Component: 150 - total flux cleaned = 0.0086229 Jy ! Component: 200 - total flux cleaned = 0.00956232 Jy ! Total flux subtracted in 200 components = 0.00956232 Jy ! Clean residual min=-0.002973 max=0.003408 Jy/beam ! Clean residual mean=0.000003 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0329607 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.0329606 Jy ! Inverting map ! Added new window around map position (45.6, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025115 Jy ! Component: 100 - total flux cleaned = 0.00314714 Jy ! Component: 150 - total flux cleaned = 0.0038257 Jy ! Component: 200 - total flux cleaned = 0.00441596 Jy ! Total flux subtracted in 200 components = 0.00441596 Jy ! Clean residual min=-0.002463 max=0.002367 Jy/beam ! Clean residual mean=0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0373766 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.0373766 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=2.426 mas, bmaj=3.001 mas, bpa=-51.78 degrees ! Estimated noise=0.718193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152044 Jy ! Component: 100 - total flux cleaned = 0.00190498 Jy ! Component: 150 - total flux cleaned = 0.00225415 Jy ! Component: 200 - total flux cleaned = 0.00261417 Jy ! Total flux subtracted in 200 components = 0.00261417 Jy ! Clean residual min=-0.002611 max=0.002383 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0399908 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 = 0.000297053 Jy ! Component: 100 - total flux cleaned = 0.000643355 Jy ! Component: 150 - total flux cleaned = 0.000870043 Jy ! Component: 200 - total flux cleaned = 0.0011445 Jy ! Total flux subtracted in 200 components = 0.0011445 Jy ! Clean residual min=-0.002451 max=0.002295 Jy/beam ! Clean residual mean=0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0411353 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 150 components and 0.0411353 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=2.813 mas, bpa=-53.89 degrees ! Estimated noise=0.671052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490891 Jy ! Component: 100 - total flux cleaned = 0.000706585 Jy ! Component: 150 - total flux cleaned = 0.000855018 Jy ! Component: 200 - total flux cleaned = 0.000946904 Jy ! Total flux subtracted in 200 components = 0.000946904 Jy ! Clean residual min=-0.002072 max=0.002203 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0420822 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 0.0420822 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=0.015076Jy sigma=0.564165 ! Fit after self-cal, rms=0.014939Jy sigma=0.557830 wmodel /d2/scr/pima/bp177h_uvs/J0923+5136_X_map.mod ! Writing 167 model components to file: /d2/scr/pima/bp177h_uvs/J0923+5136_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J0923+5136_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0923+5136_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0923+5136_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J0923+5136_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 = -0.000106221 Jy ! Component: 100 - total flux cleaned = -0.000173631 Jy ! Component: 150 - total flux cleaned = -8.27217e-05 Jy ! Component: 200 - total flux cleaned = -5.45897e-05 Jy ! Component: 250 - total flux cleaned = -0.000136245 Jy ! Component: 300 - total flux cleaned = -0.000238339 Jy ! Component: 350 - total flux cleaned = -0.000337413 Jy ! Component: 400 - total flux cleaned = -0.000479154 Jy ! Component: 450 - total flux cleaned = -0.000614623 Jy ! Component: 500 - total flux cleaned = -0.000637232 Jy ! Component: 550 - total flux cleaned = -0.000679685 Jy ! Component: 600 - total flux cleaned = -0.000740267 Jy ! Component: 650 - total flux cleaned = -0.000719903 Jy ! Component: 700 - total flux cleaned = -0.000700183 Jy ! Component: 750 - total flux cleaned = -0.000681231 Jy ! Component: 800 - total flux cleaned = -0.000645547 Jy ! Component: 850 - total flux cleaned = -0.000645901 Jy ! Component: 900 - total flux cleaned = -0.00062927 Jy ! Component: 950 - total flux cleaned = -0.000629704 Jy ! Component: 1000 - total flux cleaned = -0.000630071 Jy ! Component: 1050 - total flux cleaned = -0.000582609 Jy ! Component: 1100 - total flux cleaned = -0.000583008 Jy ! Component: 1150 - total flux cleaned = -0.000552954 Jy ! Component: 1200 - total flux cleaned = -0.000567371 Jy ! Component: 1250 - total flux cleaned = -0.000523876 Jy ! Component: 1300 - total flux cleaned = -0.000509985 Jy ! Component: 1350 - total flux cleaned = -0.000482294 Jy ! Component: 1400 - total flux cleaned = -0.000455407 Jy ! Component: 1450 - total flux cleaned = -0.000468765 Jy ! Component: 1500 - total flux cleaned = -0.000377046 Jy ! Component: 1550 - total flux cleaned = -0.000351383 Jy ! Component: 1600 - total flux cleaned = -0.000313279 Jy ! Component: 1650 - total flux cleaned = -0.000288059 Jy ! Component: 1700 - total flux cleaned = -0.000263422 Jy ! Component: 1750 - total flux cleaned = -0.000239327 Jy ! Component: 1800 - total flux cleaned = -0.000251349 Jy ! Component: 1850 - total flux cleaned = -0.000192357 Jy ! Component: 1900 - total flux cleaned = -0.000169218 Jy ! Component: 1950 - total flux cleaned = -0.000146285 Jy ! Component: 2000 - total flux cleaned = -0.000112165 Jy ! Component: 2050 - total flux cleaned = -0.000100854 Jy ! Component: 2100 - total flux cleaned = -5.62559e-05 Jy ! Component: 2150 - total flux cleaned = -1.10171e-06 Jy ! Component: 2200 - total flux cleaned = 3.15542e-05 Jy ! Component: 2250 - total flux cleaned = 6.39507e-05 Jy ! Component: 2300 - total flux cleaned = 8.54043e-05 Jy ! Component: 2350 - total flux cleaned = 0.000138269 Jy ! Component: 2400 - total flux cleaned = 0.000169637 Jy ! Component: 2450 - total flux cleaned = 0.000200658 Jy ! Component: 2500 - total flux cleaned = 0.000231391 Jy ! Component: 2550 - total flux cleaned = 0.00025164 Jy ! Component: 2600 - total flux cleaned = 0.000261764 Jy ! Component: 2650 - total flux cleaned = 0.000291794 Jy ! Component: 2700 - total flux cleaned = 0.000341526 Jy ! Component: 2750 - total flux cleaned = 0.000400681 Jy ! Component: 2800 - total flux cleaned = 0.000439869 Jy ! Component: 2850 - total flux cleaned = 0.000488603 Jy ! Component: 2900 - total flux cleaned = 0.000546695 Jy ! Component: 2950 - total flux cleaned = 0.000604445 Jy ! Component: 3000 - total flux cleaned = 0.000614126 Jy ! Component: 3050 - total flux cleaned = 0.000680855 Jy ! Component: 3100 - total flux cleaned = 0.00070929 Jy ! Component: 3150 - total flux cleaned = 0.000747009 Jy ! Component: 3200 - total flux cleaned = 0.000765799 Jy ! Component: 3250 - total flux cleaned = 0.000821983 Jy ! Component: 3300 - total flux cleaned = 0.000849876 Jy ! Component: 3350 - total flux cleaned = 0.00089625 Jy ! Component: 3400 - total flux cleaned = 0.00092402 Jy ! Component: 3450 - total flux cleaned = 0.00097011 Jy ! Component: 3500 - total flux cleaned = 0.000997619 Jy ! Component: 3550 - total flux cleaned = 0.00103418 Jy ! Component: 3600 - total flux cleaned = 0.00105239 Jy ! Component: 3650 - total flux cleaned = 0.00105236 Jy ! Component: 3700 - total flux cleaned = 0.00108872 Jy ! Component: 3750 - total flux cleaned = 0.00113398 Jy ! Component: 3800 - total flux cleaned = 0.00111592 Jy ! Component: 3850 - total flux cleaned = 0.00115199 Jy ! Component: 3900 - total flux cleaned = 0.00116096 Jy ! Component: 3950 - total flux cleaned = 0.00116992 Jy ! Component: 4000 - total flux cleaned = 0.00120575 Jy ! Component: 4050 - total flux cleaned = 0.00118788 Jy ! Total flux subtracted in 4096 components = 0.00123255 Jy ! Clean residual min=-0.000480 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0433147 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 414 components and 0.0433148 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0923+5136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 2.813 at -53.89 degrees (North through East) ! Clean map min=-0.0022997 max=0.015744 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0923+5136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0157438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.67307 2.67307 5.34615 10.6923 21.3846 42.7692 85.5384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 112.23 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0923+5136_X_uvs.log closed on Sat Mar 29 22:17:37 2014