! Started logfile: /d2/scr/pima/bp177h_uvs/J1231+6212_X_uvs.log on Sat Mar 29 22:19:54 2014 obs /d2/scr/pima/bp177h_uvs/J1231+6212_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1231+6212_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1231+6212 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1231+6212_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=1.002276Jy sigma=39.309423 ! Fit after self-cal, rms=0.965273Jy sigma=37.857489 ! 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=0.7419 mas, bmaj=2.803 mas, bpa=2.367 degrees ! Estimated noise=0.759997 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 = 0.0247631 Jy ! Component: 100 - total flux cleaned = 0.0309117 Jy ! Total flux subtracted in 100 components = 0.0309117 Jy ! Clean residual min=-0.003324 max=0.007162 Jy/beam ! Clean residual mean=0.000003 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0309117 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0309117 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=0.019994Jy sigma=0.756872 ! Fit after self-cal, rms=0.019777Jy sigma=0.749325 ! Inverting map ! Added new window around map position (-1.8, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626832 Jy ! Component: 100 - total flux cleaned = 0.00991643 Jy ! Total flux subtracted in 100 components = 0.00991643 Jy ! Clean residual min=-0.002477 max=0.002469 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0408281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0408281 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=0.016723Jy sigma=0.627711 ! Fit after self-cal, rms=0.016626Jy sigma=0.623110 ! 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=0.8977 mas, bmaj=2.848 mas, bpa=2.726 degrees ! Estimated noise=0.554423 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 = 0.00454081 Jy ! Component: 100 - total flux cleaned = 0.00739445 Jy ! Component: 150 - total flux cleaned = 0.0093841 Jy ! Component: 200 - total flux cleaned = 0.0108319 Jy ! Total flux subtracted in 200 components = 0.0108319 Jy ! Clean residual min=-0.002062 max=0.001875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0516601 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 65 components and 0.0516601 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=0.015054Jy sigma=0.566476 ! Fit after self-cal, rms=0.015008Jy sigma=0.564167 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8977 x 2.848 at 2.726 degrees (North through East) ! Clean map min=-0.001967 max=0.033595 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 0.98 FD 1.12 HN 0.98 KP 0.88 ! LA 0.91 MK 1.04 NL 1.19 OV 0.96 ! PT 0.95 SC 0.98 ! ! ! 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 0.97 FD 1.04 HN 0.99 KP 0.98 ! LA 1.09 MK 0.89 NL 1.14 OV 0.93 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.08 ! LA 0.99 MK 0.98 NL 0.95 OV 0.98 ! PT 0.85 SC 1.02 ! ! ! 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=0.015008Jy sigma=0.564167 ! Fit after self-cal, rms=0.014718Jy sigma=0.557428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.851 mas, bpa=2.724 degrees ! Estimated noise=0.550223 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 = 0.00107484 Jy ! Component: 100 - total flux cleaned = 0.00177217 Jy ! Component: 150 - total flux cleaned = 0.00227703 Jy ! Component: 200 - total flux cleaned = 0.00249809 Jy ! Total flux subtracted in 200 components = 0.00249809 Jy ! Clean residual min=-0.001769 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0541582 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 97 components and 0.0541582 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=0.014604Jy sigma=0.554453 ! Fit after self-cal, rms=0.014602Jy sigma=0.554157 ! 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=0.014602Jy sigma=0.554157 ! Fit after self-cal, rms=0.014448Jy sigma=0.550108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=2.85 mas, bpa=2.696 degrees ! Estimated noise=0.549703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491978 Jy ! Component: 100 - total flux cleaned = 0.000648187 Jy ! Component: 150 - total flux cleaned = 0.000781662 Jy ! Component: 200 - total flux cleaned = 0.000897 Jy ! Total flux subtracted in 200 components = 0.000897 Jy ! Clean residual min=-0.001635 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0550552 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.0550552 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=0.014412Jy sigma=0.549221 ! Fit after self-cal, rms=0.014412Jy sigma=0.549101 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 = 9.56434e-05 Jy ! Component: 100 - total flux cleaned = 0.00017996 Jy ! Component: 150 - total flux cleaned = 0.000253749 Jy ! Component: 200 - total flux cleaned = 0.000311662 Jy ! Total flux subtracted in 200 components = 0.000311662 Jy ! Clean residual min=-0.001595 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0553668 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0553668 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=0.014396Jy sigma=0.548716 ! Fit after self-cal, rms=0.014396Jy sigma=0.548653 ! 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=0.014396Jy sigma=0.548653 ! Fit after self-cal, rms=0.014397Jy sigma=0.548496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.85 mas, bpa=2.702 degrees ! Estimated noise=0.550533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318537 Jy ! Component: 100 - total flux cleaned = 0.000412607 Jy ! Component: 150 - total flux cleaned = 0.00049535 Jy ! Component: 200 - total flux cleaned = 0.000554902 Jy ! Total flux subtracted in 200 components = 0.000554902 Jy ! Clean residual min=-0.001582 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0559217 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0559217 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=0.014381Jy sigma=0.548254 ! Fit after self-cal, rms=0.014382Jy sigma=0.548211 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 = 5.07082e-05 Jy ! Component: 100 - total flux cleaned = 8.70572e-05 Jy ! Component: 150 - total flux cleaned = 0.000113494 Jy ! Component: 200 - total flux cleaned = 0.000132204 Jy ! Total flux subtracted in 200 components = 0.000132204 Jy ! Clean residual min=-0.001583 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0560539 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.0560539 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=0.014374Jy sigma=0.548025 ! Fit after self-cal, rms=0.014375Jy sigma=0.547997 ! 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=0.014375Jy sigma=0.547997 ! Fit after self-cal, rms=0.014376Jy sigma=0.547945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=3.037 mas, bpa=1.445 degrees ! Estimated noise=0.703225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498576 Jy ! Component: 100 - total flux cleaned = 0.000604212 Jy ! Component: 150 - total flux cleaned = 0.000699014 Jy ! Component: 200 - total flux cleaned = 0.000766351 Jy ! Total flux subtracted in 200 components = 0.000766351 Jy ! Clean residual min=-0.002307 max=0.002409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0568203 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.0568203 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=0.014379Jy sigma=0.548579 ! Fit after self-cal, rms=0.014373Jy sigma=0.548218 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 = 0.000115343 Jy ! Component: 100 - total flux cleaned = 0.000153138 Jy ! Component: 150 - total flux cleaned = 0.000192652 Jy ! Component: 200 - total flux cleaned = 0.000235909 Jy ! Total flux subtracted in 200 components = 0.000235909 Jy ! Clean residual min=-0.002311 max=0.002364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0570562 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 127 components and 0.0570562 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=0.014380Jy sigma=0.548687 ! Fit after self-cal, rms=0.014379Jy sigma=0.548495 ! 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=0.8893 mas, bmaj=2.851 mas, bpa=2.704 degrees ! Estimated noise=0.55099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.851 at 2.704 degrees (North through East) ! Clean map min=-0.0015499 max=0.032429 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=0.7374 mas, bmaj=2.804 mas, bpa=2.352 degrees ! Estimated noise=0.752583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245612 Jy ! Component: 100 - total flux cleaned = 0.0327391 Jy ! Component: 150 - total flux cleaned = 0.0376167 Jy ! Component: 200 - total flux cleaned = 0.0411962 Jy ! Total flux subtracted in 200 components = 0.0411962 Jy ! Clean residual min=-0.002018 max=0.002094 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0411962 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0411962 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.851 mas, bpa=2.704 degrees ! Estimated noise=0.55099 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 = 0.00443651 Jy ! Component: 100 - total flux cleaned = 0.0073448 Jy ! Component: 150 - total flux cleaned = 0.00936675 Jy ! Component: 200 - total flux cleaned = 0.0108465 Jy ! Total flux subtracted in 200 components = 0.0108465 Jy ! Clean residual min=-0.001604 max=0.001750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0520428 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.0520428 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=1.993 mas, bmaj=3.037 mas, bpa=1.445 degrees ! Estimated noise=0.703225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216377 Jy ! Component: 100 - total flux cleaned = 0.00339172 Jy ! Component: 150 - total flux cleaned = 0.00418375 Jy ! Component: 200 - total flux cleaned = 0.00443949 Jy ! Total flux subtracted in 200 components = 0.00443949 Jy ! Clean residual min=-0.002309 max=0.002361 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0564823 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 = 0.000172967 Jy ! Component: 100 - total flux cleaned = 0.000317879 Jy ! Component: 150 - total flux cleaned = 0.000439142 Jy ! Component: 200 - total flux cleaned = 0.000540646 Jy ! Total flux subtracted in 200 components = 0.000540646 Jy ! Clean residual min=-0.002313 max=0.002329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0570229 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 110 components and 0.0570229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.851 mas, bpa=2.704 degrees ! Estimated noise=0.55099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233843 Jy ! Component: 100 - total flux cleaned = -0.000255776 Jy ! Component: 150 - total flux cleaned = -0.000218107 Jy ! Component: 200 - total flux cleaned = -0.000175914 Jy ! Total flux subtracted in 200 components = -0.000175914 Jy ! Clean residual min=-0.001622 max=0.001426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.056847 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 116 components and 0.056847 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=0.014385Jy sigma=0.548488 ! Fit after self-cal, rms=0.014384Jy sigma=0.548387 wmodel /d2/scr/pima/bp177h_uvs/J1231+6212_X_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177h_uvs/J1231+6212_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1231+6212_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1231+6212_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1231+6212_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1231+6212_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 = -0.000243966 Jy ! Component: 100 - total flux cleaned = -0.000292898 Jy ! Component: 150 - total flux cleaned = -0.000316394 Jy ! Component: 200 - total flux cleaned = -0.000317897 Jy ! Component: 250 - total flux cleaned = -0.000297592 Jy ! Component: 300 - total flux cleaned = -0.000258014 Jy ! Component: 350 - total flux cleaned = -0.000182312 Jy ! Component: 400 - total flux cleaned = -0.000200723 Jy ! Component: 450 - total flux cleaned = -0.000200319 Jy ! Component: 500 - total flux cleaned = -0.000233906 Jy ! Component: 550 - total flux cleaned = -0.000282774 Jy ! Component: 600 - total flux cleaned = -0.000282591 Jy ! Component: 650 - total flux cleaned = -0.000282315 Jy ! Component: 700 - total flux cleaned = -0.000252125 Jy ! Component: 750 - total flux cleaned = -0.000222931 Jy ! Component: 800 - total flux cleaned = -0.000151204 Jy ! Component: 850 - total flux cleaned = -9.49749e-05 Jy ! Component: 900 - total flux cleaned = -3.98688e-05 Jy ! Component: 950 - total flux cleaned = 2.76561e-05 Jy ! Component: 1000 - total flux cleaned = 5.42252e-05 Jy ! Component: 1050 - total flux cleaned = 0.00011889 Jy ! Component: 1100 - total flux cleaned = 0.000169524 Jy ! Component: 1150 - total flux cleaned = 0.000219427 Jy ! Component: 1200 - total flux cleaned = 0.000243905 Jy ! Component: 1250 - total flux cleaned = 0.000304337 Jy ! Component: 1300 - total flux cleaned = 0.00038742 Jy ! Component: 1350 - total flux cleaned = 0.000410733 Jy ! Component: 1400 - total flux cleaned = 0.000479989 Jy ! Component: 1450 - total flux cleaned = 0.000536648 Jy ! Component: 1500 - total flux cleaned = 0.000570118 Jy ! Component: 1550 - total flux cleaned = 0.000614092 Jy ! Component: 1600 - total flux cleaned = 0.000646542 Jy ! Component: 1650 - total flux cleaned = 0.000710612 Jy ! Component: 1700 - total flux cleaned = 0.000721001 Jy ! Component: 1750 - total flux cleaned = 0.000762466 Jy ! Component: 1800 - total flux cleaned = 0.000813541 Jy ! Component: 1850 - total flux cleaned = 0.000853886 Jy ! Component: 1900 - total flux cleaned = 0.000893687 Jy ! Component: 1950 - total flux cleaned = 0.000992187 Jy ! Component: 2000 - total flux cleaned = 0.00106023 Jy ! Component: 2050 - total flux cleaned = 0.00108905 Jy ! Component: 2100 - total flux cleaned = 0.0011556 Jy ! Component: 2150 - total flux cleaned = 0.00124022 Jy ! Component: 2200 - total flux cleaned = 0.0012959 Jy ! Component: 2250 - total flux cleaned = 0.00133281 Jy ! Component: 2300 - total flux cleaned = 0.00139673 Jy ! Component: 2350 - total flux cleaned = 0.00145988 Jy ! Component: 2400 - total flux cleaned = 0.00148684 Jy ! Component: 2450 - total flux cleaned = 0.00157536 Jy ! Component: 2500 - total flux cleaned = 0.00159292 Jy ! Component: 2550 - total flux cleaned = 0.00167098 Jy ! Component: 2600 - total flux cleaned = 0.0016966 Jy ! Component: 2650 - total flux cleaned = 0.00173925 Jy ! Component: 2700 - total flux cleaned = 0.00178976 Jy ! Component: 2750 - total flux cleaned = 0.00181485 Jy ! Component: 2800 - total flux cleaned = 0.00188095 Jy ! Component: 2850 - total flux cleaned = 0.00192176 Jy ! Component: 2900 - total flux cleaned = 0.00194604 Jy ! Component: 2950 - total flux cleaned = 0.00195414 Jy ! Component: 3000 - total flux cleaned = 0.00200206 Jy ! Component: 3050 - total flux cleaned = 0.00203376 Jy ! Component: 3100 - total flux cleaned = 0.00206517 Jy ! Component: 3150 - total flux cleaned = 0.0021196 Jy ! Component: 3200 - total flux cleaned = 0.00215815 Jy ! Component: 3250 - total flux cleaned = 0.00218879 Jy ! Component: 3300 - total flux cleaned = 0.00221163 Jy ! Component: 3350 - total flux cleaned = 0.00223434 Jy ! Component: 3400 - total flux cleaned = 0.0022643 Jy ! Component: 3450 - total flux cleaned = 0.00229411 Jy ! Component: 3500 - total flux cleaned = 0.00232366 Jy ! Component: 3550 - total flux cleaned = 0.00238948 Jy ! Component: 3600 - total flux cleaned = 0.00242584 Jy ! Component: 3650 - total flux cleaned = 0.00245453 Jy ! Component: 3700 - total flux cleaned = 0.00251167 Jy ! Component: 3750 - total flux cleaned = 0.00254719 Jy ! Component: 3800 - total flux cleaned = 0.00260358 Jy ! Component: 3850 - total flux cleaned = 0.00265256 Jy ! Component: 3900 - total flux cleaned = 0.00270107 Jy ! Component: 3950 - total flux cleaned = 0.00274247 Jy ! Component: 4000 - total flux cleaned = 0.0027699 Jy ! Component: 4050 - total flux cleaned = 0.00281081 Jy ! Total flux subtracted in 4096 components = 0.0028582 Jy ! Clean residual min=-0.000378 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0597052 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 414 components and 0.0597052 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1231+6212_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.851 at 2.704 degrees (North through East) ! Clean map min=-0.00091843 max=0.032418 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1231+6212_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0324176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0399 1.0399 2.07981 4.15961 8.31922 16.6384 33.2769 66.5538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.488 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1231+6212_X_uvs.log closed on Sat Mar 29 22:19:59 2014