! Started logfile: /d2/scr/pima/bp177h_uvs/J0922+5138_X_uvs.log on Sat Mar 29 22:17:25 2014 obs /d2/scr/pima/bp177h_uvs/J0922+5138_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0922+5138_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0922+5138 ! ! 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 656 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/J0922+5138_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=1.000857Jy sigma=46.182528 ! Fit after self-cal, rms=0.962187Jy sigma=44.389797 ! 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=0.9879 mas, bmaj=2.778 mas, bpa=-36.62 degrees ! Estimated noise=0.787984 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 = 0.0277839 Jy ! Component: 100 - total flux cleaned = 0.0374327 Jy ! Total flux subtracted in 100 components = 0.0374327 Jy ! Clean residual min=-0.002858 max=0.004508 Jy/beam ! Clean residual mean=0.000002 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0374328 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0374328 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=0.021260Jy sigma=0.893469 ! Fit after self-cal, rms=0.018203Jy sigma=0.783755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511324 Jy ! Component: 100 - total flux cleaned = 0.00758767 Jy ! Total flux subtracted in 100 components = 0.00758767 Jy ! Clean residual min=-0.002685 max=0.004486 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0450204 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0450204 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=0.016224Jy sigma=0.693904 ! Fit after self-cal, rms=0.016220Jy sigma=0.693598 ! Inverting map ! Added new window around map position (-7.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003872 Jy ! Component: 100 - total flux cleaned = 0.00607068 Jy ! Total flux subtracted in 100 components = 0.00607068 Jy ! Clean residual min=-0.002340 max=0.002665 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0510911 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0510911 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=0.014948Jy sigma=0.633841 ! Fit after self-cal, rms=0.014922Jy sigma=0.631730 ! 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=1.17 mas, bmaj=2.84 mas, bpa=-36.71 degrees ! Estimated noise=0.613029 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 = 0.0032718 Jy ! Component: 100 - total flux cleaned = 0.00586702 Jy ! Component: 150 - total flux cleaned = 0.00807198 Jy ! Component: 200 - total flux cleaned = 0.00996825 Jy ! Total flux subtracted in 200 components = 0.00996825 Jy ! Clean residual min=-0.002013 max=0.002747 Jy/beam ! Clean residual mean=0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0610593 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.0610594 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=0.013671Jy sigma=0.574525 ! Fit after self-cal, rms=0.013656Jy sigma=0.573243 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.84 at -36.71 degrees (North through East) ! Clean map min=-0.0019786 max=0.037718 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 1.06 FD 1.11 HN 0.91 KP 0.84 ! LA 0.95 MK 1.03 NL 1.01 OV 0.93 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.98 KP 0.99 ! LA 0.88 MK 1.05 NL 1.08 OV 0.92 ! PT 0.93 SC 1.05 ! ! ! 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 1.11 FD 0.98 HN 0.92 KP 0.95 ! LA 0.90 MK 0.92 NL 1.08 OV 0.97 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.16 KP 1.04 ! LA 1.00 MK 0.96 NL 1.02 OV 0.91 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 0.95 ! LA 0.99 MK 1.06 NL 1.11 OV 0.96 ! PT 0.88 SC 0.96 ! ! ! 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=0.013656Jy sigma=0.573243 ! Fit after self-cal, rms=0.012736Jy sigma=0.547119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.859 mas, bpa=-36.65 degrees ! Estimated noise=0.597199 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 = 0.0012508 Jy ! Component: 100 - total flux cleaned = 0.002078 Jy ! Component: 150 - total flux cleaned = 0.00273766 Jy ! Component: 200 - total flux cleaned = 0.00328955 Jy ! Total flux subtracted in 200 components = 0.00328955 Jy ! Clean residual min=-0.001509 max=0.001489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0643489 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.0643489 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=0.012569Jy sigma=0.539275 ! Fit after self-cal, rms=0.012566Jy sigma=0.538710 ! 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=0.012566Jy sigma=0.538710 ! Fit after self-cal, rms=0.012407Jy sigma=0.532316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.86 mas, bpa=-36.58 degrees ! Estimated noise=0.596725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635712 Jy ! Component: 100 - total flux cleaned = 0.00110679 Jy ! Component: 150 - total flux cleaned = 0.00140607 Jy ! Component: 200 - total flux cleaned = 0.00162612 Jy ! Total flux subtracted in 200 components = 0.00162612 Jy ! Clean residual min=-0.001465 max=0.001368 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.065975 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.065975 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=0.012354Jy sigma=0.530070 ! Fit after self-cal, rms=0.012351Jy sigma=0.529883 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 = 0.000267391 Jy ! Component: 100 - total flux cleaned = 0.000390322 Jy ! Component: 150 - total flux cleaned = 0.000511164 Jy ! Component: 200 - total flux cleaned = 0.000630229 Jy ! Total flux subtracted in 200 components = 0.000630229 Jy ! Clean residual min=-0.001455 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0666052 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.0666052 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=0.012327Jy sigma=0.528972 ! Fit after self-cal, rms=0.012326Jy sigma=0.528883 ! 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=0.012326Jy sigma=0.528883 ! Fit after self-cal, rms=0.012278Jy sigma=0.528261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.859 mas, bpa=-36.5 degrees ! Estimated noise=0.596027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455861 Jy ! Component: 100 - total flux cleaned = 0.000788447 Jy ! Component: 150 - total flux cleaned = 0.00103559 Jy ! Component: 200 - total flux cleaned = 0.00117513 Jy ! Total flux subtracted in 200 components = 0.00117513 Jy ! Clean residual min=-0.001480 max=0.001329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0677804 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0677804 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=0.012250Jy sigma=0.527165 ! Fit after self-cal, rms=0.012248Jy sigma=0.527091 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 = 0.000176177 Jy ! Component: 100 - total flux cleaned = 0.000277858 Jy ! Component: 150 - total flux cleaned = 0.000369353 Jy ! Component: 200 - total flux cleaned = 0.000460413 Jy ! Total flux subtracted in 200 components = 0.000460413 Jy ! Clean residual min=-0.001471 max=0.001321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0682408 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.0682408 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=0.012235Jy sigma=0.526588 ! Fit after self-cal, rms=0.012234Jy sigma=0.526538 ! 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=0.012234Jy sigma=0.526538 ! Fit after self-cal, rms=0.012199Jy sigma=0.526135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.02 mas, bpa=-40.98 degrees ! Estimated noise=0.698766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610571 Jy ! Component: 100 - total flux cleaned = 0.00102695 Jy ! Component: 150 - total flux cleaned = 0.00134396 Jy ! Component: 200 - total flux cleaned = 0.0015874 Jy ! Total flux subtracted in 200 components = 0.0015874 Jy ! Clean residual min=-0.001540 max=0.001783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0698282 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0698282 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=0.012189Jy sigma=0.525467 ! Fit after self-cal, rms=0.012185Jy sigma=0.525324 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 = 0.000198282 Jy ! Component: 100 - total flux cleaned = 0.000262449 Jy ! Component: 150 - total flux cleaned = 0.000318762 Jy ! Component: 200 - total flux cleaned = 0.000344944 Jy ! Total flux subtracted in 200 components = 0.000344944 Jy ! Clean residual min=-0.001524 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0701731 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.0701731 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=0.012183Jy sigma=0.525119 ! Fit after self-cal, rms=0.012182Jy sigma=0.525083 ! 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=1.153 mas, bmaj=2.859 mas, bpa=-36.42 degrees ! Estimated noise=0.595174 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.859 at -36.42 degrees (North through East) ! Clean map min=-0.0014187 max=0.036023 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=0.9733 mas, bmaj=2.796 mas, bpa=-36.39 degrees ! Estimated noise=0.763284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277479 Jy ! Component: 100 - total flux cleaned = 0.0377418 Jy ! Component: 150 - total flux cleaned = 0.043172 Jy ! Component: 200 - total flux cleaned = 0.0465695 Jy ! Total flux subtracted in 200 components = 0.0465695 Jy ! Clean residual min=-0.002065 max=0.002659 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0465695 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0465695 Jy ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.859 mas, bpa=-36.42 degrees ! Estimated noise=0.595174 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 (-10.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410524 Jy ! Component: 100 - total flux cleaned = 0.00704134 Jy ! Component: 150 - total flux cleaned = 0.00936944 Jy ! Component: 200 - total flux cleaned = 0.0113103 Jy ! Total flux subtracted in 200 components = 0.0113103 Jy ! Clean residual min=-0.001754 max=0.001977 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0578798 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.0578798 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=2.112 mas, bmaj=3.02 mas, bpa=-40.98 degrees ! Estimated noise=0.698766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274816 Jy ! Component: 100 - total flux cleaned = 0.004805 Jy ! Component: 150 - total flux cleaned = 0.00641227 Jy ! Component: 200 - total flux cleaned = 0.00772211 Jy ! Total flux subtracted in 200 components = 0.00772211 Jy ! Clean residual min=-0.001806 max=0.001577 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0656019 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 = 0.00108966 Jy ! Component: 100 - total flux cleaned = 0.00202216 Jy ! Component: 150 - total flux cleaned = 0.0028241 Jy ! Component: 200 - total flux cleaned = 0.00348976 Jy ! Total flux subtracted in 200 components = 0.00348976 Jy ! Clean residual min=-0.001517 max=0.001356 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0690916 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 176 components and 0.0690917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.859 mas, bpa=-36.42 degrees ! Estimated noise=0.595174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290991 Jy ! Component: 100 - total flux cleaned = 0.000547886 Jy ! Component: 150 - total flux cleaned = 0.000814788 Jy ! Component: 200 - total flux cleaned = 0.00101987 Jy ! Total flux subtracted in 200 components = 0.00101987 Jy ! Clean residual min=-0.001401 max=0.001258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0701116 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.0701116 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=0.012076Jy sigma=0.520166 ! Fit after self-cal, rms=0.012042Jy sigma=0.518733 wmodel /d2/scr/pima/bp177h_uvs/J0922+5138_X_map.mod ! Writing 196 model components to file: /d2/scr/pima/bp177h_uvs/J0922+5138_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J0922+5138_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0922+5138_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0922+5138_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J0922+5138_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 = -0.000361525 Jy ! Component: 100 - total flux cleaned = -0.000363685 Jy ! Component: 150 - total flux cleaned = -0.000304236 Jy ! Component: 200 - total flux cleaned = -0.000248138 Jy ! Component: 250 - total flux cleaned = -0.000266152 Jy ! Component: 300 - total flux cleaned = -0.000283586 Jy ! Component: 350 - total flux cleaned = -0.000366957 Jy ! Component: 400 - total flux cleaned = -0.000430639 Jy ! Component: 450 - total flux cleaned = -0.00046124 Jy ! Component: 500 - total flux cleaned = -0.000535657 Jy ! Component: 550 - total flux cleaned = -0.000578755 Jy ! Component: 600 - total flux cleaned = -0.000620566 Jy ! Component: 650 - total flux cleaned = -0.000606811 Jy ! Component: 700 - total flux cleaned = -0.000673619 Jy ! Component: 750 - total flux cleaned = -0.000725405 Jy ! Component: 800 - total flux cleaned = -0.000763697 Jy ! Component: 850 - total flux cleaned = -0.000825827 Jy ! Component: 900 - total flux cleaned = -0.000898344 Jy ! Component: 950 - total flux cleaned = -0.000945761 Jy ! Component: 1000 - total flux cleaned = -0.00102718 Jy ! Component: 1050 - total flux cleaned = -0.00110681 Jy ! Component: 1100 - total flux cleaned = -0.00121857 Jy ! Component: 1150 - total flux cleaned = -0.00130608 Jy ! Component: 1200 - total flux cleaned = -0.00137059 Jy ! Component: 1250 - total flux cleaned = -0.0014764 Jy ! Component: 1300 - total flux cleaned = -0.00154927 Jy ! Component: 1350 - total flux cleaned = -0.00158017 Jy ! Component: 1400 - total flux cleaned = -0.00169122 Jy ! Component: 1450 - total flux cleaned = -0.00178052 Jy ! Component: 1500 - total flux cleaned = -0.00182927 Jy ! Component: 1550 - total flux cleaned = -0.00188701 Jy ! Component: 1600 - total flux cleaned = -0.00194426 Jy ! Component: 1650 - total flux cleaned = -0.00201912 Jy ! Component: 1700 - total flux cleaned = -0.00206517 Jy ! Component: 1750 - total flux cleaned = -0.00214683 Jy ! Component: 1800 - total flux cleaned = -0.00218237 Jy ! Component: 1850 - total flux cleaned = -0.00222653 Jy ! Component: 1900 - total flux cleaned = -0.0022702 Jy ! Component: 1950 - total flux cleaned = -0.00233021 Jy ! Component: 2000 - total flux cleaned = -0.002364 Jy ! Component: 2050 - total flux cleaned = -0.0024226 Jy ! Component: 2100 - total flux cleaned = -0.00244725 Jy ! Component: 2150 - total flux cleaned = -0.00249627 Jy ! Component: 2200 - total flux cleaned = -0.00253663 Jy ! Component: 2250 - total flux cleaned = -0.00260835 Jy ! Component: 2300 - total flux cleaned = -0.00263203 Jy ! Component: 2350 - total flux cleaned = -0.00267887 Jy ! Component: 2400 - total flux cleaned = -0.00267899 Jy ! Component: 2450 - total flux cleaned = -0.0027249 Jy ! Component: 2500 - total flux cleaned = -0.00275521 Jy ! Component: 2550 - total flux cleaned = -0.00278512 Jy ! Component: 2600 - total flux cleaned = -0.00282204 Jy ! Component: 2650 - total flux cleaned = -0.00284387 Jy ! Component: 2700 - total flux cleaned = -0.00283674 Jy ! Component: 2750 - total flux cleaned = -0.00290848 Jy ! Component: 2800 - total flux cleaned = -0.00292972 Jy ! Component: 2850 - total flux cleaned = -0.00295079 Jy ! Component: 2900 - total flux cleaned = -0.00297171 Jy ! Component: 2950 - total flux cleaned = -0.00297857 Jy ! Component: 3000 - total flux cleaned = -0.00298539 Jy ! Component: 3050 - total flux cleaned = -0.00301255 Jy ! Component: 3100 - total flux cleaned = -0.00299905 Jy ! Component: 3150 - total flux cleaned = -0.00301916 Jy ! Component: 3200 - total flux cleaned = -0.0030258 Jy ! Component: 3250 - total flux cleaned = -0.00303895 Jy ! Component: 3300 - total flux cleaned = -0.0030258 Jy ! Component: 3350 - total flux cleaned = -0.00304531 Jy ! Component: 3400 - total flux cleaned = -0.0030259 Jy ! Component: 3450 - total flux cleaned = -0.00300664 Jy ! Component: 3500 - total flux cleaned = -0.00301943 Jy ! Component: 3550 - total flux cleaned = -0.00302574 Jy ! Component: 3600 - total flux cleaned = -0.00301949 Jy ! Component: 3650 - total flux cleaned = -0.00302578 Jy ! Component: 3700 - total flux cleaned = -0.00301955 Jy ! Component: 3750 - total flux cleaned = -0.00299482 Jy ! Component: 3800 - total flux cleaned = -0.00300721 Jy ! Component: 3850 - total flux cleaned = -0.0030133 Jy ! Component: 3900 - total flux cleaned = -0.00298288 Jy ! Component: 3950 - total flux cleaned = -0.00297687 Jy ! Component: 4000 - total flux cleaned = -0.00297685 Jy ! Component: 4050 - total flux cleaned = -0.00295885 Jy ! Total flux subtracted in 4096 components = -0.00295289 Jy ! Clean residual min=-0.000387 max=0.000389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0671587 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 462 components and 0.0671587 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0922+5138_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.859 at -36.42 degrees (North through East) ! Clean map min=-0.0007103 max=0.036288 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0922+5138_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0362881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.841065 0.841065 1.68213 3.36426 6.72852 13.457 26.9141 53.8282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.69 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0922+5138_X_uvs.log closed on Sat Mar 29 22:17:30 2014