! Started logfile: /d2/scr/pima/bp177i_uvs/J0838+5608_X_uvs.log on Tue Apr 15 00:14:48 2014 obs /d2/scr/pima/bp177i_uvs/J0838+5608_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0838+5608_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0838+5608 ! ! 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/bp177i_uvs/J0838+5608_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=1.001212Jy sigma=36.927607 ! Fit after self-cal, rms=0.954614Jy sigma=35.237825 ! 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=0.7681 mas, bmaj=2.748 mas, bpa=-32.89 degrees ! Estimated noise=0.878841 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 = 0.0354222 Jy ! Component: 100 - total flux cleaned = 0.0436299 Jy ! Total flux subtracted in 100 components = 0.0436299 Jy ! Clean residual min=-0.002314 max=0.003489 Jy/beam ! Clean residual mean=0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0436299 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0436299 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=0.016934Jy sigma=0.597463 ! Fit after self-cal, rms=0.016870Jy sigma=0.595331 ! 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=0.9683 mas, bmaj=2.835 mas, bpa=-33.9 degrees ! Estimated noise=0.591137 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 = 0.00427157 Jy ! Component: 100 - total flux cleaned = 0.00639536 Jy ! Component: 150 - total flux cleaned = 0.00765002 Jy ! Component: 200 - total flux cleaned = 0.00853639 Jy ! Total flux subtracted in 200 components = 0.00853639 Jy ! Clean residual min=-0.001589 max=0.001865 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0521663 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0521663 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=0.015754Jy sigma=0.557073 ! Fit after self-cal, rms=0.015749Jy sigma=0.556871 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9683 x 2.835 at -33.9 degrees (North through East) ! Clean map min=-0.0014906 max=0.042368 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 1.09 FD 0.98 HN 0.90 KP 0.92 ! LA 0.87 MK 1.07 NL 1.10 OV 0.88 ! PT 0.95 SC 0.98 ! ! ! 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 0.91 FD 1.10 HN 0.98 KP 0.92 ! LA 0.97 MK 1.13 NL 1.11 OV 0.95 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.99 KP 0.95 ! LA 0.93 MK 0.98 NL 1.11 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.08 KP 1.03 ! LA 1.02 MK 0.96 NL 1.06 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 1.09 ! LA 1.00 MK 0.95 NL 1.20 OV 0.92 ! PT 0.99 SC 1.08 ! ! ! 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=0.015749Jy sigma=0.556871 ! Fit after self-cal, rms=0.015349Jy sigma=0.542410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=2.835 mas, bpa=-33.9 degrees ! Estimated noise=0.589703 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 = -3.6049e-05 Jy ! Component: 100 - total flux cleaned = 5.10872e-05 Jy ! Component: 150 - total flux cleaned = 0.000141006 Jy ! Component: 200 - total flux cleaned = 0.000205485 Jy ! Total flux subtracted in 200 components = 0.000205485 Jy ! Clean residual min=-0.001494 max=0.001557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0523718 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0523718 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=0.015315Jy sigma=0.541192 ! Fit after self-cal, rms=0.015317Jy sigma=0.541083 ! 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=0.015317Jy sigma=0.541083 ! Fit after self-cal, rms=0.015338Jy sigma=0.541004 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9739 mas, bmaj=2.832 mas, bpa=-33.88 degrees ! Estimated noise=0.590146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99464e-06 Jy ! Component: 100 - total flux cleaned = 7.82856e-05 Jy ! Component: 150 - total flux cleaned = 0.000139035 Jy ! Component: 200 - total flux cleaned = 0.000165727 Jy ! Total flux subtracted in 200 components = 0.000165727 Jy ! Clean residual min=-0.001477 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0525375 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0525375 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=0.015323Jy sigma=0.540484 ! Fit after self-cal, rms=0.015323Jy sigma=0.540454 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 = -1.12379e-05 Jy ! Component: 100 - total flux cleaned = 1.9767e-05 Jy ! Component: 150 - total flux cleaned = 3.38571e-05 Jy ! Component: 200 - total flux cleaned = 5.98029e-05 Jy ! Total flux subtracted in 200 components = 5.98029e-05 Jy ! Clean residual min=-0.001465 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0525973 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0525973 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=0.015316Jy sigma=0.540240 ! Fit after self-cal, rms=0.015316Jy sigma=0.540219 ! 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=0.015316Jy sigma=0.540219 ! Fit after self-cal, rms=0.015329Jy sigma=0.540157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9733 mas, bmaj=2.829 mas, bpa=-33.87 degrees ! Estimated noise=0.590453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75866e-05 Jy ! Component: 100 - total flux cleaned = 7.17736e-05 Jy ! Component: 150 - total flux cleaned = 9.63593e-05 Jy ! Component: 200 - total flux cleaned = 0.000102022 Jy ! Total flux subtracted in 200 components = 0.000102022 Jy ! Clean residual min=-0.001460 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0526993 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0526994 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=0.015323Jy sigma=0.539960 ! Fit after self-cal, rms=0.015324Jy sigma=0.539943 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 = -2.07973e-05 Jy ! Component: 100 - total flux cleaned = -1.534e-05 Jy ! Component: 150 - total flux cleaned = 4.72482e-06 Jy ! Component: 200 - total flux cleaned = 1.39366e-05 Jy ! Total flux subtracted in 200 components = 1.39366e-05 Jy ! Clean residual min=-0.001450 max=0.001536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0527133 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0527133 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=0.015320Jy sigma=0.539834 ! Fit after self-cal, rms=0.015321Jy sigma=0.539821 ! 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=0.015321Jy sigma=0.539821 ! Fit after self-cal, rms=0.015320Jy sigma=0.539800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.027 mas, bpa=-37.44 degrees ! Estimated noise=0.700738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267711 Jy ! Component: 100 - total flux cleaned = 0.000291363 Jy ! Component: 150 - total flux cleaned = 0.000285535 Jy ! Component: 200 - total flux cleaned = 0.000284999 Jy ! Total flux subtracted in 200 components = 0.000284999 Jy ! Clean residual min=-0.001771 max=0.001736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0529983 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0529983 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=0.015323Jy sigma=0.539824 ! Fit after self-cal, rms=0.015323Jy sigma=0.539818 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 = -1.09427e-05 Jy ! Component: 100 - total flux cleaned = -6.32793e-06 Jy ! Component: 150 - total flux cleaned = -2.04444e-06 Jy ! Component: 200 - total flux cleaned = 2.04138e-06 Jy ! Total flux subtracted in 200 components = 2.04138e-06 Jy ! Clean residual min=-0.001764 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0530003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0530003 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=0.015324Jy sigma=0.539831 ! Fit after self-cal, rms=0.015324Jy sigma=0.539825 ! 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=0.9726 mas, bmaj=2.828 mas, bpa=-33.85 degrees ! Estimated noise=0.590373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9726 x 2.828 at -33.85 degrees (North through East) ! Clean map min=-0.0013811 max=0.042335 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=0.7743 mas, bmaj=2.733 mas, bpa=-32.86 degrees ! Estimated noise=0.880871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355069 Jy ! Component: 100 - total flux cleaned = 0.0435119 Jy ! Component: 150 - total flux cleaned = 0.0465341 Jy ! Component: 200 - total flux cleaned = 0.0474238 Jy ! Total flux subtracted in 200 components = 0.0474238 Jy ! Clean residual min=-0.002011 max=0.002050 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0474238 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0474238 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9726 mas, bmaj=2.828 mas, bpa=-33.85 degrees ! Estimated noise=0.590373 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 (-13.4, -35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190106 Jy ! Component: 100 - total flux cleaned = 0.0029891 Jy ! Component: 150 - total flux cleaned = 0.00338458 Jy ! Component: 200 - total flux cleaned = 0.00363164 Jy ! Total flux subtracted in 200 components = 0.00363164 Jy ! Clean residual min=-0.001418 max=0.001414 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0510554 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0510554 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=2.106 mas, bmaj=3.027 mas, bpa=-37.44 degrees ! Estimated noise=0.700738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381355 Jy ! Component: 100 - total flux cleaned = 0.000509037 Jy ! Component: 150 - total flux cleaned = 0.000646331 Jy ! Component: 200 - total flux cleaned = 0.000743309 Jy ! Total flux subtracted in 200 components = 0.000743309 Jy ! Clean residual min=-0.001476 max=0.001617 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0517987 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 = 8.69487e-05 Jy ! Component: 100 - total flux cleaned = 0.000166153 Jy ! Component: 150 - total flux cleaned = 0.000237789 Jy ! Component: 200 - total flux cleaned = 0.000303205 Jy ! Total flux subtracted in 200 components = 0.000303205 Jy ! Clean residual min=-0.001455 max=0.001540 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0521019 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.052102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9726 mas, bmaj=2.828 mas, bpa=-33.85 degrees ! Estimated noise=0.590373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.93043e-05 Jy ! Component: 100 - total flux cleaned = -0.000132513 Jy ! Component: 150 - total flux cleaned = -0.000148516 Jy ! Component: 200 - total flux cleaned = -0.000148486 Jy ! Total flux subtracted in 200 components = -0.000148486 Jy ! Clean residual min=-0.001256 max=0.001235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0519535 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.0519535 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=0.015239Jy sigma=0.535945 ! Fit after self-cal, rms=0.015223Jy sigma=0.535325 wmodel /d2/scr/pima/bp177i_uvs/J0838+5608_X_map.mod ! Writing 83 model components to file: /d2/scr/pima/bp177i_uvs/J0838+5608_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0838+5608_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0838+5608_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0838+5608_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0838+5608_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 = -2.71358e-05 Jy ! Component: 100 - total flux cleaned = 1.57234e-05 Jy ! Component: 150 - total flux cleaned = 5.64599e-05 Jy ! Component: 200 - total flux cleaned = 0.000114888 Jy ! Component: 250 - total flux cleaned = 9.56223e-05 Jy ! Component: 300 - total flux cleaned = 7.76183e-05 Jy ! Component: 350 - total flux cleaned = 0.000112794 Jy ! Component: 400 - total flux cleaned = 0.000146145 Jy ! Component: 450 - total flux cleaned = 0.000195172 Jy ! Component: 500 - total flux cleaned = 0.00027482 Jy ! Component: 550 - total flux cleaned = 0.00041385 Jy ! Component: 600 - total flux cleaned = 0.000443412 Jy ! Component: 650 - total flux cleaned = 0.000443258 Jy ! Component: 700 - total flux cleaned = 0.000457542 Jy ! Component: 750 - total flux cleaned = 0.000499489 Jy ! Component: 800 - total flux cleaned = 0.000526709 Jy ! Component: 850 - total flux cleaned = 0.000553584 Jy ! Component: 900 - total flux cleaned = 0.000566955 Jy ! Component: 950 - total flux cleaned = 0.000593036 Jy ! Component: 1000 - total flux cleaned = 0.000593366 Jy ! Component: 1050 - total flux cleaned = 0.000593395 Jy ! Component: 1100 - total flux cleaned = 0.000557347 Jy ! Component: 1150 - total flux cleaned = 0.000545461 Jy ! Component: 1200 - total flux cleaned = 0.00049894 Jy ! Component: 1250 - total flux cleaned = 0.000499092 Jy ! Component: 1300 - total flux cleaned = 0.000476394 Jy ! Component: 1350 - total flux cleaned = 0.000454021 Jy ! Component: 1400 - total flux cleaned = 0.000443085 Jy ! Component: 1450 - total flux cleaned = 0.000410833 Jy ! Component: 1500 - total flux cleaned = 0.000400045 Jy ! Component: 1550 - total flux cleaned = 0.000358055 Jy ! Component: 1600 - total flux cleaned = 0.000347543 Jy ! Component: 1650 - total flux cleaned = 0.000347377 Jy ! Component: 1700 - total flux cleaned = 0.000307177 Jy ! Component: 1750 - total flux cleaned = 0.000317077 Jy ! Component: 1800 - total flux cleaned = 0.000317255 Jy ! Component: 1850 - total flux cleaned = 0.00033681 Jy ! Component: 1900 - total flux cleaned = 0.000365647 Jy ! Component: 1950 - total flux cleaned = 0.000375143 Jy ! Component: 2000 - total flux cleaned = 0.000365734 Jy ! Component: 2050 - total flux cleaned = 0.000403284 Jy ! Component: 2100 - total flux cleaned = 0.00040329 Jy ! Component: 2150 - total flux cleaned = 0.000430899 Jy ! Component: 2200 - total flux cleaned = 0.000467337 Jy ! Component: 2250 - total flux cleaned = 0.000485408 Jy ! Component: 2300 - total flux cleaned = 0.000548093 Jy ! Component: 2350 - total flux cleaned = 0.000592398 Jy ! Component: 2400 - total flux cleaned = 0.000653967 Jy ! Component: 2450 - total flux cleaned = 0.000671454 Jy ! Component: 2500 - total flux cleaned = 0.000714787 Jy ! Component: 2550 - total flux cleaned = 0.000731955 Jy ! Component: 2600 - total flux cleaned = 0.000783212 Jy ! Component: 2650 - total flux cleaned = 0.000808568 Jy ! Component: 2700 - total flux cleaned = 0.000858994 Jy ! Component: 2750 - total flux cleaned = 0.00085073 Jy ! Component: 2800 - total flux cleaned = 0.000883886 Jy ! Component: 2850 - total flux cleaned = 0.000900414 Jy ! Component: 2900 - total flux cleaned = 0.000933285 Jy ! Component: 2950 - total flux cleaned = 0.000982094 Jy ! Component: 3000 - total flux cleaned = 0.000981995 Jy ! Component: 3050 - total flux cleaned = 0.000997977 Jy ! Component: 3100 - total flux cleaned = 0.00101396 Jy ! Component: 3150 - total flux cleaned = 0.00102983 Jy ! Component: 3200 - total flux cleaned = 0.00103776 Jy ! Component: 3250 - total flux cleaned = 0.00105348 Jy ! Component: 3300 - total flux cleaned = 0.00105345 Jy ! Component: 3350 - total flux cleaned = 0.00106896 Jy ! Component: 3400 - total flux cleaned = 0.00106903 Jy ! Component: 3450 - total flux cleaned = 0.00106914 Jy ! Component: 3500 - total flux cleaned = 0.00109212 Jy ! Component: 3550 - total flux cleaned = 0.00109973 Jy ! Component: 3600 - total flux cleaned = 0.00109967 Jy ! Component: 3650 - total flux cleaned = 0.00111479 Jy ! Component: 3700 - total flux cleaned = 0.00111478 Jy ! Component: 3750 - total flux cleaned = 0.00111482 Jy ! Component: 3800 - total flux cleaned = 0.0011223 Jy ! Component: 3850 - total flux cleaned = 0.00115192 Jy ! Component: 3900 - total flux cleaned = 0.00115927 Jy ! Component: 3950 - total flux cleaned = 0.00115924 Jy ! Component: 4000 - total flux cleaned = 0.00117385 Jy ! Component: 4050 - total flux cleaned = 0.00119572 Jy ! Total flux subtracted in 4096 components = 0.00120296 Jy ! Clean residual min=-0.000452 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0531564 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 330 components and 0.0531564 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0838+5608_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9726 x 2.828 at -33.85 degrees (North through East) ! Clean map min=-0.0010334 max=0.042907 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0838+5608_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.840047 0.840047 1.68009 3.36019 6.72038 13.4408 26.8815 53.763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.122 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0838+5608_X_uvs.log closed on Tue Apr 15 00:14:53 2014