! Started logfile: /d2/scr/pima/bp177f_uvs/J2340+0959_X_uvs.log on Fri Mar 21 07:39:56 2014 obs /d2/scr/pima/bp177f_uvs/J2340+0959_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2340+0959_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2340+0959 ! ! 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/bp177f_uvs/J2340+0959_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=0.998619Jy sigma=39.474842 ! Fit after self-cal, rms=0.964830Jy sigma=38.145958 ! 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=0.7938 mas, bmaj=2.065 mas, bpa=0.3714 degrees ! Estimated noise=0.704146 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 = 0.0259952 Jy ! Component: 100 - total flux cleaned = 0.0328867 Jy ! Total flux subtracted in 100 components = 0.0328867 Jy ! Clean residual min=-0.002334 max=0.004149 Jy/beam ! Clean residual mean=-0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0328867 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0328867 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=0.018204Jy sigma=0.658859 ! Fit after self-cal, rms=0.017465Jy sigma=0.636356 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042799 Jy ! Component: 100 - total flux cleaned = 0.00692194 Jy ! Total flux subtracted in 100 components = 0.00692194 Jy ! Clean residual min=-0.002073 max=0.002765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0398086 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0398086 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=0.016057Jy sigma=0.580385 ! Fit after self-cal, rms=0.015973Jy sigma=0.577336 ! 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=0.9312 mas, bmaj=2.25 mas, bpa=2.79 degrees ! Estimated noise=0.556954 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 = 0.00267393 Jy ! Component: 100 - total flux cleaned = 0.00430747 Jy ! Component: 150 - total flux cleaned = 0.00542912 Jy ! Component: 200 - total flux cleaned = 0.00625261 Jy ! Total flux subtracted in 200 components = 0.00625261 Jy ! Clean residual min=-0.001719 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0460613 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0460613 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=0.015417Jy sigma=0.557674 ! Fit after self-cal, rms=0.015385Jy sigma=0.556572 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9312 x 2.25 at 2.79 degrees (North through East) ! Clean map min=-0.0016535 max=0.033295 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 0.89 FD 1.11 HN 0.91 KP 0.97 ! LA 0.97 MK 1.08 NL 1.09 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.95 KP 0.95 ! LA 0.98 MK 1.08 NL 1.00 OV 1.03 ! PT 0.92 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.88 KP 1.00 ! LA 1.01 MK 0.93 NL 0.95 OV 1.01 ! PT 0.88 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.16 KP 0.96 ! LA 1.00 MK 0.99 NL 1.05 OV 1.10 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.08 ! LA 0.88 MK 1.17 NL 1.05 OV 1.04 ! PT 0.92 SC 0.99 ! ! ! 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=0.015385Jy sigma=0.556572 ! Fit after self-cal, rms=0.015010Jy sigma=0.544328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9367 mas, bmaj=2.254 mas, bpa=2.95 degrees ! Estimated noise=0.554821 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 = 0.000550831 Jy ! Component: 100 - total flux cleaned = 0.000913725 Jy ! Component: 150 - total flux cleaned = 0.00108403 Jy ! Component: 200 - total flux cleaned = 0.00118998 Jy ! Total flux subtracted in 200 components = 0.00118998 Jy ! Clean residual min=-0.001341 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0472512 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0472512 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=0.014983Jy sigma=0.543301 ! Fit after self-cal, rms=0.014982Jy sigma=0.543111 ! 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=0.014982Jy sigma=0.543111 ! Fit after self-cal, rms=0.014973Jy sigma=0.542944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.25 mas, bpa=2.941 degrees ! Estimated noise=0.555145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365731 Jy ! Component: 100 - total flux cleaned = 0.00051752 Jy ! Component: 150 - total flux cleaned = 0.000618919 Jy ! Component: 200 - total flux cleaned = 0.000685076 Jy ! Total flux subtracted in 200 components = 0.000685076 Jy ! Clean residual min=-0.001319 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0479363 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0479363 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=0.014958Jy sigma=0.542443 ! Fit after self-cal, rms=0.014956Jy sigma=0.542407 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 = 0.000105829 Jy ! Component: 100 - total flux cleaned = 0.000121193 Jy ! Component: 150 - total flux cleaned = 0.000150439 Jy ! Component: 200 - total flux cleaned = 0.000178774 Jy ! Total flux subtracted in 200 components = 0.000178774 Jy ! Clean residual min=-0.001301 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0481151 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0481151 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=0.014949Jy sigma=0.542137 ! Fit after self-cal, rms=0.014948Jy sigma=0.542123 ! 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=0.014948Jy sigma=0.542123 ! Fit after self-cal, rms=0.014930Jy sigma=0.542006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9344 mas, bmaj=2.246 mas, bpa=2.929 degrees ! Estimated noise=0.554966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253576 Jy ! Component: 100 - total flux cleaned = 0.000350337 Jy ! Component: 150 - total flux cleaned = 0.000386477 Jy ! Component: 200 - total flux cleaned = 0.000414141 Jy ! Total flux subtracted in 200 components = 0.000414141 Jy ! Clean residual min=-0.001313 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0485292 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0485292 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=0.014921Jy sigma=0.541737 ! Fit after self-cal, rms=0.014920Jy sigma=0.541721 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84615e-05 Jy ! Component: 100 - total flux cleaned = 6.88621e-05 Jy ! Component: 150 - total flux cleaned = 9.47902e-05 Jy ! Component: 200 - total flux cleaned = 0.000113527 Jy ! Total flux subtracted in 200 components = 0.000113527 Jy ! Clean residual min=-0.001294 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0486428 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0486428 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=0.014914Jy sigma=0.541521 ! Fit after self-cal, rms=0.014914Jy sigma=0.541514 ! 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=0.014914Jy sigma=0.541514 ! Fit after self-cal, rms=0.014906Jy sigma=0.541466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=3.159 mas, bpa=-3.104 degrees ! Estimated noise=0.706095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560425 Jy ! Component: 100 - total flux cleaned = 0.000757322 Jy ! Component: 150 - total flux cleaned = 0.00082238 Jy ! Component: 200 - total flux cleaned = 0.000871299 Jy ! Total flux subtracted in 200 components = 0.000871299 Jy ! Clean residual min=-0.001509 max=0.001451 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0495141 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0495141 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=0.014904Jy sigma=0.541572 ! Fit after self-cal, rms=0.014900Jy sigma=0.541482 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 = 6.69328e-05 Jy ! Component: 100 - total flux cleaned = 8.83059e-05 Jy ! Component: 150 - total flux cleaned = 0.00011409 Jy ! Component: 200 - total flux cleaned = 0.000138036 Jy ! Total flux subtracted in 200 components = 0.000138036 Jy ! Clean residual min=-0.001477 max=0.001440 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0496521 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0496521 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=0.014902Jy sigma=0.541636 ! Fit after self-cal, rms=0.014900Jy sigma=0.541592 ! 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=0.9337 mas, bmaj=2.244 mas, bpa=2.923 degrees ! Estimated noise=0.554885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9337 x 2.244 at 2.923 degrees (North through East) ! Clean map min=-0.0012086 max=0.032381 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=0.7953 mas, bmaj=2.063 mas, bpa=0.1983 degrees ! Estimated noise=0.700629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259993 Jy ! Component: 100 - total flux cleaned = 0.0335532 Jy ! Component: 150 - total flux cleaned = 0.0378253 Jy ! Component: 200 - total flux cleaned = 0.0405478 Jy ! Total flux subtracted in 200 components = 0.0405478 Jy ! Clean residual min=-0.001864 max=0.001823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0405478 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0405478 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.244 mas, bpa=2.923 degrees ! Estimated noise=0.554885 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 (26.2, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251621 Jy ! Component: 100 - total flux cleaned = 0.00421702 Jy ! Component: 150 - total flux cleaned = 0.00545517 Jy ! Component: 200 - total flux cleaned = 0.00638516 Jy ! Total flux subtracted in 200 components = 0.00638516 Jy ! Clean residual min=-0.001391 max=0.001288 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0469329 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.0469329 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=2.067 mas, bmaj=3.159 mas, bpa=-3.104 degrees ! Estimated noise=0.706095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124657 Jy ! Component: 100 - total flux cleaned = 0.00198421 Jy ! Component: 150 - total flux cleaned = 0.00234428 Jy ! Component: 200 - total flux cleaned = 0.00238802 Jy ! Total flux subtracted in 200 components = 0.00238802 Jy ! Clean residual min=-0.001437 max=0.001269 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.049321 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 = 5.11251e-05 Jy ! Component: 100 - total flux cleaned = 9.71066e-05 Jy ! Component: 150 - total flux cleaned = 0.000128615 Jy ! Component: 200 - total flux cleaned = 0.000167172 Jy ! Total flux subtracted in 200 components = 0.000167172 Jy ! Clean residual min=-0.001421 max=0.001273 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0494881 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0494881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.244 mas, bpa=2.923 degrees ! Estimated noise=0.554885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06406e-05 Jy ! Component: 100 - total flux cleaned = -1.39021e-05 Jy ! Component: 150 - total flux cleaned = -4.43808e-05 Jy ! Component: 200 - total flux cleaned = -4.51322e-05 Jy ! Total flux subtracted in 200 components = -4.51322e-05 Jy ! Clean residual min=-0.001248 max=0.001115 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.049443 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.049443 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=0.014839Jy sigma=0.538815 ! Fit after self-cal, rms=0.014823Jy sigma=0.538276 wmodel /d2/scr/pima/bp177f_uvs/J2340+0959_X_map.mod ! Writing 77 model components to file: /d2/scr/pima/bp177f_uvs/J2340+0959_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2340+0959_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2340+0959_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2340+0959_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2340+0959_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 = -0.000588475 Jy ! Component: 100 - total flux cleaned = -0.0008259 Jy ! Component: 150 - total flux cleaned = -0.000866699 Jy ! Component: 200 - total flux cleaned = -0.00086668 Jy ! Component: 250 - total flux cleaned = -0.000866748 Jy ! Component: 300 - total flux cleaned = -0.00081249 Jy ! Component: 350 - total flux cleaned = -0.00079508 Jy ! Component: 400 - total flux cleaned = -0.00072659 Jy ! Component: 450 - total flux cleaned = -0.000643528 Jy ! Component: 500 - total flux cleaned = -0.000627278 Jy ! Component: 550 - total flux cleaned = -0.000643139 Jy ! Component: 600 - total flux cleaned = -0.000612371 Jy ! Component: 650 - total flux cleaned = -0.000688056 Jy ! Component: 700 - total flux cleaned = -0.000732051 Jy ! Component: 750 - total flux cleaned = -0.000746281 Jy ! Component: 800 - total flux cleaned = -0.000816776 Jy ! Component: 850 - total flux cleaned = -0.000858146 Jy ! Component: 900 - total flux cleaned = -0.000858031 Jy ! Component: 950 - total flux cleaned = -0.000884842 Jy ! Component: 1000 - total flux cleaned = -0.000897776 Jy ! Component: 1050 - total flux cleaned = -0.000885008 Jy ! Component: 1100 - total flux cleaned = -0.000923183 Jy ! Component: 1150 - total flux cleaned = -0.000960291 Jy ! Component: 1200 - total flux cleaned = -0.000960354 Jy ! Component: 1250 - total flux cleaned = -0.000984454 Jy ! Component: 1300 - total flux cleaned = -0.00100824 Jy ! Component: 1350 - total flux cleaned = -0.0010315 Jy ! Component: 1400 - total flux cleaned = -0.00105444 Jy ! Component: 1450 - total flux cleaned = -0.001088 Jy ! Component: 1500 - total flux cleaned = -0.00113231 Jy ! Component: 1550 - total flux cleaned = -0.00118674 Jy ! Component: 1600 - total flux cleaned = -0.00119757 Jy ! Component: 1650 - total flux cleaned = -0.00127195 Jy ! Component: 1700 - total flux cleaned = -0.00130337 Jy ! Component: 1750 - total flux cleaned = -0.00132416 Jy ! Component: 1800 - total flux cleaned = -0.00137548 Jy ! Component: 1850 - total flux cleaned = -0.00143579 Jy ! Component: 1900 - total flux cleaned = -0.0014259 Jy ! Component: 1950 - total flux cleaned = -0.00148464 Jy ! Component: 2000 - total flux cleaned = -0.00148463 Jy ! Component: 2050 - total flux cleaned = -0.00149417 Jy ! Component: 2100 - total flux cleaned = -0.00151311 Jy ! Component: 2150 - total flux cleaned = -0.00152252 Jy ! Component: 2200 - total flux cleaned = -0.0015685 Jy ! Component: 2250 - total flux cleaned = -0.00159558 Jy ! Component: 2300 - total flux cleaned = -0.0015866 Jy ! Component: 2350 - total flux cleaned = -0.00161343 Jy ! Component: 2400 - total flux cleaned = -0.00162202 Jy ! Component: 2450 - total flux cleaned = -0.00160467 Jy ! Component: 2500 - total flux cleaned = -0.0016393 Jy ! Component: 2550 - total flux cleaned = -0.00165628 Jy ! Component: 2600 - total flux cleaned = -0.00163947 Jy ! Component: 2650 - total flux cleaned = -0.00166442 Jy ! Component: 2700 - total flux cleaned = -0.0016727 Jy ! Component: 2750 - total flux cleaned = -0.00167264 Jy ! Component: 2800 - total flux cleaned = -0.00166451 Jy ! Component: 2850 - total flux cleaned = -0.00166454 Jy ! Component: 2900 - total flux cleaned = -0.00160897 Jy ! Component: 2950 - total flux cleaned = -0.00160907 Jy ! Component: 3000 - total flux cleaned = -0.00160907 Jy ! Component: 3050 - total flux cleaned = -0.00157033 Jy ! Component: 3100 - total flux cleaned = -0.00153961 Jy ! Component: 3150 - total flux cleaned = -0.00153199 Jy ! Component: 3200 - total flux cleaned = -0.00150937 Jy ! Component: 3250 - total flux cleaned = -0.00149435 Jy ! Component: 3300 - total flux cleaned = -0.00142738 Jy ! Component: 3350 - total flux cleaned = -0.00142001 Jy ! Component: 3400 - total flux cleaned = -0.00140542 Jy ! Component: 3450 - total flux cleaned = -0.00138363 Jy ! Component: 3500 - total flux cleaned = -0.0013764 Jy ! Component: 3550 - total flux cleaned = -0.00136924 Jy ! Component: 3600 - total flux cleaned = -0.00135505 Jy ! Component: 3650 - total flux cleaned = -0.00133392 Jy ! Component: 3700 - total flux cleaned = -0.00130588 Jy ! Component: 3750 - total flux cleaned = -0.00129186 Jy ! Component: 3800 - total flux cleaned = -0.0012573 Jy ! Component: 3850 - total flux cleaned = -0.00123671 Jy ! Component: 3900 - total flux cleaned = -0.00122989 Jy ! Component: 3950 - total flux cleaned = -0.00120958 Jy ! Component: 4000 - total flux cleaned = -0.00118276 Jy ! Component: 4050 - total flux cleaned = -0.00117612 Jy ! Total flux subtracted in 4096 components = -0.00117612 Jy ! Clean residual min=-0.000379 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0482669 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 362 components and 0.0482669 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2340+0959_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9337 x 2.244 at 2.923 degrees (North through East) ! Clean map min=-0.001039 max=0.032267 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2340+0959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0322673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02103 1.02103 2.04206 4.08411 8.16822 16.3364 32.6729 65.3458 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= 293.821 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2340+0959_X_uvs.log closed on Fri Mar 21 07:40:01 2014