! Started logfile: /d2/scr/pima/bp177h_uvs/J1540+0805_X_uvs.log on Sat Mar 29 22:23:35 2014 obs /d2/scr/pima/bp177h_uvs/J1540+0805_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1540+0805_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.644444 visibilities/baseline/integration-bin. ! Found source: J1540+0805 ! ! 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 1624 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/J1540+0805_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000772Jy sigma=37.368502 ! Fit after self-cal, rms=0.987747Jy sigma=36.930449 ! 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=0.912 mas, bmaj=2.135 mas, bpa=11.61 degrees ! Estimated noise=0.677714 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 = 0.00876005 Jy ! Component: 100 - total flux cleaned = 0.0107888 Jy ! Total flux subtracted in 100 components = 0.0107888 Jy ! Clean residual min=-0.001961 max=0.001746 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0107888 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0107888 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=0.021140Jy sigma=0.626356 ! Fit after self-cal, rms=0.019359Jy sigma=0.547241 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308603 Jy ! Component: 100 - total flux cleaned = 0.0042207 Jy ! Total flux subtracted in 100 components = 0.0042207 Jy ! Clean residual min=-0.001554 max=0.001524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0150095 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0150095 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=0.018651Jy sigma=0.524747 ! Fit after self-cal, rms=0.018648Jy sigma=0.524653 ! 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=1.035 mas, bmaj=2.297 mas, bpa=10.26 degrees ! Estimated noise=0.485516 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 = 0.00102979 Jy ! Component: 100 - total flux cleaned = 0.00156207 Jy ! Component: 150 - total flux cleaned = 0.00186243 Jy ! Component: 200 - total flux cleaned = 0.00203853 Jy ! Total flux subtracted in 200 components = 0.00203853 Jy ! Clean residual min=-0.001059 max=0.001364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.017048 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.017048 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=0.018547Jy sigma=0.523293 ! Fit after self-cal, rms=0.018543Jy sigma=0.523173 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.297 at 10.26 degrees (North through East) ! Clean map min=-0.0010253 max=0.014772 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 0.89 FD 1.15 HN 0.90 KP 1.02 ! LA 0.98 MK 1.09 NL 0.96 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.03 KP 0.97 ! LA 0.91 MK 1.08 NL 1.07 OV 1.15 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.018543Jy sigma=0.523173 ! Fit after self-cal, rms=0.018692Jy sigma=0.522193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.302 mas, bpa=10.35 degrees ! Estimated noise=0.488403 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 = 0.000107856 Jy ! Component: 100 - total flux cleaned = 0.00011365 Jy ! Component: 150 - total flux cleaned = 0.000118575 Jy ! Component: 200 - total flux cleaned = 0.000122761 Jy ! Total flux subtracted in 200 components = 0.000122761 Jy ! Clean residual min=-0.001057 max=0.001308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0171708 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.0171708 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=0.018679Jy sigma=0.522288 ! Fit after self-cal, rms=0.018687Jy sigma=0.522168 ! 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=0.018687Jy sigma=0.522168 ! Fit after self-cal, rms=0.018757Jy sigma=0.522147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.303 mas, bpa=10.34 degrees ! Estimated noise=0.489336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84624e-05 Jy ! Component: 100 - total flux cleaned = 2.81082e-05 Jy ! Component: 150 - total flux cleaned = 3.19126e-05 Jy ! Component: 200 - total flux cleaned = 3.17925e-05 Jy ! Total flux subtracted in 200 components = 3.17925e-05 Jy ! Clean residual min=-0.001044 max=0.001314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0172026 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0172026 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=0.018752Jy sigma=0.522157 ! Fit after self-cal, rms=0.018754Jy sigma=0.522143 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) ! Added new window around map position (16.4, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118685 Jy ! Component: 100 - total flux cleaned = 0.00145688 Jy ! Component: 150 - total flux cleaned = 0.00148641 Jy ! Component: 200 - total flux cleaned = 0.00148582 Jy ! Total flux subtracted in 200 components = 0.00148582 Jy ! Clean residual min=-0.000980 max=0.000979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0186884 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0186884 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=0.018662Jy sigma=0.519005 ! Fit after self-cal, rms=0.018646Jy sigma=0.518238 ! 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=0.018646Jy sigma=0.518238 ! Fit after self-cal, rms=0.018660Jy sigma=0.518127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.305 mas, bpa=10.29 degrees ! Estimated noise=0.48897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445527 Jy ! Component: 100 - total flux cleaned = 0.000449585 Jy ! Component: 150 - total flux cleaned = 0.000459646 Jy ! Component: 200 - total flux cleaned = 0.000468029 Jy ! Total flux subtracted in 200 components = 0.000468029 Jy ! Clean residual min=-0.001015 max=0.000955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0191564 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0191564 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=0.018628Jy sigma=0.517426 ! Fit after self-cal, rms=0.018624Jy sigma=0.517261 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 = 0.000142401 Jy ! Component: 100 - total flux cleaned = 0.000150037 Jy ! Component: 150 - total flux cleaned = 0.00013602 Jy ! Component: 200 - total flux cleaned = 0.000135951 Jy ! Total flux subtracted in 200 components = 0.000135951 Jy ! Clean residual min=-0.000998 max=0.000947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0192924 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0192924 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=0.018611Jy sigma=0.517062 ! Fit after self-cal, rms=0.018610Jy sigma=0.517033 ! 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=0.018610Jy sigma=0.517033 ! Fit after self-cal, rms=0.018651Jy sigma=0.516985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=3.268 mas, bpa=2.836 degrees ! Estimated noise=0.620293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.26831e-05 Jy ! Component: 100 - total flux cleaned = 5.95713e-05 Jy ! Component: 150 - total flux cleaned = 6.54004e-05 Jy ! Component: 200 - total flux cleaned = 6.53775e-05 Jy ! Total flux subtracted in 200 components = 6.53775e-05 Jy ! Clean residual min=-0.001074 max=0.001093 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0193578 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0193578 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=0.018648Jy sigma=0.517046 ! Fit after self-cal, rms=0.018653Jy sigma=0.516998 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 = 3.0416e-05 Jy ! Component: 100 - total flux cleaned = 2.47365e-05 Jy ! Component: 150 - total flux cleaned = 1.44272e-05 Jy ! Component: 200 - total flux cleaned = 9.60182e-06 Jy ! Total flux subtracted in 200 components = 9.60182e-06 Jy ! Clean residual min=-0.001069 max=0.001067 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0193674 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0193674 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=0.018653Jy sigma=0.517014 ! Fit after self-cal, rms=0.018654Jy sigma=0.516996 ! 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=1.037 mas, bmaj=2.306 mas, bpa=10.28 degrees ! Estimated noise=0.489163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.306 at 10.28 degrees (North through East) ! Clean map min=-0.00095633 max=0.014798 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=0.9147 mas, bmaj=2.147 mas, bpa=11.66 degrees ! Estimated noise=0.682141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011214 Jy ! Component: 100 - total flux cleaned = 0.0139942 Jy ! Component: 150 - total flux cleaned = 0.0155834 Jy ! Component: 200 - total flux cleaned = 0.0165977 Jy ! Total flux subtracted in 200 components = 0.0165977 Jy ! Clean residual min=-0.001578 max=0.001512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0165977 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 0.0165977 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.306 mas, bpa=10.28 degrees ! Estimated noise=0.489163 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 = 0.00122899 Jy ! Component: 100 - total flux cleaned = 0.00179879 Jy ! Component: 150 - total flux cleaned = 0.00217326 Jy ! Component: 200 - total flux cleaned = 0.00243108 Jy ! Total flux subtracted in 200 components = 0.00243108 Jy ! Clean residual min=-0.001058 max=0.000997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0190288 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0190288 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=2.222 mas, bmaj=3.268 mas, bpa=2.836 degrees ! Estimated noise=0.620293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235752 Jy ! Component: 100 - total flux cleaned = 0.000371603 Jy ! Component: 150 - total flux cleaned = 0.000429871 Jy ! Component: 200 - total flux cleaned = 0.000423475 Jy ! Total flux subtracted in 200 components = 0.000423475 Jy ! Clean residual min=-0.001100 max=0.001096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0194523 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 = -1.24459e-05 Jy ! Component: 100 - total flux cleaned = -1.82496e-05 Jy ! Component: 150 - total flux cleaned = -3.44029e-05 Jy ! Component: 200 - total flux cleaned = -4.44129e-05 Jy ! Total flux subtracted in 200 components = -4.44129e-05 Jy ! Clean residual min=-0.001079 max=0.001081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0194079 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.0194079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.306 mas, bpa=10.28 degrees ! Estimated noise=0.489163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.15803e-05 Jy ! Component: 100 - total flux cleaned = -2.03551e-05 Jy ! Component: 150 - total flux cleaned = 9.21885e-06 Jy ! Component: 200 - total flux cleaned = 2.74763e-05 Jy ! Total flux subtracted in 200 components = 2.74763e-05 Jy ! Clean residual min=-0.001034 max=0.000975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0194353 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0194354 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=0.018664Jy sigma=0.517075 ! Fit after self-cal, rms=0.018656Jy sigma=0.517045 wmodel /d2/scr/pima/bp177h_uvs/J1540+0805_X_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp177h_uvs/J1540+0805_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1540+0805_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1540+0805_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1540+0805_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1540+0805_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 = -5.50074e-06 Jy ! Component: 100 - total flux cleaned = 0.000123482 Jy ! Component: 150 - total flux cleaned = 0.000184221 Jy ! Component: 200 - total flux cleaned = 0.00022711 Jy ! Component: 250 - total flux cleaned = 0.000296106 Jy ! Component: 300 - total flux cleaned = 0.000452449 Jy ! Component: 350 - total flux cleaned = 0.000565333 Jy ! Component: 400 - total flux cleaned = 0.000650192 Jy ! Component: 450 - total flux cleaned = 0.000720558 Jy ! Component: 500 - total flux cleaned = 0.000800006 Jy ! Component: 550 - total flux cleaned = 0.00079999 Jy ! Component: 600 - total flux cleaned = 0.00084358 Jy ! Component: 650 - total flux cleaned = 0.0008438 Jy ! Component: 700 - total flux cleaned = 0.000833578 Jy ! Component: 750 - total flux cleaned = 0.000823483 Jy ! Component: 800 - total flux cleaned = 0.000784502 Jy ! Component: 850 - total flux cleaned = 0.00075584 Jy ! Component: 900 - total flux cleaned = 0.000700306 Jy ! Component: 950 - total flux cleaned = 0.000682151 Jy ! Component: 1000 - total flux cleaned = 0.000681775 Jy ! Component: 1050 - total flux cleaned = 0.000664423 Jy ! Component: 1100 - total flux cleaned = 0.000690285 Jy ! Component: 1150 - total flux cleaned = 0.000706911 Jy ! Component: 1200 - total flux cleaned = 0.000731534 Jy ! Component: 1250 - total flux cleaned = 0.000739855 Jy ! Component: 1300 - total flux cleaned = 0.000763878 Jy ! Component: 1350 - total flux cleaned = 0.00080317 Jy ! Component: 1400 - total flux cleaned = 0.000857151 Jy ! Component: 1450 - total flux cleaned = 0.000895302 Jy ! Component: 1500 - total flux cleaned = 0.000947446 Jy ! Component: 1550 - total flux cleaned = 0.000969612 Jy ! Component: 1600 - total flux cleaned = 0.00102054 Jy ! Component: 1650 - total flux cleaned = 0.00106324 Jy ! Component: 1700 - total flux cleaned = 0.00107721 Jy ! Component: 1750 - total flux cleaned = 0.00109794 Jy ! Component: 1800 - total flux cleaned = 0.00111169 Jy ! Component: 1850 - total flux cleaned = 0.0011657 Jy ! Component: 1900 - total flux cleaned = 0.00116575 Jy ! Component: 1950 - total flux cleaned = 0.00117241 Jy ! Component: 2000 - total flux cleaned = 0.00117895 Jy ! Component: 2050 - total flux cleaned = 0.00119176 Jy ! Component: 2100 - total flux cleaned = 0.00117909 Jy ! Component: 2150 - total flux cleaned = 0.00117906 Jy ! Component: 2200 - total flux cleaned = 0.00118526 Jy ! Component: 2250 - total flux cleaned = 0.00116696 Jy ! Component: 2300 - total flux cleaned = 0.00117915 Jy ! Component: 2350 - total flux cleaned = 0.0011911 Jy ! Component: 2400 - total flux cleaned = 0.00120289 Jy ! Component: 2450 - total flux cleaned = 0.00119122 Jy ! Component: 2500 - total flux cleaned = 0.00119694 Jy ! Component: 2550 - total flux cleaned = 0.00120259 Jy ! Component: 2600 - total flux cleaned = 0.00121398 Jy ! Component: 2650 - total flux cleaned = 0.00123075 Jy ! Component: 2700 - total flux cleaned = 0.00124731 Jy ! Component: 2750 - total flux cleaned = 0.00123634 Jy ! Component: 2800 - total flux cleaned = 0.00125276 Jy ! Component: 2850 - total flux cleaned = 0.00125823 Jy ! Component: 2900 - total flux cleaned = 0.00126368 Jy ! Component: 2950 - total flux cleaned = 0.0012637 Jy ! Component: 3000 - total flux cleaned = 0.00128472 Jy ! Component: 3050 - total flux cleaned = 0.00128994 Jy ! Component: 3100 - total flux cleaned = 0.00130537 Jy ! Component: 3150 - total flux cleaned = 0.00129515 Jy ! Component: 3200 - total flux cleaned = 0.00130022 Jy ! Component: 3250 - total flux cleaned = 0.0012952 Jy ! Component: 3300 - total flux cleaned = 0.00131523 Jy ! Component: 3350 - total flux cleaned = 0.00132025 Jy ! Component: 3400 - total flux cleaned = 0.00132516 Jy ! Component: 3450 - total flux cleaned = 0.00133499 Jy ! Component: 3500 - total flux cleaned = 0.00135437 Jy ! Component: 3550 - total flux cleaned = 0.00137359 Jy ! Component: 3600 - total flux cleaned = 0.00137359 Jy ! Component: 3650 - total flux cleaned = 0.00138308 Jy ! Component: 3700 - total flux cleaned = 0.00139722 Jy ! Component: 3750 - total flux cleaned = 0.00140189 Jy ! Component: 3800 - total flux cleaned = 0.0014065 Jy ! Component: 3850 - total flux cleaned = 0.00141578 Jy ! Component: 3900 - total flux cleaned = 0.0014158 Jy ! Component: 3950 - total flux cleaned = 0.00142952 Jy ! Component: 4000 - total flux cleaned = 0.00143405 Jy ! Component: 4050 - total flux cleaned = 0.00142046 Jy ! Total flux subtracted in 4096 components = 0.00140249 Jy ! Clean residual min=-0.000292 max=0.000295 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0208378 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 339 components and 0.0208378 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1540+0805_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.306 at 10.28 degrees (North through East) ! Clean map min=-0.00050389 max=0.01467 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1540+0805_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.01467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.06944e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4457 1.4457 2.89139 5.78278 11.5656 23.1311 46.2623 92.5246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.512 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1540+0805_X_uvs.log closed on Sat Mar 29 22:23:41 2014