! Started logfile: /d2/scr/pima/bp177f_uvs/J1910+4802_X_uvs.log on Fri Mar 21 07:33:58 2014 obs /d2/scr/pima/bp177f_uvs/J1910+4802_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+4802_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1910+4802 ! ! 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/J1910+4802_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=1.006115Jy sigma=38.245792 ! Fit after self-cal, rms=0.859049Jy sigma=32.754877 ! 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=0.7748 mas, bmaj=2.852 mas, bpa=-38.62 degrees ! Estimated noise=0.796183 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 = 0.106857 Jy ! Component: 100 - total flux cleaned = 0.130766 Jy ! Total flux subtracted in 100 components = 0.130766 Jy ! Clean residual min=-0.005688 max=0.008543 Jy/beam ! Clean residual mean=0.000005 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.130766 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.130766 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=0.029545Jy sigma=1.053577 ! Fit after self-cal, rms=0.029538Jy sigma=1.053306 ! 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=0.9708 mas, bmaj=2.809 mas, bpa=-39.35 degrees ! Estimated noise=0.574417 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 = 0.0122869 Jy ! Component: 100 - total flux cleaned = 0.0198751 Jy ! Component: 150 - total flux cleaned = 0.0251509 Jy ! Component: 200 - total flux cleaned = 0.029013 Jy ! Total flux subtracted in 200 components = 0.029013 Jy ! Clean residual min=-0.005709 max=0.005436 Jy/beam ! Clean residual mean=0.000003 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.159779 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.159779 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=0.022678Jy sigma=0.807899 ! Fit after self-cal, rms=0.022661Jy sigma=0.807267 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.809 at -39.35 degrees (North through East) ! Clean map min=-0.005265 max=0.13756 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 1.19 FD 1.12 HN 0.86 KP 0.92 ! LA 1.00 MK 0.97 NL 1.10 OV 0.96 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.89 KP 0.92 ! LA 0.89 MK 0.99 NL 1.12 OV 0.92 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 0.91 KP 1.05 ! LA 0.91 MK 1.03 NL 1.09 OV 0.98 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.02 KP 0.92 ! LA 0.96 MK 1.07 NL 1.07 OV 0.97 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.00 ! LA 0.95 MK 0.97 NL 1.04 OV 0.94 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.08 KP 1.00 ! LA 1.02 MK 1.00 NL 1.16 OV 1.04 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.97 KP 1.01 ! LA 0.97 MK 1.00 NL 1.12 OV 1.04 ! PT 0.91 SC 1.03 ! ! ! 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=0.022661Jy sigma=0.807267 ! Fit after self-cal, rms=0.016977Jy sigma=0.607321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.817 mas, bpa=-39.5 degrees ! Estimated noise=0.568744 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 = -0.000834376 Jy ! Component: 100 - total flux cleaned = -0.000842355 Jy ! Component: 150 - total flux cleaned = -0.000671267 Jy ! Component: 200 - total flux cleaned = -0.00056266 Jy ! Total flux subtracted in 200 components = -0.00056266 Jy ! Clean residual min=-0.002038 max=0.001615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.159216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.159216 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=0.016681Jy sigma=0.596478 ! Fit after self-cal, rms=0.016679Jy sigma=0.596254 ! 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=0.016679Jy sigma=0.596254 ! Fit after self-cal, rms=0.016606Jy sigma=0.594438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=2.811 mas, bpa=-39.49 degrees ! Estimated noise=0.567766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288289 Jy ! Component: 100 - total flux cleaned = -0.000145282 Jy ! Component: 150 - total flux cleaned = -2.55134e-05 Jy ! Component: 200 - total flux cleaned = 5.19696e-05 Jy ! Total flux subtracted in 200 components = 5.19696e-05 Jy ! Clean residual min=-0.001898 max=0.001508 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.159268 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.159268 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=0.016470Jy sigma=0.589502 ! Fit after self-cal, rms=0.016470Jy sigma=0.589475 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 = 7.07245e-05 Jy ! Component: 100 - total flux cleaned = 0.000128875 Jy ! Component: 150 - total flux cleaned = 0.000196462 Jy ! Component: 200 - total flux cleaned = 0.000240102 Jy ! Total flux subtracted in 200 components = 0.000240102 Jy ! Clean residual min=-0.001800 max=0.001512 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.159508 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.159508 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=0.016430Jy sigma=0.588256 ! Fit after self-cal, rms=0.016430Jy sigma=0.588249 ! 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=0.016430Jy sigma=0.588249 ! Fit after self-cal, rms=0.016351Jy sigma=0.586279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=2.804 mas, bpa=-39.46 degrees ! Estimated noise=0.566584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46761e-05 Jy ! Component: 100 - total flux cleaned = 0.000157958 Jy ! Component: 150 - total flux cleaned = 0.00021697 Jy ! Component: 200 - total flux cleaned = 0.000267063 Jy ! Total flux subtracted in 200 components = 0.000267063 Jy ! Clean residual min=-0.001767 max=0.001456 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.159775 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.159775 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=0.016288Jy sigma=0.584158 ! Fit after self-cal, rms=0.016288Jy sigma=0.584155 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 = 4.17239e-05 Jy ! Component: 100 - total flux cleaned = 6.57659e-05 Jy ! Component: 150 - total flux cleaned = 9.75687e-05 Jy ! Component: 200 - total flux cleaned = 0.000125026 Jy ! Total flux subtracted in 200 components = 0.000125026 Jy ! Clean residual min=-0.001706 max=0.001472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.1599 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.1599 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=0.016270Jy sigma=0.583651 ! Fit after self-cal, rms=0.016270Jy sigma=0.583650 ! 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=0.016270Jy sigma=0.583650 ! Fit after self-cal, rms=0.015011Jy sigma=0.540146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=2.995 mas, bpa=-44.05 degrees ! Estimated noise=0.676646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000822273 Jy ! Component: 100 - total flux cleaned = -0.00114769 Jy ! Component: 150 - total flux cleaned = -0.00116784 Jy ! Component: 200 - total flux cleaned = -0.00118375 Jy ! Total flux subtracted in 200 components = -0.00118375 Jy ! Clean residual min=-0.001880 max=0.001487 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.158716 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.158716 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=0.014970Jy sigma=0.538894 ! Fit after self-cal, rms=0.014970Jy sigma=0.538850 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 = -1.8853e-05 Jy ! Component: 100 - total flux cleaned = -2.40346e-05 Jy ! Component: 150 - total flux cleaned = -2.8792e-05 Jy ! Component: 200 - total flux cleaned = -3.76154e-05 Jy ! Total flux subtracted in 200 components = -3.76154e-05 Jy ! Clean residual min=-0.001845 max=0.001482 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.158679 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.158679 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=0.014969Jy sigma=0.538751 ! Fit after self-cal, rms=0.014968Jy sigma=0.538747 ! 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=0.9796 mas, bmaj=2.806 mas, bpa=-39.48 degrees ! Estimated noise=0.567291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9796 x 2.806 at -39.48 degrees (North through East) ! Clean map min=-0.0015766 max=0.13629 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=0.7807 mas, bmaj=2.846 mas, bpa=-38.75 degrees ! Estimated noise=0.789433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105946 Jy ! Component: 100 - total flux cleaned = 0.12929 Jy ! Component: 150 - total flux cleaned = 0.137587 Jy ! Component: 200 - total flux cleaned = 0.142497 Jy ! Total flux subtracted in 200 components = 0.142497 Jy ! Clean residual min=-0.002688 max=0.002781 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.142497 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.142497 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9796 mas, bmaj=2.806 mas, bpa=-39.48 degrees ! Estimated noise=0.567291 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 = 0.00435024 Jy ! Component: 100 - total flux cleaned = 0.00727216 Jy ! Component: 150 - total flux cleaned = 0.00937957 Jy ! Component: 200 - total flux cleaned = 0.0109548 Jy ! Total flux subtracted in 200 components = 0.0109548 Jy ! Clean residual min=-0.001637 max=0.001763 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.153452 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.153452 Jy ! Inverting map ! Added new window around map position (6.4, -39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119003 Jy ! Component: 100 - total flux cleaned = 0.00142216 Jy ! Component: 150 - total flux cleaned = 0.00150501 Jy ! Component: 200 - total flux cleaned = 0.00161555 Jy ! Total flux subtracted in 200 components = 0.00161555 Jy ! Clean residual min=-0.001403 max=0.001348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.155067 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.155067 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=2.158 mas, bmaj=2.995 mas, bpa=-44.05 degrees ! Estimated noise=0.676646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730674 Jy ! Component: 100 - total flux cleaned = 0.00102584 Jy ! Component: 150 - total flux cleaned = 0.0011467 Jy ! Component: 200 - total flux cleaned = 0.00117474 Jy ! Total flux subtracted in 200 components = 0.00117474 Jy ! Clean residual min=-0.001312 max=0.001401 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.156242 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 = 1.21548e-06 Jy ! Component: 100 - total flux cleaned = 1.06322e-06 Jy ! Component: 150 - total flux cleaned = -3.77908e-05 Jy ! Component: 200 - total flux cleaned = -5.54003e-05 Jy ! Total flux subtracted in 200 components = -5.54003e-05 Jy ! Clean residual min=-0.001329 max=0.001367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.156187 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.156187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9796 mas, bmaj=2.806 mas, bpa=-39.48 degrees ! Estimated noise=0.567291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318737 Jy ! Component: 100 - total flux cleaned = -0.000319889 Jy ! Component: 150 - total flux cleaned = -0.000253373 Jy ! Component: 200 - total flux cleaned = -0.000253216 Jy ! Total flux subtracted in 200 components = -0.000253216 Jy ! Clean residual min=-0.001043 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.155934 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.155934 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=0.014849Jy sigma=0.534127 ! Fit after self-cal, rms=0.014834Jy sigma=0.533710 wmodel /d2/scr/pima/bp177f_uvs/J1910+4802_X_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp177f_uvs/J1910+4802_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J1910+4802_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+4802_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1910+4802_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J1910+4802_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 = 0.000177983 Jy ! Component: 100 - total flux cleaned = 0.000194673 Jy ! Component: 150 - total flux cleaned = 0.00024703 Jy ! Component: 200 - total flux cleaned = 0.00029776 Jy ! Component: 250 - total flux cleaned = 0.000330601 Jy ! Component: 300 - total flux cleaned = 0.00033048 Jy ! Component: 350 - total flux cleaned = 0.000285029 Jy ! Component: 400 - total flux cleaned = 0.000196999 Jy ! Component: 450 - total flux cleaned = 0.000168548 Jy ! Component: 500 - total flux cleaned = 0.000168349 Jy ! Component: 550 - total flux cleaned = 0.000127227 Jy ! Component: 600 - total flux cleaned = 0.000127138 Jy ! Component: 650 - total flux cleaned = 4.9136e-05 Jy ! Component: 700 - total flux cleaned = -1.64851e-06 Jy ! Component: 750 - total flux cleaned = -6.34529e-05 Jy ! Component: 800 - total flux cleaned = -5.09497e-05 Jy ! Component: 850 - total flux cleaned = -8.64703e-05 Jy ! Component: 900 - total flux cleaned = -0.000109778 Jy ! Component: 950 - total flux cleaned = -0.000178615 Jy ! Component: 1000 - total flux cleaned = -0.000144618 Jy ! Component: 1050 - total flux cleaned = -0.000188841 Jy ! Component: 1100 - total flux cleaned = -0.000177824 Jy ! Component: 1150 - total flux cleaned = -0.000199231 Jy ! Component: 1200 - total flux cleaned = -0.000230949 Jy ! Component: 1250 - total flux cleaned = -0.000241273 Jy ! Component: 1300 - total flux cleaned = -0.000251426 Jy ! Component: 1350 - total flux cleaned = -0.000251377 Jy ! Component: 1400 - total flux cleaned = -0.000290984 Jy ! Component: 1450 - total flux cleaned = -0.000290872 Jy ! Component: 1500 - total flux cleaned = -0.000290865 Jy ! Component: 1550 - total flux cleaned = -0.000309827 Jy ! Component: 1600 - total flux cleaned = -0.000338035 Jy ! Component: 1650 - total flux cleaned = -0.000375404 Jy ! Component: 1700 - total flux cleaned = -0.000412255 Jy ! Component: 1750 - total flux cleaned = -0.00045767 Jy ! Component: 1800 - total flux cleaned = -0.000511676 Jy ! Component: 1850 - total flux cleaned = -0.00053823 Jy ! Component: 1900 - total flux cleaned = -0.00056471 Jy ! Component: 1950 - total flux cleaned = -0.000608313 Jy ! Component: 2000 - total flux cleaned = -0.000668654 Jy ! Component: 2050 - total flux cleaned = -0.000685672 Jy ! Component: 2100 - total flux cleaned = -0.000736243 Jy ! Component: 2150 - total flux cleaned = -0.000769553 Jy ! Component: 2200 - total flux cleaned = -0.000794266 Jy ! Component: 2250 - total flux cleaned = -0.000794397 Jy ! Component: 2300 - total flux cleaned = -0.00081864 Jy ! Component: 2350 - total flux cleaned = -0.000818788 Jy ! Component: 2400 - total flux cleaned = -0.000850642 Jy ! Component: 2450 - total flux cleaned = -0.000858369 Jy ! Component: 2500 - total flux cleaned = -0.000905053 Jy ! Component: 2550 - total flux cleaned = -0.000928011 Jy ! Component: 2600 - total flux cleaned = -0.000943299 Jy ! Component: 2650 - total flux cleaned = -0.000981038 Jy ! Component: 2700 - total flux cleaned = -0.000966046 Jy ! Component: 2750 - total flux cleaned = -0.000966035 Jy ! Component: 2800 - total flux cleaned = -0.000973349 Jy ! Component: 2850 - total flux cleaned = -0.000944179 Jy ! Component: 2900 - total flux cleaned = -0.000944226 Jy ! Component: 2950 - total flux cleaned = -0.000922679 Jy ! Component: 3000 - total flux cleaned = -0.00092977 Jy ! Component: 3050 - total flux cleaned = -0.000936888 Jy ! Component: 3100 - total flux cleaned = -0.000936888 Jy ! Component: 3150 - total flux cleaned = -0.000929969 Jy ! Component: 3200 - total flux cleaned = -0.000957509 Jy ! Component: 3250 - total flux cleaned = -0.00097116 Jy ! Component: 3300 - total flux cleaned = -0.000964404 Jy ! Component: 3350 - total flux cleaned = -0.000998115 Jy ! Component: 3400 - total flux cleaned = -0.00101146 Jy ! Component: 3450 - total flux cleaned = -0.00100484 Jy ! Component: 3500 - total flux cleaned = -0.0010246 Jy ! Component: 3550 - total flux cleaned = -0.00104428 Jy ! Component: 3600 - total flux cleaned = -0.00105725 Jy ! Component: 3650 - total flux cleaned = -0.0010313 Jy ! Component: 3700 - total flux cleaned = -0.00104419 Jy ! Component: 3750 - total flux cleaned = -0.00105065 Jy ! Component: 3800 - total flux cleaned = -0.00105694 Jy ! Component: 3850 - total flux cleaned = -0.00105695 Jy ! Component: 3900 - total flux cleaned = -0.00108201 Jy ! Component: 3950 - total flux cleaned = -0.00107576 Jy ! Component: 4000 - total flux cleaned = -0.00106955 Jy ! Component: 4050 - total flux cleaned = -0.00107568 Jy ! Total flux subtracted in 4096 components = -0.00106964 Jy ! Clean residual min=-0.000363 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.154864 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 347 components and 0.154864 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1910+4802_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9796 x 2.806 at -39.48 degrees (North through East) ! Clean map min=-0.00099043 max=0.13658 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1910+4802_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228592 0.228592 0.457184 0.914369 1.82874 3.65747 7.31495 14.6299 29.2598 58.5196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1312.38 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1910+4802_X_uvs.log closed on Fri Mar 21 07:34:03 2014