! Started logfile: /scr/pima/bp171a7_uvs/J1310+3220_X_uvs.log on Sun May 12 14:04:40 2013 obs /scr/pima/bp171a7_uvs/J1310+3220_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1310+3220_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.940476 visibilities/baseline/integration-bin. ! Found source: J1310+3220 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1896 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 /scr/pima/bp171a7_uvs/J1310+3220_X] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.069672Jy sigma=1.463135 ! Fit after self-cal, rms=0.764591Jy sigma=0.540528 ! 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=1.097 mas, bmaj=3.031 mas, bpa=61.9 degrees ! Estimated noise=37.4036 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 = 1.26375 Jy ! Component: 100 - total flux cleaned = 1.56913 Jy ! Total flux subtracted in 100 components = 1.56913 Jy ! Clean residual min=-0.062470 max=0.123651 Jy/beam ! Clean residual mean=0.000149 rms=0.021833 Jy/beam ! Combined flux in latest and established models = 1.56913 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.56913 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=0.285325Jy sigma=0.201712 ! Fit after self-cal, rms=0.285247Jy sigma=0.201657 ! 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=1.523 mas, bmaj=3.233 mas, bpa=57.65 degrees ! Estimated noise=22.9716 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 = 0.173152 Jy ! Component: 100 - total flux cleaned = 0.239271 Jy ! Component: 150 - total flux cleaned = 0.27086 Jy ! Component: 200 - total flux cleaned = 0.287653 Jy ! Total flux subtracted in 200 components = 0.287653 Jy ! Clean residual min=-0.073949 max=0.059856 Jy/beam ! Clean residual mean=-0.000759 rms=0.017030 Jy/beam ! Combined flux in latest and established models = 1.85679 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 1.85679 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=0.174445Jy sigma=0.123316 ! Fit after self-cal, rms=0.174368Jy sigma=0.123262 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.92 KP 0.97 LA 1.03 ! NL 1.03 OV 1.05 PT 0.86 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.91 KP 0.97 LA 0.97 ! NL 1.04 OV 0.99 PT 0.90 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.96 KP 1.10 LA 0.95 ! NL 1.04 OV 1.03 PT 0.90 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.01 KP 0.95 LA 0.99 ! NL 1.00 OV 1.02 PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.99 KP 1.10 LA 0.98 ! NL 0.95 OV 1.01 PT 0.89 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.06 KP 1.07 LA 1.04 ! NL 0.99 OV 1.06 PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.00 KP 1.05 LA 0.97 ! NL 1.02 OV 1.08 PT 0.89 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.01 KP 1.10 LA 0.93 ! NL 1.02 OV 1.08 PT 0.85 SC 1.18 ! ! ! Fit before self-cal, rms=0.174368Jy sigma=0.123262 ! Fit after self-cal, rms=0.050808Jy sigma=0.036028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.238 mas, bpa=57.6 degrees ! Estimated noise=22.8772 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 (-12, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242522 Jy ! Component: 100 - total flux cleaned = 0.0309372 Jy ! Component: 150 - total flux cleaned = 0.0336451 Jy ! Component: 200 - total flux cleaned = 0.0346503 Jy ! Total flux subtracted in 200 components = 0.0346503 Jy ! Clean residual min=-0.006861 max=0.007964 Jy/beam ! Clean residual mean=-0.000029 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 1.89144 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 1.89144 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=0.038521Jy sigma=0.027138 ! Fit after self-cal, rms=0.038398Jy sigma=0.027000 ! 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=0.038398Jy sigma=0.027000 ! Fit after self-cal, rms=0.038040Jy sigma=0.026746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.236 mas, bpa=57.59 degrees ! Estimated noise=22.8611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385049 Jy ! Component: 100 - total flux cleaned = 0.00460995 Jy ! Component: 150 - total flux cleaned = 0.00499871 Jy ! Component: 200 - total flux cleaned = 0.00556128 Jy ! Total flux subtracted in 200 components = 0.00556128 Jy ! Clean residual min=-0.005531 max=0.005709 Jy/beam ! Clean residual mean=-0.000035 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 1.897 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 1.897 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=0.036966Jy sigma=0.026029 ! Fit after self-cal, rms=0.036937Jy sigma=0.026013 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 = 0.000416813 Jy ! Component: 100 - total flux cleaned = 0.000867994 Jy ! Component: 150 - total flux cleaned = 0.000949244 Jy ! Component: 200 - total flux cleaned = 0.000878766 Jy ! Total flux subtracted in 200 components = 0.000878766 Jy ! Clean residual min=-0.004987 max=0.005224 Jy/beam ! Clean residual mean=-0.000032 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 1.89788 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 1.89788 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=0.036586Jy sigma=0.025777 ! Fit after self-cal, rms=0.036568Jy sigma=0.025770 ! 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=0.036568Jy sigma=0.025770 ! Fit after self-cal, rms=0.036484Jy sigma=0.025702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.235 mas, bpa=57.57 degrees ! Estimated noise=22.8576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129588 Jy ! Component: 100 - total flux cleaned = 0.00206015 Jy ! Component: 150 - total flux cleaned = 0.00252703 Jy ! Component: 200 - total flux cleaned = 0.00252782 Jy ! Total flux subtracted in 200 components = 0.00252782 Jy ! Clean residual min=-0.004734 max=0.004895 Jy/beam ! Clean residual mean=-0.000040 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 1.90041 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 1.90041 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=0.036216Jy sigma=0.025524 ! Fit after self-cal, rms=0.036202Jy sigma=0.025518 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 = 6.20919e-05 Jy ! Component: 100 - total flux cleaned = 6.3914e-05 Jy ! Component: 150 - total flux cleaned = -3.96017e-05 Jy ! Component: 200 - total flux cleaned = -0.000136717 Jy ! Total flux subtracted in 200 components = -0.000136717 Jy ! Clean residual min=-0.004572 max=0.004797 Jy/beam ! Clean residual mean=-0.000041 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.90027 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 1.90027 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=0.036062Jy sigma=0.025420 ! Fit after self-cal, rms=0.036055Jy sigma=0.025418 ! 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=0.036055Jy sigma=0.025418 ! Fit after self-cal, rms=0.036028Jy sigma=0.025394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=4.027 mas, bpa=35.09 degrees ! Estimated noise=25.5327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930919 Jy ! Component: 100 - total flux cleaned = 0.00107419 Jy ! Component: 150 - total flux cleaned = 0.000955603 Jy ! Component: 200 - total flux cleaned = 0.000767421 Jy ! Total flux subtracted in 200 components = 0.000767421 Jy ! Clean residual min=-0.004387 max=0.004652 Jy/beam ! Clean residual mean=-0.000070 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 1.90104 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 1.90104 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=0.035954Jy sigma=0.025344 ! Fit after self-cal, rms=0.035952Jy sigma=0.025341 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 = -2.50712e-05 Jy ! Component: 100 - total flux cleaned = -0.000161925 Jy ! Component: 150 - total flux cleaned = -0.000259248 Jy ! Component: 200 - total flux cleaned = -0.000351861 Jy ! Total flux subtracted in 200 components = -0.000351861 Jy ! Clean residual min=-0.004324 max=0.004584 Jy/beam ! Clean residual mean=-0.000071 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 1.90068 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 1.90068 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=0.035902Jy sigma=0.025308 ! Fit after self-cal, rms=0.035900Jy sigma=0.025308 ! 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=1.519 mas, bmaj=3.234 mas, bpa=57.56 degrees ! Estimated noise=22.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.234 at 57.56 degrees (North through East) ! Clean map min=-0.0042256 max=1.695 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 ! Performing amp+phase self-cal ! ! 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=0.035900Jy sigma=0.025308 ! Fit after self-cal, rms=0.031421Jy sigma=0.022083 ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.233 mas, bpa=57.55 degrees ! Estimated noise=22.8602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763768 Jy ! Component: 100 - total flux cleaned = 0.00115734 Jy ! Component: 150 - total flux cleaned = 0.00133015 Jy ! Component: 200 - total flux cleaned = 0.00129161 Jy ! Total flux subtracted in 200 components = 0.00129161 Jy ! Clean residual min=-0.004105 max=0.004314 Jy/beam ! Clean residual mean=-0.000046 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.90198 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 1.90198 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=0.031289Jy sigma=0.021996 ! Fit after self-cal, rms=0.031282Jy sigma=0.021994 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124462 Jy ! Component: 100 - total flux cleaned = 5.07849e-05 Jy ! Component: 150 - total flux cleaned = -5.66585e-05 Jy ! Component: 200 - total flux cleaned = -0.000125032 Jy ! Total flux subtracted in 200 components = -0.000125032 Jy ! Clean residual min=-0.004040 max=0.004263 Jy/beam ! Clean residual mean=-0.000046 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 1.90185 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 1.90185 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=0.031208Jy sigma=0.021942 ! Fit after self-cal, rms=0.031203Jy sigma=0.021940 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.031203Jy sigma=0.021940 ! Fit after self-cal, rms=0.031188Jy sigma=0.021928 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=1.091 mas, bmaj=3.032 mas, bpa=61.92 degrees ! Estimated noise=37.1341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25457 Jy ! Component: 100 - total flux cleaned = 1.56479 Jy ! Component: 150 - total flux cleaned = 1.69731 Jy ! Component: 200 - total flux cleaned = 1.76388 Jy ! Total flux subtracted in 200 components = 1.76388 Jy ! Clean residual min=-0.020292 max=0.032831 Jy/beam ! Clean residual mean=0.000030 rms=0.006666 Jy/beam ! Combined flux in latest and established models = 1.76388 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 1.76388 Jy ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.232 mas, bpa=57.54 degrees ! Estimated noise=22.8632 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 = 0.0543418 Jy ! Component: 100 - total flux cleaned = 0.0827619 Jy ! Component: 150 - total flux cleaned = 0.100627 Jy ! Component: 200 - total flux cleaned = 0.112497 Jy ! Total flux subtracted in 200 components = 0.112497 Jy ! Clean residual min=-0.006355 max=0.008951 Jy/beam ! Clean residual mean=-0.000096 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 1.87638 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 1.87638 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=2.595 mas, bmaj=4.027 mas, bpa=35.08 degrees ! Estimated noise=25.5409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00957153 Jy ! Component: 100 - total flux cleaned = 0.0137411 Jy ! Component: 150 - total flux cleaned = 0.0163018 Jy ! Component: 200 - total flux cleaned = 0.0182994 Jy ! Total flux subtracted in 200 components = 0.0182994 Jy ! Clean residual min=-0.005028 max=0.004992 Jy/beam ! Clean residual mean=-0.000094 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 1.89468 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149164 Jy ! Component: 100 - total flux cleaned = 0.00235412 Jy ! Component: 150 - total flux cleaned = 0.00301145 Jy ! Component: 200 - total flux cleaned = 0.00350855 Jy ! Total flux subtracted in 200 components = 0.00350855 Jy ! Clean residual min=-0.004341 max=0.004179 Jy/beam ! Clean residual mean=-0.000083 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 1.89819 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 95 components and 1.89819 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.232 mas, bpa=57.54 degrees ! Estimated noise=22.8632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110855 Jy ! Component: 100 - total flux cleaned = 0.00110502 Jy ! Component: 150 - total flux cleaned = 0.00102842 Jy ! Component: 200 - total flux cleaned = 0.00103026 Jy ! Total flux subtracted in 200 components = 0.00103026 Jy ! Clean residual min=-0.004788 max=0.004196 Jy/beam ! Clean residual mean=-0.000054 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 1.89922 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 1.89922 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=0.031593Jy sigma=0.022199 ! Fit after self-cal, rms=0.031562Jy sigma=0.022180 wmodel /scr/pima/bp171a7_uvs/J1310+3220_X_map.mod ! Writing 117 model components to file: /scr/pima/bp171a7_uvs/J1310+3220_X_map.mod wobs /scr/pima/bp171a7_uvs/J1310+3220_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1310+3220_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1310+3220_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1310+3220_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 = -0.00115791 Jy ! Component: 100 - total flux cleaned = -0.00186596 Jy ! Component: 150 - total flux cleaned = -0.00237276 Jy ! Component: 200 - total flux cleaned = -0.00272529 Jy ! Component: 250 - total flux cleaned = -0.0031644 Jy ! Component: 300 - total flux cleaned = -0.00321639 Jy ! Component: 350 - total flux cleaned = -0.00331546 Jy ! Component: 400 - total flux cleaned = -0.00327211 Jy ! Component: 450 - total flux cleaned = -0.00331596 Jy ! Component: 500 - total flux cleaned = -0.00339879 Jy ! Component: 550 - total flux cleaned = -0.00343763 Jy ! Component: 600 - total flux cleaned = -0.00351338 Jy ! Component: 650 - total flux cleaned = -0.00365888 Jy ! Component: 700 - total flux cleaned = -0.00372965 Jy ! Component: 750 - total flux cleaned = -0.00386389 Jy ! Component: 800 - total flux cleaned = -0.00392875 Jy ! Component: 850 - total flux cleaned = -0.00408256 Jy ! Component: 900 - total flux cleaned = -0.00411141 Jy ! Component: 950 - total flux cleaned = -0.00419818 Jy ! Component: 1000 - total flux cleaned = -0.00428203 Jy ! Component: 1050 - total flux cleaned = -0.00436313 Jy ! Component: 1100 - total flux cleaned = -0.0044676 Jy ! Component: 1150 - total flux cleaned = -0.00444273 Jy ! Component: 1200 - total flux cleaned = -0.0046384 Jy ! Component: 1250 - total flux cleaned = -0.0047569 Jy ! Component: 1300 - total flux cleaned = -0.00487277 Jy ! Component: 1350 - total flux cleaned = -0.00500863 Jy ! Component: 1400 - total flux cleaned = -0.0050977 Jy ! Component: 1450 - total flux cleaned = -0.0052496 Jy ! Component: 1500 - total flux cleaned = -0.00539817 Jy ! Component: 1550 - total flux cleaned = -0.00548135 Jy ! Component: 1600 - total flux cleaned = -0.00556322 Jy ! Component: 1650 - total flux cleaned = -0.00566349 Jy ! Component: 1700 - total flux cleaned = -0.00574158 Jy ! Component: 1750 - total flux cleaned = -0.00578007 Jy ! Component: 1800 - total flux cleaned = -0.00583697 Jy ! Component: 1850 - total flux cleaned = -0.00589301 Jy ! Component: 1900 - total flux cleaned = -0.00589325 Jy ! Component: 1950 - total flux cleaned = -0.0059478 Jy ! Component: 2000 - total flux cleaned = -0.0060013 Jy ! Component: 2050 - total flux cleaned = -0.00603646 Jy ! Component: 2100 - total flux cleaned = -0.00603654 Jy ! Component: 2150 - total flux cleaned = -0.00610485 Jy ! Component: 2200 - total flux cleaned = -0.006105 Jy ! Component: 2250 - total flux cleaned = -0.00610532 Jy ! Component: 2300 - total flux cleaned = -0.00617092 Jy ! Component: 2350 - total flux cleaned = -0.00617083 Jy ! Component: 2400 - total flux cleaned = -0.00620305 Jy ! Component: 2450 - total flux cleaned = -0.0062187 Jy ! Component: 2500 - total flux cleaned = -0.00618724 Jy ! Component: 2550 - total flux cleaned = -0.00620299 Jy ! Component: 2600 - total flux cleaned = -0.00617229 Jy ! Component: 2650 - total flux cleaned = -0.00618762 Jy ! Component: 2700 - total flux cleaned = -0.00618753 Jy ! Component: 2750 - total flux cleaned = -0.00618769 Jy ! Component: 2800 - total flux cleaned = -0.00617268 Jy ! Component: 2850 - total flux cleaned = -0.00620242 Jy ! Component: 2900 - total flux cleaned = -0.00618767 Jy ! Component: 2950 - total flux cleaned = -0.00617294 Jy ! Component: 3000 - total flux cleaned = -0.00614379 Jy ! Component: 3050 - total flux cleaned = -0.00614366 Jy ! Component: 3100 - total flux cleaned = -0.00611476 Jy ! Component: 3150 - total flux cleaned = -0.00610039 Jy ! Component: 3200 - total flux cleaned = -0.00605761 Jy ! Component: 3250 - total flux cleaned = -0.00604346 Jy ! Component: 3300 - total flux cleaned = -0.0059729 Jy ! Component: 3350 - total flux cleaned = -0.00594484 Jy ! Component: 3400 - total flux cleaned = -0.00593073 Jy ! Component: 3450 - total flux cleaned = -0.00587509 Jy ! Component: 3500 - total flux cleaned = -0.00586135 Jy ! Component: 3550 - total flux cleaned = -0.00584764 Jy ! Component: 3600 - total flux cleaned = -0.00584772 Jy ! Component: 3650 - total flux cleaned = -0.00580661 Jy ! Component: 3700 - total flux cleaned = -0.00584773 Jy ! Component: 3750 - total flux cleaned = -0.00583407 Jy ! Component: 3800 - total flux cleaned = -0.00584786 Jy ! Component: 3850 - total flux cleaned = -0.00587505 Jy ! Component: 3900 - total flux cleaned = -0.00590252 Jy ! Component: 3950 - total flux cleaned = -0.00588886 Jy ! Component: 4000 - total flux cleaned = -0.00588886 Jy ! Component: 4050 - total flux cleaned = -0.00588884 Jy ! Total flux subtracted in 4096 components = -0.00587503 Jy ! Clean residual min=-0.000831 max=0.000861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 1.89334 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 356 components and 1.89334 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1310+3220_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.232 at 57.54 degrees (North through East) ! Clean map min=-0.002332 max=1.6954 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1310+3220_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0406027 0.0406027 0.0812054 0.162411 0.324822 0.649644 1.29929 2.59857 5.19715 10.3943 20.7886 41.5772 83.1544 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.695 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1310+3220_X_uvs.log closed on Sun May 12 14:04:44 2013