! Started logfile: /scr/pima/s3111b_uvs/J1107+1502_X_uvs.log on Mon Jul 23 22:52:00 2012 obs /scr/pima/s3111b_uvs/J1107+1502_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1107+1502_X_uva.fits ! AN table 1: 64 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.929261 visibilities/baseline/integration-bin. ! Found source: J1107+1502 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 26168 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J1107+1502_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 = 512x512 pixels with 0.100x0.100 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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000675Jy sigma=0.704209 ! Fit after self-cal, rms=0.988991Jy sigma=0.696001 ! 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=0.6566 mas, bmaj=1.733 mas, bpa=-0.4304 degrees ! Estimated noise=17.0066 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 = 0.0100066 Jy ! Component: 100 - total flux cleaned = 0.0115222 Jy ! Total flux subtracted in 100 components = 0.0115222 Jy ! Clean residual min=-0.002409 max=0.002335 Jy/beam ! Clean residual mean=0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0115222 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0115222 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=0.030975Jy sigma=0.021728 ! Fit after self-cal, rms=0.029413Jy sigma=0.020627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386521 Jy ! Component: 100 - total flux cleaned = 0.00418586 Jy ! Total flux subtracted in 100 components = 0.00418586 Jy ! Clean residual min=-0.001948 max=0.002374 Jy/beam ! Clean residual mean=0.000008 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.015708 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.015708 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=0.029172Jy sigma=0.020460 ! Fit after self-cal, rms=0.029167Jy sigma=0.020457 ! 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=0.8349 mas, bmaj=2.045 mas, bpa=0.7536 degrees ! Estimated noise=6.35442 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 = -0.000616383 Jy ! Component: 100 - total flux cleaned = -0.000879966 Jy ! Component: 150 - total flux cleaned = -0.000901039 Jy ! Component: 200 - total flux cleaned = -0.000929764 Jy ! Total flux subtracted in 200 components = -0.000929764 Jy ! Clean residual min=-0.001259 max=0.001263 Jy/beam ! Clean residual mean=0.000022 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0147783 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0147783 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=0.029153Jy sigma=0.020446 ! Fit after self-cal, rms=0.029147Jy sigma=0.020443 ! 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: ! BR 1.04 FD 0.94 GB 1.79 HN 0.91 ! KP 1.06 LA 1.04 MK 1.33 NL 1.38 ! OV 0.94 PT 1.04 SC 1.37 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GB 1.79 HN 1.00 ! KP 0.89 LA 1.08 MK 1.23 NL 1.39 ! OV 1.12 PT 1.09 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 GB 1.87 HN 0.86 ! KP 0.95 LA 1.01 MK 1.17 NL 1.33 ! OV 0.94 PT 1.01 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.84 GB 1.88 HN 0.92 ! KP 0.97 LA 1.03 MK 1.06 NL 1.24 ! OV 0.96 PT 1.16 SC 1.33 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 GB 1.96 HN 0.80 ! KP 0.94 LA 0.93 MK 0.95 NL 1.27 ! OV 0.95 PT 1.00 SC 1.20 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.69 GB 2.17 HN 0.82 ! KP 0.94 LA 1.12 MK 0.94 NL 1.13 ! OV 0.85 PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.69 GB 1.96 HN 1.00* ! KP 0.79 LA 1.03 MK 1.00* NL 1.20 ! OV 0.80 PT 0.92 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.56 GB 2.42 HN 0.74 ! KP 0.99 LA 1.00 MK 0.73 NL 0.94 ! OV 0.77 PT 0.91 SC 0.75 ! ! ! Fit before self-cal, rms=0.029147Jy sigma=0.020443 ! Fit after self-cal, rms=0.027301Jy sigma=0.020038 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.022 mas, bpa=0.76 degrees ! Estimated noise=6.40944 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 = 5.84847e-05 Jy ! Component: 100 - total flux cleaned = 5.89287e-05 Jy ! Component: 150 - total flux cleaned = 5.88573e-05 Jy ! Component: 200 - total flux cleaned = 5.50458e-05 Jy ! Total flux subtracted in 200 components = 5.50458e-05 Jy ! Clean residual min=-0.000627 max=0.000546 Jy/beam ! Clean residual mean=0.000016 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0148333 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0148333 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=0.027300Jy sigma=0.020037 ! Fit after self-cal, rms=0.027483Jy sigma=0.019974 ! 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=0.027483Jy sigma=0.019974 ! Fit after self-cal, rms=0.028682Jy sigma=0.019925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8496 mas, bmaj=2.03 mas, bpa=0.478 degrees ! Estimated noise=6.44077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.05648e-05 Jy ! Component: 100 - total flux cleaned = 3.01949e-05 Jy ! Component: 150 - total flux cleaned = 3.00761e-05 Jy ! Component: 200 - total flux cleaned = 3.00179e-05 Jy ! Total flux subtracted in 200 components = 3.00179e-05 Jy ! Clean residual min=-0.000590 max=0.000540 Jy/beam ! Clean residual mean=0.000013 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0148633 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0148633 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=0.028682Jy sigma=0.019924 ! Fit after self-cal, rms=0.028791Jy sigma=0.019906 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 = -3.52779e-05 Jy ! Component: 100 - total flux cleaned = -4.29992e-05 Jy ! Component: 150 - total flux cleaned = -5.00426e-05 Jy ! Component: 200 - total flux cleaned = -5.66119e-05 Jy ! Total flux subtracted in 200 components = -5.66119e-05 Jy ! Clean residual min=-0.000570 max=0.000529 Jy/beam ! Clean residual mean=0.000013 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0148067 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0148067 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=0.028790Jy sigma=0.019905 ! Fit after self-cal, rms=0.028793Jy sigma=0.019904 ! 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=0.028793Jy sigma=0.019904 ! Fit after self-cal, rms=0.029376Jy sigma=0.019896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=2.039 mas, bpa=0.2967 degrees ! Estimated noise=6.43367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.87111e-06 Jy ! Component: 100 - total flux cleaned = -1.64501e-05 Jy ! Component: 150 - total flux cleaned = -1.94096e-05 Jy ! Component: 200 - total flux cleaned = -1.92919e-05 Jy ! Total flux subtracted in 200 components = -1.92919e-05 Jy ! Clean residual min=-0.000561 max=0.000512 Jy/beam ! Clean residual mean=0.000013 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0147874 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0147874 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=0.029375Jy sigma=0.019895 ! Fit after self-cal, rms=0.029436Jy sigma=0.019890 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 = -2.88357e-05 Jy ! Component: 100 - total flux cleaned = -2.62388e-05 Jy ! Component: 150 - total flux cleaned = -2.35342e-05 Jy ! Component: 200 - total flux cleaned = -1.83385e-05 Jy ! Total flux subtracted in 200 components = -1.83385e-05 Jy ! Clean residual min=-0.000534 max=0.000516 Jy/beam ! Clean residual mean=0.000013 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0147691 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0147691 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=0.029435Jy sigma=0.019890 ! Fit after self-cal, rms=0.029437Jy sigma=0.019888 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.029437Jy sigma=0.019888 ! Fit after self-cal, rms=0.029656Jy sigma=0.019886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=2.44 mas, bpa=-0.2662 degrees ! Estimated noise=7.03607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.39376e-05 Jy ! Component: 100 - total flux cleaned = -2.20204e-05 Jy ! Component: 150 - total flux cleaned = -2.22875e-05 Jy ! Component: 200 - total flux cleaned = -2.02027e-05 Jy ! Total flux subtracted in 200 components = -2.02027e-05 Jy ! Clean residual min=-0.000616 max=0.000556 Jy/beam ! Clean residual mean=0.000019 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0147489 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.0147489 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=0.029655Jy sigma=0.019886 ! Fit after self-cal, rms=0.029682Jy sigma=0.019885 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 = -2.57427e-05 Jy ! Component: 100 - total flux cleaned = -1.48573e-05 Jy ! Component: 150 - total flux cleaned = -8.79349e-06 Jy ! Component: 200 - total flux cleaned = -8.73675e-06 Jy ! Total flux subtracted in 200 components = -8.73675e-06 Jy ! Clean residual min=-0.000612 max=0.000559 Jy/beam ! Clean residual mean=0.000019 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0147402 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0147402 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=0.029682Jy sigma=0.019885 ! Fit after self-cal, rms=0.029683Jy sigma=0.019885 ! 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=0.8532 mas, bmaj=2.045 mas, bpa=0.1329 degrees ! Estimated noise=6.41966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 2.045 at 0.1329 degrees (North through East) ! Clean map min=-0.00053972 max=0.01565 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=0.6686 mas, bmaj=1.699 mas, bpa=-1.23 degrees ! Estimated noise=16.8372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125314 Jy ! Component: 100 - total flux cleaned = 0.0149226 Jy ! Component: 150 - total flux cleaned = 0.0152075 Jy ! Component: 200 - total flux cleaned = 0.0152436 Jy ! Total flux subtracted in 200 components = 0.0152436 Jy ! Clean residual min=-0.001282 max=0.001275 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0152436 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0152436 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=2.045 mas, bpa=0.1329 degrees ! Estimated noise=6.41966 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 = -0.000487366 Jy ! Component: 100 - total flux cleaned = -0.000529538 Jy ! Component: 150 - total flux cleaned = -0.000538942 Jy ! Component: 200 - total flux cleaned = -0.000547076 Jy ! Total flux subtracted in 200 components = -0.000547076 Jy ! Clean residual min=-0.000522 max=0.000569 Jy/beam ! Clean residual mean=0.000012 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0146965 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0146965 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=2.44 mas, bpa=-0.2662 degrees ! Estimated noise=7.03607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.31659e-05 Jy ! Component: 100 - total flux cleaned = 5.79296e-05 Jy ! Component: 150 - total flux cleaned = 5.77117e-05 Jy ! Component: 200 - total flux cleaned = 5.77207e-05 Jy ! Total flux subtracted in 200 components = 5.77207e-05 Jy ! Clean residual min=-0.000587 max=0.000583 Jy/beam ! Clean residual mean=0.000018 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0147542 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 = 3.45228e-06 Jy ! Component: 100 - total flux cleaned = 6.80209e-06 Jy ! Component: 150 - total flux cleaned = 9.88656e-06 Jy ! Component: 200 - total flux cleaned = 1.27759e-05 Jy ! Total flux subtracted in 200 components = 1.27759e-05 Jy ! Clean residual min=-0.000591 max=0.000578 Jy/beam ! Clean residual mean=0.000018 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.014767 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.014767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=2.045 mas, bpa=0.1329 degrees ! Estimated noise=6.41966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4961e-07 Jy ! Component: 100 - total flux cleaned = -3.68714e-05 Jy ! Component: 150 - total flux cleaned = -3.67255e-05 Jy ! Component: 200 - total flux cleaned = -3.65028e-05 Jy ! Total flux subtracted in 200 components = -3.65028e-05 Jy ! Clean residual min=-0.000530 max=0.000522 Jy/beam ! Clean residual mean=0.000012 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0147305 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0147305 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=0.029684Jy sigma=0.019885 ! Fit after self-cal, rms=0.029688Jy sigma=0.019884 wmodel /scr/pima/s3111b_uvs/J1107+1502_X_map.mod ! Writing 37 model components to file: /scr/pima/s3111b_uvs/J1107+1502_X_map.mod wobs /scr/pima/s3111b_uvs/J1107+1502_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1107+1502_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1107+1502_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J1107+1502_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.9445e-05 Jy ! Component: 100 - total flux cleaned = -2.47542e-05 Jy ! Component: 150 - total flux cleaned = 7.53359e-06 Jy ! Component: 200 - total flux cleaned = 6.12281e-05 Jy ! Component: 250 - total flux cleaned = 0.000127197 Jy ! Component: 300 - total flux cleaned = 0.000197619 Jy ! Component: 350 - total flux cleaned = 0.000272287 Jy ! Component: 400 - total flux cleaned = 0.000358053 Jy ! Component: 450 - total flux cleaned = 0.000428853 Jy ! Component: 500 - total flux cleaned = 0.00050415 Jy ! Component: 550 - total flux cleaned = 0.000571596 Jy ! Component: 600 - total flux cleaned = 0.000655573 Jy ! Component: 650 - total flux cleaned = 0.000720067 Jy ! Component: 700 - total flux cleaned = 0.000800332 Jy ! Component: 750 - total flux cleaned = 0.000873273 Jy ! Component: 800 - total flux cleaned = 0.000944866 Jy ! Component: 850 - total flux cleaned = 0.00100962 Jy ! Component: 900 - total flux cleaned = 0.00108382 Jy ! Component: 950 - total flux cleaned = 0.00115674 Jy ! Component: 1000 - total flux cleaned = 0.00122333 Jy ! Component: 1050 - total flux cleaned = 0.00128887 Jy ! Component: 1100 - total flux cleaned = 0.0013633 Jy ! Component: 1150 - total flux cleaned = 0.00144158 Jy ! Component: 1200 - total flux cleaned = 0.00150438 Jy ! Component: 1250 - total flux cleaned = 0.00157111 Jy ! Component: 1300 - total flux cleaned = 0.00165577 Jy ! Component: 1350 - total flux cleaned = 0.00173462 Jy ! Component: 1400 - total flux cleaned = 0.00179876 Jy ! Component: 1450 - total flux cleaned = 0.00187125 Jy ! Component: 1500 - total flux cleaned = 0.0019384 Jy ! Component: 1550 - total flux cleaned = 0.00199151 Jy ! Component: 1600 - total flux cleaned = 0.00204395 Jy ! Component: 1650 - total flux cleaned = 0.00209154 Jy ! Component: 1700 - total flux cleaned = 0.00213433 Jy ! Component: 1750 - total flux cleaned = 0.0021767 Jy ! Component: 1800 - total flux cleaned = 0.00223539 Jy ! Component: 1850 - total flux cleaned = 0.00228099 Jy ! Component: 1900 - total flux cleaned = 0.00233017 Jy ! Component: 1950 - total flux cleaned = 0.00236667 Jy ! Component: 2000 - total flux cleaned = 0.0024229 Jy ! Total flux subtracted in 2048 components = 0.00244279 Jy ! Clean residual min=-0.000215 max=0.000255 Jy/beam ! Clean residual mean=0.000009 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0171733 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 159 components and 0.0171733 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1107+1502_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 2.045 at 0.1329 degrees (North through East) ! Clean map min=-0.00045003 max=0.015603 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1107+1502_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0156033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.84673e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70093 1.70093 3.40186 6.80371 13.6074 27.2149 54.4297 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1107+1502_X_uvs.log closed on Mon Jul 23 22:52:02 2012