! Started logfile: /scr/pima/s3111a_uvs/J0359+5057_X_uvs.log on Mon Jul 23 07:15:45 2012 obs /scr/pima/s3111a_uvs/J0359+5057_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0359+5057_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.698413 visibilities/baseline/integration-bin. ! Found source: J0359+5057 ! ! 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 1408 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/s3111a_uvs/J0359+5057_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=7.119337Jy sigma=5.034131 ! Fit after self-cal, rms=5.954927Jy sigma=4.210767 ! 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=0.8253 mas, bmaj=2.2 mas, bpa=36.89 degrees ! Estimated noise=36.9077 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 = 4.98553 Jy ! Component: 100 - total flux cleaned = 6.51358 Jy ! Total flux subtracted in 100 components = 6.51358 Jy ! Clean residual min=-0.381398 max=0.657433 Jy/beam ! Clean residual mean=0.001212 rms=0.154831 Jy/beam ! Combined flux in latest and established models = 6.51357 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 6.51357 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=1.535979Jy sigma=1.086101 ! Fit after self-cal, rms=1.535866Jy sigma=1.086021 ! 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=0.9578 mas, bmaj=2.518 mas, bpa=37.91 degrees ! Estimated noise=27.0864 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 = 0.769302 Jy ! Component: 100 - total flux cleaned = 1.13608 Jy ! Component: 150 - total flux cleaned = 1.35928 Jy ! Component: 200 - total flux cleaned = 1.50701 Jy ! Total flux subtracted in 200 components = 1.50701 Jy ! Clean residual min=-0.279108 max=0.443961 Jy/beam ! Clean residual mean=-0.017281 rms=0.112040 Jy/beam ! Combined flux in latest and established models = 8.02058 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 8.02058 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=1.119103Jy sigma=0.791325 ! Fit after self-cal, rms=1.118978Jy sigma=0.791237 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.97 KP 0.91 ! LA 1.03 NL 1.06 OV 1.10 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 0.93 ! LA 1.02 NL 1.04 OV 1.12 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.93 KP 0.91 ! LA 1.01 NL 1.03 OV 1.11 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.94 KP 0.86 ! LA 1.03 NL 1.06 OV 1.14 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 0.91 KP 0.88 ! LA 1.04 NL 1.05 OV 1.18 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 0.97 KP 0.84 ! LA 1.02 NL 1.03 OV 1.15 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 0.99 KP 0.84 ! LA 1.02 NL 1.06 OV 1.18 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 0.85 ! LA 1.01 NL 1.08 OV 1.16 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=1.118978Jy sigma=0.791237 ! Fit after self-cal, rms=0.880650Jy sigma=0.600708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=2.509 mas, bpa=36.88 degrees ! Estimated noise=26.9834 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 = -0.0516851 Jy ! Component: 100 - total flux cleaned = -0.0656774 Jy ! Component: 150 - total flux cleaned = -0.0693103 Jy ! Component: 200 - total flux cleaned = -0.0725132 Jy ! Total flux subtracted in 200 components = -0.0725132 Jy ! Clean residual min=-0.186358 max=0.246744 Jy/beam ! Clean residual mean=-0.010025 rms=0.074526 Jy/beam ! Combined flux in latest and established models = 7.94807 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 7.94807 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=0.832086Jy sigma=0.568778 ! Fit after self-cal, rms=0.832054Jy sigma=0.568669 ! 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=0.832054Jy sigma=0.568669 ! Fit after self-cal, rms=0.827326Jy sigma=0.562950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=2.518 mas, bpa=36.99 degrees ! Estimated noise=26.7646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0285387 Jy ! Component: 100 - total flux cleaned = -0.0350655 Jy ! Component: 150 - total flux cleaned = -0.0324617 Jy ! Component: 200 - total flux cleaned = -0.0325825 Jy ! Total flux subtracted in 200 components = -0.0325825 Jy ! Clean residual min=-0.167962 max=0.242828 Jy/beam ! Clean residual mean=-0.010031 rms=0.071078 Jy/beam ! Combined flux in latest and established models = 7.91549 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 7.91549 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=0.804519Jy sigma=0.548049 ! Fit after self-cal, rms=0.804499Jy sigma=0.548014 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 = -0.00239032 Jy ! Component: 100 - total flux cleaned = -0.00237885 Jy ! Component: 150 - total flux cleaned = -0.00417365 Jy ! Component: 200 - total flux cleaned = -0.00422319 Jy ! Total flux subtracted in 200 components = -0.00422319 Jy ! Clean residual min=-0.171842 max=0.239223 Jy/beam ! Clean residual mean=-0.010067 rms=0.069912 Jy/beam ! Combined flux in latest and established models = 7.91126 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 7.91126 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=0.796231Jy sigma=0.543247 ! Fit after self-cal, rms=0.796225Jy sigma=0.543226 ! 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=0.796225Jy sigma=0.543226 ! Fit after self-cal, rms=0.796378Jy sigma=0.539443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=2.524 mas, bpa=37.1 degrees ! Estimated noise=26.6142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0137577 Jy ! Component: 100 - total flux cleaned = -0.0102909 Jy ! Component: 150 - total flux cleaned = -0.00866606 Jy ! Component: 200 - total flux cleaned = -0.00723871 Jy ! Total flux subtracted in 200 components = -0.00723871 Jy ! Clean residual min=-0.160796 max=0.234318 Jy/beam ! Clean residual mean=-0.010048 rms=0.068437 Jy/beam ! Combined flux in latest and established models = 7.90402 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 7.90402 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=0.787436Jy sigma=0.533875 ! Fit after self-cal, rms=0.787439Jy sigma=0.533862 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 = -0.000118126 Jy ! Component: 100 - total flux cleaned = -7.7506e-05 Jy ! Component: 150 - total flux cleaned = -7.04082e-05 Jy ! Component: 200 - total flux cleaned = -0.000975476 Jy ! Total flux subtracted in 200 components = -0.000975476 Jy ! Clean residual min=-0.162618 max=0.231206 Jy/beam ! Clean residual mean=-0.010090 rms=0.067963 Jy/beam ! Combined flux in latest and established models = 7.90305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 7.90305 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=0.784475Jy sigma=0.532426 ! Fit after self-cal, rms=0.784479Jy sigma=0.532419 ! 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=0.784479Jy sigma=0.532419 ! Fit after self-cal, rms=0.786576Jy sigma=0.530116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=2.602 mas, bpa=34.32 degrees ! Estimated noise=29.3657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406151 Jy ! Component: 100 - total flux cleaned = 0.00400399 Jy ! Component: 150 - total flux cleaned = 0.00277494 Jy ! Component: 200 - total flux cleaned = 0.00279379 Jy ! Total flux subtracted in 200 components = 0.00279379 Jy ! Clean residual min=-0.206135 max=0.270072 Jy/beam ! Clean residual mean=-0.015164 rms=0.084699 Jy/beam ! Combined flux in latest and established models = 7.90584 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 7.90584 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=0.782550Jy sigma=0.528811 ! Fit after self-cal, rms=0.782546Jy sigma=0.528798 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 = 0.000823291 Jy ! Component: 100 - total flux cleaned = 0.000848722 Jy ! Component: 150 - total flux cleaned = 0.000833844 Jy ! Component: 200 - total flux cleaned = 0.000849068 Jy ! Total flux subtracted in 200 components = 0.000849068 Jy ! Clean residual min=-0.206986 max=0.268196 Jy/beam ! Clean residual mean=-0.015175 rms=0.084435 Jy/beam ! Combined flux in latest and established models = 7.90669 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 7.90669 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=0.781035Jy sigma=0.528038 ! Fit after self-cal, rms=0.781028Jy sigma=0.528021 ! 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=0.9438 mas, bmaj=2.529 mas, bpa=37.21 degrees ! Estimated noise=26.5173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.529 at 37.21 degrees (North through East) ! Clean map min=-0.24763 max=6.4755 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=0.781028Jy sigma=0.528021 ! Fit after self-cal, rms=0.768957Jy sigma=0.518177 ! Inverting map and beam ! Estimated beam: bmin=0.9422 mas, bmaj=2.528 mas, bpa=37.29 degrees ! Estimated noise=26.5078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165415 Jy ! Component: 100 - total flux cleaned = 0.0189182 Jy ! Component: 150 - total flux cleaned = 0.0216783 Jy ! Component: 200 - total flux cleaned = 0.0223994 Jy ! Total flux subtracted in 200 components = 0.0223994 Jy ! Clean residual min=-0.157913 max=0.217807 Jy/beam ! Clean residual mean=-0.009794 rms=0.065083 Jy/beam ! Combined flux in latest and established models = 7.92909 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 7.92909 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=0.765753Jy sigma=0.516079 ! Fit after self-cal, rms=0.765757Jy sigma=0.516067 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731649 Jy ! Component: 100 - total flux cleaned = 0.00189974 Jy ! Component: 150 - total flux cleaned = 0.00349396 Jy ! Component: 200 - total flux cleaned = 0.00400215 Jy ! Total flux subtracted in 200 components = 0.00400215 Jy ! Clean residual min=-0.157646 max=0.215359 Jy/beam ! Clean residual mean=-0.009800 rms=0.064958 Jy/beam ! Combined flux in latest and established models = 7.93309 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 7.93309 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=0.764909Jy sigma=0.515581 ! Fit after self-cal, rms=0.764915Jy sigma=0.515576 ! 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=0.764915Jy sigma=0.515576 ! Fit after self-cal, rms=0.763949Jy sigma=0.514060 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=0.8025 mas, bmaj=2.207 mas, bpa=37.19 degrees ! Estimated noise=36.6031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78001 Jy ! Component: 100 - total flux cleaned = 6.37294 Jy ! Component: 150 - total flux cleaned = 7.09124 Jy ! Component: 200 - total flux cleaned = 7.42238 Jy ! Total flux subtracted in 200 components = 7.42238 Jy ! Clean residual min=-0.212163 max=0.251322 Jy/beam ! Clean residual mean=-0.000348 rms=0.082050 Jy/beam ! Combined flux in latest and established models = 7.42239 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 19 model components to the UV plane model. ! The established model now contains 19 components and 7.42239 Jy ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=2.531 mas, bpa=37.38 degrees ! Estimated noise=26.3804 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 = 0.273151 Jy ! Component: 100 - total flux cleaned = 0.402796 Jy ! Component: 150 - total flux cleaned = 0.418863 Jy ! Component: 200 - total flux cleaned = 0.441882 Jy ! Total flux subtracted in 200 components = 0.441882 Jy ! Clean residual min=-0.172225 max=0.231654 Jy/beam ! Clean residual mean=-0.009002 rms=0.071988 Jy/beam ! Combined flux in latest and established models = 7.86427 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 7.86427 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=1.424 mas, bmaj=2.599 mas, bpa=34.65 degrees ! Estimated noise=29.3717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514902 Jy ! Component: 100 - total flux cleaned = 0.0515827 Jy ! Component: 150 - total flux cleaned = 0.0553967 Jy ! Component: 200 - total flux cleaned = 0.0586957 Jy ! Total flux subtracted in 200 components = 0.0586957 Jy ! Clean residual min=-0.206237 max=0.274564 Jy/beam ! Clean residual mean=-0.014336 rms=0.085135 Jy/beam ! Combined flux in latest and established models = 7.92296 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 = 0.0028731 Jy ! Component: 100 - total flux cleaned = 0.00538931 Jy ! Component: 150 - total flux cleaned = 0.00763754 Jy ! Component: 200 - total flux cleaned = 0.00959559 Jy ! Total flux subtracted in 200 components = 0.00959559 Jy ! Clean residual min=-0.202024 max=0.261817 Jy/beam ! Clean residual mean=-0.014494 rms=0.082887 Jy/beam ! Combined flux in latest and established models = 7.93256 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 7.93256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=2.531 mas, bpa=37.38 degrees ! Estimated noise=26.3804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587299 Jy ! Component: 100 - total flux cleaned = -0.00131208 Jy ! Component: 150 - total flux cleaned = -0.000209218 Jy ! Component: 200 - total flux cleaned = 0.00191119 Jy ! Total flux subtracted in 200 components = 0.00191119 Jy ! Clean residual min=-0.150461 max=0.206236 Jy/beam ! Clean residual mean=-0.009541 rms=0.064817 Jy/beam ! Combined flux in latest and established models = 7.93447 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 7.93447 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=0.767459Jy sigma=0.519601 ! Fit after self-cal, rms=0.767454Jy sigma=0.519589 wmodel /scr/pima/s3111a_uvs/J0359+5057_X_map.mod ! Writing 95 model components to file: /scr/pima/s3111a_uvs/J0359+5057_X_map.mod wobs /scr/pima/s3111a_uvs/J0359+5057_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0359+5057_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0359+5057_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0359+5057_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 = 0.092611 Jy ! Component: 100 - total flux cleaned = 0.1691 Jy ! Component: 150 - total flux cleaned = 0.220418 Jy ! Component: 200 - total flux cleaned = 0.252605 Jy ! Component: 250 - total flux cleaned = 0.265372 Jy ! Component: 300 - total flux cleaned = 0.277689 Jy ! Component: 350 - total flux cleaned = 0.289663 Jy ! Component: 400 - total flux cleaned = 0.298952 Jy ! Component: 450 - total flux cleaned = 0.307998 Jy ! Component: 500 - total flux cleaned = 0.321089 Jy ! Component: 550 - total flux cleaned = 0.327431 Jy ! Component: 600 - total flux cleaned = 0.335642 Jy ! Component: 650 - total flux cleaned = 0.339655 Jy ! Component: 700 - total flux cleaned = 0.339705 Jy ! Component: 750 - total flux cleaned = 0.343479 Jy ! Component: 800 - total flux cleaned = 0.336043 Jy ! Component: 850 - total flux cleaned = 0.33422 Jy ! Component: 900 - total flux cleaned = 0.327176 Jy ! Component: 950 - total flux cleaned = 0.32374 Jy ! Component: 1000 - total flux cleaned = 0.315385 Jy ! Component: 1050 - total flux cleaned = 0.308903 Jy ! Component: 1100 - total flux cleaned = 0.302542 Jy ! Component: 1150 - total flux cleaned = 0.294793 Jy ! Component: 1200 - total flux cleaned = 0.285675 Jy ! Component: 1250 - total flux cleaned = 0.273742 Jy ! Component: 1300 - total flux cleaned = 0.262079 Jy ! Component: 1350 - total flux cleaned = 0.249212 Jy ! Component: 1400 - total flux cleaned = 0.235187 Jy ! Component: 1450 - total flux cleaned = 0.222806 Jy ! Component: 1500 - total flux cleaned = 0.21066 Jy ! Component: 1550 - total flux cleaned = 0.198723 Jy ! Component: 1600 - total flux cleaned = 0.184388 Jy ! Component: 1650 - total flux cleaned = 0.169023 Jy ! Component: 1700 - total flux cleaned = 0.156433 Jy ! Component: 1750 - total flux cleaned = 0.142776 Jy ! Component: 1800 - total flux cleaned = 0.126893 Jy ! Component: 1850 - total flux cleaned = 0.11246 Jy ! Component: 1900 - total flux cleaned = 0.0994192 Jy ! Component: 1950 - total flux cleaned = 0.084233 Jy ! Component: 2000 - total flux cleaned = 0.0681266 Jy ! Total flux subtracted in 2048 components = 0.0579079 Jy ! Clean residual min=-0.057549 max=0.058514 Jy/beam ! Clean residual mean=-0.012068 rms=0.027447 Jy/beam ! Combined flux in latest and established models = 7.99238 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 315 components and 7.99238 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0359+5057_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 2.531 at 37.38 degrees (North through East) ! Clean map min=-0.22857 max=6.4212 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0359+5057_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 6.4212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0283672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32532 1.32532 2.65065 5.30129 10.6026 21.2052 42.4103 84.8207 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0851 print "peak=",int(1000*peak_flux)/1000 ! peak= 6.421 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0359+5057_X_uvs.log closed on Mon Jul 23 07:15:46 2012