! Started logfile: /scr/pima/s5272c_uvs/J2108+3655_X_uvs.log on Wed Jan 1 14:24:30 2014 obs /scr/pima/s5272c_uvs/J2108+3655_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J2108+3655_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2108+3655 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 16320 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/s5272c_uvs/J2108+3655_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=0.999867Jy sigma=1.211143 ! Fit after self-cal, rms=0.973734Jy sigma=1.167891 ! 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=0.7221 mas, bmaj=2.34 mas, bpa=-51.73 degrees ! Estimated noise=18.2359 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 = 0.0234356 Jy ! Component: 100 - total flux cleaned = 0.0300564 Jy ! Total flux subtracted in 100 components = 0.0300564 Jy ! Clean residual min=-0.002254 max=0.002902 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0300564 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0300564 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=0.019651Jy sigma=0.023955 ! Fit after self-cal, rms=0.018028Jy sigma=0.022438 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413764 Jy ! Component: 100 - total flux cleaned = 0.00645516 Jy ! Total flux subtracted in 100 components = 0.00645516 Jy ! Clean residual min=-0.001798 max=0.002034 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0365116 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0365116 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=0.017731Jy sigma=0.020001 ! Fit after self-cal, rms=0.017676Jy sigma=0.019960 ! 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=0.9644 mas, bmaj=2.547 mas, bpa=-51.69 degrees ! Estimated noise=10.1504 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 = 0.0023735 Jy ! Component: 100 - total flux cleaned = 0.00378365 Jy ! Component: 150 - total flux cleaned = 0.00475152 Jy ! Component: 200 - total flux cleaned = 0.00544353 Jy ! Total flux subtracted in 200 components = 0.00544353 Jy ! Clean residual min=-0.001491 max=0.001604 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0419551 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0419551 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=0.017615Jy sigma=0.019038 ! Fit after self-cal, rms=0.017593Jy sigma=0.019014 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9644 x 2.547 at -51.69 degrees (North through East) ! Clean map min=-0.00146 max=0.032443 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 1.08 HN 0.95 LA 0.92 MK 1.07 ! NL 0.95 OV 0.89 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.89 LA 0.84 MK 1.01 ! NL 1.01 OV 0.91 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.89 LA 0.88 MK 0.99 ! NL 0.94 OV 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.84 LA 0.88 MK 1.07 ! NL 1.00 OV 0.94 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 0.98 LA 0.84 MK 1.08 ! NL 0.91 OV 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.94 LA 0.92 MK 1.01 ! NL 1.06 OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 LA 0.93 MK 0.95 ! NL 1.06 OV 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.88 LA 0.97 MK 0.89 ! NL 0.93 OV 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.84 LA 0.94 MK 0.88 ! NL 0.94 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.90 LA 0.88 MK 0.94 ! NL 1.02 OV 0.97 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.017593Jy sigma=0.019014 ! Fit after self-cal, rms=0.016990Jy sigma=0.018366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=2.541 mas, bpa=-51.77 degrees ! Estimated noise=9.59313 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 = -0.00117733 Jy ! Component: 100 - total flux cleaned = -0.00108279 Jy ! Component: 150 - total flux cleaned = -0.000926367 Jy ! Component: 200 - total flux cleaned = -0.000822298 Jy ! Total flux subtracted in 200 components = -0.000822298 Jy ! Clean residual min=-0.001078 max=0.001399 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0411328 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0411328 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=0.016593Jy sigma=0.018567 ! Fit after self-cal, rms=0.016600Jy sigma=0.018558 ! Inverting map ! Added new window around map position (-1, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127374 Jy ! Component: 100 - total flux cleaned = 0.00162551 Jy ! Component: 150 - total flux cleaned = 0.00180801 Jy ! Component: 200 - total flux cleaned = 0.00198099 Jy ! Total flux subtracted in 200 components = 0.00198099 Jy ! Clean residual min=-0.000898 max=0.000788 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0431138 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.0431138 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=0.016426Jy sigma=0.018450 ! Fit after self-cal, rms=0.016416Jy sigma=0.018434 ! 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=0.016416Jy sigma=0.018434 ! Fit after self-cal, rms=0.016217Jy sigma=0.018354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.534 mas, bpa=-51.72 degrees ! Estimated noise=9.30607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228914 Jy ! Component: 100 - total flux cleaned = -9.97213e-05 Jy ! Component: 150 - total flux cleaned = 8.65122e-05 Jy ! Component: 200 - total flux cleaned = 0.000283112 Jy ! Total flux subtracted in 200 components = 0.000283112 Jy ! Clean residual min=-0.000828 max=0.000768 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0433969 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0433969 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=0.016033Jy sigma=0.018430 ! Fit after self-cal, rms=0.016032Jy sigma=0.018427 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 = 0.000160353 Jy ! Component: 100 - total flux cleaned = 0.000313275 Jy ! Component: 150 - total flux cleaned = 0.000456504 Jy ! Component: 200 - total flux cleaned = 0.000602332 Jy ! Total flux subtracted in 200 components = 0.000602332 Jy ! Clean residual min=-0.000796 max=0.000740 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0439993 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0439993 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=0.015999Jy sigma=0.018415 ! Fit after self-cal, rms=0.015999Jy sigma=0.018414 ! 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=0.015999Jy sigma=0.018414 ! Fit after self-cal, rms=0.015923Jy sigma=0.018368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9592 mas, bmaj=2.525 mas, bpa=-51.67 degrees ! Estimated noise=9.16726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245716 Jy ! Component: 100 - total flux cleaned = -4.25443e-05 Jy ! Component: 150 - total flux cleaned = 8.63461e-05 Jy ! Component: 200 - total flux cleaned = 0.000207268 Jy ! Total flux subtracted in 200 components = 0.000207268 Jy ! Clean residual min=-0.000788 max=0.000757 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0442065 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0442065 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=0.015810Jy sigma=0.018430 ! Fit after self-cal, rms=0.015812Jy sigma=0.018429 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 = 8.71848e-05 Jy ! Component: 100 - total flux cleaned = 0.000218003 Jy ! Component: 150 - total flux cleaned = 0.000303906 Jy ! Component: 200 - total flux cleaned = 0.000413116 Jy ! Total flux subtracted in 200 components = 0.000413116 Jy ! Clean residual min=-0.000769 max=0.000746 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0446197 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.0446196 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=0.015791Jy sigma=0.018422 ! Fit after self-cal, rms=0.015791Jy sigma=0.018422 ! 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=0.015791Jy sigma=0.018422 ! Fit after self-cal, rms=0.015735Jy sigma=0.018412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=3 mas, bpa=-57.24 degrees ! Estimated noise=10.5139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219156 Jy ! Component: 100 - total flux cleaned = 0.000476094 Jy ! Component: 150 - total flux cleaned = 0.000702795 Jy ! Component: 200 - total flux cleaned = 0.000894111 Jy ! Total flux subtracted in 200 components = 0.000894111 Jy ! Clean residual min=-0.000836 max=0.000764 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0455138 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.0455137 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=0.015733Jy sigma=0.018405 ! Fit after self-cal, rms=0.015733Jy sigma=0.018403 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 = 0.000121526 Jy ! Component: 100 - total flux cleaned = 0.000303521 Jy ! Component: 150 - total flux cleaned = 0.000458654 Jy ! Component: 200 - total flux cleaned = 0.000584309 Jy ! Total flux subtracted in 200 components = 0.000584309 Jy ! Clean residual min=-0.000795 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0460981 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.0460981 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=0.015740Jy sigma=0.018400 ! Fit after self-cal, rms=0.015740Jy sigma=0.018400 ! 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=0.9575 mas, bmaj=2.518 mas, bpa=-51.59 degrees ! Estimated noise=9.06885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9575 x 2.518 at -51.59 degrees (North through East) ! Clean map min=-0.00075324 max=0.029304 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=0.7205 mas, bmaj=2.314 mas, bpa=-51.58 degrees ! Estimated noise=16.2699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216229 Jy ! Component: 100 - total flux cleaned = 0.0281858 Jy ! Component: 150 - total flux cleaned = 0.0315142 Jy ! Component: 200 - total flux cleaned = 0.0336099 Jy ! Total flux subtracted in 200 components = 0.0336099 Jy ! Clean residual min=-0.001585 max=0.001561 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0336099 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 0.0336099 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=2.518 mas, bpa=-51.59 degrees ! Estimated noise=9.06885 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 = 0.00223437 Jy ! Component: 100 - total flux cleaned = 0.00373021 Jy ! Component: 150 - total flux cleaned = 0.00481769 Jy ! Component: 200 - total flux cleaned = 0.00554191 Jy ! Total flux subtracted in 200 components = 0.00554191 Jy ! Clean residual min=-0.001094 max=0.001015 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0391518 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.0391518 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=2.057 mas, bmaj=3 mas, bpa=-57.24 degrees ! Estimated noise=10.5139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123607 Jy ! Component: 100 - total flux cleaned = 0.00208248 Jy ! Component: 150 - total flux cleaned = 0.00277196 Jy ! Component: 200 - total flux cleaned = 0.00337514 Jy ! Total flux subtracted in 200 components = 0.00337514 Jy ! Clean residual min=-0.001072 max=0.000918 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0425269 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 = 0.000512064 Jy ! Component: 100 - total flux cleaned = 0.000929863 Jy ! Component: 150 - total flux cleaned = 0.00130411 Jy ! Component: 200 - total flux cleaned = 0.00164097 Jy ! Total flux subtracted in 200 components = 0.00164097 Jy ! Clean residual min=-0.000950 max=0.000824 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0441679 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 109 components and 0.0441679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=2.518 mas, bpa=-51.59 degrees ! Estimated noise=9.06885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334702 Jy ! Component: 100 - total flux cleaned = 0.000532644 Jy ! Component: 150 - total flux cleaned = 0.000723762 Jy ! Component: 200 - total flux cleaned = 0.000880173 Jy ! Total flux subtracted in 200 components = 0.000880173 Jy ! Clean residual min=-0.000768 max=0.000799 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.045048 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 0.045048 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=0.015660Jy sigma=0.018542 ! Fit after self-cal, rms=0.015653Jy sigma=0.018530 wmodel /scr/pima/s5272c_uvs/J2108+3655_X_map.mod ! Writing 123 model components to file: /scr/pima/s5272c_uvs/J2108+3655_X_map.mod wobs /scr/pima/s5272c_uvs/J2108+3655_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J2108+3655_X_uvs.fits wwins /scr/pima/s5272c_uvs/J2108+3655_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272c_uvs/J2108+3655_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 = 9.20351e-05 Jy ! Component: 100 - total flux cleaned = 9.28154e-05 Jy ! Component: 150 - total flux cleaned = 5.6311e-05 Jy ! Component: 200 - total flux cleaned = 1.00012e-05 Jy ! Component: 250 - total flux cleaned = -3.49127e-05 Jy ! Component: 300 - total flux cleaned = -7.85629e-05 Jy ! Component: 350 - total flux cleaned = -9.97942e-05 Jy ! Component: 400 - total flux cleaned = -0.000141355 Jy ! Component: 450 - total flux cleaned = -0.000211999 Jy ! Component: 500 - total flux cleaned = -0.000241593 Jy ! Component: 550 - total flux cleaned = -0.000261105 Jy ! Component: 600 - total flux cleaned = -0.000298991 Jy ! Component: 650 - total flux cleaned = -0.000317659 Jy ! Component: 700 - total flux cleaned = -0.00036341 Jy ! Component: 750 - total flux cleaned = -0.00042613 Jy ! Component: 800 - total flux cleaned = -0.000434761 Jy ! Component: 850 - total flux cleaned = -0.000469533 Jy ! Component: 900 - total flux cleaned = -0.000452506 Jy ! Component: 950 - total flux cleaned = -0.000478074 Jy ! Component: 1000 - total flux cleaned = -0.000519564 Jy ! Component: 1050 - total flux cleaned = -0.000519409 Jy ! Component: 1100 - total flux cleaned = -0.000535544 Jy ! Component: 1150 - total flux cleaned = -0.000535496 Jy ! Component: 1200 - total flux cleaned = -0.000535563 Jy ! Component: 1250 - total flux cleaned = -0.000558752 Jy ! Component: 1300 - total flux cleaned = -0.000558716 Jy ! Component: 1350 - total flux cleaned = -0.000551253 Jy ! Component: 1400 - total flux cleaned = -0.000566242 Jy ! Component: 1450 - total flux cleaned = -0.000573598 Jy ! Component: 1500 - total flux cleaned = -0.000573576 Jy ! Component: 1550 - total flux cleaned = -0.00056624 Jy ! Component: 1600 - total flux cleaned = -0.000559083 Jy ! Component: 1650 - total flux cleaned = -0.000552011 Jy ! Component: 1700 - total flux cleaned = -0.000551917 Jy ! Component: 1750 - total flux cleaned = -0.000544919 Jy ! Component: 1800 - total flux cleaned = -0.000524331 Jy ! Component: 1850 - total flux cleaned = -0.000510877 Jy ! Component: 1900 - total flux cleaned = -0.000524225 Jy ! Component: 1950 - total flux cleaned = -0.000510818 Jy ! Component: 2000 - total flux cleaned = -0.000477825 Jy ! Component: 2050 - total flux cleaned = -0.000464781 Jy ! Component: 2100 - total flux cleaned = -0.000464818 Jy ! Component: 2150 - total flux cleaned = -0.00045842 Jy ! Component: 2200 - total flux cleaned = -0.000451998 Jy ! Component: 2250 - total flux cleaned = -0.000439275 Jy ! Component: 2300 - total flux cleaned = -0.000407895 Jy ! Component: 2350 - total flux cleaned = -0.000401665 Jy ! Component: 2400 - total flux cleaned = -0.000364663 Jy ! Component: 2450 - total flux cleaned = -0.000370816 Jy ! Component: 2500 - total flux cleaned = -0.000346463 Jy ! Component: 2550 - total flux cleaned = -0.000328291 Jy ! Component: 2600 - total flux cleaned = -0.00031627 Jy ! Component: 2650 - total flux cleaned = -0.000286539 Jy ! Component: 2700 - total flux cleaned = -0.000268834 Jy ! Component: 2750 - total flux cleaned = -0.000262989 Jy ! Component: 2800 - total flux cleaned = -0.000245585 Jy ! Component: 2850 - total flux cleaned = -0.000216748 Jy ! Component: 2900 - total flux cleaned = -0.000222443 Jy ! Component: 2950 - total flux cleaned = -0.000211022 Jy ! Component: 3000 - total flux cleaned = -0.000199657 Jy ! Component: 3050 - total flux cleaned = -0.000199559 Jy ! Component: 3100 - total flux cleaned = -0.000182772 Jy ! Component: 3150 - total flux cleaned = -0.000160568 Jy ! Component: 3200 - total flux cleaned = -0.000155091 Jy ! Component: 3250 - total flux cleaned = -0.000127657 Jy ! Component: 3300 - total flux cleaned = -0.000127597 Jy ! Component: 3350 - total flux cleaned = -0.000111348 Jy ! Component: 3400 - total flux cleaned = -8.44359e-05 Jy ! Component: 3450 - total flux cleaned = -5.77379e-05 Jy ! Component: 3500 - total flux cleaned = -5.23966e-05 Jy ! Component: 3550 - total flux cleaned = -4.18641e-05 Jy ! Component: 3600 - total flux cleaned = -3.66056e-05 Jy ! Component: 3650 - total flux cleaned = -2.0957e-05 Jy ! Component: 3700 - total flux cleaned = 1.0145e-05 Jy ! Component: 3750 - total flux cleaned = -1.52982e-07 Jy ! Component: 3800 - total flux cleaned = 1.52275e-05 Jy ! Component: 3850 - total flux cleaned = 3.05409e-05 Jy ! Component: 3900 - total flux cleaned = 6.59937e-05 Jy ! Component: 3950 - total flux cleaned = 7.60787e-05 Jy ! Component: 4000 - total flux cleaned = 9.61549e-05 Jy ! Component: 4050 - total flux cleaned = 0.000121098 Jy ! Total flux subtracted in 4096 components = 0.000140947 Jy ! Clean residual min=-0.000275 max=0.000257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.045189 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 407 components and 0.045189 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J2108+3655_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9575 x 2.518 at -51.59 degrees (North through East) ! Clean map min=-0.00055333 max=0.029052 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J2108+3655_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0290525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.59058e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887076 0.887076 1.77415 3.5483 7.09661 14.1932 28.3864 56.7728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.189 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J2108+3655_X_uvs.log closed on Wed Jan 1 14:24:35 2014