! Started logfile: /scr/pima/gc030_uvs/J2054+2407_S_uvs.log on Fri Apr 22 07:57:53 2016 obs /scr/pima/gc030_uvs/J2054+2407_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2054+2407_S_uva.fits ! AN table 1: 70 integrations on 15 of 15 possible baselines. ! AN table 2: 210 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.575145 visibilities/baseline/integration-bin. ! Found source: J2054+2407 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 39616 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J2054+2407_S] 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 0.500x0.500 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 72 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009854Jy sigma=8.393084 ! Fit after self-cal, rms=0.940807Jy sigma=7.803860 ! 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=2.014 mas, bmaj=4.721 mas, bpa=-13.82 degrees ! Estimated noise=1.24781 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 = 0.0468381 Jy ! Component: 100 - total flux cleaned = 0.0602302 Jy ! Total flux subtracted in 100 components = 0.0602302 Jy ! Clean residual min=-0.006030 max=0.006501 Jy/beam ! Clean residual mean=-0.000006 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.0602302 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0602302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101340Jy sigma=0.717899 ! Fit after self-cal, rms=0.099588Jy sigma=0.705630 ! 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=2.614 mas, bmaj=5.347 mas, bpa=-10.7 degrees ! Estimated noise=0.493345 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 = 0.0122221 Jy ! Component: 100 - total flux cleaned = 0.0173333 Jy ! Component: 150 - total flux cleaned = 0.0197664 Jy ! Component: 200 - total flux cleaned = 0.020388 Jy ! Total flux subtracted in 200 components = 0.020388 Jy ! Clean residual min=-0.006002 max=0.004806 Jy/beam ! Clean residual mean=-0.000012 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.0806182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0806182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098655Jy sigma=0.691476 ! Fit after self-cal, rms=0.098246Jy sigma=0.690385 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.614 x 5.347 at -10.7 degrees (North through East) ! Clean map min=-0.0054298 max=0.06825 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 KP 1.00* LA 0.89 MK 1.01 ! OV 1.01 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 1.00* LA 0.90 MK 1.04 ! OV 0.97 PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 1.00* LA 0.92 MK 0.93 ! OV 1.13 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 KP 1.00* LA 0.91 MK 0.87 ! OV 1.04 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 KP 1.00* LA 0.91 MK 0.89 ! OV 0.98 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 EB 1.08 HN 0.96 KP 0.89 ! LA 0.83 MK 1.04 NL 1.00 PT 1.09 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.098246Jy sigma=0.690385 ! Fit after self-cal, rms=0.098074Jy sigma=0.689773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.616 mas, bmaj=5.364 mas, bpa=-10.74 degrees ! Estimated noise=0.492837 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 = 0.00190302 Jy ! Component: 100 - total flux cleaned = 0.0019045 Jy ! Component: 150 - total flux cleaned = 0.00193936 Jy ! Component: 200 - total flux cleaned = 0.00202963 Jy ! Total flux subtracted in 200 components = 0.00202963 Jy ! Clean residual min=-0.005316 max=0.004552 Jy/beam ! Clean residual mean=-0.000011 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0826479 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0826479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098074Jy sigma=0.689106 ! Fit after self-cal, rms=0.098010Jy sigma=0.688511 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098010Jy sigma=0.688511 ! Fit after self-cal, rms=0.098222Jy sigma=0.687327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=5.363 mas, bpa=-10.51 degrees ! Estimated noise=0.492327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369521 Jy ! Component: 100 - total flux cleaned = 0.000391233 Jy ! Component: 150 - total flux cleaned = 0.000429869 Jy ! Component: 200 - total flux cleaned = 0.000464799 Jy ! Total flux subtracted in 200 components = 0.000464799 Jy ! Clean residual min=-0.004781 max=0.004019 Jy/beam ! Clean residual mean=-0.000013 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.0831127 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0831127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098222Jy sigma=0.687222 ! Fit after self-cal, rms=0.098349Jy sigma=0.686891 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 = -5.98236e-06 Jy ! Component: 100 - total flux cleaned = 2.87663e-05 Jy ! Component: 150 - total flux cleaned = 2.9107e-05 Jy ! Component: 200 - total flux cleaned = 4.36217e-05 Jy ! Total flux subtracted in 200 components = 4.36217e-05 Jy ! Clean residual min=-0.004890 max=0.004037 Jy/beam ! Clean residual mean=-0.000013 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0831563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0831563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098342Jy sigma=0.686859 ! Fit after self-cal, rms=0.098348Jy sigma=0.686828 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098348Jy sigma=0.686828 ! Fit after self-cal, rms=0.098985Jy sigma=0.686604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=5.359 mas, bpa=-10.51 degrees ! Estimated noise=0.493596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618596 Jy ! Component: 100 - total flux cleaned = 0.000730357 Jy ! Component: 150 - total flux cleaned = 0.000744514 Jy ! Component: 200 - total flux cleaned = 0.000757074 Jy ! Total flux subtracted in 200 components = 0.000757074 Jy ! Clean residual min=-0.004800 max=0.003868 Jy/beam ! Clean residual mean=-0.000015 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0839134 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0839134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098989Jy sigma=0.686526 ! Fit after self-cal, rms=0.099052Jy sigma=0.686476 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38509e-05 Jy ! Component: 100 - total flux cleaned = 1.36826e-05 Jy ! Component: 150 - total flux cleaned = 2.59839e-05 Jy ! Component: 200 - total flux cleaned = 2.59731e-05 Jy ! Total flux subtracted in 200 components = 2.59731e-05 Jy ! Clean residual min=-0.004831 max=0.003880 Jy/beam ! Clean residual mean=-0.000014 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0839393 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0839393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099048Jy sigma=0.686459 ! Fit after self-cal, rms=0.099050Jy sigma=0.686457 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099050Jy sigma=0.686457 ! Fit after self-cal, rms=0.099173Jy sigma=0.686384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.609 mas, bmaj=9.028 mas, bpa=19.89 degrees ! Estimated noise=0.730883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620893 Jy ! Component: 100 - total flux cleaned = 0.000633582 Jy ! Component: 150 - total flux cleaned = 0.000644556 Jy ! Component: 200 - total flux cleaned = 0.000645054 Jy ! Total flux subtracted in 200 components = 0.000645054 Jy ! Clean residual min=-0.006972 max=0.005515 Jy/beam ! Clean residual mean=-0.000041 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.0845844 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0845844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099172Jy sigma=0.686382 ! Fit after self-cal, rms=0.099200Jy sigma=0.686320 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6982e-06 Jy ! Component: 100 - total flux cleaned = -1.70329e-05 Jy ! Component: 150 - total flux cleaned = -6.52203e-06 Jy ! Component: 200 - total flux cleaned = -6.99286e-06 Jy ! Total flux subtracted in 200 components = -6.99286e-06 Jy ! Clean residual min=-0.006967 max=0.005553 Jy/beam ! Clean residual mean=-0.000041 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.0845774 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0845774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099200Jy sigma=0.686328 ! Fit after self-cal, rms=0.099204Jy sigma=0.686312 ! 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=2.612 mas, bmaj=5.358 mas, bpa=-10.57 degrees ! Estimated noise=0.493224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.612 x 5.358 at -10.57 degrees (North through East) ! Clean map min=-0.0046236 max=0.067796 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=2.021 mas, bmaj=4.728 mas, bpa=-13.62 degrees ! Estimated noise=1.25816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480752 Jy ! Component: 100 - total flux cleaned = 0.0635242 Jy ! Component: 150 - total flux cleaned = 0.0718104 Jy ! Component: 200 - total flux cleaned = 0.0767347 Jy ! Total flux subtracted in 200 components = 0.0767347 Jy ! Clean residual min=-0.004986 max=0.004990 Jy/beam ! Clean residual mean=-0.000003 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.0767347 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0767347 Jy ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=5.358 mas, bpa=-10.57 degrees ! Estimated noise=0.493224 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 = 0.00453956 Jy ! Component: 100 - total flux cleaned = 0.00637496 Jy ! Component: 150 - total flux cleaned = 0.00677912 Jy ! Component: 200 - total flux cleaned = 0.00687303 Jy ! Total flux subtracted in 200 components = 0.00687303 Jy ! Clean residual min=-0.004759 max=0.004060 Jy/beam ! Clean residual mean=-0.000014 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0836078 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0836078 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.609 mas, bmaj=9.028 mas, bpa=19.89 degrees ! Estimated noise=0.730883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993396 Jy ! Component: 100 - total flux cleaned = 0.00108828 Jy ! Component: 150 - total flux cleaned = 0.00109791 Jy ! Component: 200 - total flux cleaned = 0.00108847 Jy ! Total flux subtracted in 200 components = 0.00108847 Jy ! Clean residual min=-0.006945 max=0.005597 Jy/beam ! Clean residual mean=-0.000041 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.0846963 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 = -8.60328e-06 Jy ! Component: 100 - total flux cleaned = -8.52051e-06 Jy ! Component: 150 - total flux cleaned = -1.75151e-05 Jy ! Component: 200 - total flux cleaned = -1.7504e-05 Jy ! Total flux subtracted in 200 components = -1.7504e-05 Jy ! Clean residual min=-0.006961 max=0.005588 Jy/beam ! Clean residual mean=-0.000041 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.0846787 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0846787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=5.358 mas, bpa=-10.57 degrees ! Estimated noise=0.493224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329057 Jy ! Component: 100 - total flux cleaned = -0.000444715 Jy ! Component: 150 - total flux cleaned = -0.000492365 Jy ! Component: 200 - total flux cleaned = -0.000492284 Jy ! Total flux subtracted in 200 components = -0.000492284 Jy ! Clean residual min=-0.004684 max=0.003901 Jy/beam ! Clean residual mean=-0.000014 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0841865 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0841864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099211Jy sigma=0.686484 ! Fit after self-cal, rms=0.099164Jy sigma=0.686445 wmodel /scr/pima/gc030_uvs/J2054+2407_S_map.mod ! Writing 51 model components to file: /scr/pima/gc030_uvs/J2054+2407_S_map.mod wobs /scr/pima/gc030_uvs/J2054+2407_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2054+2407_S_uvs.fits wwins /scr/pima/gc030_uvs/J2054+2407_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J2054+2407_S_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 = -0.00206601 Jy ! Component: 100 - total flux cleaned = -0.00305767 Jy ! Component: 150 - total flux cleaned = -0.00415776 Jy ! Component: 200 - total flux cleaned = -0.00524786 Jy ! Component: 250 - total flux cleaned = -0.00628124 Jy ! Component: 300 - total flux cleaned = -0.00726566 Jy ! Component: 350 - total flux cleaned = -0.00810117 Jy ! Component: 400 - total flux cleaned = -0.00885311 Jy ! Component: 450 - total flux cleaned = -0.0096255 Jy ! Component: 500 - total flux cleaned = -0.0102772 Jy ! Component: 550 - total flux cleaned = -0.0108624 Jy ! Component: 600 - total flux cleaned = -0.0115154 Jy ! Component: 650 - total flux cleaned = -0.011895 Jy ! Component: 700 - total flux cleaned = -0.0123458 Jy ! Component: 750 - total flux cleaned = -0.0127829 Jy ! Component: 800 - total flux cleaned = -0.0131687 Jy ! Component: 850 - total flux cleaned = -0.0136179 Jy ! Component: 900 - total flux cleaned = -0.0139818 Jy ! Component: 950 - total flux cleaned = -0.0143346 Jy ! Component: 1000 - total flux cleaned = -0.0146782 Jy ! Component: 1050 - total flux cleaned = -0.0149463 Jy ! Component: 1100 - total flux cleaned = -0.0153059 Jy ! Component: 1150 - total flux cleaned = -0.0156555 Jy ! Component: 1200 - total flux cleaned = -0.0158725 Jy ! Component: 1250 - total flux cleaned = -0.0162654 Jy ! Component: 1300 - total flux cleaned = -0.0165593 Jy ! Component: 1350 - total flux cleaned = -0.0168465 Jy ! Component: 1400 - total flux cleaned = -0.0171546 Jy ! Component: 1450 - total flux cleaned = -0.0174005 Jy ! Component: 1500 - total flux cleaned = -0.017641 Jy ! Component: 1550 - total flux cleaned = -0.0178503 Jy ! Component: 1600 - total flux cleaned = -0.0180806 Jy ! Component: 1650 - total flux cleaned = -0.0183059 Jy ! Component: 1700 - total flux cleaned = -0.0185506 Jy ! Component: 1750 - total flux cleaned = -0.0187657 Jy ! Component: 1800 - total flux cleaned = -0.0189303 Jy ! Component: 1850 - total flux cleaned = -0.0191602 Jy ! Component: 1900 - total flux cleaned = -0.0193407 Jy ! Component: 1950 - total flux cleaned = -0.0194735 Jy ! Component: 2000 - total flux cleaned = -0.0196042 Jy ! Component: 2050 - total flux cleaned = -0.0197323 Jy ! Component: 2100 - total flux cleaned = -0.0198165 Jy ! Component: 2150 - total flux cleaned = -0.0199201 Jy ! Component: 2200 - total flux cleaned = -0.0200017 Jy ! Component: 2250 - total flux cleaned = -0.020102 Jy ! Component: 2300 - total flux cleaned = -0.0202003 Jy ! Component: 2350 - total flux cleaned = -0.0201615 Jy ! Component: 2400 - total flux cleaned = -0.0202385 Jy ! Component: 2450 - total flux cleaned = -0.020352 Jy ! Component: 2500 - total flux cleaned = -0.0204078 Jy ! Component: 2550 - total flux cleaned = -0.0204812 Jy ! Component: 2600 - total flux cleaned = -0.0205724 Jy ! Component: 2650 - total flux cleaned = -0.0205907 Jy ! Component: 2700 - total flux cleaned = -0.0206976 Jy ! Component: 2750 - total flux cleaned = -0.0207328 Jy ! Component: 2800 - total flux cleaned = -0.0208373 Jy ! Component: 2850 - total flux cleaned = -0.0208199 Jy ! Component: 2900 - total flux cleaned = -0.0208883 Jy ! Component: 2950 - total flux cleaned = -0.0209559 Jy ! Component: 3000 - total flux cleaned = -0.0210062 Jy ! Component: 3050 - total flux cleaned = -0.0211057 Jy ! Component: 3100 - total flux cleaned = -0.0211877 Jy ! Component: 3150 - total flux cleaned = -0.0212688 Jy ! Component: 3200 - total flux cleaned = -0.0213169 Jy ! Component: 3250 - total flux cleaned = -0.0213648 Jy ! Component: 3300 - total flux cleaned = -0.021428 Jy ! Component: 3350 - total flux cleaned = -0.0215689 Jy ! Component: 3400 - total flux cleaned = -0.0216 Jy ! Component: 3450 - total flux cleaned = -0.0216924 Jy ! Component: 3500 - total flux cleaned = -0.021723 Jy ! Component: 3550 - total flux cleaned = -0.0217988 Jy ! Component: 3600 - total flux cleaned = -0.0218888 Jy ! Component: 3650 - total flux cleaned = -0.021978 Jy ! Component: 3700 - total flux cleaned = -0.0220224 Jy ! Component: 3750 - total flux cleaned = -0.0221251 Jy ! Component: 3800 - total flux cleaned = -0.0222126 Jy ! Component: 3850 - total flux cleaned = -0.0222703 Jy ! Component: 3900 - total flux cleaned = -0.0223708 Jy ! Component: 3950 - total flux cleaned = -0.0224135 Jy ! Component: 4000 - total flux cleaned = -0.0224986 Jy ! Component: 4050 - total flux cleaned = -0.0225549 Jy ! Total flux subtracted in 4096 components = -0.0226247 Jy ! Clean residual min=-0.000843 max=0.000826 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0615617 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 355 components and 0.0615618 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2054+2407_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.612 x 5.358 at -10.57 degrees (North through East) ! Clean map min=-0.0020124 max=0.067339 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2054+2407_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0673388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02836 1.02836 2.05672 4.11344 8.22689 16.4538 32.9076 65.8151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.726 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2054+2407_S_uvs.log closed on Fri Apr 22 07:57:58 2016