! Started logfile: J0102+5824_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:55:05 2011 obs J0102+5824_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0102+5824_S_2010_10_13_pus_uva.fits ! AN table 1: 117 integrations on 105 of 105 possible baselines. ! AN table 2: 43 integrations on 105 of 105 possible baselines. ! AN table 3: 16 integrations on 105 of 105 possible baselines. ! AN table 4: 27 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.381328 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 32512 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0102+5824_S_2010_10_13_pus] 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 0.500x0.500 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 568 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! A total of 291 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 568 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! A total of 291 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 568 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! A total of 291 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 568 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 126 telescope corrections were flagged in sub-array 3. ! A total of 291 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.574458Jy sigma=0.006300 ! Fit after self-cal, rms=0.353393Jy sigma=0.004097 ! 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=2.178 mas, bmaj=2.749 mas, bpa=-61.97 degrees ! Estimated noise=759.03 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 = 0.711454 Jy ! Component: 100 - total flux cleaned = 0.965361 Jy ! Total flux subtracted in 100 components = 0.965361 Jy ! Clean residual min=-0.034187 max=0.110989 Jy/beam ! Clean residual mean=0.000557 rms=0.009497 Jy/beam ! Combined flux in latest and established models = 0.965361 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.965361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326860Jy sigma=0.003392 ! Fit after self-cal, rms=0.326742Jy sigma=0.003391 ! Inverting map ! Added new window around map position (-2.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125375 Jy ! Component: 100 - total flux cleaned = 0.199504 Jy ! Total flux subtracted in 100 components = 0.199504 Jy ! Clean residual min=-0.028663 max=0.059533 Jy/beam ! Clean residual mean=0.000127 rms=0.006968 Jy/beam ! Combined flux in latest and established models = 1.16487 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.16487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263036Jy sigma=0.002492 ! Fit after self-cal, rms=0.261993Jy sigma=0.002483 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483674 Jy ! Component: 100 - total flux cleaned = 0.0776761 Jy ! Total flux subtracted in 100 components = 0.0776761 Jy ! Clean residual min=-0.030168 max=0.037422 Jy/beam ! Clean residual mean=-0.000039 rms=0.006359 Jy/beam ! Combined flux in latest and established models = 1.24254 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 1.24254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251478Jy sigma=0.002303 ! Fit after self-cal, rms=0.251113Jy sigma=0.002300 ! 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=2.458 mas, bmaj=3.423 mas, bpa=-87.02 degrees ! Estimated noise=372.561 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 = 0.0414166 Jy ! Component: 100 - total flux cleaned = 0.0575611 Jy ! Component: 150 - total flux cleaned = 0.0610442 Jy ! Component: 200 - total flux cleaned = 0.0639847 Jy ! Total flux subtracted in 200 components = 0.0639847 Jy ! Clean residual min=-0.025411 max=0.018735 Jy/beam ! Clean residual mean=-0.003725 rms=0.004640 Jy/beam ! Combined flux in latest and established models = 1.30653 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 1.30653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244064Jy sigma=0.002223 ! Fit after self-cal, rms=0.243904Jy sigma=0.002221 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HH 1.00* HN 1.03 ! KB 0.91 KK 1.00 KP 0.93 LA 1.01 ! MK 0.97 NL 0.97 NY 0.93 OV 0.92 ! PT 0.95 SC 1.00 TS 1.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00* HH 1.00* HN 1.04 ! KB 0.52 KK 1.00* KP 1.03 LA 1.04 ! MK 1.00* NL 1.05 NY 1.03 OV 1.03 ! PT 0.98 SC 0.97 TS 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.07 HH 1.00* HN 1.01 ! KB 1.00* KK 1.00* KP 1.05 LA 1.03 ! MK 1.00* NL 1.00 NY 1.00* OV 1.04 ! PT 1.02 SC 1.00* TS 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00* HH 1.00* HN 1.14 ! KB 1.07 KK 0.98 KP 0.97 LA 1.00* ! MK 1.05 NL 1.00* NY 1.00* OV 0.95 ! PT 1.00* SC 1.00* TS 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HH 1.00* HN 1.03 ! KB 0.94 KK 1.01 KP 0.96 LA 0.97 ! MK 1.02 NL 0.99 NY 0.94 OV 0.98 ! PT 0.97 SC 0.99 TS 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.00* HH 1.00* HN 1.06 ! KB 0.53 KK 1.00* KP 1.05 LA 1.00 ! MK 1.00* NL 1.06 NY 1.04 OV 1.09 ! PT 1.01 SC 0.96 TS 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.08 HH 1.00* HN 1.02 ! KB 1.00* KK 1.00* KP 1.07 LA 1.01 ! MK 1.00* NL 1.02 NY 1.00* OV 1.09 ! PT 1.04 SC 1.00* TS 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00* HH 1.00* HN 1.11 ! KB 1.12 KK 1.00 KP 1.02 LA 1.00* ! MK 1.03 NL 1.00* NY 1.00* OV 1.00 ! PT 1.00* SC 1.00* TS 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HH 1.00* HN 1.04 ! KB 0.90 KK 1.01 KP 0.99 LA 0.98 ! MK 0.99 NL 1.00 NY 0.97 OV 0.97 ! PT 0.98 SC 0.99 TS 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.00* HH 1.00* HN 1.08 ! KB 0.53 KK 1.00* KP 1.08 LA 1.02 ! MK 1.00* NL 1.06 NY 1.06 OV 1.07 ! PT 1.01 SC 0.95 TS 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.08 HH 1.00* HN 1.05 ! KB 1.00* KK 1.00* KP 1.12 LA 1.03 ! MK 1.00* NL 1.03 NY 1.00* OV 1.11 ! PT 1.04 SC 1.00* TS 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00* HH 1.00* HN 1.10 ! KB 1.12 KK 1.01 KP 0.99 LA 1.00* ! MK 1.04 NL 1.00* NY 1.00* OV 1.02 ! PT 1.00* SC 1.00* TS 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HH 1.00* HN 1.04 ! KB 0.84 KK 1.14 KP 0.98 LA 0.97 ! MK 1.00 NL 0.99 NY 0.96 OV 0.98 ! PT 0.98 SC 1.02 TS 1.51 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00* HH 1.00* HN 1.07 ! KB 0.57 KK 1.00* KP 1.07 LA 1.03 ! MK 1.00* NL 1.05 NY 1.05 OV 1.04 ! PT 1.03 SC 1.00 TS 1.25 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.03 HH 1.00* HN 1.04 ! KB 1.00* KK 1.00* KP 1.09 LA 1.01 ! MK 1.00* NL 1.01 NY 1.00* OV 1.07 ! PT 1.04 SC 1.00* TS 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.00* HH 1.00* HN 1.16 ! KB 1.12 KK 1.03 KP 1.04 LA 1.00* ! MK 1.04 NL 1.00* NY 1.00* OV 1.02 ! PT 1.00* SC 1.00* TS 1.00* ! ! ! Fit before self-cal, rms=0.243904Jy sigma=0.002221 ! Fit after self-cal, rms=0.198186Jy sigma=0.001787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=3.417 mas, bpa=-89.95 degrees ! Estimated noise=380.2 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 = -0.0192227 Jy ! Component: 100 - total flux cleaned = -0.0214521 Jy ! Component: 150 - total flux cleaned = -0.0231677 Jy ! Component: 200 - total flux cleaned = -0.0231597 Jy ! Total flux subtracted in 200 components = -0.0231597 Jy ! Clean residual min=-0.017471 max=0.013502 Jy/beam ! Clean residual mean=-0.002114 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 1.28337 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 1.28337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191905Jy sigma=0.001725 ! Fit after self-cal, rms=0.191890Jy sigma=0.001723 ! 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. ! ! Fit before self-cal, rms=0.191890Jy sigma=0.001723 ! Fit after self-cal, rms=0.189060Jy sigma=0.001610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.625 mas, bmaj=3.375 mas, bpa=89.86 degrees ! Estimated noise=384.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00776644 Jy ! Component: 100 - total flux cleaned = -0.00645409 Jy ! Component: 150 - total flux cleaned = -0.00644944 Jy ! Component: 200 - total flux cleaned = -0.00683858 Jy ! Total flux subtracted in 200 components = -0.00683858 Jy ! Clean residual min=-0.013294 max=0.013584 Jy/beam ! Clean residual mean=-0.000372 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 1.27653 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.27653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184687Jy sigma=0.001564 ! Fit after self-cal, rms=0.184701Jy sigma=0.001563 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) ! Added new window around map position (-8.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917825 Jy ! Component: 100 - total flux cleaned = 0.0091858 Jy ! Component: 150 - total flux cleaned = 0.00950809 Jy ! Component: 200 - total flux cleaned = 0.00893917 Jy ! Total flux subtracted in 200 components = 0.00893917 Jy ! Clean residual min=-0.011967 max=0.008072 Jy/beam ! Clean residual mean=-0.000493 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 1.28547 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 1.28547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183093Jy sigma=0.001549 ! Fit after self-cal, rms=0.183027Jy sigma=0.001548 ! 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. ! ! Fit before self-cal, rms=0.183027Jy sigma=0.001548 ! Fit after self-cal, rms=0.182981Jy sigma=0.001438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=3.381 mas, bpa=87.91 degrees ! Estimated noise=385.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00494232 Jy ! Component: 100 - total flux cleaned = -0.00494309 Jy ! Component: 150 - total flux cleaned = -0.00495202 Jy ! Component: 200 - total flux cleaned = -0.00496048 Jy ! Total flux subtracted in 200 components = -0.00496048 Jy ! Clean residual min=-0.007094 max=0.005056 Jy/beam ! Clean residual mean=-0.000845 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 1.28051 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 1.28051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181791Jy sigma=0.001427 ! Fit after self-cal, rms=0.181831Jy sigma=0.001426 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 = 0.000491829 Jy ! Component: 100 - total flux cleaned = 0.000492182 Jy ! Component: 150 - total flux cleaned = 0.000677064 Jy ! Component: 200 - total flux cleaned = 0.00100922 Jy ! Total flux subtracted in 200 components = 0.00100922 Jy ! Clean residual min=-0.006472 max=0.004573 Jy/beam ! Clean residual mean=-0.000859 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 1.28152 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 1.28152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181396Jy sigma=0.001423 ! Fit after self-cal, rms=0.181381Jy sigma=0.001422 ! 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. ! ! Fit before self-cal, rms=0.181381Jy sigma=0.001422 ! Fit after self-cal, rms=0.183108Jy sigma=0.001419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.076 mas, bmaj=10.3 mas, bpa=44.91 degrees ! Estimated noise=520.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232589 Jy ! Component: 100 - total flux cleaned = -0.00234502 Jy ! Component: 150 - total flux cleaned = -0.00234527 Jy ! Component: 200 - total flux cleaned = -0.00249729 Jy ! Total flux subtracted in 200 components = -0.00249729 Jy ! Clean residual min=-0.004645 max=0.002478 Jy/beam ! Clean residual mean=-0.001789 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 1.27902 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 1.27902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183054Jy sigma=0.001418 ! Fit after self-cal, rms=0.183050Jy sigma=0.001418 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 = 0.000273508 Jy ! Component: 100 - total flux cleaned = 0.000326365 Jy ! Component: 150 - total flux cleaned = 0.000368184 Jy ! Component: 200 - total flux cleaned = 0.000335589 Jy ! Total flux subtracted in 200 components = 0.000335589 Jy ! Clean residual min=-0.004630 max=0.002434 Jy/beam ! Clean residual mean=-0.001802 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 1.27935 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 1.27935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183018Jy sigma=0.001417 ! Fit after self-cal, rms=0.183012Jy sigma=0.001417 ! 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=2.657 mas, bmaj=3.381 mas, bpa=87.19 degrees ! Estimated noise=386.448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.657 x 3.381 at 87.19 degrees (North through East) ! Clean map min=-0.0058449 max=1.0097 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. ! ! Fit before self-cal, rms=0.183012Jy sigma=0.001417 ! Fit after self-cal, rms=0.180012Jy sigma=0.001271 ! Inverting map and beam ! Estimated beam: bmin=2.661 mas, bmaj=3.383 mas, bpa=87.19 degrees ! Estimated noise=385.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360663 Jy ! Component: 100 - total flux cleaned = -0.00379606 Jy ! Component: 150 - total flux cleaned = -0.00380042 Jy ! Component: 200 - total flux cleaned = -0.00333415 Jy ! Total flux subtracted in 200 components = -0.00333415 Jy ! Clean residual min=-0.005046 max=0.004205 Jy/beam ! Clean residual mean=-0.000536 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.27602 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 1.27602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179515Jy sigma=0.001265 ! Fit after self-cal, rms=0.179521Jy sigma=0.001265 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489171 Jy ! Component: 100 - total flux cleaned = 0.000767076 Jy ! Component: 150 - total flux cleaned = 0.00113867 Jy ! Component: 200 - total flux cleaned = 0.00125106 Jy ! Total flux subtracted in 200 components = 0.00125106 Jy ! Clean residual min=-0.004831 max=0.003851 Jy/beam ! Clean residual mean=-0.000553 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 1.27727 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 1.27727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179300Jy sigma=0.001263 ! Fit after self-cal, rms=0.179298Jy sigma=0.001263 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179298Jy sigma=0.001263 ! Fit after self-cal, rms=0.180921Jy sigma=0.001262 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=2.402 mas, bmaj=2.612 mas, bpa=-38.63 degrees ! Estimated noise=836.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.765019 Jy ! Component: 100 - total flux cleaned = 0.982815 Jy ! Component: 150 - total flux cleaned = 1.08843 Jy ! Component: 200 - total flux cleaned = 1.1519 Jy ! Total flux subtracted in 200 components = 1.1519 Jy ! Clean residual min=-0.009799 max=0.033047 Jy/beam ! Clean residual mean=0.000247 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 1.1519 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.1519 Jy ! Inverting map and beam ! Estimated beam: bmin=2.671 mas, bmaj=3.381 mas, bpa=86.73 degrees ! Estimated noise=386.134 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 = 0.053272 Jy ! Component: 100 - total flux cleaned = 0.081471 Jy ! Component: 150 - total flux cleaned = 0.0985964 Jy ! Component: 200 - total flux cleaned = 0.109928 Jy ! Total flux subtracted in 200 components = 0.109928 Jy ! Clean residual min=-0.006053 max=0.006150 Jy/beam ! Clean residual mean=-0.000195 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 1.26183 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 1.26183 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764442 Jy ! Component: 100 - total flux cleaned = 0.0121309 Jy ! Component: 150 - total flux cleaned = 0.0133153 Jy ! Component: 200 - total flux cleaned = 0.0141943 Jy ! Total flux subtracted in 200 components = 0.0141943 Jy ! Clean residual min=-0.007411 max=0.003520 Jy/beam ! Clean residual mean=-0.000396 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.27603 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 1.27602 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=8.073 mas, bmaj=10.3 mas, bpa=44.86 degrees ! Estimated noise=517.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466837 Jy ! Component: 100 - total flux cleaned = 0.000310224 Jy ! Component: 150 - total flux cleaned = 0.000181535 Jy ! Component: 200 - total flux cleaned = 0.000124992 Jy ! Total flux subtracted in 200 components = 0.000124992 Jy ! Clean residual min=-0.004070 max=0.002984 Jy/beam ! Clean residual mean=-0.001112 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.27615 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 = -9.95441e-05 Jy ! Component: 100 - total flux cleaned = -0.000142014 Jy ! Component: 150 - total flux cleaned = -0.000181629 Jy ! Component: 200 - total flux cleaned = -0.000218327 Jy ! Total flux subtracted in 200 components = -0.000218327 Jy ! Clean residual min=-0.003875 max=0.003072 Jy/beam ! Clean residual mean=-0.001105 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 1.27593 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 1.27593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.671 mas, bmaj=3.381 mas, bpa=86.73 degrees ! Estimated noise=386.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185205 Jy ! Component: 100 - total flux cleaned = 0.000317546 Jy ! Component: 150 - total flux cleaned = 0.000543619 Jy ! Component: 200 - total flux cleaned = 0.000643863 Jy ! Total flux subtracted in 200 components = 0.000643863 Jy ! Clean residual min=-0.006171 max=0.003058 Jy/beam ! Clean residual mean=-0.000406 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.27658 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 1.27658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180365Jy sigma=0.001258 ! Fit after self-cal, rms=0.180218Jy sigma=0.001256 wmodel J0102+5824_S_2010_10_13_pus_map.mod ! Writing 81 model components to file: J0102+5824_S_2010_10_13_pus_map.mod wobs J0102+5824_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0102+5824_S_2010_10_13_pus_uvs.fits wwins J0102+5824_S_2010_10_13_pus_map.win ! wwins: Wrote 3 windows to J0102+5824_S_2010_10_13_pus_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 = -0.00187713 Jy ! Component: 100 - total flux cleaned = -0.00347893 Jy ! Component: 150 - total flux cleaned = -0.0046702 Jy ! Component: 200 - total flux cleaned = -0.00557591 Jy ! Component: 250 - total flux cleaned = -0.00623032 Jy ! Component: 300 - total flux cleaned = -0.00681322 Jy ! Component: 350 - total flux cleaned = -0.00743286 Jy ! Component: 400 - total flux cleaned = -0.00793831 Jy ! Component: 450 - total flux cleaned = -0.00853268 Jy ! Component: 500 - total flux cleaned = -0.00906715 Jy ! Component: 550 - total flux cleaned = -0.00959327 Jy ! Component: 600 - total flux cleaned = -0.0101111 Jy ! Component: 650 - total flux cleaned = -0.0106207 Jy ! Component: 700 - total flux cleaned = -0.0111667 Jy ! Component: 750 - total flux cleaned = -0.0115702 Jy ! Component: 800 - total flux cleaned = -0.0120127 Jy ! Component: 850 - total flux cleaned = -0.0123187 Jy ! Component: 900 - total flux cleaned = -0.0127496 Jy ! Component: 950 - total flux cleaned = -0.0132163 Jy ! Component: 1000 - total flux cleaned = -0.0134676 Jy ! Component: 1050 - total flux cleaned = -0.0138404 Jy ! Component: 1100 - total flux cleaned = -0.0142903 Jy ! Component: 1150 - total flux cleaned = -0.0146132 Jy ! Component: 1200 - total flux cleaned = -0.0148928 Jy ! Component: 1250 - total flux cleaned = -0.0152485 Jy ! Component: 1300 - total flux cleaned = -0.0156002 Jy ! Component: 1350 - total flux cleaned = -0.0158323 Jy ! Component: 1400 - total flux cleaned = -0.0161387 Jy ! Component: 1450 - total flux cleaned = -0.0164801 Jy ! Component: 1500 - total flux cleaned = -0.0167055 Jy ! Component: 1550 - total flux cleaned = -0.0168916 Jy ! Component: 1600 - total flux cleaned = -0.0170766 Jy ! Component: 1650 - total flux cleaned = -0.0174419 Jy ! Component: 1700 - total flux cleaned = -0.0176231 Jy ! Component: 1750 - total flux cleaned = -0.0179103 Jy ! Component: 1800 - total flux cleaned = -0.0181237 Jy ! Component: 1850 - total flux cleaned = -0.0183355 Jy ! Component: 1900 - total flux cleaned = -0.0185804 Jy ! Component: 1950 - total flux cleaned = -0.018754 Jy ! Component: 2000 - total flux cleaned = -0.0189951 Jy ! Total flux subtracted in 2048 components = -0.0192001 Jy ! Clean residual min=-0.002201 max=0.001703 Jy/beam ! Clean residual mean=-0.000197 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.25738 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 227 components and 1.25738 Jy ![Exited script file: muppet] wmap "J0102+5824_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.671 x 3.381 at 86.73 degrees (North through East) ! Clean map min=-0.0036308 max=1.0148 Jy/beam ! Writing clean map to FITS file: J0102+5824_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01476 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000605594 device "J0102+5824_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0102+5824_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179036 0.179036 0.358071 0.716142 1.43228 2.86457 5.72914 11.4583 22.9165 45.8331 91.6662 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.014 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.671 x 3.381 at 86.73 degrees (North through East) ! Clean map min=-0.0036308 max=1.0148 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0102+5824_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0102+5824_S_2010_10_13_pus_map.gif/vgif' mapplot cln