! Started logfile: J1420+1703_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:41:20 2012 obs J1420+1703_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1420+1703_S_2011_06_28_pus_uva.fits ! AN table 1: 90 integrations on 153 of 153 possible baselines. ! AN table 2: 90 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.25846 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1420+1703 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 4589 lines of history. ! ! Reading 28472 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 J1420+1703_S_2011_06_28_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 822 telescope corrections were flagged in sub-array 1. ! A total of 818 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 822 telescope corrections were flagged in sub-array 1. ! A total of 818 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 822 telescope corrections were flagged in sub-array 1. ! A total of 729 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 822 telescope corrections were flagged in sub-array 1. ! A total of 729 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.918488Jy sigma=0.012961 ! Fit after self-cal, rms=0.909738Jy sigma=0.012852 ! 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=2.305 mas, bmaj=5.574 mas, bpa=0.2171 degrees ! Estimated noise=644.525 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 = 0.0742248 Jy ! Component: 100 - total flux cleaned = 0.0905006 Jy ! Total flux subtracted in 100 components = 0.0905006 Jy ! Clean residual min=-0.003869 max=0.004584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0905006 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0905006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097833Jy sigma=0.001273 ! Fit after self-cal, rms=0.097804Jy sigma=0.001273 ! 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=2.919 mas, bmaj=6.599 mas, bpa=-0.8011 degrees ! Estimated noise=309.618 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 = 0.00392252 Jy ! Component: 100 - total flux cleaned = 0.00498284 Jy ! Component: 150 - total flux cleaned = 0.00510817 Jy ! Component: 200 - total flux cleaned = 0.00513122 Jy ! Total flux subtracted in 200 components = 0.00513122 Jy ! Clean residual min=-0.001585 max=0.001458 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0956319 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0956319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097657Jy sigma=0.001271 ! Fit after self-cal, rms=0.097661Jy sigma=0.001271 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.00 MC 1.00* ! MK 0.75 NL 1.05 NY 1.00* OV 0.95 ! PT 1.06 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 FT 1.00* HH 1.00* ! HN 1.11 KK 1.00* KP 1.00 MC 1.00* ! MK 0.88 NL 0.96 NY 1.00* OV 0.98 ! PT 1.01 SC 0.95 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.02 MC 1.00* ! MK 1.03 NL 0.97 NY 1.00* OV 1.02 ! PT 0.98 SC 0.98 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.03 MC 1.00* ! MK 1.03 NL 0.95 NY 1.00* OV 1.00 ! PT 1.01 SC 0.98 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.01 MC 1.00* ! MK 0.98 NL 0.97 NY 1.00* OV 1.01 ! PT 1.01 SC 1.00 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 FT 1.00* HH 1.00* ! HN 1.15 KK 1.00* KP 0.98 MC 1.00* ! MK 1.00 NL 0.98 NY 1.00* OV 1.04 ! PT 1.03 SC 1.01 SH 1.00* TS 1.05 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 FT 1.00* HH 1.00* ! HN 0.94 KK 1.00* KP 1.03 MC 1.00* ! MK 1.05 NL 0.96 NY 1.00* OV 1.03 ! PT 1.01 SC 0.99 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 0.97 MC 1.00* ! MK 1.03 NL 1.00 NY 1.00* OV 0.99 ! PT 0.99 SC 0.98 SH 1.00* TS 1.01 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.097661Jy sigma=0.001271 ! Fit after self-cal, rms=0.096342Jy sigma=0.001268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=6.604 mas, bpa=-0.9085 degrees ! Estimated noise=308.698 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 = 0.000101092 Jy ! Component: 100 - total flux cleaned = 0.000153861 Jy ! Component: 150 - total flux cleaned = 0.000172422 Jy ! Component: 200 - total flux cleaned = 0.000172615 Jy ! Total flux subtracted in 200 components = 0.000172615 Jy ! Clean residual min=-0.001464 max=0.001348 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0958045 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0958045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096339Jy sigma=0.001268 ! Fit after self-cal, rms=0.096353Jy sigma=0.001268 ! 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=0.096353Jy sigma=0.001268 ! Fit after self-cal, rms=0.096591Jy sigma=0.001268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.923 mas, bmaj=6.604 mas, bpa=-0.9369 degrees ! Estimated noise=309.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206835 Jy ! Component: 100 - total flux cleaned = 0.000250329 Jy ! Component: 150 - total flux cleaned = 0.000265414 Jy ! Component: 200 - total flux cleaned = 0.000265302 Jy ! Total flux subtracted in 200 components = 0.000265302 Jy ! Clean residual min=-0.001484 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0960698 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0960698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096588Jy sigma=0.001268 ! Fit after self-cal, rms=0.096594Jy sigma=0.001268 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 = -6.65894e-06 Jy ! Component: 100 - total flux cleaned = -7.03021e-06 Jy ! Component: 150 - total flux cleaned = -7.16316e-06 Jy ! Component: 200 - total flux cleaned = -7.19769e-06 Jy ! Total flux subtracted in 200 components = -7.19769e-06 Jy ! Clean residual min=-0.001490 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0960626 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0960626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096592Jy sigma=0.001268 ! Fit after self-cal, rms=0.096593Jy sigma=0.001268 ! 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=0.096593Jy sigma=0.001268 ! Fit after self-cal, rms=0.096732Jy sigma=0.001268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=6.602 mas, bpa=-0.9626 degrees ! Estimated noise=309.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260051 Jy ! Component: 100 - total flux cleaned = 0.000277502 Jy ! Component: 150 - total flux cleaned = 0.000277739 Jy ! Component: 200 - total flux cleaned = 0.000272937 Jy ! Total flux subtracted in 200 components = 0.000272937 Jy ! Clean residual min=-0.001497 max=0.001375 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0963355 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0963355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096730Jy sigma=0.001268 ! Fit after self-cal, rms=0.096731Jy sigma=0.001268 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 = 5.20801e-06 Jy ! Component: 100 - total flux cleaned = 4.79612e-06 Jy ! Component: 150 - total flux cleaned = 9.49573e-06 Jy ! Component: 200 - total flux cleaned = 4.55805e-06 Jy ! Total flux subtracted in 200 components = 4.55805e-06 Jy ! Clean residual min=-0.001497 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0963401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0963401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096730Jy sigma=0.001268 ! Fit after self-cal, rms=0.096730Jy sigma=0.001268 ! 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=0.096730Jy sigma=0.001268 ! Fit after self-cal, rms=0.096859Jy sigma=0.001268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.108 mas, bmaj=9.577 mas, bpa=-1.674 degrees ! Estimated noise=382.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324494 Jy ! Component: 100 - total flux cleaned = 0.000392855 Jy ! Component: 150 - total flux cleaned = 0.000445111 Jy ! Component: 200 - total flux cleaned = 0.000477555 Jy ! Total flux subtracted in 200 components = 0.000477555 Jy ! Clean residual min=-0.001595 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0968176 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0968176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096862Jy sigma=0.001268 ! Fit after self-cal, rms=0.096861Jy sigma=0.001268 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 = 4.32693e-05 Jy ! Component: 100 - total flux cleaned = 5.97756e-05 Jy ! Component: 150 - total flux cleaned = 7.72296e-05 Jy ! Component: 200 - total flux cleaned = 9.1519e-05 Jy ! Total flux subtracted in 200 components = 9.1519e-05 Jy ! Clean residual min=-0.001576 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0969091 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0969091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096863Jy sigma=0.001268 ! Fit after self-cal, rms=0.096863Jy sigma=0.001268 ! 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=2.92 mas, bmaj=6.599 mas, bpa=-0.9904 degrees ! Estimated noise=310.364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 6.599 at -0.9904 degrees (North through East) ! Clean map min=-0.0014553 max=0.095491 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=2.308 mas, bmaj=5.584 mas, bpa=0.02637 degrees ! Estimated noise=645.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743895 Jy ! Component: 100 - total flux cleaned = 0.0907415 Jy ! Component: 150 - total flux cleaned = 0.094799 Jy ! Component: 200 - total flux cleaned = 0.0960595 Jy ! Total flux subtracted in 200 components = 0.0960595 Jy ! Clean residual min=-0.003154 max=0.003523 Jy/beam ! Clean residual mean=0.000000 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0960596 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0960596 Jy ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=6.599 mas, bpa=-0.9904 degrees ! Estimated noise=310.364 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 = 0.00116099 Jy ! Component: 100 - total flux cleaned = 0.00101251 Jy ! Component: 150 - total flux cleaned = 0.000922396 Jy ! Component: 200 - total flux cleaned = 0.000870166 Jy ! Total flux subtracted in 200 components = 0.000870166 Jy ! Clean residual min=-0.001586 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0969297 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0969297 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=6.466 mas, bpa=-0.1167 degrees ! Estimated noise=329.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.56817e-05 Jy ! Component: 100 - total flux cleaned = 2.17802e-05 Jy ! Component: 150 - total flux cleaned = -3.30129e-05 Jy ! Component: 200 - total flux cleaned = -8.19293e-05 Jy ! Total flux subtracted in 200 components = -8.19293e-05 Jy ! Clean residual min=-0.001693 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0968478 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.26254e-05 Jy ! Component: 100 - total flux cleaned = -4.24954e-05 Jy ! Component: 150 - total flux cleaned = -6.0784e-05 Jy ! Component: 200 - total flux cleaned = -7.73935e-05 Jy ! Total flux subtracted in 200 components = -7.73935e-05 Jy ! Clean residual min=-0.001678 max=0.001485 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0967704 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0967704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096858Jy sigma=0.001268 ! Fit after self-cal, rms=0.096858Jy sigma=0.001268 wmodel J1420+1703_S_2011_06_28_pus_map.mod ! Writing 37 model components to file: J1420+1703_S_2011_06_28_pus_map.mod wobs J1420+1703_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1420+1703_S_2011_06_28_pus_uvs.fits wwins J1420+1703_S_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J1420+1703_S_2011_06_28_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 = 2.82552e-05 Jy ! Component: 100 - total flux cleaned = 8.0227e-05 Jy ! Component: 150 - total flux cleaned = -1.30113e-05 Jy ! Component: 200 - total flux cleaned = -0.000124852 Jy ! Component: 250 - total flux cleaned = -0.000339448 Jy ! Component: 300 - total flux cleaned = -0.000547673 Jy ! Component: 350 - total flux cleaned = -0.000749171 Jy ! Component: 400 - total flux cleaned = -0.000906261 Jy ! Component: 450 - total flux cleaned = -0.00107935 Jy ! Component: 500 - total flux cleaned = -0.00124825 Jy ! Component: 550 - total flux cleaned = -0.00130352 Jy ! Component: 600 - total flux cleaned = -0.00135762 Jy ! Component: 650 - total flux cleaned = -0.00137522 Jy ! Component: 700 - total flux cleaned = -0.00142726 Jy ! Component: 750 - total flux cleaned = -0.00146139 Jy ! Component: 800 - total flux cleaned = -0.00156202 Jy ! Component: 850 - total flux cleaned = -0.00166041 Jy ! Component: 900 - total flux cleaned = -0.00170875 Jy ! Component: 950 - total flux cleaned = -0.00174046 Jy ! Component: 1000 - total flux cleaned = -0.00181906 Jy ! Component: 1050 - total flux cleaned = -0.0018964 Jy ! Component: 1100 - total flux cleaned = -0.00191159 Jy ! Component: 1150 - total flux cleaned = -0.00201669 Jy ! Component: 1200 - total flux cleaned = -0.00200157 Jy ! Component: 1250 - total flux cleaned = -0.00203128 Jy ! Component: 1300 - total flux cleaned = -0.00210331 Jy ! Component: 1350 - total flux cleaned = -0.00211761 Jy ! Component: 1400 - total flux cleaned = -0.00214567 Jy ! Component: 1450 - total flux cleaned = -0.00217341 Jy ! Component: 1500 - total flux cleaned = -0.00221466 Jy ! Component: 1550 - total flux cleaned = -0.00225549 Jy ! Component: 1600 - total flux cleaned = -0.00237599 Jy ! Component: 1650 - total flux cleaned = -0.00238931 Jy ! Component: 1700 - total flux cleaned = -0.00246757 Jy ! Component: 1750 - total flux cleaned = -0.0024932 Jy ! Component: 1800 - total flux cleaned = -0.00251881 Jy ! Component: 1850 - total flux cleaned = -0.00256953 Jy ! Component: 1900 - total flux cleaned = -0.00264481 Jy ! Component: 1950 - total flux cleaned = -0.0027069 Jy ! Component: 2000 - total flux cleaned = -0.00271909 Jy ! Total flux subtracted in 2048 components = -0.00278002 Jy ! Clean residual min=-0.000830 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0939904 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 179 components and 0.0939904 Jy ![Exited script file: muppet] wmap "J1420+1703_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.758 x 6.466 at -0.1167 degrees (North through East) ! Clean map min=-0.0013203 max=0.095428 Jy/beam ! Writing clean map to FITS file: J1420+1703_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0954285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245939 device "J1420+1703_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1420+1703_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.773161 0.773161 1.54632 3.09264 6.18529 12.3706 24.7412 49.4823 98.9646 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.758 x 6.466 at -0.1167 degrees (North through East) ! Clean map min=-0.0013203 max=0.095428 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1420+1703_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1420+1703_S_2011_06_28_pus_map.gif/vgif' mapplot cln