! Started logfile: J0943+6150_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:17:50 2010 obs J0943+6150_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0943+6150_S_2007_12_05_pus_uva.fits ! AN table 1: 140 integrations on 136 of 136 possible baselines. ! AN table 2: 133 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.122657 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0943+6150 ! ! 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 1723 lines of history. ! ! Reading 18216 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 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 1568 telescope corrections were flagged in sub-array 1. ! A total of 1388 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1568 telescope corrections were flagged in sub-array 1. ! A total of 1388 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1568 telescope corrections were flagged in sub-array 1. ! A total of 1388 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1596 telescope corrections were flagged in sub-array 1. ! A total of 1388 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.975751Jy sigma=0.011340 ! Fit after self-cal, rms=0.925187Jy sigma=0.010742 ! 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=5.259 mas, bmaj=9.872 mas, bpa=16.55 degrees ! Estimated noise=1204.01 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 = 0.0651886 Jy ! Component: 100 - total flux cleaned = 0.0807219 Jy ! Total flux subtracted in 100 components = 0.0807219 Jy ! Clean residual min=-0.010792 max=0.008063 Jy/beam ! Clean residual mean=0.000134 rms=0.003273 Jy/beam ! Combined flux in latest and established models = 0.0807219 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0807219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129805Jy sigma=0.001523 ! Fit after self-cal, rms=0.129283Jy sigma=0.001517 ! 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=6.284 mas, bmaj=9.407 mas, bpa=15.03 degrees ! Estimated noise=455.422 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 = 0.00604449 Jy ! Component: 100 - total flux cleaned = 0.0062294 Jy ! Component: 150 - total flux cleaned = 0.00612481 Jy ! Component: 200 - total flux cleaned = 0.00621159 Jy ! Total flux subtracted in 200 components = 0.00621159 Jy ! Clean residual min=-0.009273 max=0.007218 Jy/beam ! Clean residual mean=0.000218 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.0869334 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0869334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128966Jy sigma=0.001513 ! Fit after self-cal, rms=0.128948Jy sigma=0.001512 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.25 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.02 MK 1.00* ! NL 1.02 NY 1.00* ON 1.00* OV 1.07 ! PT 1.19 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.24 HH 1.00* HN 1.06 ! KB 1.00* KP 1.00* LA 1.07 MK 1.00* ! NL 1.09 NY 1.00* ON 1.00* OV 1.09 ! PT 0.87 SV 1.00* TS 1.00* WZ 1.00* ! ZC 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 1.14 FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.14 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* OV 1.07 ! PT 1.11 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HH 1.00* HN 1.01 ! KB 1.00* KP 1.00* LA 1.10 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.14 ! PT 0.93 SV 1.00* TS 1.00* WZ 1.00* ! ZC 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 1.10 FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.97 MK 1.00* ! NL 1.06 NY 1.00* ON 1.00* OV 1.10 ! PT 1.17 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HH 1.00* HN 1.07 ! KB 1.00* KP 1.00* LA 1.05 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 1.12 ! PT 1.01 SV 1.00* TS 1.00* WZ 1.00* ! ZC 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 1.05 FD 0.35 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.02 MK 1.00* ! NL 1.00 NY 1.00* ON 1.00* OV 1.25 ! PT 1.07 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.35 HH 1.00* HN 0.97 ! KB 1.00* KP 1.00* LA 0.91 MK 1.00* ! NL 1.11 NY 1.00* ON 1.00* OV 1.28 ! PT 1.31 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.128948Jy sigma=0.001512 ! Fit after self-cal, rms=0.125085Jy sigma=0.001444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.356 mas, bmaj=9.214 mas, bpa=14.82 degrees ! Estimated noise=450.901 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 = -0.00114613 Jy ! Component: 100 - total flux cleaned = -0.00126748 Jy ! Component: 150 - total flux cleaned = -0.00126942 Jy ! Component: 200 - total flux cleaned = -0.00129122 Jy ! Total flux subtracted in 200 components = -0.00129122 Jy ! Clean residual min=-0.003377 max=0.004479 Jy/beam ! Clean residual mean=0.000076 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.0856422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0856422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125072Jy sigma=0.001444 ! Fit after self-cal, rms=0.128509Jy sigma=0.001415 ! 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=0.128509Jy sigma=0.001415 ! Fit after self-cal, rms=0.166296Jy sigma=0.001403 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.461 mas, bmaj=9.199 mas, bpa=14.38 degrees ! Estimated noise=464.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113569 Jy ! Component: 100 - total flux cleaned = -0.00144643 Jy ! Component: 150 - total flux cleaned = -0.00151431 Jy ! Component: 200 - total flux cleaned = -0.00155497 Jy ! Total flux subtracted in 200 components = -0.00155497 Jy ! Clean residual min=-0.003207 max=0.004467 Jy/beam ! Clean residual mean=0.000075 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0840873 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0840872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166281Jy sigma=0.001403 ! Fit after self-cal, rms=0.168373Jy sigma=0.001400 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 = -0.00122593 Jy ! Component: 100 - total flux cleaned = -0.00120399 Jy ! Component: 150 - total flux cleaned = -0.00114558 Jy ! Component: 200 - total flux cleaned = -0.00114549 Jy ! Total flux subtracted in 200 components = -0.00114549 Jy ! Clean residual min=-0.003362 max=0.004571 Jy/beam ! Clean residual mean=0.000084 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.0829418 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0829417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168342Jy sigma=0.001400 ! Fit after self-cal, rms=0.168385Jy sigma=0.001400 ! 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=0.168385Jy sigma=0.001400 ! Fit after self-cal, rms=0.218875Jy sigma=0.001398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.505 mas, bmaj=9.215 mas, bpa=14.31 degrees ! Estimated noise=468.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656218 Jy ! Component: 100 - total flux cleaned = -0.000895668 Jy ! Component: 150 - total flux cleaned = -0.000939349 Jy ! Component: 200 - total flux cleaned = -0.000959303 Jy ! Total flux subtracted in 200 components = -0.000959303 Jy ! Clean residual min=-0.003214 max=0.004408 Jy/beam ! Clean residual mean=0.000076 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0819824 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0819825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218862Jy sigma=0.001398 ! Fit after self-cal, rms=0.219740Jy sigma=0.001398 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 = -0.000459172 Jy ! Component: 100 - total flux cleaned = -0.000504708 Jy ! Component: 150 - total flux cleaned = -0.000522321 Jy ! Component: 200 - total flux cleaned = -0.000522274 Jy ! Total flux subtracted in 200 components = -0.000522274 Jy ! Clean residual min=-0.003111 max=0.004393 Jy/beam ! Clean residual mean=0.000076 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.0814602 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0814602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219728Jy sigma=0.001398 ! Fit after self-cal, rms=0.219729Jy sigma=0.001398 ! 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=0.219729Jy sigma=0.001398 ! Fit after self-cal, rms=0.263964Jy sigma=0.001397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.888 mas, bmaj=10.34 mas, bpa=20.1 degrees ! Estimated noise=494.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000863242 Jy ! Component: 100 - total flux cleaned = -0.0010287 Jy ! Component: 150 - total flux cleaned = -0.00118376 Jy ! Component: 200 - total flux cleaned = -0.00127357 Jy ! Total flux subtracted in 200 components = -0.00127357 Jy ! Clean residual min=-0.003090 max=0.004537 Jy/beam ! Clean residual mean=0.000100 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.0801866 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.0801866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263957Jy sigma=0.001397 ! Fit after self-cal, rms=0.264267Jy sigma=0.001397 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 = -0.000239046 Jy ! Component: 100 - total flux cleaned = -0.000296841 Jy ! Component: 150 - total flux cleaned = -0.0003587 Jy ! Component: 200 - total flux cleaned = -0.000402376 Jy ! Total flux subtracted in 200 components = -0.000402376 Jy ! Clean residual min=-0.003064 max=0.004517 Jy/beam ! Clean residual mean=0.000100 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.0797843 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.0797843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264260Jy sigma=0.001397 ! Fit after self-cal, rms=0.264258Jy sigma=0.001397 ! 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=6.535 mas, bmaj=9.226 mas, bpa=14.32 degrees ! Estimated noise=470.388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.535 x 9.226 at 14.32 degrees (North through East) ! Clean map min=-0.0030197 max=0.082499 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=5.635 mas, bmaj=9.763 mas, bpa=16.2 degrees ! Estimated noise=812.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644099 Jy ! Component: 100 - total flux cleaned = 0.0788824 Jy ! Component: 150 - total flux cleaned = 0.0807569 Jy ! Component: 200 - total flux cleaned = 0.0803557 Jy ! Total flux subtracted in 200 components = 0.0803557 Jy ! Clean residual min=-0.005344 max=0.004522 Jy/beam ! Clean residual mean=0.000052 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.0803557 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0803557 Jy ! Inverting map and beam ! Estimated beam: bmin=6.535 mas, bmaj=9.226 mas, bpa=14.32 degrees ! Estimated noise=470.388 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 = 0.000591161 Jy ! Component: 100 - total flux cleaned = 0.000262287 Jy ! Component: 150 - total flux cleaned = 4.14693e-06 Jy ! Component: 200 - total flux cleaned = -0.000196698 Jy ! Total flux subtracted in 200 components = -0.000196698 Jy ! Clean residual min=-0.003349 max=0.004531 Jy/beam ! Clean residual mean=0.000078 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.080159 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0801589 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=8.888 mas, bmaj=10.34 mas, bpa=20.1 degrees ! Estimated noise=494.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296658 Jy ! Component: 100 - total flux cleaned = -0.000385293 Jy ! Component: 150 - total flux cleaned = -0.00045758 Jy ! Component: 200 - total flux cleaned = -0.000498603 Jy ! Total flux subtracted in 200 components = -0.000498603 Jy ! Clean residual min=-0.003077 max=0.004595 Jy/beam ! Clean residual mean=0.000100 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.0796603 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 = -5.36759e-05 Jy ! Component: 100 - total flux cleaned = -8.5313e-05 Jy ! Component: 150 - total flux cleaned = -0.000141106 Jy ! Component: 200 - total flux cleaned = -0.000178671 Jy ! Total flux subtracted in 200 components = -0.000178671 Jy ! Clean residual min=-0.003020 max=0.004502 Jy/beam ! Clean residual mean=0.000100 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0794817 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0794817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.535 mas, bmaj=9.226 mas, bpa=14.32 degrees ! Estimated noise=470.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335157 Jy ! Component: 100 - total flux cleaned = 0.000314982 Jy ! Component: 150 - total flux cleaned = 0.00027498 Jy ! Component: 200 - total flux cleaned = 0.000237386 Jy ! Total flux subtracted in 200 components = 0.000237386 Jy ! Clean residual min=-0.003073 max=0.004295 Jy/beam ! Clean residual mean=0.000076 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.079719 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.079719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264244Jy sigma=0.001397 ! Fit after self-cal, rms=0.264235Jy sigma=0.001397 wmodel J0943+6150_S_2007_12_05_pus_map.mod ! Writing 70 model components to file: J0943+6150_S_2007_12_05_pus_map.mod wobs J0943+6150_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0943+6150_S_2007_12_05_pus_uvs.fits wwins J0943+6150_S_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0943+6150_S_2007_12_05_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 = 0.00182826 Jy ! Component: 100 - total flux cleaned = 0.00327605 Jy ! Component: 150 - total flux cleaned = 0.00431257 Jy ! Component: 200 - total flux cleaned = 0.00479853 Jy ! Component: 250 - total flux cleaned = 0.00504593 Jy ! Component: 300 - total flux cleaned = 0.00523758 Jy ! Component: 350 - total flux cleaned = 0.00527416 Jy ! Component: 400 - total flux cleaned = 0.00527394 Jy ! Component: 450 - total flux cleaned = 0.00523993 Jy ! Component: 500 - total flux cleaned = 0.0052729 Jy ! Component: 550 - total flux cleaned = 0.00533627 Jy ! Component: 600 - total flux cleaned = 0.00536618 Jy ! Component: 650 - total flux cleaned = 0.00542658 Jy ! Component: 700 - total flux cleaned = 0.00533882 Jy ! Component: 750 - total flux cleaned = 0.00525273 Jy ! Component: 800 - total flux cleaned = 0.00522514 Jy ! Component: 850 - total flux cleaned = 0.00522542 Jy ! Component: 900 - total flux cleaned = 0.00522493 Jy ! Component: 950 - total flux cleaned = 0.00514594 Jy ! Component: 1000 - total flux cleaned = 0.0051977 Jy ! Component: 1050 - total flux cleaned = 0.00524819 Jy ! Component: 1100 - total flux cleaned = 0.00524824 Jy ! Component: 1150 - total flux cleaned = 0.00529744 Jy ! Component: 1200 - total flux cleaned = 0.00534551 Jy ! Component: 1250 - total flux cleaned = 0.00539261 Jy ! Component: 1300 - total flux cleaned = 0.00546264 Jy ! Component: 1350 - total flux cleaned = 0.00564646 Jy ! Component: 1400 - total flux cleaned = 0.00566924 Jy ! Component: 1450 - total flux cleaned = 0.00573661 Jy ! Component: 1500 - total flux cleaned = 0.00580267 Jy ! Component: 1550 - total flux cleaned = 0.00580275 Jy ! Component: 1600 - total flux cleaned = 0.00584596 Jy ! Component: 1650 - total flux cleaned = 0.00597289 Jy ! Component: 1700 - total flux cleaned = 0.00593112 Jy ! Component: 1750 - total flux cleaned = 0.00603423 Jy ! Component: 1800 - total flux cleaned = 0.00605427 Jy ! Component: 1850 - total flux cleaned = 0.00611485 Jy ! Component: 1900 - total flux cleaned = 0.00611471 Jy ! Component: 1950 - total flux cleaned = 0.00613449 Jy ! Component: 2000 - total flux cleaned = 0.00621172 Jy ! Total flux subtracted in 2048 components = 0.00624947 Jy ! Clean residual min=-0.001383 max=0.001226 Jy/beam ! Clean residual mean=0.000022 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0859685 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 208 components and 0.0859685 Jy wmap "J0943+6150_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.535 x 9.226 at 14.32 degrees (North through East) ! Clean map min=-0.0024367 max=0.082904 Jy/beam ! Writing clean map to FITS file: J0943+6150_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.082904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442675 device "J0943+6150_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0943+6150_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60188 1.60188 3.20376 6.40753 12.8151 25.6301 51.2602 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.535 x 9.226 at 14.32 degrees (North through East) ! Clean map min=-0.0024367 max=0.082904 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0943+6150_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0943+6150_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0943+6150_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:17:55 2010