! Started logfile: J1700-2610_S_2010_10_13_pus_uvs.log on Mon Feb 28 00:03:35 2011 obs J1700-2610_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2010_10_13_pus_uva.fits ! AN table 1: 81 integrations on 105 of 105 possible baselines. ! AN table 2: 64 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.152118 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 9264 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 J1700-2610_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 822 telescope corrections were flagged in sub-array 1. ! A total of 611 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 611 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 611 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 611 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.658030Jy sigma=0.005360 ! Fit after self-cal, rms=0.610819Jy sigma=0.004995 ! 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=1.685 mas, bmaj=4.45 mas, bpa=26.69 degrees ! Estimated noise=1381.2 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313391 Jy ! Component: 100 - total flux cleaned = 0.432828 Jy ! Total flux subtracted in 100 components = 0.432828 Jy ! Clean residual min=-0.018936 max=0.057648 Jy/beam ! Clean residual mean=0.002425 rms=0.007979 Jy/beam ! Combined flux in latest and established models = 0.432828 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.432828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226702Jy sigma=0.002023 ! Fit after self-cal, rms=0.226457Jy sigma=0.002021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680307 Jy ! Component: 100 - total flux cleaned = 0.110527 Jy ! Total flux subtracted in 100 components = 0.110527 Jy ! Clean residual min=-0.013316 max=0.036102 Jy/beam ! Clean residual mean=0.001545 rms=0.005538 Jy/beam ! Combined flux in latest and established models = 0.543355 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.543355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193524Jy sigma=0.001636 ! Fit after self-cal, rms=0.193397Jy sigma=0.001635 ! Inverting map ! Added new window around map position (5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359539 Jy ! Component: 100 - total flux cleaned = 0.0604234 Jy ! Total flux subtracted in 100 components = 0.0604234 Jy ! Clean residual min=-0.012073 max=0.028755 Jy/beam ! Clean residual mean=0.001087 rms=0.004542 Jy/beam ! Combined flux in latest and established models = 0.603778 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.603778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181793Jy sigma=0.001493 ! Fit after self-cal, rms=0.181267Jy sigma=0.001487 ! 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=2.249 mas, bmaj=5.44 mas, bpa=20.73 degrees ! Estimated noise=863.979 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 (-4.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454573 Jy ! Component: 100 - total flux cleaned = 0.0736743 Jy ! Component: 150 - total flux cleaned = 0.092872 Jy ! Component: 200 - total flux cleaned = 0.10626 Jy ! Total flux subtracted in 200 components = 0.10626 Jy ! Clean residual min=-0.010012 max=0.011828 Jy/beam ! Clean residual mean=0.001368 rms=0.003373 Jy/beam ! Combined flux in latest and established models = 0.710038 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 112 components and 0.710038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170014Jy sigma=0.001347 ! Fit after self-cal, rms=0.169832Jy sigma=0.001345 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HH 0.88 HN 1.09 ! KB 0.78 KK 1.06 KP 0.96 LA 1.02 ! MK 0.94 NL 0.97 NY 1.00* OV 0.94 ! PT 0.98 SC 0.93 TS 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HH 0.97 HN 1.13 ! KB 1.00* KK 1.02 KP 1.00* LA 1.00 ! MK 1.01 NL 1.05 NY 1.00* OV 0.95 ! PT 0.97 SC 1.05 TS 1.00* ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HH 0.90 HN 1.11 ! KB 0.84 KK 1.02 KP 0.98 LA 0.99 ! MK 0.99 NL 1.05 NY 1.00* OV 0.98 ! PT 1.00 SC 0.89 TS 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HH 1.02 HN 1.14 ! KB 1.00* KK 0.94 KP 1.00* LA 0.96 ! MK 1.00 NL 1.11 NY 1.00* OV 1.01 ! PT 1.00 SC 1.03 TS 1.00* ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HH 1.02 HN 1.10 ! KB 0.84 KK 0.97 KP 1.00 LA 1.00 ! MK 0.94 NL 1.02 NY 1.00* OV 0.97 ! PT 0.99 SC 0.85 TS 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HH 0.91 HN 1.14 ! KB 1.00* KK 0.97 KP 1.00* LA 0.97 ! MK 0.98 NL 1.07 NY 1.00* OV 0.99 ! PT 0.97 SC 0.99 TS 1.00* ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.94 HH 1.11 HN 1.15 ! KB 0.79 KK 0.99 KP 0.96 LA 0.99 ! MK 0.93 NL 1.06 NY 1.00* OV 0.93 ! PT 1.00 SC 0.86 TS 1.16 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HH 1.10 HN 1.16 ! KB 1.00* KK 1.02 KP 1.00* LA 0.96 ! MK 0.97 NL 1.09 NY 1.00* OV 0.95 ! PT 1.00 SC 0.98 TS 1.00* ! ! ! Fit before self-cal, rms=0.169832Jy sigma=0.001345 ! Fit after self-cal, rms=0.171257Jy sigma=0.001295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=5.487 mas, bpa=20.86 degrees ! Estimated noise=871.551 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 = -0.00305597 Jy ! Component: 100 - total flux cleaned = -0.00328044 Jy ! Component: 150 - total flux cleaned = -0.00309706 Jy ! Component: 200 - total flux cleaned = -0.00293976 Jy ! Total flux subtracted in 200 components = -0.00293976 Jy ! Clean residual min=-0.008570 max=0.008643 Jy/beam ! Clean residual mean=-0.000175 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 0.707098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.707098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170790Jy sigma=0.001290 ! Fit after self-cal, rms=0.170976Jy sigma=0.001290 ! 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=0.170976Jy sigma=0.001290 ! Fit after self-cal, rms=0.172031Jy sigma=0.001263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=5.448 mas, bpa=21.08 degrees ! Estimated noise=872.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217888 Jy ! Component: 100 - total flux cleaned = -0.00240939 Jy ! Component: 150 - total flux cleaned = -0.00258976 Jy ! Component: 200 - total flux cleaned = -0.00275421 Jy ! Total flux subtracted in 200 components = -0.00275421 Jy ! Clean residual min=-0.005753 max=0.005852 Jy/beam ! Clean residual mean=-0.000153 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.704344 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.704344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171438Jy sigma=0.001258 ! Fit after self-cal, rms=0.171455Jy sigma=0.001258 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 = -0.000248333 Jy ! Component: 100 - total flux cleaned = -0.000251364 Jy ! Component: 150 - total flux cleaned = -0.000365933 Jy ! Component: 200 - total flux cleaned = -0.000463445 Jy ! Total flux subtracted in 200 components = -0.000463445 Jy ! Clean residual min=-0.005601 max=0.005613 Jy/beam ! Clean residual mean=-0.000141 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.703881 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.703881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171279Jy sigma=0.001257 ! Fit after self-cal, rms=0.171248Jy sigma=0.001256 ! 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=0.171248Jy sigma=0.001256 ! Fit after self-cal, rms=0.171730Jy sigma=0.001255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=5.43 mas, bpa=21.21 degrees ! Estimated noise=869.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212035 Jy ! Component: 100 - total flux cleaned = -0.00244211 Jy ! Component: 150 - total flux cleaned = -0.00257334 Jy ! Component: 200 - total flux cleaned = -0.00280214 Jy ! Total flux subtracted in 200 components = -0.00280214 Jy ! Clean residual min=-0.005339 max=0.005127 Jy/beam ! Clean residual mean=-0.000151 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.701079 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.701079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171449Jy sigma=0.001253 ! Fit after self-cal, rms=0.171444Jy sigma=0.001253 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 = -0.000258201 Jy ! Component: 100 - total flux cleaned = -0.000449952 Jy ! Component: 150 - total flux cleaned = -0.00053681 Jy ! Component: 200 - total flux cleaned = -0.000688525 Jy ! Total flux subtracted in 200 components = -0.000688525 Jy ! Clean residual min=-0.005231 max=0.004982 Jy/beam ! Clean residual mean=-0.000131 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.70039 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.70039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171353Jy sigma=0.001252 ! Fit after self-cal, rms=0.171331Jy sigma=0.001252 ! 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=0.171331Jy sigma=0.001252 ! Fit after self-cal, rms=0.171766Jy sigma=0.001251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.638 mas, bmaj=16.06 mas, bpa=0.4517 degrees ! Estimated noise=1137.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280937 Jy ! Component: 100 - total flux cleaned = -0.00332779 Jy ! Component: 150 - total flux cleaned = -0.00354945 Jy ! Component: 200 - total flux cleaned = -0.00381568 Jy ! Total flux subtracted in 200 components = -0.00381568 Jy ! Clean residual min=-0.004512 max=0.005219 Jy/beam ! Clean residual mean=-0.000259 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.696575 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 0.696574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171663Jy sigma=0.001250 ! Fit after self-cal, rms=0.171678Jy sigma=0.001250 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 = -0.000362222 Jy ! Component: 100 - total flux cleaned = -0.000431471 Jy ! Component: 150 - total flux cleaned = -0.000551226 Jy ! Component: 200 - total flux cleaned = -0.00060261 Jy ! Total flux subtracted in 200 components = -0.00060261 Jy ! Clean residual min=-0.004400 max=0.005273 Jy/beam ! Clean residual mean=-0.000218 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.695972 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 174 components and 0.695972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171652Jy sigma=0.001250 ! Fit after self-cal, rms=0.171639Jy sigma=0.001250 ! 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=2.21 mas, bmaj=5.417 mas, bpa=21.33 degrees ! Estimated noise=866.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.21 x 5.417 at 21.33 degrees (North through East) ! Clean map min=-0.004787 max=0.35864 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=1.642 mas, bmaj=4.499 mas, bpa=27.31 degrees ! Estimated noise=1423.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305607 Jy ! Component: 100 - total flux cleaned = 0.4277 Jy ! Component: 150 - total flux cleaned = 0.498991 Jy ! Component: 200 - total flux cleaned = 0.544123 Jy ! Total flux subtracted in 200 components = 0.544123 Jy ! Clean residual min=-0.011114 max=0.024156 Jy/beam ! Clean residual mean=0.001225 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 0.544123 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.544123 Jy ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=5.417 mas, bpa=21.33 degrees ! Estimated noise=866.43 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 = 0.0528805 Jy ! Component: 100 - total flux cleaned = 0.0845808 Jy ! Component: 150 - total flux cleaned = 0.105161 Jy ! Component: 200 - total flux cleaned = 0.119137 Jy ! Total flux subtracted in 200 components = 0.119137 Jy ! Clean residual min=-0.005224 max=0.009962 Jy/beam ! Clean residual mean=0.000922 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.66326 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 102 components and 0.66326 Jy ! Inverting map ! Added new window around map position (9.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105166 Jy ! Component: 100 - total flux cleaned = 0.0177907 Jy ! Component: 150 - total flux cleaned = 0.023023 Jy ! Component: 200 - total flux cleaned = 0.026807 Jy ! Total flux subtracted in 200 components = 0.026807 Jy ! Clean residual min=-0.004727 max=0.005074 Jy/beam ! Clean residual mean=0.000090 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.690067 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.690067 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=7.638 mas, bmaj=16.06 mas, bpa=0.4517 degrees ! Estimated noise=1137.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410961 Jy ! Component: 100 - total flux cleaned = 0.0048246 Jy ! Component: 150 - total flux cleaned = 0.00527462 Jy ! Component: 200 - total flux cleaned = 0.00561504 Jy ! Total flux subtracted in 200 components = 0.00561504 Jy ! Clean residual min=-0.004204 max=0.004689 Jy/beam ! Clean residual mean=-0.000198 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.695682 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260965 Jy ! Component: 100 - total flux cleaned = 0.000461887 Jy ! Component: 150 - total flux cleaned = 0.000516794 Jy ! Component: 200 - total flux cleaned = 0.00056629 Jy ! Total flux subtracted in 200 components = 0.00056629 Jy ! Clean residual min=-0.004238 max=0.004632 Jy/beam ! Clean residual mean=-0.000241 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.696249 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.696249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=5.417 mas, bpa=21.33 degrees ! Estimated noise=866.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013366 Jy ! Component: 100 - total flux cleaned = 2.08345e-06 Jy ! Component: 150 - total flux cleaned = 6.1071e-05 Jy ! Component: 200 - total flux cleaned = 6.08622e-05 Jy ! Total flux subtracted in 200 components = 6.08622e-05 Jy ! Clean residual min=-0.004664 max=0.004806 Jy/beam ! Clean residual mean=-0.000105 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.696309 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 0.696309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171517Jy sigma=0.001249 ! Fit after self-cal, rms=0.171418Jy sigma=0.001248 wmodel J1700-2610_S_2010_10_13_pus_map.mod ! Writing 168 model components to file: J1700-2610_S_2010_10_13_pus_map.mod wobs J1700-2610_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2010_10_13_pus_uvs.fits wwins J1700-2610_S_2010_10_13_pus_map.win ! wwins: Wrote 4 windows to J1700-2610_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 = 0.000800382 Jy ! Component: 100 - total flux cleaned = 0.00132584 Jy ! Component: 150 - total flux cleaned = 0.00132479 Jy ! Component: 200 - total flux cleaned = 0.00118693 Jy ! Component: 250 - total flux cleaned = 0.00112018 Jy ! Component: 300 - total flux cleaned = 0.000924062 Jy ! Component: 350 - total flux cleaned = 0.000733303 Jy ! Component: 400 - total flux cleaned = 0.000608075 Jy ! Component: 450 - total flux cleaned = 0.000364281 Jy ! Component: 500 - total flux cleaned = 0.000185099 Jy ! Component: 550 - total flux cleaned = -4.81937e-05 Jy ! Component: 600 - total flux cleaned = -0.000334287 Jy ! Component: 650 - total flux cleaned = -0.000446413 Jy ! Component: 700 - total flux cleaned = -0.000557126 Jy ! Component: 750 - total flux cleaned = -0.00066572 Jy ! Component: 800 - total flux cleaned = -0.000719039 Jy ! Component: 850 - total flux cleaned = -0.00082494 Jy ! Component: 900 - total flux cleaned = -0.000981153 Jy ! Component: 950 - total flux cleaned = -0.000981063 Jy ! Component: 1000 - total flux cleaned = -0.00113418 Jy ! Component: 1050 - total flux cleaned = -0.00123467 Jy ! Component: 1100 - total flux cleaned = -0.00128462 Jy ! Component: 1150 - total flux cleaned = -0.00133365 Jy ! Component: 1200 - total flux cleaned = -0.00147886 Jy ! Component: 1250 - total flux cleaned = -0.00152687 Jy ! Component: 1300 - total flux cleaned = -0.00171592 Jy ! Component: 1350 - total flux cleaned = -0.00180913 Jy ! Component: 1400 - total flux cleaned = -0.00190145 Jy ! Component: 1450 - total flux cleaned = -0.00194725 Jy ! Component: 1500 - total flux cleaned = -0.00212871 Jy ! Component: 1550 - total flux cleaned = -0.00217336 Jy ! Component: 1600 - total flux cleaned = -0.00230672 Jy ! Component: 1650 - total flux cleaned = -0.00235094 Jy ! Component: 1700 - total flux cleaned = -0.00248209 Jy ! Component: 1750 - total flux cleaned = -0.00256855 Jy ! Component: 1800 - total flux cleaned = -0.00269695 Jy ! Component: 1850 - total flux cleaned = -0.00278153 Jy ! Component: 1900 - total flux cleaned = -0.00282355 Jy ! Component: 1950 - total flux cleaned = -0.00298934 Jy ! Component: 2000 - total flux cleaned = -0.00303023 Jy ! Total flux subtracted in 2048 components = -0.00311187 Jy ! Clean residual min=-0.002941 max=0.002736 Jy/beam ! Clean residual mean=-0.000092 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.693198 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 323 components and 0.693198 Jy ![Exited script file: muppet] wmap "J1700-2610_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.21 x 5.417 at 21.33 degrees (North through East) ! Clean map min=-0.0036212 max=0.35725 Jy/beam ! Writing clean map to FITS file: J1700-2610_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 0.35725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000791033 device "J1700-2610_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.664268 0.664268 1.32854 2.65707 5.31415 10.6283 21.2566 42.5132 85.0264 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.357 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.21 x 5.417 at 21.33 degrees (North through East) ! Clean map min=-0.0036212 max=0.35725 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_S_2010_10_13_pus_map.gif/vgif' mapplot cln