! Started logfile: J1158+2450_S_2003_07_09_pus_uvs.log on Sun Apr 7 22:09:39 2013 obs J1158+2450_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1158+2450_S_2003_07_09_pus_uva.fits ! AN table 1: 198 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.42442 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1158+2450 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 1520 lines of history. ! ! Reading 57480 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 J1158+2450_S_2003_07_09_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 1435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1289 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1289 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876479Jy sigma=0.005353 ! Fit after self-cal, rms=0.770750Jy sigma=0.004682 ! 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=2.152 mas, bmaj=3.68 mas, bpa=-12.93 degrees ! Estimated noise=1296.8 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 = 0.213936 Jy ! Component: 100 - total flux cleaned = 0.318594 Jy ! Total flux subtracted in 100 components = 0.318594 Jy ! Clean residual min=-0.032043 max=0.055913 Jy/beam ! Clean residual mean=0.001019 rms=0.011658 Jy/beam ! Combined flux in latest and established models = 0.318594 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.318594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367528Jy sigma=0.002427 ! Fit after self-cal, rms=0.365402Jy sigma=0.002424 ! 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=2.741 mas, bmaj=4.667 mas, bpa=-15.69 degrees ! Estimated noise=470.853 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 = 0.148078 Jy ! Component: 100 - total flux cleaned = 0.23151 Jy ! Component: 150 - total flux cleaned = 0.280738 Jy ! Component: 200 - total flux cleaned = 0.309792 Jy ! Total flux subtracted in 200 components = 0.309792 Jy ! Clean residual min=-0.028548 max=0.079371 Jy/beam ! Clean residual mean=0.002398 rms=0.015740 Jy/beam ! Combined flux in latest and established models = 0.628386 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.628386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316011Jy sigma=0.001854 ! Fit after self-cal, rms=0.310632Jy sigma=0.001847 ! 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 1.50 FD 1.06 GC 0.89 GG 1.00* ! HN 1.22 KP 0.80 LA 0.98 MA 0.63 ! MK 1.00* NL 1.09 NY 1.38 ON 1.22 ! OV 0.82 PT 0.86 SC 0.97 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 0.99 GC 0.83 GG 1.00* ! HN 1.33 KP 0.89 LA 0.95 MA 1.00* ! MK 1.00* NL 1.14 NY 1.03 ON 0.88 ! OV 0.90 PT 0.85 SC 1.04 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 0.94 GC 1.04 GG 1.00* ! HN 1.39 KP 0.87 LA 0.78 MA 0.96 ! MK 1.00* NL 1.23 NY 1.03 ON 1.10 ! OV 0.87 PT 0.87 SC 1.20 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 0.87 GC 1.07 GG 1.00* ! HN 1.35 KP 0.87 LA 0.63 MA 0.89 ! MK 1.00* NL 1.14 NY 0.95 ON 0.98 ! OV 0.74 PT 0.84 SC 1.19 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.310632Jy sigma=0.001847 ! Fit after self-cal, rms=0.313176Jy sigma=0.001523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=4.837 mas, bpa=-14.87 degrees ! Estimated noise=476.107 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, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033913 Jy ! Component: 100 - total flux cleaned = 0.0340368 Jy ! Component: 150 - total flux cleaned = 0.0352385 Jy ! Component: 200 - total flux cleaned = 0.036331 Jy ! Total flux subtracted in 200 components = 0.036331 Jy ! Clean residual min=-0.014485 max=0.027655 Jy/beam ! Clean residual mean=0.000002 rms=0.005732 Jy/beam ! Combined flux in latest and established models = 0.664717 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.664717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307882Jy sigma=0.001486 ! Fit after self-cal, rms=0.308711Jy sigma=0.001480 ! 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=0.308711Jy sigma=0.001480 ! Fit after self-cal, rms=0.290769Jy sigma=0.001472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=4.717 mas, bpa=-14.99 degrees ! Estimated noise=466.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145299 Jy ! Component: 100 - total flux cleaned = 0.0145447 Jy ! Component: 150 - total flux cleaned = 0.0133172 Jy ! Component: 200 - total flux cleaned = 0.0133332 Jy ! Total flux subtracted in 200 components = 0.0133332 Jy ! Clean residual min=-0.013654 max=0.022421 Jy/beam ! Clean residual mean=0.000182 rms=0.004822 Jy/beam ! Combined flux in latest and established models = 0.67805 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.67805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288884Jy sigma=0.001459 ! Fit after self-cal, rms=0.288717Jy sigma=0.001457 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 (-40.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198842 Jy ! Component: 100 - total flux cleaned = 0.0257166 Jy ! Component: 150 - total flux cleaned = 0.026401 Jy ! Component: 200 - total flux cleaned = 0.0261283 Jy ! Total flux subtracted in 200 components = 0.0261283 Jy ! Clean residual min=-0.011489 max=0.017588 Jy/beam ! Clean residual mean=-0.000021 rms=0.004184 Jy/beam ! Combined flux in latest and established models = 0.704178 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 0.704178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287055Jy sigma=0.001445 ! Fit after self-cal, rms=0.286945Jy sigma=0.001445 ! 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=0.286945Jy sigma=0.001445 ! Fit after self-cal, rms=0.284802Jy sigma=0.001441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=4.687 mas, bpa=-14.89 degrees ! Estimated noise=464.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00953163 Jy ! Component: 100 - total flux cleaned = 0.00955383 Jy ! Component: 150 - total flux cleaned = 0.00981248 Jy ! Component: 200 - total flux cleaned = 0.00958317 Jy ! Total flux subtracted in 200 components = 0.00958317 Jy ! Clean residual min=-0.010367 max=0.016744 Jy/beam ! Clean residual mean=0.000059 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.713761 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.713761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284123Jy sigma=0.001436 ! Fit after self-cal, rms=0.284281Jy sigma=0.001435 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 = 0.0029164 Jy ! Component: 100 - total flux cleaned = 0.00292008 Jy ! Component: 150 - total flux cleaned = 0.00251961 Jy ! Component: 200 - total flux cleaned = 0.00196397 Jy ! Total flux subtracted in 200 components = 0.00196397 Jy ! Clean residual min=-0.010060 max=0.015627 Jy/beam ! Clean residual mean=0.000034 rms=0.003760 Jy/beam ! Combined flux in latest and established models = 0.715725 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.715725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283948Jy sigma=0.001433 ! Fit after self-cal, rms=0.284063Jy sigma=0.001433 ! 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=0.284063Jy sigma=0.001433 ! Fit after self-cal, rms=0.286130Jy sigma=0.001431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.065 mas, bmaj=9.838 mas, bpa=-55.67 degrees ! Estimated noise=533.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823928 Jy ! Component: 100 - total flux cleaned = 0.00875555 Jy ! Component: 150 - total flux cleaned = 0.00819291 Jy ! Component: 200 - total flux cleaned = 0.00733871 Jy ! Total flux subtracted in 200 components = 0.00733871 Jy ! Clean residual min=-0.014278 max=0.021741 Jy/beam ! Clean residual mean=0.000142 rms=0.005938 Jy/beam ! Combined flux in latest and established models = 0.723064 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.723064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285923Jy sigma=0.001429 ! Fit after self-cal, rms=0.286058Jy sigma=0.001429 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 = 0.000992813 Jy ! Component: 100 - total flux cleaned = 0.00118968 Jy ! Component: 150 - total flux cleaned = 0.00105039 Jy ! Component: 200 - total flux cleaned = 0.000655281 Jy ! Total flux subtracted in 200 components = 0.000655281 Jy ! Clean residual min=-0.015239 max=0.021119 Jy/beam ! Clean residual mean=0.000117 rms=0.005769 Jy/beam ! Combined flux in latest and established models = 0.723719 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 164 components and 0.723719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286067Jy sigma=0.001428 ! Fit after self-cal, rms=0.285959Jy sigma=0.001428 ! 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=2.73 mas, bmaj=4.7 mas, bpa=-14.81 degrees ! Estimated noise=467.864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.73 x 4.7 at -14.81 degrees (North through East) ! Clean map min=-0.020053 max=0.30781 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=2.09 mas, bmaj=3.67 mas, bpa=-11.28 degrees ! Estimated noise=1322.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219884 Jy ! Component: 100 - total flux cleaned = 0.332464 Jy ! Component: 150 - total flux cleaned = 0.408212 Jy ! Component: 200 - total flux cleaned = 0.462787 Jy ! Total flux subtracted in 200 components = 0.462787 Jy ! Clean residual min=-0.023118 max=0.033233 Jy/beam ! Clean residual mean=0.000605 rms=0.007645 Jy/beam ! Combined flux in latest and established models = 0.462786 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.462786 Jy ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=4.7 mas, bpa=-14.81 degrees ! Estimated noise=467.864 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 = 0.084503 Jy ! Component: 100 - total flux cleaned = 0.138404 Jy ! Component: 150 - total flux cleaned = 0.175266 Jy ! Component: 200 - total flux cleaned = 0.201763 Jy ! Total flux subtracted in 200 components = 0.201763 Jy ! Clean residual min=-0.014607 max=0.029266 Jy/beam ! Clean residual mean=0.000704 rms=0.005789 Jy/beam ! Combined flux in latest and established models = 0.66455 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 86 components and 0.66455 Jy ! Inverting map ! Added new window around map position (-5.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274714 Jy ! Component: 100 - total flux cleaned = 0.0425204 Jy ! Component: 150 - total flux cleaned = 0.0510167 Jy ! Component: 200 - total flux cleaned = 0.0570628 Jy ! Total flux subtracted in 200 components = 0.0570628 Jy ! Clean residual min=-0.010652 max=0.012607 Jy/beam ! Clean residual mean=0.000152 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 0.721613 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 118 components and 0.721613 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=9.065 mas, bmaj=9.838 mas, bpa=-55.67 degrees ! Estimated noise=533.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867985 Jy ! Component: 100 - total flux cleaned = 0.0115336 Jy ! Component: 150 - total flux cleaned = 0.0131536 Jy ! Component: 200 - total flux cleaned = 0.0129351 Jy ! Total flux subtracted in 200 components = 0.0129351 Jy ! Clean residual min=-0.013576 max=0.019678 Jy/beam ! Clean residual mean=-0.000023 rms=0.005275 Jy/beam ! Combined flux in latest and established models = 0.734548 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 = -0.000622449 Jy ! Component: 100 - total flux cleaned = -0.00100504 Jy ! Component: 150 - total flux cleaned = -0.00153483 Jy ! Component: 200 - total flux cleaned = -0.00200974 Jy ! Total flux subtracted in 200 components = -0.00200974 Jy ! Clean residual min=-0.013257 max=0.019461 Jy/beam ! Clean residual mean=-0.000019 rms=0.005120 Jy/beam ! Combined flux in latest and established models = 0.732538 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 152 components and 0.732538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=4.7 mas, bpa=-14.81 degrees ! Estimated noise=467.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413939 Jy ! Component: 100 - total flux cleaned = 0.000280601 Jy ! Component: 150 - total flux cleaned = 8.06903e-05 Jy ! Component: 200 - total flux cleaned = 7.84545e-05 Jy ! Total flux subtracted in 200 components = 7.84545e-05 Jy ! Clean residual min=-0.008393 max=0.010965 Jy/beam ! Clean residual mean=-0.000002 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 0.732617 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.732617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285116Jy sigma=0.001419 ! Fit after self-cal, rms=0.284762Jy sigma=0.001417 wmodel J1158+2450_S_2003_07_09_pus_map.mod ! Writing 172 model components to file: J1158+2450_S_2003_07_09_pus_map.mod wobs J1158+2450_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1158+2450_S_2003_07_09_pus_uvs.fits wwins J1158+2450_S_2003_07_09_pus_map.win ! wwins: Wrote 4 windows to J1158+2450_S_2003_07_09_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 = 0.00482484 Jy ! Component: 100 - total flux cleaned = 0.00752819 Jy ! Component: 150 - total flux cleaned = 0.00940149 Jy ! Component: 200 - total flux cleaned = 0.0102797 Jy ! Component: 250 - total flux cleaned = 0.0109711 Jy ! Component: 300 - total flux cleaned = 0.0112337 Jy ! Component: 350 - total flux cleaned = 0.0116099 Jy ! Component: 400 - total flux cleaned = 0.0117302 Jy ! Component: 450 - total flux cleaned = 0.0116157 Jy ! Component: 500 - total flux cleaned = 0.0116169 Jy ! Component: 550 - total flux cleaned = 0.0112898 Jy ! Component: 600 - total flux cleaned = 0.0109707 Jy ! Component: 650 - total flux cleaned = 0.010766 Jy ! Component: 700 - total flux cleaned = 0.0106672 Jy ! Component: 750 - total flux cleaned = 0.0107659 Jy ! Component: 800 - total flux cleaned = 0.0108602 Jy ! Component: 850 - total flux cleaned = 0.0108603 Jy ! Component: 900 - total flux cleaned = 0.0108615 Jy ! Component: 950 - total flux cleaned = 0.0109503 Jy ! Component: 1000 - total flux cleaned = 0.0110375 Jy ! Component: 1050 - total flux cleaned = 0.0112075 Jy ! Component: 1100 - total flux cleaned = 0.0113738 Jy ! Component: 1150 - total flux cleaned = 0.0116206 Jy ! Component: 1200 - total flux cleaned = 0.0120223 Jy ! Component: 1250 - total flux cleaned = 0.0121007 Jy ! Component: 1300 - total flux cleaned = 0.0124118 Jy ! Component: 1350 - total flux cleaned = 0.0125646 Jy ! Component: 1400 - total flux cleaned = 0.0128665 Jy ! Component: 1450 - total flux cleaned = 0.0133101 Jy ! Component: 1500 - total flux cleaned = 0.0136026 Jy ! Component: 1550 - total flux cleaned = 0.0139605 Jy ! Component: 1600 - total flux cleaned = 0.0141711 Jy ! Component: 1650 - total flux cleaned = 0.014308 Jy ! Component: 1700 - total flux cleaned = 0.0142404 Jy ! Component: 1750 - total flux cleaned = 0.0145088 Jy ! Component: 1800 - total flux cleaned = 0.0147057 Jy ! Component: 1850 - total flux cleaned = 0.0147041 Jy ! Component: 1900 - total flux cleaned = 0.0148973 Jy ! Component: 1950 - total flux cleaned = 0.0150223 Jy ! Component: 2000 - total flux cleaned = 0.0150219 Jy ! Total flux subtracted in 2048 components = 0.0151446 Jy ! Clean residual min=-0.003243 max=0.003659 Jy/beam ! Clean residual mean=-0.000031 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.747761 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 338 components and 0.747761 Jy ![Exited script file: muppet] wmap "J1158+2450_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.73 x 4.7 at -14.81 degrees (North through East) ! Clean map min=-0.011913 max=0.30085 Jy/beam ! Writing clean map to FITS file: J1158+2450_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.300855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00130226 device "J1158+2450_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1158+2450_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29856 1.29856 2.59713 5.19426 10.3885 20.777 41.554 83.1081 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.3 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.73 x 4.7 at -14.81 degrees (North through East) ! Clean map min=-0.011913 max=0.30085 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1158+2450_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 22:09:51 2013