! Started logfile: J1736+0631_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:17:00 2012 obs J1736+0631_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1736+0631_S_2011_08_02_pus_uva.fits ! AN table 1: 90 integrations on 78 of 78 possible baselines. ! AN table 2: 90 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.404487 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1736+0631 ! ! 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 2651 lines of history. ! ! Reading 22716 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 J1736+0631_S_2011_08_02_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 461 telescope corrections were flagged in sub-array 1. ! A total of 361 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 461 telescope corrections were flagged in sub-array 1. ! A total of 361 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 461 telescope corrections were flagged in sub-array 1. ! A total of 361 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 461 telescope corrections were flagged in sub-array 1. ! A total of 361 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.829262Jy sigma=0.010617 ! Fit after self-cal, rms=0.817321Jy sigma=0.010468 ! 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=3.743 mas, bmaj=10.54 mas, bpa=-19.27 degrees ! Estimated noise=970.823 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 = 0.150894 Jy ! Component: 100 - total flux cleaned = 0.183948 Jy ! Total flux subtracted in 100 components = 0.183948 Jy ! Clean residual min=-0.010073 max=0.012498 Jy/beam ! Clean residual mean=0.000143 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.183948 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.183948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134426Jy sigma=0.001531 ! Fit after self-cal, rms=0.134420Jy sigma=0.001531 ! 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=4.452 mas, bmaj=11.52 mas, bpa=-17.74 degrees ! Estimated noise=375.92 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 = 0.00297018 Jy ! Component: 100 - total flux cleaned = 0.0029707 Jy ! Component: 150 - total flux cleaned = 0.00279086 Jy ! Component: 200 - total flux cleaned = 0.00263589 Jy ! Total flux subtracted in 200 components = 0.00263589 Jy ! Clean residual min=-0.005648 max=0.010012 Jy/beam ! Clean residual mean=0.000157 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.186583 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.186584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133521Jy sigma=0.001524 ! Fit after self-cal, rms=0.133454Jy sigma=0.001524 ! 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 0.92 FD 1.15 FT 1.00* HH 1.00* ! HN 1.00* KP 1.00 LA 1.07 MK 0.73 ! NL 0.92 OV 0.97 PT 1.03 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.12 FT 1.00* HH 1.00* ! HN 1.04 KP 0.99 LA 1.00 MK 0.72 ! NL 0.92 OV 0.97 PT 1.03 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.23 FT 1.00* HH 1.00* ! HN 1.00* KP 1.13 LA 0.94 MK 0.97 ! NL 1.03 OV 1.04 PT 1.02 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.21 FT 1.00* HH 1.00* ! HN 1.18 KP 1.05 LA 0.96 MK 0.96 ! NL 1.02 OV 1.08 PT 1.07 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.21 FT 1.00* HH 1.00* ! HN 1.00* KP 1.04 LA 0.93 MK 0.92 ! NL 1.04 OV 1.01 PT 1.01 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.22 FT 1.00* HH 1.00* ! HN 1.10 KP 1.01 LA 0.90 MK 0.93 ! NL 1.08 OV 0.99 PT 0.99 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 FT 1.00* HH 1.00* ! HN 1.00* KP 0.95 LA 0.75 MK 1.01 ! NL 0.93 OV 0.83 PT 0.92 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.21 FT 1.00* HH 1.00* ! HN 1.05 KP 0.95 LA 0.78 MK 1.01 ! NL 0.92 OV 0.90 PT 0.91 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.133454Jy sigma=0.001524 ! Fit after self-cal, rms=0.123103Jy sigma=0.001470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.364 mas, bmaj=11.58 mas, bpa=-18.52 degrees ! Estimated noise=372.48 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 = 9.49373e-05 Jy ! Component: 100 - total flux cleaned = -3.76625e-05 Jy ! Component: 150 - total flux cleaned = -0.000174231 Jy ! Component: 200 - total flux cleaned = -0.000243839 Jy ! Total flux subtracted in 200 components = -0.000243839 Jy ! Clean residual min=-0.002196 max=0.002632 Jy/beam ! Clean residual mean=0.000064 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.18634 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.18634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123087Jy sigma=0.001470 ! Fit after self-cal, rms=0.123064Jy sigma=0.001469 ! 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=0.123064Jy sigma=0.001469 ! Fit after self-cal, rms=0.122933Jy sigma=0.001468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.351 mas, bmaj=11.61 mas, bpa=-18.59 degrees ! Estimated noise=372.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322646 Jy ! Component: 100 - total flux cleaned = 0.000193142 Jy ! Component: 150 - total flux cleaned = 8.34717e-05 Jy ! Component: 200 - total flux cleaned = -1.13647e-05 Jy ! Total flux subtracted in 200 components = -1.13647e-05 Jy ! Clean residual min=-0.002193 max=0.002595 Jy/beam ! Clean residual mean=0.000064 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.186328 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.186328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122921Jy sigma=0.001468 ! Fit after self-cal, rms=0.122923Jy sigma=0.001468 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 = -3.64313e-05 Jy ! Component: 100 - total flux cleaned = -3.66286e-05 Jy ! Component: 150 - total flux cleaned = -5.27599e-05 Jy ! Component: 200 - total flux cleaned = -6.79211e-05 Jy ! Total flux subtracted in 200 components = -6.79211e-05 Jy ! Clean residual min=-0.002195 max=0.002603 Jy/beam ! Clean residual mean=0.000065 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.18626 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.18626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122919Jy sigma=0.001468 ! Fit after self-cal, rms=0.122918Jy sigma=0.001468 ! 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=0.122918Jy sigma=0.001468 ! Fit after self-cal, rms=0.122857Jy sigma=0.001468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.34 mas, bmaj=11.63 mas, bpa=-18.62 degrees ! Estimated noise=373.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423644 Jy ! Component: 100 - total flux cleaned = 0.000340938 Jy ! Component: 150 - total flux cleaned = 0.000257673 Jy ! Component: 200 - total flux cleaned = 0.000185719 Jy ! Total flux subtracted in 200 components = 0.000185719 Jy ! Clean residual min=-0.002169 max=0.002584 Jy/beam ! Clean residual mean=0.000065 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.186446 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.186446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122848Jy sigma=0.001468 ! Fit after self-cal, rms=0.122849Jy sigma=0.001468 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 = -4.60119e-05 Jy ! Component: 100 - total flux cleaned = -4.66781e-05 Jy ! Component: 150 - total flux cleaned = -5.89863e-05 Jy ! Component: 200 - total flux cleaned = -7.04929e-05 Jy ! Total flux subtracted in 200 components = -7.04929e-05 Jy ! Clean residual min=-0.002167 max=0.002590 Jy/beam ! Clean residual mean=0.000065 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.186376 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.186376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122846Jy sigma=0.001468 ! Fit after self-cal, rms=0.122846Jy sigma=0.001468 ! 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=0.122846Jy sigma=0.001468 ! Fit after self-cal, rms=0.122758Jy sigma=0.001468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.661 mas, bmaj=12.65 mas, bpa=-8.039 degrees ! Estimated noise=412.643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127301 Jy ! Component: 100 - total flux cleaned = 8.63903e-05 Jy ! Component: 150 - total flux cleaned = 3.0965e-05 Jy ! Component: 200 - total flux cleaned = -6.05768e-06 Jy ! Total flux subtracted in 200 components = -6.05768e-06 Jy ! Clean residual min=-0.002305 max=0.002768 Jy/beam ! Clean residual mean=0.000113 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.18637 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.18637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122754Jy sigma=0.001468 ! Fit after self-cal, rms=0.122751Jy sigma=0.001468 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 = -4.13423e-05 Jy ! Component: 100 - total flux cleaned = -6.35602e-05 Jy ! Component: 150 - total flux cleaned = -8.28297e-05 Jy ! Component: 200 - total flux cleaned = -0.00010593 Jy ! Total flux subtracted in 200 components = -0.00010593 Jy ! Clean residual min=-0.002309 max=0.002778 Jy/beam ! Clean residual mean=0.000113 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.186264 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.186264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122750Jy sigma=0.001468 ! Fit after self-cal, rms=0.122750Jy sigma=0.001468 ! 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=4.327 mas, bmaj=11.65 mas, bpa=-18.66 degrees ! Estimated noise=373.584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.327 x 11.65 at -18.66 degrees (North through East) ! Clean map min=-0.0021286 max=0.18917 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=3.6 mas, bmaj=10.78 mas, bpa=-20.17 degrees ! Estimated noise=944.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147006 Jy ! Component: 100 - total flux cleaned = 0.179139 Jy ! Component: 150 - total flux cleaned = 0.186606 Jy ! Component: 200 - total flux cleaned = 0.188047 Jy ! Total flux subtracted in 200 components = 0.188047 Jy ! Clean residual min=-0.004938 max=0.005528 Jy/beam ! Clean residual mean=0.000075 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.188047 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.188047 Jy ! Inverting map and beam ! Estimated beam: bmin=4.327 mas, bmaj=11.65 mas, bpa=-18.66 degrees ! Estimated noise=373.584 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 = 0.0007598 Jy ! Component: 100 - total flux cleaned = 0.000568087 Jy ! Component: 150 - total flux cleaned = 0.000191735 Jy ! Component: 200 - total flux cleaned = -9.77835e-05 Jy ! Total flux subtracted in 200 components = -9.77835e-05 Jy ! Clean residual min=-0.002175 max=0.002266 Jy/beam ! Clean residual mean=0.000059 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.187949 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.187949 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=4.048 mas, bmaj=11.77 mas, bpa=-18.55 degrees ! Estimated noise=398.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.11062e-05 Jy ! Component: 100 - total flux cleaned = -0.000267595 Jy ! Component: 150 - total flux cleaned = -0.000466326 Jy ! Component: 200 - total flux cleaned = -0.000602211 Jy ! Total flux subtracted in 200 components = -0.000602211 Jy ! Clean residual min=-0.002189 max=0.002642 Jy/beam ! Clean residual mean=0.000051 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.187347 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133242 Jy ! Component: 100 - total flux cleaned = -0.000224154 Jy ! Component: 150 - total flux cleaned = -0.000286903 Jy ! Component: 200 - total flux cleaned = -0.000354876 Jy ! Total flux subtracted in 200 components = -0.000354876 Jy ! Clean residual min=-0.002145 max=0.002744 Jy/beam ! Clean residual mean=0.000053 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.186992 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.186992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122746Jy sigma=0.001468 ! Fit after self-cal, rms=0.122750Jy sigma=0.001468 wmodel J1736+0631_S_2011_08_02_pus_map.mod ! Writing 58 model components to file: J1736+0631_S_2011_08_02_pus_map.mod wobs J1736+0631_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1736+0631_S_2011_08_02_pus_uvs.fits wwins J1736+0631_S_2011_08_02_pus_map.win ! wwins: Wrote 1 windows to J1736+0631_S_2011_08_02_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 = 0.00110928 Jy ! Component: 100 - total flux cleaned = 0.00178944 Jy ! Component: 150 - total flux cleaned = 0.00197385 Jy ! Component: 200 - total flux cleaned = 0.00200763 Jy ! Component: 250 - total flux cleaned = 0.00197451 Jy ! Component: 300 - total flux cleaned = 0.00191184 Jy ! Component: 350 - total flux cleaned = 0.00188132 Jy ! Component: 400 - total flux cleaned = 0.00185174 Jy ! Component: 450 - total flux cleaned = 0.00173753 Jy ! Component: 500 - total flux cleaned = 0.00171019 Jy ! Component: 550 - total flux cleaned = 0.00171035 Jy ! Component: 600 - total flux cleaned = 0.00168426 Jy ! Component: 650 - total flux cleaned = 0.00165886 Jy ! Component: 700 - total flux cleaned = 0.001585 Jy ! Component: 750 - total flux cleaned = 0.00146517 Jy ! Component: 800 - total flux cleaned = 0.00144212 Jy ! Component: 850 - total flux cleaned = 0.00134996 Jy ! Component: 900 - total flux cleaned = 0.00128207 Jy ! Component: 950 - total flux cleaned = 0.00114979 Jy ! Component: 1000 - total flux cleaned = 0.00110679 Jy ! Component: 1050 - total flux cleaned = 0.00100081 Jy ! Component: 1100 - total flux cleaned = 0.000979819 Jy ! Component: 1150 - total flux cleaned = 0.000877791 Jy ! Component: 1200 - total flux cleaned = 0.000758606 Jy ! Component: 1250 - total flux cleaned = 0.000758915 Jy ! Component: 1300 - total flux cleaned = 0.000777816 Jy ! Component: 1350 - total flux cleaned = 0.000721627 Jy ! Component: 1400 - total flux cleaned = 0.000777643 Jy ! Component: 1450 - total flux cleaned = 0.000814109 Jy ! Component: 1500 - total flux cleaned = 0.000868109 Jy ! Component: 1550 - total flux cleaned = 0.000955973 Jy ! Component: 1600 - total flux cleaned = 0.00102517 Jy ! Component: 1650 - total flux cleaned = 0.00104227 Jy ! Component: 1700 - total flux cleaned = 0.00112674 Jy ! Component: 1750 - total flux cleaned = 0.00112685 Jy ! Component: 1800 - total flux cleaned = 0.00119298 Jy ! Component: 1850 - total flux cleaned = 0.00124179 Jy ! Component: 1900 - total flux cleaned = 0.00130616 Jy ! Component: 1950 - total flux cleaned = 0.00132211 Jy ! Component: 2000 - total flux cleaned = 0.00136955 Jy ! Total flux subtracted in 2048 components = 0.0014472 Jy ! Clean residual min=-0.000847 max=0.000772 Jy/beam ! Clean residual mean=0.000028 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.188439 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 231 components and 0.188439 Jy ![Exited script file: muppet] wmap "J1736+0631_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.048 x 11.77 at -18.55 degrees (North through East) ! Clean map min=-0.0018374 max=0.18977 Jy/beam ! Writing clean map to FITS file: J1736+0631_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.189775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349201 device "J1736+0631_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1736+0631_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552025 0.552025 1.10405 2.2081 4.4162 8.83239 17.6648 35.3296 70.6592 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.189 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.048 x 11.77 at -18.55 degrees (North through East) ! Clean map min=-0.0018374 max=0.18977 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1736+0631_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1736+0631_S_2011_08_02_pus_map.gif/vgif' mapplot cln