! Started logfile: J0648-4734_X_2009_04_21_pus_uvs.log on Sun Jan 23 00:25:27 2011 obs J0648-4734_X_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0648-4734_X_2009_04_21_pus_uva.fits ! AN table 1: 93 integrations on 120 of 120 possible baselines. ! AN table 2: 93 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.090009 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0648-4734 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2445 lines of history. ! ! Reading 8036 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0648-4734_X_2009_04_21_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 0.200x0.200 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 1006 telescope corrections were flagged in sub-array 1. ! A total of 1031 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1006 telescope corrections were flagged in sub-array 1. ! A total of 1031 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1075 telescope corrections were flagged in sub-array 1. ! A total of 1031 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1075 telescope corrections were flagged in sub-array 1. ! A total of 1031 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009884Jy sigma=0.006815 ! Fit after self-cal, rms=0.897835Jy sigma=0.006073 ! 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=0.6955 mas, bmaj=4.635 mas, bpa=-9.02 degrees ! Estimated noise=2119.31 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 = 0.083792 Jy ! Component: 100 - total flux cleaned = 0.103281 Jy ! Total flux subtracted in 100 components = 0.103281 Jy ! Clean residual min=-0.008619 max=0.011789 Jy/beam ! Clean residual mean=0.000629 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 0.103281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173070Jy sigma=0.001061 ! Fit after self-cal, rms=0.172029Jy sigma=0.001054 ! 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=0.944 mas, bmaj=5.666 mas, bpa=-6.306 degrees ! Estimated noise=1182.42 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 = 0.0145096 Jy ! Component: 100 - total flux cleaned = 0.0206837 Jy ! Component: 150 - total flux cleaned = 0.0236878 Jy ! Component: 200 - total flux cleaned = 0.0244625 Jy ! Total flux subtracted in 200 components = 0.0244625 Jy ! Clean residual min=-0.006205 max=0.009667 Jy/beam ! Clean residual mean=0.001945 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.127743 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.127743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170710Jy sigma=0.001046 ! Fit after self-cal, rms=0.170536Jy sigma=0.001045 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.00* KB 1.00* ! KK 1.00* KP 1.05 LA 0.94 MK 1.10 ! NL 1.00* NY 1.00* OV 1.26 PT 0.99 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.82 HN 1.00* KB 1.00* ! KK 1.00* KP 1.15 LA 0.81 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.06 ! SC 1.07 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KB 1.00* ! KK 1.00* KP 1.10 LA 1.00 MK 1.02 ! NL 1.00* NY 1.00* OV 1.11 PT 0.96 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.82 HN 1.00* KB 1.00* ! KK 1.00* KP 1.20 LA 0.80 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.06 ! SC 1.06 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KB 1.00* ! KK 1.00* KP 1.09 LA 1.00 MK 0.96 ! NL 1.00* NY 1.00* OV 1.13 PT 1.00 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.81 HN 1.00* KB 1.00* ! KK 1.00* KP 1.16 LA 0.88 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.09 ! SC 1.02 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KB 1.00* ! KK 1.00* KP 1.04 LA 0.95 MK 0.95 ! NL 1.00* NY 1.00* OV 1.18 PT 1.04 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.75 HN 1.00* KB 1.00* ! KK 1.00* KP 1.07 LA 0.87 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.03 ! SC 1.07 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.170536Jy sigma=0.001045 ! Fit after self-cal, rms=0.169565Jy sigma=0.001040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=5.666 mas, bpa=-6.119 degrees ! Estimated noise=1200.79 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 = -0.00017672 Jy ! Component: 100 - total flux cleaned = -0.000137993 Jy ! Component: 150 - total flux cleaned = -0.000101682 Jy ! Component: 200 - total flux cleaned = -6.59418e-05 Jy ! Total flux subtracted in 200 components = -6.59418e-05 Jy ! Clean residual min=-0.004292 max=0.006763 Jy/beam ! Clean residual mean=0.000843 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.127677 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.127677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169549Jy sigma=0.001040 ! Fit after self-cal, rms=0.169953Jy sigma=0.001037 ! 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=0.169953Jy sigma=0.001037 ! Fit after self-cal, rms=0.173550Jy sigma=0.001036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=5.706 mas, bpa=-6.311 degrees ! Estimated noise=1202.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363249 Jy ! Component: 100 - total flux cleaned = -0.000321028 Jy ! Component: 150 - total flux cleaned = -0.000357897 Jy ! Component: 200 - total flux cleaned = -0.000360035 Jy ! Total flux subtracted in 200 components = -0.000360035 Jy ! Clean residual min=-0.004389 max=0.005927 Jy/beam ! Clean residual mean=0.000664 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.127317 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.127317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173526Jy sigma=0.001036 ! Fit after self-cal, rms=0.173980Jy sigma=0.001035 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 = 0.000314594 Jy ! Component: 100 - total flux cleaned = 0.000313512 Jy ! Component: 150 - total flux cleaned = 0.000279733 Jy ! Component: 200 - total flux cleaned = 0.000309365 Jy ! Total flux subtracted in 200 components = 0.000309365 Jy ! Clean residual min=-0.003836 max=0.005670 Jy/beam ! Clean residual mean=0.000742 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.127627 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.127627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173967Jy sigma=0.001035 ! Fit after self-cal, rms=0.173984Jy sigma=0.001035 ! 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=0.173984Jy sigma=0.001035 ! Fit after self-cal, rms=0.176656Jy sigma=0.001035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=5.724 mas, bpa=-6.391 degrees ! Estimated noise=1205.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319991 Jy ! Component: 100 - total flux cleaned = -0.000283096 Jy ! Component: 150 - total flux cleaned = -0.000318519 Jy ! Component: 200 - total flux cleaned = -0.00032092 Jy ! Total flux subtracted in 200 components = -0.00032092 Jy ! Clean residual min=-0.004123 max=0.005461 Jy/beam ! Clean residual mean=0.000581 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.127306 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.127306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176636Jy sigma=0.001035 ! Fit after self-cal, rms=0.176795Jy sigma=0.001035 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 = -3.69202e-05 Jy ! Component: 100 - total flux cleaned = -3.64196e-05 Jy ! Component: 150 - total flux cleaned = -5.47225e-08 Jy ! Component: 200 - total flux cleaned = 3.28807e-05 Jy ! Total flux subtracted in 200 components = 3.28807e-05 Jy ! Clean residual min=-0.003802 max=0.005348 Jy/beam ! Clean residual mean=0.000610 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.127339 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.127339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176780Jy sigma=0.001035 ! Fit after self-cal, rms=0.176753Jy sigma=0.001034 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.176753Jy sigma=0.001034 ! Fit after self-cal, rms=0.177726Jy sigma=0.001034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=15.58 mas, bpa=-0.05387 degrees ! Estimated noise=1464.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228167 Jy ! Component: 100 - total flux cleaned = 0.000228942 Jy ! Component: 150 - total flux cleaned = 0.000228511 Jy ! Component: 200 - total flux cleaned = 0.000227871 Jy ! Total flux subtracted in 200 components = 0.000227871 Jy ! Clean residual min=-0.003903 max=0.005043 Jy/beam ! Clean residual mean=0.000864 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.127566 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.127566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177736Jy sigma=0.001034 ! Fit after self-cal, rms=0.177863Jy sigma=0.001034 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.63173e-05 Jy ! Component: 100 - total flux cleaned = 6.67318e-05 Jy ! Component: 150 - total flux cleaned = 6.6242e-05 Jy ! Component: 200 - total flux cleaned = 6.56585e-05 Jy ! Total flux subtracted in 200 components = 6.56585e-05 Jy ! Clean residual min=-0.003886 max=0.004961 Jy/beam ! Clean residual mean=0.000888 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.127632 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.127632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177874Jy sigma=0.001034 ! Fit after self-cal, rms=0.177894Jy sigma=0.001034 ! 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=0.9549 mas, bmaj=5.734 mas, bpa=-6.453 degrees ! Estimated noise=1204.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 5.734 at -6.453 degrees (North through East) ! Clean map min=-0.0035709 max=0.11024 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=0.6916 mas, bmaj=4.743 mas, bpa=-9.405 degrees ! Estimated noise=2229.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0878852 Jy ! Component: 100 - total flux cleaned = 0.109097 Jy ! Component: 150 - total flux cleaned = 0.118414 Jy ! Component: 200 - total flux cleaned = 0.123359 Jy ! Total flux subtracted in 200 components = 0.123359 Jy ! Clean residual min=-0.008340 max=0.010119 Jy/beam ! Clean residual mean=0.000216 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 0.123359 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.123359 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=5.734 mas, bpa=-6.453 degrees ! Estimated noise=1204.7 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 = 0.00206105 Jy ! Component: 100 - total flux cleaned = 0.00224242 Jy ! Component: 150 - total flux cleaned = 0.00231562 Jy ! Component: 200 - total flux cleaned = 0.00237528 Jy ! Total flux subtracted in 200 components = 0.00237528 Jy ! Clean residual min=-0.003740 max=0.005891 Jy/beam ! Clean residual mean=0.000593 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.125734 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.125734 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=15.58 mas, bpa=-0.05387 degrees ! Estimated noise=1464.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851224 Jy ! Component: 100 - total flux cleaned = 0.000887047 Jy ! Component: 150 - total flux cleaned = 0.000947449 Jy ! Component: 200 - total flux cleaned = 0.00100265 Jy ! Total flux subtracted in 200 components = 0.00100265 Jy ! Clean residual min=-0.003793 max=0.005047 Jy/beam ! Clean residual mean=0.000924 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.126737 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 = 5.0921e-05 Jy ! Component: 100 - total flux cleaned = 7.60712e-05 Jy ! Component: 150 - total flux cleaned = 0.000143221 Jy ! Component: 200 - total flux cleaned = 0.000184105 Jy ! Total flux subtracted in 200 components = 0.000184105 Jy ! Clean residual min=-0.003810 max=0.005017 Jy/beam ! Clean residual mean=0.000918 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.126921 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.126921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=5.734 mas, bpa=-6.453 degrees ! Estimated noise=1204.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293558 Jy ! Component: 100 - total flux cleaned = -0.000292938 Jy ! Component: 150 - total flux cleaned = -0.000288543 Jy ! Component: 200 - total flux cleaned = -0.000283101 Jy ! Total flux subtracted in 200 components = -0.000283101 Jy ! Clean residual min=-0.003740 max=0.005362 Jy/beam ! Clean residual mean=0.000571 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.126638 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.126638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177877Jy sigma=0.001034 ! Fit after self-cal, rms=0.177836Jy sigma=0.001034 wmodel J0648-4734_X_2009_04_21_pus_map.mod ! Writing 56 model components to file: J0648-4734_X_2009_04_21_pus_map.mod wobs J0648-4734_X_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0648-4734_X_2009_04_21_pus_uvs.fits wwins J0648-4734_X_2009_04_21_pus_map.win ! wwins: Wrote 1 windows to J0648-4734_X_2009_04_21_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 = 0.00234039 Jy ! Component: 100 - total flux cleaned = 0.00404726 Jy ! Component: 150 - total flux cleaned = 0.00479866 Jy ! Component: 200 - total flux cleaned = 0.00548912 Jy ! Component: 250 - total flux cleaned = 0.00607313 Jy ! Component: 300 - total flux cleaned = 0.0067981 Jy ! Component: 350 - total flux cleaned = 0.00759545 Jy ! Component: 400 - total flux cleaned = 0.00835636 Jy ! Component: 450 - total flux cleaned = 0.00908276 Jy ! Component: 500 - total flux cleaned = 0.00973198 Jy ! Component: 550 - total flux cleaned = 0.0103117 Jy ! Component: 600 - total flux cleaned = 0.0108686 Jy ! Component: 650 - total flux cleaned = 0.0112816 Jy ! Component: 700 - total flux cleaned = 0.0117198 Jy ! Component: 750 - total flux cleaned = 0.0121032 Jy ! Component: 800 - total flux cleaned = 0.0124365 Jy ! Component: 850 - total flux cleaned = 0.0127605 Jy ! Component: 900 - total flux cleaned = 0.013109 Jy ! Component: 950 - total flux cleaned = 0.0134129 Jy ! Component: 1000 - total flux cleaned = 0.0137082 Jy ! Component: 1050 - total flux cleaned = 0.0140597 Jy ! Component: 1100 - total flux cleaned = 0.0143102 Jy ! Component: 1150 - total flux cleaned = 0.0145862 Jy ! Component: 1200 - total flux cleaned = 0.0147958 Jy ! Component: 1250 - total flux cleaned = 0.0149423 Jy ! Component: 1300 - total flux cleaned = 0.015029 Jy ! Component: 1350 - total flux cleaned = 0.0151709 Jy ! Component: 1400 - total flux cleaned = 0.0152824 Jy ! Component: 1450 - total flux cleaned = 0.0154198 Jy ! Component: 1500 - total flux cleaned = 0.015583 Jy ! Component: 1550 - total flux cleaned = 0.0157973 Jy ! Component: 1600 - total flux cleaned = 0.016009 Jy ! Component: 1650 - total flux cleaned = 0.0162187 Jy ! Component: 1700 - total flux cleaned = 0.0164262 Jy ! Component: 1750 - total flux cleaned = 0.016606 Jy ! Component: 1800 - total flux cleaned = 0.0167839 Jy ! Component: 1850 - total flux cleaned = 0.0170102 Jy ! Component: 1900 - total flux cleaned = 0.0172339 Jy ! Component: 1950 - total flux cleaned = 0.0173569 Jy ! Component: 2000 - total flux cleaned = 0.0175278 Jy ! Total flux subtracted in 2048 components = 0.0176729 Jy ! Clean residual min=-0.001477 max=0.001440 Jy/beam ! Clean residual mean=0.000028 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.144311 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 192 components and 0.144311 Jy ![Exited script file: muppet] wmap "J0648-4734_X_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 5.734 at -6.453 degrees (North through East) ! Clean map min=-0.0029026 max=0.11109 Jy/beam ! Writing clean map to FITS file: J0648-4734_X_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450952 device "J0648-4734_X_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0648-4734_X_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2178 1.2178 2.4356 4.8712 9.74241 19.4848 38.9696 77.9393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 5.734 at -6.453 degrees (North through East) ! Clean map min=-0.0029026 max=0.11109 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0648-4734_X_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0648-4734_X_2009_04_21_pus_map.gif/vgif' mapplot cln