! Started logfile: J0617+5701_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:51:11 2012 obs J0617+5701_X_2011_08_02_pus_uva.fits ! Reading UV FITS file: J0617+5701_X_2011_08_02_pus_uva.fits ! AN table 1: 121 integrations on 78 of 78 possible baselines. ! AN table 2: 95 integrations on 78 of 78 possible baselines. ! AN table 3: 121 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.186982 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0617+5701 ! ! 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 3146 lines of history. ! ! Reading 19660 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 J0617+5701_X_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 0.200x0.200 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 1043 telescope corrections were flagged in sub-array 1. ! A total of 769 telescope corrections were flagged in sub-array 2. ! A total of 881 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1043 telescope corrections were flagged in sub-array 1. ! A total of 769 telescope corrections were flagged in sub-array 2. ! A total of 881 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1043 telescope corrections were flagged in sub-array 1. ! A total of 769 telescope corrections were flagged in sub-array 2. ! A total of 881 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1043 telescope corrections were flagged in sub-array 1. ! A total of 769 telescope corrections were flagged in sub-array 2. ! A total of 881 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.838437Jy sigma=0.008798 ! Fit after self-cal, rms=0.740957Jy sigma=0.007824 ! 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=1.074 mas, bmaj=1.324 mas, bpa=-87.25 degrees ! Estimated noise=833.877 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 = 0.206192 Jy ! Component: 100 - total flux cleaned = 0.253965 Jy ! Total flux subtracted in 100 components = 0.253965 Jy ! Clean residual min=-0.008322 max=0.017522 Jy/beam ! Clean residual mean=0.000016 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.253965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.253965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144907Jy sigma=0.001388 ! Fit after self-cal, rms=0.144910Jy sigma=0.001388 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191381 Jy ! Component: 100 - total flux cleaned = 0.0291216 Jy ! Total flux subtracted in 100 components = 0.0291216 Jy ! Clean residual min=-0.007670 max=0.007515 Jy/beam ! Clean residual mean=-0.000005 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.283087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.283087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142030Jy sigma=0.001359 ! Fit after self-cal, rms=0.142028Jy sigma=0.001359 ! 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=1.359 mas, bmaj=1.73 mas, bpa=-84.97 degrees ! Estimated noise=487.347 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 = 0.00537994 Jy ! Component: 100 - total flux cleaned = 0.0078603 Jy ! Component: 150 - total flux cleaned = 0.00817255 Jy ! Component: 200 - total flux cleaned = 0.00839128 Jy ! Total flux subtracted in 200 components = 0.00839128 Jy ! Clean residual min=-0.006887 max=0.006014 Jy/beam ! Clean residual mean=0.000015 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.291478 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.291478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141787Jy sigma=0.001357 ! Fit after self-cal, rms=0.141790Jy sigma=0.001357 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 FT 1.00* HH 1.00* ! HN 1.00* KP 0.95 LA 1.06 MK 1.00* ! NL 0.94 OV 1.06 PT 1.06 TS 1.00* ! WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.88 FT 1.00* HH 1.00* ! HN 1.10 KP 0.83 LA 0.98 MK 0.98 ! NL 0.96 OV 1.02 PT 1.02 TS 1.00* ! WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.91 FT 1.00* HH 1.00* ! HN 1.16 KP 0.89 LA 0.98 MK 0.95 ! NL 0.98 OV 1.02 PT 1.06 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 FT 1.00* HH 1.00* ! HN 1.00* KP 0.90 LA 1.06 MK 1.00* ! NL 1.09 OV 1.08 PT 1.11 TS 1.00* ! WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.90 FT 1.00* HH 1.00* ! HN 1.12 KP 0.84 LA 1.00 MK 1.03 ! NL 1.04 OV 1.07 PT 1.05 TS 1.00* ! WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.92 FT 1.00* HH 1.00* ! HN 1.01 KP 0.89 LA 1.03 MK 0.99 ! NL 1.10 OV 1.03 PT 1.13 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 FT 1.00* HH 1.00* ! HN 1.00* KP 0.86 LA 1.04 MK 1.00* ! NL 1.03 OV 1.08 PT 1.03 TS 1.00* ! WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.90 FT 1.00* HH 1.00* ! HN 1.11 KP 0.77 LA 1.03 MK 1.01 ! NL 0.99 OV 1.02 PT 1.01 TS 1.00* ! WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.93 FT 1.00* HH 1.00* ! HN 1.07 KP 0.81 LA 1.02 MK 1.00 ! NL 1.10 OV 1.04 PT 1.05 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 FT 1.00* HH 1.00* ! HN 1.00* KP 0.92 LA 1.17 MK 1.00* ! NL 1.10 OV 1.08 PT 1.13 TS 1.00* ! WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 FT 1.00* HH 1.00* ! HN 1.07 KP 0.83 LA 1.02 MK 1.08 ! NL 1.04 OV 1.07 PT 1.11 TS 1.00* ! WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 FT 1.00* HH 1.00* ! HN 0.99 KP 0.88 LA 1.11 MK 1.06 ! NL 1.05 OV 1.10 PT 1.13 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.141790Jy sigma=0.001357 ! Fit after self-cal, rms=0.139537Jy sigma=0.001318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.379 mas, bmaj=1.802 mas, bpa=-82.08 degrees ! Estimated noise=498.36 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 = -0.000926103 Jy ! Component: 100 - total flux cleaned = -0.000955623 Jy ! Component: 150 - total flux cleaned = -0.000980786 Jy ! Component: 200 - total flux cleaned = -0.00100217 Jy ! Total flux subtracted in 200 components = -0.00100217 Jy ! Clean residual min=-0.003383 max=0.004551 Jy/beam ! Clean residual mean=0.000051 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.290476 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.290476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139520Jy sigma=0.001318 ! Fit after self-cal, rms=0.139537Jy sigma=0.001317 ! 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=0.139537Jy sigma=0.001317 ! Fit after self-cal, rms=0.140672Jy sigma=0.001313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.379 mas, bmaj=1.804 mas, bpa=-82.13 degrees ! Estimated noise=498.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123714 Jy ! Component: 100 - total flux cleaned = -0.000150431 Jy ! Component: 150 - total flux cleaned = -0.000149877 Jy ! Component: 200 - total flux cleaned = -0.000150691 Jy ! Total flux subtracted in 200 components = -0.000150691 Jy ! Clean residual min=-0.002887 max=0.003567 Jy/beam ! Clean residual mean=0.000027 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.290325 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.290325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140660Jy sigma=0.001313 ! Fit after self-cal, rms=0.140687Jy sigma=0.001313 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 (-2.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357987 Jy ! Component: 100 - total flux cleaned = 0.00567747 Jy ! Component: 150 - total flux cleaned = 0.00632612 Jy ! Component: 200 - total flux cleaned = 0.00662207 Jy ! Total flux subtracted in 200 components = 0.00662207 Jy ! Clean residual min=-0.002753 max=0.003047 Jy/beam ! Clean residual mean=0.000020 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.296947 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.296947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140585Jy sigma=0.001312 ! Fit after self-cal, rms=0.140576Jy sigma=0.001312 ! Inverting map ! Added new window around map position (-3.6, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296796 Jy ! Component: 100 - total flux cleaned = 0.00397954 Jy ! Component: 150 - total flux cleaned = 0.00420043 Jy ! Component: 200 - total flux cleaned = 0.00440267 Jy ! Total flux subtracted in 200 components = 0.00440267 Jy ! Clean residual min=-0.002718 max=0.002625 Jy/beam ! Clean residual mean=0.000007 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.30135 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.30135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140497Jy sigma=0.001311 ! Fit after self-cal, rms=0.140489Jy sigma=0.001311 ! 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=0.140489Jy sigma=0.001311 ! Fit after self-cal, rms=0.140529Jy sigma=0.001307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.379 mas, bmaj=1.811 mas, bpa=-81.96 degrees ! Estimated noise=498.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163633 Jy ! Component: 100 - total flux cleaned = 0.00218838 Jy ! Component: 150 - total flux cleaned = 0.00239835 Jy ! Component: 200 - total flux cleaned = 0.00250858 Jy ! Total flux subtracted in 200 components = 0.00250858 Jy ! Clean residual min=-0.001963 max=0.002094 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.303858 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.303858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140494Jy sigma=0.001307 ! Fit after self-cal, rms=0.140499Jy sigma=0.001306 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 = 0.000500893 Jy ! Component: 100 - total flux cleaned = 0.00060149 Jy ! Component: 150 - total flux cleaned = 0.000662307 Jy ! Component: 200 - total flux cleaned = 0.000691929 Jy ! Total flux subtracted in 200 components = 0.000691929 Jy ! Clean residual min=-0.001910 max=0.002048 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.30455 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.30455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140485Jy sigma=0.001306 ! Fit after self-cal, rms=0.140485Jy sigma=0.001306 ! 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=0.140485Jy sigma=0.001306 ! Fit after self-cal, rms=0.140490Jy sigma=0.001306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=3.112 mas, bpa=64.75 degrees ! Estimated noise=561.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673717 Jy ! Component: 100 - total flux cleaned = 0.000779803 Jy ! Component: 150 - total flux cleaned = 0.000832243 Jy ! Component: 200 - total flux cleaned = 0.000863209 Jy ! Total flux subtracted in 200 components = 0.000863209 Jy ! Clean residual min=-0.002173 max=0.001934 Jy/beam ! Clean residual mean=-0.000007 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.305414 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.305414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140487Jy sigma=0.001306 ! Fit after self-cal, rms=0.140487Jy sigma=0.001306 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 = 0.000134383 Jy ! Component: 100 - total flux cleaned = 0.000175741 Jy ! Component: 150 - total flux cleaned = 0.000212684 Jy ! Component: 200 - total flux cleaned = 0.00023534 Jy ! Total flux subtracted in 200 components = 0.00023534 Jy ! Clean residual min=-0.002170 max=0.001914 Jy/beam ! Clean residual mean=-0.000007 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.305649 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.305649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140486Jy sigma=0.001306 ! Fit after self-cal, rms=0.140485Jy sigma=0.001306 ! 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=1.38 mas, bmaj=1.812 mas, bpa=-81.95 degrees ! Estimated noise=498.903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.38 x 1.812 at -81.95 degrees (North through East) ! Clean map min=-0.0022316 max=0.27016 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=1.08 mas, bmaj=1.396 mas, bpa=-83.87 degrees ! Estimated noise=838.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20792 Jy ! Component: 100 - total flux cleaned = 0.255081 Jy ! Component: 150 - total flux cleaned = 0.272528 Jy ! Component: 200 - total flux cleaned = 0.281411 Jy ! Total flux subtracted in 200 components = 0.281411 Jy ! Clean residual min=-0.004754 max=0.005596 Jy/beam ! Clean residual mean=0.000019 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.281411 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.281411 Jy ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=1.812 mas, bpa=-81.95 degrees ! Estimated noise=498.903 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 = 0.00638188 Jy ! Component: 100 - total flux cleaned = 0.0107406 Jy ! Component: 150 - total flux cleaned = 0.0140818 Jy ! Component: 200 - total flux cleaned = 0.0167788 Jy ! Total flux subtracted in 200 components = 0.0167788 Jy ! Clean residual min=-0.002179 max=0.002100 Jy/beam ! Clean residual mean=0.000002 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.29819 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.29819 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=1.384 mas, bmaj=1.707 mas, bpa=-86.51 degrees ! Estimated noise=536.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192017 Jy ! Component: 100 - total flux cleaned = 0.00308171 Jy ! Component: 150 - total flux cleaned = 0.00401894 Jy ! Component: 200 - total flux cleaned = 0.00472011 Jy ! Total flux subtracted in 200 components = 0.00472011 Jy ! Clean residual min=-0.002391 max=0.002279 Jy/beam ! Clean residual mean=-0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.30291 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678792 Jy ! Component: 100 - total flux cleaned = 0.00108683 Jy ! Component: 150 - total flux cleaned = 0.00123098 Jy ! Component: 200 - total flux cleaned = 0.00136851 Jy ! Total flux subtracted in 200 components = 0.00136851 Jy ! Clean residual min=-0.002326 max=0.002250 Jy/beam ! Clean residual mean=-0.000009 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.304279 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.304279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140548Jy sigma=0.001307 ! Fit after self-cal, rms=0.140533Jy sigma=0.001307 wmodel J0617+5701_X_2011_08_02_pus_map.mod ! Writing 67 model components to file: J0617+5701_X_2011_08_02_pus_map.mod wobs J0617+5701_X_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J0617+5701_X_2011_08_02_pus_uvs.fits wwins J0617+5701_X_2011_08_02_pus_map.win ! wwins: Wrote 3 windows to J0617+5701_X_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 = 0.000334024 Jy ! Component: 100 - total flux cleaned = 0.000220463 Jy ! Component: 150 - total flux cleaned = 7.30283e-05 Jy ! Component: 200 - total flux cleaned = -0.000212577 Jy ! Component: 250 - total flux cleaned = -0.000387224 Jy ! Component: 300 - total flux cleaned = -0.000659514 Jy ! Component: 350 - total flux cleaned = -0.000892598 Jy ! Component: 400 - total flux cleaned = -0.00115357 Jy ! Component: 450 - total flux cleaned = -0.00134541 Jy ! Component: 500 - total flux cleaned = -0.00156451 Jy ! Component: 550 - total flux cleaned = -0.0017491 Jy ! Component: 600 - total flux cleaned = -0.0018704 Jy ! Component: 650 - total flux cleaned = -0.00199018 Jy ! Component: 700 - total flux cleaned = -0.00219598 Jy ! Component: 750 - total flux cleaned = -0.00231148 Jy ! Component: 800 - total flux cleaned = -0.0025122 Jy ! Component: 850 - total flux cleaned = -0.00256844 Jy ! Component: 900 - total flux cleaned = -0.00273641 Jy ! Component: 950 - total flux cleaned = -0.00281914 Jy ! Component: 1000 - total flux cleaned = -0.00290118 Jy ! Component: 1050 - total flux cleaned = -0.00306334 Jy ! Component: 1100 - total flux cleaned = -0.00314352 Jy ! Component: 1150 - total flux cleaned = -0.00319677 Jy ! Component: 1200 - total flux cleaned = -0.00332821 Jy ! Component: 1250 - total flux cleaned = -0.00338058 Jy ! Component: 1300 - total flux cleaned = -0.00345751 Jy ! Component: 1350 - total flux cleaned = -0.00345756 Jy ! Component: 1400 - total flux cleaned = -0.00353331 Jy ! Component: 1450 - total flux cleaned = -0.00360858 Jy ! Component: 1500 - total flux cleaned = -0.00363341 Jy ! Component: 1550 - total flux cleaned = -0.00373233 Jy ! Component: 1600 - total flux cleaned = -0.00375667 Jy ! Component: 1650 - total flux cleaned = -0.00382936 Jy ! Component: 1700 - total flux cleaned = -0.00385332 Jy ! Component: 1750 - total flux cleaned = -0.00387687 Jy ! Component: 1800 - total flux cleaned = -0.00390059 Jy ! Component: 1850 - total flux cleaned = -0.00387718 Jy ! Component: 1900 - total flux cleaned = -0.00399442 Jy ! Component: 1950 - total flux cleaned = -0.00404073 Jy ! Component: 2000 - total flux cleaned = -0.00401751 Jy ! Total flux subtracted in 2048 components = -0.00404028 Jy ! Clean residual min=-0.001333 max=0.001424 Jy/beam ! Clean residual mean=-0.000010 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.300239 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 213 components and 0.300238 Jy ![Exited script file: muppet] wmap "J0617+5701_X_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 1.707 at -86.51 degrees (North through East) ! Clean map min=-0.0019308 max=0.27006 Jy/beam ! Writing clean map to FITS file: J0617+5701_X_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 0.270057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000436495 device "J0617+5701_X_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0617+5701_X_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484893 0.484893 0.969786 1.93957 3.87915 7.75829 15.5166 31.0332 62.0663 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.27 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 1.707 at -86.51 degrees (North through East) ! Clean map min=-0.0019308 max=0.27006 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0617+5701_X_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0617+5701_X_2011_08_02_pus_map.gif/vgif' mapplot cln