! Started logfile: J1454-4012_X_2001_04_09_pus_uvs.log on Tue Oct 2 13:17:14 2007 obs J1454-4012_X_2001_04_09_pus_uva.fits ! Reading UV FITS file: J1454-4012_X_2001_04_09_pus_uva.fits ! AN table 1: 28 integrations on 190 of 190 possible baselines. ! AN table 2: 24 integrations on 190 of 190 possible baselines. ! AN table 3: 71 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0215233 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-4012 ! ! 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 1926 lines of history. ! ! Reading 2012 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 J1454-4012_X_2001_04_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 0.200x0.200 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 560 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 1420 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 560 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 1420 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 560 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 1420 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 560 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 1420 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.018039Jy sigma=0.010275 ! Fit after self-cal, rms=0.721492Jy sigma=0.007566 ! 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=0.6887 mas, bmaj=8.013 mas, bpa=-13.94 degrees ! Estimated noise=2524.73 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 = 0.224365 Jy ! Component: 100 - total flux cleaned = 0.288533 Jy ! Total flux subtracted in 100 components = 0.288533 Jy ! Clean residual min=-0.022075 max=0.030410 Jy/beam ! Clean residual mean=-0.000170 rms=0.009998 Jy/beam ! Combined flux in latest and established models = 0.288533 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.288533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139732Jy sigma=0.001435 ! Fit after self-cal, rms=0.139677Jy sigma=0.001434 ! 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=0.8247 mas, bmaj=8.475 mas, bpa=-13.87 degrees ! Estimated noise=1669.96 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 = 0.039509 Jy ! Component: 100 - total flux cleaned = 0.0563925 Jy ! Component: 150 - total flux cleaned = 0.0654635 Jy ! Component: 200 - total flux cleaned = 0.0681017 Jy ! Total flux subtracted in 200 components = 0.0681017 Jy ! Clean residual min=-0.013449 max=0.023988 Jy/beam ! Clean residual mean=-0.000075 rms=0.006660 Jy/beam ! Combined flux in latest and established models = 0.356634 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.356634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130867Jy sigma=0.001301 ! Fit after self-cal, rms=0.130721Jy sigma=0.001300 ! 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 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.10 KP 1.21 ! LA 0.93 MA 1.00* MC 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.03 PT 0.93 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.18 KP 1.15 ! LA 0.94 MA 1.00* MC 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 1.05 PT 0.98 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00 KP 1.02 ! LA 0.96 MA 1.00* MC 1.00* MK 0.93 ! NL 1.00* NY 1.00* OV 1.01 PT 0.92 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.89 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.15 KP 1.26 ! LA 0.95 MA 1.00* MC 1.00* MK 0.92 ! NL 1.00* NY 1.00* OV 1.01 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.130721Jy sigma=0.001300 ! Fit after self-cal, rms=0.132693Jy sigma=0.001248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8219 mas, bmaj=8.464 mas, bpa=-13.82 degrees ! Estimated noise=1653.39 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 = 0.00232331 Jy ! Component: 100 - total flux cleaned = 0.00289219 Jy ! Component: 150 - total flux cleaned = 0.00288891 Jy ! Component: 200 - total flux cleaned = 0.00288666 Jy ! Total flux subtracted in 200 components = 0.00288666 Jy ! Clean residual min=-0.009853 max=0.012506 Jy/beam ! Clean residual mean=0.000004 rms=0.004498 Jy/beam ! Combined flux in latest and established models = 0.359521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.359521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132422Jy sigma=0.001244 ! Fit after self-cal, rms=0.132754Jy sigma=0.001243 ! 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=0.132754Jy sigma=0.001243 ! Fit after self-cal, rms=0.132345Jy sigma=0.001243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=8.464 mas, bpa=-13.82 degrees ! Estimated noise=1649.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013262 Jy ! Component: 100 - total flux cleaned = 0.00142407 Jy ! Component: 150 - total flux cleaned = 0.00142167 Jy ! Component: 200 - total flux cleaned = 0.00141643 Jy ! Total flux subtracted in 200 components = 0.00141643 Jy ! Clean residual min=-0.010191 max=0.012575 Jy/beam ! Clean residual mean=-0.000004 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 0.360938 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.360938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132190Jy sigma=0.001242 ! Fit after self-cal, rms=0.132209Jy sigma=0.001242 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 = -1.40907e-05 Jy ! Component: 100 - total flux cleaned = -0.000168846 Jy ! Component: 150 - total flux cleaned = -9.49478e-05 Jy ! Component: 200 - total flux cleaned = -0.000101137 Jy ! Total flux subtracted in 200 components = -0.000101137 Jy ! Clean residual min=-0.009968 max=0.012634 Jy/beam ! Clean residual mean=-0.000004 rms=0.004347 Jy/beam ! Combined flux in latest and established models = 0.360836 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.360836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132096Jy sigma=0.001241 ! Fit after self-cal, rms=0.132117Jy sigma=0.001241 ! 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=0.132117Jy sigma=0.001241 ! Fit after self-cal, rms=0.131582Jy sigma=0.001241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=8.465 mas, bpa=-13.83 degrees ! Estimated noise=1646.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439202 Jy ! Component: 100 - total flux cleaned = 0.000363401 Jy ! Component: 150 - total flux cleaned = 0.000431664 Jy ! Component: 200 - total flux cleaned = 0.000498792 Jy ! Total flux subtracted in 200 components = 0.000498793 Jy ! Clean residual min=-0.009977 max=0.012629 Jy/beam ! Clean residual mean=-0.000010 rms=0.004294 Jy/beam ! Combined flux in latest and established models = 0.361335 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.361335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131478Jy sigma=0.001240 ! Fit after self-cal, rms=0.131498Jy sigma=0.001240 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 = -7.69086e-05 Jy ! Component: 100 - total flux cleaned = -0.000144029 Jy ! Component: 150 - total flux cleaned = -8.11177e-05 Jy ! Component: 200 - total flux cleaned = -1.95748e-05 Jy ! Total flux subtracted in 200 components = -1.95748e-05 Jy ! Clean residual min=-0.009866 max=0.012645 Jy/beam ! Clean residual mean=-0.000009 rms=0.004255 Jy/beam ! Combined flux in latest and established models = 0.361316 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.361316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131413Jy sigma=0.001240 ! Fit after self-cal, rms=0.131439Jy sigma=0.001240 ! 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=0.131439Jy sigma=0.001240 ! Fit after self-cal, rms=0.131099Jy sigma=0.001240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=11.98 mas, bpa=3.534 degrees ! Estimated noise=2057.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123191 Jy ! Component: 100 - total flux cleaned = -0.00122173 Jy ! Component: 150 - total flux cleaned = -0.00133403 Jy ! Component: 200 - total flux cleaned = -0.00134961 Jy ! Total flux subtracted in 200 components = -0.00134961 Jy ! Clean residual min=-0.014238 max=0.020367 Jy/beam ! Clean residual mean=-0.000024 rms=0.007110 Jy/beam ! Combined flux in latest and established models = 0.359966 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 0.359966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131044Jy sigma=0.001239 ! Fit after self-cal, rms=0.131036Jy sigma=0.001239 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 = -0.00013381 Jy ! Component: 100 - total flux cleaned = -0.000156688 Jy ! Component: 150 - total flux cleaned = -0.000263118 Jy ! Component: 200 - total flux cleaned = -0.000278753 Jy ! Total flux subtracted in 200 components = -0.000278753 Jy ! Clean residual min=-0.013696 max=0.020411 Jy/beam ! Clean residual mean=-0.000023 rms=0.007044 Jy/beam ! Combined flux in latest and established models = 0.359687 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 104 components and 0.359687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131011Jy sigma=0.001239 ! Fit after self-cal, rms=0.131012Jy sigma=0.001239 ! 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=0.8166 mas, bmaj=8.471 mas, bpa=-13.84 degrees ! Estimated noise=1645.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8166 x 8.471 at -13.84 degrees (North through East) ! Clean map min=-0.0092271 max=0.2706 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=0.6835 mas, bmaj=8.043 mas, bpa=-13.82 degrees ! Estimated noise=2463.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21854 Jy ! Component: 100 - total flux cleaned = 0.282996 Jy ! Component: 150 - total flux cleaned = 0.317323 Jy ! Component: 200 - total flux cleaned = 0.335823 Jy ! Total flux subtracted in 200 components = 0.335823 Jy ! Clean residual min=-0.013603 max=0.011097 Jy/beam ! Clean residual mean=-0.000062 rms=0.004506 Jy/beam ! Combined flux in latest and established models = 0.335823 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 0.335823 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=8.471 mas, bpa=-13.84 degrees ! Estimated noise=1645.68 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 = 0.0134995 Jy ! Component: 100 - total flux cleaned = 0.020515 Jy ! Component: 150 - total flux cleaned = 0.0229645 Jy ! Component: 200 - total flux cleaned = 0.0243995 Jy ! Total flux subtracted in 200 components = 0.0243995 Jy ! Clean residual min=-0.011108 max=0.012730 Jy/beam ! Clean residual mean=-0.000018 rms=0.004644 Jy/beam ! Combined flux in latest and established models = 0.360223 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.360223 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=3.127 mas, bmaj=11.98 mas, bpa=3.534 degrees ! Estimated noise=2057.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461038 Jy ! Component: 100 - total flux cleaned = -0.000450994 Jy ! Component: 150 - total flux cleaned = -0.000453917 Jy ! Component: 200 - total flux cleaned = -0.000601462 Jy ! Total flux subtracted in 200 components = -0.000601462 Jy ! Clean residual min=-0.017216 max=0.020462 Jy/beam ! Clean residual mean=-0.000031 rms=0.007505 Jy/beam ! Combined flux in latest and established models = 0.359621 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 = 0.00014576 Jy ! Component: 100 - total flux cleaned = 0.000134987 Jy ! Component: 150 - total flux cleaned = 0.0002627 Jy ! Component: 200 - total flux cleaned = 0.000264095 Jy ! Total flux subtracted in 200 components = 0.000264095 Jy ! Clean residual min=-0.016109 max=0.020128 Jy/beam ! Clean residual mean=-0.000028 rms=0.007289 Jy/beam ! Combined flux in latest and established models = 0.359885 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.359885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=8.471 mas, bpa=-13.84 degrees ! Estimated noise=1645.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798276 Jy ! Component: 100 - total flux cleaned = 0.000948558 Jy ! Component: 150 - total flux cleaned = 0.00129429 Jy ! Component: 200 - total flux cleaned = 0.00148327 Jy ! Total flux subtracted in 200 components = 0.00148327 Jy ! Clean residual min=-0.010160 max=0.012598 Jy/beam ! Clean residual mean=-0.000015 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.361369 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.361369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131083Jy sigma=0.001240 ! Fit after self-cal, rms=0.131111Jy sigma=0.001240 wmodel J1454-4012_X_2001_04_09_pus_map.mod ! Writing 113 model components to file: J1454-4012_X_2001_04_09_pus_map.mod wobs J1454-4012_X_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J1454-4012_X_2001_04_09_pus_uvs.fits wwins J1454-4012_X_2001_04_09_pus_map.win ! wwins: Wrote 1 windows to J1454-4012_X_2001_04_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 = 0.00527645 Jy ! Component: 100 - total flux cleaned = 0.00870172 Jy ! Component: 150 - total flux cleaned = 0.0103153 Jy ! Component: 200 - total flux cleaned = 0.0114882 Jy ! Component: 250 - total flux cleaned = 0.0128353 Jy ! Component: 300 - total flux cleaned = 0.0139599 Jy ! Component: 350 - total flux cleaned = 0.0145527 Jy ! Component: 400 - total flux cleaned = 0.0146678 Jy ! Component: 450 - total flux cleaned = 0.0148934 Jy ! Component: 500 - total flux cleaned = 0.0148926 Jy ! Component: 550 - total flux cleaned = 0.0148925 Jy ! Component: 600 - total flux cleaned = 0.0148927 Jy ! Component: 650 - total flux cleaned = 0.0147861 Jy ! Component: 700 - total flux cleaned = 0.0146819 Jy ! Component: 750 - total flux cleaned = 0.0145795 Jy ! Component: 800 - total flux cleaned = 0.0144776 Jy ! Component: 850 - total flux cleaned = 0.014476 Jy ! Component: 900 - total flux cleaned = 0.014179 Jy ! Component: 950 - total flux cleaned = 0.0138848 Jy ! Component: 1000 - total flux cleaned = 0.0136896 Jy ! Component: 1050 - total flux cleaned = 0.0133978 Jy ! Component: 1100 - total flux cleaned = 0.0130117 Jy ! Component: 1150 - total flux cleaned = 0.0129129 Jy ! Component: 1200 - total flux cleaned = 0.0127142 Jy ! Component: 1250 - total flux cleaned = 0.0125116 Jy ! Component: 1300 - total flux cleaned = 0.012206 Jy ! Component: 1350 - total flux cleaned = 0.0121024 Jy ! Component: 1400 - total flux cleaned = 0.0119958 Jy ! Component: 1450 - total flux cleaned = 0.0119954 Jy ! Component: 1500 - total flux cleaned = 0.011997 Jy ! Component: 1550 - total flux cleaned = 0.0119977 Jy ! Component: 1600 - total flux cleaned = 0.0120011 Jy ! Component: 1650 - total flux cleaned = 0.0118719 Jy ! Component: 1700 - total flux cleaned = 0.0118692 Jy ! Component: 1750 - total flux cleaned = 0.0118709 Jy ! Component: 1800 - total flux cleaned = 0.0118721 Jy ! Component: 1850 - total flux cleaned = 0.0117159 Jy ! Component: 1900 - total flux cleaned = 0.0117146 Jy ! Component: 1950 - total flux cleaned = 0.0117108 Jy ! Component: 2000 - total flux cleaned = 0.0117085 Jy ! Total flux subtracted in 2048 components = 0.0117034 Jy ! Clean residual min=-0.009676 max=0.010485 Jy/beam ! Clean residual mean=-0.000002 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.373072 Jy keep ! Adding 82 model components to the UV plane model. ! The established model now contains 195 components and 0.373072 Jy ![Exited script file: muppet] wmap "J1454-4012_X_2001_04_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8166 x 8.471 at -13.84 degrees (North through East) ! Clean map min=-0.018903 max=0.26743 Jy/beam ! Writing clean map to FITS file: J1454-4012_X_2001_04_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.267432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00285263 device "J1454-4012_X_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-4012_X_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.20002 3.20002 6.40004 12.8001 25.6002 51.2003 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0085 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.267 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8166 x 8.471 at -13.84 degrees (North through East) ! Clean map min=-0.018903 max=0.26743 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1454-4012_X_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1454-4012_X_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1454-4012_X_2001_04_09_pus_uvs.log closed on Tue Oct 2 13:17:20 2007