! Started logfile: J0106-4034_X_2000_12_04_pus_uvs.log on Fri Oct 12 15:11:07 2007 obs J0106-4034_X_2000_12_04_pus_uva.fits ! Reading UV FITS file: J0106-4034_X_2000_12_04_pus_uva.fits ! AN table 1: 33 integrations on 190 of 190 possible baselines. ! AN table 2: 20 integrations on 190 of 190 possible baselines. ! AN table 3: 23 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0391967 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 2126 lines of history. ! ! Reading 2264 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0106-4034_X_2000_12_04_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 = 256x256 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 499 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 499 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 499 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 499 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.914823Jy sigma=0.017617 ! Fit after self-cal, rms=1.751076Jy sigma=0.016282 ! 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=0.7128 mas, bmaj=2.615 mas, bpa=2.653 degrees ! Estimated noise=2313.56 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 = 1.97562 Jy ! Component: 100 - total flux cleaned = 2.44249 Jy ! Total flux subtracted in 100 components = 2.44249 Jy ! Clean residual min=-0.115884 max=0.265153 Jy/beam ! Clean residual mean=0.002940 rms=0.055133 Jy/beam ! Combined flux in latest and established models = 2.44249 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.44249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.740283Jy sigma=0.005115 ! Fit after self-cal, rms=0.740243Jy sigma=0.005115 ! 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=0.8644 mas, bmaj=3.267 mas, bpa=0.8297 degrees ! Estimated noise=1764.53 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 = 0.318328 Jy ! Component: 100 - total flux cleaned = 0.483271 Jy ! Component: 150 - total flux cleaned = 0.569294 Jy ! Component: 200 - total flux cleaned = 0.601468 Jy ! Total flux subtracted in 200 components = 0.601468 Jy ! Clean residual min=-0.101269 max=0.140911 Jy/beam ! Clean residual mean=-0.000080 rms=0.032211 Jy/beam ! Combined flux in latest and established models = 3.04395 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 3.04395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.615179Jy sigma=0.003078 ! Fit after self-cal, rms=0.614967Jy sigma=0.003078 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.04 KP 0.97 ! LA 1.02 MA 1.00* MC 1.00* MK 0.92 ! NL 0.98 NY 1.00* OV 0.97 PT 1.00 ! SC 0.96 TS 1.00* WF 1.82 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.08 KP 0.97 ! LA 1.02 MA 1.00* MC 1.00* MK 0.93 ! NL 0.93 NY 1.00* OV 0.97 PT 1.00 ! SC 0.99 TS 1.00* WF 1.83 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.04 KP 0.97 ! LA 1.02 MA 1.00* MC 1.00* MK 0.96 ! NL 0.91 NY 1.00* OV 0.93 PT 0.97 ! SC 1.00 TS 1.00* WF 1.71 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.04 KP 0.97 ! LA 1.02 MA 1.00* MC 1.00* MK 0.94 ! NL 0.92 NY 1.00* OV 0.96 PT 0.95 ! SC 1.00 TS 1.00* WF 1.73 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! 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=0.614967Jy sigma=0.003078 ! Fit after self-cal, rms=0.508158Jy sigma=0.001461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=4.36 mas, bpa=-4.649 degrees ! Estimated noise=1852.06 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 = -0.0193041 Jy ! Component: 100 - total flux cleaned = -0.0218193 Jy ! Component: 150 - total flux cleaned = -0.0239313 Jy ! Component: 200 - total flux cleaned = -0.0252433 Jy ! Total flux subtracted in 200 components = -0.0252433 Jy ! Clean residual min=-0.019029 max=0.021026 Jy/beam ! Clean residual mean=0.002880 rms=0.006265 Jy/beam ! Combined flux in latest and established models = 3.01871 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 3.01871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.504806Jy sigma=0.001438 ! Fit after self-cal, rms=0.504982Jy sigma=0.001438 ! 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=0.504982Jy sigma=0.001438 ! Fit after self-cal, rms=0.506511Jy sigma=0.001403 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9371 mas, bmaj=4.365 mas, bpa=-4.58 degrees ! Estimated noise=1850.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0150415 Jy ! Component: 100 - total flux cleaned = -0.0170465 Jy ! Component: 150 - total flux cleaned = -0.01912 Jy ! Component: 200 - total flux cleaned = -0.0201492 Jy ! Total flux subtracted in 200 components = -0.0201492 Jy ! Clean residual min=-0.015513 max=0.018524 Jy/beam ! Clean residual mean=0.001993 rms=0.005195 Jy/beam ! Combined flux in latest and established models = 2.99856 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 2.99856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.504311Jy sigma=0.001389 ! Fit after self-cal, rms=0.504351Jy sigma=0.001389 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 = -0.000342305 Jy ! Component: 100 - total flux cleaned = -0.000628545 Jy ! Component: 150 - total flux cleaned = -0.00113536 Jy ! Component: 200 - total flux cleaned = -0.00136454 Jy ! Total flux subtracted in 200 components = -0.00136454 Jy ! Clean residual min=-0.013787 max=0.018616 Jy/beam ! Clean residual mean=0.002027 rms=0.005062 Jy/beam ! Combined flux in latest and established models = 2.9972 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 2.9972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503931Jy sigma=0.001385 ! Fit after self-cal, rms=0.503944Jy sigma=0.001385 ! 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=0.503944Jy sigma=0.001385 ! Fit after self-cal, rms=0.504698Jy sigma=0.001373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=4.367 mas, bpa=-4.519 degrees ! Estimated noise=1851.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0114724 Jy ! Component: 100 - total flux cleaned = -0.0130151 Jy ! Component: 150 - total flux cleaned = -0.0143064 Jy ! Component: 200 - total flux cleaned = -0.0156379 Jy ! Total flux subtracted in 200 components = -0.0156379 Jy ! Clean residual min=-0.011789 max=0.016691 Jy/beam ! Clean residual mean=0.001621 rms=0.004551 Jy/beam ! Combined flux in latest and established models = 2.98156 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 2.98156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503319Jy sigma=0.001365 ! Fit after self-cal, rms=0.503365Jy sigma=0.001365 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 = -0.000275416 Jy ! Component: 100 - total flux cleaned = -0.000695817 Jy ! Component: 150 - total flux cleaned = -0.00089205 Jy ! Component: 200 - total flux cleaned = -0.00124789 Jy ! Total flux subtracted in 200 components = -0.00124789 Jy ! Clean residual min=-0.010411 max=0.016824 Jy/beam ! Clean residual mean=0.001652 rms=0.004474 Jy/beam ! Combined flux in latest and established models = 2.98031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 2.98031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503099Jy sigma=0.001363 ! Fit after self-cal, rms=0.503113Jy sigma=0.001363 ! 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=0.503113Jy sigma=0.001363 ! Fit after self-cal, rms=0.503666Jy sigma=0.001355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.525 mas, bmaj=9.118 mas, bpa=-2.464 degrees ! Estimated noise=2135.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00814934 Jy ! Component: 100 - total flux cleaned = -0.00815296 Jy ! Component: 150 - total flux cleaned = -0.00825128 Jy ! Component: 200 - total flux cleaned = -0.00843659 Jy ! Total flux subtracted in 200 components = -0.00843659 Jy ! Clean residual min=-0.010082 max=0.014148 Jy/beam ! Clean residual mean=0.002221 rms=0.004214 Jy/beam ! Combined flux in latest and established models = 2.97187 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 2.97187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503177Jy sigma=0.001354 ! Fit after self-cal, rms=0.503174Jy sigma=0.001352 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 = -0.000470531 Jy ! Component: 100 - total flux cleaned = -0.000488946 Jy ! Component: 150 - total flux cleaned = -0.000498461 Jy ! Component: 200 - total flux cleaned = -0.000571736 Jy ! Total flux subtracted in 200 components = -0.000571736 Jy ! Clean residual min=-0.009766 max=0.014187 Jy/beam ! Clean residual mean=0.002244 rms=0.004192 Jy/beam ! Combined flux in latest and established models = 2.9713 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 2.9713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503085Jy sigma=0.001352 ! Fit after self-cal, rms=0.503060Jy sigma=0.001351 ! 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=0.9399 mas, bmaj=4.369 mas, bpa=-4.475 degrees ! Estimated noise=1851.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9399 x 4.369 at -4.475 degrees (North through East) ! Clean map min=-0.0090758 max=2.5418 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503060Jy sigma=0.001351 ! Fit after self-cal, rms=0.413069Jy sigma=0.001193 ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=4.365 mas, bpa=-4.431 degrees ! Estimated noise=1847.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00829021 Jy ! Component: 100 - total flux cleaned = -0.00934176 Jy ! Component: 150 - total flux cleaned = -0.0104194 Jy ! Component: 200 - total flux cleaned = -0.0107838 Jy ! Total flux subtracted in 200 components = -0.0107838 Jy ! Clean residual min=-0.008852 max=0.014470 Jy/beam ! Clean residual mean=0.001239 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 2.96052 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 2.96052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.412324Jy sigma=0.001189 ! Fit after self-cal, rms=0.412348Jy sigma=0.001189 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143167 Jy ! Component: 100 - total flux cleaned = -0.000298885 Jy ! Component: 150 - total flux cleaned = -0.000295734 Jy ! Component: 200 - total flux cleaned = -0.000435891 Jy ! Total flux subtracted in 200 components = -0.000435891 Jy ! Clean residual min=-0.008600 max=0.014495 Jy/beam ! Clean residual mean=0.001249 rms=0.003784 Jy/beam ! Combined flux in latest and established models = 2.96008 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 2.96008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.412155Jy sigma=0.001188 ! Fit after self-cal, rms=0.412174Jy sigma=0.001188 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.412174Jy sigma=0.001188 ! Fit after self-cal, rms=0.413087Jy sigma=0.001184 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=0.7913 mas, bmaj=3.65 mas, bpa=-4.531 degrees ! Estimated noise=2483.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.0499 Jy ! Component: 100 - total flux cleaned = 2.51317 Jy ! Component: 150 - total flux cleaned = 2.67508 Jy ! Component: 200 - total flux cleaned = 2.7667 Jy ! Total flux subtracted in 200 components = 2.7667 Jy ! Clean residual min=-0.020303 max=0.049806 Jy/beam ! Clean residual mean=0.001335 rms=0.012581 Jy/beam ! Combined flux in latest and established models = 2.76669 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 37 model components to the UV plane model. ! The established model now contains 37 components and 2.76669 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=4.365 mas, bpa=-4.401 degrees ! Estimated noise=1847.42 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 = 0.0851154 Jy ! Component: 100 - total flux cleaned = 0.127236 Jy ! Component: 150 - total flux cleaned = 0.14826 Jy ! Component: 200 - total flux cleaned = 0.158474 Jy ! Total flux subtracted in 200 components = 0.158474 Jy ! Clean residual min=-0.010989 max=0.018728 Jy/beam ! Clean residual mean=0.001744 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 2.92517 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 2.92517 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=2.531 mas, bmaj=9.136 mas, bpa=-2.4 degrees ! Estimated noise=2128.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010836 Jy ! Component: 100 - total flux cleaned = 0.0114538 Jy ! Component: 150 - total flux cleaned = 0.01184 Jy ! Component: 200 - total flux cleaned = 0.012214 Jy ! Total flux subtracted in 200 components = 0.012214 Jy ! Clean residual min=-0.010423 max=0.019587 Jy/beam ! Clean residual mean=0.002523 rms=0.004962 Jy/beam ! Combined flux in latest and established models = 2.93738 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 = 0.000361771 Jy ! Component: 100 - total flux cleaned = 0.000715741 Jy ! Component: 150 - total flux cleaned = 0.00106442 Jy ! Component: 200 - total flux cleaned = 0.00139771 Jy ! Total flux subtracted in 200 components = 0.00139771 Jy ! Clean residual min=-0.010023 max=0.018751 Jy/beam ! Clean residual mean=0.002458 rms=0.004770 Jy/beam ! Combined flux in latest and established models = 2.93878 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 2.93878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=4.365 mas, bpa=-4.401 degrees ! Estimated noise=1847.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00308084 Jy ! Component: 100 - total flux cleaned = -0.00289962 Jy ! Component: 150 - total flux cleaned = -0.00290352 Jy ! Component: 200 - total flux cleaned = -0.00262096 Jy ! Total flux subtracted in 200 components = -0.00262096 Jy ! Clean residual min=-0.009885 max=0.016232 Jy/beam ! Clean residual mean=0.001457 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 2.93616 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 2.93616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413158Jy sigma=0.001185 ! Fit after self-cal, rms=0.413198Jy sigma=0.001184 wmodel J0106-4034_X_2000_12_04_pus_map.mod ! Writing 61 model components to file: J0106-4034_X_2000_12_04_pus_map.mod wobs J0106-4034_X_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J0106-4034_X_2000_12_04_pus_uvs.fits wwins J0106-4034_X_2000_12_04_pus_map.win ! wwins: Wrote 1 windows to J0106-4034_X_2000_12_04_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674238 Jy ! Component: 100 - total flux cleaned = 0.0118424 Jy ! Component: 150 - total flux cleaned = 0.0149991 Jy ! Component: 200 - total flux cleaned = 0.018109 Jy ! Component: 250 - total flux cleaned = 0.0205365 Jy ! Component: 300 - total flux cleaned = 0.0228216 Jy ! Component: 350 - total flux cleaned = 0.0248407 Jy ! Component: 400 - total flux cleaned = 0.0262164 Jy ! Component: 450 - total flux cleaned = 0.0277996 Jy ! Component: 500 - total flux cleaned = 0.0293241 Jy ! Component: 550 - total flux cleaned = 0.0306736 Jy ! Component: 600 - total flux cleaned = 0.031979 Jy ! Component: 650 - total flux cleaned = 0.0326713 Jy ! Component: 700 - total flux cleaned = 0.033344 Jy ! Component: 750 - total flux cleaned = 0.0336723 Jy ! Component: 800 - total flux cleaned = 0.0337797 Jy ! Component: 850 - total flux cleaned = 0.0341976 Jy ! Component: 900 - total flux cleaned = 0.0344014 Jy ! Component: 950 - total flux cleaned = 0.0346033 Jy ! Component: 1000 - total flux cleaned = 0.0350957 Jy ! Total flux subtracted in 1024 components = 0.0351927 Jy ! Clean residual min=-0.005246 max=0.004827 Jy/beam ! Clean residual mean=0.000509 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 2.97135 Jy keep ! Adding 76 model components to the UV plane model. ! The established model now contains 137 components and 2.97135 Jy ![Exited script file: muppet] wmap "J0106-4034_X_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 4.365 at -4.401 degrees (North through East) ! Clean map min=-0.0093917 max=2.5955 Jy/beam ! Writing clean map to FITS file: J0106-4034_X_2000_12_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.59546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00230097 device "J0106-4034_X_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_X_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265962 0.265962 0.531923 1.06385 2.12769 4.25539 8.51077 17.0215 34.0431 68.0862 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0069 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.595 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 4.365 at -4.401 degrees (North through East) ! Clean map min=-0.0093917 max=2.5955 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_X_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_X_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_X_2000_12_04_pus_uvs.log closed on Fri Oct 12 15:11:09 2007