! Started logfile: J0106-4034_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:55:14 2011 obs J0106-4034_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_2010_10_13_pus_uva.fits ! AN table 1: 43 integrations on 105 of 105 possible baselines. ! AN table 2: 54 integrations on 105 of 105 possible baselines. ! AN table 3: 32 integrations on 105 of 105 possible baselines. ! AN table 4: 25 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.039765 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 2572 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0106-4034_S_2010_10_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 576 telescope corrections were flagged in sub-array 1. ! A total of 733 telescope corrections were flagged in sub-array 2. ! A total of 354 telescope corrections were flagged in sub-array 3. ! A total of 342 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 576 telescope corrections were flagged in sub-array 1. ! A total of 733 telescope corrections were flagged in sub-array 2. ! A total of 354 telescope corrections were flagged in sub-array 3. ! A total of 342 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 576 telescope corrections were flagged in sub-array 1. ! A total of 733 telescope corrections were flagged in sub-array 2. ! A total of 354 telescope corrections were flagged in sub-array 3. ! A total of 342 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 576 telescope corrections were flagged in sub-array 1. ! A total of 733 telescope corrections were flagged in sub-array 2. ! A total of 354 telescope corrections were flagged in sub-array 3. ! A total of 342 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.322792Jy sigma=0.003119 ! Fit after self-cal, rms=0.276672Jy sigma=0.002697 ! 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=1.866 mas, bmaj=4.867 mas, bpa=15.21 degrees ! Estimated noise=2288.49 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 = 0.578583 Jy ! Component: 100 - total flux cleaned = 0.71999 Jy ! Total flux subtracted in 100 components = 0.71999 Jy ! Clean residual min=-0.029614 max=0.059967 Jy/beam ! Clean residual mean=0.000021 rms=0.009989 Jy/beam ! Combined flux in latest and established models = 0.71999 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.71999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202297Jy sigma=0.001792 ! Fit after self-cal, rms=0.202198Jy sigma=0.001792 ! Inverting map ! Added new window around map position (-7, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655664 Jy ! Component: 100 - total flux cleaned = 0.102506 Jy ! Total flux subtracted in 100 components = 0.102506 Jy ! Clean residual min=-0.018521 max=0.037295 Jy/beam ! Clean residual mean=0.000010 rms=0.006359 Jy/beam ! Combined flux in latest and established models = 0.822495 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.822495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169887Jy sigma=0.001465 ! Fit after self-cal, rms=0.168260Jy sigma=0.001447 ! 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=2.417 mas, bmaj=5.985 mas, bpa=5.523 degrees ! Estimated noise=1608.24 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 = 0.041575 Jy ! Component: 100 - total flux cleaned = 0.0648155 Jy ! Component: 150 - total flux cleaned = 0.0782208 Jy ! Component: 200 - total flux cleaned = 0.0860147 Jy ! Total flux subtracted in 200 components = 0.0860147 Jy ! Clean residual min=-0.016946 max=0.023603 Jy/beam ! Clean residual mean=-0.000121 rms=0.005338 Jy/beam ! Combined flux in latest and established models = 0.90851 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.90851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158065Jy sigma=0.001340 ! Fit after self-cal, rms=0.157725Jy sigma=0.001335 ! 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 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KK 0.94 KP 1.00 LA 1.00* ! MK 0.97 NL 1.00* NY 1.00* OV 1.00 ! PT 1.00* SC 1.00* TS 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KK 1.02 KP 0.97 LA 1.04 ! MK 1.00 NL 1.19 NY 1.00* OV 0.90 ! PT 1.01 SC 1.00* TS 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KK 0.99 KP 1.03 LA 1.00* ! MK 0.95 NL 1.00* NY 1.00* OV 1.07 ! PT 1.00* SC 1.00* TS 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KK 1.02 KP 1.00 LA 0.99 ! MK 0.99 NL 1.28 NY 1.00* OV 0.97 ! PT 0.99 SC 1.00* TS 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KK 0.92 KP 1.04 LA 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 0.99 ! PT 1.00* SC 1.00* TS 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KK 0.99 KP 1.01 LA 0.97 ! MK 0.99 NL 1.19 NY 1.00* OV 0.94 ! PT 1.00 SC 1.00* TS 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KK 0.91 KP 1.00 LA 1.00* ! MK 0.97 NL 1.00* NY 1.00* OV 1.03 ! PT 1.00* SC 1.00* TS 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00 KP 1.01 LA 0.96 ! MK 0.98 NL 1.19 NY 1.00* OV 0.97 ! PT 1.00 SC 1.00* TS 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! ! Fit before self-cal, rms=0.157725Jy sigma=0.001335 ! Fit after self-cal, rms=0.159054Jy sigma=0.001257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.897 mas, bmaj=19.61 mas, bpa=-14.67 degrees ! Estimated noise=1993.35 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 = -0.00823213 Jy ! Component: 100 - total flux cleaned = -0.0082915 Jy ! Component: 150 - total flux cleaned = -0.00950793 Jy ! Component: 200 - total flux cleaned = -0.0103442 Jy ! Total flux subtracted in 200 components = -0.0103442 Jy ! Clean residual min=-0.011515 max=0.008646 Jy/beam ! Clean residual mean=-0.000263 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.898166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.898166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157635Jy sigma=0.001248 ! Fit after self-cal, rms=0.157554Jy sigma=0.001247 ! 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=0.157554Jy sigma=0.001247 ! Fit after self-cal, rms=0.158566Jy sigma=0.001246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=19.61 mas, bpa=-14.68 degrees ! Estimated noise=1993.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00434168 Jy ! Component: 100 - total flux cleaned = -0.0043355 Jy ! Component: 150 - total flux cleaned = -0.00467812 Jy ! Component: 200 - total flux cleaned = -0.00508913 Jy ! Total flux subtracted in 200 components = -0.00508913 Jy ! Clean residual min=-0.009846 max=0.008050 Jy/beam ! Clean residual mean=-0.000219 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.893077 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.893077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158054Jy sigma=0.001243 ! Fit after self-cal, rms=0.157936Jy 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 = -0.00182576 Jy ! Component: 100 - total flux cleaned = -0.00166514 Jy ! Component: 150 - total flux cleaned = -0.00184327 Jy ! Component: 200 - total flux cleaned = -0.00205502 Jy ! Total flux subtracted in 200 components = -0.00205502 Jy ! Clean residual min=-0.009197 max=0.008029 Jy/beam ! Clean residual mean=-0.000212 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.891022 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.891022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157814Jy sigma=0.001242 ! Fit after self-cal, rms=0.157770Jy sigma=0.001242 ! 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=0.157770Jy sigma=0.001242 ! Fit after self-cal, rms=0.158734Jy sigma=0.001240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=19.61 mas, bpa=-14.7 degrees ! Estimated noise=1994.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190546 Jy ! Component: 100 - total flux cleaned = -0.00173958 Jy ! Component: 150 - total flux cleaned = -0.001665 Jy ! Component: 200 - total flux cleaned = -0.00184329 Jy ! Total flux subtracted in 200 components = -0.00184329 Jy ! Clean residual min=-0.008539 max=0.007665 Jy/beam ! Clean residual mean=-0.000168 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.889178 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.889178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158561Jy sigma=0.001240 ! Fit after self-cal, rms=0.158520Jy 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 = -0.000921379 Jy ! Component: 100 - total flux cleaned = -0.000869366 Jy ! Component: 150 - total flux cleaned = -0.000868125 Jy ! Component: 200 - total flux cleaned = -0.000866842 Jy ! Total flux subtracted in 200 components = -0.000866842 Jy ! Clean residual min=-0.008337 max=0.007601 Jy/beam ! Clean residual mean=-0.000164 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.888312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.888312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158469Jy sigma=0.001239 ! Fit after self-cal, rms=0.158441Jy sigma=0.001239 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158441Jy sigma=0.001239 ! Fit after self-cal, rms=0.159041Jy sigma=0.001239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.866 mas, bmaj=39.28 mas, bpa=-2.204 degrees ! Estimated noise=2612.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276827 Jy ! Component: 100 - total flux cleaned = -0.000271301 Jy ! Component: 150 - total flux cleaned = -0.000267541 Jy ! Component: 200 - total flux cleaned = -0.000264854 Jy ! Total flux subtracted in 200 components = -0.000264854 Jy ! Clean residual min=-0.009963 max=0.007240 Jy/beam ! Clean residual mean=-0.000270 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 0.888047 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 90 components and 0.888047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159034Jy sigma=0.001239 ! Fit after self-cal, rms=0.159014Jy 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 = -0.000396571 Jy ! Component: 100 - total flux cleaned = -0.000394251 Jy ! Component: 150 - total flux cleaned = -0.000275686 Jy ! Component: 200 - total flux cleaned = -0.000167234 Jy ! Total flux subtracted in 200 components = -0.000167234 Jy ! Clean residual min=-0.009770 max=0.007249 Jy/beam ! Clean residual mean=-0.000269 rms=0.003359 Jy/beam ! Combined flux in latest and established models = 0.887879 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 91 components and 0.887879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159018Jy sigma=0.001239 ! Fit after self-cal, rms=0.158997Jy 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=2.892 mas, bmaj=19.61 mas, bpa=-14.71 degrees ! Estimated noise=1994.25 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.892 x 19.61 at -14.71 degrees (North through East) ! Clean map min=-0.0070584 max=0.8031 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=0.158997Jy sigma=0.001239 ! Fit after self-cal, rms=0.143211Jy sigma=0.001076 ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=19.58 mas, bpa=-14.69 degrees ! Estimated noise=1999.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317636 Jy ! Component: 100 - total flux cleaned = -7.90711e-05 Jy ! Component: 150 - total flux cleaned = 0.000107501 Jy ! Component: 200 - total flux cleaned = 0.000186752 Jy ! Total flux subtracted in 200 components = 0.000186752 Jy ! Clean residual min=-0.007765 max=0.007480 Jy/beam ! Clean residual mean=-0.000129 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.888066 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 0.888066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143137Jy sigma=0.001075 ! Fit after self-cal, rms=0.143107Jy sigma=0.001075 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558634 Jy ! Component: 100 - total flux cleaned = -0.000528413 Jy ! Component: 150 - total flux cleaned = -0.000435568 Jy ! Component: 200 - total flux cleaned = -0.000354864 Jy ! Total flux subtracted in 200 components = -0.000354864 Jy ! Clean residual min=-0.007741 max=0.007403 Jy/beam ! Clean residual mean=-0.000127 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.887711 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.887711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143082Jy sigma=0.001075 ! Fit after self-cal, rms=0.143063Jy sigma=0.001075 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143063Jy sigma=0.001075 ! Fit after self-cal, rms=0.143317Jy sigma=0.001075 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=2.52 mas, bmaj=16.06 mas, bpa=-12.98 degrees ! Estimated noise=2582.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.641521 Jy ! Component: 100 - total flux cleaned = 0.784551 Jy ! Component: 150 - total flux cleaned = 0.831037 Jy ! Component: 200 - total flux cleaned = 0.855164 Jy ! Total flux subtracted in 200 components = 0.855164 Jy ! Clean residual min=-0.010659 max=0.012234 Jy/beam ! Clean residual mean=-0.000106 rms=0.003594 Jy/beam ! Combined flux in latest and established models = 0.855164 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.855164 Jy ! Inverting map and beam ! Estimated beam: bmin=2.892 mas, bmaj=19.59 mas, bpa=-14.7 degrees ! Estimated noise=1998.8 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 = 0.0191862 Jy ! Component: 100 - total flux cleaned = 0.0276948 Jy ! Component: 150 - total flux cleaned = 0.0286719 Jy ! Component: 200 - total flux cleaned = 0.0292456 Jy ! Total flux subtracted in 200 components = 0.0292456 Jy ! Clean residual min=-0.007793 max=0.007469 Jy/beam ! Clean residual mean=-0.000108 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.884409 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.88441 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.867 mas, bmaj=39.25 mas, bpa=-2.211 degrees ! Estimated noise=2620.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371899 Jy ! Component: 100 - total flux cleaned = 0.00422347 Jy ! Component: 150 - total flux cleaned = 0.00422009 Jy ! Component: 200 - total flux cleaned = 0.00421654 Jy ! Total flux subtracted in 200 components = 0.00421654 Jy ! Clean residual min=-0.008718 max=0.007922 Jy/beam ! Clean residual mean=-0.000210 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 0.888626 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 = -5.45728e-07 Jy ! Component: 100 - total flux cleaned = 2.43831e-05 Jy ! Component: 150 - total flux cleaned = 2.39941e-05 Jy ! Component: 200 - total flux cleaned = 2.47077e-05 Jy ! Total flux subtracted in 200 components = 2.47077e-05 Jy ! Clean residual min=-0.008712 max=0.007884 Jy/beam ! Clean residual mean=-0.000210 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 0.888651 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.888651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.892 mas, bmaj=19.59 mas, bpa=-14.7 degrees ! Estimated noise=1998.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180649 Jy ! Component: 100 - total flux cleaned = -0.00191923 Jy ! Component: 150 - total flux cleaned = -0.0020137 Jy ! Component: 200 - total flux cleaned = -0.00209327 Jy ! Total flux subtracted in 200 components = -0.00209327 Jy ! Clean residual min=-0.007581 max=0.007581 Jy/beam ! Clean residual mean=-0.000104 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.886558 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.886558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143578Jy sigma=0.001077 ! Fit after self-cal, rms=0.143427Jy sigma=0.001076 wmodel J0106-4034_S_2010_10_13_pus_map.mod ! Writing 50 model components to file: J0106-4034_S_2010_10_13_pus_map.mod wobs J0106-4034_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_2010_10_13_pus_uvs.fits wwins J0106-4034_S_2010_10_13_pus_map.win ! wwins: Wrote 2 windows to J0106-4034_S_2010_10_13_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 = 7.66674e-05 Jy ! Component: 100 - total flux cleaned = 0.00122586 Jy ! Component: 150 - total flux cleaned = 0.00164023 Jy ! Component: 200 - total flux cleaned = 0.00183218 Jy ! Component: 250 - total flux cleaned = 0.0014816 Jy ! Component: 300 - total flux cleaned = 0.000729938 Jy ! Component: 350 - total flux cleaned = 1.28989e-05 Jy ! Component: 400 - total flux cleaned = -0.000749316 Jy ! Component: 450 - total flux cleaned = -0.00140833 Jy ! Component: 500 - total flux cleaned = -0.00204103 Jy ! Component: 550 - total flux cleaned = -0.00264787 Jy ! Component: 600 - total flux cleaned = -0.00329763 Jy ! Component: 650 - total flux cleaned = -0.00379926 Jy ! Component: 700 - total flux cleaned = -0.00440421 Jy ! Component: 750 - total flux cleaned = -0.00475491 Jy ! Component: 800 - total flux cleaned = -0.00492558 Jy ! Component: 850 - total flux cleaned = -0.00514857 Jy ! Component: 900 - total flux cleaned = -0.00536594 Jy ! Component: 950 - total flux cleaned = -0.0055262 Jy ! Component: 1000 - total flux cleaned = -0.00573419 Jy ! Component: 1050 - total flux cleaned = -0.00578529 Jy ! Component: 1100 - total flux cleaned = -0.00598438 Jy ! Component: 1150 - total flux cleaned = -0.00598378 Jy ! Component: 1200 - total flux cleaned = -0.00598374 Jy ! Component: 1250 - total flux cleaned = -0.00607777 Jy ! Component: 1300 - total flux cleaned = -0.00607697 Jy ! Component: 1350 - total flux cleaned = -0.00603152 Jy ! Component: 1400 - total flux cleaned = -0.00603216 Jy ! Component: 1450 - total flux cleaned = -0.00607637 Jy ! Component: 1500 - total flux cleaned = -0.00607658 Jy ! Component: 1550 - total flux cleaned = -0.00611939 Jy ! Component: 1600 - total flux cleaned = -0.00611971 Jy ! Component: 1650 - total flux cleaned = -0.00616091 Jy ! Component: 1700 - total flux cleaned = -0.00620144 Jy ! Component: 1750 - total flux cleaned = -0.00624193 Jy ! Component: 1800 - total flux cleaned = -0.00644064 Jy ! Component: 1850 - total flux cleaned = -0.00648 Jy ! Component: 1900 - total flux cleaned = -0.00659634 Jy ! Component: 1950 - total flux cleaned = -0.00663465 Jy ! Component: 2000 - total flux cleaned = -0.00671105 Jy ! Total flux subtracted in 2048 components = -0.00682402 Jy ! Clean residual min=-0.002580 max=0.002013 Jy/beam ! Clean residual mean=-0.000033 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.879734 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 181 components and 0.879734 Jy ![Exited script file: muppet] wmap "J0106-4034_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.892 x 19.59 at -14.7 degrees (North through East) ! Clean map min=-0.0085434 max=0.81096 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.810963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000841725 device "J0106-4034_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31138 0.31138 0.62276 1.24552 2.49104 4.98208 9.96415 19.9283 39.8566 79.7132 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.81 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.892 x 19.59 at -14.7 degrees (North through East) ! Clean map min=-0.0085434 max=0.81096 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_2010_10_13_pus_map.gif/vgif' mapplot cln