! Started logfile: J0659+0813_S_2007_12_05_pus_uvs.log on Sat Sep 11 18:43:37 2010 obs J0659+0813_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0659+0813_S_2007_12_05_pus_uva.fits ! AN table 1: 14 integrations on 136 of 136 possible baselines. ! AN table 2: 12 integrations on 136 of 136 possible baselines. ! AN table 3: 136 integrations on 136 of 136 possible baselines. ! AN table 4: 60 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0509738 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0659+0813 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1682 lines of history. ! ! Reading 6156 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 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 = 1024x1024 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 144 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! A total of 1789 telescope corrections were flagged in sub-array 3. ! A total of 934 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! A total of 1789 telescope corrections were flagged in sub-array 3. ! A total of 934 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! A total of 1789 telescope corrections were flagged in sub-array 3. ! A total of 934 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! A total of 204 telescope corrections were flagged in sub-array 2. ! A total of 1810 telescope corrections were flagged in sub-array 3. ! A total of 945 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.861799Jy sigma=0.007298 ! Fit after self-cal, rms=0.587237Jy sigma=0.004988 ! 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=3.207 mas, bmaj=10.26 mas, bpa=-14.58 degrees ! Estimated noise=1464.54 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 = 0.353958 Jy ! Component: 100 - total flux cleaned = 0.449034 Jy ! Total flux subtracted in 100 components = 0.449034 Jy ! Clean residual min=-0.023622 max=0.047372 Jy/beam ! Clean residual mean=0.000786 rms=0.007106 Jy/beam ! Combined flux in latest and established models = 0.449034 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.449034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258197Jy sigma=0.001713 ! Fit after self-cal, rms=0.257683Jy sigma=0.001712 ! Inverting map ! Added new window around map position (-7, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517939 Jy ! Component: 100 - total flux cleaned = 0.0826845 Jy ! Total flux subtracted in 100 components = 0.0826845 Jy ! Clean residual min=-0.021379 max=0.020509 Jy/beam ! Clean residual mean=0.000461 rms=0.005030 Jy/beam ! Combined flux in latest and established models = 0.531719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.531719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243222Jy sigma=0.001544 ! Fit after self-cal, rms=0.242876Jy sigma=0.001539 ! 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=3.34 mas, bmaj=11.36 mas, bpa=-15.21 degrees ! Estimated noise=1114.61 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 = 0.0303056 Jy ! Component: 100 - total flux cleaned = 0.047324 Jy ! Component: 150 - total flux cleaned = 0.0580337 Jy ! Component: 200 - total flux cleaned = 0.0635627 Jy ! Total flux subtracted in 200 components = 0.0635627 Jy ! Clean residual min=-0.020486 max=0.018446 Jy/beam ! Clean residual mean=0.001276 rms=0.005169 Jy/beam ! Combined flux in latest and established models = 0.595282 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 80 components and 0.595281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237866Jy sigma=0.001496 ! Fit after self-cal, rms=0.237724Jy sigma=0.001494 ! 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 0.98 FD 1.14 HH 1.00* HN 0.99 ! KB 1.00* KP 0.95 LA 0.96 MK 1.00* ! NL 0.91 NY 1.00* ON 1.00* OV 0.94 ! PT 0.99 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.14 HH 1.00* HN 1.15 ! KB 0.98 KP 0.87 LA 1.02 MK 1.00* ! NL 0.94 NY 1.03 ON 1.12 OV 0.90 ! PT 1.06 SV 0.93 TS 0.95 WZ 1.00* ! ZC 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.99 ON 1.00* OV 1.00* ! PT 1.00* SV 1.08 TS 1.00* WZ 1.00 ! ZC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HH 1.00* HN 0.98 ! KB 1.00* KP 1.01 LA 1.10 MK 1.00* ! NL 0.92 NY 1.00* ON 1.00* OV 0.98 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 HH 1.00* HN 1.16 ! KB 1.05 KP 0.92 LA 1.16 MK 1.00* ! NL 0.97 NY 1.08 ON 0.94 OV 0.93 ! PT 1.05 SV 1.02 TS 0.92 WZ 1.00* ! ZC 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.08 ON 1.00* OV 1.00* ! PT 1.00* SV 1.07 TS 1.00* WZ 0.87 ! ZC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HH 1.00* HN 1.04 ! KB 1.00* KP 0.96 LA 0.99 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 0.95 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HH 1.00* HN 1.15 ! KB 1.00 KP 0.93 LA 1.02 MK 1.00* ! NL 1.04 NY 1.00 ON 1.00 OV 0.99 ! PT 1.07 SV 0.93 TS 0.90 WZ 1.00* ! ZC 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.88 ON 1.00* OV 1.00* ! PT 1.00* SV 0.95 TS 1.00* WZ 0.93 ! ZC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HH 1.00* HN 1.05 ! KB 1.00* KP 0.88 LA 1.05 MK 1.00* ! NL 0.85 NY 1.00* ON 1.00* OV 1.03 ! PT 0.89 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.01 HH 1.00* HN 1.12 ! KB 1.04 KP 0.85 LA 1.01 MK 1.00* ! NL 0.94 NY 0.93 ON 1.00* OV 0.96 ! PT 1.04 SV 1.00* TS 0.99 WZ 1.00* ! ZC 1.00* ! ! A total of 75 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* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! ! Fit before self-cal, rms=0.237724Jy sigma=0.001494 ! Fit after self-cal, rms=0.217487Jy sigma=0.001477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=12.19 mas, bpa=-15.19 degrees ! Estimated noise=1154.59 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 = 0.00783184 Jy ! Component: 100 - total flux cleaned = 0.00948719 Jy ! Component: 150 - total flux cleaned = 0.00994193 Jy ! Component: 200 - total flux cleaned = 0.0102016 Jy ! Total flux subtracted in 200 components = 0.0102016 Jy ! Clean residual min=-0.017006 max=0.015235 Jy/beam ! Clean residual mean=0.000155 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 0.605483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.605483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216886Jy sigma=0.001474 ! Fit after self-cal, rms=0.217036Jy sigma=0.001473 ! 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=0.217036Jy sigma=0.001473 ! Fit after self-cal, rms=0.198836Jy sigma=0.001410 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=12.16 mas, bpa=-15.29 degrees ! Estimated noise=1151.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188861 Jy ! Component: 100 - total flux cleaned = 0.00177815 Jy ! Component: 150 - total flux cleaned = 0.00168402 Jy ! Component: 200 - total flux cleaned = 0.00151216 Jy ! Total flux subtracted in 200 components = 0.00151216 Jy ! Clean residual min=-0.007097 max=0.008996 Jy/beam ! Clean residual mean=-0.000021 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.606995 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.606995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198705Jy sigma=0.001409 ! Fit after self-cal, rms=0.198386Jy sigma=0.001408 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 (-16.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00846246 Jy ! Component: 100 - total flux cleaned = 0.009579 Jy ! Component: 150 - total flux cleaned = 0.00991546 Jy ! Component: 200 - total flux cleaned = 0.0099201 Jy ! Total flux subtracted in 200 components = 0.0099201 Jy ! Clean residual min=-0.006628 max=0.006148 Jy/beam ! Clean residual mean=-0.000202 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.616915 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.616915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197948Jy sigma=0.001402 ! Fit after self-cal, rms=0.197752Jy sigma=0.001402 ! 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=0.197752Jy sigma=0.001402 ! Fit after self-cal, rms=0.197513Jy sigma=0.001401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=12.16 mas, bpa=-15.34 degrees ! Estimated noise=1151.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055895 Jy ! Component: 100 - total flux cleaned = 0.00704827 Jy ! Component: 150 - total flux cleaned = 0.00728606 Jy ! Component: 200 - total flux cleaned = 0.00750724 Jy ! Total flux subtracted in 200 components = 0.00750724 Jy ! Clean residual min=-0.006014 max=0.005588 Jy/beam ! Clean residual mean=-0.000158 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.624422 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.624422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197314Jy sigma=0.001398 ! Fit after self-cal, rms=0.197278Jy sigma=0.001398 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 = 0.00123308 Jy ! Component: 100 - total flux cleaned = 0.00143759 Jy ! Component: 150 - total flux cleaned = 0.00152732 Jy ! Component: 200 - total flux cleaned = 0.00144116 Jy ! Total flux subtracted in 200 components = 0.00144116 Jy ! Clean residual min=-0.005790 max=0.005258 Jy/beam ! Clean residual mean=-0.000184 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.625863 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 169 components and 0.625863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197194Jy sigma=0.001397 ! Fit after self-cal, rms=0.197171Jy sigma=0.001397 ! 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=0.197171Jy sigma=0.001397 ! Fit after self-cal, rms=0.197493Jy sigma=0.001396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.469 mas, bmaj=13.6 mas, bpa=-6.839 degrees ! Estimated noise=1281.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422324 Jy ! Component: 100 - total flux cleaned = 0.00534307 Jy ! Component: 150 - total flux cleaned = 0.00555498 Jy ! Component: 200 - total flux cleaned = 0.00561417 Jy ! Total flux subtracted in 200 components = 0.00561417 Jy ! Clean residual min=-0.006347 max=0.004738 Jy/beam ! Clean residual mean=-0.000189 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.631478 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 195 components and 0.631477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197440Jy sigma=0.001396 ! Fit after self-cal, rms=0.197453Jy sigma=0.001396 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 = 0.000775765 Jy ! Component: 100 - total flux cleaned = 0.000719287 Jy ! Component: 150 - total flux cleaned = 0.000719306 Jy ! Component: 200 - total flux cleaned = 0.000765337 Jy ! Total flux subtracted in 200 components = 0.000765337 Jy ! Clean residual min=-0.006019 max=0.004690 Jy/beam ! Clean residual mean=-0.000212 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.632243 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 206 components and 0.632243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197434Jy sigma=0.001396 ! Fit after self-cal, rms=0.197429Jy sigma=0.001396 ! 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=3.511 mas, bmaj=12.16 mas, bpa=-15.37 degrees ! Estimated noise=1153.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 12.16 at -15.37 degrees (North through East) ! Clean map min=-0.0055136 max=0.4576 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=3.192 mas, bmaj=10.79 mas, bpa=-15.16 degrees ! Estimated noise=1505.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350973 Jy ! Component: 100 - total flux cleaned = 0.448103 Jy ! Component: 150 - total flux cleaned = 0.501933 Jy ! Component: 200 - total flux cleaned = 0.534146 Jy ! Total flux subtracted in 200 components = 0.534146 Jy ! Clean residual min=-0.012608 max=0.016557 Jy/beam ! Clean residual mean=0.000381 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.534146 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.534145 Jy ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=12.16 mas, bpa=-15.37 degrees ! Estimated noise=1153.34 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 = 0.0326659 Jy ! Component: 100 - total flux cleaned = 0.0535071 Jy ! Component: 150 - total flux cleaned = 0.0678176 Jy ! Component: 200 - total flux cleaned = 0.0781014 Jy ! Total flux subtracted in 200 components = 0.0781014 Jy ! Clean residual min=-0.006849 max=0.007506 Jy/beam ! Clean residual mean=0.000245 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.612247 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.612247 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=9.469 mas, bmaj=13.6 mas, bpa=-6.839 degrees ! Estimated noise=1281.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100867 Jy ! Component: 100 - total flux cleaned = 0.0158669 Jy ! Component: 150 - total flux cleaned = 0.0177856 Jy ! Component: 200 - total flux cleaned = 0.0190093 Jy ! Total flux subtracted in 200 components = 0.0190093 Jy ! Clean residual min=-0.006520 max=0.004594 Jy/beam ! Clean residual mean=-0.000173 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.631256 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 = 0.000439625 Jy ! Component: 100 - total flux cleaned = 0.000902032 Jy ! Component: 150 - total flux cleaned = 0.00113819 Jy ! Component: 200 - total flux cleaned = 0.00127918 Jy ! Total flux subtracted in 200 components = 0.00127918 Jy ! Clean residual min=-0.006297 max=0.004475 Jy/beam ! Clean residual mean=-0.000215 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.632535 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 144 components and 0.632535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=12.16 mas, bpa=-15.37 degrees ! Estimated noise=1153.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511084 Jy ! Component: 100 - total flux cleaned = -0.000766933 Jy ! Component: 150 - total flux cleaned = -0.000662292 Jy ! Component: 200 - total flux cleaned = -0.000475228 Jy ! Total flux subtracted in 200 components = -0.000475228 Jy ! Clean residual min=-0.005628 max=0.004921 Jy/beam ! Clean residual mean=-0.000125 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.63206 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.63206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197536Jy sigma=0.001396 ! Fit after self-cal, rms=0.197550Jy sigma=0.001396 wmodel J0659+0813_S_2007_12_05_pus_map.mod ! Writing 166 model components to file: J0659+0813_S_2007_12_05_pus_map.mod wobs J0659+0813_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0659+0813_S_2007_12_05_pus_uvs.fits wwins J0659+0813_S_2007_12_05_pus_map.win ! wwins: Wrote 3 windows to J0659+0813_S_2007_12_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0024265 Jy ! Component: 100 - total flux cleaned = -0.00397615 Jy ! Component: 150 - total flux cleaned = -0.00500273 Jy ! Component: 200 - total flux cleaned = -0.00549054 Jy ! Component: 250 - total flux cleaned = -0.00595705 Jy ! Component: 300 - total flux cleaned = -0.00633016 Jy ! Component: 350 - total flux cleaned = -0.00669161 Jy ! Component: 400 - total flux cleaned = -0.00697091 Jy ! Component: 450 - total flux cleaned = -0.00710764 Jy ! Component: 500 - total flux cleaned = -0.00724108 Jy ! Component: 550 - total flux cleaned = -0.00724049 Jy ! Component: 600 - total flux cleaned = -0.00724194 Jy ! Component: 650 - total flux cleaned = -0.00724183 Jy ! Component: 700 - total flux cleaned = -0.00724214 Jy ! Component: 750 - total flux cleaned = -0.00729983 Jy ! Component: 800 - total flux cleaned = -0.00724128 Jy ! Component: 850 - total flux cleaned = -0.0072416 Jy ! Component: 900 - total flux cleaned = -0.0072425 Jy ! Component: 950 - total flux cleaned = -0.00740837 Jy ! Component: 1000 - total flux cleaned = -0.00729868 Jy ! Component: 1050 - total flux cleaned = -0.00729939 Jy ! Component: 1100 - total flux cleaned = -0.00719335 Jy ! Component: 1150 - total flux cleaned = -0.00719366 Jy ! Component: 1200 - total flux cleaned = -0.0071412 Jy ! Component: 1250 - total flux cleaned = -0.00714115 Jy ! Component: 1300 - total flux cleaned = -0.00698951 Jy ! Component: 1350 - total flux cleaned = -0.00689014 Jy ! Component: 1400 - total flux cleaned = -0.00689055 Jy ! Component: 1450 - total flux cleaned = -0.00679334 Jy ! Component: 1500 - total flux cleaned = -0.00669725 Jy ! Component: 1550 - total flux cleaned = -0.00674482 Jy ! Component: 1600 - total flux cleaned = -0.00665041 Jy ! Component: 1650 - total flux cleaned = -0.00651082 Jy ! Component: 1700 - total flux cleaned = -0.00641811 Jy ! Component: 1750 - total flux cleaned = -0.00628101 Jy ! Component: 1800 - total flux cleaned = -0.00605546 Jy ! Component: 1850 - total flux cleaned = -0.00601103 Jy ! Component: 1900 - total flux cleaned = -0.00574557 Jy ! Component: 1950 - total flux cleaned = -0.00583322 Jy ! Component: 2000 - total flux cleaned = -0.00561642 Jy ! Component: 2050 - total flux cleaned = -0.00553057 Jy ! Component: 2100 - total flux cleaned = -0.00553091 Jy ! Component: 2150 - total flux cleaned = -0.00540453 Jy ! Component: 2200 - total flux cleaned = -0.00532156 Jy ! Component: 2250 - total flux cleaned = -0.00532163 Jy ! Component: 2300 - total flux cleaned = -0.00511674 Jy ! Component: 2350 - total flux cleaned = -0.00511668 Jy ! Component: 2400 - total flux cleaned = -0.00499557 Jy ! Component: 2450 - total flux cleaned = -0.0049556 Jy ! Component: 2500 - total flux cleaned = -0.00495541 Jy ! Component: 2550 - total flux cleaned = -0.00483743 Jy ! Component: 2600 - total flux cleaned = -0.00479855 Jy ! Component: 2650 - total flux cleaned = -0.00472087 Jy ! Component: 2700 - total flux cleaned = -0.0046824 Jy ! Component: 2750 - total flux cleaned = -0.00456784 Jy ! Component: 2800 - total flux cleaned = -0.00449237 Jy ! Component: 2850 - total flux cleaned = -0.00441731 Jy ! Component: 2900 - total flux cleaned = -0.00434272 Jy ! Component: 2950 - total flux cleaned = -0.00419504 Jy ! Component: 3000 - total flux cleaned = -0.00415837 Jy ! Component: 3050 - total flux cleaned = -0.00419467 Jy ! Component: 3100 - total flux cleaned = -0.00401345 Jy ! Component: 3150 - total flux cleaned = -0.00401337 Jy ! Component: 3200 - total flux cleaned = -0.00387049 Jy ! Component: 3250 - total flux cleaned = -0.00376417 Jy ! Component: 3300 - total flux cleaned = -0.00369377 Jy ! Component: 3350 - total flux cleaned = -0.00365843 Jy ! Component: 3400 - total flux cleaned = -0.00348448 Jy ! Component: 3450 - total flux cleaned = -0.00341564 Jy ! Component: 3500 - total flux cleaned = -0.00338121 Jy ! Component: 3550 - total flux cleaned = -0.00324463 Jy ! Component: 3600 - total flux cleaned = -0.00310923 Jy ! Component: 3650 - total flux cleaned = -0.00294083 Jy ! Component: 3700 - total flux cleaned = -0.00287414 Jy ! Component: 3750 - total flux cleaned = -0.0027743 Jy ! Component: 3800 - total flux cleaned = -0.0027079 Jy ! Component: 3850 - total flux cleaned = -0.00254327 Jy ! Component: 3900 - total flux cleaned = -0.00238003 Jy ! Component: 3950 - total flux cleaned = -0.00228254 Jy ! Component: 4000 - total flux cleaned = -0.00225005 Jy ! Component: 4050 - total flux cleaned = -0.00208952 Jy ! Total flux subtracted in 4096 components = -0.00202583 Jy ! Clean residual min=-0.002129 max=0.001908 Jy/beam ! Clean residual mean=-0.000018 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.630034 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 423 components and 0.630034 Jy wmap "J0659+0813_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 12.16 at -15.37 degrees (North through East) ! Clean map min=-0.0048072 max=0.45567 Jy/beam ! Writing clean map to FITS file: J0659+0813_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.455674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000589749 device "J0659+0813_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0659+0813_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38827 0.38827 0.776541 1.55308 3.10616 6.21233 12.4247 24.8493 49.6986 99.3972 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.455 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 12.16 at -15.37 degrees (North through East) ! Clean map min=-0.0048072 max=0.45567 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0659+0813_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0659+0813_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0659+0813_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 18:43:52 2010