! Started logfile: J1700-2610_S_2003_06_18_pus_uvs.log on Fri Jan 26 12:36:23 2007 obs J1700-2610_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2003_06_18_pus_uva.fits ! AN table 1: 133 integrations on 153 of 153 possible baselines. ! AN table 2: 139 integrations on 153 of 153 possible baselines. ! AN table 3: 138 integrations on 153 of 153 possible baselines. ! AN table 4: 53 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0757775 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 2429 lines of history. ! ! Reading 21472 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 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 1722 telescope corrections were flagged in sub-array 1. ! A total of 1997 telescope corrections were flagged in sub-array 2. ! A total of 2045 telescope corrections were flagged in sub-array 3. ! A total of 645 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1722 telescope corrections were flagged in sub-array 1. ! A total of 1997 telescope corrections were flagged in sub-array 2. ! A total of 2045 telescope corrections were flagged in sub-array 3. ! A total of 645 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1722 telescope corrections were flagged in sub-array 1. ! A total of 1997 telescope corrections were flagged in sub-array 2. ! A total of 2045 telescope corrections were flagged in sub-array 3. ! A total of 645 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1722 telescope corrections were flagged in sub-array 1. ! A total of 2000 telescope corrections were flagged in sub-array 2. ! A total of 2045 telescope corrections were flagged in sub-array 3. ! A total of 645 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.918421Jy sigma=0.008830 ! Fit after self-cal, rms=0.728064Jy sigma=0.007032 ! 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=2.384 mas, bmaj=7.224 mas, bpa=5.402 degrees ! Estimated noise=816.561 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 = 0.206219 Jy ! Component: 100 - total flux cleaned = 0.267061 Jy ! Total flux subtracted in 100 components = 0.267061 Jy ! Clean residual min=-0.011102 max=0.026163 Jy/beam ! Clean residual mean=0.000079 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 0.267061 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.267061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212716Jy sigma=0.001810 ! Fit after self-cal, rms=0.212630Jy sigma=0.001810 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279997 Jy ! Component: 100 - total flux cleaned = 0.0427445 Jy ! Total flux subtracted in 100 components = 0.0427445 Jy ! Clean residual min=-0.009927 max=0.010428 Jy/beam ! Clean residual mean=-0.000016 rms=0.002766 Jy/beam ! Combined flux in latest and established models = 0.309805 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.309805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207208Jy sigma=0.001753 ! Fit after self-cal, rms=0.207181Jy sigma=0.001753 ! 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=3.494 mas, bmaj=9.657 mas, bpa=-3.797 degrees ! Estimated noise=521.778 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 = 0.0115142 Jy ! Component: 100 - total flux cleaned = 0.0171837 Jy ! Component: 150 - total flux cleaned = 0.0201729 Jy ! Component: 200 - total flux cleaned = 0.0213626 Jy ! Total flux subtracted in 200 components = 0.0213626 Jy ! Clean residual min=-0.006539 max=0.008831 Jy/beam ! Clean residual mean=-0.000435 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 0.331168 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.331168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206598Jy sigma=0.001747 ! Fit after self-cal, rms=0.206607Jy sigma=0.001747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GG 1.00* HN 1.13 ! KK 1.00* KP 0.90 LA 1.00 MA 1.00* ! MK 1.00* NL 1.14 ON 1.00* OV 1.00* ! PT 1.03 SC 0.84 TC 1.00* TS 1.00* ! WF 0.91 WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 GG 1.00* HN 0.94 ! KK 1.00* KP 0.94 LA 1.09 MA 1.00* ! MK 0.88 NL 1.12 ON 1.00* OV 1.28 ! PT 1.03 SC 0.90 TC 1.00* TS 1.00* ! WF 0.93 WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.95 GG 1.00* HN 1.30 ! KK 1.12 KP 0.88 LA 0.99 MA 1.00* ! MK 0.96 NL 1.07 ON 1.00* OV 0.84 ! PT 0.94 SC 0.86 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.96 GG 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 1.01 MA 1.00* ! MK 1.00* NL 1.10 ON 1.00* OV 0.88 ! PT 1.02 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GG 1.00* HN 1.07 ! KK 1.00* KP 1.01 LA 1.03 MA 1.00* ! MK 1.00* NL 1.14 ON 1.00* OV 1.00* ! PT 1.06 SC 0.83 TC 1.00* TS 1.00* ! WF 0.88 WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 GG 1.00* HN 1.24 ! KK 1.00* KP 1.02 LA 0.98 MA 1.00* ! MK 0.93 NL 1.06 ON 1.00* OV 1.25 ! PT 1.06 SC 0.98 TC 1.00* TS 1.00* ! WF 0.85 WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.95 GG 1.00* HN 1.36 ! KK 1.06 KP 0.99 LA 0.92 MA 1.00* ! MK 1.05 NL 1.05 ON 1.00* OV 0.86 ! PT 0.96 SC 0.96 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 1.00* KP 1.01 LA 1.01 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 0.92 ! PT 1.03 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GG 1.00* HN 1.10 ! KK 1.00* KP 1.01 LA 0.96 MA 1.00* ! MK 1.00* NL 1.09 ON 1.00* OV 1.00* ! PT 1.00 SC 0.95 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 GG 1.00* HN 1.13 ! KK 1.00* KP 1.02 LA 0.94 MA 1.00* ! MK 0.89 NL 1.03 ON 1.00* OV 2.09 ! PT 1.00 SC 1.08 TC 1.00* TS 1.00* ! WF 0.80 WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.94 GG 1.00* HN 1.36 ! KK 0.96 KP 0.94 LA 0.89 MA 1.00* ! MK 0.99 NL 1.01 ON 1.00* OV 0.82 ! PT 0.96 SC 1.00 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00 GG 1.00* HN 1.00* ! KK 1.00* KP 1.00 LA 0.97 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 0.84 ! PT 0.99 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GG 1.00* HN 1.16 ! KK 1.00* KP 1.04 LA 1.00 MA 1.00* ! MK 1.00* NL 1.13 ON 1.00* OV 1.00* ! PT 1.03 SC 0.99 TC 1.00* TS 1.00* ! WF 0.94 WZ 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 GG 1.00* HN 0.68 ! KK 1.00* KP 0.97 LA 0.93 MA 1.00* ! MK 0.82 NL 1.09 ON 1.00* OV 1.89 ! PT 1.08 SC 1.13 TC 1.00* TS 1.00* ! WF 0.85 WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.90 GG 1.00* HN 1.42 ! KK 0.97 KP 0.92 LA 0.97 MA 1.00* ! MK 0.92 NL 1.04 ON 1.00* OV 0.74 ! PT 1.02 SC 1.00 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 1.07 LA 0.99 MA 1.00* ! MK 1.00* NL 1.12 ON 1.00* OV 0.99 ! PT 1.04 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.206607Jy sigma=0.001747 ! Fit after self-cal, rms=0.214598Jy sigma=0.001705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=10.5 mas, bpa=-6.816 degrees ! Estimated noise=546.008 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 = 0.000736318 Jy ! Component: 100 - total flux cleaned = 0.000781709 Jy ! Component: 150 - total flux cleaned = 0.000740303 Jy ! Component: 200 - total flux cleaned = 0.000667257 Jy ! Total flux subtracted in 200 components = 0.000667257 Jy ! Clean residual min=-0.005009 max=0.004169 Jy/beam ! Clean residual mean=-0.000317 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.331835 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.331835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214562Jy sigma=0.001705 ! Fit after self-cal, rms=0.214992Jy sigma=0.001703 ! 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=0.214992Jy sigma=0.001703 ! Fit after self-cal, rms=0.216009Jy sigma=0.001688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=10.51 mas, bpa=-6.88 degrees ! Estimated noise=546.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626516 Jy ! Component: 100 - total flux cleaned = -0.000736517 Jy ! Component: 150 - total flux cleaned = -0.000795568 Jy ! Component: 200 - total flux cleaned = -0.000849887 Jy ! Total flux subtracted in 200 components = -0.000849887 Jy ! Clean residual min=-0.003500 max=0.002817 Jy/beam ! Clean residual mean=-0.000378 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.330985 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.330985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215995Jy sigma=0.001688 ! Fit after self-cal, rms=0.216138Jy sigma=0.001687 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 = -0.000202358 Jy ! Component: 100 - total flux cleaned = -0.00022598 Jy ! Component: 150 - total flux cleaned = -0.000269844 Jy ! Component: 200 - total flux cleaned = -0.000310541 Jy ! Total flux subtracted in 200 components = -0.000310541 Jy ! Clean residual min=-0.003456 max=0.002785 Jy/beam ! Clean residual mean=-0.000382 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.330675 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.330675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216133Jy sigma=0.001687 ! Fit after self-cal, rms=0.216134Jy sigma=0.001687 ! 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=0.216134Jy sigma=0.001687 ! Fit after self-cal, rms=0.217212Jy sigma=0.001687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=10.52 mas, bpa=-6.888 degrees ! Estimated noise=547.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170023 Jy ! Component: 100 - total flux cleaned = -0.000230824 Jy ! Component: 150 - total flux cleaned = -0.000308226 Jy ! Component: 200 - total flux cleaned = -0.000376417 Jy ! Total flux subtracted in 200 components = -0.000376417 Jy ! Clean residual min=-0.003440 max=0.002798 Jy/beam ! Clean residual mean=-0.000363 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.330298 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.330298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217203Jy sigma=0.001687 ! Fit after self-cal, rms=0.217237Jy sigma=0.001687 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 = -0.000102544 Jy ! Component: 100 - total flux cleaned = -0.000143137 Jy ! Component: 150 - total flux cleaned = -0.000179744 Jy ! Component: 200 - total flux cleaned = -0.000214579 Jy ! Total flux subtracted in 200 components = -0.000214579 Jy ! Clean residual min=-0.003391 max=0.002785 Jy/beam ! Clean residual mean=-0.000362 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.330084 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.330084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217233Jy sigma=0.001687 ! Fit after self-cal, rms=0.217234Jy sigma=0.001687 ! 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=0.217234Jy sigma=0.001687 ! Fit after self-cal, rms=0.217905Jy sigma=0.001687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.252 mas, bmaj=18.3 mas, bpa=-10.34 degrees ! Estimated noise=630.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304751 Jy ! Component: 100 - total flux cleaned = -0.000301721 Jy ! Component: 150 - total flux cleaned = -0.000332368 Jy ! Component: 200 - total flux cleaned = -0.000359527 Jy ! Total flux subtracted in 200 components = -0.000359527 Jy ! Clean residual min=-0.003530 max=0.003073 Jy/beam ! Clean residual mean=-0.000607 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.329724 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.329724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217901Jy sigma=0.001687 ! Fit after self-cal, rms=0.217914Jy sigma=0.001687 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 = -6.92597e-05 Jy ! Component: 100 - total flux cleaned = -9.79702e-05 Jy ! Component: 150 - total flux cleaned = -0.000133609 Jy ! Component: 200 - total flux cleaned = -0.000153832 Jy ! Total flux subtracted in 200 components = -0.000153832 Jy ! Clean residual min=-0.003488 max=0.003038 Jy/beam ! Clean residual mean=-0.000605 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.32957 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.32957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217913Jy sigma=0.001687 ! Fit after self-cal, rms=0.217913Jy sigma=0.001687 ! 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=3.695 mas, bmaj=10.53 mas, bpa=-6.904 degrees ! Estimated noise=547.771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 10.53 at -6.904 degrees (North through East) ! Clean map min=-0.0031757 max=0.30185 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=2.629 mas, bmaj=7.46 mas, bpa=-0.003239 degrees ! Estimated noise=874.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.217957 Jy ! Component: 100 - total flux cleaned = 0.276654 Jy ! Component: 150 - total flux cleaned = 0.302235 Jy ! Component: 200 - total flux cleaned = 0.315619 Jy ! Total flux subtracted in 200 components = 0.315619 Jy ! Clean residual min=-0.007954 max=0.006473 Jy/beam ! Clean residual mean=-0.000007 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.315619 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.315619 Jy ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=10.53 mas, bpa=-6.904 degrees ! Estimated noise=547.771 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 = 0.0085594 Jy ! Component: 100 - total flux cleaned = 0.0119659 Jy ! Component: 150 - total flux cleaned = 0.0134274 Jy ! Component: 200 - total flux cleaned = 0.0135641 Jy ! Total flux subtracted in 200 components = 0.0135641 Jy ! Clean residual min=-0.003232 max=0.002663 Jy/beam ! Clean residual mean=-0.000338 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.329183 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.329183 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=8.252 mas, bmaj=18.3 mas, bpa=-10.34 degrees ! Estimated noise=630.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265878 Jy ! Component: 100 - total flux cleaned = 0.000265167 Jy ! Component: 150 - total flux cleaned = 0.000266309 Jy ! Component: 200 - total flux cleaned = 0.000277258 Jy ! Total flux subtracted in 200 components = 0.000277258 Jy ! Clean residual min=-0.003495 max=0.002941 Jy/beam ! Clean residual mean=-0.000603 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.329461 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 = -8.23824e-06 Jy ! Component: 100 - total flux cleaned = -1.66879e-05 Jy ! Component: 150 - total flux cleaned = -3.24448e-05 Jy ! Component: 200 - total flux cleaned = -3.99093e-05 Jy ! Total flux subtracted in 200 components = -3.99093e-05 Jy ! Clean residual min=-0.003488 max=0.002947 Jy/beam ! Clean residual mean=-0.000601 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.329421 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.329421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=10.53 mas, bpa=-6.904 degrees ! Estimated noise=547.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34457e-05 Jy ! Component: 100 - total flux cleaned = 7.75063e-07 Jy ! Component: 150 - total flux cleaned = -2.13403e-05 Jy ! Component: 200 - total flux cleaned = -4.26991e-05 Jy ! Total flux subtracted in 200 components = -4.26991e-05 Jy ! Clean residual min=-0.003254 max=0.002677 Jy/beam ! Clean residual mean=-0.000342 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.329378 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.329378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217910Jy sigma=0.001687 ! Fit after self-cal, rms=0.217905Jy sigma=0.001687 wmodel J1700-2610_S_2003_06_18_pus_map.mod ! Writing 56 model components to file: J1700-2610_S_2003_06_18_pus_map.mod wobs J1700-2610_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2003_06_18_pus_uvs.fits wwins J1700-2610_S_2003_06_18_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_S_2003_06_18_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151027 Jy ! Component: 100 - total flux cleaned = -0.00276302 Jy ! Component: 150 - total flux cleaned = -0.00367229 Jy ! Component: 200 - total flux cleaned = -0.00458016 Jy ! Component: 250 - total flux cleaned = -0.00539973 Jy ! Component: 300 - total flux cleaned = -0.00618428 Jy ! Component: 350 - total flux cleaned = -0.00668943 Jy ! Component: 400 - total flux cleaned = -0.00718142 Jy ! Component: 450 - total flux cleaned = -0.00766078 Jy ! Component: 500 - total flux cleaned = -0.00812896 Jy ! Component: 550 - total flux cleaned = -0.00858685 Jy ! Component: 600 - total flux cleaned = -0.00903469 Jy ! Component: 650 - total flux cleaned = -0.00947384 Jy ! Component: 700 - total flux cleaned = -0.00990504 Jy ! Component: 750 - total flux cleaned = -0.0102582 Jy ! Component: 800 - total flux cleaned = -0.0106408 Jy ! Component: 850 - total flux cleaned = -0.0109833 Jy ! Component: 900 - total flux cleaned = -0.0113207 Jy ! Component: 950 - total flux cleaned = -0.0116861 Jy ! Component: 1000 - total flux cleaned = -0.0119808 Jy ! Component: 1050 - total flux cleaned = -0.0123353 Jy ! Component: 1100 - total flux cleaned = -0.012621 Jy ! Component: 1150 - total flux cleaned = -0.0128403 Jy ! Component: 1200 - total flux cleaned = -0.0130876 Jy ! Component: 1250 - total flux cleaned = -0.0133623 Jy ! Component: 1300 - total flux cleaned = -0.0136335 Jy ! Component: 1350 - total flux cleaned = -0.0139011 Jy ! Component: 1400 - total flux cleaned = -0.0141068 Jy ! Component: 1450 - total flux cleaned = -0.0142813 Jy ! Component: 1500 - total flux cleaned = -0.0145688 Jy ! Component: 1550 - total flux cleaned = -0.0147394 Jy ! Component: 1600 - total flux cleaned = -0.0149928 Jy ! Component: 1650 - total flux cleaned = -0.0150764 Jy ! Component: 1700 - total flux cleaned = -0.0152977 Jy ! Component: 1750 - total flux cleaned = -0.0154894 Jy ! Component: 1800 - total flux cleaned = -0.0156521 Jy ! Component: 1850 - total flux cleaned = -0.0158404 Jy ! Component: 1900 - total flux cleaned = -0.0160001 Jy ! Component: 1950 - total flux cleaned = -0.0161848 Jy ! Component: 2000 - total flux cleaned = -0.0163157 Jy ! Total flux subtracted in 2048 components = -0.0164457 Jy ! Clean residual min=-0.001534 max=0.001492 Jy/beam ! Clean residual mean=-0.000118 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.312932 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 177 components and 0.312932 Jy wmap "J1700-2610_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 10.53 at -6.904 degrees (North through East) ! Clean map min=-0.0027749 max=0.3018 Jy/beam ! Writing clean map to FITS file: J1700-2610_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.301802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523954 device "J1700-2610_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520825 0.520825 1.04165 2.0833 4.1666 8.3332 16.6664 33.3328 66.6656 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.301 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 10.53 at -6.904 degrees (North through East) ! Clean map min=-0.0027749 max=0.3018 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1700-2610_S_2003_06_18_pus_uvs.log closed on Fri Jan 26 12:38:28 2007