! Started logfile: J1310+3220_S_2003_06_18_pus_uvs.log on Tue Jan 23 22:49:05 2007 obs J1310+3220_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1310+3220_S_2003_06_18_pus_uva.fits ! AN table 1: 24 integrations on 153 of 153 possible baselines. ! AN table 2: 77 integrations on 153 of 153 possible baselines. ! AN table 3: 11 integrations on 153 of 153 possible baselines. ! AN table 4: 45 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0442113 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1310+3220 ! ! 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 2425 lines of history. ! ! Reading 4248 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 282 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! A total of 712 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 282 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! A total of 712 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 282 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! A total of 712 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 282 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! A total of 712 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.873338Jy sigma=0.009401 ! Fit after self-cal, rms=0.360986Jy sigma=0.004265 ! 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=3.845 mas, bmaj=7.845 mas, bpa=37.17 degrees ! Estimated noise=1277.77 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 = 0.86219 Jy ! Component: 100 - total flux cleaned = 1.12616 Jy ! Total flux subtracted in 100 components = 1.12616 Jy ! Clean residual min=-0.046248 max=0.108534 Jy/beam ! Clean residual mean=0.000680 rms=0.017555 Jy/beam ! Combined flux in latest and established models = 1.12616 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.12616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277452Jy sigma=0.003229 ! Fit after self-cal, rms=0.277383Jy sigma=0.003228 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110913 Jy ! Component: 100 - total flux cleaned = 0.165657 Jy ! Total flux subtracted in 100 components = 0.165657 Jy ! Clean residual min=-0.034870 max=0.044909 Jy/beam ! Clean residual mean=0.000220 rms=0.010525 Jy/beam ! Combined flux in latest and established models = 1.29182 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 1.29182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221329Jy sigma=0.002557 ! Fit after self-cal, rms=0.221253Jy sigma=0.002556 ! 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=4.76 mas, bmaj=8.599 mas, bpa=32.28 degrees ! Estimated noise=937.295 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 = 0.0417577 Jy ! Component: 100 - total flux cleaned = 0.0642215 Jy ! Component: 150 - total flux cleaned = 0.069827 Jy ! Component: 200 - total flux cleaned = 0.0708092 Jy ! Total flux subtracted in 200 components = 0.0708092 Jy ! Clean residual min=-0.028383 max=0.044906 Jy/beam ! Clean residual mean=-0.000198 rms=0.009889 Jy/beam ! Combined flux in latest and established models = 1.36263 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 1.36263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212227Jy sigma=0.002460 ! Fit after self-cal, rms=0.212083Jy sigma=0.002458 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 GG 1.00* HN 1.04 ! KK 1.00* KP 0.92 LA 0.98 MA 1.00* ! MK 1.00* NL 1.06 ON 1.00* OV 0.77 ! PT 1.00* SC 0.94 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 0.94 ! KK 1.00* KP 0.96 LA 0.98 MA 1.00* ! MK 1.00* NL 1.12 ON 1.00* OV 1.00 ! PT 0.99 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.98 GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* 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 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 GG 1.00* HN 1.02 ! KK 1.00* KP 1.02 LA 0.98 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.92 ! PT 1.00* SC 0.98 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 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 1.03 ! KK 1.00* KP 1.06 LA 1.00 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 0.99 ! PT 0.99 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 1.10 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 0.99 ! PT 1.12 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 GG 1.00* HN 1.03 ! KK 1.00* KP 1.00 LA 0.95 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.94 ! PT 1.00* SC 1.14 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GG 1.00* HN 1.02 ! KK 1.00* KP 1.04 LA 0.95 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 1.00 ! PT 1.01 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 1.09 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.02 ! PT 1.08 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 GG 1.00* HN 1.39 ! KK 1.00* KP 1.02 LA 0.99 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00* OV 0.83 ! PT 1.00* SC 1.18 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GG 1.00* HN 0.83 ! KK 1.00* KP 1.05 LA 1.00 MA 1.00* ! MK 1.00* NL 1.14 ON 1.00* OV 1.04 ! PT 1.04 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GG 1.00* HN 1.00* ! KK 1.00* KP 1.07 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 0.94 ! PT 1.11 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.212083Jy sigma=0.002458 ! Fit after self-cal, rms=0.167377Jy sigma=0.001956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.817 mas, bmaj=8.69 mas, bpa=31.97 degrees ! Estimated noise=946.952 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 (-9, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921514 Jy ! Component: 100 - total flux cleaned = 0.00618703 Jy ! Component: 150 - total flux cleaned = 0.00440281 Jy ! Component: 200 - total flux cleaned = 0.00311841 Jy ! Total flux subtracted in 200 components = 0.00311841 Jy ! Clean residual min=-0.010764 max=0.010892 Jy/beam ! Clean residual mean=-0.000149 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 1.36575 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 1.36575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165780Jy sigma=0.001935 ! Fit after self-cal, rms=0.165793Jy sigma=0.001932 ! 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=0.165793Jy sigma=0.001932 ! Fit after self-cal, rms=0.165891Jy sigma=0.001928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.813 mas, bmaj=8.696 mas, bpa=32.15 degrees ! Estimated noise=947.504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563049 Jy ! Component: 100 - total flux cleaned = 0.0045939 Jy ! Component: 150 - total flux cleaned = 0.00373876 Jy ! Component: 200 - total flux cleaned = 0.00270909 Jy ! Total flux subtracted in 200 components = 0.00270909 Jy ! Clean residual min=-0.008338 max=0.008759 Jy/beam ! Clean residual mean=-0.000104 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 1.36846 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 1.36846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165199Jy sigma=0.001919 ! Fit after self-cal, rms=0.165122Jy sigma=0.001918 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 = 0.000782104 Jy ! Component: 100 - total flux cleaned = 0.000263686 Jy ! Component: 150 - total flux cleaned = 0.000142613 Jy ! Component: 200 - total flux cleaned = 0.000144247 Jy ! Total flux subtracted in 200 components = 0.000144247 Jy ! Clean residual min=-0.008328 max=0.008395 Jy/beam ! Clean residual mean=-0.000108 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 1.3686 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 1.3686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164944Jy sigma=0.001916 ! Fit after self-cal, rms=0.164925Jy sigma=0.001916 ! 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=0.164925Jy sigma=0.001916 ! Fit after self-cal, rms=0.165053Jy sigma=0.001913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.814 mas, bmaj=8.701 mas, bpa=32.25 degrees ! Estimated noise=947.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433294 Jy ! Component: 100 - total flux cleaned = 0.00337646 Jy ! Component: 150 - total flux cleaned = 0.00262138 Jy ! Component: 200 - total flux cleaned = 0.00225453 Jy ! Total flux subtracted in 200 components = 0.00225453 Jy ! Clean residual min=-0.006070 max=0.007286 Jy/beam ! Clean residual mean=-0.000072 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 1.37086 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 1.37086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164771Jy sigma=0.001909 ! Fit after self-cal, rms=0.164743Jy sigma=0.001909 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 = 0.000595712 Jy ! Component: 100 - total flux cleaned = 0.00051398 Jy ! Component: 150 - total flux cleaned = 0.000435614 Jy ! Component: 200 - total flux cleaned = 0.000581155 Jy ! Total flux subtracted in 200 components = 0.000581155 Jy ! Clean residual min=-0.005950 max=0.007039 Jy/beam ! Clean residual mean=-0.000078 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 1.37144 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 1.37144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164670Jy sigma=0.001908 ! Fit after self-cal, rms=0.164664Jy sigma=0.001908 ! 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=0.164664Jy sigma=0.001908 ! Fit after self-cal, rms=0.164817Jy sigma=0.001907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.628 mas, bmaj=10.87 mas, bpa=6.581 degrees ! Estimated noise=1067.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171741 Jy ! Component: 100 - total flux cleaned = 0.00158718 Jy ! Component: 150 - total flux cleaned = 0.0013349 Jy ! Component: 200 - total flux cleaned = 0.00126027 Jy ! Total flux subtracted in 200 components = 0.00126027 Jy ! Clean residual min=-0.005621 max=0.007003 Jy/beam ! Clean residual mean=-0.000073 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 1.3727 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 1.3727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164694Jy sigma=0.001905 ! Fit after self-cal, rms=0.164672Jy sigma=0.001905 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 = 0.000265358 Jy ! Component: 100 - total flux cleaned = 0.000406431 Jy ! Component: 150 - total flux cleaned = 0.000676759 Jy ! Component: 200 - total flux cleaned = 0.00101755 Jy ! Total flux subtracted in 200 components = 0.00101755 Jy ! Clean residual min=-0.005679 max=0.006735 Jy/beam ! Clean residual mean=-0.000089 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 1.37371 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 1.37371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164652Jy sigma=0.001904 ! Fit after self-cal, rms=0.164644Jy sigma=0.001904 ! 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=4.816 mas, bmaj=8.704 mas, bpa=32.3 degrees ! Estimated noise=948.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.816 x 8.704 at 32.3 degrees (North through East) ! Clean map min=-0.0068469 max=1.1421 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=0.164644Jy sigma=0.001904 ! Fit after self-cal, rms=0.139810Jy sigma=0.001575 ! Inverting map and beam ! Estimated beam: bmin=4.812 mas, bmaj=8.711 mas, bpa=32.4 degrees ! Estimated noise=947.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453093 Jy ! Component: 100 - total flux cleaned = 0.000207864 Jy ! Component: 150 - total flux cleaned = 0.000341038 Jy ! Component: 200 - total flux cleaned = 0.000463961 Jy ! Total flux subtracted in 200 components = 0.000463961 Jy ! Clean residual min=-0.005223 max=0.005715 Jy/beam ! Clean residual mean=-0.000033 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.37418 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 1.37418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139717Jy sigma=0.001573 ! Fit after self-cal, rms=0.139709Jy sigma=0.001573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508455 Jy ! Component: 100 - total flux cleaned = 0.000619856 Jy ! Component: 150 - total flux cleaned = 0.000725526 Jy ! Component: 200 - total flux cleaned = 0.000824612 Jy ! Total flux subtracted in 200 components = 0.000824612 Jy ! Clean residual min=-0.005170 max=0.005469 Jy/beam ! Clean residual mean=-0.000041 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 1.375 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 1.375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139671Jy sigma=0.001573 ! Fit after self-cal, rms=0.139668Jy sigma=0.001573 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139668Jy sigma=0.001573 ! Fit after self-cal, rms=0.139758Jy sigma=0.001572 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=3.785 mas, bmaj=7.974 mas, bpa=37.5 degrees ! Estimated noise=1205.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.859348 Jy ! Component: 100 - total flux cleaned = 1.12558 Jy ! Component: 150 - total flux cleaned = 1.23703 Jy ! Component: 200 - total flux cleaned = 1.2949 Jy ! Total flux subtracted in 200 components = 1.2949 Jy ! Clean residual min=-0.016056 max=0.028618 Jy/beam ! Clean residual mean=0.000335 rms=0.005748 Jy/beam ! Combined flux in latest and established models = 1.2949 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.2949 Jy ! Inverting map and beam ! Estimated beam: bmin=4.815 mas, bmaj=8.714 mas, bpa=32.4 degrees ! Estimated noise=948.094 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 = 0.039604 Jy ! Component: 100 - total flux cleaned = 0.0611467 Jy ! Component: 150 - total flux cleaned = 0.0727018 Jy ! Component: 200 - total flux cleaned = 0.0771825 Jy ! Total flux subtracted in 200 components = 0.0771825 Jy ! Clean residual min=-0.008485 max=0.007063 Jy/beam ! Clean residual mean=0.000010 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 1.37208 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 1.37208 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=8.632 mas, bmaj=10.87 mas, bpa=6.642 degrees ! Estimated noise=1066.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363987 Jy ! Component: 100 - total flux cleaned = 0.00383202 Jy ! Component: 150 - total flux cleaned = 0.00354468 Jy ! Component: 200 - total flux cleaned = 0.00341686 Jy ! Total flux subtracted in 200 components = 0.00341686 Jy ! Clean residual min=-0.005273 max=0.006414 Jy/beam ! Clean residual mean=-0.000043 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 1.3755 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 = 0.000188545 Jy ! Component: 100 - total flux cleaned = 0.000528182 Jy ! Component: 150 - total flux cleaned = 0.000753929 Jy ! Component: 200 - total flux cleaned = 0.00102351 Jy ! Total flux subtracted in 200 components = 0.00102351 Jy ! Clean residual min=-0.005153 max=0.005771 Jy/beam ! Clean residual mean=-0.000063 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 1.37652 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 97 components and 1.37652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.815 mas, bmaj=8.714 mas, bpa=32.4 degrees ! Estimated noise=948.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780997 Jy ! Component: 100 - total flux cleaned = 0.000766079 Jy ! Component: 150 - total flux cleaned = 0.00108323 Jy ! Component: 200 - total flux cleaned = 0.00117799 Jy ! Total flux subtracted in 200 components = 0.00117799 Jy ! Clean residual min=-0.006024 max=0.005343 Jy/beam ! Clean residual mean=-0.000048 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 1.3777 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 1.3777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139966Jy sigma=0.001575 ! Fit after self-cal, rms=0.139948Jy sigma=0.001575 wmodel J1310+3220_S_2003_06_18_pus_map.mod ! Writing 114 model components to file: J1310+3220_S_2003_06_18_pus_map.mod wobs J1310+3220_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1310+3220_S_2003_06_18_pus_uvs.fits wwins J1310+3220_S_2003_06_18_pus_map.win ! wwins: Wrote 2 windows to J1310+3220_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 = -0.00246821 Jy ! Component: 100 - total flux cleaned = -0.00321282 Jy ! Component: 150 - total flux cleaned = -0.00405762 Jy ! Component: 200 - total flux cleaned = -0.00485337 Jy ! Component: 250 - total flux cleaned = -0.00530786 Jy ! Component: 300 - total flux cleaned = -0.00588844 Jy ! Component: 350 - total flux cleaned = -0.00630437 Jy ! Component: 400 - total flux cleaned = -0.00650531 Jy ! Component: 450 - total flux cleaned = -0.00695466 Jy ! Component: 500 - total flux cleaned = -0.00714095 Jy ! Component: 550 - total flux cleaned = -0.00726177 Jy ! Component: 600 - total flux cleaned = -0.00726279 Jy ! Component: 650 - total flux cleaned = -0.00715068 Jy ! Component: 700 - total flux cleaned = -0.00698727 Jy ! Component: 750 - total flux cleaned = -0.0067729 Jy ! Component: 800 - total flux cleaned = -0.00677318 Jy ! Component: 850 - total flux cleaned = -0.00672154 Jy ! Component: 900 - total flux cleaned = -0.00657067 Jy ! Component: 950 - total flux cleaned = -0.00652122 Jy ! Component: 1000 - total flux cleaned = -0.00632772 Jy ! Component: 1050 - total flux cleaned = -0.00628104 Jy ! Component: 1100 - total flux cleaned = -0.00628201 Jy ! Component: 1150 - total flux cleaned = -0.00623564 Jy ! Component: 1200 - total flux cleaned = -0.00619075 Jy ! Component: 1250 - total flux cleaned = -0.00614702 Jy ! Component: 1300 - total flux cleaned = -0.00614685 Jy ! Component: 1350 - total flux cleaned = -0.00610254 Jy ! Component: 1400 - total flux cleaned = -0.00593401 Jy ! Component: 1450 - total flux cleaned = -0.00597546 Jy ! Component: 1500 - total flux cleaned = -0.00597507 Jy ! Component: 1550 - total flux cleaned = -0.00601534 Jy ! Component: 1600 - total flux cleaned = -0.0060156 Jy ! Component: 1650 - total flux cleaned = -0.00597708 Jy ! Component: 1700 - total flux cleaned = -0.00609143 Jy ! Component: 1750 - total flux cleaned = -0.0060912 Jy ! Component: 1800 - total flux cleaned = -0.00612856 Jy ! Component: 1850 - total flux cleaned = -0.00601846 Jy ! Component: 1900 - total flux cleaned = -0.00605473 Jy ! Component: 1950 - total flux cleaned = -0.0059832 Jy ! Component: 2000 - total flux cleaned = -0.00584315 Jy ! Total flux subtracted in 2048 components = -0.00573961 Jy ! Clean residual min=-0.001970 max=0.002145 Jy/beam ! Clean residual mean=0.000009 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 1.37196 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 227 components and 1.37196 Jy wmap "J1310+3220_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.815 x 8.714 at 32.4 degrees (North through East) ! Clean map min=-0.0065003 max=1.1395 Jy/beam ! Writing clean map to FITS file: J1310+3220_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 1.13954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000730572 device "J1310+3220_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1310+3220_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192334 0.192334 0.384668 0.769337 1.53867 3.07735 6.15469 12.3094 24.6188 49.2376 98.4751 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.815 x 8.714 at 32.4 degrees (North through East) ! Clean map min=-0.0065003 max=1.1395 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1310+3220_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1310+3220_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1310+3220_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 22:50:12 2007