! Started logfile: J2314-3138_X_2003_06_18_pus_uvs.log on Fri Jan 19 17:51:05 2007 obs J2314-3138_X_2003_06_18_pus_uve.fits ! Reading UV FITS file: J2314-3138_X_2003_06_18_pus_uve.fits ! AN table 1: 2 integrations on 153 of 153 possible baselines. ! AN table 2: 5 integrations on 153 of 153 possible baselines. ! AN table 3: 15 integrations on 153 of 153 possible baselines. ! AN table 4: 60 integrations on 153 of 153 possible baselines. ! AN table 5: 14 integrations on 153 of 153 possible baselines. ! AN table 6: 5 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.115576 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2314-3138 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2239 lines of history. ! ! Reading 7144 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float taper_size taper_size = 70. integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 158 telescope corrections were flagged in sub-array 3. ! A total of 882 telescope corrections were flagged in sub-array 4. ! A total of 157 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 158 telescope corrections were flagged in sub-array 3. ! A total of 882 telescope corrections were flagged in sub-array 4. ! A total of 157 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 158 telescope corrections were flagged in sub-array 3. ! A total of 899 telescope corrections were flagged in sub-array 4. ! A total of 157 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 158 telescope corrections were flagged in sub-array 3. ! A total of 892 telescope corrections were flagged in sub-array 4. ! A total of 157 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.761892Jy sigma=13.018350 ! Fit after self-cal, rms=0.674224Jy sigma=11.518881 ! 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 ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.6872 mas, bmaj=1.451 mas, bpa=-4.174 degrees ! Estimated noise=1.29246 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 = 0.240821 Jy ! Component: 100 - total flux cleaned = 0.301064 Jy ! Total flux subtracted in 100 components = 0.301064 Jy ! Clean residual min=-0.010487 max=0.024674 Jy/beam ! Clean residual mean=0.000756 rms=0.004031 Jy/beam ! Combined flux in latest and established models = 0.301064 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.301064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123942Jy sigma=1.866417 ! Fit after self-cal, rms=0.123988Jy sigma=1.865943 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251531 Jy ! Component: 100 - total flux cleaned = 0.0371968 Jy ! Total flux subtracted in 100 components = 0.0371968 Jy ! Clean residual min=-0.010307 max=0.019048 Jy/beam ! Clean residual mean=0.000542 rms=0.003482 Jy/beam ! Combined flux in latest and established models = 0.338261 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.338261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113304Jy sigma=1.543616 ! Fit after self-cal, rms=0.113413Jy sigma=1.542860 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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 ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.9662 mas, bmaj=2.265 mas, bpa=-6.224 degrees ! Estimated noise=0.540024 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 = 0.02806 Jy ! Component: 100 - total flux cleaned = 0.0413283 Jy ! Component: 150 - total flux cleaned = 0.0480747 Jy ! Component: 200 - total flux cleaned = 0.050991 Jy ! Total flux subtracted in 200 components = 0.050991 Jy ! Clean residual min=-0.008592 max=0.021838 Jy/beam ! Clean residual mean=0.000919 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 0.389252 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.389252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108896Jy sigma=1.342661 ! Fit after self-cal, rms=0.109030Jy sigma=1.342301 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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 0.00* 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.90 GG 1.00* HN 1.26 ! KK 1.00* KP 0.93 LA 0.92 MA 1.00* ! MK 1.11 NL 1.01 ON 1.00* OV 0.93 ! PT 0.92 SC 0.91 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.94 GG 1.00* HN 1.08 ! KK 1.00* KP 0.96 LA 0.94 MA 1.00* ! MK 1.00* NL 1.25 ON 1.00* OV 0.98 ! PT 0.94 SC 0.95 TC 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.97 GG 1.00* HN 1.00* ! KK 0.91 KP 0.98 LA 0.96 MA 1.00* ! MK 0.92 NL 1.22 ON 1.00* OV 1.00 ! PT 0.92 SC 1.00* TC 1.14 TS 1.29 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.94 GG 1.00* HN 1.20 ! KK 1.00* KP 1.01 LA 0.96 MA 1.00* ! MK 1.00* NL 1.53 ON 1.00* OV 1.00* ! PT 0.95 SC 1.01 TC 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.57 ! KK 1.00* KP 1.00* LA 0.93 MA 1.00* ! MK 1.00* NL 1.17 ON 1.00* OV 1.00* ! PT 1.00* SC 0.92 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.88 GG 1.00* HN 1.28 ! KK 1.00* KP 0.89 LA 0.96 MA 1.00* ! MK 1.08 NL 1.00 ON 1.00* OV 0.89 ! PT 1.01 SC 0.91 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 GG 1.00* HN 1.08 ! KK 1.00* KP 0.92 LA 0.95 MA 1.00* ! MK 1.00* NL 1.17 ON 1.00* OV 0.96 ! PT 0.97 SC 0.97 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.99 GG 1.00* HN 1.00* ! KK 0.98 KP 0.91 LA 0.94 MA 1.00* ! MK 0.92 NL 1.15 ON 1.00* OV 0.99 ! PT 1.00 SC 1.00* TC 0.95 TS 1.17 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.95 GG 1.00* HN 1.20 ! KK 1.00* KP 0.95 LA 0.99 MA 1.00* ! MK 1.00* NL 1.47 ON 1.00* OV 1.00* ! PT 1.00 SC 0.94 TC 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.59 ! KK 1.00* KP 1.00* LA 0.88 MA 1.00* ! MK 1.00* NL 1.03 ON 1.00* OV 1.00* ! PT 1.00* SC 0.90 TC 1.00* TS 1.00* ! WF 1.36 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 GG 1.00* HN 1.30 ! KK 1.00* KP 0.90 LA 0.95 MA 1.00* ! MK 1.11 NL 1.00 ON 1.00* OV 0.94 ! PT 0.93 SC 0.93 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.91 GG 1.00* HN 1.03 ! KK 1.00* KP 0.98 LA 0.93 MA 1.00* ! MK 1.00* NL 1.18 ON 1.00* OV 0.99 ! PT 0.99 SC 0.96 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.97 GG 1.00* HN 1.00* ! KK 1.05 KP 0.94 LA 0.96 MA 1.00* ! MK 0.93 NL 1.13 ON 1.00* OV 1.04 ! PT 1.02 SC 1.00* TC 1.83 TS 1.21 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.96 GG 1.00* HN 1.13 ! KK 1.00* KP 0.98 LA 0.98 MA 1.00* ! MK 1.00* NL 1.46 ON 1.00* OV 1.00* ! PT 1.00 SC 0.98 TC 1.00* TS 1.00* ! WF 0.92 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.42 ! KK 1.00* KP 1.00* LA 0.98 MA 1.00* ! MK 1.00* NL 1.01 ON 1.00* OV 1.00* ! PT 1.00* SC 0.88 TC 1.00* TS 1.00* ! WF 1.02 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.88 GG 1.00* HN 1.35 ! KK 1.00* KP 0.85 LA 0.93 MA 1.00* ! MK 0.98 NL 1.01 ON 1.00* OV 0.92 ! PT 1.01 SC 0.98 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.89 GG 1.00* HN 1.06 ! KK 1.00* KP 0.95 LA 0.94 MA 1.00* ! MK 1.00* NL 1.18 ON 1.00* OV 1.01 ! PT 1.03 SC 1.03 TC 1.00* TS 1.00* ! WF 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.94 GG 1.00* HN 1.00* ! KK 0.98 KP 0.90 LA 0.95 MA 1.00* ! MK 0.96 NL 1.11 ON 1.00* OV 1.02 ! PT 1.06 SC 1.00* TC 0.84 TS 1.24 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.91 GG 1.00* HN 1.25 ! KK 1.00* KP 0.93 LA 0.96 MA 1.00* ! MK 1.00* NL 1.44 ON 1.00* OV 1.00* ! PT 1.06 SC 1.01 TC 1.00* TS 1.00* ! WF 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.35 ! KK 1.00* KP 1.00* LA 0.92 MA 1.00* ! MK 1.00* NL 1.25 ON 1.00* OV 1.00* ! PT 1.00* SC 0.81 TC 1.00* TS 1.00* ! WF 0.92 WZ 1.00* ! ! ! Fit before self-cal, rms=0.109030Jy sigma=1.342301 ! Fit after self-cal, rms=0.104776Jy sigma=1.098386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.9641 mas, bmaj=2.265 mas, bpa=-5.919 degrees ! Estimated noise=0.540989 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 (-1.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993402 Jy ! Component: 100 - total flux cleaned = 0.011086 Jy ! Component: 150 - total flux cleaned = 0.0110948 Jy ! Component: 200 - total flux cleaned = 0.0108086 Jy ! Total flux subtracted in 200 components = 0.0108086 Jy ! Clean residual min=-0.004848 max=0.004025 Jy/beam ! Clean residual mean=-0.000379 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.400061 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.400061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103587Jy sigma=1.071941 ! Fit after self-cal, rms=0.103519Jy sigma=1.068843 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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=0.103519Jy sigma=1.068843 ! Fit after self-cal, rms=0.102214Jy sigma=1.062053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.9626 mas, bmaj=2.256 mas, bpa=-5.908 degrees ! Estimated noise=0.541131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470926 Jy ! Component: 100 - total flux cleaned = 0.00499206 Jy ! Component: 150 - total flux cleaned = 0.00510581 Jy ! Component: 200 - total flux cleaned = 0.00501152 Jy ! Total flux subtracted in 200 components = 0.00501152 Jy ! Clean residual min=-0.004063 max=0.003599 Jy/beam ! Clean residual mean=-0.000266 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.405072 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.405072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101775Jy sigma=1.053032 ! Fit after self-cal, rms=0.101717Jy sigma=1.051817 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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 = 0.000981866 Jy ! Component: 100 - total flux cleaned = 0.00090335 Jy ! Component: 150 - total flux cleaned = 0.000765544 Jy ! Component: 200 - total flux cleaned = 0.000574513 Jy ! Total flux subtracted in 200 components = 0.000574513 Jy ! Clean residual min=-0.004540 max=0.003282 Jy/beam ! Clean residual mean=-0.000285 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.405647 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.405647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101569Jy sigma=1.049399 ! Fit after self-cal, rms=0.101536Jy sigma=1.049129 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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=0.101536Jy sigma=1.049129 ! Fit after self-cal, rms=0.100364Jy sigma=1.039857 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.9627 mas, bmaj=2.243 mas, bpa=-5.855 degrees ! Estimated noise=0.539907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168097 Jy ! Component: 100 - total flux cleaned = 0.00194297 Jy ! Component: 150 - total flux cleaned = 0.00194406 Jy ! Component: 200 - total flux cleaned = 0.0017688 Jy ! Total flux subtracted in 200 components = 0.0017688 Jy ! Clean residual min=-0.003426 max=0.003008 Jy/beam ! Clean residual mean=-0.000204 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.407415 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.407415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100193Jy sigma=1.036943 ! Fit after self-cal, rms=0.100172Jy sigma=1.036477 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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 = 0.000479851 Jy ! Component: 100 - total flux cleaned = 0.00036687 Jy ! Component: 150 - total flux cleaned = 0.000213683 Jy ! Component: 200 - total flux cleaned = 7.86882e-05 Jy ! Total flux subtracted in 200 components = 7.86882e-05 Jy ! Clean residual min=-0.003652 max=0.002803 Jy/beam ! Clean residual mean=-0.000207 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.407494 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.407494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100091Jy sigma=1.035549 ! Fit after self-cal, rms=0.100081Jy sigma=1.035396 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100081Jy sigma=1.035396 ! Fit after self-cal, rms=0.099562Jy sigma=1.034223 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=5.59 mas, bpa=-2.754 degrees ! Estimated noise=0.622887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037531 Jy ! Component: 100 - total flux cleaned = 0.000375978 Jy ! Component: 150 - total flux cleaned = 0.00029186 Jy ! Component: 200 - total flux cleaned = 0.000182907 Jy ! Total flux subtracted in 200 components = 0.000182907 Jy ! Clean residual min=-0.002767 max=0.002600 Jy/beam ! Clean residual mean=-0.000295 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.407677 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.407677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099508Jy sigma=1.033825 ! Fit after self-cal, rms=0.099535Jy sigma=1.033393 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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 = 0.000262268 Jy ! Component: 100 - total flux cleaned = 0.0001553 Jy ! Component: 150 - total flux cleaned = -1.81861e-06 Jy ! Component: 200 - total flux cleaned = -8.57345e-05 Jy ! Total flux subtracted in 200 components = -8.57345e-05 Jy ! Clean residual min=-0.003069 max=0.002529 Jy/beam ! Clean residual mean=-0.000292 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.407591 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.407591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099502Jy sigma=1.032904 ! Fit after self-cal, rms=0.099500Jy sigma=1.032781 ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec 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 ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.9629 mas, bmaj=2.237 mas, bpa=-5.828 degrees ! Estimated noise=0.538582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9629 x 2.237 at -5.828 degrees (North through East) ! Clean map min=-0.0026915 max=0.30994 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 ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.6844 mas, bmaj=1.416 mas, bpa=-3.173 degrees ! Estimated noise=1.30381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24287 Jy ! Component: 100 - total flux cleaned = 0.307829 Jy ! Component: 150 - total flux cleaned = 0.33702 Jy ! Component: 200 - total flux cleaned = 0.354679 Jy ! Total flux subtracted in 200 components = 0.354679 Jy ! Clean residual min=-0.006794 max=0.009326 Jy/beam ! Clean residual mean=0.000299 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.354679 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.354679 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.9629 mas, bmaj=2.237 mas, bpa=-5.828 degrees ! Estimated noise=0.538582 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 = 0.0232275 Jy ! Component: 100 - total flux cleaned = 0.0354568 Jy ! Component: 150 - total flux cleaned = 0.0425815 Jy ! Component: 200 - total flux cleaned = 0.0469207 Jy ! Total flux subtracted in 200 components = 0.0469207 Jy ! Clean residual min=-0.002310 max=0.003163 Jy/beam ! Clean residual mean=0.000040 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.4016 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.4016 Jy ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=5.59 mas, bpa=-2.754 degrees ! Estimated noise=0.622887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359975 Jy ! Component: 100 - total flux cleaned = 0.0044015 Jy ! Component: 150 - total flux cleaned = 0.00459581 Jy ! Component: 200 - total flux cleaned = 0.00478185 Jy ! Total flux subtracted in 200 components = 0.00478185 Jy ! Clean residual min=-0.002199 max=0.002514 Jy/beam ! Clean residual mean=-0.000212 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.406382 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 = 6.16174e-05 Jy ! Component: 100 - total flux cleaned = 6.16532e-05 Jy ! Component: 150 - total flux cleaned = 4.05873e-05 Jy ! Component: 200 - total flux cleaned = 4.1065e-05 Jy ! Total flux subtracted in 200 components = 4.1065e-05 Jy ! Clean residual min=-0.002059 max=0.002495 Jy/beam ! Clean residual mean=-0.000223 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.406423 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 0.406423 Jy ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! Estimated beam: bmin=0.9629 mas, bmaj=2.237 mas, bpa=-5.828 degrees ! Estimated noise=0.538582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243916 Jy ! Component: 100 - total flux cleaned = -0.000337841 Jy ! Component: 150 - total flux cleaned = -0.000373972 Jy ! Component: 200 - total flux cleaned = -0.000373314 Jy ! Total flux subtracted in 200 components = -0.000373314 Jy ! Clean residual min=-0.002126 max=0.002311 Jy/beam ! Clean residual mean=-0.000109 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.406049 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.406049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099671Jy sigma=1.033318 ! Fit after self-cal, rms=0.099439Jy sigma=1.030913 wmodel J2314-3138_X_2003_06_18_pus_map.mod ! Writing 99 model components to file: J2314-3138_X_2003_06_18_pus_map.mod wobs J2314-3138_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J2314-3138_X_2003_06_18_pus_uvs.fits wwins J2314-3138_X_2003_06_18_pus_map.win ! wwins: Wrote 2 windows to J2314-3138_X_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 ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333212 Jy ! Component: 100 - total flux cleaned = -0.000587811 Jy ! Component: 150 - total flux cleaned = -0.000919549 Jy ! Component: 200 - total flux cleaned = -0.00126349 Jy ! Component: 250 - total flux cleaned = -0.00150137 Jy ! Component: 300 - total flux cleaned = -0.00172962 Jy ! Component: 350 - total flux cleaned = -0.00178462 Jy ! Component: 400 - total flux cleaned = -0.00183821 Jy ! Component: 450 - total flux cleaned = -0.00191634 Jy ! Component: 500 - total flux cleaned = -0.00199229 Jy ! Component: 550 - total flux cleaned = -0.0020666 Jy ! Component: 600 - total flux cleaned = -0.00209084 Jy ! Component: 650 - total flux cleaned = -0.00213806 Jy ! Component: 700 - total flux cleaned = -0.002207 Jy ! Component: 750 - total flux cleaned = -0.00222917 Jy ! Component: 800 - total flux cleaned = -0.00225167 Jy ! Component: 850 - total flux cleaned = -0.00233901 Jy ! Component: 900 - total flux cleaned = -0.00236019 Jy ! Component: 950 - total flux cleaned = -0.00235999 Jy ! Component: 1000 - total flux cleaned = -0.00236013 Jy ! Total flux subtracted in 1024 components = -0.00238051 Jy ! Clean residual min=-0.001195 max=0.001461 Jy/beam ! Clean residual mean=-0.000023 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.403669 Jy keep ! Adding 57 model components to the UV plane model. ! The established model now contains 155 components and 0.403669 Jy wmap "J2314-3138_X_2003_06_18_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9629 x 2.237 at -5.828 degrees (North through East) ! Clean map min=-0.0018976 max=0.31262 Jy/beam ! Writing clean map to FITS file: J2314-3138_X_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 0.312622 invert ! Inverting map ! Your choice of large map pixels excluded 0.912% of the data. ! The y-axis pixel size should ideally be below 0.1833 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000409969 device "J2314-3138_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2314-3138_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393417 0.393417 0.786833 1.57367 3.14733 6.29466 12.5893 25.1787 50.3573 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.312 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9629 x 2.237 at -5.828 degrees (North through East) ! Clean map min=-0.0018976 max=0.31262 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2314-3138_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J2314-3138_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2314-3138_X_2003_06_18_pus_uvs.log closed on Fri Jan 19 17:51:33 2007