! Started logfile: J1316-3338_X_2003_06_18_pus_uvs.log on Wed Jan 17 17:24:28 2007 obs J1316-3338_X_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1316-3338_X_2003_06_18_pus_uva.fits ! AN table 1: 30 integrations on 153 of 153 possible baselines. ! AN table 2: 52 integrations on 153 of 153 possible baselines. ! AN table 3: 99 integrations on 153 of 153 possible baselines. ! AN table 4: 58 integrations on 153 of 153 possible baselines. ! AN table 5: 296 integrations on 153 of 153 possible baselines. ! AN table 6: 30 integrations on 153 of 153 possible baselines. ! AN table 7: Unused. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.131656 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! 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 2231 lines of history. ! ! Reading 45524 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 540 telescope corrections were flagged in sub-array 1. ! A total of 936 telescope corrections were flagged in sub-array 2. ! A total of 1653 telescope corrections were flagged in sub-array 3. ! A total of 1035 telescope corrections were flagged in sub-array 4. ! A total of 3767 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 540 telescope corrections were flagged in sub-array 1. ! A total of 936 telescope corrections were flagged in sub-array 2. ! A total of 1613 telescope corrections were flagged in sub-array 3. ! A total of 1035 telescope corrections were flagged in sub-array 4. ! A total of 3767 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 489 telescope corrections were flagged in sub-array 1. ! A total of 936 telescope corrections were flagged in sub-array 2. ! A total of 1613 telescope corrections were flagged in sub-array 3. ! A total of 1041 telescope corrections were flagged in sub-array 4. ! A total of 3767 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 540 telescope corrections were flagged in sub-array 1. ! A total of 936 telescope corrections were flagged in sub-array 2. ! A total of 1653 telescope corrections were flagged in sub-array 3. ! A total of 1038 telescope corrections were flagged in sub-array 4. ! A total of 3767 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.023153Jy sigma=0.011090 ! Fit after self-cal, rms=0.618063Jy sigma=0.005874 ! 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 0.487% of the data. ! The x-axis pixel size should ideally be below 0.1984 milli-arcsec ! The y-axis pixel size should ideally be below 0.1898 milli-arcsec ! Estimated beam: bmin=0.6358 mas, bmaj=1.229 mas, bpa=-10.6 degrees ! Estimated noise=1475.35 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293385 Jy ! Component: 100 - total flux cleaned = 0.412755 Jy ! Total flux subtracted in 100 components = 0.412755 Jy ! Clean residual min=-0.027312 max=0.083809 Jy/beam ! Clean residual mean=0.002273 rms=0.012205 Jy/beam ! Combined flux in latest and established models = 0.412755 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.412755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358369Jy sigma=0.003441 ! Fit after self-cal, rms=0.357268Jy sigma=0.003436 ! Inverting map ! Your choice of large map pixels excluded 0.487% of the data. ! The x-axis pixel size should ideally be below 0.1984 milli-arcsec ! The y-axis pixel size should ideally be below 0.1898 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900681 Jy ! Component: 100 - total flux cleaned = 0.144794 Jy ! Total flux subtracted in 100 components = 0.144794 Jy ! Clean residual min=-0.020325 max=0.046690 Jy/beam ! Clean residual mean=0.001435 rms=0.008102 Jy/beam ! Combined flux in latest and established models = 0.557549 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.557549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308045Jy sigma=0.002509 ! Fit after self-cal, rms=0.306525Jy sigma=0.002499 ! Inverting map ! Your choice of large map pixels excluded 0.487% of the data. ! The x-axis pixel size should ideally be below 0.1984 milli-arcsec ! The y-axis pixel size should ideally be below 0.1898 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 0.487% of the data. ! The x-axis pixel size should ideally be below 0.1984 milli-arcsec ! The y-axis pixel size should ideally be below 0.1898 milli-arcsec ! Estimated beam: bmin=0.914 mas, bmaj=2.187 mas, bpa=-13.56 degrees ! Estimated noise=446.04 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 = 0.0998779 Jy ! Component: 100 - total flux cleaned = 0.14829 Jy ! Component: 150 - total flux cleaned = 0.172768 Jy ! Component: 200 - total flux cleaned = 0.18527 Jy ! Total flux subtracted in 200 components = 0.18527 Jy ! Clean residual min=-0.017646 max=0.032053 Jy/beam ! Clean residual mean=0.000944 rms=0.007431 Jy/beam ! Combined flux in latest and established models = 0.742818 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.742818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282101Jy sigma=0.001889 ! Fit after self-cal, rms=0.280845Jy sigma=0.001875 ! Inverting map ! Your choice of large map pixels excluded 0.487% of the data. ! The x-axis pixel size should ideally be below 0.1984 milli-arcsec ! The y-axis pixel size should ideally be below 0.1898 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 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 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.94 KP 1.00 LA 1.00* MA 1.00* ! MK 0.98 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 0.94 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 237 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.96 GG 1.00* HN 1.27 ! KK 1.00* KP 1.00 LA 0.95 MA 1.00* ! MK 0.91 NL 1.13 ON 1.00* OV 1.01 ! PT 0.92 SC 0.95 TC 0.94 TS 1.00* ! WF 1.16 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 0.92 KP 1.02 LA 0.94 MA 1.00* ! MK 0.92 NL 1.24 ON 1.00* OV 0.97 ! PT 0.95 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* 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 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 45 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.98 KP 0.98 LA 1.00* MA 1.00* ! MK 0.98 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 0.90 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 237 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.95 GG 1.00* HN 1.34 ! KK 1.00* KP 0.95 LA 0.96 MA 1.00* ! MK 0.93 NL 1.08 ON 1.00* OV 1.01 ! PT 0.97 SC 0.92 TC 0.92 TS 1.00* ! WF 1.13 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.96 GG 1.00* HN 1.00* ! KK 0.87 KP 0.94 LA 0.96 MA 1.00* ! MK 0.94 NL 1.20 ON 1.00* OV 0.96 ! PT 0.98 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 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 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 45 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.97 KP 0.96 LA 1.00* MA 1.00* ! MK 1.01 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 0.93 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 237 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.93 GG 1.00* HN 1.30 ! KK 1.00* KP 1.00 LA 0.95 MA 1.00* ! MK 0.91 NL 1.07 ON 1.00* OV 1.04 ! PT 1.00 SC 0.94 TC 0.90 TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 0.93 KP 1.01 LA 0.95 MA 1.00* ! MK 0.88 NL 1.13 ON 1.00* OV 0.98 ! PT 1.00 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* 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 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 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.10 KP 1.00 LA 1.00* MA 1.00* ! MK 0.92 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 0.89 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 237 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.93 GG 1.00* HN 1.30 ! KK 1.00* KP 0.95 LA 0.95 MA 1.00* ! MK 0.92 NL 1.07 ON 1.00* OV 1.02 ! PT 1.00 SC 1.01 TC 0.87 TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.93 GG 1.00* HN 1.00* ! KK 0.93 KP 0.94 LA 0.94 MA 1.00* ! MK 0.88 NL 1.20 ON 1.00* OV 1.00 ! PT 1.03 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.280845Jy sigma=0.001875 ! Fit after self-cal, rms=0.268217Jy sigma=0.001786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8934 mas, bmaj=2.07 mas, bpa=-13.94 degrees ! Estimated noise=461.788 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 = -0.00290922 Jy ! Component: 100 - total flux cleaned = -0.00312388 Jy ! Component: 150 - total flux cleaned = -0.0036808 Jy ! Component: 200 - total flux cleaned = -0.00413206 Jy ! Total flux subtracted in 200 components = -0.00413206 Jy ! Clean residual min=-0.010374 max=0.019908 Jy/beam ! Clean residual mean=0.000743 rms=0.005211 Jy/beam ! Combined flux in latest and established models = 0.738686 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.738686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267740Jy sigma=0.001782 ! Fit after self-cal, rms=0.268410Jy sigma=0.001781 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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=0.268410Jy sigma=0.001781 ! Fit after self-cal, rms=0.268083Jy sigma=0.001759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=2.07 mas, bpa=-14.1 degrees ! Estimated noise=460.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00245156 Jy ! Component: 100 - total flux cleaned = -0.0027188 Jy ! Component: 150 - total flux cleaned = -0.0029438 Jy ! Component: 200 - total flux cleaned = -0.00313783 Jy ! Total flux subtracted in 200 components = -0.00313783 Jy ! Clean residual min=-0.009587 max=0.019385 Jy/beam ! Clean residual mean=0.000691 rms=0.005005 Jy/beam ! Combined flux in latest and established models = 0.735548 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.735548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267910Jy sigma=0.001757 ! Fit after self-cal, rms=0.267919Jy sigma=0.001757 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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 = -0.000219399 Jy ! Component: 100 - total flux cleaned = -0.000396249 Jy ! Component: 150 - total flux cleaned = -0.000553834 Jy ! Component: 200 - total flux cleaned = -0.000624522 Jy ! Total flux subtracted in 200 components = -0.000624522 Jy ! Clean residual min=-0.009415 max=0.019237 Jy/beam ! Clean residual mean=0.000705 rms=0.004989 Jy/beam ! Combined flux in latest and established models = 0.734924 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.734924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267849Jy sigma=0.001756 ! Fit after self-cal, rms=0.267834Jy sigma=0.001756 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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=0.267834Jy sigma=0.001756 ! Fit after self-cal, rms=0.270993Jy sigma=0.001713 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8898 mas, bmaj=2.071 mas, bpa=-14.1 degrees ! Estimated noise=461.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170273 Jy ! Component: 100 - total flux cleaned = -0.000265586 Jy ! Component: 150 - total flux cleaned = -0.00035083 Jy ! Component: 200 - total flux cleaned = -0.000420185 Jy ! Total flux subtracted in 200 components = -0.000420185 Jy ! Clean residual min=-0.008589 max=0.017003 Jy/beam ! Clean residual mean=0.000783 rms=0.004613 Jy/beam ! Combined flux in latest and established models = 0.734504 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.734504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270928Jy sigma=0.001712 ! Fit after self-cal, rms=0.271120Jy sigma=0.001712 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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 = -0.000209735 Jy ! Component: 100 - total flux cleaned = -0.000267162 Jy ! Component: 150 - total flux cleaned = -0.00026903 Jy ! Component: 200 - total flux cleaned = -0.000322052 Jy ! Total flux subtracted in 200 components = -0.000322052 Jy ! Clean residual min=-0.008566 max=0.016888 Jy/beam ! Clean residual mean=0.000789 rms=0.004603 Jy/beam ! Combined flux in latest and established models = 0.734182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.734182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271082Jy sigma=0.001712 ! Fit after self-cal, rms=0.271073Jy sigma=0.001712 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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=0.271073Jy sigma=0.001712 ! Fit after self-cal, rms=0.271359Jy sigma=0.001711 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=2.345 mas, bmaj=8.215 mas, bpa=-10.19 degrees ! Estimated noise=527.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127999 Jy ! Component: 100 - total flux cleaned = 0.00127752 Jy ! Component: 150 - total flux cleaned = 0.00127455 Jy ! Component: 200 - total flux cleaned = 0.00131076 Jy ! Total flux subtracted in 200 components = 0.00131076 Jy ! Clean residual min=-0.010410 max=0.024828 Jy/beam ! Clean residual mean=0.001495 rms=0.008026 Jy/beam ! Combined flux in latest and established models = 0.735493 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.735493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271393Jy sigma=0.001712 ! Fit after self-cal, rms=0.271423Jy sigma=0.001711 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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 = 0.000385062 Jy ! Component: 100 - total flux cleaned = 0.000392617 Jy ! Component: 150 - total flux cleaned = 0.000426824 Jy ! Component: 200 - total flux cleaned = 0.000427346 Jy ! Total flux subtracted in 200 components = 0.000427346 Jy ! Clean residual min=-0.010421 max=0.024646 Jy/beam ! Clean residual mean=0.001477 rms=0.008046 Jy/beam ! Combined flux in latest and established models = 0.73592 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.73592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271441Jy sigma=0.001712 ! Fit after self-cal, rms=0.271444Jy sigma=0.001712 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8893 mas, bmaj=2.065 mas, bpa=-14.09 degrees ! Estimated noise=461.907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.065 at -14.09 degrees (North through East) ! Clean map min=-0.0079391 max=0.47586 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 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.637 mas, bmaj=1.158 mas, bpa=-12.28 degrees ! Estimated noise=1399.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304099 Jy ! Component: 100 - total flux cleaned = 0.449969 Jy ! Component: 150 - total flux cleaned = 0.53687 Jy ! Component: 200 - total flux cleaned = 0.592602 Jy ! Total flux subtracted in 200 components = 0.592602 Jy ! Clean residual min=-0.013016 max=0.030729 Jy/beam ! Clean residual mean=0.001173 rms=0.005694 Jy/beam ! Combined flux in latest and established models = 0.592602 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.592602 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8893 mas, bmaj=2.065 mas, bpa=-14.09 degrees ! Estimated noise=461.907 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 = 0.0723877 Jy ! Component: 100 - total flux cleaned = 0.105889 Jy ! Component: 150 - total flux cleaned = 0.122572 Jy ! Component: 200 - total flux cleaned = 0.131013 Jy ! Total flux subtracted in 200 components = 0.131013 Jy ! Clean residual min=-0.008709 max=0.018412 Jy/beam ! Clean residual mean=0.001047 rms=0.004789 Jy/beam ! Combined flux in latest and established models = 0.723615 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.723615 Jy ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 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 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=2.345 mas, bmaj=8.215 mas, bpa=-10.19 degrees ! Estimated noise=527.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0078159 Jy ! Component: 100 - total flux cleaned = 0.010351 Jy ! Component: 150 - total flux cleaned = 0.0107044 Jy ! Component: 200 - total flux cleaned = 0.0107873 Jy ! Total flux subtracted in 200 components = 0.0107873 Jy ! Clean residual min=-0.010401 max=0.024442 Jy/beam ! Clean residual mean=0.001538 rms=0.008072 Jy/beam ! Combined flux in latest and established models = 0.734403 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 = 7.72499e-05 Jy ! Component: 100 - total flux cleaned = 0.000150274 Jy ! Component: 150 - total flux cleaned = 0.000220641 Jy ! Component: 200 - total flux cleaned = 0.00025375 Jy ! Total flux subtracted in 200 components = 0.00025375 Jy ! Clean residual min=-0.010385 max=0.024420 Jy/beam ! Clean residual mean=0.001527 rms=0.008052 Jy/beam ! Combined flux in latest and established models = 0.734656 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.734656 Jy ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.8893 mas, bmaj=2.065 mas, bpa=-14.09 degrees ! Estimated noise=461.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274162 Jy ! Component: 100 - total flux cleaned = -0.00266392 Jy ! Component: 150 - total flux cleaned = -0.00246706 Jy ! Component: 200 - total flux cleaned = -0.00245796 Jy ! Total flux subtracted in 200 components = -0.00245796 Jy ! Clean residual min=-0.008034 max=0.017699 Jy/beam ! Clean residual mean=0.000849 rms=0.004625 Jy/beam ! Combined flux in latest and established models = 0.732198 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.732198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270997Jy sigma=0.001709 ! Fit after self-cal, rms=0.270892Jy sigma=0.001709 wmodel J1316-3338_X_2003_06_18_pus_map.mod ! Writing 42 model components to file: J1316-3338_X_2003_06_18_pus_map.mod wobs J1316-3338_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1316-3338_X_2003_06_18_pus_uvs.fits wwins J1316-3338_X_2003_06_18_pus_map.win ! wwins: Wrote 2 windows to J1316-3338_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 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728879 Jy ! Component: 100 - total flux cleaned = 0.0130465 Jy ! Component: 150 - total flux cleaned = 0.0179076 Jy ! Component: 200 - total flux cleaned = 0.0220952 Jy ! Component: 250 - total flux cleaned = 0.0257347 Jy ! Component: 300 - total flux cleaned = 0.0281682 Jy ! Component: 350 - total flux cleaned = 0.0295344 Jy ! Component: 400 - total flux cleaned = 0.0307709 Jy ! Component: 450 - total flux cleaned = 0.0322008 Jy ! Component: 500 - total flux cleaned = 0.0333506 Jy ! Component: 550 - total flux cleaned = 0.034508 Jy ! Component: 600 - total flux cleaned = 0.0352847 Jy ! Component: 650 - total flux cleaned = 0.0359501 Jy ! Component: 700 - total flux cleaned = 0.0366544 Jy ! Component: 750 - total flux cleaned = 0.037325 Jy ! Component: 800 - total flux cleaned = 0.0379006 Jy ! Component: 850 - total flux cleaned = 0.0383274 Jy ! Component: 900 - total flux cleaned = 0.0387347 Jy ! Component: 950 - total flux cleaned = 0.0389576 Jy ! Component: 1000 - total flux cleaned = 0.0392257 Jy ! Total flux subtracted in 1024 components = 0.0393296 Jy ! Clean residual min=-0.002682 max=0.002572 Jy/beam ! Clean residual mean=0.000058 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.771528 Jy keep ! Adding 74 model components to the UV plane model. ! The established model now contains 116 components and 0.771528 Jy wmap "J1316-3338_X_2003_06_18_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.065 at -14.09 degrees (North through East) ! Clean map min=-0.0050771 max=0.48321 Jy/beam ! Writing clean map to FITS file: J1316-3338_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 0.483214 invert ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112307 device "J1316-3338_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.69725 0.69725 1.3945 2.789 5.578 11.156 22.312 44.624 89.248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.483 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.065 at -14.09 degrees (North through East) ! Clean map min=-0.0050771 max=0.48321 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1316-3338_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1316-3338_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1316-3338_X_2003_06_18_pus_uvs.log closed on Wed Jan 17 17:26:02 2007