! Started logfile: J0403-3605_X_2001_04_09_pus_uvs.log on Mon Oct 1 14:33:13 2007 obs J0403-3605_X_2001_04_09_pus_uva.fits ! Reading UV FITS file: J0403-3605_X_2001_04_09_pus_uva.fits ! AN table 1: 9 integrations on 190 of 190 possible baselines. ! AN table 2: 55 integrations on 190 of 190 possible baselines. ! AN table 3: 28 integrations on 190 of 190 possible baselines. ! AN table 4: 27 integrations on 190 of 190 possible baselines. ! AN table 5: 11 integrations on 190 of 190 possible baselines. ! AN table 6: 23 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.051978 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 1926 lines of history. ! ! Reading 6044 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0403-3605_X_2001_04_09_pus] 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 180 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 420 telescope corrections were flagged in sub-array 3. ! A total of 382 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! A total of 314 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 420 telescope corrections were flagged in sub-array 3. ! A total of 382 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! A total of 314 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 420 telescope corrections were flagged in sub-array 3. ! A total of 382 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! A total of 314 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 420 telescope corrections were flagged in sub-array 3. ! A total of 382 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! A total of 314 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.822095Jy sigma=0.006863 ! Fit after self-cal, rms=0.486583Jy sigma=0.003589 ! 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 0.734% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.6656 mas, bmaj=1.474 mas, bpa=1.923 degrees ! Estimated noise=2116.21 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 = 0.443248 Jy ! Component: 100 - total flux cleaned = 0.559688 Jy ! Total flux subtracted in 100 components = 0.559688 Jy ! Clean residual min=-0.019859 max=0.045792 Jy/beam ! Clean residual mean=0.001896 rms=0.007513 Jy/beam ! Combined flux in latest and established models = 0.559688 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.559688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243328Jy sigma=0.001525 ! Fit after self-cal, rms=0.243348Jy sigma=0.001525 ! Inverting map ! Your choice of large map pixels excluded 0.734% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459018 Jy ! Component: 100 - total flux cleaned = 0.0668352 Jy ! Total flux subtracted in 100 components = 0.0668352 Jy ! Clean residual min=-0.015152 max=0.021418 Jy/beam ! Clean residual mean=0.000702 rms=0.005156 Jy/beam ! Combined flux in latest and established models = 0.626523 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.626523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233312Jy sigma=0.001344 ! Fit after self-cal, rms=0.233284Jy sigma=0.001343 ! Inverting map ! Your choice of large map pixels excluded 0.734% of the data. ! The x-axis pixel size should ideally be below 0.1921 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 0.734% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.8587 mas, bmaj=2.379 mas, bpa=-7.837 degrees ! Estimated noise=1170.57 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 = 0.0272688 Jy ! Component: 100 - total flux cleaned = 0.0400649 Jy ! Component: 150 - total flux cleaned = 0.0462352 Jy ! Component: 200 - total flux cleaned = 0.0487984 Jy ! Total flux subtracted in 200 components = 0.0487984 Jy ! Clean residual min=-0.014257 max=0.023579 Jy/beam ! Clean residual mean=-0.000151 rms=0.005305 Jy/beam ! Combined flux in latest and established models = 0.675322 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.675322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231738Jy sigma=0.001297 ! Fit after self-cal, rms=0.231659Jy sigma=0.001297 ! Inverting map ! Your choice of large map pixels excluded 0.734% of the data. ! The x-axis pixel size should ideally be below 0.1921 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* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.96 KP 0.97 ! LA 1.05 MA 1.00* MC 1.00* MK 0.87 ! NL 1.00* NY 1.00* OV 1.01 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.04 KP 0.88 ! LA 1.02 MA 1.00* MC 1.00* MK 0.94 ! NL 1.17 NY 1.00* OV 0.94 PT 0.98 ! SC 1.03 TS 1.00* WF 1.13 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.32 KK 1.00* KP 1.07 ! LA 1.02 MA 1.00* MC 1.00* MK 1.00* ! NL 1.20 NY 1.00* OV 1.00* PT 0.99 ! SC 0.96 TS 1.00* WF 0.96 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.96 KP 0.99 ! LA 1.04 MA 1.00* MC 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 1.00 PT 1.04 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.08 KP 0.86 ! LA 1.03 MA 1.00* MC 1.00* MK 1.04 ! NL 1.11 NY 1.00* OV 0.97 PT 0.97 ! SC 1.05 TS 1.00* WF 1.14 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.23 KK 1.00* KP 1.03 ! LA 1.05 MA 1.00* MC 1.00* MK 1.00* ! NL 1.17 NY 1.00* OV 1.00* PT 1.03 ! SC 1.01 TS 1.00* WF 0.88 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.01 KP 0.87 ! LA 1.08 MA 1.00* MC 1.00* MK 0.89 ! NL 1.00* NY 1.00* OV 0.97 PT 0.98 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.03 KP 0.79 ! LA 1.00 MA 1.00* MC 1.00* MK 0.95 ! NL 1.13 NY 1.00* OV 0.95 PT 0.92 ! SC 1.04 TS 1.00* WF 1.17 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.34 KK 1.00* KP 0.93 ! LA 1.03 MA 1.00* MC 1.00* MK 1.00* ! NL 1.14 NY 1.00* OV 1.00* PT 0.93 ! SC 1.00 TS 1.00* WF 1.03 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.97 KP 1.05 ! LA 1.05 MA 1.00* MC 1.00* MK 0.92 ! NL 1.00* NY 1.00* OV 0.94 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.06 KP 0.98 ! LA 0.97 MA 1.00* MC 1.00* MK 0.96 ! NL 1.12 NY 1.00* OV 0.90 PT 0.96 ! SC 1.06 TS 1.00* WF 1.20 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.18 KK 1.00* KP 1.14 ! LA 1.00 MA 1.00* MC 1.00* MK 1.00* ! NL 1.16 NY 1.00* OV 1.00* PT 0.98 ! SC 1.01 TS 1.00* WF 1.00 WZ 1.00* ! ! ! Fit before self-cal, rms=0.231659Jy sigma=0.001297 ! Fit after self-cal, rms=0.252395Jy sigma=0.001197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.864 mas, bmaj=3.073 mas, bpa=-10.28 degrees ! Estimated noise=1188.83 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 = 0.00257145 Jy ! Component: 100 - total flux cleaned = 0.00208384 Jy ! Component: 150 - total flux cleaned = 0.00200037 Jy ! Component: 200 - total flux cleaned = 0.00200066 Jy ! Total flux subtracted in 200 components = 0.00200066 Jy ! Clean residual min=-0.005275 max=0.007861 Jy/beam ! Clean residual mean=0.000517 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.677322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.677322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252289Jy sigma=0.001196 ! Fit after self-cal, rms=0.252610Jy sigma=0.001195 ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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=0.252610Jy sigma=0.001195 ! Fit after self-cal, rms=0.251908Jy sigma=0.001195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=3.071 mas, bpa=-10.31 degrees ! Estimated noise=1188.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163168 Jy ! Component: 100 - total flux cleaned = 0.00129901 Jy ! Component: 150 - total flux cleaned = 0.00122749 Jy ! Component: 200 - total flux cleaned = 0.00122987 Jy ! Total flux subtracted in 200 components = 0.00122987 Jy ! Clean residual min=-0.004852 max=0.007122 Jy/beam ! Clean residual mean=0.000506 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.678552 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.678552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251841Jy sigma=0.001194 ! Fit after self-cal, rms=0.251804Jy sigma=0.001194 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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 = 9.97716e-06 Jy ! Component: 100 - total flux cleaned = -6.57201e-05 Jy ! Component: 150 - total flux cleaned = -6.44019e-05 Jy ! Component: 200 - total flux cleaned = -6.15161e-05 Jy ! Total flux subtracted in 200 components = -6.15161e-05 Jy ! Clean residual min=-0.004613 max=0.006908 Jy/beam ! Clean residual mean=0.000510 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.678491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.67849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251761Jy sigma=0.001194 ! Fit after self-cal, rms=0.251739Jy sigma=0.001194 ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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=0.251739Jy sigma=0.001194 ! Fit after self-cal, rms=0.251364Jy sigma=0.001194 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.8615 mas, bmaj=3.07 mas, bpa=-10.33 degrees ! Estimated noise=1187.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854134 Jy ! Component: 100 - total flux cleaned = 0.000671263 Jy ! Component: 150 - total flux cleaned = 0.000670378 Jy ! Component: 200 - total flux cleaned = 0.00066769 Jy ! Total flux subtracted in 200 components = 0.00066769 Jy ! Clean residual min=-0.004453 max=0.006608 Jy/beam ! Clean residual mean=0.000509 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.679158 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.679158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251331Jy sigma=0.001193 ! Fit after self-cal, rms=0.251308Jy sigma=0.001193 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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 = 5.10822e-06 Jy ! Component: 100 - total flux cleaned = -5.14875e-05 Jy ! Component: 150 - total flux cleaned = -5.35536e-05 Jy ! Component: 200 - total flux cleaned = -5.75085e-05 Jy ! Total flux subtracted in 200 components = -5.75085e-05 Jy ! Clean residual min=-0.004311 max=0.006517 Jy/beam ! Clean residual mean=0.000512 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.679101 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.679101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251284Jy sigma=0.001193 ! Fit after self-cal, rms=0.251268Jy sigma=0.001193 ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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=0.251268Jy sigma=0.001193 ! Fit after self-cal, rms=0.251064Jy sigma=0.001193 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=2.57 mas, bmaj=7.169 mas, bpa=-3.94 degrees ! Estimated noise=1399.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062906 Jy ! Component: 100 - total flux cleaned = 0.00062947 Jy ! Component: 150 - total flux cleaned = 0.000632058 Jy ! Component: 200 - total flux cleaned = 0.000634656 Jy ! Total flux subtracted in 200 components = 0.000634656 Jy ! Clean residual min=-0.003520 max=0.007243 Jy/beam ! Clean residual mean=0.000959 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.679735 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 35 components and 0.679735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251083Jy sigma=0.001193 ! Fit after self-cal, rms=0.251008Jy sigma=0.001193 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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 = -5.80359e-06 Jy ! Component: 100 - total flux cleaned = -1.0484e-05 Jy ! Component: 150 - total flux cleaned = -1.40787e-05 Jy ! Component: 200 - total flux cleaned = -1.67909e-05 Jy ! Total flux subtracted in 200 components = -1.67909e-05 Jy ! Clean residual min=-0.003499 max=0.007216 Jy/beam ! Clean residual mean=0.000960 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.679719 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 35 components and 0.679719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251028Jy sigma=0.001193 ! Fit after self-cal, rms=0.250967Jy sigma=0.001192 ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.8611 mas, bmaj=3.07 mas, bpa=-10.34 degrees ! Estimated noise=1187.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8611 x 3.07 at -10.34 degrees (North through East) ! Clean map min=-0.0038274 max=0.58119 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=0.250967Jy sigma=0.001192 ! Fit after self-cal, rms=0.283620Jy sigma=0.001092 ! Inverting map and beam ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=3.071 mas, bpa=-10.33 degrees ! Estimated noise=1187.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494811 Jy ! Component: 100 - total flux cleaned = 0.000366345 Jy ! Component: 150 - total flux cleaned = 0.000368438 Jy ! Component: 200 - total flux cleaned = 0.000367859 Jy ! Total flux subtracted in 200 components = 0.000367859 Jy ! Clean residual min=-0.004274 max=0.006344 Jy/beam ! Clean residual mean=0.000572 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.680086 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.680086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283601Jy sigma=0.001092 ! Fit after self-cal, rms=0.283588Jy sigma=0.001092 ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128274 Jy ! Component: 100 - total flux cleaned = 8.92349e-05 Jy ! Component: 150 - total flux cleaned = 5.52815e-05 Jy ! Component: 200 - total flux cleaned = 5.58692e-05 Jy ! Total flux subtracted in 200 components = 5.58692e-05 Jy ! Clean residual min=-0.004271 max=0.006270 Jy/beam ! Clean residual mean=0.000568 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.680142 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.680142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283578Jy sigma=0.001092 ! Fit after self-cal, rms=0.283569Jy sigma=0.001092 ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283569Jy sigma=0.001092 ! Fit after self-cal, rms=0.283206Jy sigma=0.001092 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 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.6823 mas, bmaj=2.37 mas, bpa=-6.296 degrees ! Estimated noise=2071.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448902 Jy ! Component: 100 - total flux cleaned = 0.570216 Jy ! Component: 150 - total flux cleaned = 0.620642 Jy ! Component: 200 - total flux cleaned = 0.645203 Jy ! Total flux subtracted in 200 components = 0.645203 Jy ! Clean residual min=-0.008938 max=0.012497 Jy/beam ! Clean residual mean=0.000900 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 0.645203 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.645203 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.8605 mas, bmaj=3.071 mas, bpa=-10.32 degrees ! Estimated noise=1187.49 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 = 0.0195337 Jy ! Component: 100 - total flux cleaned = 0.0282151 Jy ! Component: 150 - total flux cleaned = 0.0321316 Jy ! Component: 200 - total flux cleaned = 0.0333613 Jy ! Total flux subtracted in 200 components = 0.0333613 Jy ! Clean residual min=-0.004411 max=0.006067 Jy/beam ! Clean residual mean=0.000678 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.678565 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.678565 Jy ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 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 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=2.569 mas, bmaj=7.167 mas, bpa=-3.967 degrees ! Estimated noise=1401.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218559 Jy ! Component: 100 - total flux cleaned = 0.00218386 Jy ! Component: 150 - total flux cleaned = 0.00212536 Jy ! Component: 200 - total flux cleaned = 0.00212438 Jy ! Total flux subtracted in 200 components = 0.00212438 Jy ! Clean residual min=-0.003404 max=0.007723 Jy/beam ! Clean residual mean=0.001064 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.680689 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 = -4.22876e-05 Jy ! Component: 100 - total flux cleaned = -4.3701e-05 Jy ! Component: 150 - total flux cleaned = -7.63706e-05 Jy ! Component: 200 - total flux cleaned = -0.000101356 Jy ! Total flux subtracted in 200 components = -0.000101356 Jy ! Clean residual min=-0.003386 max=0.007516 Jy/beam ! Clean residual mean=0.001076 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.680588 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.680588 Jy ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! Estimated beam: bmin=0.8605 mas, bmaj=3.071 mas, bpa=-10.32 degrees ! Estimated noise=1187.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127128 Jy ! Component: 100 - total flux cleaned = -0.00121669 Jy ! Component: 150 - total flux cleaned = -0.00110996 Jy ! Component: 200 - total flux cleaned = -0.00106831 Jy ! Total flux subtracted in 200 components = -0.00106831 Jy ! Clean residual min=-0.004400 max=0.006014 Jy/beam ! Clean residual mean=0.000624 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.67952 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.679519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283187Jy sigma=0.001091 ! Fit after self-cal, rms=0.283158Jy sigma=0.001091 wmodel J0403-3605_X_2001_04_09_pus_map.mod ! Writing 39 model components to file: J0403-3605_X_2001_04_09_pus_map.mod wobs J0403-3605_X_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J0403-3605_X_2001_04_09_pus_uvs.fits wwins J0403-3605_X_2001_04_09_pus_map.win ! wwins: Wrote 1 windows to J0403-3605_X_2001_04_09_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 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254925 Jy ! Component: 100 - total flux cleaned = 0.00467405 Jy ! Component: 150 - total flux cleaned = 0.00555632 Jy ! Component: 200 - total flux cleaned = 0.00645228 Jy ! Component: 250 - total flux cleaned = 0.00744389 Jy ! Component: 300 - total flux cleaned = 0.00845628 Jy ! Component: 350 - total flux cleaned = 0.00923382 Jy ! Component: 400 - total flux cleaned = 0.0100455 Jy ! Component: 450 - total flux cleaned = 0.0108269 Jy ! Component: 500 - total flux cleaned = 0.0115808 Jy ! Component: 550 - total flux cleaned = 0.012031 Jy ! Component: 600 - total flux cleaned = 0.0124687 Jy ! Component: 650 - total flux cleaned = 0.0128951 Jy ! Component: 700 - total flux cleaned = 0.0132075 Jy ! Component: 750 - total flux cleaned = 0.0135132 Jy ! Component: 800 - total flux cleaned = 0.0138128 Jy ! Component: 850 - total flux cleaned = 0.0139605 Jy ! Component: 900 - total flux cleaned = 0.0142496 Jy ! Component: 950 - total flux cleaned = 0.0144851 Jy ! Component: 1000 - total flux cleaned = 0.0146702 Jy ! Total flux subtracted in 1024 components = 0.0147161 Jy ! Clean residual min=-0.002321 max=0.003094 Jy/beam ! Clean residual mean=0.000239 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.694236 Jy keep ! Adding 59 model components to the UV plane model. ! The established model now contains 98 components and 0.694236 Jy ![Exited script file: muppet] wmap "J0403-3605_X_2001_04_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8605 x 3.071 at -10.32 degrees (North through East) ! Clean map min=-0.0034926 max=0.58195 Jy/beam ! Writing clean map to FITS file: J0403-3605_X_2001_04_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.581955 invert ! Inverting map ! Your choice of large map pixels excluded 0.768% of the data. ! The x-axis pixel size should ideally be below 0.1921 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000937671 device "J0403-3605_X_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_X_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.483373 0.483373 0.966746 1.93349 3.86699 7.73397 15.4679 30.9359 61.8718 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.581 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8605 x 3.071 at -10.32 degrees (North through East) ! Clean map min=-0.0034926 max=0.58195 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_X_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_X_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_X_2001_04_09_pus_uvs.log closed on Mon Oct 1 14:33:16 2007