! Started logfile: J0922-3959_S_2003_05_07_pus_uvs.log on Sun Dec 24 10:06:01 2006 obs J0922-3959_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0922-3959_S_2003_05_07_pus_uva.fits ! AN table 1: 28 integrations on 171 of 171 possible baselines. ! AN table 2: 15 integrations on 171 of 171 possible baselines. ! AN table 3: 30 integrations on 171 of 171 possible baselines. ! AN table 4: 14 integrations on 171 of 171 possible baselines. ! AN table 5: 33 integrations on 171 of 171 possible baselines. ! AN table 6: 30 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0367251 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1680 lines of history. ! ! Reading 3768 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 = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 387 telescope corrections were flagged in sub-array 1. ! A total of 285 telescope corrections were flagged in sub-array 2. ! A total of 474 telescope corrections were flagged in sub-array 3. ! A total of 239 telescope corrections were flagged in sub-array 4. ! A total of 600 telescope corrections were flagged in sub-array 5. ! A total of 478 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 387 telescope corrections were flagged in sub-array 1. ! A total of 285 telescope corrections were flagged in sub-array 2. ! A total of 474 telescope corrections were flagged in sub-array 3. ! A total of 239 telescope corrections were flagged in sub-array 4. ! A total of 627 telescope corrections were flagged in sub-array 5. ! A total of 470 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 387 telescope corrections were flagged in sub-array 1. ! A total of 285 telescope corrections were flagged in sub-array 2. ! A total of 474 telescope corrections were flagged in sub-array 3. ! A total of 239 telescope corrections were flagged in sub-array 4. ! A total of 627 telescope corrections were flagged in sub-array 5. ! A total of 470 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 387 telescope corrections were flagged in sub-array 1. ! A total of 285 telescope corrections were flagged in sub-array 2. ! A total of 480 telescope corrections were flagged in sub-array 3. ! A total of 239 telescope corrections were flagged in sub-array 4. ! A total of 600 telescope corrections were flagged in sub-array 5. ! A total of 470 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.935500Jy sigma=0.006575 ! Fit after self-cal, rms=0.469521Jy sigma=0.003354 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=6.661 mas, bpa=-5.293 degrees ! Estimated noise=2613.1 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 = 0.440159 Jy ! Component: 100 - total flux cleaned = 0.593457 Jy ! Total flux subtracted in 100 components = 0.593457 Jy ! Clean residual min=-0.046110 max=0.079579 Jy/beam ! Clean residual mean=0.000041 rms=0.015398 Jy/beam ! Combined flux in latest and established models = 0.593457 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.593457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334633Jy sigma=0.002260 ! Fit after self-cal, rms=0.334640Jy sigma=0.002259 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=7.982 mas, bpa=-7.31 degrees ! Estimated noise=1678.5 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 = 0.163281 Jy ! Component: 100 - total flux cleaned = 0.238797 Jy ! Component: 150 - total flux cleaned = 0.274593 Jy ! Component: 200 - total flux cleaned = 0.291864 Jy ! Total flux subtracted in 200 components = 0.291864 Jy ! Clean residual min=-0.035708 max=0.052374 Jy/beam ! Clean residual mean=-0.000709 rms=0.012957 Jy/beam ! Combined flux in latest and established models = 0.885321 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.885321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253062Jy sigma=0.001606 ! Fit after self-cal, rms=0.252976Jy sigma=0.001605 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 GG 1.00* HN 1.00* ! KK 1.09 KP 0.96 LA 1.09 MA 1.00* ! MC 1.00* MK 1.11 NL 1.46 ON 1.00* ! OV 0.57 PT 1.07 SC 1.06 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! 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* ! MC 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 0.90 GG 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 1.30 ON 1.00* ! OV 0.85 PT 0.99 SC 0.91 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 27 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* ! MC 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 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 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* 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 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.91 KP 1.00 LA 1.08 MA 1.00* ! MC 1.00* MK 0.84 NL 1.00* ON 1.00* ! OV 0.95 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 GG 1.00* HN 1.00* ! KK 1.14 KP 0.96 LA 1.03 MA 1.00* ! MC 1.00* MK 1.04 NL 1.52 ON 1.00* ! OV 0.75 PT 1.08 SC 0.99 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! 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* ! MC 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 0.96 GG 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00* NL 1.38 ON 1.00* ! OV 0.90 PT 0.97 SC 0.92 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 27 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* ! MC 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 5: ! BR 0.00* FD 0.00* GG 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* 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 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.02 KP 0.75 LA 1.11 MA 1.00* ! MC 1.00* MK 0.95 NL 1.00* ON 1.00* ! OV 0.82 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GG 1.00* HN 1.00* ! KK 1.00 KP 0.97 LA 1.01 MA 1.00* ! MC 1.00* MK 1.02 NL 1.53 ON 1.00* ! OV 1.08 PT 1.05 SC 1.11 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! 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* ! MC 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 0.90 GG 1.00* HN 1.00* ! KK 1.00* KP 0.97 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 1.32 ON 1.00* ! OV 0.90 PT 1.00 SC 1.01 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 27 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* ! MC 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 5: ! BR 0.00* FD 0.00* GG 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* 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 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.91 KP 0.94 LA 1.00 MA 1.00* ! MC 1.00* MK 0.94 NL 1.00* ON 1.00* ! OV 1.03 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.07 KP 0.97 LA 1.01 MA 1.00* ! MC 1.00* MK 1.01 NL 1.39 ON 1.00* ! OV 1.34 PT 1.00 SC 1.05 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! 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* ! MC 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 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.92 GG 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 0.93 MA 1.00* ! MC 1.00* MK 1.00* NL 1.25 ON 1.00* ! OV 0.82 PT 0.94 SC 1.00 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 27 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* ! MC 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 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 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* 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 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.96 KP 0.96 LA 0.97 MA 1.00* ! MC 1.00* MK 0.92 NL 1.00* ON 1.00* ! OV 0.94 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.252976Jy sigma=0.001605 ! Fit after self-cal, rms=0.196613Jy sigma=0.001237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=7.692 mas, bpa=-6.158 degrees ! Estimated noise=1794.01 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 = -8.0923e-05 Jy ! Component: 100 - total flux cleaned = 8.03657e-05 Jy ! Component: 150 - total flux cleaned = 0.000147454 Jy ! Component: 200 - total flux cleaned = 0.000271341 Jy ! Total flux subtracted in 200 components = 0.000271341 Jy ! Clean residual min=-0.009995 max=0.012094 Jy/beam ! Clean residual mean=-0.000271 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.885593 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.885593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196548Jy sigma=0.001237 ! Fit after self-cal, rms=0.196978Jy sigma=0.001235 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196978Jy sigma=0.001235 ! Fit after self-cal, rms=0.194869Jy sigma=0.001211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.702 mas, bpa=-6.228 degrees ! Estimated noise=1795.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122499 Jy ! Component: 100 - total flux cleaned = 0.00122737 Jy ! Component: 150 - total flux cleaned = 0.00130068 Jy ! Component: 200 - total flux cleaned = 0.00136718 Jy ! Total flux subtracted in 200 components = 0.00136718 Jy ! Clean residual min=-0.010380 max=0.011956 Jy/beam ! Clean residual mean=0.000063 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 0.88696 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.88696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194794Jy sigma=0.001211 ! Fit after self-cal, rms=0.194966Jy sigma=0.001211 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.13535e-05 Jy ! Component: 100 - total flux cleaned = 0.000111264 Jy ! Component: 150 - total flux cleaned = 0.000110479 Jy ! Component: 200 - total flux cleaned = 0.000167782 Jy ! Total flux subtracted in 200 components = 0.000167782 Jy ! Clean residual min=-0.010291 max=0.011875 Jy/beam ! Clean residual mean=0.000060 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.887128 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.887128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194931Jy sigma=0.001210 ! Fit after self-cal, rms=0.194934Jy sigma=0.001210 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194934Jy sigma=0.001210 ! Fit after self-cal, rms=0.195626Jy sigma=0.001210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=7.714 mas, bpa=-6.305 degrees ! Estimated noise=1800.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142947 Jy ! Component: 100 - total flux cleaned = 0.00156821 Jy ! Component: 150 - total flux cleaned = 0.00157029 Jy ! Component: 200 - total flux cleaned = 0.00167602 Jy ! Total flux subtracted in 200 components = 0.00167602 Jy ! Clean residual min=-0.010349 max=0.011803 Jy/beam ! Clean residual mean=0.000064 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 0.888804 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.888804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195572Jy sigma=0.001210 ! Fit after self-cal, rms=0.195581Jy sigma=0.001210 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.74341e-05 Jy ! Component: 100 - total flux cleaned = 3.54267e-05 Jy ! Component: 150 - total flux cleaned = 8.10747e-05 Jy ! Component: 200 - total flux cleaned = 8.0391e-05 Jy ! Total flux subtracted in 200 components = 8.0391e-05 Jy ! Clean residual min=-0.010291 max=0.011721 Jy/beam ! Clean residual mean=0.000063 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.888884 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.888884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195559Jy sigma=0.001210 ! Fit after self-cal, rms=0.195560Jy sigma=0.001210 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195560Jy sigma=0.001210 ! Fit after self-cal, rms=0.195903Jy sigma=0.001210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.039 mas, bmaj=28.97 mas, bpa=-0.8465 degrees ! Estimated noise=2300.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127449 Jy ! Component: 100 - total flux cleaned = 0.00127749 Jy ! Component: 150 - total flux cleaned = 0.00127893 Jy ! Component: 200 - total flux cleaned = 0.00127995 Jy ! Total flux subtracted in 200 components = 0.00127995 Jy ! Clean residual min=-0.009300 max=0.013160 Jy/beam ! Clean residual mean=0.000157 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 0.890164 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 78 components and 0.890164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195895Jy sigma=0.001210 ! Fit after self-cal, rms=0.195878Jy sigma=0.001210 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263247 Jy ! Component: 100 - total flux cleaned = 0.000258411 Jy ! Component: 150 - total flux cleaned = 0.000253141 Jy ! Component: 200 - total flux cleaned = 0.000248141 Jy ! Total flux subtracted in 200 components = 0.000248141 Jy ! Clean residual min=-0.009222 max=0.013195 Jy/beam ! Clean residual mean=0.000154 rms=0.004322 Jy/beam ! Combined flux in latest and established models = 0.890412 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 79 components and 0.890412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195899Jy sigma=0.001210 ! Fit after self-cal, rms=0.195889Jy sigma=0.001210 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=7.724 mas, bpa=-6.374 degrees ! Estimated noise=1803.85 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 7.724 at -6.374 degrees (North through East) ! Clean map min=-0.0096867 max=0.63027 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=0.195889Jy sigma=0.001210 ! Fit after self-cal, rms=0.186785Jy sigma=0.001078 ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=7.746 mas, bpa=-6.583 degrees ! Estimated noise=1810.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549547 Jy ! Component: 100 - total flux cleaned = 0.000739687 Jy ! Component: 150 - total flux cleaned = 0.000823605 Jy ! Component: 200 - total flux cleaned = 0.000826757 Jy ! Total flux subtracted in 200 components = 0.000826757 Jy ! Clean residual min=-0.010295 max=0.011358 Jy/beam ! Clean residual mean=0.000061 rms=0.002803 Jy/beam ! Combined flux in latest and established models = 0.891239 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.891239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186743Jy sigma=0.001078 ! Fit after self-cal, rms=0.186747Jy sigma=0.001078 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123406 Jy ! Component: 100 - total flux cleaned = -1.37902e-06 Jy ! Component: 150 - total flux cleaned = -1.76288e-06 Jy ! Component: 200 - total flux cleaned = 3.0183e-07 Jy ! Total flux subtracted in 200 components = 3.0183e-07 Jy ! Clean residual min=-0.010298 max=0.011289 Jy/beam ! Clean residual mean=0.000061 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.891239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.891239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186721Jy sigma=0.001078 ! Fit after self-cal, rms=0.186725Jy sigma=0.001078 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186725Jy sigma=0.001078 ! Fit after self-cal, rms=0.186907Jy sigma=0.001078 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=6.451 mas, bpa=-5.481 degrees ! Estimated noise=2915.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.452764 Jy ! Component: 100 - total flux cleaned = 0.614212 Jy ! Component: 150 - total flux cleaned = 0.711747 Jy ! Component: 200 - total flux cleaned = 0.772719 Jy ! Total flux subtracted in 200 components = 0.772719 Jy ! Clean residual min=-0.017202 max=0.033406 Jy/beam ! Clean residual mean=0.000173 rms=0.006503 Jy/beam ! Combined flux in latest and established models = 0.772719 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.772718 Jy ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=7.75 mas, bpa=-6.631 degrees ! Estimated noise=1812.29 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 = 0.062243 Jy ! Component: 100 - total flux cleaned = 0.0910196 Jy ! Component: 150 - total flux cleaned = 0.104951 Jy ! Component: 200 - total flux cleaned = 0.111742 Jy ! Total flux subtracted in 200 components = 0.111742 Jy ! Clean residual min=-0.009809 max=0.010302 Jy/beam ! Clean residual mean=0.000099 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.88446 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.88446 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.047 mas, bmaj=29.04 mas, bpa=-1.02 degrees ! Estimated noise=2303.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504836 Jy ! Component: 100 - total flux cleaned = 0.00613557 Jy ! Component: 150 - total flux cleaned = 0.00616745 Jy ! Component: 200 - total flux cleaned = 0.00617032 Jy ! Total flux subtracted in 200 components = 0.00617032 Jy ! Clean residual min=-0.009665 max=0.012694 Jy/beam ! Clean residual mean=0.000161 rms=0.004180 Jy/beam ! Combined flux in latest and established models = 0.890631 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 = 2.76799e-05 Jy ! Component: 100 - total flux cleaned = 5.41652e-05 Jy ! Component: 150 - total flux cleaned = 7.9215e-05 Jy ! Component: 200 - total flux cleaned = 7.93848e-05 Jy ! Total flux subtracted in 200 components = 7.93848e-05 Jy ! Clean residual min=-0.009643 max=0.012652 Jy/beam ! Clean residual mean=0.000160 rms=0.004167 Jy/beam ! Combined flux in latest and established models = 0.89071 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.89071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=7.75 mas, bpa=-6.631 degrees ! Estimated noise=1812.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134845 Jy ! Component: 100 - total flux cleaned = -0.0011664 Jy ! Component: 150 - total flux cleaned = -0.00108576 Jy ! Component: 200 - total flux cleaned = -0.00101476 Jy ! Total flux subtracted in 200 components = -0.00101476 Jy ! Clean residual min=-0.009831 max=0.009616 Jy/beam ! Clean residual mean=0.000067 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 0.889695 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.889695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186739Jy sigma=0.001077 ! Fit after self-cal, rms=0.186699Jy sigma=0.001077 wmodel J0922-3959_S_2003_05_07_pus_map.mod ! Writing 93 model components to file: J0922-3959_S_2003_05_07_pus_map.mod wobs J0922-3959_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0922-3959_S_2003_05_07_pus_uvs.fits wwins J0922-3959_S_2003_05_07_pus_map.win ! wwins: Wrote 1 windows to J0922-3959_S_2003_05_07_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102967 Jy ! Component: 100 - total flux cleaned = 0.00251965 Jy ! Component: 150 - total flux cleaned = 0.003436 Jy ! Component: 200 - total flux cleaned = 0.00404579 Jy ! Component: 250 - total flux cleaned = 0.0048468 Jy ! Component: 300 - total flux cleaned = 0.00582048 Jy ! Component: 350 - total flux cleaned = 0.00633441 Jy ! Component: 400 - total flux cleaned = 0.0068268 Jy ! Component: 450 - total flux cleaned = 0.00730192 Jy ! Component: 500 - total flux cleaned = 0.00794086 Jy ! Component: 550 - total flux cleaned = 0.00820453 Jy ! Component: 600 - total flux cleaned = 0.00854735 Jy ! Component: 650 - total flux cleaned = 0.00863071 Jy ! Component: 700 - total flux cleaned = 0.0085515 Jy ! Component: 750 - total flux cleaned = 0.0085536 Jy ! Component: 800 - total flux cleaned = 0.00855518 Jy ! Component: 850 - total flux cleaned = 0.00855644 Jy ! Component: 900 - total flux cleaned = 0.00848638 Jy ! Component: 950 - total flux cleaned = 0.00862581 Jy ! Component: 1000 - total flux cleaned = 0.00876142 Jy ! Component: 1050 - total flux cleaned = 0.00902491 Jy ! Component: 1100 - total flux cleaned = 0.00908922 Jy ! Component: 1150 - total flux cleaned = 0.0092789 Jy ! Component: 1200 - total flux cleaned = 0.00921614 Jy ! Component: 1250 - total flux cleaned = 0.00921634 Jy ! Component: 1300 - total flux cleaned = 0.00945726 Jy ! Component: 1350 - total flux cleaned = 0.00969218 Jy ! Component: 1400 - total flux cleaned = 0.00963339 Jy ! Component: 1450 - total flux cleaned = 0.00974757 Jy ! Component: 1500 - total flux cleaned = 0.00986052 Jy ! Component: 1550 - total flux cleaned = 0.0100276 Jy ! Component: 1600 - total flux cleaned = 0.0101367 Jy ! Component: 1650 - total flux cleaned = 0.0101368 Jy ! Component: 1700 - total flux cleaned = 0.0101371 Jy ! Component: 1750 - total flux cleaned = 0.0101889 Jy ! Component: 1800 - total flux cleaned = 0.0101889 Jy ! Component: 1850 - total flux cleaned = 0.0103407 Jy ! Component: 1900 - total flux cleaned = 0.0103405 Jy ! Component: 1950 - total flux cleaned = 0.0104393 Jy ! Component: 2000 - total flux cleaned = 0.0104878 Jy ! Total flux subtracted in 2048 components = 0.0105836 Jy ! Clean residual min=-0.002768 max=0.002922 Jy/beam ! Clean residual mean=0.000030 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.900279 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 234 components and 0.900279 Jy wmap "J0922-3959_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 7.75 at -6.631 degrees (North through East) ! Clean map min=-0.0054639 max=0.63086 Jy/beam ! Writing clean map to FITS file: J0922-3959_S_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.63086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100902 device "J0922-3959_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0922-3959_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479832 0.479832 0.959663 1.91933 3.83865 7.67731 15.3546 30.7092 61.4185 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.63 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 7.75 at -6.631 degrees (North through East) ! Clean map min=-0.0054639 max=0.63086 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0922-3959_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0922-3959_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0922-3959_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 10:07:05 2006