! Started logfile: J0403-3605_X_2003_05_07_pus_uvs.log on Tue Dec 12 14:00:06 2006 obs J0403-3605_X_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0403-3605_X_2003_05_07_pus_uva.fits ! AN table 1: 79 integrations on 171 of 171 possible baselines. ! AN table 2: 40 integrations on 171 of 171 possible baselines. ! AN table 3: Unused. ! AN table 4: Unused. ! AN table 5: 60 integrations on 171 of 171 possible baselines. ! AN table 6: 28 integrations on 171 of 171 possible baselines. ! AN table 7: Unused. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.0529988 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 1735 lines of history. ! ! Reading 7504 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 = 0.16 float taper_size taper_size = 90. 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 0.160x0.160 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 1411 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 496 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1411 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 496 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1411 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 496 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1411 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 496 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.609296Jy sigma=0.012797 ! Fit after self-cal, rms=1.055413Jy sigma=0.008561 ! 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=0.61 mas, bmaj=0.9439 mas, bpa=13.04 degrees ! Estimated noise=2404.31 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 = 1.55974 Jy ! Component: 100 - total flux cleaned = 1.9469 Jy ! Total flux subtracted in 100 components = 1.9469 Jy ! Clean residual min=-0.060596 max=0.141209 Jy/beam ! Clean residual mean=0.001366 rms=0.020059 Jy/beam ! Combined flux in latest and established models = 1.9469 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.9469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.419025Jy sigma=0.002131 ! Fit after self-cal, rms=0.419130Jy sigma=0.002131 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140999 Jy ! Component: 100 - total flux cleaned = 0.201503 Jy ! Total flux subtracted in 100 components = 0.201503 Jy ! Clean residual min=-0.041824 max=0.048116 Jy/beam ! Clean residual mean=-0.000027 rms=0.010611 Jy/beam ! Combined flux in latest and established models = 2.1484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 2.1484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.378482Jy sigma=0.001527 ! Fit after self-cal, rms=0.378603Jy sigma=0.001527 ! 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=0.7954 mas, bmaj=1.211 mas, bpa=9.12 degrees ! Estimated noise=1215.55 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 = 0.0144033 Jy ! Component: 100 - total flux cleaned = 0.0144118 Jy ! Component: 150 - total flux cleaned = 0.0139827 Jy ! Component: 200 - total flux cleaned = 0.0143699 Jy ! Total flux subtracted in 200 components = 0.0143699 Jy ! Clean residual min=-0.031515 max=0.042125 Jy/beam ! Clean residual mean=-0.001888 rms=0.010264 Jy/beam ! Combined flux in latest and established models = 2.16277 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 2.16277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377034Jy sigma=0.001507 ! Fit after self-cal, rms=0.376974Jy sigma=0.001507 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 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* ! 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 1.09 LA 0.98 MA 1.00* ! MC 1.00* MK 1.00 NL 1.00* ON 1.00* ! OV 1.00 PT 1.00 SC 0.98 TC 0.96 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 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 0.96 KP 1.00* LA 1.01 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00* ON 1.00* ! OV 0.98 PT 1.04 SC 1.00* TC 0.90 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 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* ! ! ! Correcting IF 2. ! A total of 90 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* ! 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 1.02 LA 0.97 MA 1.00* ! MC 1.00* MK 1.01 NL 1.00* ON 1.00* ! OV 0.99 PT 1.04 SC 0.95 TC 1.07 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 GG 1.00* HN 1.00* ! KK 0.95 KP 1.00* LA 1.02 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00* ON 1.00* ! OV 0.97 PT 1.08 SC 1.00* TC 0.94 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 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* ! ! ! Correcting IF 3. ! A total of 90 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* ! 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 0.97 MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 1.01 PT 1.05 SC 0.96 TC 1.70 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 1.00 KP 1.00* LA 1.01 MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 1.00 PT 1.09 SC 1.00* TC 0.93 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 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* ! ! ! Correcting IF 4. ! A total of 90 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* ! 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 GG 1.00* HN 1.00* ! KK 1.00* KP 1.00 LA 0.95 MA 1.00* ! MC 1.00* MK 1.01 NL 1.00* ON 1.00* ! OV 1.00 PT 1.06 SC 1.00 TC 1.07 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 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 0.95 KP 1.00* LA 0.99 MA 1.00* ! MC 1.00* MK 1.02 NL 1.00* ON 1.00* ! OV 0.98 PT 1.09 SC 1.00* TC 0.97 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 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* ! ! ! Fit before self-cal, rms=0.376974Jy sigma=0.001507 ! Fit after self-cal, rms=0.357911Jy sigma=0.001227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7868 mas, bmaj=1.182 mas, bpa=5.648 degrees ! Estimated noise=1260.46 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 = 0.00713109 Jy ! Component: 100 - total flux cleaned = 0.00771728 Jy ! Component: 150 - total flux cleaned = 0.00824238 Jy ! Component: 200 - total flux cleaned = 0.00870961 Jy ! Total flux subtracted in 200 components = 0.00870961 Jy ! Clean residual min=-0.015082 max=0.016779 Jy/beam ! Clean residual mean=0.000682 rms=0.003776 Jy/beam ! Combined flux in latest and established models = 2.17148 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 2.17148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357248Jy sigma=0.001221 ! Fit after self-cal, rms=0.357138Jy sigma=0.001221 ! 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=0.357138Jy sigma=0.001221 ! Fit after self-cal, rms=0.356106Jy sigma=0.001219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7853 mas, bmaj=1.181 mas, bpa=5.671 degrees ! Estimated noise=1261.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586585 Jy ! Component: 100 - total flux cleaned = 0.00662864 Jy ! Component: 150 - total flux cleaned = 0.00706775 Jy ! Component: 200 - total flux cleaned = 0.00747462 Jy ! Total flux subtracted in 200 components = 0.00747462 Jy ! Clean residual min=-0.014080 max=0.015706 Jy/beam ! Clean residual mean=0.000658 rms=0.003527 Jy/beam ! Combined flux in latest and established models = 2.17896 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 2.17896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355677Jy sigma=0.001215 ! Fit after self-cal, rms=0.355643Jy sigma=0.001215 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) ! Added new window around map position (1.92, 12.16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150913 Jy ! Component: 100 - total flux cleaned = 0.0183115 Jy ! Component: 150 - total flux cleaned = 0.0202204 Jy ! Component: 200 - total flux cleaned = 0.0222847 Jy ! Total flux subtracted in 200 components = 0.0222847 Jy ! Clean residual min=-0.011605 max=0.009976 Jy/beam ! Clean residual mean=0.000209 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 2.20124 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 2.20124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354422Jy sigma=0.001205 ! Fit after self-cal, rms=0.354398Jy sigma=0.001205 ! 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=0.354398Jy sigma=0.001205 ! Fit after self-cal, rms=0.353834Jy sigma=0.001203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7838 mas, bmaj=1.182 mas, bpa=5.602 degrees ! Estimated noise=1260.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589656 Jy ! Component: 100 - total flux cleaned = 0.00818235 Jy ! Component: 150 - total flux cleaned = 0.00918652 Jy ! Component: 200 - total flux cleaned = 0.0099133 Jy ! Total flux subtracted in 200 components = 0.0099133 Jy ! Clean residual min=-0.011445 max=0.008926 Jy/beam ! Clean residual mean=0.000110 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 2.21116 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 2.21116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353384Jy sigma=0.001200 ! Fit after self-cal, rms=0.353372Jy sigma=0.001200 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 = 0.000766324 Jy ! Component: 100 - total flux cleaned = 0.00124202 Jy ! Component: 150 - total flux cleaned = 0.00139185 Jy ! Component: 200 - total flux cleaned = 0.00139809 Jy ! Total flux subtracted in 200 components = 0.00139809 Jy ! Clean residual min=-0.011084 max=0.008113 Jy/beam ! Clean residual mean=0.000082 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 2.21256 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 2.21256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353172Jy sigma=0.001198 ! Fit after self-cal, rms=0.353167Jy sigma=0.001198 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 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=0.353167Jy sigma=0.001198 ! Fit after self-cal, rms=0.353231Jy sigma=0.001197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=5.173 mas, bpa=-2.529 degrees ! Estimated noise=1431.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413467 Jy ! Component: 100 - total flux cleaned = 0.00454518 Jy ! Component: 150 - total flux cleaned = 0.00460145 Jy ! Component: 200 - total flux cleaned = 0.00460221 Jy ! Total flux subtracted in 200 components = 0.00460221 Jy ! Clean residual min=-0.005954 max=0.006459 Jy/beam ! Clean residual mean=0.000124 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 2.21716 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 2.21716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353148Jy sigma=0.001197 ! Fit after self-cal, rms=0.353133Jy sigma=0.001197 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 = 4.47614e-06 Jy ! Component: 100 - total flux cleaned = 0.000130034 Jy ! Component: 150 - total flux cleaned = 0.000129407 Jy ! Component: 200 - total flux cleaned = 0.000126276 Jy ! Total flux subtracted in 200 components = 0.000126276 Jy ! Clean residual min=-0.006014 max=0.006539 Jy/beam ! Clean residual mean=0.000120 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 2.21728 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 2.21728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353170Jy sigma=0.001196 ! Fit after self-cal, rms=0.353162Jy sigma=0.001196 ! 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=0.7827 mas, bmaj=1.182 mas, bpa=5.537 degrees ! Estimated noise=1260.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7827 x 1.182 at 5.537 degrees (North through East) ! Clean map min=-0.0085229 max=1.9877 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=0.353162Jy sigma=0.001196 ! Fit after self-cal, rms=0.341678Jy sigma=0.001047 ! Inverting map and beam ! Estimated beam: bmin=0.7822 mas, bmaj=1.181 mas, bpa=5.582 degrees ! Estimated noise=1261.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311826 Jy ! Component: 100 - total flux cleaned = 0.00328083 Jy ! Component: 150 - total flux cleaned = 0.00342816 Jy ! Component: 200 - total flux cleaned = 0.00356709 Jy ! Total flux subtracted in 200 components = 0.00356709 Jy ! Clean residual min=-0.009631 max=0.006817 Jy/beam ! Clean residual mean=0.000016 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 2.22085 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 2.22085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341436Jy sigma=0.001046 ! Fit after self-cal, rms=0.341432Jy sigma=0.001046 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116846 Jy ! Component: 100 - total flux cleaned = 0.000235551 Jy ! Component: 150 - total flux cleaned = 0.000237472 Jy ! Component: 200 - total flux cleaned = 0.000344717 Jy ! Total flux subtracted in 200 components = 0.000344717 Jy ! Clean residual min=-0.009410 max=0.006441 Jy/beam ! Clean residual mean=0.000007 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 2.22119 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 2.2212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341294Jy sigma=0.001045 ! Fit after self-cal, rms=0.341292Jy sigma=0.001045 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341292Jy sigma=0.001045 ! Fit after self-cal, rms=0.341883Jy sigma=0.001045 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=0.617 mas, bmaj=0.9316 mas, bpa=9.563 degrees ! Estimated noise=2443.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5424 Jy ! Component: 100 - total flux cleaned = 1.91836 Jy ! Component: 150 - total flux cleaned = 2.05546 Jy ! Component: 200 - total flux cleaned = 2.11818 Jy ! Total flux subtracted in 200 components = 2.11818 Jy ! Clean residual min=-0.023081 max=0.032870 Jy/beam ! Clean residual mean=0.000740 rms=0.006273 Jy/beam ! Combined flux in latest and established models = 2.11818 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.11818 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7815 mas, bmaj=1.182 mas, bpa=5.503 degrees ! Estimated noise=1261.51 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) ! Added new window around map position (0.96, 2.88). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045885 Jy ! Component: 100 - total flux cleaned = 0.067163 Jy ! Component: 150 - total flux cleaned = 0.0804671 Jy ! Component: 200 - total flux cleaned = 0.0871113 Jy ! Total flux subtracted in 200 components = 0.0871113 Jy ! Clean residual min=-0.008410 max=0.008922 Jy/beam ! Clean residual mean=0.000391 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 2.20529 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 2.20529 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=5.166 mas, bpa=-2.532 degrees ! Estimated noise=1435.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728344 Jy ! Component: 100 - total flux cleaned = 0.0113459 Jy ! Component: 150 - total flux cleaned = 0.0127732 Jy ! Component: 200 - total flux cleaned = 0.0133991 Jy ! Total flux subtracted in 200 components = 0.0133991 Jy ! Clean residual min=-0.005192 max=0.005314 Jy/beam ! Clean residual mean=0.000232 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 2.21869 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618153 Jy ! Component: 100 - total flux cleaned = 0.00108904 Jy ! Component: 150 - total flux cleaned = 0.00156032 Jy ! Component: 200 - total flux cleaned = 0.00197555 Jy ! Total flux subtracted in 200 components = 0.00197555 Jy ! Clean residual min=-0.005082 max=0.005353 Jy/beam ! Clean residual mean=0.000155 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 2.22066 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 2.22066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7815 mas, bmaj=1.182 mas, bpa=5.503 degrees ! Estimated noise=1261.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113281 Jy ! Component: 100 - total flux cleaned = -0.00115431 Jy ! Component: 150 - total flux cleaned = -0.000575121 Jy ! Component: 200 - total flux cleaned = -4.84928e-05 Jy ! Total flux subtracted in 200 components = -4.84928e-05 Jy ! Clean residual min=-0.006890 max=0.005952 Jy/beam ! Clean residual mean=0.000080 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 2.22061 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 2.22061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342439Jy sigma=0.001042 ! Fit after self-cal, rms=0.342317Jy sigma=0.001041 wmodel J0403-3605_X_2003_05_07_pus_map.mod ! Writing 76 model components to file: J0403-3605_X_2003_05_07_pus_map.mod wobs J0403-3605_X_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0403-3605_X_2003_05_07_pus_uvs.fits wwins J0403-3605_X_2003_05_07_pus_map.win ! wwins: Wrote 3 windows to J0403-3605_X_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 = -0.00112377 Jy ! Component: 100 - total flux cleaned = -0.00166187 Jy ! Component: 150 - total flux cleaned = -0.00156407 Jy ! Component: 200 - total flux cleaned = -0.00137056 Jy ! Component: 250 - total flux cleaned = -0.00100441 Jy ! Component: 300 - total flux cleaned = -0.000564978 Jy ! Component: 350 - total flux cleaned = -5.4384e-05 Jy ! Component: 400 - total flux cleaned = 0.000194404 Jy ! Component: 450 - total flux cleaned = 0.000597307 Jy ! Component: 500 - total flux cleaned = 0.000675263 Jy ! Component: 550 - total flux cleaned = 0.000982299 Jy ! Component: 600 - total flux cleaned = 0.00120851 Jy ! Component: 650 - total flux cleaned = 0.00165097 Jy ! Component: 700 - total flux cleaned = 0.00193906 Jy ! Component: 750 - total flux cleaned = 0.00229402 Jy ! Component: 800 - total flux cleaned = 0.00271134 Jy ! Component: 850 - total flux cleaned = 0.00312228 Jy ! Component: 900 - total flux cleaned = 0.00346055 Jy ! Component: 950 - total flux cleaned = 0.00386014 Jy ! Component: 1000 - total flux cleaned = 0.00431928 Jy ! Component: 1050 - total flux cleaned = 0.00464128 Jy ! Component: 1100 - total flux cleaned = 0.00489551 Jy ! Component: 1150 - total flux cleaned = 0.00502168 Jy ! Component: 1200 - total flux cleaned = 0.00520769 Jy ! Component: 1250 - total flux cleaned = 0.00563586 Jy ! Component: 1300 - total flux cleaned = 0.00575565 Jy ! Component: 1350 - total flux cleaned = 0.00599482 Jy ! Component: 1400 - total flux cleaned = 0.00623188 Jy ! Component: 1450 - total flux cleaned = 0.00675849 Jy ! Component: 1500 - total flux cleaned = 0.00693269 Jy ! Component: 1550 - total flux cleaned = 0.00744845 Jy ! Component: 1600 - total flux cleaned = 0.00761862 Jy ! Component: 1650 - total flux cleaned = 0.00790047 Jy ! Component: 1700 - total flux cleaned = 0.00829219 Jy ! Component: 1750 - total flux cleaned = 0.00873552 Jy ! Component: 1800 - total flux cleaned = 0.0090652 Jy ! Component: 1850 - total flux cleaned = 0.00928328 Jy ! Component: 1900 - total flux cleaned = 0.00960764 Jy ! Component: 1950 - total flux cleaned = 0.00982221 Jy ! Component: 2000 - total flux cleaned = 0.00992853 Jy ! Total flux subtracted in 2048 components = 0.0101938 Jy ! Clean residual min=-0.003153 max=0.003542 Jy/beam ! Clean residual mean=0.000183 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 2.23081 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 194 components and 2.23081 Jy wmap "J0403-3605_X_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7815 x 1.182 at 5.503 degrees (North through East) ! Clean map min=-0.0072789 max=1.979 Jy/beam ! Writing clean map to FITS file: J0403-3605_X_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 1.97905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000940362 device "J0403-3605_X_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_X_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142548 0.142548 0.285096 0.570191 1.14038 2.28077 4.56153 9.12306 18.2461 36.4922 72.9845 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.979 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7815 x 1.182 at 5.503 degrees (North through East) ! Clean map min=-0.0072789 max=1.979 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_X_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_X_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_X_2003_05_07_pus_uvs.log closed on Tue Dec 12 14:01:26 2006