! Started logfile: J2358-1020_S_2000_05_22_pus_uvs.log on Mon Nov 19 19:02:28 2007 obs J2358-1020_S_2000_05_22_pus_uva.fits ! Reading UV FITS file: J2358-1020_S_2000_05_22_pus_uva.fits ! AN table 1: 198 integrations on 190 of 190 possible baselines. ! AN table 2: 10 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0406883 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2003 lines of history. ! ! Reading 6432 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2358-1020_S_2000_05_22_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 = 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 3431 telescope corrections were flagged in sub-array 1. ! A total of 200 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3431 telescope corrections were flagged in sub-array 1. ! A total of 200 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3500 telescope corrections were flagged in sub-array 1. ! A total of 200 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3500 telescope corrections were flagged in sub-array 1. ! A total of 200 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.899802Jy sigma=0.007380 ! Fit after self-cal, rms=0.727424Jy sigma=0.006245 ! 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=1.404 mas, bmaj=3.142 mas, bpa=17.8 degrees ! Estimated noise=1681.59 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 = 0.273368 Jy ! Component: 100 - total flux cleaned = 0.345732 Jy ! Total flux subtracted in 100 components = 0.345732 Jy ! Clean residual min=-0.022516 max=0.038952 Jy/beam ! Clean residual mean=0.000103 rms=0.007195 Jy/beam ! Combined flux in latest and established models = 0.345732 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.345732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359603Jy sigma=0.002068 ! Fit after self-cal, rms=0.359583Jy sigma=0.002068 ! 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=1.836 mas, bmaj=3.067 mas, bpa=19.73 degrees ! Estimated noise=1115.23 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 = 0.048493 Jy ! Component: 100 - total flux cleaned = 0.0712899 Jy ! Component: 150 - total flux cleaned = 0.0821738 Jy ! Component: 200 - total flux cleaned = 0.087393 Jy ! Total flux subtracted in 200 components = 0.087393 Jy ! Clean residual min=-0.017778 max=0.021713 Jy/beam ! Clean residual mean=0.001165 rms=0.006332 Jy/beam ! Combined flux in latest and established models = 0.433125 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.433125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353871Jy sigma=0.001969 ! Fit after self-cal, rms=0.354084Jy sigma=0.001967 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 0.90 HN 1.03 KK 1.00* KP 1.20 ! MA 0.99 MC 1.13 MK 1.00* NL 0.89 ! NY 1.00* OV 1.19 PT 0.96 SC 0.93 ! TS 1.00* WF 0.74 WZ 1.16 LA 0.99 ! ! 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* ! 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* LA 0.00* ! ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 GC 1.00* GG 1.00* ! HH 0.92 HN 0.86 KK 1.00* KP 0.99 ! MA 1.33 MC 0.79 MK 1.00* NL 0.94 ! NY 1.00* OV 1.14 PT 0.98 SC 0.93 ! TS 1.00* WF 0.95 WZ 1.11 LA 0.90 ! ! 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* ! 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* LA 0.00* ! ! ! Correcting IF 3. ! A total of 237 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 0.90 HN 0.83 KK 1.00* KP 0.95 ! MA 1.86 MC 1.34 MK 1.00* NL 0.90 ! NY 1.00* OV 1.14 PT 1.00 SC 0.91 ! TS 1.00* WF 0.91 WZ 0.95 LA 0.96 ! ! 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* ! 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* LA 0.00* ! ! ! Correcting IF 4. ! A total of 237 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HH 1.94 HN 0.86 KK 1.00* KP 1.06 ! MA 0.95 MC 1.01 MK 1.00* NL 0.94 ! NY 1.00* OV 1.10 PT 0.94 SC 2.01 ! TS 1.00* WF 0.90 WZ 1.05 LA 0.99 ! ! 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* ! 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* LA 0.00* ! ! ! Fit before self-cal, rms=0.354084Jy sigma=0.001967 ! Fit after self-cal, rms=0.381610Jy sigma=0.001871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=3.499 mas, bpa=14.52 degrees ! Estimated noise=1147.52 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 = 0.00169002 Jy ! Component: 100 - total flux cleaned = 0.0018763 Jy ! Component: 150 - total flux cleaned = 0.00204498 Jy ! Component: 200 - total flux cleaned = 0.0021186 Jy ! Total flux subtracted in 200 components = 0.0021186 Jy ! Clean residual min=-0.010407 max=0.010958 Jy/beam ! Clean residual mean=0.000298 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.435244 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.435244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381525Jy sigma=0.001870 ! Fit after self-cal, rms=0.383368Jy sigma=0.001868 ! 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=0.383368Jy sigma=0.001868 ! Fit after self-cal, rms=0.386098Jy sigma=0.001868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=3.498 mas, bpa=14.47 degrees ! Estimated noise=1149.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676358 Jy ! Component: 100 - total flux cleaned = 0.000911059 Jy ! Component: 150 - total flux cleaned = 0.00111908 Jy ! Component: 200 - total flux cleaned = 0.00124086 Jy ! Total flux subtracted in 200 components = 0.00124086 Jy ! Clean residual min=-0.009992 max=0.010485 Jy/beam ! Clean residual mean=0.000267 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.436484 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.436484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.386047Jy sigma=0.001867 ! Fit after self-cal, rms=0.386193Jy sigma=0.001867 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 (-61, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854091 Jy ! Component: 100 - total flux cleaned = 0.00963658 Jy ! Component: 150 - total flux cleaned = 0.0102063 Jy ! Component: 200 - total flux cleaned = 0.0109442 Jy ! Total flux subtracted in 200 components = 0.0109442 Jy ! Clean residual min=-0.008903 max=0.009048 Jy/beam ! Clean residual mean=0.000185 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.447429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.447429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385854Jy sigma=0.001864 ! Fit after self-cal, rms=0.385919Jy sigma=0.001864 ! 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=0.385919Jy sigma=0.001864 ! Fit after self-cal, rms=0.392937Jy sigma=0.001864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=3.509 mas, bpa=14.31 degrees ! Estimated noise=1155.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245771 Jy ! Component: 100 - total flux cleaned = 0.00311394 Jy ! Component: 150 - total flux cleaned = 0.00311825 Jy ! Component: 200 - total flux cleaned = 0.00302896 Jy ! Total flux subtracted in 200 components = 0.00302896 Jy ! Clean residual min=-0.009024 max=0.009383 Jy/beam ! Clean residual mean=0.000265 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.450458 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.450458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.392809Jy sigma=0.001863 ! Fit after self-cal, rms=0.392763Jy sigma=0.001863 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 = 0.000429847 Jy ! Component: 100 - total flux cleaned = 0.00042882 Jy ! Component: 150 - total flux cleaned = 0.00034353 Jy ! Component: 200 - total flux cleaned = 0.000177591 Jy ! Total flux subtracted in 200 components = 0.000177591 Jy ! Clean residual min=-0.008986 max=0.009216 Jy/beam ! Clean residual mean=0.000265 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.450635 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.450635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.392684Jy sigma=0.001863 ! Fit after self-cal, rms=0.392713Jy sigma=0.001863 ! 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=0.392713Jy sigma=0.001863 ! Fit after self-cal, rms=0.394259Jy sigma=0.001863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.114 mas, bmaj=20.84 mas, bpa=-21.52 degrees ! Estimated noise=1592.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843983 Jy ! Component: 100 - total flux cleaned = 0.000881804 Jy ! Component: 150 - total flux cleaned = 0.000975609 Jy ! Component: 200 - total flux cleaned = 0.000981019 Jy ! Total flux subtracted in 200 components = 0.000981019 Jy ! Clean residual min=-0.007475 max=0.008934 Jy/beam ! Clean residual mean=0.000737 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 0.451616 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.451616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394188Jy sigma=0.001863 ! Fit after self-cal, rms=0.394153Jy sigma=0.001863 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 = 0.000234742 Jy ! Component: 100 - total flux cleaned = 0.000146309 Jy ! Component: 150 - total flux cleaned = 0.000110587 Jy ! Component: 200 - total flux cleaned = 0.000109499 Jy ! Total flux subtracted in 200 components = 0.000109499 Jy ! Clean residual min=-0.007472 max=0.008933 Jy/beam ! Clean residual mean=0.000724 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.451726 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.451726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394143Jy sigma=0.001863 ! Fit after self-cal, rms=0.394140Jy sigma=0.001863 ! 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=1.818 mas, bmaj=3.511 mas, bpa=14.27 degrees ! Estimated noise=1160.27 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 3.511 at 14.27 degrees (North through East) ! Clean map min=-0.0081438 max=0.36924 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=3.286 mas, bpa=17.04 degrees ! Estimated noise=1837.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.278646 Jy ! Component: 100 - total flux cleaned = 0.349087 Jy ! Component: 150 - total flux cleaned = 0.386416 Jy ! Component: 200 - total flux cleaned = 0.408641 Jy ! Total flux subtracted in 200 components = 0.408641 Jy ! Clean residual min=-0.017184 max=0.016213 Jy/beam ! Clean residual mean=0.000015 rms=0.004092 Jy/beam ! Combined flux in latest and established models = 0.408641 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.408641 Jy ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=3.511 mas, bpa=14.27 degrees ! Estimated noise=1160.27 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 = 0.018256 Jy ! Component: 100 - total flux cleaned = 0.0287153 Jy ! Component: 150 - total flux cleaned = 0.0338784 Jy ! Component: 200 - total flux cleaned = 0.0366988 Jy ! Total flux subtracted in 200 components = 0.0366988 Jy ! Clean residual min=-0.009181 max=0.009752 Jy/beam ! Clean residual mean=0.000286 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.44534 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.44534 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=8.114 mas, bmaj=20.84 mas, bpa=-21.52 degrees ! Estimated noise=1592.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439237 Jy ! Component: 100 - total flux cleaned = 0.00463526 Jy ! Component: 150 - total flux cleaned = 0.004852 Jy ! Component: 200 - total flux cleaned = 0.00498778 Jy ! Total flux subtracted in 200 components = 0.00498778 Jy ! Clean residual min=-0.007261 max=0.009204 Jy/beam ! Clean residual mean=0.000751 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.450328 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 = 0.000170847 Jy ! Component: 100 - total flux cleaned = 0.000287365 Jy ! Component: 150 - total flux cleaned = 0.000426966 Jy ! Component: 200 - total flux cleaned = 0.000521697 Jy ! Total flux subtracted in 200 components = 0.000521697 Jy ! Clean residual min=-0.007377 max=0.009071 Jy/beam ! Clean residual mean=0.000733 rms=0.002721 Jy/beam ! Combined flux in latest and established models = 0.450849 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.45085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=3.511 mas, bpa=14.27 degrees ! Estimated noise=1160.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144356 Jy ! Component: 100 - total flux cleaned = 0.00200649 Jy ! Component: 150 - total flux cleaned = 0.00271631 Jy ! Component: 200 - total flux cleaned = 0.00282463 Jy ! Total flux subtracted in 200 components = 0.00282463 Jy ! Clean residual min=-0.008977 max=0.009077 Jy/beam ! Clean residual mean=0.000262 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.453674 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.453674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394236Jy sigma=0.001862 ! Fit after self-cal, rms=0.394256Jy sigma=0.001862 wmodel J2358-1020_S_2000_05_22_pus_map.mod ! Writing 57 model components to file: J2358-1020_S_2000_05_22_pus_map.mod wobs J2358-1020_S_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J2358-1020_S_2000_05_22_pus_uvs.fits wwins J2358-1020_S_2000_05_22_pus_map.win ! wwins: Wrote 2 windows to J2358-1020_S_2000_05_22_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 = -0.000611315 Jy ! Component: 100 - total flux cleaned = -0.00120542 Jy ! Component: 150 - total flux cleaned = -0.00148366 Jy ! Component: 200 - total flux cleaned = -0.00135338 Jy ! Component: 250 - total flux cleaned = -0.000851743 Jy ! Component: 300 - total flux cleaned = -0.000249719 Jy ! Component: 350 - total flux cleaned = 0.000331985 Jy ! Component: 400 - total flux cleaned = 0.000896223 Jy ! Component: 450 - total flux cleaned = 0.00133393 Jy ! Component: 500 - total flux cleaned = 0.00143927 Jy ! Component: 550 - total flux cleaned = 0.00154192 Jy ! Component: 600 - total flux cleaned = 0.00164336 Jy ! Component: 650 - total flux cleaned = 0.00164434 Jy ! Component: 700 - total flux cleaned = 0.00164576 Jy ! Component: 750 - total flux cleaned = 0.00211821 Jy ! Component: 800 - total flux cleaned = 0.0022095 Jy ! Component: 850 - total flux cleaned = 0.00248076 Jy ! Component: 900 - total flux cleaned = 0.00265674 Jy ! Component: 950 - total flux cleaned = 0.00274312 Jy ! Component: 1000 - total flux cleaned = 0.0030825 Jy ! Component: 1050 - total flux cleaned = 0.0029994 Jy ! Component: 1100 - total flux cleaned = 0.00316411 Jy ! Component: 1150 - total flux cleaned = 0.00340494 Jy ! Component: 1200 - total flux cleaned = 0.0035615 Jy ! Component: 1250 - total flux cleaned = 0.00387056 Jy ! Component: 1300 - total flux cleaned = 0.00409831 Jy ! Component: 1350 - total flux cleaned = 0.00432365 Jy ! Component: 1400 - total flux cleaned = 0.0046211 Jy ! Component: 1450 - total flux cleaned = 0.00498632 Jy ! Component: 1500 - total flux cleaned = 0.0051296 Jy ! Component: 1550 - total flux cleaned = 0.005272 Jy ! Component: 1600 - total flux cleaned = 0.00555392 Jy ! Component: 1650 - total flux cleaned = 0.00590058 Jy ! Component: 1700 - total flux cleaned = 0.00610523 Jy ! Component: 1750 - total flux cleaned = 0.00630793 Jy ! Component: 1800 - total flux cleaned = 0.00664148 Jy ! Component: 1850 - total flux cleaned = 0.00664136 Jy ! Component: 1900 - total flux cleaned = 0.00703411 Jy ! Component: 1950 - total flux cleaned = 0.00716328 Jy ! Component: 2000 - total flux cleaned = 0.00741913 Jy ! Total flux subtracted in 2048 components = 0.00760824 Jy ! Clean residual min=-0.003148 max=0.003911 Jy/beam ! Clean residual mean=0.000125 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.461282 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 168 components and 0.461282 Jy ![Exited script file: muppet] wmap "J2358-1020_S_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 3.511 at 14.27 degrees (North through East) ! Clean map min=-0.0079733 max=0.36802 Jy/beam ! Writing clean map to FITS file: J2358-1020_S_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.368017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00117878 device "J2358-1020_S_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J2358-1020_S_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.960918 0.960918 1.92184 3.84367 7.68735 15.3747 30.7494 61.4988 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.368 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 3.511 at 14.27 degrees (North through East) ! Clean map min=-0.0079733 max=0.36802 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2358-1020_S_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J2358-1020_S_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2358-1020_S_2000_05_22_pus_uvs.log closed on Mon Nov 19 19:02:35 2007