! Started logfile: J1159-0940_S_2000_05_22_pus_uvs.log on Tue Nov 20 14:42:46 2007 obs J1159-0940_S_2000_05_22_pus_uva.fits ! Reading UV FITS file: J1159-0940_S_2000_05_22_pus_uva.fits ! AN table 1: 63 integrations on 190 of 190 possible baselines. ! AN table 2: 135 integrations on 190 of 190 possible baselines. ! AN table 3: 46 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0927955 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1159-0940 ! ! 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 2007 lines of history. ! ! Reading 17208 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1159-0940_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 = 1024x1024 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 1257 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1257 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1260 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1260 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.872061Jy sigma=0.007526 ! Fit after self-cal, rms=0.837658Jy sigma=0.007278 ! 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=3.469 mas, bmaj=8.266 mas, bpa=3.474 degrees ! Estimated noise=1860 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 = 0.139711 Jy ! Component: 100 - total flux cleaned = 0.186054 Jy ! Total flux subtracted in 100 components = 0.186054 Jy ! Clean residual min=-0.026922 max=0.052047 Jy/beam ! Clean residual mean=0.000774 rms=0.008866 Jy/beam ! Combined flux in latest and established models = 0.186054 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.186054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201867Jy sigma=0.001605 ! Fit after self-cal, rms=0.201365Jy sigma=0.001603 ! Inverting map ! Added new window around map position (36, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471523 Jy ! Component: 100 - total flux cleaned = 0.0744364 Jy ! Total flux subtracted in 100 components = 0.0744364 Jy ! Clean residual min=-0.022834 max=0.037472 Jy/beam ! Clean residual mean=0.000637 rms=0.006808 Jy/beam ! Combined flux in latest and established models = 0.26049 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.26049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189490Jy sigma=0.001481 ! Fit after self-cal, rms=0.186350Jy sigma=0.001456 ! 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=4.376 mas, bmaj=10.14 mas, bpa=3.231 degrees ! Estimated noise=640.007 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 = 0.0373381 Jy ! Component: 100 - total flux cleaned = 0.0599243 Jy ! Component: 150 - total flux cleaned = 0.0751786 Jy ! Component: 200 - total flux cleaned = 0.0825498 Jy ! Total flux subtracted in 200 components = 0.0825498 Jy ! Clean residual min=-0.018033 max=0.037272 Jy/beam ! Clean residual mean=0.001152 rms=0.007037 Jy/beam ! Combined flux in latest and established models = 0.34304 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.34304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178015Jy sigma=0.001369 ! Fit after self-cal, rms=0.176647Jy sigma=0.001358 ! Inverting map ! Added new window around map position (20.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386836 Jy ! Component: 100 - total flux cleaned = 0.0591929 Jy ! Component: 150 - total flux cleaned = 0.0718307 Jy ! Component: 200 - total flux cleaned = 0.0783473 Jy ! Total flux subtracted in 200 components = 0.0783473 Jy ! Clean residual min=-0.014364 max=0.017558 Jy/beam ! Clean residual mean=0.000692 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 0.421388 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.421388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168190Jy sigma=0.001264 ! Fit after self-cal, rms=0.167517Jy sigma=0.001259 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 0.90 KK 1.00* KP 0.96 ! MA 1.00* MC 1.00* MK 1.00* NL 1.03 ! NY 1.00* OV 0.97 PT 0.95 SC 1.06 ! TS 1.00* WF 0.90 WZ 1.00* LA 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 1.00* KP 0.96 ! MA 1.00* MC 1.00* MK 1.00* NL 1.08 ! NY 1.00* OV 0.97 PT 0.97 SC 1.12 ! TS 1.00* WF 0.91 WZ 1.00* LA 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.01 KK 1.00* KP 1.05 ! MA 1.00* MC 1.00* MK 1.00* NL 1.03 ! NY 1.00* OV 1.01 PT 0.93 SC 1.05 ! TS 1.00* WF 0.87 WZ 1.00* LA 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 1.00 ! MA 1.00* MC 1.00* MK 1.00* NL 1.85 ! NY 1.00* OV 0.96 PT 0.89 SC 1.13 ! TS 1.00* WF 0.82 WZ 1.00* LA 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! 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=0.167517Jy sigma=0.001259 ! Fit after self-cal, rms=0.165414Jy sigma=0.001232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.397 mas, bmaj=10.38 mas, bpa=1.617 degrees ! Estimated noise=642.352 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 = 0.00329589 Jy ! Component: 100 - total flux cleaned = 0.00245026 Jy ! Component: 150 - total flux cleaned = 0.00222966 Jy ! Component: 200 - total flux cleaned = 0.0014286 Jy ! Total flux subtracted in 200 components = 0.0014286 Jy ! Clean residual min=-0.008572 max=0.011869 Jy/beam ! Clean residual mean=0.000180 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.422816 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.422816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164558Jy sigma=0.001224 ! Fit after self-cal, rms=0.164654Jy sigma=0.001222 ! 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=0.164654Jy sigma=0.001222 ! Fit after self-cal, rms=0.164053Jy sigma=0.001222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.397 mas, bmaj=10.39 mas, bpa=1.53 degrees ! Estimated noise=638.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013245 Jy ! Component: 100 - total flux cleaned = -0.00144635 Jy ! Component: 150 - total flux cleaned = -0.00243733 Jy ! Component: 200 - total flux cleaned = -0.00289025 Jy ! Total flux subtracted in 200 components = -0.00289025 Jy ! Clean residual min=-0.008179 max=0.010093 Jy/beam ! Clean residual mean=0.000195 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.419926 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.419926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163622Jy sigma=0.001218 ! Fit after self-cal, rms=0.163591Jy sigma=0.001218 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 = 0.000725917 Jy ! Component: 100 - total flux cleaned = 0.000168197 Jy ! Component: 150 - total flux cleaned = -0.000218326 Jy ! Component: 200 - total flux cleaned = -0.000339073 Jy ! Total flux subtracted in 200 components = -0.000339073 Jy ! Clean residual min=-0.007920 max=0.009855 Jy/beam ! Clean residual mean=0.000199 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.419587 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.419587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163347Jy sigma=0.001216 ! Fit after self-cal, rms=0.163337Jy sigma=0.001215 ! 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=0.163337Jy sigma=0.001215 ! Fit after self-cal, rms=0.162299Jy sigma=0.001215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.401 mas, bmaj=10.42 mas, bpa=1.386 degrees ! Estimated noise=634.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000805134 Jy ! Component: 100 - total flux cleaned = -0.00180355 Jy ! Component: 150 - total flux cleaned = -0.0022501 Jy ! Component: 200 - total flux cleaned = -0.00277157 Jy ! Total flux subtracted in 200 components = -0.00277157 Jy ! Clean residual min=-0.007559 max=0.009376 Jy/beam ! Clean residual mean=0.000180 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.416815 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.416815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162112Jy sigma=0.001214 ! Fit after self-cal, rms=0.162113Jy sigma=0.001214 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 = 0.000280955 Jy ! Component: 100 - total flux cleaned = -1.7e-05 Jy ! Component: 150 - total flux cleaned = -0.000394277 Jy ! Component: 200 - total flux cleaned = -0.000749594 Jy ! Total flux subtracted in 200 components = -0.000749594 Jy ! Clean residual min=-0.007385 max=0.009349 Jy/beam ! Clean residual mean=0.000187 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.416066 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.416066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161991Jy sigma=0.001213 ! Fit after self-cal, rms=0.161992Jy sigma=0.001213 ! 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=0.161992Jy sigma=0.001213 ! Fit after self-cal, rms=0.161230Jy sigma=0.001213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.026 mas, bmaj=14.28 mas, bpa=-10.35 degrees ! Estimated noise=709.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002265 Jy ! Component: 100 - total flux cleaned = -0.000226146 Jy ! Component: 150 - total flux cleaned = -0.00042569 Jy ! Component: 200 - total flux cleaned = -0.000699755 Jy ! Total flux subtracted in 200 components = -0.000699755 Jy ! Clean residual min=-0.010046 max=0.011267 Jy/beam ! Clean residual mean=0.000260 rms=0.003065 Jy/beam ! Combined flux in latest and established models = 0.415366 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.415366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161188Jy sigma=0.001212 ! Fit after self-cal, rms=0.161222Jy sigma=0.001212 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 = -2.80548e-05 Jy ! Component: 100 - total flux cleaned = -0.000204495 Jy ! Component: 150 - total flux cleaned = -0.000368106 Jy ! Component: 200 - total flux cleaned = -0.000600219 Jy ! Total flux subtracted in 200 components = -0.000600219 Jy ! Clean residual min=-0.009752 max=0.011005 Jy/beam ! Clean residual mean=0.000270 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 0.414766 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.414766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161196Jy sigma=0.001212 ! Fit after self-cal, rms=0.161217Jy sigma=0.001212 ! 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=4.404 mas, bmaj=10.43 mas, bpa=1.248 degrees ! Estimated noise=631.915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.404 x 10.43 at 1.248 degrees (North through East) ! Clean map min=-0.0076359 max=0.16206 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=3.638 mas, bmaj=9.441 mas, bpa=7.361 degrees ! Estimated noise=1090.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1478 Jy ! Component: 100 - total flux cleaned = 0.213793 Jy ! Component: 150 - total flux cleaned = 0.256236 Jy ! Component: 200 - total flux cleaned = 0.286915 Jy ! Total flux subtracted in 200 components = 0.286915 Jy ! Clean residual min=-0.016817 max=0.022246 Jy/beam ! Clean residual mean=0.000342 rms=0.005445 Jy/beam ! Combined flux in latest and established models = 0.286915 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.286915 Jy ! Inverting map and beam ! Estimated beam: bmin=4.404 mas, bmaj=10.43 mas, bpa=1.248 degrees ! Estimated noise=631.915 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 (10, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355465 Jy ! Component: 100 - total flux cleaned = 0.0595271 Jy ! Component: 150 - total flux cleaned = 0.0776996 Jy ! Component: 200 - total flux cleaned = 0.0919174 Jy ! Total flux subtracted in 200 components = 0.0919174 Jy ! Clean residual min=-0.009704 max=0.011961 Jy/beam ! Clean residual mean=0.000485 rms=0.003290 Jy/beam ! Combined flux in latest and established models = 0.378832 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 78 components and 0.378832 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=8.026 mas, bmaj=14.28 mas, bpa=-10.35 degrees ! Estimated noise=709.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167678 Jy ! Component: 100 - total flux cleaned = 0.0254175 Jy ! Component: 150 - total flux cleaned = 0.0291148 Jy ! Component: 200 - total flux cleaned = 0.0312586 Jy ! Total flux subtracted in 200 components = 0.0312586 Jy ! Clean residual min=-0.010653 max=0.011060 Jy/beam ! Clean residual mean=0.000364 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.410091 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 = 0.00154753 Jy ! Component: 100 - total flux cleaned = 0.00209691 Jy ! Component: 150 - total flux cleaned = 0.00243288 Jy ! Component: 200 - total flux cleaned = 0.00274161 Jy ! Total flux subtracted in 200 components = 0.00274161 Jy ! Clean residual min=-0.009610 max=0.010624 Jy/beam ! Clean residual mean=0.000324 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 0.412833 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 121 components and 0.412833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.404 mas, bmaj=10.43 mas, bpa=1.248 degrees ! Estimated noise=631.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844239 Jy ! Component: 100 - total flux cleaned = 0.000682597 Jy ! Component: 150 - total flux cleaned = 0.000809638 Jy ! Component: 200 - total flux cleaned = 0.000931213 Jy ! Total flux subtracted in 200 components = 0.000931213 Jy ! Clean residual min=-0.007221 max=0.008087 Jy/beam ! Clean residual mean=0.000172 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.413764 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.413764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161008Jy sigma=0.001211 ! Fit after self-cal, rms=0.160851Jy sigma=0.001209 wmodel J1159-0940_S_2000_05_22_pus_map.mod ! Writing 146 model components to file: J1159-0940_S_2000_05_22_pus_map.mod wobs J1159-0940_S_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J1159-0940_S_2000_05_22_pus_uvs.fits wwins J1159-0940_S_2000_05_22_pus_map.win ! wwins: Wrote 4 windows to J1159-0940_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193679 Jy ! Component: 100 - total flux cleaned = 0.00338648 Jy ! Component: 150 - total flux cleaned = 0.00392018 Jy ! Component: 200 - total flux cleaned = 0.00402086 Jy ! Component: 250 - total flux cleaned = 0.0042071 Jy ! Component: 300 - total flux cleaned = 0.00490528 Jy ! Component: 350 - total flux cleaned = 0.00548736 Jy ! Component: 400 - total flux cleaned = 0.00620118 Jy ! Component: 450 - total flux cleaned = 0.00703034 Jy ! Component: 500 - total flux cleaned = 0.00767919 Jy ! Component: 550 - total flux cleaned = 0.00823347 Jy ! Component: 600 - total flux cleaned = 0.00876742 Jy ! Component: 650 - total flux cleaned = 0.00915305 Jy ! Component: 700 - total flux cleaned = 0.00964731 Jy ! Component: 750 - total flux cleaned = 0.00994449 Jy ! Component: 800 - total flux cleaned = 0.0101743 Jy ! Component: 850 - total flux cleaned = 0.0102291 Jy ! Component: 900 - total flux cleaned = 0.0103364 Jy ! Component: 950 - total flux cleaned = 0.0104405 Jy ! Component: 1000 - total flux cleaned = 0.0104908 Jy ! Component: 1050 - total flux cleaned = 0.0106393 Jy ! Component: 1100 - total flux cleaned = 0.0107361 Jy ! Component: 1150 - total flux cleaned = 0.0108776 Jy ! Component: 1200 - total flux cleaned = 0.011014 Jy ! Component: 1250 - total flux cleaned = 0.0111035 Jy ! Component: 1300 - total flux cleaned = 0.0112768 Jy ! Component: 1350 - total flux cleaned = 0.0113609 Jy ! Component: 1400 - total flux cleaned = 0.0114847 Jy ! Component: 1450 - total flux cleaned = 0.0115634 Jy ! Component: 1500 - total flux cleaned = 0.0115635 Jy ! Component: 1550 - total flux cleaned = 0.0116405 Jy ! Component: 1600 - total flux cleaned = 0.0117534 Jy ! Component: 1650 - total flux cleaned = 0.0118629 Jy ! Component: 1700 - total flux cleaned = 0.0119709 Jy ! Component: 1750 - total flux cleaned = 0.0121124 Jy ! Component: 1800 - total flux cleaned = 0.0122514 Jy ! Component: 1850 - total flux cleaned = 0.0124223 Jy ! Component: 1900 - total flux cleaned = 0.0125903 Jy ! Component: 1950 - total flux cleaned = 0.0127883 Jy ! Component: 2000 - total flux cleaned = 0.0129505 Jy ! Component: 2050 - total flux cleaned = 0.0131735 Jy ! Component: 2100 - total flux cleaned = 0.0132361 Jy ! Component: 2150 - total flux cleaned = 0.0134518 Jy ! Component: 2200 - total flux cleaned = 0.0135428 Jy ! Component: 2250 - total flux cleaned = 0.0136623 Jy ! Component: 2300 - total flux cleaned = 0.0137512 Jy ! Component: 2350 - total flux cleaned = 0.013925 Jy ! Component: 2400 - total flux cleaned = 0.0140107 Jy ! Component: 2450 - total flux cleaned = 0.0142072 Jy ! Component: 2500 - total flux cleaned = 0.0142343 Jy ! Component: 2550 - total flux cleaned = 0.0143163 Jy ! Component: 2600 - total flux cleaned = 0.0143434 Jy ! Component: 2650 - total flux cleaned = 0.0144236 Jy ! Component: 2700 - total flux cleaned = 0.0145291 Jy ! Component: 2750 - total flux cleaned = 0.0145813 Jy ! Component: 2800 - total flux cleaned = 0.014659 Jy ! Component: 2850 - total flux cleaned = 0.0147357 Jy ! Component: 2900 - total flux cleaned = 0.0148116 Jy ! Component: 2950 - total flux cleaned = 0.014761 Jy ! Component: 3000 - total flux cleaned = 0.0148605 Jy ! Component: 3050 - total flux cleaned = 0.0149345 Jy ! Component: 3100 - total flux cleaned = 0.0149832 Jy ! Component: 3150 - total flux cleaned = 0.0149831 Jy ! Component: 3200 - total flux cleaned = 0.0150554 Jy ! Component: 3250 - total flux cleaned = 0.0151505 Jy ! Component: 3300 - total flux cleaned = 0.0151503 Jy ! Component: 3350 - total flux cleaned = 0.0152206 Jy ! Component: 3400 - total flux cleaned = 0.0152672 Jy ! Component: 3450 - total flux cleaned = 0.0153137 Jy ! Component: 3500 - total flux cleaned = 0.0154059 Jy ! Component: 3550 - total flux cleaned = 0.0154745 Jy ! Component: 3600 - total flux cleaned = 0.0155883 Jy ! Component: 3650 - total flux cleaned = 0.0157238 Jy ! Component: 3700 - total flux cleaned = 0.0157461 Jy ! Component: 3750 - total flux cleaned = 0.0157908 Jy ! Component: 3800 - total flux cleaned = 0.0159244 Jy ! Component: 3850 - total flux cleaned = 0.0159686 Jy ! Component: 3900 - total flux cleaned = 0.0160567 Jy ! Component: 3950 - total flux cleaned = 0.0161882 Jy ! Component: 4000 - total flux cleaned = 0.0162537 Jy ! Component: 4050 - total flux cleaned = 0.0163839 Jy ! Total flux subtracted in 4096 components = 0.0164487 Jy ! Clean residual min=-0.001209 max=0.001388 Jy/beam ! Clean residual mean=0.000047 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.430212 Jy keep ! Adding 380 model components to the UV plane model. ! The established model now contains 526 components and 0.430212 Jy ![Exited script file: muppet] wmap "J1159-0940_S_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.404 x 10.43 at 1.248 degrees (North through East) ! Clean map min=-0.0042124 max=0.15737 Jy/beam ! Writing clean map to FITS file: J1159-0940_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 0.157368 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372736 device "J1159-0940_S_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J1159-0940_S_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.710572 0.710572 1.42114 2.84229 5.68457 11.3691 22.7383 45.4766 90.9532 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.404 x 10.43 at 1.248 degrees (North through East) ! Clean map min=-0.0042124 max=0.15737 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1159-0940_S_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J1159-0940_S_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1159-0940_S_2000_05_22_pus_uvs.log closed on Tue Nov 20 14:43:18 2007