! Started logfile: J1147-0724_X_1999_03_08_pus_uvs.log on Thu Jan 3 14:44:11 2008 obs J1147-0724_X_1999_03_08_pus_uva.fits ! Reading UV FITS file: J1147-0724_X_1999_03_08_pus_uva.fits ! AN table 1: 86 integrations on 190 of 190 possible baselines. ! AN table 2: 16 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.218885 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-0724 ! ! 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 2464 lines of history. ! ! Reading 16968 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1147-0724_X_1999_03_08_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.963030Jy sigma=0.009308 ! Fit after self-cal, rms=0.702493Jy sigma=0.006867 ! 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=0.6968 mas, bmaj=1.721 mas, bpa=0.5636 degrees ! Estimated noise=1022.41 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 = 0.259172 Jy ! Component: 100 - total flux cleaned = 0.325622 Jy ! Total flux subtracted in 100 components = 0.325622 Jy ! Clean residual min=-0.013134 max=0.040714 Jy/beam ! Clean residual mean=0.000562 rms=0.006418 Jy/beam ! Combined flux in latest and established models = 0.325622 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.325622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209324Jy sigma=0.001666 ! Fit after self-cal, rms=0.209426Jy sigma=0.001665 ! Inverting map ! Added new window around map position (-2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407897 Jy ! Component: 100 - total flux cleaned = 0.0679753 Jy ! Total flux subtracted in 100 components = 0.0679753 Jy ! Clean residual min=-0.009739 max=0.019269 Jy/beam ! Clean residual mean=0.000323 rms=0.004149 Jy/beam ! Combined flux in latest and established models = 0.393597 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.393598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200420Jy sigma=0.001502 ! Fit after self-cal, rms=0.199870Jy sigma=0.001498 ! 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=0.8211 mas, bmaj=2.068 mas, bpa=-0.9688 degrees ! Estimated noise=572.071 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 = 0.0285566 Jy ! Component: 100 - total flux cleaned = 0.0449211 Jy ! Component: 150 - total flux cleaned = 0.0560546 Jy ! Component: 200 - total flux cleaned = 0.064047 Jy ! Total flux subtracted in 200 components = 0.064047 Jy ! Clean residual min=-0.006448 max=0.010525 Jy/beam ! Clean residual mean=0.000260 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.457645 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 62 components and 0.457645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196302Jy sigma=0.001423 ! Fit after self-cal, rms=0.196001Jy sigma=0.001419 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 GC 1.12 GG 1.00* ! HN 1.04 KP 0.98 LA 0.99 NL 0.97 ! OV 0.99 PT 0.96 SC 0.98 WF 1.08 ! GN 1.09 HH 1.00* KK 0.96 MC 1.00* ! MK 0.99 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 0.98 LA 0.96 NL 0.84 ! OV 0.98 PT 0.96 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 GC 1.08 GG 1.00* ! HN 1.02 KP 0.98 LA 0.99 NL 0.98 ! OV 0.99 PT 0.98 SC 0.95 WF 1.10 ! GN 1.07 HH 1.00* KK 0.93 MC 1.00* ! MK 1.01 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 GC 1.00* GG 1.00* ! HN 1.00* KP 0.83 LA 0.98 NL 0.91 ! OV 0.97 PT 0.90 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 GC 1.04 GG 1.00* ! HN 1.04 KP 1.00 LA 0.96 NL 0.94 ! OV 1.01 PT 1.00 SC 0.94 WF 1.16 ! GN 1.06 HH 1.00* KK 0.94 MC 1.00* ! MK 1.01 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 GC 1.00* GG 1.00* ! HN 1.00* KP 0.84 LA 0.90 NL 0.79 ! OV 1.00 PT 0.93 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 GC 1.08 GG 1.00* ! HN 1.10 KP 1.00 LA 0.96 NL 1.01 ! OV 0.99 PT 0.97 SC 0.95 WF 1.11 ! GN 1.10 HH 1.00* KK 0.98 MC 1.00* ! MK 1.04 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.94 GC 1.00* GG 1.00* ! HN 1.00* KP 0.84 LA 0.91 NL 0.83 ! OV 0.92 PT 0.94 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.196001Jy sigma=0.001419 ! Fit after self-cal, rms=0.196092Jy sigma=0.001397 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.089 mas, bpa=-0.6758 degrees ! Estimated noise=567.736 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 (-2.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517216 Jy ! Component: 100 - total flux cleaned = 0.00636991 Jy ! Component: 150 - total flux cleaned = 0.0068106 Jy ! Component: 200 - total flux cleaned = 0.00721587 Jy ! Total flux subtracted in 200 components = 0.00721587 Jy ! Clean residual min=-0.003659 max=0.003084 Jy/beam ! Clean residual mean=0.000100 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.46486 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.46486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195927Jy sigma=0.001395 ! Fit after self-cal, rms=0.196002Jy sigma=0.001395 ! 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=0.196002Jy sigma=0.001395 ! Fit after self-cal, rms=0.196169Jy sigma=0.001394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8288 mas, bmaj=2.091 mas, bpa=-0.7296 degrees ! Estimated noise=567.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124511 Jy ! Component: 100 - total flux cleaned = 0.00187471 Jy ! Component: 150 - total flux cleaned = 0.0021464 Jy ! Component: 200 - total flux cleaned = 0.00238019 Jy ! Total flux subtracted in 200 components = 0.00238019 Jy ! Clean residual min=-0.003450 max=0.003102 Jy/beam ! Clean residual mean=0.000082 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.467241 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.467241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196138Jy sigma=0.001394 ! Fit after self-cal, rms=0.196136Jy sigma=0.001394 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 = 0.000399455 Jy ! Component: 100 - total flux cleaned = 0.000620757 Jy ! Component: 150 - total flux cleaned = 0.000783036 Jy ! Component: 200 - total flux cleaned = 0.000900859 Jy ! Total flux subtracted in 200 components = 0.000900859 Jy ! Clean residual min=-0.003336 max=0.003027 Jy/beam ! Clean residual mean=0.000066 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.468142 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.468142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196123Jy sigma=0.001394 ! Fit after self-cal, rms=0.196121Jy sigma=0.001394 ! 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=0.196121Jy sigma=0.001394 ! Fit after self-cal, rms=0.196442Jy sigma=0.001394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8289 mas, bmaj=2.093 mas, bpa=-0.7902 degrees ! Estimated noise=567.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620949 Jy ! Component: 100 - total flux cleaned = 0.000879231 Jy ! Component: 150 - total flux cleaned = 0.00115873 Jy ! Component: 200 - total flux cleaned = 0.00129314 Jy ! Total flux subtracted in 200 components = 0.00129314 Jy ! Clean residual min=-0.003112 max=0.003050 Jy/beam ! Clean residual mean=0.000074 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.469435 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.469435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196430Jy sigma=0.001394 ! Fit after self-cal, rms=0.196432Jy sigma=0.001394 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 = 0.000115696 Jy ! Component: 100 - total flux cleaned = 0.000195851 Jy ! Component: 150 - total flux cleaned = 0.000269752 Jy ! Component: 200 - total flux cleaned = 0.000316394 Jy ! Total flux subtracted in 200 components = 0.000316394 Jy ! Clean residual min=-0.003068 max=0.003004 Jy/beam ! Clean residual mean=0.000068 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.469751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.469751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196424Jy sigma=0.001394 ! Fit after self-cal, rms=0.196424Jy sigma=0.001394 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196424Jy sigma=0.001394 ! Fit after self-cal, rms=0.196690Jy sigma=0.001394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=4.068 mas, bpa=8.711 degrees ! Estimated noise=690.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060826 Jy ! Component: 100 - total flux cleaned = 0.000744659 Jy ! Component: 150 - total flux cleaned = 0.000818887 Jy ! Component: 200 - total flux cleaned = 0.00085207 Jy ! Total flux subtracted in 200 components = 0.00085207 Jy ! Clean residual min=-0.003217 max=0.002932 Jy/beam ! Clean residual mean=0.000160 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.470603 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.470603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196688Jy sigma=0.001394 ! Fit after self-cal, rms=0.196688Jy sigma=0.001394 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 = 7.23405e-05 Jy ! Component: 100 - total flux cleaned = 0.00015556 Jy ! Component: 150 - total flux cleaned = 0.000169359 Jy ! Component: 200 - total flux cleaned = 0.000168226 Jy ! Total flux subtracted in 200 components = 0.000168226 Jy ! Clean residual min=-0.003208 max=0.002937 Jy/beam ! Clean residual mean=0.000152 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.470771 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.470771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196689Jy sigma=0.001394 ! Fit after self-cal, rms=0.196688Jy sigma=0.001394 ! 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=0.8287 mas, bmaj=2.094 mas, bpa=-0.8319 degrees ! Estimated noise=567.487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 2.094 at -0.8319 degrees (North through East) ! Clean map min=-0.0027707 max=0.32648 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=0.7019 mas, bmaj=1.747 mas, bpa=0.4069 degrees ! Estimated noise=1014.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254489 Jy ! Component: 100 - total flux cleaned = 0.323332 Jy ! Component: 150 - total flux cleaned = 0.36147 Jy ! Component: 200 - total flux cleaned = 0.386506 Jy ! Total flux subtracted in 200 components = 0.386506 Jy ! Clean residual min=-0.006467 max=0.013996 Jy/beam ! Clean residual mean=0.000390 rms=0.003120 Jy/beam ! Combined flux in latest and established models = 0.386506 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.386506 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.094 mas, bpa=-0.8319 degrees ! Estimated noise=567.487 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 = 0.0246324 Jy ! Component: 100 - total flux cleaned = 0.0408052 Jy ! Component: 150 - total flux cleaned = 0.0519273 Jy ! Component: 200 - total flux cleaned = 0.0597666 Jy ! Total flux subtracted in 200 components = 0.0597666 Jy ! Clean residual min=-0.003324 max=0.004404 Jy/beam ! Clean residual mean=0.000510 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.446273 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 0.446273 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=4.068 mas, bpa=8.711 degrees ! Estimated noise=690.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943859 Jy ! Component: 100 - total flux cleaned = 0.0145703 Jy ! Component: 150 - total flux cleaned = 0.0178382 Jy ! Component: 200 - total flux cleaned = 0.019993 Jy ! Total flux subtracted in 200 components = 0.019993 Jy ! Clean residual min=-0.003398 max=0.003197 Jy/beam ! Clean residual mean=0.000333 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.466266 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 = 0.00144599 Jy ! Component: 100 - total flux cleaned = 0.00242213 Jy ! Component: 150 - total flux cleaned = 0.00308214 Jy ! Component: 200 - total flux cleaned = 0.00340556 Jy ! Total flux subtracted in 200 components = 0.00340556 Jy ! Clean residual min=-0.003299 max=0.002925 Jy/beam ! Clean residual mean=0.000199 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.469671 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 128 components and 0.469671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.094 mas, bpa=-0.8319 degrees ! Estimated noise=567.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115499 Jy ! Component: 100 - total flux cleaned = -2.03657e-05 Jy ! Component: 150 - total flux cleaned = 9.74547e-05 Jy ! Component: 200 - total flux cleaned = 0.000133039 Jy ! Total flux subtracted in 200 components = 0.000133039 Jy ! Clean residual min=-0.003082 max=0.002920 Jy/beam ! Clean residual mean=0.000089 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.469804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 140 components and 0.469804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196720Jy sigma=0.001394 ! Fit after self-cal, rms=0.196707Jy sigma=0.001394 wmodel J1147-0724_X_1999_03_08_pus_map.mod ! Writing 140 model components to file: J1147-0724_X_1999_03_08_pus_map.mod wobs J1147-0724_X_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J1147-0724_X_1999_03_08_pus_uvs.fits wwins J1147-0724_X_1999_03_08_pus_map.win ! wwins: Wrote 3 windows to J1147-0724_X_1999_03_08_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522296 Jy ! Component: 100 - total flux cleaned = -0.0007046 Jy ! Component: 150 - total flux cleaned = -0.000790567 Jy ! Component: 200 - total flux cleaned = -0.000790665 Jy ! Component: 250 - total flux cleaned = -0.000601791 Jy ! Component: 300 - total flux cleaned = -0.000385988 Jy ! Component: 350 - total flux cleaned = -0.000142806 Jy ! Component: 400 - total flux cleaned = 9.24347e-05 Jy ! Component: 450 - total flux cleaned = 0.000353364 Jy ! Component: 500 - total flux cleaned = 0.000543313 Jy ! Component: 550 - total flux cleaned = 0.000790438 Jy ! Component: 600 - total flux cleaned = 0.00103142 Jy ! Component: 650 - total flux cleaned = 0.00123698 Jy ! Component: 700 - total flux cleaned = 0.00132334 Jy ! Component: 750 - total flux cleaned = 0.00146447 Jy ! Component: 800 - total flux cleaned = 0.00157521 Jy ! Component: 850 - total flux cleaned = 0.00171079 Jy ! Component: 900 - total flux cleaned = 0.00181732 Jy ! Component: 950 - total flux cleaned = 0.00194847 Jy ! Component: 1000 - total flux cleaned = 0.00207716 Jy ! Total flux subtracted in 1024 components = 0.00212823 Jy ! Clean residual min=-0.001363 max=0.001564 Jy/beam ! Clean residual mean=0.000083 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.471933 Jy keep ! Adding 52 model components to the UV plane model. ! The established model now contains 192 components and 0.471933 Jy ![Exited script file: muppet] wmap "J1147-0724_X_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 2.094 at -0.8319 degrees (North through East) ! Clean map min=-0.0023189 max=0.32777 Jy/beam ! Writing clean map to FITS file: J1147-0724_X_1999_03_08_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.327775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000516614 device "J1147-0724_X_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J1147-0724_X_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472837 0.472837 0.945675 1.89135 3.7827 7.5654 15.1308 30.2616 60.5232 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.327 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 2.094 at -0.8319 degrees (North through East) ! Clean map min=-0.0023189 max=0.32777 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1147-0724_X_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J1147-0724_X_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1147-0724_X_1999_03_08_pus_uvs.log closed on Thu Jan 3 14:44:17 2008