! Started logfile: J1037-2934_S_1999_03_08_pus_uvs.log on Tue Jan 8 18:18:33 2008 obs J1037-2934_S_1999_03_08_pus_uva.fits ! Reading UV FITS file: J1037-2934_S_1999_03_08_pus_uva.fits ! AN table 1: 120 integrations on 190 of 190 possible baselines. ! AN table 2: 52 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0558446 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 2332 lines of history. ! ! Reading 7300 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 J1037-2934_S_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 = 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 2033 telescope corrections were flagged in sub-array 1. ! A total of 703 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2033 telescope corrections were flagged in sub-array 1. ! A total of 703 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1941 telescope corrections were flagged in sub-array 1. ! A total of 703 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1941 telescope corrections were flagged in sub-array 1. ! A total of 703 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.857314Jy sigma=0.005228 ! Fit after self-cal, rms=0.533264Jy sigma=0.002423 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=4.79 mas, bpa=-4.823 degrees ! Estimated noise=2619.69 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 = 0.705712 Jy ! Component: 100 - total flux cleaned = 0.938209 Jy ! Total flux subtracted in 100 components = 0.938209 Jy ! Clean residual min=-0.047887 max=0.091963 Jy/beam ! Clean residual mean=0.000261 rms=0.018658 Jy/beam ! Combined flux in latest and established models = 0.938209 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.938209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.412417Jy sigma=0.001816 ! Fit after self-cal, rms=0.410428Jy sigma=0.001799 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=6.412 mas, bpa=6.064 degrees ! Estimated noise=1320.71 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 = 0.111406 Jy ! Component: 100 - total flux cleaned = 0.150972 Jy ! Component: 150 - total flux cleaned = 0.165754 Jy ! Component: 200 - total flux cleaned = 0.170876 Jy ! Total flux subtracted in 200 components = 0.170876 Jy ! Clean residual min=-0.037034 max=0.026019 Jy/beam ! Clean residual mean=0.000065 rms=0.009778 Jy/beam ! Combined flux in latest and established models = 1.10909 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 1.10909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388681Jy sigma=0.001441 ! Fit after self-cal, rms=0.388009Jy sigma=0.001440 ! 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 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.05 WF 1.01 ! GN 1.12 HH 1.00* KK 1.00* MC 0.80 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 GC 1.00* GG 1.00* ! HN 1.00* KP 0.87 LA 0.96 NL 1.00 ! OV 0.99 PT 1.03 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 0.91 NY 1.00* ON 1.00* WZ 1.00* ! ! ! 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 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.11 WF 1.04 ! GN 1.10 HH 1.00* KK 1.00* MC 0.75 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 GC 1.00* GG 1.00* ! HN 1.00* KP 0.99 LA 0.97 NL 1.00 ! OV 0.98 PT 0.99 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 0.99 NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.02 WF 1.03 ! GN 1.16 HH 0.83 KK 1.00* MC 1.65 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 0.96 LA 0.97 NL 1.01 ! OV 1.00 PT 0.98 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 0.96 NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.01 WF 1.05 ! GN 1.14 HH 0.99 KK 1.00* MC 1.41 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 GC 1.00* GG 1.00* ! HN 1.00* KP 1.01 LA 0.98 NL 1.01 ! OV 1.01 PT 0.96 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.03 NY 1.00* ON 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.388009Jy sigma=0.001440 ! Fit after self-cal, rms=0.407534Jy sigma=0.001344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=6.484 mas, bpa=8.426 degrees ! Estimated noise=1360.22 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 = 0.000345392 Jy ! Component: 100 - total flux cleaned = 0.00035425 Jy ! Component: 150 - total flux cleaned = 0.000347381 Jy ! Component: 200 - total flux cleaned = 0.00022425 Jy ! Total flux subtracted in 200 components = 0.00022425 Jy ! Clean residual min=-0.011631 max=0.016135 Jy/beam ! Clean residual mean=0.000178 rms=0.003387 Jy/beam ! Combined flux in latest and established models = 1.10931 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 1.10931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407394Jy sigma=0.001343 ! Fit after self-cal, rms=0.407668Jy sigma=0.001343 ! 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=0.407668Jy sigma=0.001343 ! Fit after self-cal, rms=0.410292Jy sigma=0.001343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=6.473 mas, bpa=8.71 degrees ! Estimated noise=1362.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523391 Jy ! Component: 100 - total flux cleaned = 0.000535882 Jy ! Component: 150 - total flux cleaned = 0.000534373 Jy ! Component: 200 - total flux cleaned = 0.000422609 Jy ! Total flux subtracted in 200 components = 0.000422609 Jy ! Clean residual min=-0.011454 max=0.016088 Jy/beam ! Clean residual mean=0.000180 rms=0.003298 Jy/beam ! Combined flux in latest and established models = 1.10973 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 1.10973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.410174Jy sigma=0.001342 ! Fit after self-cal, rms=0.410195Jy sigma=0.001342 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 (13, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141017 Jy ! Component: 100 - total flux cleaned = 0.0198303 Jy ! Component: 150 - total flux cleaned = 0.0204884 Jy ! Component: 200 - total flux cleaned = 0.0210766 Jy ! Total flux subtracted in 200 components = 0.0210766 Jy ! Clean residual min=-0.008395 max=0.009465 Jy/beam ! Clean residual mean=0.000137 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 1.13081 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 1.13081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.409665Jy sigma=0.001335 ! Fit after self-cal, rms=0.409429Jy sigma=0.001335 ! Inverting map ! Added new window around map position (24.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883244 Jy ! Component: 100 - total flux cleaned = 0.0105138 Jy ! Component: 150 - total flux cleaned = 0.011552 Jy ! Component: 200 - total flux cleaned = 0.0121698 Jy ! Total flux subtracted in 200 components = 0.0121698 Jy ! Clean residual min=-0.007160 max=0.008358 Jy/beam ! Clean residual mean=0.000070 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 1.14298 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 1.14298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.409165Jy sigma=0.001332 ! Fit after self-cal, rms=0.409038Jy sigma=0.001332 ! 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=0.409038Jy sigma=0.001332 ! Fit after self-cal, rms=0.408116Jy sigma=0.001331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=6.467 mas, bpa=8.665 degrees ! Estimated noise=1363.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358588 Jy ! Component: 100 - total flux cleaned = 0.00428505 Jy ! Component: 150 - total flux cleaned = 0.00500923 Jy ! Component: 200 - total flux cleaned = 0.00554377 Jy ! Total flux subtracted in 200 components = 0.00554377 Jy ! Clean residual min=-0.006838 max=0.005828 Jy/beam ! Clean residual mean=0.000060 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 1.14852 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 1.14852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.408003Jy sigma=0.001330 ! Fit after self-cal, rms=0.407847Jy sigma=0.001330 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 = 0.00116828 Jy ! Component: 100 - total flux cleaned = 0.0016898 Jy ! Component: 150 - total flux cleaned = 0.00197635 Jy ! Component: 200 - total flux cleaned = 0.00206656 Jy ! Total flux subtracted in 200 components = 0.00206656 Jy ! Clean residual min=-0.006349 max=0.005675 Jy/beam ! Clean residual mean=0.000050 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 1.15059 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 1.15059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407780Jy sigma=0.001330 ! Fit after self-cal, rms=0.407672Jy sigma=0.001329 ! 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=0.407672Jy sigma=0.001329 ! Fit after self-cal, rms=0.407788Jy sigma=0.001329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.31 mas, bmaj=22.75 mas, bpa=-11.02 degrees ! Estimated noise=1434.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128051 Jy ! Component: 100 - total flux cleaned = 0.00171075 Jy ! Component: 150 - total flux cleaned = 0.00205591 Jy ! Component: 200 - total flux cleaned = 0.0023043 Jy ! Total flux subtracted in 200 components = 0.0023043 Jy ! Clean residual min=-0.004420 max=0.004240 Jy/beam ! Clean residual mean=0.000058 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 1.15289 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 1.15289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407770Jy sigma=0.001329 ! Fit after self-cal, rms=0.407752Jy sigma=0.001329 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 = 0.000749322 Jy ! Component: 100 - total flux cleaned = 0.000860429 Jy ! Component: 150 - total flux cleaned = 0.000994536 Jy ! Component: 200 - total flux cleaned = 0.00111295 Jy ! Total flux subtracted in 200 components = 0.00111295 Jy ! Clean residual min=-0.004236 max=0.004172 Jy/beam ! Clean residual mean=0.000056 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.15401 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 1.15401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407750Jy sigma=0.001329 ! Fit after self-cal, rms=0.407767Jy sigma=0.001329 ! 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=3.119 mas, bmaj=6.468 mas, bpa=8.687 degrees ! Estimated noise=1366.04 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.119 x 6.468 at 8.687 degrees (North through East) ! Clean map min=-0.0062942 max=0.75619 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=0.407767Jy sigma=0.001329 ! Fit after self-cal, rms=0.871620Jy sigma=0.001063 ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=6.506 mas, bpa=8.177 degrees ! Estimated noise=1363.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750716 Jy ! Component: 100 - total flux cleaned = 0.000741765 Jy ! Component: 150 - total flux cleaned = 0.000657707 Jy ! Component: 200 - total flux cleaned = 0.00058134 Jy ! Total flux subtracted in 200 components = 0.00058134 Jy ! Clean residual min=-0.004872 max=0.004678 Jy/beam ! Clean residual mean=0.000076 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 1.15459 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 140 components and 1.15459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.871525Jy sigma=0.001062 ! Fit after self-cal, rms=0.871566Jy sigma=0.001062 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35316e-05 Jy ! Component: 100 - total flux cleaned = 9.06154e-05 Jy ! Component: 150 - total flux cleaned = 8.7896e-05 Jy ! Component: 200 - total flux cleaned = 0.000149019 Jy ! Total flux subtracted in 200 components = 0.000149019 Jy ! Clean residual min=-0.004691 max=0.004547 Jy/beam ! Clean residual mean=0.000074 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 1.15474 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 1.15474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.871492Jy sigma=0.001062 ! Fit after self-cal, rms=0.871511Jy sigma=0.001062 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.871511Jy sigma=0.001062 ! Fit after self-cal, rms=1.283186Jy sigma=0.001062 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=4.832 mas, bpa=-5.442 degrees ! Estimated noise=2749.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.711426 Jy ! Component: 100 - total flux cleaned = 0.934147 Jy ! Component: 150 - total flux cleaned = 1.02699 Jy ! Component: 200 - total flux cleaned = 1.06979 Jy ! Total flux subtracted in 200 components = 1.06979 Jy ! Clean residual min=-0.020250 max=0.023474 Jy/beam ! Clean residual mean=0.000089 rms=0.005164 Jy/beam ! Combined flux in latest and established models = 1.06979 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.06979 Jy ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=6.512 mas, bpa=7.939 degrees ! Estimated noise=1361.33 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 (3.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309654 Jy ! Component: 100 - total flux cleaned = 0.0491063 Jy ! Component: 150 - total flux cleaned = 0.0612797 Jy ! Component: 200 - total flux cleaned = 0.0697022 Jy ! Total flux subtracted in 200 components = 0.0697022 Jy ! Clean residual min=-0.007177 max=0.006287 Jy/beam ! Clean residual mean=0.000068 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 1.13949 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 1.13949 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=11.3 mas, bmaj=22.79 mas, bpa=-11 degrees ! Estimated noise=1435.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053973 Jy ! Component: 100 - total flux cleaned = 0.00842073 Jy ! Component: 150 - total flux cleaned = 0.00944269 Jy ! Component: 200 - total flux cleaned = 0.0101186 Jy ! Total flux subtracted in 200 components = 0.0101186 Jy ! Clean residual min=-0.004061 max=0.004780 Jy/beam ! Clean residual mean=0.000088 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 1.14961 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 = 0.000435572 Jy ! Component: 100 - total flux cleaned = 0.000750269 Jy ! Component: 150 - total flux cleaned = 0.000917637 Jy ! Component: 200 - total flux cleaned = 0.00112266 Jy ! Total flux subtracted in 200 components = 0.00112266 Jy ! Clean residual min=-0.003820 max=0.004394 Jy/beam ! Clean residual mean=0.000084 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 1.15073 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 96 components and 1.15073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=6.512 mas, bpa=7.939 degrees ! Estimated noise=1361.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017996 Jy ! Component: 100 - total flux cleaned = -0.00217818 Jy ! Component: 150 - total flux cleaned = -0.00233293 Jy ! Component: 200 - total flux cleaned = -0.00205792 Jy ! Total flux subtracted in 200 components = -0.00205792 Jy ! Clean residual min=-0.005822 max=0.004839 Jy/beam ! Clean residual mean=0.000063 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.14867 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 1.14867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.283131Jy sigma=0.001063 ! Fit after self-cal, rms=1.283174Jy sigma=0.001063 wmodel J1037-2934_S_1999_03_08_pus_map.mod ! Writing 112 model components to file: J1037-2934_S_1999_03_08_pus_map.mod wobs J1037-2934_S_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J1037-2934_S_1999_03_08_pus_uvs.fits wwins J1037-2934_S_1999_03_08_pus_map.win ! wwins: Wrote 4 windows to J1037-2934_S_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180463 Jy ! Component: 100 - total flux cleaned = -0.00250872 Jy ! Component: 150 - total flux cleaned = -0.00212033 Jy ! Component: 200 - total flux cleaned = -0.00147437 Jy ! Component: 250 - total flux cleaned = -0.00065182 Jy ! Component: 300 - total flux cleaned = 0.000265487 Jy ! Component: 350 - total flux cleaned = 0.00107726 Jy ! Component: 400 - total flux cleaned = 0.00179797 Jy ! Component: 450 - total flux cleaned = 0.00226281 Jy ! Component: 500 - total flux cleaned = 0.00260108 Jy ! Component: 550 - total flux cleaned = 0.00292784 Jy ! Component: 600 - total flux cleaned = 0.0032432 Jy ! Component: 650 - total flux cleaned = 0.00344654 Jy ! Component: 700 - total flux cleaned = 0.00379216 Jy ! Component: 750 - total flux cleaned = 0.00407835 Jy ! Component: 800 - total flux cleaned = 0.00421839 Jy ! Component: 850 - total flux cleaned = 0.00430993 Jy ! Component: 900 - total flux cleaned = 0.00435423 Jy ! Component: 950 - total flux cleaned = 0.00439701 Jy ! Component: 1000 - total flux cleaned = 0.00452426 Jy ! Component: 1050 - total flux cleaned = 0.00469118 Jy ! Component: 1100 - total flux cleaned = 0.00489599 Jy ! Component: 1150 - total flux cleaned = 0.00493625 Jy ! Component: 1200 - total flux cleaned = 0.00509437 Jy ! Component: 1250 - total flux cleaned = 0.00517238 Jy ! Component: 1300 - total flux cleaned = 0.00524916 Jy ! Component: 1350 - total flux cleaned = 0.0052866 Jy ! Component: 1400 - total flux cleaned = 0.00536032 Jy ! Component: 1450 - total flux cleaned = 0.0053602 Jy ! Component: 1500 - total flux cleaned = 0.00543156 Jy ! Component: 1550 - total flux cleaned = 0.00546713 Jy ! Component: 1600 - total flux cleaned = 0.00557149 Jy ! Component: 1650 - total flux cleaned = 0.00570833 Jy ! Component: 1700 - total flux cleaned = 0.00584343 Jy ! Component: 1750 - total flux cleaned = 0.00597682 Jy ! Component: 1800 - total flux cleaned = 0.00607575 Jy ! Component: 1850 - total flux cleaned = 0.00620576 Jy ! Component: 1900 - total flux cleaned = 0.00633406 Jy ! Component: 1950 - total flux cleaned = 0.00649275 Jy ! Component: 2000 - total flux cleaned = 0.00655541 Jy ! Total flux subtracted in 2048 components = 0.00674154 Jy ! Clean residual min=-0.002238 max=0.001543 Jy/beam ! Clean residual mean=0.000015 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 1.15541 Jy keep ! Adding 87 model components to the UV plane model. ! The established model now contains 199 components and 1.15541 Jy ![Exited script file: muppet] wmap "J1037-2934_S_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 6.512 at 7.939 degrees (North through East) ! Clean map min=-0.0032743 max=0.7838 Jy/beam ! Writing clean map to FITS file: J1037-2934_S_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 0.783801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000556056 device "J1037-2934_S_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_S_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212831 0.212831 0.425661 0.851323 1.70265 3.40529 6.81058 13.6212 27.2423 54.4846 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.783 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 6.512 at 7.939 degrees (North through East) ! Clean map min=-0.0032743 max=0.7838 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_S_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_S_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1037-2934_S_1999_03_08_pus_uvs.log closed on Tue Jan 8 18:18:56 2008