! Started logfile: J2314-3138_S_2003_06_18_pus_uvs.log on Wed Jan 24 01:23:26 2007 obs J2314-3138_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J2314-3138_S_2003_06_18_pus_uva.fits ! AN table 1: 105 integrations on 153 of 153 possible baselines. ! AN table 2: 209 integrations on 153 of 153 possible baselines. ! AN table 3: 222 integrations on 153 of 153 possible baselines. ! AN table 4: 139 integrations on 153 of 153 possible baselines. ! AN table 5: 31 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.102927 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2314-3138 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2425 lines of history. ! ! Reading 44472 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 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 1492 telescope corrections were flagged in sub-array 1. ! A total of 2310 telescope corrections were flagged in sub-array 2. ! A total of 2930 telescope corrections were flagged in sub-array 3. ! A total of 2281 telescope corrections were flagged in sub-array 4. ! A total of 445 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1492 telescope corrections were flagged in sub-array 1. ! A total of 2310 telescope corrections were flagged in sub-array 2. ! A total of 2982 telescope corrections were flagged in sub-array 3. ! A total of 2281 telescope corrections were flagged in sub-array 4. ! A total of 445 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1492 telescope corrections were flagged in sub-array 1. ! A total of 2310 telescope corrections were flagged in sub-array 2. ! A total of 2982 telescope corrections were flagged in sub-array 3. ! A total of 2281 telescope corrections were flagged in sub-array 4. ! A total of 445 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1492 telescope corrections were flagged in sub-array 1. ! A total of 2310 telescope corrections were flagged in sub-array 2. ! A total of 2982 telescope corrections were flagged in sub-array 3. ! A total of 2281 telescope corrections were flagged in sub-array 4. ! A total of 445 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.760621Jy sigma=0.006171 ! Fit after self-cal, rms=0.574765Jy sigma=0.004979 ! 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=2.575 mas, bmaj=5.129 mas, bpa=-2.158 degrees ! Estimated noise=951.403 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 = 0.351653 Jy ! Component: 100 - total flux cleaned = 0.436037 Jy ! Total flux subtracted in 100 components = 0.436037 Jy ! Clean residual min=-0.014717 max=0.033194 Jy/beam ! Clean residual mean=0.000037 rms=0.004356 Jy/beam ! Combined flux in latest and established models = 0.436037 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.436037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259758Jy sigma=0.001903 ! Fit after self-cal, rms=0.259945Jy sigma=0.001903 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371453 Jy ! Component: 100 - total flux cleaned = 0.0568436 Jy ! Total flux subtracted in 100 components = 0.0568436 Jy ! Clean residual min=-0.011754 max=0.019815 Jy/beam ! Clean residual mean=-0.000004 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 0.49288 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.49288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252054Jy sigma=0.001797 ! Fit after self-cal, rms=0.252117Jy sigma=0.001796 ! 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=3.507 mas, bmaj=9.884 mas, bpa=-6.5 degrees ! Estimated noise=389.093 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 = 0.0228512 Jy ! Component: 100 - total flux cleaned = 0.0343675 Jy ! Component: 150 - total flux cleaned = 0.0402068 Jy ! Component: 200 - total flux cleaned = 0.0425314 Jy ! Total flux subtracted in 200 components = 0.0425314 Jy ! Clean residual min=-0.008036 max=0.018446 Jy/beam ! Clean residual mean=0.000050 rms=0.003312 Jy/beam ! Combined flux in latest and established models = 0.535412 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.535412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250609Jy sigma=0.001769 ! Fit after self-cal, rms=0.250738Jy sigma=0.001769 ! Inverting map ! Added new window around map position (-7, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171625 Jy ! Component: 100 - total flux cleaned = 0.0222551 Jy ! Component: 150 - total flux cleaned = 0.0225137 Jy ! Component: 200 - total flux cleaned = 0.0220635 Jy ! Total flux subtracted in 200 components = 0.0220635 Jy ! Clean residual min=-0.008470 max=0.013566 Jy/beam ! Clean residual mean=-0.000325 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.557475 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.557475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249317Jy sigma=0.001756 ! Fit after self-cal, rms=0.249150Jy sigma=0.001754 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 GG 1.00* HN 1.20 ! KK 0.93 KP 0.82 LA 0.97 MA 1.00* ! MK 0.99 NL 0.95 ON 1.00* OV 0.92 ! PT 0.95 SC 0.95 TC 0.92 TS 1.08 ! WF 0.84 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.02 ! KK 1.00* KP 0.94 LA 1.00 MA 1.00* ! MK 1.00* NL 1.16 ON 1.00* OV 1.08 ! PT 1.00 SC 0.90 TC 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.95 GG 1.00* HN 1.00* ! KK 0.96 KP 0.91 LA 0.95 MA 1.00* ! MK 0.95 NL 1.06 ON 1.00* OV 1.01 ! PT 0.96 SC 1.00* TC 1.33 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.95 GG 1.00* HN 1.00* ! KK 1.00* KP 0.92 LA 0.93 MA 1.00* ! MK 1.00* NL 1.14 ON 1.00* OV 1.04 ! PT 1.04 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.27 ! KK 1.00* KP 1.00* LA 1.03 MA 1.00* ! MK 1.00* NL 0.95 ON 1.00* OV 1.00* ! PT 1.00* SC 0.96 TC 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 GG 1.00* HN 1.23 ! KK 0.94 KP 0.92 LA 0.94 MA 1.00* ! MK 1.05 NL 0.91 ON 1.00* OV 0.89 ! PT 0.96 SC 0.93 TC 0.88 TS 1.10 ! WF 1.21 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.11 ! KK 1.00* KP 1.02 LA 1.00 MA 1.00* ! MK 1.00* NL 1.14 ON 1.00* OV 1.00 ! PT 1.01 SC 0.92 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 GG 1.00* HN 1.00* ! KK 1.01 KP 1.00 LA 1.00 MA 1.00* ! MK 1.00 NL 1.00 ON 1.00* OV 0.93 ! PT 0.97 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.93 GG 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.97 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 0.99 ! PT 1.00 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.41 ! KK 1.00* KP 1.00* LA 0.96 MA 1.00* ! MK 1.00* NL 0.94 ON 1.00* OV 1.00* ! PT 1.00* SC 0.95 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 GG 1.00* HN 1.32 ! KK 0.99 KP 0.95 LA 0.94 MA 1.00* ! MK 1.04 NL 0.93 ON 1.00* OV 1.05 ! PT 0.97 SC 1.08 TC 1.08 TS 1.13 ! WF 0.71 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GG 1.00* HN 1.16 ! KK 1.00* KP 1.00 LA 0.96 MA 1.00* ! MK 1.00* NL 1.12 ON 1.00* OV 1.07 ! PT 1.03 SC 1.09 TC 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 GG 1.00* HN 1.00* ! KK 0.99 KP 1.00 LA 0.95 MA 1.00* ! MK 0.97 NL 1.04 ON 1.00* OV 1.06 ! PT 1.00 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 1.04 LA 0.95 MA 1.00* ! MK 1.00* NL 1.09 ON 1.00* OV 1.10 ! PT 1.05 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.36 ! KK 1.00* KP 1.00* LA 0.98 MA 1.00* ! MK 1.00* NL 0.98 ON 1.00* OV 1.00* ! PT 1.00* SC 1.12 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 GG 1.00* HN 1.12 ! KK 0.98 KP 0.96 LA 0.98 MA 1.00* ! MK 0.96 NL 1.02 ON 1.00* OV 0.99 ! PT 1.02 SC 1.14 TC 0.80 TS 1.14 ! WF 0.84 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GG 1.00* HN 0.95 ! KK 1.00* KP 1.04 LA 1.00 MA 1.00* ! MK 1.00* NL 1.14 ON 1.00* OV 1.04 ! PT 1.07 SC 1.07 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 GG 1.00* HN 1.00* ! KK 1.01 KP 1.01 LA 0.98 MA 1.00* ! MK 0.94 NL 1.10 ON 1.00* OV 0.98 ! PT 1.05 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.95 GG 1.00* HN 1.00* ! KK 1.00* KP 1.02 LA 0.95 MA 1.00* ! MK 1.00* NL 1.15 ON 1.00* OV 1.02 ! PT 1.10 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.29 ! KK 1.00* KP 1.00* LA 1.02 MA 1.00* ! MK 1.00* NL 0.96 ON 1.00* OV 1.00* ! PT 1.00* SC 1.11 TC 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! ! Fit before self-cal, rms=0.249150Jy sigma=0.001754 ! Fit after self-cal, rms=0.246289Jy sigma=0.001719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=10.34 mas, bpa=-6.597 degrees ! Estimated noise=393.639 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 = 0.00285461 Jy ! Component: 100 - total flux cleaned = 0.00205342 Jy ! Component: 150 - total flux cleaned = 0.00125759 Jy ! Component: 200 - total flux cleaned = 0.000587167 Jy ! Total flux subtracted in 200 components = 0.000587167 Jy ! Clean residual min=-0.003793 max=0.003545 Jy/beam ! Clean residual mean=-0.000023 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.558063 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.558062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246114Jy sigma=0.001717 ! Fit after self-cal, rms=0.246212Jy sigma=0.001716 ! 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=0.246212Jy sigma=0.001716 ! Fit after self-cal, rms=0.247715Jy sigma=0.001715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=10.33 mas, bpa=-6.597 degrees ! Estimated noise=394.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129711 Jy ! Component: 100 - total flux cleaned = 0.000847583 Jy ! Component: 150 - total flux cleaned = 0.000289793 Jy ! Component: 200 - total flux cleaned = -0.000156535 Jy ! Total flux subtracted in 200 components = -0.000156535 Jy ! Clean residual min=-0.003042 max=0.003479 Jy/beam ! Clean residual mean=0.000041 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.557906 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.557906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247634Jy sigma=0.001714 ! Fit after self-cal, rms=0.247616Jy sigma=0.001714 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 = 7.67804e-05 Jy ! Component: 100 - total flux cleaned = -0.000135792 Jy ! Component: 150 - total flux cleaned = -0.000314173 Jy ! Component: 200 - total flux cleaned = -0.00039436 Jy ! Total flux subtracted in 200 components = -0.00039436 Jy ! Clean residual min=-0.002950 max=0.003151 Jy/beam ! Clean residual mean=0.000046 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.557512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.557512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247588Jy sigma=0.001714 ! Fit after self-cal, rms=0.247572Jy sigma=0.001714 ! 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=0.247572Jy sigma=0.001714 ! Fit after self-cal, rms=0.247808Jy sigma=0.001708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=10.33 mas, bpa=-6.603 degrees ! Estimated noise=394.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322838 Jy ! Component: 100 - total flux cleaned = -0.000394556 Jy ! Component: 150 - total flux cleaned = -0.000339666 Jy ! Component: 200 - total flux cleaned = -0.000340345 Jy ! Total flux subtracted in 200 components = -0.000340345 Jy ! Clean residual min=-0.003126 max=0.002107 Jy/beam ! Clean residual mean=0.000043 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.557171 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.557171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247764Jy sigma=0.001708 ! Fit after self-cal, rms=0.247780Jy sigma=0.001708 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 = -0.000141387 Jy ! Component: 100 - total flux cleaned = -9.30736e-05 Jy ! Component: 150 - total flux cleaned = -5.23657e-05 Jy ! Component: 200 - total flux cleaned = -5.28635e-05 Jy ! Total flux subtracted in 200 components = -5.28635e-05 Jy ! Clean residual min=-0.003067 max=0.002106 Jy/beam ! Clean residual mean=0.000047 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.557118 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.557118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247755Jy sigma=0.001708 ! Fit after self-cal, rms=0.247749Jy sigma=0.001708 ! 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=0.247749Jy sigma=0.001708 ! Fit after self-cal, rms=0.248017Jy sigma=0.001708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.993 mas, bmaj=19.72 mas, bpa=-3.285 degrees ! Estimated noise=471.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22145e-05 Jy ! Component: 100 - total flux cleaned = 3.27902e-05 Jy ! Component: 150 - total flux cleaned = 3.55876e-05 Jy ! Component: 200 - total flux cleaned = 9.81557e-05 Jy ! Total flux subtracted in 200 components = 9.81557e-05 Jy ! Clean residual min=-0.002588 max=0.002064 Jy/beam ! Clean residual mean=0.000052 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.557216 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.557216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248003Jy sigma=0.001708 ! Fit after self-cal, rms=0.248000Jy sigma=0.001708 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42466e-05 Jy ! Component: 100 - total flux cleaned = -1.97393e-05 Jy ! Component: 150 - total flux cleaned = 2.90041e-05 Jy ! Component: 200 - total flux cleaned = 9.60812e-05 Jy ! Total flux subtracted in 200 components = 9.60812e-05 Jy ! Clean residual min=-0.002527 max=0.001973 Jy/beam ! Clean residual mean=0.000051 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.557312 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.557312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247992Jy sigma=0.001708 ! Fit after self-cal, rms=0.247985Jy sigma=0.001708 ! 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=3.513 mas, bmaj=10.32 mas, bpa=-6.592 degrees ! Estimated noise=394.968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 10.32 at -6.592 degrees (North through East) ! Clean map min=-0.0029503 max=0.46872 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=2.565 mas, bmaj=5.303 mas, bpa=-2.324 degrees ! Estimated noise=964.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354259 Jy ! Component: 100 - total flux cleaned = 0.441758 Jy ! Component: 150 - total flux cleaned = 0.478851 Jy ! Component: 200 - total flux cleaned = 0.500123 Jy ! Total flux subtracted in 200 components = 0.500123 Jy ! Clean residual min=-0.007300 max=0.011697 Jy/beam ! Clean residual mean=0.000043 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.500123 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.500123 Jy ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=10.32 mas, bpa=-6.592 degrees ! Estimated noise=394.968 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 = 0.0245176 Jy ! Component: 100 - total flux cleaned = 0.0374954 Jy ! Component: 150 - total flux cleaned = 0.0451365 Jy ! Component: 200 - total flux cleaned = 0.0498168 Jy ! Total flux subtracted in 200 components = 0.0498168 Jy ! Clean residual min=-0.002809 max=0.003504 Jy/beam ! Clean residual mean=0.000148 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.54994 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 64 components and 0.54994 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=7.993 mas, bmaj=19.72 mas, bpa=-3.285 degrees ! Estimated noise=471.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405081 Jy ! Component: 100 - total flux cleaned = 0.00546043 Jy ! Component: 150 - total flux cleaned = 0.00572566 Jy ! Component: 200 - total flux cleaned = 0.00588751 Jy ! Total flux subtracted in 200 components = 0.00588751 Jy ! Clean residual min=-0.002338 max=0.002033 Jy/beam ! Clean residual mean=0.000097 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.555828 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 = 9.65375e-05 Jy ! Component: 100 - total flux cleaned = 0.0001249 Jy ! Component: 150 - total flux cleaned = 0.000171868 Jy ! Component: 200 - total flux cleaned = 0.000192454 Jy ! Total flux subtracted in 200 components = 0.000192454 Jy ! Clean residual min=-0.002338 max=0.002012 Jy/beam ! Clean residual mean=0.000091 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.55602 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.55602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=10.32 mas, bpa=-6.592 degrees ! Estimated noise=394.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501267 Jy ! Component: 100 - total flux cleaned = -0.000456491 Jy ! Component: 150 - total flux cleaned = -0.000495827 Jy ! Component: 200 - total flux cleaned = -0.000494015 Jy ! Total flux subtracted in 200 components = -0.000494015 Jy ! Clean residual min=-0.002592 max=0.002311 Jy/beam ! Clean residual mean=0.000055 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.555526 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.555526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248008Jy sigma=0.001708 ! Fit after self-cal, rms=0.247908Jy sigma=0.001708 wmodel J2314-3138_S_2003_06_18_pus_map.mod ! Writing 102 model components to file: J2314-3138_S_2003_06_18_pus_map.mod wobs J2314-3138_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J2314-3138_S_2003_06_18_pus_uvs.fits wwins J2314-3138_S_2003_06_18_pus_map.win ! wwins: Wrote 2 windows to J2314-3138_S_2003_06_18_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 = -0.000624218 Jy ! Component: 100 - total flux cleaned = -0.000819631 Jy ! Component: 150 - total flux cleaned = -0.000930362 Jy ! Component: 200 - total flux cleaned = -0.00093098 Jy ! Component: 250 - total flux cleaned = -0.000798437 Jy ! Component: 300 - total flux cleaned = -0.000669955 Jy ! Component: 350 - total flux cleaned = -0.000575056 Jy ! Component: 400 - total flux cleaned = -0.000482096 Jy ! Component: 450 - total flux cleaned = -0.000391551 Jy ! Component: 500 - total flux cleaned = -0.000332346 Jy ! Component: 550 - total flux cleaned = -0.000245826 Jy ! Component: 600 - total flux cleaned = -0.000188818 Jy ! Component: 650 - total flux cleaned = -0.000132756 Jy ! Component: 700 - total flux cleaned = -2.32966e-05 Jy ! Component: 750 - total flux cleaned = 3.4389e-06 Jy ! Component: 800 - total flux cleaned = 3.04419e-05 Jy ! Component: 850 - total flux cleaned = 0.000161328 Jy ! Component: 900 - total flux cleaned = 0.00021312 Jy ! Component: 950 - total flux cleaned = 0.000314856 Jy ! Component: 1000 - total flux cleaned = 0.000364882 Jy ! Component: 1050 - total flux cleaned = 0.000439133 Jy ! Component: 1100 - total flux cleaned = 0.000536693 Jy ! Component: 1150 - total flux cleaned = 0.000560653 Jy ! Component: 1200 - total flux cleaned = 0.000608368 Jy ! Component: 1250 - total flux cleaned = 0.000585013 Jy ! Component: 1300 - total flux cleaned = 0.00063184 Jy ! Component: 1350 - total flux cleaned = 0.000701009 Jy ! Component: 1400 - total flux cleaned = 0.000723576 Jy ! Component: 1450 - total flux cleaned = 0.000791215 Jy ! Component: 1500 - total flux cleaned = 0.000813635 Jy ! Component: 1550 - total flux cleaned = 0.000835873 Jy ! Component: 1600 - total flux cleaned = 0.000879738 Jy ! Component: 1650 - total flux cleaned = 0.000901451 Jy ! Component: 1700 - total flux cleaned = 0.000923134 Jy ! Component: 1750 - total flux cleaned = 0.000987147 Jy ! Component: 1800 - total flux cleaned = 0.00102918 Jy ! Component: 1850 - total flux cleaned = 0.0010291 Jy ! Component: 1900 - total flux cleaned = 0.00104987 Jy ! Component: 1950 - total flux cleaned = 0.00107045 Jy ! Component: 2000 - total flux cleaned = 0.00111146 Jy ! Total flux subtracted in 2048 components = 0.00115207 Jy ! Clean residual min=-0.001061 max=0.001409 Jy/beam ! Clean residual mean=0.000025 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.556678 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 216 components and 0.556678 Jy wmap "J2314-3138_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 10.32 at -6.592 degrees (North through East) ! Clean map min=-0.0025062 max=0.47229 Jy/beam ! Writing clean map to FITS file: J2314-3138_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.472288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421116 device "J2314-3138_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2314-3138_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.267495 0.267495 0.53499 1.06998 2.13996 4.27992 8.55985 17.1197 34.2394 68.4788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.472 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 10.32 at -6.592 degrees (North through East) ! Clean map min=-0.0025062 max=0.47229 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2314-3138_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J2314-3138_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2314-3138_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 01:28:48 2007