! Started logfile: J1743-0350_S_2000_12_04_pus_uvs.log on Wed Oct 17 17:16:56 2007 obs J1743-0350_S_2000_12_04_pus_uva.fits ! Reading UV FITS file: J1743-0350_S_2000_12_04_pus_uva.fits ! AN table 1: 41 integrations on 190 of 190 possible baselines. ! AN table 2: 65 integrations on 190 of 190 possible baselines. ! AN table 3: 29 integrations on 190 of 190 possible baselines. ! AN table 4: 12 integrations on 190 of 190 possible baselines. ! AN table 5: 107 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.125052 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! ! 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 2169 lines of history. ! ! Reading 24140 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 J1743-0350_S_2000_12_04_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 748 telescope corrections were flagged in sub-array 1. ! A total of 966 telescope corrections were flagged in sub-array 2. ! A total of 467 telescope corrections were flagged in sub-array 3. ! A total of 204 telescope corrections were flagged in sub-array 4. ! A total of 1142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 748 telescope corrections were flagged in sub-array 1. ! A total of 966 telescope corrections were flagged in sub-array 2. ! A total of 467 telescope corrections were flagged in sub-array 3. ! A total of 204 telescope corrections were flagged in sub-array 4. ! A total of 1142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 748 telescope corrections were flagged in sub-array 1. ! A total of 966 telescope corrections were flagged in sub-array 2. ! A total of 467 telescope corrections were flagged in sub-array 3. ! A total of 204 telescope corrections were flagged in sub-array 4. ! A total of 1165 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 748 telescope corrections were flagged in sub-array 1. ! A total of 966 telescope corrections were flagged in sub-array 2. ! A total of 467 telescope corrections were flagged in sub-array 3. ! A total of 204 telescope corrections were flagged in sub-array 4. ! A total of 1142 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.259170Jy sigma=0.020335 ! Fit after self-cal, rms=1.998787Jy sigma=0.018122 ! 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=2.275 mas, bmaj=5.175 mas, bpa=-1.614 degrees ! Estimated noise=1162.73 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 = 2.14661 Jy ! Component: 100 - total flux cleaned = 2.64864 Jy ! Total flux subtracted in 100 components = 2.64864 Jy ! Clean residual min=-0.067841 max=0.189042 Jy/beam ! Clean residual mean=0.000623 rms=0.020355 Jy/beam ! Combined flux in latest and established models = 2.64864 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.64864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.749040Jy sigma=0.006327 ! Fit after self-cal, rms=0.749029Jy sigma=0.006327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203006 Jy ! Component: 100 - total flux cleaned = 0.309774 Jy ! Total flux subtracted in 100 components = 0.309774 Jy ! Clean residual min=-0.053566 max=0.052459 Jy/beam ! Clean residual mean=0.000248 rms=0.012906 Jy/beam ! Combined flux in latest and established models = 2.95842 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 2.95842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.681528Jy sigma=0.005629 ! Fit after self-cal, rms=0.681462Jy sigma=0.005629 ! 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=2.959 mas, bmaj=6.797 mas, bpa=-0.8192 degrees ! Estimated noise=516.908 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 = 0.0736377 Jy ! Component: 100 - total flux cleaned = 0.105571 Jy ! Component: 150 - total flux cleaned = 0.120668 Jy ! Component: 200 - total flux cleaned = 0.12369 Jy ! Total flux subtracted in 200 components = 0.12369 Jy ! Clean residual min=-0.030428 max=0.024980 Jy/beam ! Clean residual mean=-0.000777 rms=0.006540 Jy/beam ! Combined flux in latest and established models = 3.08211 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 3.08211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.674788Jy sigma=0.005562 ! Fit after self-cal, rms=0.674761Jy sigma=0.005562 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 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* ! LA 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* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.02 KK 1.00* KP 0.68 ! LA 1.02 MA 1.00* MC 1.00* MK 1.04 ! NL 1.02 NY 1.00* OV 0.98 PT 1.00 ! SC 0.99 TS 1.00* WF 1.02 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.08 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 3.70 MC 1.02 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.20 WF 1.00* WZ 1.04 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 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* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 0.97 KP 1.00 ! LA 1.03 MA 1.00* MC 1.00* MK 1.01 ! NL 1.00 NY 1.00* OV 0.99 PT 1.01 ! SC 1.04 TS 1.00* WF 0.83 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 72 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* ! LA 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* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 1.00* KP 0.88 ! LA 0.99 MA 1.00* MC 1.00* MK 1.07 ! NL 0.97 NY 1.00* OV 0.95 PT 1.01 ! SC 0.95 TS 1.00* WF 1.00 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.08 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 0.95 MC 0.97 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.18 WF 1.00* WZ 1.02 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 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* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 0.97 KP 0.99 ! LA 1.00 MA 1.00* MC 1.00* MK 1.02 ! NL 0.95 NY 1.00* OV 0.96 PT 1.02 ! SC 1.00 TS 1.00* WF 1.02 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 72 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* ! LA 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* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.09 GC 1.00* GG 1.00* ! HH 1.00* HN 1.15 KK 1.00* KP 0.88 ! LA 1.31 MA 1.00* MC 1.00* MK 1.06 ! NL 1.19 NY 1.00* OV 0.92 PT 1.01 ! SC 0.98 TS 1.00* WF 1.04 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.09 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.07 MC 1.59 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.20 WF 1.00* WZ 0.87 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 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* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 0.99 KK 0.94 KP 1.04 ! LA 1.04 MA 1.00* MC 1.00* MK 0.98 ! NL 1.02 NY 1.00* OV 1.06 PT 1.10 ! SC 1.02 TS 1.00* WF 0.87 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 72 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* ! LA 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* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 0.99 KK 1.00* KP 0.92 ! LA 0.99 MA 1.00* MC 1.00* MK 1.07 ! NL 0.99 NY 1.00* OV 0.97 PT 1.08 ! SC 0.99 TS 1.00* WF 1.00 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.05 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.04 MC 0.94 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.21 WF 1.00* WZ 1.06 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 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* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 0.99 KK 0.96 KP 0.99 ! LA 0.99 MA 1.00* MC 1.00* MK 1.00 ! NL 0.98 NY 1.00* OV 0.98 PT 0.99 ! SC 1.03 TS 1.00* WF 1.02 WZ 1.00* ! ! ! Fit before self-cal, rms=0.674761Jy sigma=0.005562 ! Fit after self-cal, rms=0.675447Jy sigma=0.005309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=7.142 mas, bpa=-1.632 degrees ! Estimated noise=525.727 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 = 0.00357322 Jy ! Component: 100 - total flux cleaned = 0.00358206 Jy ! Component: 150 - total flux cleaned = 0.00359462 Jy ! Component: 200 - total flux cleaned = 0.00359652 Jy ! Total flux subtracted in 200 components = 0.00359652 Jy ! Clean residual min=-0.012095 max=0.014012 Jy/beam ! Clean residual mean=0.000007 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 3.08571 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 3.08571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.675272Jy sigma=0.005307 ! Fit after self-cal, rms=0.675417Jy sigma=0.005307 ! 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=0.675417Jy sigma=0.005307 ! Fit after self-cal, rms=0.665213Jy sigma=0.005186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=7.145 mas, bpa=-1.627 degrees ! Estimated noise=526.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147241 Jy ! Component: 100 - total flux cleaned = 0.00132125 Jy ! Component: 150 - total flux cleaned = 0.00132001 Jy ! Component: 200 - total flux cleaned = 0.00132286 Jy ! Total flux subtracted in 200 components = 0.00132286 Jy ! Clean residual min=-0.011903 max=0.011550 Jy/beam ! Clean residual mean=0.000035 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 3.08703 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 3.08703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.665145Jy sigma=0.005185 ! Fit after self-cal, rms=0.665217Jy sigma=0.005185 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 = 0.000125029 Jy ! Component: 100 - total flux cleaned = 2.42608e-05 Jy ! Component: 150 - total flux cleaned = 3.18301e-05 Jy ! Component: 200 - total flux cleaned = 3.1328e-05 Jy ! Total flux subtracted in 200 components = 3.1328e-05 Jy ! Clean residual min=-0.011488 max=0.010984 Jy/beam ! Clean residual mean=0.000035 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 3.08706 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 3.08706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.665186Jy sigma=0.005185 ! Fit after self-cal, rms=0.665193Jy sigma=0.005185 ! 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=0.665193Jy sigma=0.005185 ! Fit after self-cal, rms=0.665547Jy sigma=0.005181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=7.147 mas, bpa=-1.643 degrees ! Estimated noise=526.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367376 Jy ! Component: 100 - total flux cleaned = -0.000461709 Jy ! Component: 150 - total flux cleaned = -0.000538586 Jy ! Component: 200 - total flux cleaned = -0.000536652 Jy ! Total flux subtracted in 200 components = -0.000536652 Jy ! Clean residual min=-0.011319 max=0.010361 Jy/beam ! Clean residual mean=0.000036 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 3.08652 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 3.08652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.665520Jy sigma=0.005181 ! Fit after self-cal, rms=0.665524Jy sigma=0.005181 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 = 0.000108728 Jy ! Component: 100 - total flux cleaned = 0.000171519 Jy ! Component: 150 - total flux cleaned = 0.000230505 Jy ! Component: 200 - total flux cleaned = 0.00034678 Jy ! Total flux subtracted in 200 components = 0.00034678 Jy ! Clean residual min=-0.011106 max=0.010123 Jy/beam ! Clean residual mean=0.000033 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 3.08687 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 3.08687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.665514Jy sigma=0.005181 ! Fit after self-cal, rms=0.665515Jy sigma=0.005181 ! 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=0.665515Jy sigma=0.005181 ! Fit after self-cal, rms=0.665444Jy sigma=0.005181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.321 mas, bmaj=12.92 mas, bpa=6.522 degrees ! Estimated noise=658.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828368 Jy ! Component: 100 - total flux cleaned = -0.000825265 Jy ! Component: 150 - total flux cleaned = -0.000759289 Jy ! Component: 200 - total flux cleaned = -0.000635634 Jy ! Total flux subtracted in 200 components = -0.000635634 Jy ! Clean residual min=-0.011890 max=0.013686 Jy/beam ! Clean residual mean=0.000077 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 3.08623 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 62 components and 3.08624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.665444Jy sigma=0.005181 ! Fit after self-cal, rms=0.665438Jy sigma=0.005181 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 = 5.23463e-05 Jy ! Component: 100 - total flux cleaned = 0.000112779 Jy ! Component: 150 - total flux cleaned = 0.000170445 Jy ! Component: 200 - total flux cleaned = 0.000225608 Jy ! Total flux subtracted in 200 components = 0.000225608 Jy ! Clean residual min=-0.011766 max=0.013423 Jy/beam ! Clean residual mean=0.000074 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 3.08646 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 63 components and 3.08646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.665444Jy sigma=0.005181 ! Fit after self-cal, rms=0.665443Jy sigma=0.005181 ! 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=3.057 mas, bmaj=7.149 mas, bpa=-1.662 degrees ! Estimated noise=526.018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.057 x 7.149 at -1.662 degrees (North through East) ! Clean map min=-0.01027 max=2.8695 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=0.665443Jy sigma=0.005181 ! Fit after self-cal, rms=0.674196Jy sigma=0.004608 ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=7.154 mas, bpa=-1.669 degrees ! Estimated noise=526.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00272077 Jy ! Component: 100 - total flux cleaned = -0.00310125 Jy ! Component: 150 - total flux cleaned = -0.00350661 Jy ! Component: 200 - total flux cleaned = -0.00378401 Jy ! Total flux subtracted in 200 components = -0.00378401 Jy ! Clean residual min=-0.008344 max=0.010110 Jy/beam ! Clean residual mean=0.000122 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 3.08268 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 3.08268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.674133Jy sigma=0.004608 ! Fit after self-cal, rms=0.674148Jy sigma=0.004608 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.43069e-05 Jy ! Component: 100 - total flux cleaned = -8.6685e-05 Jy ! Component: 150 - total flux cleaned = -3.16727e-05 Jy ! Component: 200 - total flux cleaned = 1.81376e-05 Jy ! Total flux subtracted in 200 components = 1.81376e-05 Jy ! Clean residual min=-0.008327 max=0.010103 Jy/beam ! Clean residual mean=0.000122 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 3.0827 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 3.0827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.674133Jy sigma=0.004608 ! Fit after self-cal, rms=0.674132Jy sigma=0.004608 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.674132Jy sigma=0.004608 ! Fit after self-cal, rms=0.673846Jy sigma=0.004608 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=2.375 mas, bmaj=5.678 mas, bpa=-3.662 degrees ! Estimated noise=1145.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2009 Jy ! Component: 100 - total flux cleaned = 2.69528 Jy ! Component: 150 - total flux cleaned = 2.87384 Jy ! Component: 200 - total flux cleaned = 2.96373 Jy ! Total flux subtracted in 200 components = 2.96373 Jy ! Clean residual min=-0.020100 max=0.042431 Jy/beam ! Clean residual mean=0.000243 rms=0.006503 Jy/beam ! Combined flux in latest and established models = 2.96373 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 2.96373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=7.157 mas, bpa=-1.695 degrees ! Estimated noise=526.231 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 = 0.0587638 Jy ! Component: 100 - total flux cleaned = 0.0872641 Jy ! Component: 150 - total flux cleaned = 0.102561 Jy ! Component: 200 - total flux cleaned = 0.110953 Jy ! Total flux subtracted in 200 components = 0.110953 Jy ! Clean residual min=-0.009229 max=0.011796 Jy/beam ! Clean residual mean=0.000163 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 3.07469 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 3.07469 Jy ! Inverting map ! Added new window around map position (-1.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113613 Jy ! Component: 100 - total flux cleaned = 0.0127251 Jy ! Component: 150 - total flux cleaned = 0.0136493 Jy ! Component: 200 - total flux cleaned = 0.0146608 Jy ! Total flux subtracted in 200 components = 0.0146608 Jy ! Clean residual min=-0.008359 max=0.009533 Jy/beam ! Clean residual mean=0.000046 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 3.08935 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 3.08935 Jy ! Inverting map ! Added new window around map position (42.5, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309833 Jy ! Component: 100 - total flux cleaned = 0.00286847 Jy ! Component: 150 - total flux cleaned = 0.00359641 Jy ! Component: 200 - total flux cleaned = 0.00392847 Jy ! Total flux subtracted in 200 components = 0.00392848 Jy ! Clean residual min=-0.007796 max=0.008215 Jy/beam ! Clean residual mean=0.000008 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 3.09328 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 3.09327 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=7.324 mas, bmaj=12.92 mas, bpa=6.461 degrees ! Estimated noise=657.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289554 Jy ! Component: 100 - total flux cleaned = 0.00352304 Jy ! Component: 150 - total flux cleaned = 0.00402971 Jy ! Component: 200 - total flux cleaned = 0.00436628 Jy ! Total flux subtracted in 200 components = 0.00436628 Jy ! Clean residual min=-0.008223 max=0.006412 Jy/beam ! Clean residual mean=-0.000058 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 3.09764 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 = 7.26867e-05 Jy ! Component: 100 - total flux cleaned = 7.39388e-05 Jy ! Component: 150 - total flux cleaned = 0.000129914 Jy ! Component: 200 - total flux cleaned = 7.59982e-05 Jy ! Total flux subtracted in 200 components = 7.59982e-05 Jy ! Clean residual min=-0.008050 max=0.006164 Jy/beam ! Clean residual mean=-0.000065 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 3.09772 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 3.09772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=7.157 mas, bpa=-1.695 degrees ! Estimated noise=526.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738357 Jy ! Component: 100 - total flux cleaned = -0.000739797 Jy ! Component: 150 - total flux cleaned = -0.000733736 Jy ! Component: 200 - total flux cleaned = -0.000613659 Jy ! Total flux subtracted in 200 components = -0.000613659 Jy ! Clean residual min=-0.007278 max=0.007942 Jy/beam ! Clean residual mean=-0.000020 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 3.0971 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 3.0971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.674044Jy sigma=0.004607 ! Fit after self-cal, rms=0.674045Jy sigma=0.004607 wmodel J1743-0350_S_2000_12_04_pus_map.mod ! Writing 106 model components to file: J1743-0350_S_2000_12_04_pus_map.mod wobs J1743-0350_S_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J1743-0350_S_2000_12_04_pus_uvs.fits wwins J1743-0350_S_2000_12_04_pus_map.win ! wwins: Wrote 3 windows to J1743-0350_S_2000_12_04_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 = 0.00104271 Jy ! Component: 100 - total flux cleaned = 0.00140565 Jy ! Component: 150 - total flux cleaned = 0.00151703 Jy ! Component: 200 - total flux cleaned = 0.00183006 Jy ! Component: 250 - total flux cleaned = 0.00232205 Jy ! Component: 300 - total flux cleaned = 0.00270229 Jy ! Component: 350 - total flux cleaned = 0.00270125 Jy ! Component: 400 - total flux cleaned = 0.00260903 Jy ! Component: 450 - total flux cleaned = 0.00252266 Jy ! Component: 500 - total flux cleaned = 0.00244056 Jy ! Component: 550 - total flux cleaned = 0.0022764 Jy ! Component: 600 - total flux cleaned = 0.00219599 Jy ! Component: 650 - total flux cleaned = 0.00211675 Jy ! Component: 700 - total flux cleaned = 0.0020396 Jy ! Component: 750 - total flux cleaned = 0.0020392 Jy ! Component: 800 - total flux cleaned = 0.00181618 Jy ! Component: 850 - total flux cleaned = 0.00181653 Jy ! Component: 900 - total flux cleaned = 0.00174463 Jy ! Component: 950 - total flux cleaned = 0.00139173 Jy ! Component: 1000 - total flux cleaned = 0.00111455 Jy ! Component: 1050 - total flux cleaned = 0.000772927 Jy ! Component: 1100 - total flux cleaned = 0.000304265 Jy ! Component: 1150 - total flux cleaned = 0.000106417 Jy ! Component: 1200 - total flux cleaned = -0.000220683 Jy ! Component: 1250 - total flux cleaned = -0.000606426 Jy ! Component: 1300 - total flux cleaned = -0.000859293 Jy ! Component: 1350 - total flux cleaned = -0.00117225 Jy ! Component: 1400 - total flux cleaned = -0.00154083 Jy ! Component: 1450 - total flux cleaned = -0.00172261 Jy ! Component: 1500 - total flux cleaned = -0.00220218 Jy ! Component: 1550 - total flux cleaned = -0.00243876 Jy ! Component: 1600 - total flux cleaned = -0.00278956 Jy ! Component: 1650 - total flux cleaned = -0.00296351 Jy ! Component: 1700 - total flux cleaned = -0.00336331 Jy ! Component: 1750 - total flux cleaned = -0.00353311 Jy ! Component: 1800 - total flux cleaned = -0.00375695 Jy ! Component: 1850 - total flux cleaned = -0.00392337 Jy ! Component: 1900 - total flux cleaned = -0.00419754 Jy ! Component: 1950 - total flux cleaned = -0.00452253 Jy ! Component: 2000 - total flux cleaned = -0.00473689 Jy ! Total flux subtracted in 2048 components = -0.00500272 Jy ! Clean residual min=-0.004909 max=0.003667 Jy/beam ! Clean residual mean=-0.000025 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 3.0921 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 226 components and 3.0921 Jy ![Exited script file: muppet] wmap "J1743-0350_S_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 7.157 at -1.695 degrees (North through East) ! Clean map min=-0.0077081 max=2.879 Jy/beam ! Writing clean map to FITS file: J1743-0350_S_2000_12_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.87896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103082 device "J1743-0350_S_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_S_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107416 0.107416 0.214833 0.429665 0.85933 1.71866 3.43732 6.87464 13.7493 27.4986 54.9971 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.878 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 7.157 at -1.695 degrees (North through East) ! Clean map min=-0.0077081 max=2.879 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1743-0350_S_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J1743-0350_S_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1743-0350_S_2000_12_04_pus_uvs.log closed on Wed Oct 17 17:17:09 2007