! Started logfile: J1150-0023_S_2003_06_18_pus_uvs.log on Tue Jan 23 22:39:50 2007 obs J1150-0023_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1150-0023_S_2003_06_18_pus_uva.fits ! AN table 1: 50 integrations on 153 of 153 possible baselines. ! AN table 2: 209 integrations on 153 of 153 possible baselines. ! AN table 3: 71 integrations on 153 of 153 possible baselines. ! AN table 4: 149 integrations on 153 of 153 possible baselines. ! AN table 5: 226 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0987253 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1150-0023 ! ! 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 42596 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 804 telescope corrections were flagged in sub-array 1. ! A total of 2303 telescope corrections were flagged in sub-array 2. ! A total of 1278 telescope corrections were flagged in sub-array 3. ! A total of 2496 telescope corrections were flagged in sub-array 4. ! A total of 2533 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 804 telescope corrections were flagged in sub-array 1. ! A total of 2303 telescope corrections were flagged in sub-array 2. ! A total of 1278 telescope corrections were flagged in sub-array 3. ! A total of 2496 telescope corrections were flagged in sub-array 4. ! A total of 2533 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 804 telescope corrections were flagged in sub-array 1. ! A total of 2338 telescope corrections were flagged in sub-array 2. ! A total of 1278 telescope corrections were flagged in sub-array 3. ! A total of 2496 telescope corrections were flagged in sub-array 4. ! A total of 2533 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 804 telescope corrections were flagged in sub-array 1. ! A total of 2338 telescope corrections were flagged in sub-array 2. ! A total of 1278 telescope corrections were flagged in sub-array 3. ! A total of 2496 telescope corrections were flagged in sub-array 4. ! A total of 2533 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.046786Jy sigma=0.011896 ! Fit after self-cal, rms=0.870196Jy sigma=0.009983 ! 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=1.947 mas, bmaj=7.483 mas, bpa=-1.764 degrees ! Estimated noise=599.916 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 = 0.627408 Jy ! Component: 100 - total flux cleaned = 0.927557 Jy ! Total flux subtracted in 100 components = 0.927557 Jy ! Clean residual min=-0.101968 max=0.351569 Jy/beam ! Clean residual mean=0.008018 rms=0.040112 Jy/beam ! Combined flux in latest and established models = 0.927557 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.927557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.842712Jy sigma=0.009449 ! Fit after self-cal, rms=0.840751Jy sigma=0.009426 ! Inverting map ! Added new window around map position (-3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297258 Jy ! Component: 100 - total flux cleaned = 0.438484 Jy ! Total flux subtracted in 100 components = 0.438484 Jy ! Clean residual min=-0.081877 max=0.218312 Jy/beam ! Clean residual mean=0.005777 rms=0.030026 Jy/beam ! Combined flux in latest and established models = 1.36604 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 1.36604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.648852Jy sigma=0.006990 ! Fit after self-cal, rms=0.634259Jy sigma=0.006888 ! Inverting map ! Added new window around map position (-8.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222688 Jy ! Component: 100 - total flux cleaned = 0.351012 Jy ! Total flux subtracted in 100 components = 0.351012 Jy ! Clean residual min=-0.057056 max=0.103818 Jy/beam ! Clean residual mean=0.004016 rms=0.019777 Jy/beam ! Combined flux in latest and established models = 1.71705 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 1.71705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.465778Jy sigma=0.004927 ! Fit after self-cal, rms=0.448619Jy sigma=0.004742 ! 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=2.665 mas, bmaj=8.589 mas, bpa=-2.391 degrees ! Estimated noise=305.123 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 = 0.213858 Jy ! Component: 100 - total flux cleaned = 0.333455 Jy ! Component: 150 - total flux cleaned = 0.407971 Jy ! Component: 200 - total flux cleaned = 0.458787 Jy ! Total flux subtracted in 200 components = 0.458787 Jy ! Clean residual min=-0.037458 max=0.083978 Jy/beam ! Clean residual mean=0.005780 rms=0.015998 Jy/beam ! Combined flux in latest and established models = 2.17584 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 2.17584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326189Jy sigma=0.003214 ! Fit after self-cal, rms=0.314499Jy sigma=0.003084 ! Inverting map ! Added new window around map position (-12.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0823383 Jy ! Component: 100 - total flux cleaned = 0.123246 Jy ! Component: 150 - total flux cleaned = 0.150879 Jy ! Component: 200 - total flux cleaned = 0.165471 Jy ! Total flux subtracted in 200 components = 0.165471 Jy ! Clean residual min=-0.025756 max=0.044531 Jy/beam ! Clean residual mean=0.002621 rms=0.010018 Jy/beam ! Combined flux in latest and established models = 2.34131 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 109 components and 2.34131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289842Jy sigma=0.002798 ! Fit after self-cal, rms=0.285047Jy sigma=0.002743 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! 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 0.97 ! KK 1.00* KP 0.99 LA 1.05 MA 1.00* ! MK 1.00* NL 1.05 ON 2.79 OV 1.00* ! PT 1.00 SC 0.88 TC 1.00* TS 1.00* ! WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.95 GG 1.00* HN 1.00* ! KK 1.02 KP 0.91 LA 0.97 MA 1.00* ! MK 0.96 NL 1.07 ON 1.00* OV 1.02 ! PT 0.96 SC 1.00* TC 1.00* TS 1.04 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! 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 1.02 ! KK 1.00* KP 1.07 LA 1.05 MA 1.00* ! MK 1.00* NL 1.00 ON 3.45 OV 1.00* ! PT 1.02 SC 0.90 TC 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.95 GG 1.00* HN 1.00* ! KK 1.05 KP 1.01 LA 0.98 MA 1.00* ! MK 1.05 NL 1.01 ON 1.00* OV 0.99 ! PT 0.97 SC 1.00* TC 1.00* TS 0.99 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GG 1.00* HN 1.06 ! KK 1.00* KP 1.07 LA 1.03 MA 1.00* ! MK 1.00* NL 1.01 ON 1.00* OV 1.00* ! PT 1.02 SC 1.04 TC 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 GG 1.00* HN 1.00* ! KK 1.07 KP 1.01 LA 0.96 MA 1.00* ! MK 1.04 NL 1.02 ON 1.00* OV 1.05 ! PT 0.99 SC 1.00* TC 1.00* TS 0.95 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GG 1.00* HN 0.85 ! KK 1.00* KP 1.07 LA 1.08 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 1.00* ! PT 1.08 SC 1.04 TC 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.97 GG 1.00* HN 1.00* ! KK 1.10 KP 1.01 LA 0.99 MA 1.00* ! MK 0.96 NL 1.06 ON 1.00* OV 0.96 ! PT 1.05 SC 1.00* TC 1.00* TS 0.97 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.285047Jy sigma=0.002743 ! Fit after self-cal, rms=0.292701Jy sigma=0.002556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=8.675 mas, bpa=-2.92 degrees ! Estimated noise=312.301 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 (-20.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358342 Jy ! Component: 100 - total flux cleaned = 0.0490499 Jy ! Component: 150 - total flux cleaned = 0.0543228 Jy ! Component: 200 - total flux cleaned = 0.0574543 Jy ! Total flux subtracted in 200 components = 0.0574543 Jy ! Clean residual min=-0.014750 max=0.025218 Jy/beam ! Clean residual mean=0.000987 rms=0.005269 Jy/beam ! Combined flux in latest and established models = 2.39877 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 2.39877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287782Jy sigma=0.002474 ! Fit after self-cal, rms=0.287290Jy sigma=0.002465 ! 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=0.287290Jy sigma=0.002465 ! Fit after self-cal, rms=0.287430Jy sigma=0.002461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=8.652 mas, bpa=-2.911 degrees ! Estimated noise=311.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159133 Jy ! Component: 100 - total flux cleaned = 0.0210642 Jy ! Component: 150 - total flux cleaned = 0.0248236 Jy ! Component: 200 - total flux cleaned = 0.0272814 Jy ! Total flux subtracted in 200 components = 0.0272814 Jy ! Clean residual min=-0.011815 max=0.018981 Jy/beam ! Clean residual mean=0.000946 rms=0.004186 Jy/beam ! Combined flux in latest and established models = 2.42605 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 171 components and 2.42605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285883Jy sigma=0.002436 ! Fit after self-cal, rms=0.285626Jy sigma=0.002432 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 = 0.00652043 Jy ! Component: 100 - total flux cleaned = 0.00974843 Jy ! Component: 150 - total flux cleaned = 0.0121641 Jy ! Component: 200 - total flux cleaned = 0.01347 Jy ! Total flux subtracted in 200 components = 0.01347 Jy ! Clean residual min=-0.011498 max=0.016332 Jy/beam ! Clean residual mean=0.000692 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 2.43952 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 186 components and 2.43952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284881Jy sigma=0.002421 ! Fit after self-cal, rms=0.284740Jy sigma=0.002419 ! 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=0.284740Jy sigma=0.002419 ! Fit after self-cal, rms=0.285973Jy sigma=0.002417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=8.641 mas, bpa=-2.925 degrees ! Estimated noise=311.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100114 Jy ! Component: 100 - total flux cleaned = 0.0142284 Jy ! Component: 150 - total flux cleaned = 0.0169789 Jy ! Component: 200 - total flux cleaned = 0.018262 Jy ! Total flux subtracted in 200 components = 0.018262 Jy ! Clean residual min=-0.009707 max=0.013698 Jy/beam ! Clean residual mean=0.000641 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 2.45778 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 198 components and 2.45778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285389Jy sigma=0.002409 ! Fit after self-cal, rms=0.285295Jy sigma=0.002408 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 (13.5, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118364 Jy ! Component: 100 - total flux cleaned = 0.0164759 Jy ! Component: 150 - total flux cleaned = 0.0179281 Jy ! Component: 200 - total flux cleaned = 0.0190334 Jy ! Total flux subtracted in 200 components = 0.0190334 Jy ! Clean residual min=-0.009673 max=0.012281 Jy/beam ! Clean residual mean=0.000347 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 2.47681 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 223 components and 2.47681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284657Jy sigma=0.002400 ! Fit after self-cal, rms=0.284638Jy sigma=0.002399 ! Inverting map ! Added new window around map position (-35, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106649 Jy ! Component: 100 - total flux cleaned = 0.0158632 Jy ! Component: 150 - total flux cleaned = 0.0177067 Jy ! Component: 200 - total flux cleaned = 0.0186057 Jy ! Total flux subtracted in 200 components = 0.0186057 Jy ! Clean residual min=-0.008859 max=0.008341 Jy/beam ! Clean residual mean=0.000084 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 2.49542 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 260 components and 2.49542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284126Jy sigma=0.002391 ! Fit after self-cal, rms=0.284109Jy sigma=0.002391 ! 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=0.284109Jy sigma=0.002391 ! Fit after self-cal, rms=0.284793Jy sigma=0.002390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.326 mas, bmaj=11.31 mas, bpa=1.97 degrees ! Estimated noise=396.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855774 Jy ! Component: 100 - total flux cleaned = 0.011456 Jy ! Component: 150 - total flux cleaned = 0.0139118 Jy ! Component: 200 - total flux cleaned = 0.0153045 Jy ! Total flux subtracted in 200 components = 0.0153045 Jy ! Clean residual min=-0.005850 max=0.008485 Jy/beam ! Clean residual mean=0.000197 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 2.51072 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 293 components and 2.51072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284597Jy sigma=0.002388 ! Fit after self-cal, rms=0.284593Jy sigma=0.002388 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 = 0.0020722 Jy ! Component: 100 - total flux cleaned = 0.00247242 Jy ! Component: 150 - total flux cleaned = 0.00282792 Jy ! Component: 200 - total flux cleaned = 0.00293702 Jy ! Total flux subtracted in 200 components = 0.00293702 Jy ! Clean residual min=-0.005793 max=0.007313 Jy/beam ! Clean residual mean=0.000123 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 2.51366 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 312 components and 2.51366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284526Jy sigma=0.002388 ! Fit after self-cal, rms=0.284536Jy sigma=0.002388 ! 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=2.731 mas, bmaj=8.633 mas, bpa=-2.927 degrees ! Estimated noise=311.272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.731 x 8.633 at -2.927 degrees (North through East) ! Clean map min=-0.0066419 max=0.88564 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=0.284536Jy sigma=0.002388 ! Fit after self-cal, rms=0.303905Jy sigma=0.001920 ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=8.64 mas, bpa=-2.885 degrees ! Estimated noise=311.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648933 Jy ! Component: 100 - total flux cleaned = 0.000972842 Jy ! Component: 150 - total flux cleaned = 0.00183578 Jy ! Component: 200 - total flux cleaned = 0.00259205 Jy ! Total flux subtracted in 200 components = 0.00259205 Jy ! Clean residual min=-0.005738 max=0.005605 Jy/beam ! Clean residual mean=0.000169 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 2.51625 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 326 components and 2.51625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303746Jy sigma=0.001917 ! Fit after self-cal, rms=0.303734Jy sigma=0.001916 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993363 Jy ! Component: 100 - total flux cleaned = 0.00158731 Jy ! Component: 150 - total flux cleaned = 0.00213556 Jy ! Component: 200 - total flux cleaned = 0.00244162 Jy ! Total flux subtracted in 200 components = 0.00244162 Jy ! Clean residual min=-0.005405 max=0.005384 Jy/beam ! Clean residual mean=0.000130 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 2.51869 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 343 components and 2.51869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303653Jy sigma=0.001915 ! Fit after self-cal, rms=0.303640Jy sigma=0.001915 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303640Jy sigma=0.001915 ! Fit after self-cal, rms=0.302261Jy sigma=0.001915 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=2.053 mas, bmaj=7.687 mas, bpa=-2.657 degrees ! Estimated noise=639.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.721121 Jy ! Component: 100 - total flux cleaned = 1.11288 Jy ! Component: 150 - total flux cleaned = 1.38245 Jy ! Component: 200 - total flux cleaned = 1.57423 Jy ! Total flux subtracted in 200 components = 1.57423 Jy ! Clean residual min=-0.050131 max=0.112013 Jy/beam ! Clean residual mean=0.005552 rms=0.020350 Jy/beam ! Combined flux in latest and established models = 1.57423 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.57423 Jy ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=8.638 mas, bpa=-2.904 degrees ! Estimated noise=311.735 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 = 0.263011 Jy ! Component: 100 - total flux cleaned = 0.428976 Jy ! Component: 150 - total flux cleaned = 0.542345 Jy ! Component: 200 - total flux cleaned = 0.623521 Jy ! Total flux subtracted in 200 components = 0.623521 Jy ! Clean residual min=-0.019622 max=0.057178 Jy/beam ! Clean residual mean=0.005835 rms=0.010545 Jy/beam ! Combined flux in latest and established models = 2.19775 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 88 components and 2.19775 Jy ! Inverting map ! Added new window around map position (3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0622131 Jy ! Component: 100 - total flux cleaned = 0.107885 Jy ! Component: 150 - total flux cleaned = 0.143324 Jy ! Component: 200 - total flux cleaned = 0.171174 Jy ! Total flux subtracted in 200 components = 0.171174 Jy ! Clean residual min=-0.010143 max=0.017948 Jy/beam ! Clean residual mean=0.002637 rms=0.004370 Jy/beam ! Combined flux in latest and established models = 2.36892 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 151 components and 2.36892 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.333 mas, bmaj=11.31 mas, bpa=2.102 degrees ! Estimated noise=396.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370035 Jy ! Component: 100 - total flux cleaned = 0.0626909 Jy ! Component: 150 - total flux cleaned = 0.0815 Jy ! Component: 200 - total flux cleaned = 0.0960792 Jy ! Total flux subtracted in 200 components = 0.0960792 Jy ! Clean residual min=-0.008100 max=0.009440 Jy/beam ! Clean residual mean=0.001910 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 2.465 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 = 0.0115173 Jy ! Component: 100 - total flux cleaned = 0.0206884 Jy ! Component: 150 - total flux cleaned = 0.028042 Jy ! Component: 200 - total flux cleaned = 0.0340212 Jy ! Total flux subtracted in 200 components = 0.0340212 Jy ! Clean residual min=-0.005504 max=0.005572 Jy/beam ! Clean residual mean=0.000764 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 2.49902 Jy ! Adding 170 model components to the UV plane model. ! The established model now contains 310 components and 2.49902 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=8.638 mas, bpa=-2.904 degrees ! Estimated noise=311.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582272 Jy ! Component: 100 - total flux cleaned = 0.0105438 Jy ! Component: 150 - total flux cleaned = 0.0131573 Jy ! Component: 200 - total flux cleaned = 0.0150744 Jy ! Total flux subtracted in 200 components = 0.0150744 Jy ! Clean residual min=-0.005312 max=0.005599 Jy/beam ! Clean residual mean=0.000147 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 2.5141 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 338 components and 2.5141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302501Jy sigma=0.001914 ! Fit after self-cal, rms=0.302886Jy sigma=0.001913 wmodel J1150-0023_S_2003_06_18_pus_map.mod ! Writing 338 model components to file: J1150-0023_S_2003_06_18_pus_map.mod wobs J1150-0023_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1150-0023_S_2003_06_18_pus_uvs.fits wwins J1150-0023_S_2003_06_18_pus_map.win ! wwins: Wrote 8 windows to J1150-0023_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 = 0.000279562 Jy ! Component: 100 - total flux cleaned = 0.000761497 Jy ! Component: 150 - total flux cleaned = 0.0012842 Jy ! Component: 200 - total flux cleaned = 0.00177022 Jy ! Component: 250 - total flux cleaned = 0.00209946 Jy ! Component: 300 - total flux cleaned = 0.00241355 Jy ! Component: 350 - total flux cleaned = 0.00283464 Jy ! Component: 400 - total flux cleaned = 0.0032398 Jy ! Component: 450 - total flux cleaned = 0.00374517 Jy ! Component: 500 - total flux cleaned = 0.00418246 Jy ! Component: 550 - total flux cleaned = 0.00466243 Jy ! Component: 600 - total flux cleaned = 0.00502676 Jy ! Component: 650 - total flux cleaned = 0.0055355 Jy ! Component: 700 - total flux cleaned = 0.00588328 Jy ! Component: 750 - total flux cleaned = 0.00622547 Jy ! Component: 800 - total flux cleaned = 0.00656073 Jy ! Component: 850 - total flux cleaned = 0.00684319 Jy ! Component: 900 - total flux cleaned = 0.00712048 Jy ! Component: 950 - total flux cleaned = 0.00734704 Jy ! Component: 1000 - total flux cleaned = 0.00748051 Jy ! Component: 1050 - total flux cleaned = 0.00769948 Jy ! Component: 1100 - total flux cleaned = 0.00791432 Jy ! Component: 1150 - total flux cleaned = 0.00799869 Jy ! Component: 1200 - total flux cleaned = 0.00816582 Jy ! Component: 1250 - total flux cleaned = 0.00832998 Jy ! Component: 1300 - total flux cleaned = 0.00845123 Jy ! Component: 1350 - total flux cleaned = 0.00853105 Jy ! Component: 1400 - total flux cleaned = 0.00872722 Jy ! Component: 1450 - total flux cleaned = 0.00880444 Jy ! Component: 1500 - total flux cleaned = 0.00891888 Jy ! Component: 1550 - total flux cleaned = 0.00903165 Jy ! Component: 1600 - total flux cleaned = 0.00917992 Jy ! Component: 1650 - total flux cleaned = 0.00928932 Jy ! Component: 1700 - total flux cleaned = 0.00936152 Jy ! Component: 1750 - total flux cleaned = 0.00946813 Jy ! Component: 1800 - total flux cleaned = 0.00960855 Jy ! Component: 1850 - total flux cleaned = 0.00971199 Jy ! Component: 1900 - total flux cleaned = 0.00974627 Jy ! Component: 1950 - total flux cleaned = 0.00981416 Jy ! Component: 2000 - total flux cleaned = 0.0099473 Jy ! Total flux subtracted in 2048 components = 0.00994719 Jy ! Clean residual min=-0.002103 max=0.001782 Jy/beam ! Clean residual mean=0.000023 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 2.52404 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 468 components and 2.52404 Jy wmap "J1150-0023_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.733 x 8.638 at -2.904 degrees (North through East) ! Clean map min=-0.0032259 max=0.87074 Jy/beam ! Writing clean map to FITS file: J1150-0023_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 0.870742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000673181 device "J1150-0023_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1150-0023_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231934 0.231934 0.463867 0.927735 1.85547 3.71094 7.42188 14.8438 29.6875 59.375 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.87 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.733 x 8.638 at -2.904 degrees (North through East) ! Clean map min=-0.0032259 max=0.87074 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1150-0023_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1150-0023_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1150-0023_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 22:43:14 2007