! Started logfile: J2134-0153_S_2003_06_18_pus_uvs.log on Wed Jan 24 00:46:14 2007 obs J2134-0153_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J2134-0153_S_2003_06_18_pus_uva.fits ! AN table 1: 28 integrations on 153 of 153 possible baselines. ! AN table 2: 105 integrations on 153 of 153 possible baselines. ! AN table 3: 91 integrations on 153 of 153 possible baselines. ! AN table 4: 16 integrations on 153 of 153 possible baselines. ! AN table 5: 131 integrations on 153 of 153 possible baselines. ! AN table 6: 23 integrations on 153 of 153 possible baselines. ! AN table 7: 14 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.106273 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2134-0153 ! ! 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 26536 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 504 telescope corrections were flagged in sub-array 1. ! A total of 1335 telescope corrections were flagged in sub-array 2. ! A total of 1187 telescope corrections were flagged in sub-array 3. ! A total of 230 telescope corrections were flagged in sub-array 4. ! A total of 1690 telescope corrections were flagged in sub-array 5. ! A total of 357 telescope corrections were flagged in sub-array 6. ! A total of 252 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 1335 telescope corrections were flagged in sub-array 2. ! A total of 1187 telescope corrections were flagged in sub-array 3. ! A total of 230 telescope corrections were flagged in sub-array 4. ! A total of 1690 telescope corrections were flagged in sub-array 5. ! A total of 357 telescope corrections were flagged in sub-array 6. ! A total of 252 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 1335 telescope corrections were flagged in sub-array 2. ! A total of 1187 telescope corrections were flagged in sub-array 3. ! A total of 230 telescope corrections were flagged in sub-array 4. ! A total of 1690 telescope corrections were flagged in sub-array 5. ! A total of 357 telescope corrections were flagged in sub-array 6. ! A total of 252 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 1335 telescope corrections were flagged in sub-array 2. ! A total of 1187 telescope corrections were flagged in sub-array 3. ! A total of 230 telescope corrections were flagged in sub-array 4. ! A total of 1690 telescope corrections were flagged in sub-array 5. ! A total of 357 telescope corrections were flagged in sub-array 6. ! A total of 252 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=2.452181Jy sigma=0.023093 ! Fit after self-cal, rms=2.144145Jy sigma=0.018791 ! 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=2.354 mas, bmaj=6.604 mas, bpa=-0.1902 degrees ! Estimated noise=729.173 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 = 1.5434 Jy ! Component: 100 - total flux cleaned = 1.98002 Jy ! Total flux subtracted in 100 components = 1.98002 Jy ! Clean residual min=-0.160325 max=0.191144 Jy/beam ! Clean residual mean=0.000714 rms=0.049845 Jy/beam ! Combined flux in latest and established models = 1.98002 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.98002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.801406Jy sigma=0.014427 ! Fit after self-cal, rms=1.801354Jy sigma=0.014427 ! 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=3.219 mas, bmaj=8.776 mas, bpa=-4.546 degrees ! Estimated noise=422.327 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 = 0.241319 Jy ! Component: 100 - total flux cleaned = 0.34675 Jy ! Component: 150 - total flux cleaned = 0.404784 Jy ! Component: 200 - total flux cleaned = 0.438005 Jy ! Total flux subtracted in 200 components = 0.438005 Jy ! Clean residual min=-0.119025 max=0.097682 Jy/beam ! Clean residual mean=0.000352 rms=0.032195 Jy/beam ! Combined flux in latest and established models = 2.41802 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 2.41802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.767420Jy sigma=0.014063 ! Fit after self-cal, rms=1.767388Jy sigma=0.014063 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 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 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.05 GG 1.00* HN 0.75 ! KK 1.05 KP 0.78 LA 1.05 MA 1.00* ! MK 1.05 NL 1.09 ON 1.00* OV 1.05 ! PT 1.02 SC 0.98 TC 1.00* TS 1.18 ! WF 1.22 WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 GG 1.00* HN 1.11 ! KK 1.00* KP 0.92 LA 0.99 MA 1.00* ! MK 1.00* NL 1.09 ON 1.00* OV 1.24 ! PT 0.98 SC 0.93 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.04 GG 1.00* HN 1.00* ! KK 1.00* KP 0.83 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 0.95 SC 1.00 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.01 GG 1.00* HN 1.05 ! KK 1.01 KP 1.00 LA 1.02 MA 1.00* ! MK 1.11 NL 1.01 ON 1.00* OV 1.02 ! PT 1.02 SC 0.89 TC 1.00* TS 1.00* ! WF 1.07 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 2. ! 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 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.05 GG 1.00* HN 0.94 ! KK 1.06 KP 0.98 LA 1.05 MA 1.00* ! MK 1.08 NL 1.03 ON 1.00* OV 0.99 ! PT 1.03 SC 1.02 TC 1.00* TS 1.16 ! WF 1.15 WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 GG 1.00* HN 1.10 ! KK 1.00* KP 1.04 LA 0.99 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00* OV 1.06 ! PT 0.99 SC 0.94 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.04 GG 1.00* HN 1.00* ! KK 1.00* KP 0.97 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 0.96 SC 1.02 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.01 GG 1.00* HN 1.06 ! KK 1.02 KP 1.10 LA 1.02 MA 1.00* ! MK 1.07 NL 0.96 ON 1.00* OV 0.96 ! PT 1.02 SC 0.91 TC 1.00* TS 1.00* ! WF 1.04 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 3. ! 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 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.05 GG 1.00* HN 0.92 ! KK 1.06 KP 1.01 LA 1.01 MA 1.00* ! MK 1.06 NL 1.03 ON 1.00* OV 0.90 ! PT 1.04 SC 1.18 TC 1.00* TS 1.22 ! WF 1.17 WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 GG 1.00* HN 1.11 ! KK 1.00* KP 1.02 LA 0.97 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00* OV 0.75 ! PT 1.00 SC 1.11 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.06 GG 1.00* HN 1.00* ! KK 1.00* KP 0.98 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 0.95 SC 1.21 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.03 GG 1.00* HN 1.08 ! KK 1.03 KP 1.08 LA 0.98 MA 1.00* ! MK 1.01 NL 0.96 ON 1.00* OV 1.00 ! PT 1.03 SC 1.07 TC 1.00* TS 1.00* ! WF 1.07 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 4. ! 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 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 3.25 FD 1.10 GG 1.00* HN 0.48 ! KK 1.26 KP 1.23 LA 1.15 MA 1.00* ! MK 1.61 NL 0.94 ON 1.00* OV 0.16 ! PT 1.26 SC 1.05 TC 1.00* TS 3.95 ! WF 1.01 WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 GG 1.00* HN 1.26 ! KK 1.00* KP 1.05 LA 1.00 MA 1.00* ! MK 1.00* NL 1.09 ON 1.00* OV 1.03 ! PT 1.05 SC 1.12 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.05 GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.02 SC 1.20 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.01 GG 1.00* HN 1.10 ! KK 1.03 KP 1.10 LA 1.01 MA 1.00* ! MK 0.95 NL 1.01 ON 1.00* OV 0.90 ! PT 1.08 SC 1.08 TC 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Fit before self-cal, rms=1.767388Jy sigma=0.014063 ! Fit after self-cal, rms=0.698958Jy sigma=0.009391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=8.788 mas, bpa=-4.518 degrees ! Estimated noise=431.14 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 = -0.00898086 Jy ! Component: 100 - total flux cleaned = -0.0130643 Jy ! Component: 150 - total flux cleaned = -0.0155276 Jy ! Component: 200 - total flux cleaned = -0.0182313 Jy ! Total flux subtracted in 200 components = -0.0182313 Jy ! Clean residual min=-0.046807 max=0.079073 Jy/beam ! Clean residual mean=0.001270 rms=0.016308 Jy/beam ! Combined flux in latest and established models = 2.39979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 2.39979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.695730Jy sigma=0.009379 ! Fit after self-cal, rms=0.696876Jy sigma=0.009370 ! 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=0.696876Jy sigma=0.009370 ! Fit after self-cal, rms=0.384505Jy sigma=0.008811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=8.75 mas, bpa=-4.315 degrees ! Estimated noise=441.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498515 Jy ! Component: 100 - total flux cleaned = 0.065564 Jy ! Component: 150 - total flux cleaned = 0.0679576 Jy ! Component: 200 - total flux cleaned = 0.0681838 Jy ! Total flux subtracted in 200 components = 0.0681838 Jy ! Clean residual min=-0.058141 max=0.070813 Jy/beam ! Clean residual mean=0.001375 rms=0.016513 Jy/beam ! Combined flux in latest and established models = 2.46798 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 2.46798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384434Jy sigma=0.008676 ! Fit after self-cal, rms=0.383974Jy sigma=0.008675 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 (22.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656546 Jy ! Component: 100 - total flux cleaned = 0.0979832 Jy ! Component: 150 - total flux cleaned = 0.10712 Jy ! Component: 200 - total flux cleaned = 0.112318 Jy ! Total flux subtracted in 200 components = 0.112318 Jy ! Clean residual min=-0.050136 max=0.040265 Jy/beam ! Clean residual mean=0.000125 rms=0.013993 Jy/beam ! Combined flux in latest and established models = 2.58029 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 119 components and 2.58029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.375227Jy sigma=0.008574 ! Fit after self-cal, rms=0.374194Jy sigma=0.008566 ! 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=0.374194Jy sigma=0.008566 ! Fit after self-cal, rms=0.330922Jy sigma=0.006711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=8.767 mas, bpa=-4.358 degrees ! Estimated noise=444.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265127 Jy ! Component: 100 - total flux cleaned = 0.0427264 Jy ! Component: 150 - total flux cleaned = 0.0542565 Jy ! Component: 200 - total flux cleaned = 0.0596446 Jy ! Total flux subtracted in 200 components = 0.0596446 Jy ! Clean residual min=-0.014634 max=0.024572 Jy/beam ! Clean residual mean=0.000559 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 2.63994 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 166 components and 2.63994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328692Jy sigma=0.006689 ! Fit after self-cal, rms=0.328841Jy sigma=0.006687 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, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219557 Jy ! Component: 100 - total flux cleaned = 0.0266307 Jy ! Component: 150 - total flux cleaned = 0.0277097 Jy ! Component: 200 - total flux cleaned = 0.0286553 Jy ! Total flux subtracted in 200 components = 0.0286553 Jy ! Clean residual min=-0.014387 max=0.013739 Jy/beam ! Clean residual mean=0.000252 rms=0.004183 Jy/beam ! Combined flux in latest and established models = 2.66859 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 207 components and 2.66859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327146Jy sigma=0.006679 ! Fit after self-cal, rms=0.326925Jy sigma=0.006678 ! 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=0.326925Jy sigma=0.006678 ! Fit after self-cal, rms=0.328848Jy sigma=0.006677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.811 mas, bmaj=13.36 mas, bpa=-6.954 degrees ! Estimated noise=546.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205292 Jy ! Component: 100 - total flux cleaned = 0.0313107 Jy ! Component: 150 - total flux cleaned = 0.0347564 Jy ! Component: 200 - total flux cleaned = 0.0369765 Jy ! Total flux subtracted in 200 components = 0.0369765 Jy ! Clean residual min=-0.016369 max=0.015181 Jy/beam ! Clean residual mean=0.000313 rms=0.004996 Jy/beam ! Combined flux in latest and established models = 2.70557 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 244 components and 2.70557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328142Jy sigma=0.006664 ! Fit after self-cal, rms=0.327980Jy sigma=0.006663 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 = 0.00471757 Jy ! Component: 100 - total flux cleaned = 0.00492814 Jy ! Component: 150 - total flux cleaned = 0.00474402 Jy ! Component: 200 - total flux cleaned = 0.00441435 Jy ! Total flux subtracted in 200 components = 0.00441435 Jy ! Clean residual min=-0.017267 max=0.014257 Jy/beam ! Clean residual mean=0.000213 rms=0.004995 Jy/beam ! Combined flux in latest and established models = 2.70998 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 262 components and 2.70998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327858Jy sigma=0.006661 ! Fit after self-cal, rms=0.327833Jy sigma=0.006661 ! 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=3.306 mas, bmaj=8.765 mas, bpa=-4.328 degrees ! Estimated noise=447.204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 8.765 at -4.328 degrees (North through East) ! Clean map min=-0.014848 max=2.2137 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=0.327833Jy sigma=0.006661 ! Fit after self-cal, rms=0.259666Jy sigma=0.001811 ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=8.775 mas, bpa=-4.301 degrees ! Estimated noise=446.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541425 Jy ! Component: 100 - total flux cleaned = 0.00506461 Jy ! Component: 150 - total flux cleaned = 0.0053729 Jy ! Component: 200 - total flux cleaned = 0.00512723 Jy ! Total flux subtracted in 200 components = 0.00512723 Jy ! Clean residual min=-0.006973 max=0.007999 Jy/beam ! Clean residual mean=0.000421 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 2.71511 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 288 components and 2.71511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258839Jy sigma=0.001803 ! Fit after self-cal, rms=0.258747Jy sigma=0.001802 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309814 Jy ! Component: 100 - total flux cleaned = 0.00271562 Jy ! Component: 150 - total flux cleaned = 0.00253771 Jy ! Component: 200 - total flux cleaned = 0.00253638 Jy ! Total flux subtracted in 200 components = 0.00253638 Jy ! Clean residual min=-0.006602 max=0.007372 Jy/beam ! Clean residual mean=0.000390 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 2.71765 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 311 components and 2.71765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258446Jy sigma=0.001801 ! Fit after self-cal, rms=0.258420Jy sigma=0.001800 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258420Jy sigma=0.001800 ! Fit after self-cal, rms=0.258244Jy sigma=0.001793 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=2.447 mas, bmaj=6.574 mas, bpa=0.5042 degrees ! Estimated noise=771.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62233 Jy ! Component: 100 - total flux cleaned = 2.04 Jy ! Component: 150 - total flux cleaned = 2.23172 Jy ! Component: 200 - total flux cleaned = 2.32608 Jy ! Total flux subtracted in 200 components = 2.32608 Jy ! Clean residual min=-0.021556 max=0.043272 Jy/beam ! Clean residual mean=0.000797 rms=0.006695 Jy/beam ! Combined flux in latest and established models = 2.32608 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 12 model components to the UV plane model. ! The established model now contains 12 components and 2.32608 Jy ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=8.776 mas, bpa=-4.257 degrees ! Estimated noise=446.382 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 = 0.0948 Jy ! Component: 100 - total flux cleaned = 0.157388 Jy ! Component: 150 - total flux cleaned = 0.203674 Jy ! Component: 200 - total flux cleaned = 0.239234 Jy ! Total flux subtracted in 200 components = 0.239234 Jy ! Clean residual min=-0.013017 max=0.022224 Jy/beam ! Clean residual mean=0.001909 rms=0.005121 Jy/beam ! Combined flux in latest and established models = 2.56531 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 102 components and 2.56531 Jy ! Inverting map ! Added new window around map position (4.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280952 Jy ! Component: 100 - total flux cleaned = 0.0504827 Jy ! Component: 150 - total flux cleaned = 0.068613 Jy ! Component: 200 - total flux cleaned = 0.0834274 Jy ! Total flux subtracted in 200 components = 0.0834274 Jy ! Clean residual min=-0.007191 max=0.008968 Jy/beam ! Clean residual mean=0.001094 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 2.64874 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 174 components and 2.64874 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=7.803 mas, bmaj=13.38 mas, bpa=-6.798 degrees ! Estimated noise=544.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194464 Jy ! Component: 100 - total flux cleaned = 0.0329656 Jy ! Component: 150 - total flux cleaned = 0.0427647 Jy ! Component: 200 - total flux cleaned = 0.0500155 Jy ! Total flux subtracted in 200 components = 0.0500155 Jy ! Clean residual min=-0.007153 max=0.008216 Jy/beam ! Clean residual mean=0.001182 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 2.69875 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 = 0.00549413 Jy ! Component: 100 - total flux cleaned = 0.00968824 Jy ! Component: 150 - total flux cleaned = 0.0123249 Jy ! Component: 200 - total flux cleaned = 0.0136275 Jy ! Total flux subtracted in 200 components = 0.0136275 Jy ! Clean residual min=-0.007430 max=0.008194 Jy/beam ! Clean residual mean=0.000922 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 2.71238 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 305 components and 2.71238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=8.776 mas, bpa=-4.257 degrees ! Estimated noise=446.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106634 Jy ! Component: 100 - total flux cleaned = 0.00212289 Jy ! Component: 150 - total flux cleaned = 0.00303651 Jy ! Component: 200 - total flux cleaned = 0.00385061 Jy ! Total flux subtracted in 200 components = 0.00385061 Jy ! Clean residual min=-0.006491 max=0.006195 Jy/beam ! Clean residual mean=0.000430 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 2.71623 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 329 components and 2.71623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257663Jy sigma=0.001796 ! Fit after self-cal, rms=0.257609Jy sigma=0.001794 wmodel J2134-0153_S_2003_06_18_pus_map.mod ! Writing 329 model components to file: J2134-0153_S_2003_06_18_pus_map.mod wobs J2134-0153_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J2134-0153_S_2003_06_18_pus_uvs.fits wwins J2134-0153_S_2003_06_18_pus_map.win ! wwins: Wrote 4 windows to J2134-0153_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 = 0.000291822 Jy ! Component: 100 - total flux cleaned = 0.0018005 Jy ! Component: 150 - total flux cleaned = 0.00319859 Jy ! Component: 200 - total flux cleaned = 0.00431083 Jy ! Component: 250 - total flux cleaned = 0.00535829 Jy ! Component: 300 - total flux cleaned = 0.00634893 Jy ! Component: 350 - total flux cleaned = 0.00729053 Jy ! Component: 400 - total flux cleaned = 0.00811934 Jy ! Component: 450 - total flux cleaned = 0.00892108 Jy ! Component: 500 - total flux cleaned = 0.00962973 Jy ! Component: 550 - total flux cleaned = 0.0103188 Jy ! Component: 600 - total flux cleaned = 0.0109218 Jy ! Component: 650 - total flux cleaned = 0.0115732 Jy ! Component: 700 - total flux cleaned = 0.0120814 Jy ! Component: 750 - total flux cleaned = 0.0126443 Jy ! Component: 800 - total flux cleaned = 0.0131966 Jy ! Component: 850 - total flux cleaned = 0.0137999 Jy ! Component: 900 - total flux cleaned = 0.0143929 Jy ! Component: 950 - total flux cleaned = 0.0147437 Jy ! Component: 1000 - total flux cleaned = 0.0152616 Jy ! Component: 1050 - total flux cleaned = 0.0156571 Jy ! Component: 1100 - total flux cleaned = 0.0159925 Jy ! Component: 1150 - total flux cleaned = 0.0162126 Jy ! Component: 1200 - total flux cleaned = 0.0165389 Jy ! Component: 1250 - total flux cleaned = 0.0169159 Jy ! Component: 1300 - total flux cleaned = 0.0173934 Jy ! Component: 1350 - total flux cleaned = 0.0178642 Jy ! Component: 1400 - total flux cleaned = 0.018122 Jy ! Component: 1450 - total flux cleaned = 0.01848 Jy ! Component: 1500 - total flux cleaned = 0.0188336 Jy ! Component: 1550 - total flux cleaned = 0.0190834 Jy ! Component: 1600 - total flux cleaned = 0.0194793 Jy ! Component: 1650 - total flux cleaned = 0.0197724 Jy ! Component: 1700 - total flux cleaned = 0.0201109 Jy ! Component: 1750 - total flux cleaned = 0.0204456 Jy ! Component: 1800 - total flux cleaned = 0.0208243 Jy ! Component: 1850 - total flux cleaned = 0.021105 Jy ! Component: 1900 - total flux cleaned = 0.0214756 Jy ! Component: 1950 - total flux cleaned = 0.0217959 Jy ! Component: 2000 - total flux cleaned = 0.0221136 Jy ! Total flux subtracted in 2048 components = 0.0224721 Jy ! Clean residual min=-0.002409 max=0.003627 Jy/beam ! Clean residual mean=0.000230 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 2.7387 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 465 components and 2.7387 Jy wmap "J2134-0153_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 8.776 at -4.257 degrees (North through East) ! Clean map min=-0.0049617 max=2.2113 Jy/beam ! Writing clean map to FITS file: J2134-0153_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 2.2113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000921247 device "J2134-0153_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2134-0153_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124983 0.124983 0.249966 0.499931 0.999863 1.99973 3.99945 7.9989 15.9978 31.9956 63.9912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 8.776 at -4.257 degrees (North through East) ! Clean map min=-0.0049617 max=2.2113 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2134-0153_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J2134-0153_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2134-0153_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 00:50:08 2007