! Started logfile: J1626-2951_X_2003_05_07_pus_uvs.log on Tue Dec 12 16:08:25 2006 obs J1626-2951_X_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1626-2951_X_2003_05_07_pus_uva.fits ! AN table 1: 246 integrations on 171 of 171 possible baselines. ! AN table 2: 467 integrations on 171 of 171 possible baselines. ! AN table 3: 802 integrations on 171 of 171 possible baselines. ! AN table 4: 145 integrations on 171 of 171 possible baselines. ! AN table 5: 296 integrations on 171 of 171 possible baselines. ! AN table 6: 39 integrations on 171 of 171 possible baselines. ! AN table 7: 16 integrations on 171 of 171 possible baselines. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.0357624 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1626-2951 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1735 lines of history. ! ! Reading 49192 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 float field_size field_size = 512 float field_cell field_cell = 0.16 float taper_size taper_size = 90. 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 0.160x0.160 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 4418 telescope corrections were flagged in sub-array 1. ! A total of 7975 telescope corrections were flagged in sub-array 2. ! A total of 12735 telescope corrections were flagged in sub-array 3. ! A total of 1616 telescope corrections were flagged in sub-array 4. ! A total of 4776 telescope corrections were flagged in sub-array 5. ! A total of 690 telescope corrections were flagged in sub-array 6. ! A total of 247 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 4418 telescope corrections were flagged in sub-array 1. ! A total of 7991 telescope corrections were flagged in sub-array 2. ! A total of 12735 telescope corrections were flagged in sub-array 3. ! A total of 1616 telescope corrections were flagged in sub-array 4. ! A total of 4776 telescope corrections were flagged in sub-array 5. ! A total of 690 telescope corrections were flagged in sub-array 6. ! A total of 247 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 4418 telescope corrections were flagged in sub-array 1. ! A total of 7987 telescope corrections were flagged in sub-array 2. ! A total of 12802 telescope corrections were flagged in sub-array 3. ! A total of 1616 telescope corrections were flagged in sub-array 4. ! A total of 4776 telescope corrections were flagged in sub-array 5. ! A total of 690 telescope corrections were flagged in sub-array 6. ! A total of 247 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 4423 telescope corrections were flagged in sub-array 1. ! A total of 7987 telescope corrections were flagged in sub-array 2. ! A total of 12900 telescope corrections were flagged in sub-array 3. ! A total of 1680 telescope corrections were flagged in sub-array 4. ! A total of 4776 telescope corrections were flagged in sub-array 5. ! A total of 690 telescope corrections were flagged in sub-array 6. ! A total of 247 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.051790Jy sigma=0.005046 ! Fit after self-cal, rms=0.828374Jy sigma=0.002820 ! 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=0.6287 mas, bmaj=1.053 mas, bpa=-11.75 degrees ! Estimated noise=1362.47 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 = 0.376602 Jy ! Component: 100 - total flux cleaned = 0.528513 Jy ! Total flux subtracted in 100 components = 0.528513 Jy ! Clean residual min=-0.027210 max=0.067271 Jy/beam ! Clean residual mean=0.000521 rms=0.007847 Jy/beam ! Combined flux in latest and established models = 0.528513 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.528513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.715078Jy sigma=0.001893 ! Fit after self-cal, rms=0.714109Jy sigma=0.001890 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775899 Jy ! Component: 100 - total flux cleaned = 0.118659 Jy ! Total flux subtracted in 100 components = 0.118659 Jy ! Clean residual min=-0.016938 max=0.028688 Jy/beam ! Clean residual mean=0.000263 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 0.647172 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.647172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.701140Jy sigma=0.001555 ! Fit after self-cal, rms=0.701250Jy sigma=0.001554 ! Inverting map ! Added new window around map position (0.64, -0.64). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290943 Jy ! Component: 100 - total flux cleaned = 0.0452941 Jy ! Total flux subtracted in 100 components = 0.0452941 Jy ! Clean residual min=-0.016488 max=0.028621 Jy/beam ! Clean residual mean=0.000159 rms=0.004672 Jy/beam ! Combined flux in latest and established models = 0.692466 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.692466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.699284Jy sigma=0.001484 ! Fit after self-cal, rms=0.699257Jy sigma=0.001482 ! 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=0.9887 mas, bmaj=1.388 mas, bpa=-39.33 degrees ! Estimated noise=583.727 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) ! Added new window around map position (-2.08, -0.16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599967 Jy ! Component: 100 - total flux cleaned = 0.0895407 Jy ! Component: 150 - total flux cleaned = 0.0988009 Jy ! Component: 200 - total flux cleaned = 0.104051 Jy ! Total flux subtracted in 200 components = 0.104051 Jy ! Clean residual min=-0.014920 max=0.028494 Jy/beam ! Clean residual mean=0.001379 rms=0.006076 Jy/beam ! Combined flux in latest and established models = 0.796517 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 75 components and 0.796517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.695300Jy sigma=0.001359 ! Fit after self-cal, rms=0.694633Jy sigma=0.001349 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.15 LA 0.89 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.93 PT 0.92 SC 1.00* TC 0.87 ! TS 1.00* WF 0.95 WZ 1.00* ! ! A total of 420 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.89 KP 2.15 LA 1.00* MA 1.07 ! MC 1.12 MK 0.87 NL 1.00* ON 1.00* ! OV 1.11 PT 1.00* SC 1.00* TC 1.13 ! TS 1.41 WF 1.00* WZ 0.95 ! ! A total of 435 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.93 GG 1.00* HN 1.09 ! KK 1.00* KP 1.06 LA 0.90 MA 1.00* ! MC 1.00* MK 0.95 NL 1.06 ON 1.00* ! OV 0.92 PT 0.93 SC 0.95 TC 1.01 ! TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.89 GG 1.00* HN 1.08 ! KK 1.00* KP 1.12 LA 0.88 MA 1.00* ! MC 1.00* MK 1.00* NL 1.32 ON 1.00* ! OV 1.00* PT 0.97 SC 0.96 TC 1.12 ! TS 1.00* WF 0.96 WZ 1.00* ! ! A total of 264 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.12 ! KK 1.00* KP 1.00* LA 0.91 MA 1.06 ! MC 1.05 MK 1.00* NL 0.97 ON 1.00* ! OV 1.00* PT 1.00* SC 0.91 TC 1.11 ! TS 1.00* WF 0.91 WZ 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 1.00* GG 1.00* HN 1.00* ! KK 0.98 KP 1.00* LA 1.00* MA 1.00* ! MC 1.00* MK 0.84 NL 1.00* ON 1.00* ! OV 0.90 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.87 ! MC 1.25 MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.91 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.29 ! ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.09 LA 0.93 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.94 PT 0.93 SC 1.00* TC 0.50 ! TS 1.00* WF 1.07 WZ 1.00* ! ! A total of 420 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.87 KP 1.88 LA 1.00* MA 1.05 ! MC 1.04 MK 0.92 NL 1.00* ON 1.00* ! OV 1.08 PT 1.00* SC 1.00* TC 1.11 ! TS 1.56 WF 1.00* WZ 1.04 ! ! A total of 435 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.93 GG 1.00* HN 1.12 ! KK 1.00* KP 1.01 LA 0.92 MA 1.00* ! MC 1.00* MK 0.97 NL 1.02 ON 1.00* ! OV 0.93 PT 0.96 SC 0.92 TC 1.07 ! TS 1.00* WF 1.06 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.89 GG 1.00* HN 1.09 ! KK 1.00* KP 1.05 LA 0.91 MA 1.00* ! MC 1.00* MK 1.00* NL 1.28 ON 1.00* ! OV 1.00* PT 1.00 SC 0.94 TC 1.15 ! TS 1.00* WF 1.02 WZ 1.00* ! ! A total of 264 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.15 ! KK 1.00* KP 1.00* LA 0.95 MA 1.04 ! MC 1.00 MK 1.00* NL 0.93 ON 1.00* ! OV 1.00* PT 1.00* SC 0.84 TC 1.17 ! TS 1.00* WF 0.93 WZ 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 1.00* GG 1.00* HN 1.00* ! KK 0.91 KP 1.00* LA 1.00* MA 1.00* ! MC 1.00* MK 0.86 NL 1.00* ON 1.00* ! OV 0.94 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.99 ! MC 1.15 MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.07 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.28 ! ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 0.95 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.98 PT 0.99 SC 1.00* TC 0.50 ! TS 1.00* WF 1.13 WZ 1.00* ! ! A total of 408 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.93 KP 2.03 LA 1.00* MA 1.08 ! MC 1.05 MK 0.91 NL 1.00* ON 1.00* ! OV 1.02 PT 1.00* SC 1.00* TC 1.06 ! TS 1.43 WF 1.00* WZ 1.01 ! ! A total of 477 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.93 GG 1.00* HN 1.10 ! KK 1.00* KP 0.93 LA 0.94 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00 ON 1.00* ! OV 0.97 PT 1.01 SC 0.93 TC 0.99 ! TS 1.00* WF 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.87 GG 1.00* HN 1.07 ! KK 1.00* KP 0.98 LA 0.91 MA 1.00* ! MC 1.00* MK 1.00* NL 1.26 ON 1.00* ! OV 1.00* PT 1.05 SC 0.97 TC 1.16 ! TS 1.00* WF 0.98 WZ 1.00* ! ! A total of 264 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.10 ! KK 1.00* KP 1.00* LA 1.01 MA 1.09 ! MC 1.01 MK 1.00* NL 0.93 ON 1.00* ! OV 1.00* PT 1.00* SC 0.89 TC 1.01 ! TS 1.00* WF 0.84 WZ 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00 KP 1.00* LA 1.00* MA 1.00* ! MC 1.00* MK 0.89 NL 1.00* ON 1.00* ! OV 0.97 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.17 ! MC 1.11 MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.94 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.33 ! ! ! Correcting IF 4. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.02 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.94 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.05 WZ 1.00* ! ! A total of 408 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.91 KP 2.09 LA 1.00* MA 1.14 ! MC 1.19 MK 0.94 NL 1.00* ON 1.00* ! OV 1.12 PT 1.00* SC 1.00* TC 0.85 ! TS 1.78 WF 1.00* WZ 1.08 ! ! A total of 570 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.92 GG 1.00* HN 1.17 ! KK 1.00* KP 1.01 LA 0.92 MA 1.00* ! MC 1.00* MK 1.05 NL 1.03 ON 1.00* ! OV 0.96 PT 1.02 SC 0.97 TC 0.92 ! TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.87 GG 1.00* HN 1.11 ! KK 1.00* KP 1.07 LA 0.88 MA 1.00* ! MC 1.00* MK 1.00* NL 1.26 ON 1.00* ! OV 1.00* PT 1.04 SC 1.03 TC 1.16 ! TS 1.00* WF 0.97 WZ 1.00* ! ! A total of 264 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.13 ! KK 1.00* KP 1.00* LA 0.95 MA 1.05 ! MC 1.24 MK 1.00* NL 0.95 ON 1.00* ! OV 1.00* PT 1.00* SC 0.92 TC 0.96 ! TS 1.00* WF 0.92 WZ 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 1.00* GG 1.00* HN 1.00* ! KK 0.88 KP 1.00* LA 1.00* MA 1.00* ! MC 1.00* MK 0.97 NL 1.00* ON 1.00* ! OV 1.00 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.96 ! MC 1.90 MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.81 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.45 ! ! ! Fit before self-cal, rms=0.694633Jy sigma=0.001349 ! Fit after self-cal, rms=0.797509Jy sigma=0.001219 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.439 mas, bpa=-36.72 degrees ! Estimated noise=611.572 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 (-5.6, -1.92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155825 Jy ! Component: 100 - total flux cleaned = 0.0197491 Jy ! Component: 150 - total flux cleaned = 0.0211326 Jy ! Component: 200 - total flux cleaned = 0.0221179 Jy ! Total flux subtracted in 200 components = 0.0221179 Jy ! Clean residual min=-0.006010 max=0.014274 Jy/beam ! Clean residual mean=0.000959 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.818635 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.818635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.797125Jy sigma=0.001211 ! Fit after self-cal, rms=0.797743Jy sigma=0.001209 ! Inverting map ! Added new window around map position (-13.92, 6.24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131672 Jy ! Component: 100 - total flux cleaned = 0.0195911 Jy ! Component: 150 - total flux cleaned = 0.0213547 Jy ! Component: 200 - total flux cleaned = 0.0225026 Jy ! Total flux subtracted in 200 components = 0.0225026 Jy ! Clean residual min=-0.006518 max=0.007223 Jy/beam ! Clean residual mean=0.000479 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.841138 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.841138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.797545Jy sigma=0.001202 ! Fit after self-cal, rms=0.797665Jy sigma=0.001201 ! 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=0.797665Jy sigma=0.001201 ! Fit after self-cal, rms=0.792723Jy sigma=0.001191 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.442 mas, bpa=-36.67 degrees ! Estimated noise=610.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749384 Jy ! Component: 100 - total flux cleaned = 0.0121532 Jy ! Component: 150 - total flux cleaned = 0.0142389 Jy ! Component: 200 - total flux cleaned = 0.0156075 Jy ! Total flux subtracted in 200 components = 0.0156075 Jy ! Clean residual min=-0.004463 max=0.005632 Jy/beam ! Clean residual mean=0.000440 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.856745 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.856745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.792612Jy sigma=0.001189 ! Fit after self-cal, rms=0.792547Jy sigma=0.001188 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 = 0.00257248 Jy ! Component: 100 - total flux cleaned = 0.00336941 Jy ! Component: 150 - total flux cleaned = 0.00387146 Jy ! Component: 200 - total flux cleaned = 0.00414797 Jy ! Total flux subtracted in 200 components = 0.00414797 Jy ! Clean residual min=-0.004867 max=0.005135 Jy/beam ! Clean residual mean=0.000350 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.860893 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.860893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.792494Jy sigma=0.001188 ! Fit after self-cal, rms=0.792531Jy sigma=0.001188 ! 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=0.792531Jy sigma=0.001188 ! Fit after self-cal, rms=0.794041Jy sigma=0.001186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.443 mas, bpa=-36.67 degrees ! Estimated noise=610.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422451 Jy ! Component: 100 - total flux cleaned = 0.00598348 Jy ! Component: 150 - total flux cleaned = 0.00696884 Jy ! Component: 200 - total flux cleaned = 0.00775403 Jy ! Total flux subtracted in 200 components = 0.00775403 Jy ! Clean residual min=-0.004039 max=0.004924 Jy/beam ! Clean residual mean=0.000266 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.868647 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.868647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.793982Jy sigma=0.001186 ! Fit after self-cal, rms=0.793967Jy sigma=0.001185 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 = 0.00129867 Jy ! Component: 100 - total flux cleaned = 0.0018022 Jy ! Component: 150 - total flux cleaned = 0.00203441 Jy ! Component: 200 - total flux cleaned = 0.00210944 Jy ! Total flux subtracted in 200 components = 0.00210944 Jy ! Clean residual min=-0.003955 max=0.004726 Jy/beam ! Clean residual mean=0.000222 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.870757 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.870757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.793929Jy sigma=0.001185 ! Fit after self-cal, rms=0.793945Jy sigma=0.001185 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 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=0.793945Jy sigma=0.001185 ! Fit after self-cal, rms=0.792926Jy sigma=0.001185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=4.055 mas, bpa=-11.97 degrees ! Estimated noise=625.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353078 Jy ! Component: 100 - total flux cleaned = 0.00559851 Jy ! Component: 150 - total flux cleaned = 0.00635973 Jy ! Component: 200 - total flux cleaned = 0.00655843 Jy ! Total flux subtracted in 200 components = 0.00655843 Jy ! Clean residual min=-0.003138 max=0.005357 Jy/beam ! Clean residual mean=0.000180 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.877315 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 0.877315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.792896Jy sigma=0.001184 ! Fit after self-cal, rms=0.792870Jy sigma=0.001184 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 = 0.00118395 Jy ! Component: 100 - total flux cleaned = 0.00127946 Jy ! Component: 150 - total flux cleaned = 0.00141242 Jy ! Component: 200 - total flux cleaned = 0.00153522 Jy ! Total flux subtracted in 200 components = 0.00153522 Jy ! Clean residual min=-0.003409 max=0.005255 Jy/beam ! Clean residual mean=0.000124 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.87885 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 189 components and 0.87885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.792854Jy sigma=0.001184 ! Fit after self-cal, rms=0.792848Jy sigma=0.001184 ! 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=1.011 mas, bmaj=1.442 mas, bpa=-36.65 degrees ! Estimated noise=610.693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.442 at -36.65 degrees (North through East) ! Clean map min=-0.0074302 max=0.56978 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=0.792848Jy sigma=0.001184 ! Fit after self-cal, rms=0.997978Jy sigma=0.001018 ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.421 mas, bpa=-37.12 degrees ! Estimated noise=608.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136755 Jy ! Component: 100 - total flux cleaned = 0.00145992 Jy ! Component: 150 - total flux cleaned = 0.00154294 Jy ! Component: 200 - total flux cleaned = 0.00154376 Jy ! Total flux subtracted in 200 components = 0.00154376 Jy ! Clean residual min=-0.003737 max=0.004661 Jy/beam ! Clean residual mean=0.000054 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.880394 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 0.880394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.997915Jy sigma=0.001017 ! Fit after self-cal, rms=0.997991Jy sigma=0.001017 ! Inverting map ! Added new window around map position (-8.8, 6.08). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432774 Jy ! Component: 100 - total flux cleaned = 0.00476973 Jy ! Component: 150 - total flux cleaned = 0.0046803 Jy ! Component: 200 - total flux cleaned = 0.00468095 Jy ! Total flux subtracted in 200 components = 0.00468095 Jy ! Clean residual min=-0.003368 max=0.003313 Jy/beam ! Clean residual mean=-0.000061 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.885075 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 214 components and 0.885075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.997955Jy sigma=0.001016 ! Fit after self-cal, rms=0.997988Jy sigma=0.001016 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.997988Jy sigma=0.001016 ! Fit after self-cal, rms=1.267703Jy sigma=0.001016 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=0.6823 mas, bmaj=1.161 mas, bpa=-21.57 degrees ! Estimated noise=1384.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.401342 Jy ! Component: 100 - total flux cleaned = 0.552165 Jy ! Component: 150 - total flux cleaned = 0.626584 Jy ! Component: 200 - total flux cleaned = 0.671021 Jy ! Total flux subtracted in 200 components = 0.671021 Jy ! Clean residual min=-0.009939 max=0.023866 Jy/beam ! Clean residual mean=0.000534 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.671021 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.671021 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.417 mas, bpa=-37.19 degrees ! Estimated noise=608.004 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 = 0.0598849 Jy ! Component: 100 - total flux cleaned = 0.0950126 Jy ! Component: 150 - total flux cleaned = 0.120208 Jy ! Component: 200 - total flux cleaned = 0.139594 Jy ! Total flux subtracted in 200 components = 0.139594 Jy ! Clean residual min=-0.005845 max=0.012737 Jy/beam ! Clean residual mean=0.001859 rms=0.003675 Jy/beam ! Combined flux in latest and established models = 0.810614 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 87 components and 0.810614 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=4.044 mas, bpa=-11.94 degrees ! Estimated noise=625.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221175 Jy ! Component: 100 - total flux cleaned = 0.0374896 Jy ! Component: 150 - total flux cleaned = 0.0485512 Jy ! Component: 200 - total flux cleaned = 0.0566234 Jy ! Total flux subtracted in 200 components = 0.0566234 Jy ! Clean residual min=-0.003125 max=0.006103 Jy/beam ! Clean residual mean=0.000755 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.867238 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 = 0.00594176 Jy ! Component: 100 - total flux cleaned = 0.0103204 Jy ! Component: 150 - total flux cleaned = 0.0135505 Jy ! Component: 200 - total flux cleaned = 0.0159388 Jy ! Total flux subtracted in 200 components = 0.0159388 Jy ! Clean residual min=-0.003277 max=0.003839 Jy/beam ! Clean residual mean=0.000101 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.883177 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 178 components and 0.883176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.417 mas, bpa=-37.19 degrees ! Estimated noise=608.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118259 Jy ! Component: 100 - total flux cleaned = 0.00217083 Jy ! Component: 150 - total flux cleaned = 0.00261265 Jy ! Component: 200 - total flux cleaned = 0.00277906 Jy ! Total flux subtracted in 200 components = 0.00277906 Jy ! Clean residual min=-0.003080 max=0.003252 Jy/beam ! Clean residual mean=-0.000009 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.885955 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 0.885955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.267634Jy sigma=0.001016 ! Fit after self-cal, rms=1.267472Jy sigma=0.001015 wmodel J1626-2951_X_2003_05_07_pus_map.mod ! Writing 199 model components to file: J1626-2951_X_2003_05_07_pus_map.mod wobs J1626-2951_X_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1626-2951_X_2003_05_07_pus_uvs.fits wwins J1626-2951_X_2003_05_07_pus_map.win ! wwins: Wrote 6 windows to J1626-2951_X_2003_05_07_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 = -0.000221424 Jy ! Component: 100 - total flux cleaned = -0.000441099 Jy ! Component: 150 - total flux cleaned = -0.000492574 Jy ! Component: 200 - total flux cleaned = -0.000249931 Jy ! Component: 250 - total flux cleaned = -0.000156809 Jy ! Component: 300 - total flux cleaned = -0.000111204 Jy ! Component: 350 - total flux cleaned = 2.09276e-05 Jy ! Component: 400 - total flux cleaned = 0.000148874 Jy ! Component: 450 - total flux cleaned = 0.000148754 Jy ! Component: 500 - total flux cleaned = 0.000189864 Jy ! Component: 550 - total flux cleaned = 0.000270151 Jy ! Component: 600 - total flux cleaned = 0.000230427 Jy ! Component: 650 - total flux cleaned = 0.000231196 Jy ! Component: 700 - total flux cleaned = 0.000307309 Jy ! Component: 750 - total flux cleaned = 0.000269927 Jy ! Component: 800 - total flux cleaned = 0.000270101 Jy ! Component: 850 - total flux cleaned = 0.000306286 Jy ! Component: 900 - total flux cleaned = 0.000342208 Jy ! Component: 950 - total flux cleaned = 0.000377438 Jy ! Component: 1000 - total flux cleaned = 0.000377381 Jy ! Component: 1050 - total flux cleaned = 0.000411516 Jy ! Component: 1100 - total flux cleaned = 0.000478458 Jy ! Component: 1150 - total flux cleaned = 0.000544436 Jy ! Component: 1200 - total flux cleaned = 0.000641923 Jy ! Component: 1250 - total flux cleaned = 0.000641483 Jy ! Component: 1300 - total flux cleaned = 0.000673273 Jy ! Component: 1350 - total flux cleaned = 0.000735897 Jy ! Component: 1400 - total flux cleaned = 0.000735443 Jy ! Component: 1450 - total flux cleaned = 0.000735136 Jy ! Component: 1500 - total flux cleaned = 0.000704899 Jy ! Component: 1550 - total flux cleaned = 0.000704774 Jy ! Component: 1600 - total flux cleaned = 0.000704682 Jy ! Component: 1650 - total flux cleaned = 0.000704697 Jy ! Component: 1700 - total flux cleaned = 0.000675791 Jy ! Component: 1750 - total flux cleaned = 0.000704326 Jy ! Component: 1800 - total flux cleaned = 0.000704124 Jy ! Component: 1850 - total flux cleaned = 0.000704286 Jy ! Component: 1900 - total flux cleaned = 0.000759929 Jy ! Component: 1950 - total flux cleaned = 0.00070476 Jy ! Component: 2000 - total flux cleaned = 0.000786873 Jy ! Total flux subtracted in 2048 components = 0.000759753 Jy ! Clean residual min=-0.001631 max=0.001814 Jy/beam ! Clean residual mean=0.000016 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.886715 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 341 components and 0.886716 Jy wmap "J1626-2951_X_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.417 at -37.19 degrees (North through East) ! Clean map min=-0.0020831 max=0.57143 Jy/beam ! Writing clean map to FITS file: J1626-2951_X_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.571429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499749 device "J1626-2951_X_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1626-2951_X_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262368 0.262368 0.524736 1.04947 2.09894 4.19789 8.39578 16.7916 33.5831 67.1662 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.571 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.417 at -37.19 degrees (North through East) ! Clean map min=-0.0020831 max=0.57143 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1626-2951_X_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1626-2951_X_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1626-2951_X_2003_05_07_pus_uvs.log closed on Tue Dec 12 16:16:16 2006