! Started logfile: J1337-1257_S_2003_05_07_pus_uvs.log on Sat Dec 23 00:55:36 2006 obs J1337-1257_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1337-1257_S_2003_05_07_pus_uva.fits ! AN table 1: 24 integrations on 171 of 171 possible baselines. ! AN table 2: 12 integrations on 171 of 171 possible baselines. ! AN table 3: 138 integrations on 171 of 171 possible baselines. ! AN table 4: 68 integrations on 171 of 171 possible baselines. ! AN table 5: 84 integrations on 171 of 171 possible baselines. ! AN table 6: 47 integrations on 171 of 171 possible baselines. ! AN table 7: 37 integrations on 171 of 171 possible baselines. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.0595493 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1337-1257 ! ! 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 1676 lines of history. ! ! Reading 16700 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 = 0.5 float taper_size taper_size = 20. 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 423 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 1865 telescope corrections were flagged in sub-array 3. ! A total of 1141 telescope corrections were flagged in sub-array 4. ! A total of 1382 telescope corrections were flagged in sub-array 5. ! A total of 860 telescope corrections were flagged in sub-array 6. ! A total of 511 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 423 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 1865 telescope corrections were flagged in sub-array 3. ! A total of 1141 telescope corrections were flagged in sub-array 4. ! A total of 1382 telescope corrections were flagged in sub-array 5. ! A total of 860 telescope corrections were flagged in sub-array 6. ! A total of 511 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 423 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 1865 telescope corrections were flagged in sub-array 3. ! A total of 1141 telescope corrections were flagged in sub-array 4. ! A total of 1382 telescope corrections were flagged in sub-array 5. ! A total of 860 telescope corrections were flagged in sub-array 6. ! A total of 511 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 423 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 1865 telescope corrections were flagged in sub-array 3. ! A total of 1141 telescope corrections were flagged in sub-array 4. ! A total of 1382 telescope corrections were flagged in sub-array 5. ! A total of 860 telescope corrections were flagged in sub-array 6. ! A total of 511 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.961585Jy sigma=0.012582 ! Fit after self-cal, rms=1.624252Jy sigma=0.010253 ! 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=2.201 mas, bmaj=3.979 mas, bpa=-10.26 degrees ! Estimated noise=1691.15 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 = 1.73753 Jy ! Component: 100 - total flux cleaned = 2.23691 Jy ! Total flux subtracted in 100 components = 2.23691 Jy ! Clean residual min=-0.054593 max=0.197492 Jy/beam ! Clean residual mean=0.000186 rms=0.020075 Jy/beam ! Combined flux in latest and established models = 2.23691 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.23691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.005421Jy sigma=0.003402 ! Fit after self-cal, rms=1.004676Jy sigma=0.003401 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218587 Jy ! Component: 100 - total flux cleaned = 0.334552 Jy ! Total flux subtracted in 100 components = 0.334552 Jy ! Clean residual min=-0.048532 max=0.067293 Jy/beam ! Clean residual mean=0.000297 rms=0.012172 Jy/beam ! Combined flux in latest and established models = 2.57146 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 2.57146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.966311Jy sigma=0.002482 ! Fit after self-cal, rms=0.965734Jy sigma=0.002481 ! 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=2.77 mas, bmaj=5.833 mas, bpa=-8.819 degrees ! Estimated noise=943.187 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 (3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627862 Jy ! Component: 100 - total flux cleaned = 0.0692169 Jy ! Component: 150 - total flux cleaned = 0.0729307 Jy ! Component: 200 - total flux cleaned = 0.0748768 Jy ! Total flux subtracted in 200 components = 0.0748768 Jy ! Clean residual min=-0.048551 max=0.048950 Jy/beam ! Clean residual mean=0.000976 rms=0.010891 Jy/beam ! Combined flux in latest and established models = 2.64634 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 2.64634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.962315Jy sigma=0.002374 ! Fit after self-cal, rms=0.961884Jy sigma=0.002367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 60 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 0.97 ! KK 1.03 KP 0.96 LA 1.03 MA 2.03 ! MC 1.03 MK 0.96 NL 0.92 ON 1.01 ! OV 0.78 PT 1.01 SC 0.91 TC 1.16 ! TS 1.00* WF 1.00 WZ 0.98 ! ! A total of 69 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 2.07 ! MC 0.98 MK 1.00* NL 1.00* ON 1.02 ! OV 1.00* PT 1.00* SC 1.00* TC 1.18 ! TS 1.00* WF 1.00* WZ 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.04 GG 1.00* HN 1.00 ! KK 1.00* KP 1.00* LA 1.00* MA 1.97 ! MC 0.96 MK 1.00* NL 0.94 ON 1.01 ! OV 1.00* PT 1.00* SC 0.91 TC 1.44 ! TS 1.00* WF 1.04 WZ 0.95 ! ! A total of 33 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* ! MC 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 1.00* FD 1.08 GG 1.00* HN 0.73 ! KK 1.00* KP 1.04 LA 1.07 MA 1.00* ! MC 1.00* MK 1.00* NL 0.97 ON 1.00* ! OV 1.18 PT 1.05 SC 1.00* TC 1.00* ! TS 1.00* WF 1.10 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.02 GG 1.00* HN 1.02 ! KK 1.04 KP 0.97 LA 0.98 MA 1.35 ! MC 1.06 MK 1.01 NL 0.96 ON 1.13 ! OV 0.89 PT 1.00 SC 0.93 TC 1.16 ! TS 1.00* WF 0.99 WZ 0.94 ! ! A total of 69 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.38 ! MC 1.04 MK 1.00* NL 1.00* ON 1.09 ! OV 1.00* PT 1.00* SC 1.00* TC 1.20 ! TS 1.00* WF 1.00* WZ 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.07 GG 1.00* HN 0.92 ! KK 1.00* KP 1.00* LA 1.00* MA 1.29 ! MC 1.06 MK 1.00* NL 0.97 ON 1.09 ! OV 1.00* PT 1.00* SC 0.93 TC 1.21 ! TS 1.00* WF 0.97 WZ 0.90 ! ! A total of 33 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* ! MC 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 1.00* FD 1.06 GG 1.00* HN 0.89 ! KK 1.00* KP 1.01 LA 1.02 MA 1.00* ! MC 1.00* MK 1.00* NL 0.98 ON 1.00* ! OV 1.13 PT 1.04 SC 1.00* TC 1.00* ! TS 1.00* WF 1.02 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 GG 1.00* HN 1.03 ! KK 1.01 KP 0.99 LA 0.98 MA 1.04 ! MC 1.31 MK 0.97 NL 0.97 ON 1.12 ! OV 1.04 PT 1.02 SC 1.05 TC 0.94 ! TS 1.00* WF 1.03 WZ 1.00 ! ! A total of 69 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.00 ! MC 1.13 MK 1.00* NL 1.00* ON 1.10 ! OV 1.00* PT 1.00* SC 1.00* TC 0.75 ! TS 1.00* WF 1.00* WZ 0.94 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.03 GG 1.00* HN 0.98 ! KK 1.00* KP 1.00* LA 1.00* MA 1.23 ! MC 1.51 MK 1.00* NL 0.97 ON 1.14 ! OV 1.00* PT 1.00* SC 1.05 TC 0.89 ! TS 1.00* WF 0.99 WZ 0.95 ! ! A total of 33 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* ! MC 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 1.00* FD 1.01 GG 1.00* HN 0.90 ! KK 1.00* KP 1.03 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 1.11 PT 1.06 SC 1.00* TC 1.00* ! TS 1.00* WF 1.03 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* 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 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 GG 1.00* HN 0.96 ! KK 1.00 KP 0.98 LA 0.99 MA 1.03 ! MC 1.15 MK 1.00 NL 0.91 ON 1.09 ! OV 1.00 PT 0.96 SC 1.05 TC 0.95 ! TS 1.00* WF 0.99 WZ 0.99 ! ! A total of 69 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.93 ! MC 1.17 MK 1.00* NL 1.00* ON 1.04 ! OV 1.00* PT 1.00* SC 1.00* TC 0.94 ! TS 1.00* WF 1.00* WZ 0.91 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.02 GG 1.00* HN 1.09 ! KK 1.00* KP 1.00* LA 1.00* MA 1.02 ! MC 1.08 MK 1.00* NL 0.92 ON 1.06 ! OV 1.00* PT 1.00* SC 1.05 TC 1.06 ! TS 1.00* WF 1.02 WZ 0.93 ! ! A total of 33 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* ! MC 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 1.00* FD 0.98 GG 1.00* HN 0.97 ! KK 1.00* KP 0.99 LA 1.02 MA 1.00* ! MC 1.00* MK 1.00* NL 0.95 ON 1.00* ! OV 1.08 PT 1.01 SC 1.00* TC 1.00* ! TS 1.00* WF 1.06 WZ 1.00* ! ! ! Fit before self-cal, rms=0.961884Jy sigma=0.002367 ! Fit after self-cal, rms=1.332644Jy sigma=0.001927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=6.072 mas, bpa=-9.44 degrees ! Estimated noise=965.019 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 = 0.00366708 Jy ! Component: 100 - total flux cleaned = 0.00504073 Jy ! Component: 150 - total flux cleaned = 0.00619621 Jy ! Component: 200 - total flux cleaned = 0.00667035 Jy ! Total flux subtracted in 200 components = 0.00667035 Jy ! Clean residual min=-0.026778 max=0.025078 Jy/beam ! Clean residual mean=-0.000311 rms=0.006402 Jy/beam ! Combined flux in latest and established models = 2.65301 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 2.65301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.332135Jy sigma=0.001910 ! Fit after self-cal, rms=1.335670Jy sigma=0.001909 ! 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=1.335670Jy sigma=0.001909 ! Fit after self-cal, rms=1.320638Jy sigma=0.001567 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.817 mas, bmaj=6.07 mas, bpa=-9.548 degrees ! Estimated noise=964.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000642325 Jy ! Component: 100 - total flux cleaned = -0.000630669 Jy ! Component: 150 - total flux cleaned = -0.000940561 Jy ! Component: 200 - total flux cleaned = -0.00147706 Jy ! Total flux subtracted in 200 components = -0.00147706 Jy ! Clean residual min=-0.007121 max=0.008478 Jy/beam ! Clean residual mean=0.000147 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 2.65153 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 2.65153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.320322Jy sigma=0.001561 ! Fit after self-cal, rms=1.320179Jy sigma=0.001560 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 = 0.00063796 Jy ! Component: 100 - total flux cleaned = 0.000630454 Jy ! Component: 150 - total flux cleaned = 0.000833566 Jy ! Component: 200 - total flux cleaned = 0.00082555 Jy ! Total flux subtracted in 200 components = 0.00082555 Jy ! Clean residual min=-0.006959 max=0.007923 Jy/beam ! Clean residual mean=0.000140 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 2.65236 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 2.65236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.320038Jy sigma=0.001558 ! Fit after self-cal, rms=1.320004Jy sigma=0.001558 ! 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=1.320004Jy sigma=0.001558 ! Fit after self-cal, rms=1.317424Jy sigma=0.001549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=6.088 mas, bpa=-9.6 degrees ! Estimated noise=964.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013472 Jy ! Component: 100 - total flux cleaned = -0.00159119 Jy ! Component: 150 - total flux cleaned = -0.00177674 Jy ! Component: 200 - total flux cleaned = -0.00196285 Jy ! Total flux subtracted in 200 components = -0.00196285 Jy ! Clean residual min=-0.006699 max=0.008042 Jy/beam ! Clean residual mean=0.000123 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 2.6504 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 2.6504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.317270Jy sigma=0.001547 ! Fit after self-cal, rms=1.317211Jy sigma=0.001546 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 = -0.000208205 Jy ! Component: 100 - total flux cleaned = -0.000208009 Jy ! Component: 150 - total flux cleaned = -0.000204373 Jy ! Component: 200 - total flux cleaned = -0.000338991 Jy ! Total flux subtracted in 200 components = -0.000338991 Jy ! Clean residual min=-0.006591 max=0.007854 Jy/beam ! Clean residual mean=0.000127 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 2.65006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 2.65006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.317130Jy sigma=0.001545 ! Fit after self-cal, rms=1.317116Jy sigma=0.001545 ! Inverting map ! Added new window around map position (13.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837662 Jy ! Component: 100 - total flux cleaned = 0.0107581 Jy ! Component: 150 - total flux cleaned = 0.0109147 Jy ! Component: 200 - total flux cleaned = 0.0110561 Jy ! Total flux subtracted in 200 components = 0.0110561 Jy ! Clean residual min=-0.006289 max=0.006615 Jy/beam ! Clean residual mean=-0.000005 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 2.66111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 2.66111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.317006Jy sigma=0.001543 ! Fit after self-cal, rms=1.316976Jy sigma=0.001543 ! 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=1.316976Jy sigma=0.001543 ! Fit after self-cal, rms=1.313696Jy sigma=0.001542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.564 mas, bmaj=15.54 mas, bpa=-9.203 degrees ! Estimated noise=1147.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402588 Jy ! Component: 100 - total flux cleaned = 0.00475624 Jy ! Component: 150 - total flux cleaned = 0.005088 Jy ! Component: 200 - total flux cleaned = 0.00543666 Jy ! Total flux subtracted in 200 components = 0.00543666 Jy ! Clean residual min=-0.004940 max=0.005696 Jy/beam ! Clean residual mean=-0.000142 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 2.66655 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 2.66655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.313697Jy sigma=0.001542 ! Fit after self-cal, rms=1.313658Jy sigma=0.001542 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 = 0.00101313 Jy ! Component: 100 - total flux cleaned = 0.00137075 Jy ! Component: 150 - total flux cleaned = 0.00150729 Jy ! Component: 200 - total flux cleaned = 0.00150549 Jy ! Total flux subtracted in 200 components = 0.00150549 Jy ! Clean residual min=-0.004984 max=0.005464 Jy/beam ! Clean residual mean=-0.000180 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 2.66806 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 2.66806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.313651Jy sigma=0.001541 ! Fit after self-cal, rms=1.313642Jy sigma=0.001541 ! 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=2.82 mas, bmaj=6.098 mas, bpa=-9.633 degrees ! Estimated noise=963.834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 6.098 at -9.633 degrees (North through East) ! Clean map min=-0.012505 max=2.2915 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=1.313642Jy sigma=0.001541 ! Fit after self-cal, rms=1.320859Jy sigma=0.001191 ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=6.084 mas, bpa=-9.721 degrees ! Estimated noise=963.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126377 Jy ! Component: 100 - total flux cleaned = 0.00197346 Jy ! Component: 150 - total flux cleaned = 0.00243128 Jy ! Component: 200 - total flux cleaned = 0.00257066 Jy ! Total flux subtracted in 200 components = 0.00257066 Jy ! Clean residual min=-0.006172 max=0.005953 Jy/beam ! Clean residual mean=0.000003 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 2.67063 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 2.67063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.320796Jy sigma=0.001189 ! Fit after self-cal, rms=1.320706Jy sigma=0.001189 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280212 Jy ! Component: 100 - total flux cleaned = 0.000534343 Jy ! Component: 150 - total flux cleaned = 0.000649567 Jy ! Component: 200 - total flux cleaned = 0.000755048 Jy ! Total flux subtracted in 200 components = 0.000755048 Jy ! Clean residual min=-0.005845 max=0.005780 Jy/beam ! Clean residual mean=-0.000005 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 2.67138 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 2.67138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.320671Jy sigma=0.001188 ! Fit after self-cal, rms=1.320630Jy sigma=0.001188 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.320630Jy sigma=0.001188 ! Fit after self-cal, rms=1.344707Jy sigma=0.001188 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=2.237 mas, bmaj=4.124 mas, bpa=-12.17 degrees ! Estimated noise=1823.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75357 Jy ! Component: 100 - total flux cleaned = 2.23373 Jy ! Component: 150 - total flux cleaned = 2.42322 Jy ! Component: 200 - total flux cleaned = 2.51885 Jy ! Total flux subtracted in 200 components = 2.51885 Jy ! Clean residual min=-0.016437 max=0.046020 Jy/beam ! Clean residual mean=0.000057 rms=0.005319 Jy/beam ! Combined flux in latest and established models = 2.51885 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 24 model components to the UV plane model. ! The established model now contains 24 components and 2.51885 Jy ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=6.085 mas, bpa=-9.737 degrees ! Estimated noise=963.478 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 = 0.0674848 Jy ! Component: 100 - total flux cleaned = 0.100398 Jy ! Component: 150 - total flux cleaned = 0.119825 Jy ! Component: 200 - total flux cleaned = 0.133149 Jy ! Total flux subtracted in 200 components = 0.133149 Jy ! Clean residual min=-0.006371 max=0.009012 Jy/beam ! Clean residual mean=0.000173 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 2.652 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 2.652 Jy ! Inverting map ! Added new window around map position (0.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102636 Jy ! Component: 100 - total flux cleaned = 0.0180202 Jy ! Component: 150 - total flux cleaned = 0.0215338 Jy ! Component: 200 - total flux cleaned = 0.0226301 Jy ! Total flux subtracted in 200 components = 0.0226301 Jy ! Clean residual min=-0.006105 max=0.005988 Jy/beam ! Clean residual mean=-0.000044 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 2.67463 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 2.67463 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=8.556 mas, bmaj=15.53 mas, bpa=-9.208 degrees ! Estimated noise=1147.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329151 Jy ! Component: 100 - total flux cleaned = 0.00343613 Jy ! Component: 150 - total flux cleaned = 0.00313198 Jy ! Component: 200 - total flux cleaned = 0.00286916 Jy ! Total flux subtracted in 200 components = 0.00286916 Jy ! Clean residual min=-0.003821 max=0.003690 Jy/beam ! Clean residual mean=-0.000166 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 2.6775 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 = -0.000155146 Jy ! Component: 100 - total flux cleaned = -0.000222131 Jy ! Component: 150 - total flux cleaned = -0.000288256 Jy ! Component: 200 - total flux cleaned = -0.000285964 Jy ! Total flux subtracted in 200 components = -0.000285964 Jy ! Clean residual min=-0.003976 max=0.003580 Jy/beam ! Clean residual mean=-0.000160 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 2.67721 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 2.67721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=6.085 mas, bpa=-9.737 degrees ! Estimated noise=963.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0008479 Jy ! Component: 100 - total flux cleaned = -0.00066613 Jy ! Component: 150 - total flux cleaned = -0.000310726 Jy ! Component: 200 - total flux cleaned = 2.32884e-05 Jy ! Total flux subtracted in 200 components = 2.32884e-05 Jy ! Clean residual min=-0.006723 max=0.005591 Jy/beam ! Clean residual mean=-0.000077 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 2.67723 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 2.67723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.345444Jy sigma=0.001192 ! Fit after self-cal, rms=1.346100Jy sigma=0.001190 wmodel J1337-1257_S_2003_05_07_pus_map.mod ! Writing 107 model components to file: J1337-1257_S_2003_05_07_pus_map.mod wobs J1337-1257_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1337-1257_S_2003_05_07_pus_uvs.fits wwins J1337-1257_S_2003_05_07_pus_map.win ! wwins: Wrote 4 windows to J1337-1257_S_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 = -0.00171644 Jy ! Component: 100 - total flux cleaned = -0.00305554 Jy ! Component: 150 - total flux cleaned = -0.00405441 Jy ! Component: 200 - total flux cleaned = -0.00501798 Jy ! Component: 250 - total flux cleaned = -0.00595186 Jy ! Component: 300 - total flux cleaned = -0.00661309 Jy ! Component: 350 - total flux cleaned = -0.00685663 Jy ! Component: 400 - total flux cleaned = -0.00733128 Jy ! Component: 450 - total flux cleaned = -0.00764185 Jy ! Component: 500 - total flux cleaned = -0.0079465 Jy ! Component: 550 - total flux cleaned = -0.00809592 Jy ! Component: 600 - total flux cleaned = -0.00839158 Jy ! Component: 650 - total flux cleaned = -0.00853625 Jy ! Component: 700 - total flux cleaned = -0.00875181 Jy ! Component: 750 - total flux cleaned = -0.00882218 Jy ! Component: 800 - total flux cleaned = -0.0090334 Jy ! Component: 850 - total flux cleaned = -0.00917194 Jy ! Component: 900 - total flux cleaned = -0.00930999 Jy ! Component: 950 - total flux cleaned = -0.00951391 Jy ! Component: 1000 - total flux cleaned = -0.0095813 Jy ! Component: 1050 - total flux cleaned = -0.00958178 Jy ! Component: 1100 - total flux cleaned = -0.00964777 Jy ! Component: 1150 - total flux cleaned = -0.00971315 Jy ! Component: 1200 - total flux cleaned = -0.00971251 Jy ! Component: 1250 - total flux cleaned = -0.00964805 Jy ! Component: 1300 - total flux cleaned = -0.00958483 Jy ! Component: 1350 - total flux cleaned = -0.00952236 Jy ! Component: 1400 - total flux cleaned = -0.00952238 Jy ! Component: 1450 - total flux cleaned = -0.00946037 Jy ! Component: 1500 - total flux cleaned = -0.00946041 Jy ! Component: 1550 - total flux cleaned = -0.00939946 Jy ! Component: 1600 - total flux cleaned = -0.00939924 Jy ! Component: 1650 - total flux cleaned = -0.00945947 Jy ! Component: 1700 - total flux cleaned = -0.00963841 Jy ! Component: 1750 - total flux cleaned = -0.00957852 Jy ! Component: 1800 - total flux cleaned = -0.00946024 Jy ! Component: 1850 - total flux cleaned = -0.00951892 Jy ! Component: 1900 - total flux cleaned = -0.00951883 Jy ! Component: 1950 - total flux cleaned = -0.00957709 Jy ! Component: 2000 - total flux cleaned = -0.00963465 Jy ! Total flux subtracted in 2048 components = -0.00969186 Jy ! Clean residual min=-0.003368 max=0.003631 Jy/beam ! Clean residual mean=-0.000027 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 2.66754 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 241 components and 2.66754 Jy wmap "J1337-1257_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 6.085 at -9.737 degrees (North through East) ! Clean map min=-0.00474 max=2.2944 Jy/beam ! Writing clean map to FITS file: J1337-1257_S_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 2.29445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104903 device "J1337-1257_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1337-1257_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137161 0.137161 0.274322 0.548644 1.09729 2.19457 4.38915 8.7783 17.5566 35.1132 70.2264 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.294 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 6.085 at -9.737 degrees (North through East) ! Clean map min=-0.00474 max=2.2944 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1337-1257_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1337-1257_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1337-1257_S_2003_05_07_pus_uvs.log closed on Sat Dec 23 00:57:44 2006