! Started logfile: J1700-2610_S_2003_05_07_pus_uvs.log on Sun Dec 24 11:33:46 2006 obs J1700-2610_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2003_05_07_pus_uva.fits ! AN table 1: 69 integrations on 171 of 171 possible baselines. ! AN table 2: 49 integrations on 171 of 171 possible baselines. ! AN table 3: 48 integrations on 171 of 171 possible baselines. ! AN table 4: 79 integrations on 171 of 171 possible baselines. ! AN table 5: 35 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0225146 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 1680 lines of history. ! ! Reading 4312 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 1224 telescope corrections were flagged in sub-array 1. ! A total of 904 telescope corrections were flagged in sub-array 2. ! A total of 873 telescope corrections were flagged in sub-array 3. ! A total of 1202 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1224 telescope corrections were flagged in sub-array 1. ! A total of 904 telescope corrections were flagged in sub-array 2. ! A total of 873 telescope corrections were flagged in sub-array 3. ! A total of 1202 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1224 telescope corrections were flagged in sub-array 1. ! A total of 904 telescope corrections were flagged in sub-array 2. ! A total of 876 telescope corrections were flagged in sub-array 3. ! A total of 1202 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1224 telescope corrections were flagged in sub-array 1. ! A total of 904 telescope corrections were flagged in sub-array 2. ! A total of 873 telescope corrections were flagged in sub-array 3. ! A total of 1202 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.996306Jy sigma=0.007953 ! Fit after self-cal, rms=0.794591Jy sigma=0.006306 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=10.85 mas, bpa=10.37 degrees ! Estimated noise=2493.68 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 = 0.147032 Jy ! Component: 100 - total flux cleaned = 0.184175 Jy ! Total flux subtracted in 100 components = 0.184175 Jy ! Clean residual min=-0.012059 max=0.019718 Jy/beam ! Clean residual mean=0.000562 rms=0.004495 Jy/beam ! Combined flux in latest and established models = 0.184175 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.184175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166472Jy sigma=0.001181 ! Fit after self-cal, rms=0.166218Jy sigma=0.001180 ! 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=2.605 mas, bmaj=13.89 mas, bpa=8.414 degrees ! Estimated noise=1506.06 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 = 0.0382475 Jy ! Component: 100 - total flux cleaned = 0.0540762 Jy ! Component: 150 - total flux cleaned = 0.0618747 Jy ! Component: 200 - total flux cleaned = 0.0660515 Jy ! Total flux subtracted in 200 components = 0.0660515 Jy ! Clean residual min=-0.012871 max=0.006867 Jy/beam ! Clean residual mean=-0.002383 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 0.250226 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.250226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157398Jy sigma=0.001122 ! Fit after self-cal, rms=0.156673Jy sigma=0.001121 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 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 27 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 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 72 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 0.96 KP 0.92 LA 1.00* MA 1.00* ! MC 1.00* MK 0.91 NL 1.00* ON 1.00* ! OV 0.86 PT 1.06 SC 1.00* TC 1.00* ! TS 1.20 WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 GG 1.00* HN 1.00* ! KK 1.00* KP 1.07 LA 1.23 MA 1.00* ! MC 1.00* MK 0.95 NL 1.00* ON 1.00* ! OV 0.90 PT 1.29 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 87 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 27 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 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 72 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 1.04 LA 1.00* MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 0.85 PT 1.10 SC 1.00* TC 1.00* ! TS 1.15 WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 FD 1.20 GG 1.00* HN 1.00* ! KK 1.00* KP 1.06 LA 0.95 MA 1.00* ! MC 1.00* MK 0.88 NL 1.00* ON 1.00* ! OV 1.03 PT 1.12 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 87 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 27 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 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 72 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 0.93 KP 1.10 LA 1.00* MA 1.00* ! MC 1.00* MK 0.93 NL 1.00* ON 1.00* ! OV 0.93 PT 1.17 SC 1.00* TC 1.00* ! TS 1.06 WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.05 GG 1.00* HN 1.00* ! KK 1.00* KP 1.05 LA 1.09 MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 0.84 PT 1.24 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 87 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 27 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 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 72 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 1.07 KP 1.02 LA 1.00* MA 1.00* ! MC 1.00* MK 0.92 NL 1.00* ON 1.00* ! OV 0.99 PT 1.03 SC 1.00* TC 1.00* ! TS 1.29 WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.03 GG 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.89 MA 1.00* ! MC 1.00* MK 0.94 NL 1.00* ON 1.00* ! OV 0.85 PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.156673Jy sigma=0.001121 ! Fit after self-cal, rms=0.160330Jy sigma=0.001139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.98 mas, bmaj=21.96 mas, bpa=2.243 degrees ! Estimated noise=1786.65 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 = 0.00243857 Jy ! Component: 100 - total flux cleaned = 0.00243546 Jy ! Component: 150 - total flux cleaned = 0.00243784 Jy ! Component: 200 - total flux cleaned = 0.00243847 Jy ! Total flux subtracted in 200 components = 0.00243847 Jy ! Clean residual min=-0.006905 max=0.006521 Jy/beam ! Clean residual mean=-0.000315 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.252665 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.252665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160259Jy sigma=0.001139 ! Fit after self-cal, rms=0.160203Jy sigma=0.001138 ! 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=0.160203Jy sigma=0.001138 ! Fit after self-cal, rms=0.160553Jy sigma=0.001137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=22.01 mas, bpa=2.202 degrees ! Estimated noise=1789.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203323 Jy ! Component: 100 - total flux cleaned = 0.00223369 Jy ! Component: 150 - total flux cleaned = 0.00228725 Jy ! Component: 200 - total flux cleaned = 0.00219192 Jy ! Total flux subtracted in 200 components = 0.00219192 Jy ! Clean residual min=-0.006681 max=0.006130 Jy/beam ! Clean residual mean=-0.000267 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.254857 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.254857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160497Jy sigma=0.001137 ! Fit after self-cal, rms=0.160521Jy sigma=0.001137 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 = -3.38243e-05 Jy ! Component: 100 - total flux cleaned = 4.49464e-06 Jy ! Component: 150 - total flux cleaned = 2.96568e-06 Jy ! Component: 200 - total flux cleaned = 6.4237e-05 Jy ! Total flux subtracted in 200 components = 6.4237e-05 Jy ! Clean residual min=-0.006646 max=0.005789 Jy/beam ! Clean residual mean=-0.000277 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.254921 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.254921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160502Jy sigma=0.001137 ! Fit after self-cal, rms=0.160506Jy sigma=0.001137 ! 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=0.160506Jy sigma=0.001137 ! Fit after self-cal, rms=0.160424Jy sigma=0.001137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=22.1 mas, bpa=2.164 degrees ! Estimated noise=1786.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159818 Jy ! Component: 100 - total flux cleaned = 0.00176956 Jy ! Component: 150 - total flux cleaned = 0.00181622 Jy ! Component: 200 - total flux cleaned = 0.00174121 Jy ! Total flux subtracted in 200 components = 0.00174121 Jy ! Clean residual min=-0.006523 max=0.005545 Jy/beam ! Clean residual mean=-0.000254 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.256662 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.256662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160385Jy sigma=0.001136 ! Fit after self-cal, rms=0.160412Jy sigma=0.001136 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 = -2.76867e-05 Jy ! Component: 100 - total flux cleaned = -2.67954e-05 Jy ! Component: 150 - total flux cleaned = -5.62595e-05 Jy ! Component: 200 - total flux cleaned = -5.61173e-05 Jy ! Total flux subtracted in 200 components = -5.61173e-05 Jy ! Clean residual min=-0.006484 max=0.005317 Jy/beam ! Clean residual mean=-0.000249 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.256606 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.256606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160398Jy sigma=0.001136 ! Fit after self-cal, rms=0.160402Jy sigma=0.001136 ! 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=0.160402Jy sigma=0.001136 ! Fit after self-cal, rms=0.160361Jy sigma=0.001136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.099 mas, bmaj=21.71 mas, bpa=7.974 degrees ! Estimated noise=2326.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251393 Jy ! Component: 100 - total flux cleaned = 0.00268451 Jy ! Component: 150 - total flux cleaned = 0.00279334 Jy ! Component: 200 - total flux cleaned = 0.00276323 Jy ! Total flux subtracted in 200 components = 0.00276323 Jy ! Clean residual min=-0.007082 max=0.004657 Jy/beam ! Clean residual mean=-0.000740 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.259369 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.259369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160355Jy sigma=0.001136 ! Fit after self-cal, rms=0.160361Jy sigma=0.001136 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 = -0.000220824 Jy ! Component: 100 - total flux cleaned = -0.000166882 Jy ! Component: 150 - total flux cleaned = -0.000118345 Jy ! Component: 200 - total flux cleaned = -9.5815e-05 Jy ! Total flux subtracted in 200 components = -9.5815e-05 Jy ! Clean residual min=-0.007105 max=0.004628 Jy/beam ! Clean residual mean=-0.000727 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.259273 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.259273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160367Jy sigma=0.001136 ! Fit after self-cal, rms=0.160359Jy sigma=0.001136 ! 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=2.92 mas, bmaj=22.16 mas, bpa=2.135 degrees ! Estimated noise=1783.5 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 22.16 at 2.135 degrees (North through East) ! Clean map min=-0.0064187 max=0.22112 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 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=2.332 mas, bmaj=17.08 mas, bpa=1.552 degrees ! Estimated noise=2833.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160152 Jy ! Component: 100 - total flux cleaned = 0.203645 Jy ! Component: 150 - total flux cleaned = 0.223555 Jy ! Component: 200 - total flux cleaned = 0.234259 Jy ! Total flux subtracted in 200 components = 0.234259 Jy ! Clean residual min=-0.014383 max=0.014274 Jy/beam ! Clean residual mean=0.000516 rms=0.005051 Jy/beam ! Combined flux in latest and established models = 0.234259 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.234259 Jy ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=22.16 mas, bpa=2.135 degrees ! Estimated noise=1783.5 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 = 0.0131725 Jy ! Component: 100 - total flux cleaned = 0.0192827 Jy ! Component: 150 - total flux cleaned = 0.0220107 Jy ! Component: 200 - total flux cleaned = 0.0227247 Jy ! Total flux subtracted in 200 components = 0.0227247 Jy ! Clean residual min=-0.006380 max=0.005462 Jy/beam ! Clean residual mean=-0.000149 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.256984 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.256984 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=7.099 mas, bmaj=21.71 mas, bpa=7.974 degrees ! Estimated noise=2326.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310488 Jy ! Component: 100 - total flux cleaned = 0.00323687 Jy ! Component: 150 - total flux cleaned = 0.0032154 Jy ! Component: 200 - total flux cleaned = 0.00319628 Jy ! Total flux subtracted in 200 components = 0.00319628 Jy ! Clean residual min=-0.006943 max=0.004623 Jy/beam ! Clean residual mean=-0.000898 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.26018 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 = -3.71833e-05 Jy ! Component: 100 - total flux cleaned = -5.37215e-05 Jy ! Component: 150 - total flux cleaned = -8.58552e-05 Jy ! Component: 200 - total flux cleaned = -0.000100835 Jy ! Total flux subtracted in 200 components = -0.000100835 Jy ! Clean residual min=-0.006934 max=0.004601 Jy/beam ! Clean residual mean=-0.000879 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.260079 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.260079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=22.16 mas, bpa=2.135 degrees ! Estimated noise=1783.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459443 Jy ! Component: 100 - total flux cleaned = -0.000886844 Jy ! Component: 150 - total flux cleaned = -0.00106108 Jy ! Component: 200 - total flux cleaned = -0.00121877 Jy ! Total flux subtracted in 200 components = -0.00121877 Jy ! Clean residual min=-0.006387 max=0.004703 Jy/beam ! Clean residual mean=-0.000317 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.258861 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.258861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160386Jy sigma=0.001136 ! Fit after self-cal, rms=0.160382Jy sigma=0.001136 wmodel J1700-2610_S_2003_05_07_pus_map.mod ! Writing 73 model components to file: J1700-2610_S_2003_05_07_pus_map.mod wobs J1700-2610_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2003_05_07_pus_uvs.fits wwins J1700-2610_S_2003_05_07_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_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 = -0.00268402 Jy ! Component: 100 - total flux cleaned = -0.00359494 Jy ! Component: 150 - total flux cleaned = -0.0042381 Jy ! Component: 200 - total flux cleaned = -0.00468782 Jy ! Component: 250 - total flux cleaned = -0.00489849 Jy ! Component: 300 - total flux cleaned = -0.00516709 Jy ! Component: 350 - total flux cleaned = -0.00548645 Jy ! Component: 400 - total flux cleaned = -0.00579095 Jy ! Component: 450 - total flux cleaned = -0.00602439 Jy ! Component: 500 - total flux cleaned = -0.00635821 Jy ! Component: 550 - total flux cleaned = -0.00657104 Jy ! Component: 600 - total flux cleaned = -0.0067766 Jy ! Component: 650 - total flux cleaned = -0.00692603 Jy ! Component: 700 - total flux cleaned = -0.00706954 Jy ! Component: 750 - total flux cleaned = -0.00716221 Jy ! Component: 800 - total flux cleaned = -0.00729604 Jy ! Component: 850 - total flux cleaned = -0.00742518 Jy ! Component: 900 - total flux cleaned = -0.00750875 Jy ! Component: 950 - total flux cleaned = -0.00771178 Jy ! Component: 1000 - total flux cleaned = -0.00775135 Jy ! Component: 1050 - total flux cleaned = -0.00786829 Jy ! Component: 1100 - total flux cleaned = -0.00798264 Jy ! Component: 1150 - total flux cleaned = -0.0080572 Jy ! Component: 1200 - total flux cleaned = -0.00820407 Jy ! Component: 1250 - total flux cleaned = -0.00831304 Jy ! Component: 1300 - total flux cleaned = -0.00834897 Jy ! Component: 1350 - total flux cleaned = -0.00845526 Jy ! Component: 1400 - total flux cleaned = -0.00852503 Jy ! Component: 1450 - total flux cleaned = -0.00859398 Jy ! Component: 1500 - total flux cleaned = -0.00866226 Jy ! Component: 1550 - total flux cleaned = -0.00869605 Jy ! Component: 1600 - total flux cleaned = -0.00876331 Jy ! Component: 1650 - total flux cleaned = -0.00879672 Jy ! Component: 1700 - total flux cleaned = -0.00883011 Jy ! Component: 1750 - total flux cleaned = -0.00889605 Jy ! Component: 1800 - total flux cleaned = -0.0089287 Jy ! Component: 1850 - total flux cleaned = -0.00896128 Jy ! Component: 1900 - total flux cleaned = -0.00902636 Jy ! Component: 1950 - total flux cleaned = -0.00909117 Jy ! Component: 2000 - total flux cleaned = -0.00912325 Jy ! Total flux subtracted in 2048 components = -0.00921973 Jy ! Clean residual min=-0.001783 max=0.001803 Jy/beam ! Clean residual mean=-0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.249641 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 224 components and 0.249641 Jy wmap "J1700-2610_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 22.16 at 2.135 degrees (North through East) ! Clean map min=-0.0037326 max=0.22083 Jy/beam ! Writing clean map to FITS file: J1700-2610_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 0.220831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000642049 device "J1700-2610_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.872226 0.872226 1.74445 3.4889 6.97781 13.9556 27.9112 55.8225 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.22 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 22.16 at 2.135 degrees (North through East) ! Clean map min=-0.0037326 max=0.22083 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1700-2610_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 11:36:32 2006