! Started logfile: J1354-0206_S_2001_04_09_pus_uvs.log on Fri Oct 5 16:05:02 2007 obs J1354-0206_S_2001_04_09_pus_uva.fits ! Reading UV FITS file: J1354-0206_S_2001_04_09_pus_uva.fits ! AN table 1: 17 integrations on 190 of 190 possible baselines. ! AN table 2: 144 integrations on 190 of 190 possible baselines. ! AN table 3: 198 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.150462 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1354-0206 ! ! 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 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1949 lines of history. ! ! Reading 41052 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1354-0206_S_2001_04_09_pus] 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 340 telescope corrections were flagged in sub-array 1. ! A total of 2040 telescope corrections were flagged in sub-array 2. ! A total of 2564 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 340 telescope corrections were flagged in sub-array 1. ! A total of 2100 telescope corrections were flagged in sub-array 2. ! A total of 2564 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 340 telescope corrections were flagged in sub-array 1. ! A total of 2100 telescope corrections were flagged in sub-array 2. ! A total of 2564 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 340 telescope corrections were flagged in sub-array 1. ! A total of 2100 telescope corrections were flagged in sub-array 2. ! A total of 2564 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.609923Jy sigma=0.004483 ! Fit after self-cal, rms=0.444210Jy sigma=0.003180 ! 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=1.806 mas, bmaj=4.176 mas, bpa=7.609 degrees ! Estimated noise=732.591 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 = 0.480002 Jy ! Component: 100 - total flux cleaned = 0.612437 Jy ! Total flux subtracted in 100 components = 0.612437 Jy ! Clean residual min=-0.013751 max=0.055398 Jy/beam ! Clean residual mean=0.000271 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 0.612437 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.612437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245496Jy sigma=0.001631 ! Fit after self-cal, rms=0.245262Jy sigma=0.001630 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059316 Jy ! Component: 100 - total flux cleaned = 0.0901733 Jy ! Total flux subtracted in 100 components = 0.0901733 Jy ! Clean residual min=-0.010004 max=0.015401 Jy/beam ! Clean residual mean=0.000150 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 0.702611 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.702611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229958Jy sigma=0.001423 ! Fit after self-cal, rms=0.229776Jy sigma=0.001422 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177912 Jy ! Component: 100 - total flux cleaned = 0.0279976 Jy ! Total flux subtracted in 100 components = 0.0279976 Jy ! Clean residual min=-0.010194 max=0.012346 Jy/beam ! Clean residual mean=0.000112 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.730608 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.730608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228413Jy sigma=0.001401 ! Fit after self-cal, rms=0.228366Jy sigma=0.001400 ! Inverting map ! Added new window around map position (-2, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101945 Jy ! Component: 100 - total flux cleaned = 0.0120635 Jy ! Total flux subtracted in 100 components = 0.0120635 Jy ! Clean residual min=-0.009447 max=0.009771 Jy/beam ! Clean residual mean=0.000092 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.742672 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.742672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227878Jy sigma=0.001394 ! Fit after self-cal, rms=0.227818Jy sigma=0.001394 ! 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=2.245 mas, bmaj=5.07 mas, bpa=5.119 degrees ! Estimated noise=441.585 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 = 0.00717664 Jy ! Component: 100 - total flux cleaned = 0.0103372 Jy ! Component: 150 - total flux cleaned = 0.0110218 Jy ! Component: 200 - total flux cleaned = 0.0113351 Jy ! Total flux subtracted in 200 components = 0.0113351 Jy ! Clean residual min=-0.005977 max=0.007965 Jy/beam ! Clean residual mean=0.000046 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.754007 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.754007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227586Jy sigma=0.001391 ! Fit after self-cal, rms=0.227551Jy sigma=0.001390 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 GC 1.00* GG 1.00* ! HH 1.04 HN 0.99 KK 1.00* KP 1.02 ! LA 0.95 MA 1.83 MC 0.98 MK 1.00* ! NL 0.97 NY 1.00* OV 1.05 PT 0.96 ! SC 0.93 TS 1.00* WF 0.99 WZ 0.93 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 GC 1.04 GG 1.00* ! HH 1.00* HN 0.99 KK 1.02 KP 0.95 ! LA 0.96 MA 1.00* MC 1.00* MK 0.96 ! NL 1.00 NY 1.00* OV 1.02 PT 0.95 ! SC 0.99 TS 0.99 WF 1.06 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 GC 1.00* GG 1.00* ! HH 1.07 HN 0.99 KK 1.00* KP 1.19 ! LA 1.02 MA 1.92 MC 0.98 MK 1.00* ! NL 0.98 NY 1.00* OV 1.04 PT 0.98 ! SC 0.95 TS 1.00* WF 1.02 WZ 0.95 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 GC 1.02 GG 1.00* ! HH 1.00* HN 0.97 KK 0.96 KP 0.98 ! LA 0.99 MA 1.00* MC 1.00* MK 1.00 ! NL 1.01 NY 1.00* OV 0.99 PT 0.99 ! SC 1.00 TS 1.00 WF 1.03 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 GC 1.00* GG 1.00* ! HH 1.09 HN 1.03 KK 1.00* KP 1.03 ! LA 0.97 MA 1.08 MC 0.94 MK 1.00* ! NL 1.01 NY 1.00* OV 1.05 PT 1.01 ! SC 0.93 TS 1.00* WF 1.00 WZ 0.96 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 GC 1.02 GG 1.00* ! HH 1.00* HN 1.03 KK 0.99 KP 1.01 ! LA 0.96 MA 1.00* MC 1.00* MK 0.97 ! NL 1.01 NY 1.00* OV 0.99 PT 0.99 ! SC 0.97 TS 1.01 WF 1.04 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 GC 1.00* GG 1.00* ! HH 1.11 HN 1.04 KK 1.00* KP 1.02 ! LA 1.01 MA 0.92 MC 1.36 MK 1.00* ! NL 1.01 NY 1.00* OV 1.03 PT 1.00 ! SC 0.97 TS 1.00* WF 1.02 WZ 0.97 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.02 GC 1.06 GG 1.00* ! HH 1.00* HN 1.03 KK 0.96 KP 0.99 ! LA 0.99 MA 1.00* MC 1.00* MK 0.95 ! NL 1.01 NY 1.00* OV 0.99 PT 1.00 ! SC 0.99 TS 0.96 WF 1.03 WZ 1.00* ! ! ! Fit before self-cal, rms=0.227551Jy sigma=0.001390 ! Fit after self-cal, rms=0.257898Jy sigma=0.001356 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=5.278 mas, bpa=4.452 degrees ! Estimated noise=444.34 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 = -0.000842665 Jy ! Component: 100 - total flux cleaned = -0.000465789 Jy ! Component: 150 - total flux cleaned = -0.000362007 Jy ! Component: 200 - total flux cleaned = -0.000167819 Jy ! Total flux subtracted in 200 components = -0.000167819 Jy ! Clean residual min=-0.003537 max=0.004240 Jy/beam ! Clean residual mean=0.000098 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.753839 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.753839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257745Jy sigma=0.001355 ! Fit after self-cal, rms=0.258410Jy sigma=0.001354 ! Inverting map ! Added new window around map position (-2.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350656 Jy ! Component: 100 - total flux cleaned = 0.00442414 Jy ! Component: 150 - total flux cleaned = 0.00480104 Jy ! Component: 200 - total flux cleaned = 0.00497003 Jy ! Total flux subtracted in 200 components = 0.00497003 Jy ! Clean residual min=-0.003204 max=0.003328 Jy/beam ! Clean residual mean=0.000064 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.758809 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.758809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258290Jy sigma=0.001353 ! Fit after self-cal, rms=0.258271Jy sigma=0.001353 ! 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=0.258271Jy sigma=0.001353 ! Fit after self-cal, rms=0.262330Jy sigma=0.001348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=5.287 mas, bpa=4.43 degrees ! Estimated noise=444.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121552 Jy ! Component: 100 - total flux cleaned = -0.000870298 Jy ! Component: 150 - total flux cleaned = -0.000557854 Jy ! Component: 200 - total flux cleaned = -0.000348772 Jy ! Total flux subtracted in 200 components = -0.000348772 Jy ! Clean residual min=-0.002763 max=0.002878 Jy/beam ! Clean residual mean=0.000008 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.75846 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.75846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262249Jy sigma=0.001347 ! Fit after self-cal, rms=0.262300Jy sigma=0.001347 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171208 Jy ! Component: 100 - total flux cleaned = 0.00199017 Jy ! Component: 150 - total flux cleaned = 0.00217481 Jy ! Component: 200 - total flux cleaned = 0.00234115 Jy ! Total flux subtracted in 200 components = 0.00234115 Jy ! Clean residual min=-0.002700 max=0.002347 Jy/beam ! Clean residual mean=-0.000011 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.760802 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.760802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262248Jy sigma=0.001347 ! Fit after self-cal, rms=0.262242Jy sigma=0.001347 ! 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=0.262242Jy sigma=0.001347 ! Fit after self-cal, rms=0.264016Jy sigma=0.001347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=5.293 mas, bpa=4.416 degrees ! Estimated noise=444.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000911573 Jy ! Component: 100 - total flux cleaned = -0.00051346 Jy ! Component: 150 - total flux cleaned = -0.000412143 Jy ! Component: 200 - total flux cleaned = -0.00031597 Jy ! Total flux subtracted in 200 components = -0.00031597 Jy ! Clean residual min=-0.002408 max=0.002318 Jy/beam ! Clean residual mean=-0.000020 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.760486 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.760486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263981Jy sigma=0.001347 ! Fit after self-cal, rms=0.263999Jy sigma=0.001347 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 = -3.88059e-05 Jy ! Component: 100 - total flux cleaned = 4.96834e-05 Jy ! Component: 150 - total flux cleaned = 9.10074e-05 Jy ! Component: 200 - total flux cleaned = 0.000130671 Jy ! Total flux subtracted in 200 components = 0.000130671 Jy ! Clean residual min=-0.002313 max=0.002273 Jy/beam ! Clean residual mean=-0.000021 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.760616 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.760616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263978Jy sigma=0.001347 ! Fit after self-cal, rms=0.263974Jy sigma=0.001346 ! 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=0.263974Jy sigma=0.001346 ! Fit after self-cal, rms=0.265002Jy sigma=0.001346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.407 mas, bmaj=11.42 mas, bpa=0.6884 degrees ! Estimated noise=588.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73677e-05 Jy ! Component: 100 - total flux cleaned = 0.000145976 Jy ! Component: 150 - total flux cleaned = 0.000211593 Jy ! Component: 200 - total flux cleaned = 0.000211577 Jy ! Total flux subtracted in 200 components = 0.000211577 Jy ! Clean residual min=-0.001691 max=0.002499 Jy/beam ! Clean residual mean=-0.000076 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.760828 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.760828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265001Jy sigma=0.001346 ! Fit after self-cal, rms=0.265006Jy sigma=0.001346 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (48, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156375 Jy ! Component: 100 - total flux cleaned = 0.00157312 Jy ! Component: 150 - total flux cleaned = 0.00152801 Jy ! Component: 200 - total flux cleaned = 0.00148987 Jy ! Total flux subtracted in 200 components = 0.00148987 Jy ! Clean residual min=-0.001649 max=0.001716 Jy/beam ! Clean residual mean=-0.000095 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.762318 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.762318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264992Jy sigma=0.001346 ! Fit after self-cal, rms=0.264991Jy sigma=0.001346 ! 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=2.287 mas, bmaj=5.297 mas, bpa=4.409 degrees ! Estimated noise=444.294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.287 x 5.297 at 4.409 degrees (North through East) ! Clean map min=-0.0018801 max=0.64375 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=0.264991Jy sigma=0.001346 ! Fit after self-cal, rms=0.587009Jy sigma=0.001262 ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=5.294 mas, bpa=4.42 degrees ! Estimated noise=444.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00064751 Jy ! Component: 100 - total flux cleaned = -0.000784214 Jy ! Component: 150 - total flux cleaned = -0.00097352 Jy ! Component: 200 - total flux cleaned = -0.00109128 Jy ! Total flux subtracted in 200 components = -0.00109128 Jy ! Clean residual min=-0.002175 max=0.002038 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.761226 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 0.761226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.586986Jy sigma=0.001262 ! Fit after self-cal, rms=0.587000Jy sigma=0.001262 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252346 Jy ! Component: 100 - total flux cleaned = -0.000203353 Jy ! Component: 150 - total flux cleaned = -0.000205307 Jy ! Component: 200 - total flux cleaned = -0.000205111 Jy ! Total flux subtracted in 200 components = -0.000205111 Jy ! Clean residual min=-0.002054 max=0.001930 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.761021 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 180 components and 0.761021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.586984Jy sigma=0.001262 ! Fit after self-cal, rms=0.586986Jy sigma=0.001261 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.586986Jy sigma=0.001261 ! Fit after self-cal, rms=0.875481Jy sigma=0.001261 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=1.839 mas, bmaj=4.252 mas, bpa=7.016 degrees ! Estimated noise=745.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.484241 Jy ! Component: 100 - total flux cleaned = 0.611878 Jy ! Component: 150 - total flux cleaned = 0.667295 Jy ! Component: 200 - total flux cleaned = 0.6959 Jy ! Total flux subtracted in 200 components = 0.6959 Jy ! Clean residual min=-0.005003 max=0.013982 Jy/beam ! Clean residual mean=0.000099 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.6959 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.6959 Jy ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=5.299 mas, bpa=4.401 degrees ! Estimated noise=443.96 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 = 0.0236848 Jy ! Component: 100 - total flux cleaned = 0.0368801 Jy ! Component: 150 - total flux cleaned = 0.0453581 Jy ! Component: 200 - total flux cleaned = 0.0512405 Jy ! Total flux subtracted in 200 components = 0.0512405 Jy ! Clean residual min=-0.002458 max=0.003817 Jy/beam ! Clean residual mean=0.000103 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.74714 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.74714 Jy ! Inverting map ! Added new window around map position (1.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443757 Jy ! Component: 100 - total flux cleaned = 0.00702031 Jy ! Component: 150 - total flux cleaned = 0.00869619 Jy ! Component: 200 - total flux cleaned = 0.0100371 Jy ! Total flux subtracted in 200 components = 0.0100371 Jy ! Clean residual min=-0.002278 max=0.002227 Jy/beam ! Clean residual mean=0.000032 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.757177 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.757177 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=7.41 mas, bmaj=11.42 mas, bpa=0.7093 degrees ! Estimated noise=587.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233765 Jy ! Component: 100 - total flux cleaned = 0.00355838 Jy ! Component: 150 - total flux cleaned = 0.00420011 Jy ! Component: 200 - total flux cleaned = 0.00457889 Jy ! Total flux subtracted in 200 components = 0.00457889 Jy ! Clean residual min=-0.001488 max=0.001990 Jy/beam ! Clean residual mean=0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.761756 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 = 0.000215085 Jy ! Component: 100 - total flux cleaned = 0.000412674 Jy ! Component: 150 - total flux cleaned = 0.000522877 Jy ! Component: 200 - total flux cleaned = 0.000658558 Jy ! Total flux subtracted in 200 components = 0.000658558 Jy ! Clean residual min=-0.001503 max=0.001899 Jy/beam ! Clean residual mean=-0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.762415 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 146 components and 0.762415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=5.299 mas, bpa=4.401 degrees ! Estimated noise=443.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120593 Jy ! Component: 100 - total flux cleaned = -0.00127675 Jy ! Component: 150 - total flux cleaned = -0.00140311 Jy ! Component: 200 - total flux cleaned = -0.00146198 Jy ! Total flux subtracted in 200 components = -0.00146198 Jy ! Clean residual min=-0.002235 max=0.002056 Jy/beam ! Clean residual mean=0.000007 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.760953 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 0.760953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.875459Jy sigma=0.001262 ! Fit after self-cal, rms=0.875404Jy sigma=0.001262 wmodel J1354-0206_S_2001_04_09_pus_map.mod ! Writing 172 model components to file: J1354-0206_S_2001_04_09_pus_map.mod wobs J1354-0206_S_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J1354-0206_S_2001_04_09_pus_uvs.fits wwins J1354-0206_S_2001_04_09_pus_map.win ! wwins: Wrote 6 windows to J1354-0206_S_2001_04_09_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 = -0.000380615 Jy ! Component: 100 - total flux cleaned = -0.000517762 Jy ! Component: 150 - total flux cleaned = -0.000319733 Jy ! Component: 200 - total flux cleaned = -9.51213e-05 Jy ! Component: 250 - total flux cleaned = 0.000124268 Jy ! Component: 300 - total flux cleaned = 0.000277255 Jy ! Component: 350 - total flux cleaned = 0.000457609 Jy ! Component: 400 - total flux cleaned = 0.000605203 Jy ! Component: 450 - total flux cleaned = 0.000721106 Jy ! Component: 500 - total flux cleaned = 0.000863637 Jy ! Component: 550 - total flux cleaned = 0.000948246 Jy ! Component: 600 - total flux cleaned = 0.00108744 Jy ! Component: 650 - total flux cleaned = 0.00119718 Jy ! Component: 700 - total flux cleaned = 0.00135973 Jy ! Component: 750 - total flux cleaned = 0.00146669 Jy ! Component: 800 - total flux cleaned = 0.00151952 Jy ! Component: 850 - total flux cleaned = 0.00162397 Jy ! Component: 900 - total flux cleaned = 0.00172709 Jy ! Component: 950 - total flux cleaned = 0.00175246 Jy ! Component: 1000 - total flux cleaned = 0.00182848 Jy ! Component: 1050 - total flux cleaned = 0.00187882 Jy ! Component: 1100 - total flux cleaned = 0.00197812 Jy ! Component: 1150 - total flux cleaned = 0.00200248 Jy ! Component: 1200 - total flux cleaned = 0.00207585 Jy ! Component: 1250 - total flux cleaned = 0.00217233 Jy ! Component: 1300 - total flux cleaned = 0.00214824 Jy ! Component: 1350 - total flux cleaned = 0.00221959 Jy ! Component: 1400 - total flux cleaned = 0.00226678 Jy ! Component: 1450 - total flux cleaned = 0.00229027 Jy ! Component: 1500 - total flux cleaned = 0.00231346 Jy ! Component: 1550 - total flux cleaned = 0.00233662 Jy ! Component: 1600 - total flux cleaned = 0.00240584 Jy ! Component: 1650 - total flux cleaned = 0.00245163 Jy ! Component: 1700 - total flux cleaned = 0.0024971 Jy ! Component: 1750 - total flux cleaned = 0.00254231 Jy ! Component: 1800 - total flux cleaned = 0.00251978 Jy ! Component: 1850 - total flux cleaned = 0.0025643 Jy ! Component: 1900 - total flux cleaned = 0.00256438 Jy ! Component: 1950 - total flux cleaned = 0.00260844 Jy ! Component: 2000 - total flux cleaned = 0.00263035 Jy ! Total flux subtracted in 2048 components = 0.00263036 Jy ! Clean residual min=-0.001186 max=0.001352 Jy/beam ! Clean residual mean=-0.000010 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.763584 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 303 components and 0.763583 Jy ![Exited script file: muppet] wmap "J1354-0206_S_2001_04_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.288 x 5.299 at 4.401 degrees (North through East) ! Clean map min=-0.0020389 max=0.64427 Jy/beam ! Writing clean map to FITS file: J1354-0206_S_2001_04_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.644266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403217 device "J1354-0206_S_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1354-0206_S_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187756 0.187756 0.375513 0.751026 1.50205 3.0041 6.00821 12.0164 24.0328 48.0656 96.1313 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.644 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.288 x 5.299 at 4.401 degrees (North through East) ! Clean map min=-0.0020389 max=0.64427 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1354-0206_S_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1354-0206_S_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1354-0206_S_2001_04_09_pus_uvs.log closed on Fri Oct 5 16:05:21 2007