! Started logfile: J0403-3605_S_2001_04_09_pus_uvs.log on Fri Oct 5 15:53:07 2007 obs J0403-3605_S_2001_04_09_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2001_04_09_pus_uva.fits ! AN table 1: 48 integrations on 190 of 190 possible baselines. ! AN table 2: 55 integrations on 190 of 190 possible baselines. ! AN table 3: 27 integrations on 190 of 190 possible baselines. ! AN table 4: 23 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.051978 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 6044 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 J0403-3605_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 820 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 382 telescope corrections were flagged in sub-array 3. ! A total of 314 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 820 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 382 telescope corrections were flagged in sub-array 3. ! A total of 314 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 820 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 382 telescope corrections were flagged in sub-array 3. ! A total of 314 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 820 telescope corrections were flagged in sub-array 1. ! A total of 1073 telescope corrections were flagged in sub-array 2. ! A total of 382 telescope corrections were flagged in sub-array 3. ! A total of 314 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.987864Jy sigma=0.006562 ! Fit after self-cal, rms=0.411088Jy sigma=0.002277 ! 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=2.388 mas, bmaj=5.729 mas, bpa=-1.819 degrees ! Estimated noise=2030.47 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55093 Jy ! Component: 100 - total flux cleaned = 0.686937 Jy ! Total flux subtracted in 100 components = 0.686937 Jy ! Clean residual min=-0.023582 max=0.052922 Jy/beam ! Clean residual mean=0.000865 rms=0.008396 Jy/beam ! Combined flux in latest and established models = 0.686937 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.686937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307573Jy sigma=0.001567 ! Fit after self-cal, rms=0.307574Jy sigma=0.001567 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535001 Jy ! Component: 100 - total flux cleaned = 0.0800257 Jy ! Total flux subtracted in 100 components = 0.0800257 Jy ! Clean residual min=-0.019823 max=0.034258 Jy/beam ! Clean residual mean=0.000470 rms=0.006639 Jy/beam ! Combined flux in latest and established models = 0.766963 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.766963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296044Jy sigma=0.001417 ! Fit after self-cal, rms=0.296002Jy sigma=0.001417 ! 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=2.996 mas, bmaj=8.596 mas, bpa=-7.425 degrees ! Estimated noise=1403.16 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 = 0.0354432 Jy ! Component: 100 - total flux cleaned = 0.0522098 Jy ! Component: 150 - total flux cleaned = 0.0606174 Jy ! Component: 200 - total flux cleaned = 0.0621146 Jy ! Total flux subtracted in 200 components = 0.0621146 Jy ! Clean residual min=-0.015921 max=0.034150 Jy/beam ! Clean residual mean=0.000728 rms=0.007037 Jy/beam ! Combined flux in latest and established models = 0.829078 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.829078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293412Jy sigma=0.001369 ! Fit after self-cal, rms=0.293286Jy sigma=0.001369 ! 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 1.00* FD 1.02 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.93 KP 0.96 ! LA 0.99 MA 1.00* MC 1.00* MK 1.00 ! NL 1.00* NY 1.00* OV 1.09 PT 0.97 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.95 KP 0.93 ! LA 0.94 MA 1.00* MC 1.00* MK 0.93 ! NL 1.08 NY 1.00* OV 0.96 PT 0.92 ! SC 1.01 TS 1.00* WF 1.22 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.19 KK 1.00* KP 1.04 ! LA 0.95 MA 1.00* MC 1.00* MK 1.00* ! NL 1.28 NY 1.00* OV 1.00* PT 0.94 ! SC 0.94 TS 1.00* WF 1.02 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 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.94 KP 1.03 ! LA 1.03 MA 1.00* MC 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.12 PT 1.03 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.03 KP 0.92 ! LA 0.98 MA 1.00* MC 1.00* MK 0.97 ! NL 1.14 NY 1.00* OV 0.94 PT 0.96 ! SC 1.00 TS 1.00* WF 1.12 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.92 GC 1.00* GG 1.00* ! HH 1.00* HN 1.07 KK 1.00* KP 1.17 ! LA 1.01 MA 1.00* MC 1.00* MK 1.00* ! NL 1.28 NY 1.00* OV 1.00* PT 0.97 ! SC 1.03 TS 1.00* WF 0.96 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 1.00* FD 1.03 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.93 KP 1.00 ! LA 0.97 MA 1.00* MC 1.00* MK 0.93 ! NL 1.00* NY 1.00* OV 1.08 PT 1.00 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.01 KP 0.97 ! LA 0.95 MA 1.00* MC 1.00* MK 0.96 ! NL 1.11 NY 1.00* OV 0.92 PT 0.98 ! SC 1.04 TS 1.00* WF 1.19 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.24 KK 1.00* KP 1.04 ! LA 0.95 MA 1.00* MC 1.00* MK 1.00* ! NL 1.29 NY 1.00* OV 1.00* PT 0.99 ! SC 0.93 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 1.00* FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.95 KP 1.01 ! LA 1.01 MA 1.00* MC 1.00* MK 0.87 ! NL 1.00* NY 1.00* OV 1.05 PT 1.08 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.02 KP 0.94 ! LA 0.98 MA 1.00* MC 1.00* MK 0.94 ! NL 1.09 NY 1.00* OV 0.94 PT 0.96 ! SC 1.05 TS 1.00* WF 1.19 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.10 KK 1.00* KP 1.02 ! LA 1.01 MA 1.00* MC 1.00* MK 1.00* ! NL 1.30 NY 1.00* OV 1.00* PT 1.04 ! SC 0.90 TS 1.00* WF 0.96 WZ 1.00* ! ! ! Fit before self-cal, rms=0.293286Jy sigma=0.001369 ! Fit after self-cal, rms=0.305062Jy sigma=0.001206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=11.19 mas, bpa=-10.06 degrees ! Estimated noise=1430.5 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141689 Jy ! Component: 100 - total flux cleaned = 0.0166412 Jy ! Component: 150 - total flux cleaned = 0.0168495 Jy ! Component: 200 - total flux cleaned = 0.0168503 Jy ! Total flux subtracted in 200 components = 0.0168503 Jy ! Clean residual min=-0.006180 max=0.008693 Jy/beam ! Clean residual mean=0.000080 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.845928 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.845928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304383Jy sigma=0.001199 ! Fit after self-cal, rms=0.305084Jy sigma=0.001198 ! 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=0.305084Jy sigma=0.001198 ! Fit after self-cal, rms=0.303930Jy sigma=0.001197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=11.16 mas, bpa=-10.06 degrees ! Estimated noise=1428.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686273 Jy ! Component: 100 - total flux cleaned = 0.00772673 Jy ! Component: 150 - total flux cleaned = 0.00772885 Jy ! Component: 200 - total flux cleaned = 0.007609 Jy ! Total flux subtracted in 200 components = 0.007609 Jy ! Clean residual min=-0.005588 max=0.006772 Jy/beam ! Clean residual mean=0.000092 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.853537 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.853537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303678Jy sigma=0.001194 ! Fit after self-cal, rms=0.303599Jy sigma=0.001194 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 = 0.00176851 Jy ! Component: 100 - total flux cleaned = 0.00189586 Jy ! Component: 150 - total flux cleaned = 0.00179915 Jy ! Component: 200 - total flux cleaned = 0.00179962 Jy ! Total flux subtracted in 200 components = 0.00179962 Jy ! Clean residual min=-0.005311 max=0.006366 Jy/beam ! Clean residual mean=0.000066 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.855337 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.855337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303507Jy sigma=0.001193 ! Fit after self-cal, rms=0.303495Jy sigma=0.001193 ! 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=0.303495Jy sigma=0.001193 ! Fit after self-cal, rms=0.303997Jy sigma=0.001193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=11.14 mas, bpa=-10.04 degrees ! Estimated noise=1429.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337343 Jy ! Component: 100 - total flux cleaned = 0.00390959 Jy ! Component: 150 - total flux cleaned = 0.00390856 Jy ! Component: 200 - total flux cleaned = 0.00382854 Jy ! Total flux subtracted in 200 components = 0.00382854 Jy ! Clean residual min=-0.005097 max=0.005564 Jy/beam ! Clean residual mean=0.000086 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.859165 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.859165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303897Jy sigma=0.001192 ! Fit after self-cal, rms=0.303864Jy sigma=0.001192 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 = 0.00101904 Jy ! Component: 100 - total flux cleaned = 0.00109262 Jy ! Component: 150 - total flux cleaned = 0.00102617 Jy ! Component: 200 - total flux cleaned = 0.000902973 Jy ! Total flux subtracted in 200 components = 0.000902973 Jy ! Clean residual min=-0.004923 max=0.005334 Jy/beam ! Clean residual mean=0.000072 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.860068 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.860068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303827Jy sigma=0.001192 ! Fit after self-cal, rms=0.303827Jy sigma=0.001191 ! 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=0.303827Jy sigma=0.001191 ! Fit after self-cal, rms=0.304082Jy sigma=0.001191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.619 mas, bmaj=24.64 mas, bpa=-4.633 degrees ! Estimated noise=1780.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183935 Jy ! Component: 100 - total flux cleaned = 0.00204896 Jy ! Component: 150 - total flux cleaned = 0.00225376 Jy ! Component: 200 - total flux cleaned = 0.00236779 Jy ! Total flux subtracted in 200 components = 0.00236779 Jy ! Clean residual min=-0.004877 max=0.004389 Jy/beam ! Clean residual mean=0.000162 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.862436 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.862436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304046Jy sigma=0.001191 ! Fit after self-cal, rms=0.304022Jy sigma=0.001191 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 = 0.000365286 Jy ! Component: 100 - total flux cleaned = 0.000445503 Jy ! Component: 150 - total flux cleaned = 0.000548025 Jy ! Component: 200 - total flux cleaned = 0.00054935 Jy ! Total flux subtracted in 200 components = 0.00054935 Jy ! Clean residual min=-0.004628 max=0.004435 Jy/beam ! Clean residual mean=0.000144 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.862986 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 115 components and 0.862986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303999Jy sigma=0.001191 ! Fit after self-cal, rms=0.304004Jy sigma=0.001191 ! 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=2.979 mas, bmaj=11.13 mas, bpa=-10.02 degrees ! Estimated noise=1429.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 11.13 at -10.02 degrees (North through East) ! Clean map min=-0.0044452 max=0.71077 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=0.304004Jy sigma=0.001191 ! Fit after self-cal, rms=0.272642Jy sigma=0.001090 ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=11.12 mas, bpa=-10.02 degrees ! Estimated noise=1428.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947103 Jy ! Component: 100 - total flux cleaned = 0.000816862 Jy ! Component: 150 - total flux cleaned = 0.000638408 Jy ! Component: 200 - total flux cleaned = 0.000525986 Jy ! Total flux subtracted in 200 components = 0.000525986 Jy ! Clean residual min=-0.004928 max=0.004229 Jy/beam ! Clean residual mean=0.000002 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.863512 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.863512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272594Jy sigma=0.001089 ! Fit after self-cal, rms=0.272607Jy sigma=0.001089 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359442 Jy ! Component: 100 - total flux cleaned = 0.000307487 Jy ! Component: 150 - total flux cleaned = 0.00026001 Jy ! Component: 200 - total flux cleaned = 0.000212674 Jy ! Total flux subtracted in 200 components = 0.000212674 Jy ! Clean residual min=-0.004874 max=0.004149 Jy/beam ! Clean residual mean=-0.000002 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.863725 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.863724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272578Jy sigma=0.001089 ! Fit after self-cal, rms=0.272582Jy sigma=0.001089 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272582Jy sigma=0.001089 ! Fit after self-cal, rms=0.272356Jy sigma=0.001089 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=2.372 mas, bmaj=8.714 mas, bpa=-7.333 degrees ! Estimated noise=2036.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.551781 Jy ! Component: 100 - total flux cleaned = 0.690281 Jy ! Component: 150 - total flux cleaned = 0.747915 Jy ! Component: 200 - total flux cleaned = 0.780552 Jy ! Total flux subtracted in 200 components = 0.780552 Jy ! Clean residual min=-0.012246 max=0.017387 Jy/beam ! Clean residual mean=0.000437 rms=0.003551 Jy/beam ! Combined flux in latest and established models = 0.780552 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.780552 Jy ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=11.12 mas, bpa=-9.998 degrees ! Estimated noise=1428.52 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 = 0.0347037 Jy ! Component: 100 - total flux cleaned = 0.0542694 Jy ! Component: 150 - total flux cleaned = 0.0658799 Jy ! Component: 200 - total flux cleaned = 0.072939 Jy ! Total flux subtracted in 200 components = 0.072939 Jy ! Clean residual min=-0.005870 max=0.005438 Jy/beam ! Clean residual mean=0.000195 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.853491 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 82 components and 0.853491 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=8.61 mas, bmaj=24.58 mas, bpa=-4.645 degrees ! Estimated noise=1779.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611788 Jy ! Component: 100 - total flux cleaned = 0.00871505 Jy ! Component: 150 - total flux cleaned = 0.00922681 Jy ! Component: 200 - total flux cleaned = 0.00945376 Jy ! Total flux subtracted in 200 components = 0.00945376 Jy ! Clean residual min=-0.005248 max=0.004547 Jy/beam ! Clean residual mean=0.000025 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.862945 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 = 0.000258451 Jy ! Component: 100 - total flux cleaned = 0.000401607 Jy ! Component: 150 - total flux cleaned = 0.000538116 Jy ! Component: 200 - total flux cleaned = 0.000622876 Jy ! Total flux subtracted in 200 components = 0.000622876 Jy ! Clean residual min=-0.005151 max=0.004402 Jy/beam ! Clean residual mean=0.000004 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.863568 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 0.863568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=11.12 mas, bpa=-9.998 degrees ! Estimated noise=1428.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289879 Jy ! Component: 100 - total flux cleaned = 0.000198294 Jy ! Component: 150 - total flux cleaned = 0.000123415 Jy ! Component: 200 - total flux cleaned = -1.04508e-05 Jy ! Total flux subtracted in 200 components = -1.04508e-05 Jy ! Clean residual min=-0.005216 max=0.004245 Jy/beam ! Clean residual mean=0.000006 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.863557 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.863557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272359Jy sigma=0.001090 ! Fit after self-cal, rms=0.272340Jy sigma=0.001090 wmodel J0403-3605_S_2001_04_09_pus_map.mod ! Writing 125 model components to file: J0403-3605_S_2001_04_09_pus_map.mod wobs J0403-3605_S_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2001_04_09_pus_uvs.fits wwins J0403-3605_S_2001_04_09_pus_map.win ! wwins: Wrote 2 windows to J0403-3605_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 = -0.00228045 Jy ! Component: 100 - total flux cleaned = -0.00390223 Jy ! Component: 150 - total flux cleaned = -0.00451328 Jy ! Component: 200 - total flux cleaned = -0.00443896 Jy ! Component: 250 - total flux cleaned = -0.00443979 Jy ! Component: 300 - total flux cleaned = -0.00430495 Jy ! Component: 350 - total flux cleaned = -0.0043054 Jy ! Component: 400 - total flux cleaned = -0.00430633 Jy ! Component: 450 - total flux cleaned = -0.00449632 Jy ! Component: 500 - total flux cleaned = -0.00449682 Jy ! Component: 550 - total flux cleaned = -0.0046799 Jy ! Component: 600 - total flux cleaned = -0.0047991 Jy ! Component: 650 - total flux cleaned = -0.00491617 Jy ! Component: 700 - total flux cleaned = -0.0049157 Jy ! Component: 750 - total flux cleaned = -0.00474679 Jy ! Component: 800 - total flux cleaned = -0.00463654 Jy ! Component: 850 - total flux cleaned = -0.00463661 Jy ! Component: 900 - total flux cleaned = -0.00452835 Jy ! Component: 950 - total flux cleaned = -0.0043698 Jy ! Component: 1000 - total flux cleaned = -0.00431799 Jy ! Component: 1050 - total flux cleaned = -0.00421555 Jy ! Component: 1100 - total flux cleaned = -0.00416501 Jy ! Component: 1150 - total flux cleaned = -0.00401453 Jy ! Component: 1200 - total flux cleaned = -0.00386628 Jy ! Component: 1250 - total flux cleaned = -0.00367135 Jy ! Component: 1300 - total flux cleaned = -0.00352777 Jy ! Component: 1350 - total flux cleaned = -0.00343292 Jy ! Component: 1400 - total flux cleaned = -0.0032925 Jy ! Component: 1450 - total flux cleaned = -0.00310778 Jy ! Component: 1500 - total flux cleaned = -0.00306238 Jy ! Component: 1550 - total flux cleaned = -0.00297206 Jy ! Component: 1600 - total flux cleaned = -0.00292708 Jy ! Component: 1650 - total flux cleaned = -0.00275053 Jy ! Component: 1700 - total flux cleaned = -0.00266363 Jy ! Component: 1750 - total flux cleaned = -0.00262072 Jy ! Component: 1800 - total flux cleaned = -0.00249305 Jy ! Component: 1850 - total flux cleaned = -0.00249319 Jy ! Component: 1900 - total flux cleaned = -0.00236775 Jy ! Component: 1950 - total flux cleaned = -0.00232663 Jy ! Component: 2000 - total flux cleaned = -0.00228538 Jy ! Total flux subtracted in 2048 components = -0.00220424 Jy ! Clean residual min=-0.002541 max=0.002126 Jy/beam ! Clean residual mean=0.000023 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.861353 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 253 components and 0.861353 Jy ![Exited script file: muppet] wmap "J0403-3605_S_2001_04_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 11.12 at -9.998 degrees (North through East) ! Clean map min=-0.0042731 max=0.71186 Jy/beam ! Writing clean map to FITS file: J0403-3605_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 0.71186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000796521 device "J0403-3605_S_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335679 0.335679 0.671358 1.34272 2.68543 5.37086 10.7417 21.4834 42.9669 85.9338 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.711 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 11.12 at -9.998 degrees (North through East) ! Clean map min=-0.0042731 max=0.71186 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_2001_04_09_pus_uvs.log closed on Fri Oct 5 15:53:15 2007