! Started logfile: J0349+4609_S_2009_04_21_pus_uvs.log on Mon Jan 24 22:28:43 2011 obs J0349+4609_S_2009_04_21_pus_uvs.fits ! Reading UV FITS file: J0349+4609_S_2009_04_21_pus_uvs.fits ! AN table 1: 228 integrations on 120 of 120 possible baselines. ! AN table 2: 25 integrations on 120 of 120 possible baselines. ! AN table 3: 148 integrations on 120 of 120 possible baselines. ! AN table 4: 25 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.218016 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0349+4609 ! ! 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 1872 lines of history. ! ! Reading 44580 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 J0349+4609_S_2009_04_21_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 2773 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1153 telescope corrections were flagged in sub-array 3. ! A total of 400 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2773 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1151 telescope corrections were flagged in sub-array 3. ! A total of 400 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2773 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1151 telescope corrections were flagged in sub-array 3. ! A total of 400 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2773 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1151 telescope corrections were flagged in sub-array 3. ! A total of 400 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.706343Jy sigma=0.006331 ! Fit after self-cal, rms=0.702372Jy sigma=0.006279 ! 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=1.775 mas, bmaj=2.958 mas, bpa=-2.831 degrees ! Estimated noise=747.912 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 = 0.236105 Jy ! Component: 100 - total flux cleaned = 0.314951 Jy ! Total flux subtracted in 100 components = 0.314951 Jy ! Clean residual min=-0.010090 max=0.038326 Jy/beam ! Clean residual mean=0.000526 rms=0.003518 Jy/beam ! Combined flux in latest and established models = 0.314951 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.314951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204073Jy sigma=0.001679 ! Fit after self-cal, rms=0.203247Jy sigma=0.001674 ! Inverting map ! Added new window around map position (2, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463063 Jy ! Component: 100 - total flux cleaned = 0.0760754 Jy ! Total flux subtracted in 100 components = 0.0760754 Jy ! Clean residual min=-0.007330 max=0.016304 Jy/beam ! Clean residual mean=0.000351 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.391027 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.391027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187438Jy sigma=0.001470 ! Fit after self-cal, rms=0.186845Jy sigma=0.001466 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229921 Jy ! Component: 100 - total flux cleaned = 0.0381796 Jy ! Total flux subtracted in 100 components = 0.0381796 Jy ! Clean residual min=-0.005886 max=0.008540 Jy/beam ! Clean residual mean=0.000263 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.429206 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.429206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182453Jy sigma=0.001406 ! Fit after self-cal, rms=0.182254Jy sigma=0.001404 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126728 Jy ! Component: 100 - total flux cleaned = 0.0214428 Jy ! Total flux subtracted in 100 components = 0.0214428 Jy ! Clean residual min=-0.004990 max=0.006123 Jy/beam ! Clean residual mean=0.000214 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.450649 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.450649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180795Jy sigma=0.001383 ! Fit after self-cal, rms=0.180711Jy sigma=0.001383 ! 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=2.059 mas, bmaj=3.372 mas, bpa=2.942 degrees ! Estimated noise=397.104 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 = 0.0141639 Jy ! Component: 100 - total flux cleaned = 0.0225041 Jy ! Component: 150 - total flux cleaned = 0.0281136 Jy ! Component: 200 - total flux cleaned = 0.0319441 Jy ! Total flux subtracted in 200 components = 0.0319441 Jy ! Clean residual min=-0.003804 max=0.009624 Jy/beam ! Clean residual mean=0.001056 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.482593 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.482593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179707Jy sigma=0.001368 ! Fit after self-cal, rms=0.179615Jy sigma=0.001367 ! Inverting map ! Added new window around map position (14.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107074 Jy ! Component: 100 - total flux cleaned = 0.0177983 Jy ! Component: 150 - total flux cleaned = 0.0230515 Jy ! Component: 200 - total flux cleaned = 0.0271582 Jy ! Total flux subtracted in 200 components = 0.0271582 Jy ! Clean residual min=-0.003105 max=0.005725 Jy/beam ! Clean residual mean=0.000805 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.509751 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 107 components and 0.509751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178995Jy sigma=0.001357 ! Fit after self-cal, rms=0.178941Jy sigma=0.001356 ! Inverting map ! Added new window around map position (4.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612958 Jy ! Component: 100 - total flux cleaned = 0.0102248 Jy ! Component: 150 - total flux cleaned = 0.0134816 Jy ! Component: 200 - total flux cleaned = 0.0161479 Jy ! Total flux subtracted in 200 components = 0.0161479 Jy ! Clean residual min=-0.002755 max=0.004894 Jy/beam ! Clean residual mean=0.000635 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.525899 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.525899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178738Jy sigma=0.001352 ! Fit after self-cal, rms=0.178704Jy sigma=0.001352 ! Inverting map ! Added new window around map position (4, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052963 Jy ! Component: 100 - total flux cleaned = 0.00855092 Jy ! Component: 150 - total flux cleaned = 0.0109767 Jy ! Component: 200 - total flux cleaned = 0.0128929 Jy ! Total flux subtracted in 200 components = 0.0128929 Jy ! Clean residual min=-0.002433 max=0.004093 Jy/beam ! Clean residual mean=0.000506 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.538792 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 0.538792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178546Jy sigma=0.001350 ! Fit after self-cal, rms=0.178517Jy sigma=0.001350 ! 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 1.01 FD 1.00 HN 0.99 KB 1.00* ! KK 1.00* KP 1.00 LA 0.98 MK 1.00* ! NL 0.99 NY 1.01 OV 1.01 PT 0.99 ! SC 1.02 TS 1.00* WZ 0.97 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 0.99 KB 0.97 ! KK 1.01 KP 1.00 LA 0.99 MK 1.00 ! NL 1.00 NY 1.02 OV 1.00 PT 1.00 ! SC 1.01 TS 0.97 WZ 1.02 ZC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KB 1.00* ! KK 1.00* KP 1.00 LA 0.98 MK 1.00* ! NL 0.99 NY 1.01 OV 1.01 PT 1.00 ! SC 1.02 TS 1.00* WZ 0.97 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 0.99 KB 0.97 ! KK 1.01 KP 1.00 LA 0.99 MK 1.00 ! NL 1.00 NY 1.01 OV 1.00 PT 1.00 ! SC 1.01 TS 0.97 WZ 1.01 ZC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KB 1.00* ! KK 1.00* KP 0.99 LA 0.98 MK 1.00* ! NL 0.99 NY 1.01 OV 1.01 PT 1.00 ! SC 1.01 TS 1.00* WZ 0.97 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 0.99 KB 0.98 ! KK 1.00 KP 1.00 LA 1.00 MK 1.00 ! NL 1.01 NY 1.01 OV 0.99 PT 1.00 ! SC 1.00 TS 0.97 WZ 1.03 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KB 1.00* ! KK 1.00* KP 0.99 LA 0.98 MK 1.00* ! NL 0.99 NY 1.01 OV 1.01 PT 1.00 ! SC 1.01 TS 1.00* WZ 0.97 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 0.99 KB 0.98 ! KK 1.00 KP 1.00 LA 0.99 MK 1.00 ! NL 1.01 NY 1.01 OV 0.99 PT 1.00 ! SC 1.00 TS 0.97 WZ 1.01 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.178517Jy sigma=0.001350 ! Fit after self-cal, rms=0.179055Jy sigma=0.001349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=3.388 mas, bpa=3.081 degrees ! Estimated noise=395.813 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 = 0.00140257 Jy ! Component: 100 - total flux cleaned = 0.00219447 Jy ! Component: 150 - total flux cleaned = 0.00286485 Jy ! Component: 200 - total flux cleaned = 0.00340305 Jy ! Total flux subtracted in 200 components = 0.00340305 Jy ! Clean residual min=-0.002491 max=0.003693 Jy/beam ! Clean residual mean=0.000263 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.542195 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.542195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179014Jy sigma=0.001348 ! Fit after self-cal, rms=0.179028Jy sigma=0.001348 ! 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=0.179028Jy sigma=0.001348 ! Fit after self-cal, rms=0.179184Jy sigma=0.001348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=3.392 mas, bpa=3.131 degrees ! Estimated noise=395.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319317 Jy ! Component: 100 - total flux cleaned = 0.000951939 Jy ! Component: 150 - total flux cleaned = 0.00145629 Jy ! Component: 200 - total flux cleaned = 0.0017836 Jy ! Total flux subtracted in 200 components = 0.0017836 Jy ! Clean residual min=-0.002569 max=0.003506 Jy/beam ! Clean residual mean=0.000231 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.543979 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.543979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179159Jy sigma=0.001348 ! Fit after self-cal, rms=0.179157Jy sigma=0.001348 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 (18, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349955 Jy ! Component: 100 - total flux cleaned = 0.00543591 Jy ! Component: 150 - total flux cleaned = 0.00621013 Jy ! Component: 200 - total flux cleaned = 0.00675817 Jy ! Total flux subtracted in 200 components = 0.00675817 Jy ! Clean residual min=-0.002547 max=0.003435 Jy/beam ! Clean residual mean=0.000191 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.550737 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 200 components and 0.550737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179075Jy sigma=0.001347 ! Fit after self-cal, rms=0.179073Jy sigma=0.001347 ! Inverting map ! Added new window around map position (24, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360826 Jy ! Component: 100 - total flux cleaned = 0.00586038 Jy ! Component: 150 - total flux cleaned = 0.00739059 Jy ! Component: 200 - total flux cleaned = 0.00831166 Jy ! Total flux subtracted in 200 components = 0.00831166 Jy ! Clean residual min=-0.002437 max=0.003203 Jy/beam ! Clean residual mean=0.000109 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.559049 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 221 components and 0.559049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179006Jy sigma=0.001346 ! Fit after self-cal, rms=0.178994Jy sigma=0.001346 ! Inverting map ! Added new window around map position (29, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329604 Jy ! Component: 100 - total flux cleaned = 0.00525933 Jy ! Component: 150 - total flux cleaned = 0.00672204 Jy ! Component: 200 - total flux cleaned = 0.00783445 Jy ! Total flux subtracted in 200 components = 0.00783445 Jy ! Clean residual min=-0.002254 max=0.002467 Jy/beam ! Clean residual mean=0.000043 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.566883 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 243 components and 0.566883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178927Jy sigma=0.001345 ! Fit after self-cal, rms=0.178924Jy sigma=0.001345 ! 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=0.178924Jy sigma=0.001345 ! Fit after self-cal, rms=0.178987Jy sigma=0.001344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=3.394 mas, bpa=3.083 degrees ! Estimated noise=395.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110971 Jy ! Component: 100 - total flux cleaned = 0.00219201 Jy ! Component: 150 - total flux cleaned = 0.00311914 Jy ! Component: 200 - total flux cleaned = 0.0038818 Jy ! Total flux subtracted in 200 components = 0.0038818 Jy ! Clean residual min=-0.002189 max=0.002552 Jy/beam ! Clean residual mean=0.000100 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.570765 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 259 components and 0.570765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178960Jy sigma=0.001344 ! Fit after self-cal, rms=0.178957Jy sigma=0.001344 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 = 0.000631491 Jy ! Component: 100 - total flux cleaned = 0.00138815 Jy ! Component: 150 - total flux cleaned = 0.00193785 Jy ! Component: 200 - total flux cleaned = 0.00238347 Jy ! Total flux subtracted in 200 components = 0.00238347 Jy ! Clean residual min=-0.002148 max=0.002562 Jy/beam ! Clean residual mean=0.000079 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.573149 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 268 components and 0.573149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178940Jy sigma=0.001344 ! Fit after self-cal, rms=0.178939Jy sigma=0.001344 ! 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=0.178939Jy sigma=0.001344 ! Fit after self-cal, rms=0.179072Jy sigma=0.001344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.486 mas, bmaj=9.232 mas, bpa=-51.48 degrees ! Estimated noise=586.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031928 Jy ! Component: 100 - total flux cleaned = 0.00545635 Jy ! Component: 150 - total flux cleaned = 0.00673561 Jy ! Component: 200 - total flux cleaned = 0.00785347 Jy ! Total flux subtracted in 200 components = 0.00785347 Jy ! Clean residual min=-0.003133 max=0.004615 Jy/beam ! Clean residual mean=0.000178 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.581002 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 279 components and 0.581002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179066Jy sigma=0.001344 ! Fit after self-cal, rms=0.179060Jy sigma=0.001344 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 = 0.00108191 Jy ! Component: 100 - total flux cleaned = 0.00202727 Jy ! Component: 150 - total flux cleaned = 0.00286616 Jy ! Component: 200 - total flux cleaned = 0.00353729 Jy ! Total flux subtracted in 200 components = 0.00353729 Jy ! Clean residual min=-0.003148 max=0.004479 Jy/beam ! Clean residual mean=0.000072 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.584539 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 296 components and 0.584539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179063Jy sigma=0.001344 ! Fit after self-cal, rms=0.179060Jy sigma=0.001344 ! 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=2.053 mas, bmaj=3.395 mas, bpa=3.069 degrees ! Estimated noise=395.791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 3.395 at 3.069 degrees (North through East) ! Clean map min=-0.0019059 max=0.30817 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=1.773 mas, bmaj=2.976 mas, bpa=-2.597 degrees ! Estimated noise=744.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234771 Jy ! Component: 100 - total flux cleaned = 0.320661 Jy ! Component: 150 - total flux cleaned = 0.368916 Jy ! Component: 200 - total flux cleaned = 0.400273 Jy ! Total flux subtracted in 200 components = 0.400273 Jy ! Clean residual min=-0.006171 max=0.016703 Jy/beam ! Clean residual mean=0.000311 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.400273 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.400273 Jy ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=3.395 mas, bpa=3.069 degrees ! Estimated noise=395.791 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 = 0.0337658 Jy ! Component: 100 - total flux cleaned = 0.0531449 Jy ! Component: 150 - total flux cleaned = 0.066762 Jy ! Component: 200 - total flux cleaned = 0.0778515 Jy ! Total flux subtracted in 200 components = 0.0778515 Jy ! Clean residual min=-0.003515 max=0.007560 Jy/beam ! Clean residual mean=0.001032 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.478124 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 78 components and 0.478124 Jy ! Inverting map ! Added new window around map position (10.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965651 Jy ! Component: 100 - total flux cleaned = 0.017836 Jy ! Component: 150 - total flux cleaned = 0.0249671 Jy ! Component: 200 - total flux cleaned = 0.0313197 Jy ! Total flux subtracted in 200 components = 0.0313197 Jy ! Clean residual min=-0.002899 max=0.005220 Jy/beam ! Clean residual mean=0.000716 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.509444 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 129 components and 0.509444 Jy ! Inverting map ! Added new window around map position (20, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600953 Jy ! Component: 100 - total flux cleaned = 0.0111998 Jy ! Component: 150 - total flux cleaned = 0.0159162 Jy ! Component: 200 - total flux cleaned = 0.0202366 Jy ! Total flux subtracted in 200 components = 0.0202366 Jy ! Clean residual min=-0.002536 max=0.003519 Jy/beam ! Clean residual mean=0.000526 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.529681 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 175 components and 0.529681 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=8.486 mas, bmaj=9.232 mas, bpa=-51.48 degrees ! Estimated noise=586.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109545 Jy ! Component: 100 - total flux cleaned = 0.0193784 Jy ! Component: 150 - total flux cleaned = 0.0261381 Jy ! Component: 200 - total flux cleaned = 0.0316531 Jy ! Total flux subtracted in 200 components = 0.0316531 Jy ! Clean residual min=-0.003722 max=0.004746 Jy/beam ! Clean residual mean=0.000794 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.561334 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 = 0.00454715 Jy ! Component: 100 - total flux cleaned = 0.00831582 Jy ! Component: 150 - total flux cleaned = 0.0114555 Jy ! Component: 200 - total flux cleaned = 0.0140875 Jy ! Total flux subtracted in 200 components = 0.0140875 Jy ! Clean residual min=-0.003461 max=0.004423 Jy/beam ! Clean residual mean=0.000366 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.575422 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 307 components and 0.575422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=3.395 mas, bpa=3.069 degrees ! Estimated noise=395.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173106 Jy ! Component: 100 - total flux cleaned = 0.00283103 Jy ! Component: 150 - total flux cleaned = 0.0033328 Jy ! Component: 200 - total flux cleaned = 0.00384894 Jy ! Total flux subtracted in 200 components = 0.00384894 Jy ! Clean residual min=-0.002351 max=0.002514 Jy/beam ! Clean residual mean=0.000068 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.57927 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 332 components and 0.579271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179058Jy sigma=0.001344 ! Fit after self-cal, rms=0.179032Jy sigma=0.001344 wmodel J0349+4609_S_2009_04_21_pus_map.mod ! Writing 332 model components to file: J0349+4609_S_2009_04_21_pus_map.mod wobs J0349+4609_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0349+4609_S_2009_04_21_pus_uvs.fits wwins J0349+4609_S_2009_04_21_pus_map.win ! wwins: Wrote 10 windows to J0349+4609_S_2009_04_21_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 = 0.000759784 Jy ! Component: 100 - total flux cleaned = 0.00108752 Jy ! Component: 150 - total flux cleaned = 0.00139357 Jy ! Component: 200 - total flux cleaned = 0.00161578 Jy ! Component: 250 - total flux cleaned = 0.00183162 Jy ! Component: 300 - total flux cleaned = 0.00207569 Jy ! Component: 350 - total flux cleaned = 0.00231381 Jy ! Component: 400 - total flux cleaned = 0.00254668 Jy ! Component: 450 - total flux cleaned = 0.00280738 Jy ! Component: 500 - total flux cleaned = 0.00299919 Jy ! Component: 550 - total flux cleaned = 0.00318739 Jy ! Component: 600 - total flux cleaned = 0.00324886 Jy ! Component: 650 - total flux cleaned = 0.00334021 Jy ! Component: 700 - total flux cleaned = 0.00351999 Jy ! Component: 750 - total flux cleaned = 0.00357887 Jy ! Component: 800 - total flux cleaned = 0.00369569 Jy ! Component: 850 - total flux cleaned = 0.00389697 Jy ! Component: 900 - total flux cleaned = 0.00401026 Jy ! Component: 950 - total flux cleaned = 0.00412235 Jy ! Component: 1000 - total flux cleaned = 0.00426088 Jy ! Component: 1050 - total flux cleaned = 0.00437073 Jy ! Component: 1100 - total flux cleaned = 0.00453359 Jy ! Component: 1150 - total flux cleaned = 0.00464101 Jy ! Component: 1200 - total flux cleaned = 0.00480013 Jy ! Component: 1250 - total flux cleaned = 0.00487897 Jy ! Component: 1300 - total flux cleaned = 0.00500906 Jy ! Component: 1350 - total flux cleaned = 0.00511239 Jy ! Component: 1400 - total flux cleaned = 0.00518902 Jy ! Component: 1450 - total flux cleaned = 0.00526502 Jy ! Component: 1500 - total flux cleaned = 0.00534059 Jy ! Component: 1550 - total flux cleaned = 0.00541503 Jy ! Component: 1600 - total flux cleaned = 0.00546451 Jy ! Component: 1650 - total flux cleaned = 0.00558713 Jy ! Component: 1700 - total flux cleaned = 0.00563573 Jy ! Component: 1750 - total flux cleaned = 0.00573235 Jy ! Component: 1800 - total flux cleaned = 0.00582856 Jy ! Component: 1850 - total flux cleaned = 0.00594783 Jy ! Component: 1900 - total flux cleaned = 0.00604255 Jy ! Component: 1950 - total flux cleaned = 0.00613662 Jy ! Component: 2000 - total flux cleaned = 0.00616002 Jy ! Total flux subtracted in 2048 components = 0.00627621 Jy ! Clean residual min=-0.001470 max=0.001628 Jy/beam ! Clean residual mean=0.000028 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.585547 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 513 components and 0.585547 Jy ![Exited script file: muppet] wmap "J0349+4609_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 3.395 at 3.069 degrees (North through East) ! Clean map min=-0.0019298 max=0.30896 Jy/beam ! Writing clean map to FITS file: J0349+4609_S_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.308958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442933 device "J0349+4609_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0349+4609_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430091 0.430091 0.860183 1.72037 3.44073 6.88146 13.7629 27.5258 55.0517 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.308 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 3.395 at 3.069 degrees (North through East) ! Clean map min=-0.0019298 max=0.30896 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0349+4609_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0349+4609_S_2009_04_21_pus_map.gif/vgif' mapplot cln