! Started logfile: J1147-0724_S_1999_05_10_pus_uvs.log on Mon Jan 21 17:37:49 2008 obs J1147-0724_S_1999_05_10_pus_uva.fits ! Reading UV FITS file: J1147-0724_S_1999_05_10_pus_uva.fits ! AN table 1: 21 integrations on 153 of 153 possible baselines. ! AN table 2: 41 integrations on 153 of 153 possible baselines. ! AN table 3: 248 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.191946 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-0724 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1998 lines of history. ! ! Reading 36416 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 J1147-0724_S_1999_05_10_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 205 telescope corrections were flagged in sub-array 1. ! A total of 270 telescope corrections were flagged in sub-array 2. ! A total of 2880 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 205 telescope corrections were flagged in sub-array 1. ! A total of 270 telescope corrections were flagged in sub-array 2. ! A total of 2880 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 205 telescope corrections were flagged in sub-array 1. ! A total of 270 telescope corrections were flagged in sub-array 2. ! A total of 2877 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 205 telescope corrections were flagged in sub-array 1. ! A total of 270 telescope corrections were flagged in sub-array 2. ! A total of 3266 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.848287Jy sigma=0.005269 ! Fit after self-cal, rms=0.716345Jy sigma=0.004345 ! 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=1.956 mas, bmaj=3.927 mas, bpa=10.26 degrees ! Estimated noise=986.828 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 = 0.281382 Jy ! Component: 100 - total flux cleaned = 0.400156 Jy ! Total flux subtracted in 100 components = 0.400156 Jy ! Clean residual min=-0.020633 max=0.059733 Jy/beam ! Clean residual mean=0.000314 rms=0.006286 Jy/beam ! Combined flux in latest and established models = 0.400156 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.400156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337608Jy sigma=0.001596 ! Fit after self-cal, rms=0.335831Jy sigma=0.001587 ! Inverting map ! Added new window around map position (-2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0720722 Jy ! Component: 100 - total flux cleaned = 0.111826 Jy ! Total flux subtracted in 100 components = 0.111826 Jy ! Clean residual min=-0.013947 max=0.020130 Jy/beam ! Clean residual mean=0.000159 rms=0.003736 Jy/beam ! Combined flux in latest and established models = 0.511983 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.511983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316794Jy sigma=0.001340 ! Fit after self-cal, rms=0.315521Jy sigma=0.001336 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264692 Jy ! Component: 100 - total flux cleaned = 0.0419614 Jy ! Total flux subtracted in 100 components = 0.0419614 Jy ! Clean residual min=-0.013769 max=0.015678 Jy/beam ! Clean residual mean=0.000103 rms=0.003214 Jy/beam ! Combined flux in latest and established models = 0.553944 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.553944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312422Jy sigma=0.001292 ! Fit after self-cal, rms=0.312176Jy sigma=0.001292 ! 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=2.161 mas, bmaj=4.215 mas, bpa=11.92 degrees ! Estimated noise=588.205 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 = 0.0191558 Jy ! Component: 100 - total flux cleaned = 0.0292549 Jy ! Component: 150 - total flux cleaned = 0.0348831 Jy ! Component: 200 - total flux cleaned = 0.0367888 Jy ! Total flux subtracted in 200 components = 0.0367888 Jy ! Clean residual min=-0.006682 max=0.010663 Jy/beam ! Clean residual mean=0.000589 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.590733 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.590733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311155Jy sigma=0.001277 ! Fit after self-cal, rms=0.310998Jy sigma=0.001276 ! Inverting map ! Added new window around map position (-5.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01035 Jy ! Component: 100 - total flux cleaned = 0.0131995 Jy ! Component: 150 - total flux cleaned = 0.014047 Jy ! Component: 200 - total flux cleaned = 0.014344 Jy ! Total flux subtracted in 200 components = 0.014344 Jy ! Clean residual min=-0.006616 max=0.008611 Jy/beam ! Clean residual mean=0.000331 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.605077 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.605077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310665Jy sigma=0.001271 ! Fit after self-cal, rms=0.310469Jy sigma=0.001271 ! 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 0.99 FD 1.04 GC 0.94 HH 1.00* ! HN 1.00* KK 0.92 KP 1.05 LA 1.03 ! MC 1.00* MK 1.59 NL 0.99 NY 1.00* ! ON 1.00* OV 1.08 PT 0.99 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 GC 1.06 HH 1.00* ! HN 1.01 KK 0.97 KP 0.99 LA 0.99 ! MC 1.00* MK 0.94 NL 0.96 NY 1.00* ! ON 1.00* OV 1.00* PT 0.99 SC 0.99 ! WF 0.98 WZ 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* HH 0.96 ! HN 1.01 KK 1.00* KP 0.97 LA 1.02 ! MC 1.01 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00 OV 1.00* PT 1.01 SC 1.00 ! WF 1.02 WZ 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 GC 0.95 HH 1.00* ! HN 1.00* KK 0.95 KP 0.99 LA 1.02 ! MC 1.00* MK 1.68 NL 1.02 NY 1.00* ! ON 1.00* OV 1.07 PT 1.00 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 GC 1.00 HH 1.00* ! HN 1.00 KK 0.96 KP 0.98 LA 0.97 ! MC 1.00* MK 0.99 NL 0.98 NY 1.00* ! ON 1.00* OV 1.00* PT 0.97 SC 0.98 ! WF 0.99 WZ 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 GC 1.00* HH 0.95 ! HN 1.00 KK 1.00* KP 1.02 LA 0.95 ! MC 0.93 MK 1.00* NL 1.00 NY 1.00* ! ON 1.24 OV 1.00* PT 0.99 SC 1.02 ! WF 1.02 WZ 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 GC 0.93 HH 1.00* ! HN 1.00* KK 0.91 KP 1.07 LA 1.07 ! MC 1.00* MK 1.48 NL 1.02 NY 1.00* ! ON 1.00* OV 1.09 PT 0.95 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 GC 1.03 HH 1.00* ! HN 0.99 KK 0.95 KP 0.96 LA 0.99 ! MC 1.00* MK 0.93 NL 1.01 NY 1.00* ! ON 1.00* OV 1.00* PT 0.94 SC 0.95 ! WF 1.00 WZ 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 GC 1.00* HH 1.02 ! HN 0.99 KK 1.00* KP 1.01 LA 1.00 ! MC 0.90 MK 1.00* NL 1.04 NY 1.00* ! ON 1.02 OV 1.00* PT 1.00 SC 1.03 ! WF 1.03 WZ 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 GC 0.98 HH 1.00* ! HN 1.00* KK 0.95 KP 1.06 LA 1.03 ! MC 1.00* MK 1.57 NL 1.07 NY 1.00* ! ON 1.00* OV 0.99 PT 1.00 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 GC 1.02 HH 1.00* ! HN 0.98 KK 0.97 KP 0.98 LA 0.97 ! MC 1.00* MK 0.95 NL 1.02 NY 1.00* ! ON 1.00* OV 1.00* PT 0.91 SC 1.00 ! WF 0.96 WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* HH 1.04 ! HN 1.00 KK 1.00* KP 1.01 LA 0.99 ! MC 0.83 MK 1.00* NL 1.06 NY 1.00* ! ON 0.84 OV 1.00* PT 1.01 SC 1.03 ! WF 0.97 WZ 1.00* ! ! ! Fit before self-cal, rms=0.310469Jy sigma=0.001271 ! Fit after self-cal, rms=0.314534Jy sigma=0.001249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=4.219 mas, bpa=12 degrees ! Estimated noise=588.061 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 = 0.00178453 Jy ! Component: 100 - total flux cleaned = 0.0016535 Jy ! Component: 150 - total flux cleaned = 0.00152642 Jy ! Component: 200 - total flux cleaned = 0.00151722 Jy ! Total flux subtracted in 200 components = 0.00151722 Jy ! Clean residual min=-0.004861 max=0.005348 Jy/beam ! Clean residual mean=0.000286 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.606594 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.606594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314396Jy sigma=0.001248 ! Fit after self-cal, rms=0.314497Jy sigma=0.001247 ! 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=0.314497Jy sigma=0.001247 ! Fit after self-cal, rms=0.320648Jy sigma=0.001246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=4.224 mas, bpa=11.98 degrees ! Estimated noise=589.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309307 Jy ! Component: 100 - total flux cleaned = 0.000416725 Jy ! Component: 150 - total flux cleaned = 0.000606544 Jy ! Component: 200 - total flux cleaned = 0.000609385 Jy ! Total flux subtracted in 200 components = 0.000609385 Jy ! Clean residual min=-0.003940 max=0.004946 Jy/beam ! Clean residual mean=0.000354 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.607204 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.607204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320567Jy sigma=0.001245 ! Fit after self-cal, rms=0.320694Jy sigma=0.001245 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 (-16.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040723 Jy ! Component: 100 - total flux cleaned = 0.00427042 Jy ! Component: 150 - total flux cleaned = 0.00426973 Jy ! Component: 200 - total flux cleaned = 0.00410901 Jy ! Total flux subtracted in 200 components = 0.00410901 Jy ! Clean residual min=-0.003770 max=0.004643 Jy/beam ! Clean residual mean=0.000271 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.611313 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.611313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320605Jy sigma=0.001244 ! Fit after self-cal, rms=0.320565Jy sigma=0.001244 ! Inverting map ! Added new window around map position (-16, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415636 Jy ! Component: 100 - total flux cleaned = 0.00516834 Jy ! Component: 150 - total flux cleaned = 0.00517374 Jy ! Component: 200 - total flux cleaned = 0.00541323 Jy ! Total flux subtracted in 200 components = 0.00541323 Jy ! Clean residual min=-0.003599 max=0.003593 Jy/beam ! Clean residual mean=0.000155 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.616726 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.616726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320492Jy sigma=0.001243 ! Fit after self-cal, rms=0.320460Jy sigma=0.001243 ! 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=0.320460Jy sigma=0.001243 ! Fit after self-cal, rms=0.323801Jy sigma=0.001243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=4.218 mas, bpa=12.11 degrees ! Estimated noise=589.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313706 Jy ! Component: 100 - total flux cleaned = 0.00409305 Jy ! Component: 150 - total flux cleaned = 0.0045822 Jy ! Component: 200 - total flux cleaned = 0.00487923 Jy ! Total flux subtracted in 200 components = 0.00487923 Jy ! Clean residual min=-0.003333 max=0.003417 Jy/beam ! Clean residual mean=0.000208 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.621605 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.621605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323741Jy sigma=0.001242 ! Fit after self-cal, rms=0.323801Jy sigma=0.001242 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 = 0.000558325 Jy ! Component: 100 - total flux cleaned = 0.000839654 Jy ! Component: 150 - total flux cleaned = 0.000969435 Jy ! Component: 200 - total flux cleaned = 0.00109721 Jy ! Total flux subtracted in 200 components = 0.00109721 Jy ! Clean residual min=-0.003287 max=0.003389 Jy/beam ! Clean residual mean=0.000182 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.622702 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.622702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323769Jy sigma=0.001242 ! Fit after self-cal, rms=0.323765Jy sigma=0.001242 ! 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=0.323765Jy sigma=0.001242 ! Fit after self-cal, rms=0.325302Jy sigma=0.001242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.455 mas, bmaj=11.34 mas, bpa=-6.041 degrees ! Estimated noise=788.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317894 Jy ! Component: 100 - total flux cleaned = 0.00399419 Jy ! Component: 150 - total flux cleaned = 0.00451781 Jy ! Component: 200 - total flux cleaned = 0.00487119 Jy ! Total flux subtracted in 200 components = 0.00487119 Jy ! Clean residual min=-0.002869 max=0.003688 Jy/beam ! Clean residual mean=0.000385 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.627573 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 104 components and 0.627574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325285Jy sigma=0.001242 ! Fit after self-cal, rms=0.325313Jy sigma=0.001242 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 = 0.000266761 Jy ! Component: 100 - total flux cleaned = 0.000538576 Jy ! Component: 150 - total flux cleaned = 0.000628518 Jy ! Component: 200 - total flux cleaned = 0.000627258 Jy ! Total flux subtracted in 200 components = 0.000627258 Jy ! Clean residual min=-0.002880 max=0.003673 Jy/beam ! Clean residual mean=0.000351 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.628201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 110 components and 0.628201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325318Jy sigma=0.001242 ! Fit after self-cal, rms=0.325325Jy sigma=0.001242 ! 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=2.173 mas, bmaj=4.22 mas, bpa=12.13 degrees ! Estimated noise=590.342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.173 x 4.22 at 12.13 degrees (North through East) ! Clean map min=-0.0029028 max=0.32909 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=1.954 mas, bmaj=3.922 mas, bpa=10.41 degrees ! Estimated noise=994.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.290175 Jy ! Component: 100 - total flux cleaned = 0.415043 Jy ! Component: 150 - total flux cleaned = 0.483428 Jy ! Component: 200 - total flux cleaned = 0.522938 Jy ! Total flux subtracted in 200 components = 0.522938 Jy ! Clean residual min=-0.008637 max=0.019896 Jy/beam ! Clean residual mean=0.000190 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.522938 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 0.522938 Jy ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=4.22 mas, bpa=12.13 degrees ! Estimated noise=590.342 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 = 0.0332154 Jy ! Component: 100 - total flux cleaned = 0.0512807 Jy ! Component: 150 - total flux cleaned = 0.0636636 Jy ! Component: 200 - total flux cleaned = 0.0728957 Jy ! Total flux subtracted in 200 components = 0.0728957 Jy ! Clean residual min=-0.003672 max=0.007450 Jy/beam ! Clean residual mean=0.000744 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.595833 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.595833 Jy ! Inverting map ! Added new window around map position (-7, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785748 Jy ! Component: 100 - total flux cleaned = 0.0134694 Jy ! Component: 150 - total flux cleaned = 0.0179928 Jy ! Component: 200 - total flux cleaned = 0.021666 Jy ! Total flux subtracted in 200 components = 0.021666 Jy ! Clean residual min=-0.003309 max=0.004093 Jy/beam ! Clean residual mean=0.000334 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.617499 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.617499 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 = 0.003202 Jy ! Component: 100 - total flux cleaned = 0.00431099 Jy ! Component: 150 - total flux cleaned = 0.00491098 Jy ! Component: 200 - total flux cleaned = 0.00556045 Jy ! Total flux subtracted in 200 components = 0.00556045 Jy ! Clean residual min=-0.003169 max=0.003111 Jy/beam ! Clean residual mean=0.000232 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.62306 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.62306 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=7.455 mas, bmaj=11.34 mas, bpa=-6.041 degrees ! Estimated noise=788.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029273 Jy ! Component: 100 - total flux cleaned = 0.00452768 Jy ! Component: 150 - total flux cleaned = 0.00484399 Jy ! Component: 200 - total flux cleaned = 0.00495935 Jy ! Total flux subtracted in 200 components = 0.00495935 Jy ! Clean residual min=-0.002777 max=0.003935 Jy/beam ! Clean residual mean=0.000357 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.628019 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 = 7.21672e-05 Jy ! Component: 100 - total flux cleaned = 0.000141782 Jy ! Component: 150 - total flux cleaned = 0.00023863 Jy ! Component: 200 - total flux cleaned = 0.000298348 Jy ! Total flux subtracted in 200 components = 0.000298348 Jy ! Clean residual min=-0.002762 max=0.003809 Jy/beam ! Clean residual mean=0.000339 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.628317 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.628317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=4.22 mas, bpa=12.13 degrees ! Estimated noise=590.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114616 Jy ! Component: 100 - total flux cleaned = -0.0012315 Jy ! Component: 150 - total flux cleaned = -0.00130697 Jy ! Component: 200 - total flux cleaned = -0.00130709 Jy ! Total flux subtracted in 200 components = -0.00130709 Jy ! Clean residual min=-0.003177 max=0.003046 Jy/beam ! Clean residual mean=0.000153 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.62701 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.62701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325233Jy sigma=0.001241 ! Fit after self-cal, rms=0.325257Jy sigma=0.001241 wmodel J1147-0724_S_1999_05_10_pus_map.mod ! Writing 104 model components to file: J1147-0724_S_1999_05_10_pus_map.mod wobs J1147-0724_S_1999_05_10_pus_uvs.fits ! Writing UV FITS file: J1147-0724_S_1999_05_10_pus_uvs.fits wwins J1147-0724_S_1999_05_10_pus_map.win ! wwins: Wrote 7 windows to J1147-0724_S_1999_05_10_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 = 0.000221608 Jy ! Component: 100 - total flux cleaned = 0.00048111 Jy ! Component: 150 - total flux cleaned = 0.000825311 Jy ! Component: 200 - total flux cleaned = 0.00115481 Jy ! Component: 250 - total flux cleaned = 0.00138121 Jy ! Component: 300 - total flux cleaned = 0.00160152 Jy ! Component: 350 - total flux cleaned = 0.00181578 Jy ! Component: 400 - total flux cleaned = 0.00194145 Jy ! Component: 450 - total flux cleaned = 0.00206432 Jy ! Component: 500 - total flux cleaned = 0.00214441 Jy ! Component: 550 - total flux cleaned = 0.00222362 Jy ! Component: 600 - total flux cleaned = 0.00234038 Jy ! Component: 650 - total flux cleaned = 0.00230222 Jy ! Component: 700 - total flux cleaned = 0.0023783 Jy ! Component: 750 - total flux cleaned = 0.00245312 Jy ! Component: 800 - total flux cleaned = 0.00252635 Jy ! Component: 850 - total flux cleaned = 0.00252608 Jy ! Component: 900 - total flux cleaned = 0.00259744 Jy ! Component: 950 - total flux cleaned = 0.00256252 Jy ! Component: 1000 - total flux cleaned = 0.00266752 Jy ! Component: 1050 - total flux cleaned = 0.00270187 Jy ! Component: 1100 - total flux cleaned = 0.00273583 Jy ! Component: 1150 - total flux cleaned = 0.00276962 Jy ! Component: 1200 - total flux cleaned = 0.00283588 Jy ! Component: 1250 - total flux cleaned = 0.00283546 Jy ! Component: 1300 - total flux cleaned = 0.00283587 Jy ! Component: 1350 - total flux cleaned = 0.00286835 Jy ! Component: 1400 - total flux cleaned = 0.00293208 Jy ! Component: 1450 - total flux cleaned = 0.00302641 Jy ! Component: 1500 - total flux cleaned = 0.00308866 Jy ! Component: 1550 - total flux cleaned = 0.00302696 Jy ! Component: 1600 - total flux cleaned = 0.0031498 Jy ! Component: 1650 - total flux cleaned = 0.00321065 Jy ! Component: 1700 - total flux cleaned = 0.00327076 Jy ! Component: 1750 - total flux cleaned = 0.00330044 Jy ! Component: 1800 - total flux cleaned = 0.0033595 Jy ! Component: 1850 - total flux cleaned = 0.00338884 Jy ! Component: 1900 - total flux cleaned = 0.00347599 Jy ! Component: 1950 - total flux cleaned = 0.00353347 Jy ! Component: 2000 - total flux cleaned = 0.00359054 Jy ! Total flux subtracted in 2048 components = 0.00364706 Jy ! Clean residual min=-0.001630 max=0.001912 Jy/beam ! Clean residual mean=0.000075 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.630657 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 255 components and 0.630658 Jy ![Exited script file: muppet] wmap "J1147-0724_S_1999_05_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.173 x 4.22 at 12.13 degrees (North through East) ! Clean map min=-0.0019926 max=0.32649 Jy/beam ! Writing clean map to FITS file: J1147-0724_S_1999_05_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.326493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000520878 device "J1147-0724_S_1999_05_10_pus\_map.eps/VPS" ! Attempting to open device: 'J1147-0724_S_1999_05_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478613 0.478613 0.957226 1.91445 3.8289 7.6578 15.3156 30.6312 61.2624 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.326 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.173 x 4.22 at 12.13 degrees (North through East) ! Clean map min=-0.0019926 max=0.32649 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1147-0724_S_1999_05_10_pus\_map.gif/vgif" ! Attempting to open device: 'J1147-0724_S_1999_05_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1147-0724_S_1999_05_10_pus_uvs.log closed on Mon Jan 21 17:38:03 2008