! Started logfile: J0403-3605_X_1999_05_10_pus_uvs.log on Mon Jan 14 12:33:30 2008 obs J0403-3605_X_1999_05_10_pus_uva.fits ! Reading UV FITS file: J0403-3605_X_1999_05_10_pus_uva.fits ! AN table 1: 10 integrations on 153 of 153 possible baselines. ! AN table 2: 44 integrations on 153 of 153 possible baselines. ! AN table 3: 45 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0584934 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1759 lines of history. ! ! Reading 3544 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0403-3605_X_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 = 256x256 pixels with 0.200x0.200 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 180 telescope corrections were flagged in sub-array 1. ! A total of 657 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 657 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 657 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 657 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.519239Jy sigma=0.004974 ! Fit after self-cal, rms=0.262690Jy sigma=0.002426 ! 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=0.6253 mas, bmaj=2.273 mas, bpa=-10.4 degrees ! Estimated noise=2365.81 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 = 0.746829 Jy ! Component: 100 - total flux cleaned = 0.954397 Jy ! Total flux subtracted in 100 components = 0.954397 Jy ! Clean residual min=-0.047971 max=0.093574 Jy/beam ! Clean residual mean=0.002137 rms=0.018673 Jy/beam ! Combined flux in latest and established models = 0.954397 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.954397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263420Jy sigma=0.002514 ! Fit after self-cal, rms=0.263390Jy sigma=0.002513 ! 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=0.8117 mas, bmaj=2.648 mas, bpa=-4.2 degrees ! Estimated noise=1329.11 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 = 0.154888 Jy ! Component: 100 - total flux cleaned = 0.222076 Jy ! Component: 150 - total flux cleaned = 0.25357 Jy ! Component: 200 - total flux cleaned = 0.269015 Jy ! Total flux subtracted in 200 components = 0.269015 Jy ! Clean residual min=-0.016231 max=0.028214 Jy/beam ! Clean residual mean=0.002292 rms=0.008282 Jy/beam ! Combined flux in latest and established models = 1.22341 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 1.22341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180480Jy sigma=0.001525 ! Fit after self-cal, rms=0.180447Jy sigma=0.001524 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 GC 1.00* HH 1.00* ! HN 1.00* KK 0.97 KP 1.00 LA 0.99 ! MC 1.00* MK 0.98 NL 1.27 NY 1.00* ! ON 1.00* OV 0.99 PT 0.99 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.96 LA 0.97 ! MC 1.00* MK 1.00 NL 1.00* NY 1.00* ! ON 1.00* OV 1.00 PT 1.01 SC 1.02 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 GC 1.00* HH 1.00* ! HN 1.00* KK 0.96 KP 0.99 LA 1.07 ! MC 1.00* MK 0.97 NL 1.23 NY 1.00* ! ON 1.00* OV 0.98 PT 0.92 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.88 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.99 LA 0.99 ! MC 1.00* MK 1.01 NL 1.00* NY 1.00* ! ON 1.00* OV 0.98 PT 0.92 SC 1.01 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 GC 1.00* HH 1.00* ! HN 1.00* KK 1.02 KP 1.03 LA 1.08 ! MC 1.00* MK 0.97 NL 1.23 NY 1.00* ! ON 1.00* OV 1.13 PT 0.93 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.92 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.01 LA 0.98 ! MC 1.00* MK 1.01 NL 1.00* NY 1.00* ! ON 1.00* OV 1.00 PT 0.93 SC 1.04 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 GC 1.00* HH 1.00* ! HN 1.00* KK 1.01 KP 1.01 LA 1.08 ! MC 1.00* MK 1.01 NL 1.24 NY 1.00* ! ON 1.00* OV 1.16 PT 0.97 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.88 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.98 LA 1.00 ! MC 1.00* MK 1.07 NL 1.00* NY 1.00* ! ON 1.00* OV 1.01 PT 0.97 SC 1.00 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.180447Jy sigma=0.001524 ! Fit after self-cal, rms=0.154820Jy sigma=0.001239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=2.655 mas, bpa=-4.455 degrees ! Estimated noise=1335.85 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 = -2.84996e-05 Jy ! Component: 100 - total flux cleaned = 0.000163119 Jy ! Component: 150 - total flux cleaned = 0.000171887 Jy ! Component: 200 - total flux cleaned = 0.000175942 Jy ! Total flux subtracted in 200 components = 0.000175942 Jy ! Clean residual min=-0.007154 max=0.010042 Jy/beam ! Clean residual mean=0.000152 rms=0.002580 Jy/beam ! Combined flux in latest and established models = 1.22359 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 1.22359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154695Jy sigma=0.001238 ! Fit after self-cal, rms=0.154846Jy sigma=0.001238 ! 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=0.154846Jy sigma=0.001238 ! Fit after self-cal, rms=0.154896Jy sigma=0.001238 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=2.655 mas, bpa=-4.486 degrees ! Estimated noise=1336.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.71905e-05 Jy ! Component: 100 - total flux cleaned = 7.65962e-05 Jy ! Component: 150 - total flux cleaned = 7.31656e-05 Jy ! Component: 200 - total flux cleaned = 7.45417e-05 Jy ! Total flux subtracted in 200 components = 7.45417e-05 Jy ! Clean residual min=-0.007111 max=0.009814 Jy/beam ! Clean residual mean=0.000153 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 1.22366 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 1.22366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154792Jy sigma=0.001237 ! Fit after self-cal, rms=0.154781Jy sigma=0.001237 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 = -0.000184426 Jy ! Component: 100 - total flux cleaned = -0.000109068 Jy ! Component: 150 - total flux cleaned = -0.000178905 Jy ! Component: 200 - total flux cleaned = -0.000180247 Jy ! Total flux subtracted in 200 components = -0.000180247 Jy ! Clean residual min=-0.007044 max=0.009753 Jy/beam ! Clean residual mean=0.000159 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 1.22348 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 1.22348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154704Jy sigma=0.001237 ! Fit after self-cal, rms=0.154694Jy sigma=0.001237 ! 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=0.154694Jy sigma=0.001237 ! Fit after self-cal, rms=0.154763Jy sigma=0.001237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=2.655 mas, bpa=-4.516 degrees ! Estimated noise=1336.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96992e-05 Jy ! Component: 100 - total flux cleaned = -1.86404e-05 Jy ! Component: 150 - total flux cleaned = -1.87382e-05 Jy ! Component: 200 - total flux cleaned = -8.67918e-05 Jy ! Total flux subtracted in 200 components = -8.67918e-05 Jy ! Clean residual min=-0.006978 max=0.009597 Jy/beam ! Clean residual mean=0.000152 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 1.2234 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.22339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154688Jy sigma=0.001236 ! Fit after self-cal, rms=0.154679Jy sigma=0.001236 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 = -8.52144e-05 Jy ! Component: 100 - total flux cleaned = -1.72022e-05 Jy ! Component: 150 - total flux cleaned = -8.14747e-05 Jy ! Component: 200 - total flux cleaned = -8.18993e-05 Jy ! Total flux subtracted in 200 components = -8.18993e-05 Jy ! Clean residual min=-0.006921 max=0.009563 Jy/beam ! Clean residual mean=0.000155 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 1.22331 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 1.22331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154620Jy sigma=0.001236 ! Fit after self-cal, rms=0.154611Jy sigma=0.001236 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.154611Jy sigma=0.001236 ! Fit after self-cal, rms=0.154681Jy sigma=0.001235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=9.934 mas, bpa=3.276 degrees ! Estimated noise=1677.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548077 Jy ! Component: 100 - total flux cleaned = 0.000464588 Jy ! Component: 150 - total flux cleaned = 0.000316179 Jy ! Component: 200 - total flux cleaned = 0.000183961 Jy ! Total flux subtracted in 200 components = 0.000183961 Jy ! Clean residual min=-0.007729 max=0.010479 Jy/beam ! Clean residual mean=0.000272 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 1.2235 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 57 components and 1.2235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154648Jy sigma=0.001236 ! Fit after self-cal, rms=0.154632Jy sigma=0.001236 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 = 0.000184074 Jy ! Component: 100 - total flux cleaned = 0.000116003 Jy ! Component: 150 - total flux cleaned = 5.03593e-05 Jy ! Component: 200 - total flux cleaned = -6.91561e-05 Jy ! Total flux subtracted in 200 components = -6.91561e-05 Jy ! Clean residual min=-0.007935 max=0.010444 Jy/beam ! Clean residual mean=0.000277 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 1.22343 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 1.22343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154654Jy sigma=0.001236 ! Fit after self-cal, rms=0.154639Jy sigma=0.001236 ! 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=0.8187 mas, bmaj=2.655 mas, bpa=-4.537 degrees ! Estimated noise=1336.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 2.655 at -4.537 degrees (North through East) ! Clean map min=-0.0065786 max=1.0315 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=0.154639Jy sigma=0.001236 ! Fit after self-cal, rms=0.137412Jy sigma=0.001049 ! Inverting map and beam ! Estimated beam: bmin=0.8192 mas, bmaj=2.664 mas, bpa=-4.595 degrees ! Estimated noise=1338.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744618 Jy ! Component: 100 - total flux cleaned = -0.000859589 Jy ! Component: 150 - total flux cleaned = -0.000914268 Jy ! Component: 200 - total flux cleaned = -0.000916659 Jy ! Total flux subtracted in 200 components = -0.000916659 Jy ! Clean residual min=-0.006256 max=0.008843 Jy/beam ! Clean residual mean=0.000171 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 1.22251 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 1.22251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137366Jy sigma=0.001048 ! Fit after self-cal, rms=0.137351Jy sigma=0.001048 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39318e-05 Jy ! Component: 100 - total flux cleaned = -5.98233e-05 Jy ! Component: 150 - total flux cleaned = -6.00362e-05 Jy ! Component: 200 - total flux cleaned = -0.000107699 Jy ! Total flux subtracted in 200 components = -0.000107699 Jy ! Clean residual min=-0.006188 max=0.008786 Jy/beam ! Clean residual mean=0.000175 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 1.2224 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 1.2224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137315Jy sigma=0.001048 ! Fit after self-cal, rms=0.137304Jy sigma=0.001048 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137304Jy sigma=0.001048 ! Fit after self-cal, rms=0.137307Jy sigma=0.001048 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=0.6275 mas, bmaj=2.268 mas, bpa=-10.57 degrees ! Estimated noise=2386.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.752274 Jy ! Component: 100 - total flux cleaned = 0.96308 Jy ! Component: 150 - total flux cleaned = 1.06494 Jy ! Component: 200 - total flux cleaned = 1.1216 Jy ! Total flux subtracted in 200 components = 1.1216 Jy ! Clean residual min=-0.015872 max=0.029277 Jy/beam ! Clean residual mean=0.000674 rms=0.006863 Jy/beam ! Combined flux in latest and established models = 1.1216 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.1216 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8195 mas, bmaj=2.665 mas, bpa=-4.604 degrees ! Estimated noise=1338.1 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 = 0.0544465 Jy ! Component: 100 - total flux cleaned = 0.0780184 Jy ! Component: 150 - total flux cleaned = 0.0885563 Jy ! Component: 200 - total flux cleaned = 0.0934626 Jy ! Total flux subtracted in 200 components = 0.0934626 Jy ! Clean residual min=-0.007363 max=0.009687 Jy/beam ! Clean residual mean=0.000348 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 1.21506 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 1.21506 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=9.955 mas, bpa=3.26 degrees ! Estimated noise=1676.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405706 Jy ! Component: 100 - total flux cleaned = 0.004249 Jy ! Component: 150 - total flux cleaned = 0.00425108 Jy ! Component: 200 - total flux cleaned = 0.00425247 Jy ! Total flux subtracted in 200 components = 0.00425247 Jy ! Clean residual min=-0.007223 max=0.009930 Jy/beam ! Clean residual mean=0.000443 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 1.21931 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 = 1.46304e-06 Jy ! Component: 100 - total flux cleaned = 3.4894e-05 Jy ! Component: 150 - total flux cleaned = 6.58487e-05 Jy ! Component: 200 - total flux cleaned = 9.63184e-05 Jy ! Total flux subtracted in 200 components = 9.63184e-05 Jy ! Clean residual min=-0.007131 max=0.009644 Jy/beam ! Clean residual mean=0.000438 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 1.21941 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 1.21941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8195 mas, bmaj=2.665 mas, bpa=-4.604 degrees ! Estimated noise=1338.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100454 Jy ! Component: 100 - total flux cleaned = -0.000877261 Jy ! Component: 150 - total flux cleaned = -0.000769924 Jy ! Component: 200 - total flux cleaned = -0.000721783 Jy ! Total flux subtracted in 200 components = -0.000721783 Jy ! Clean residual min=-0.007034 max=0.009572 Jy/beam ! Clean residual mean=0.000249 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 1.21869 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 1.21869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137283Jy sigma=0.001048 ! Fit after self-cal, rms=0.137254Jy sigma=0.001048 wmodel J0403-3605_X_1999_05_10_pus_map.mod ! Writing 52 model components to file: J0403-3605_X_1999_05_10_pus_map.mod wobs J0403-3605_X_1999_05_10_pus_uvs.fits ! Writing UV FITS file: J0403-3605_X_1999_05_10_pus_uvs.fits wwins J0403-3605_X_1999_05_10_pus_map.win ! wwins: Wrote 1 windows to J0403-3605_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289942 Jy ! Component: 100 - total flux cleaned = 0.00312999 Jy ! Component: 150 - total flux cleaned = 0.00342935 Jy ! Component: 200 - total flux cleaned = 0.00396219 Jy ! Component: 250 - total flux cleaned = 0.00396196 Jy ! Component: 300 - total flux cleaned = 0.00396274 Jy ! Component: 350 - total flux cleaned = 0.00375709 Jy ! Component: 400 - total flux cleaned = 0.00362751 Jy ! Component: 450 - total flux cleaned = 0.00362567 Jy ! Component: 500 - total flux cleaned = 0.00374536 Jy ! Component: 550 - total flux cleaned = 0.00397752 Jy ! Component: 600 - total flux cleaned = 0.00431394 Jy ! Component: 650 - total flux cleaned = 0.00442121 Jy ! Component: 700 - total flux cleaned = 0.0045786 Jy ! Component: 750 - total flux cleaned = 0.00473247 Jy ! Component: 800 - total flux cleaned = 0.00473292 Jy ! Component: 850 - total flux cleaned = 0.00482986 Jy ! Component: 900 - total flux cleaned = 0.00478224 Jy ! Component: 950 - total flux cleaned = 0.00468936 Jy ! Component: 1000 - total flux cleaned = 0.00464453 Jy ! Total flux subtracted in 1024 components = 0.00468971 Jy ! Clean residual min=-0.002541 max=0.002741 Jy/beam ! Clean residual mean=0.000118 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.22338 Jy keep ! Adding 56 model components to the UV plane model. ! The established model now contains 108 components and 1.22338 Jy ![Exited script file: muppet] wmap "J0403-3605_X_1999_05_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8195 x 2.665 at -4.604 degrees (North through East) ! Clean map min=-0.004074 max=1.0435 Jy/beam ! Writing clean map to FITS file: J0403-3605_X_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 1.04351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000866342 device "J0403-3605_X_1999_05_10_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_X_1999_05_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249067 0.249067 0.498133 0.996266 1.99253 3.98506 7.97013 15.9403 31.8805 63.761 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8195 x 2.665 at -4.604 degrees (North through East) ! Clean map min=-0.004074 max=1.0435 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_X_1999_05_10_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_X_1999_05_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_X_1999_05_10_pus_uvs.log closed on Mon Jan 14 12:33:34 2008