! Started logfile: J1352-4412_S_2001_04_09_pus_uvs.log on Fri Oct 5 16:04:56 2007 obs J1352-4412_S_2001_04_09_pus_uva.fits ! Reading UV FITS file: J1352-4412_S_2001_04_09_pus_uva.fits ! AN table 1: 11 integrations on 190 of 190 possible baselines. ! AN table 2: 12 integrations on 190 of 190 possible baselines. ! AN table 3: 56 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0526316 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1352-4412 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1949 lines of history. ! ! Reading 3160 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 J1352-4412_S_2001_04_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 806 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 806 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 806 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 806 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.794395Jy sigma=0.005835 ! Fit after self-cal, rms=0.735238Jy sigma=0.005392 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=6.311 mas, bpa=-3.213 degrees ! Estimated noise=3502.67 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 = 0.204963 Jy ! Component: 100 - total flux cleaned = 0.252579 Jy ! Total flux subtracted in 100 components = 0.252579 Jy ! Clean residual min=-0.016345 max=0.017994 Jy/beam ! Clean residual mean=0.000285 rms=0.005374 Jy/beam ! Combined flux in latest and established models = 0.252579 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.252579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168748Jy sigma=0.001224 ! Fit after self-cal, rms=0.168768Jy sigma=0.001224 ! 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=3.473 mas, bmaj=9.825 mas, bpa=-20.16 degrees ! Estimated noise=1728.01 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 = 0.0367377 Jy ! Component: 100 - total flux cleaned = 0.050514 Jy ! Component: 150 - total flux cleaned = 0.0560129 Jy ! Component: 200 - total flux cleaned = 0.0582302 Jy ! Total flux subtracted in 200 components = 0.0582302 Jy ! Clean residual min=-0.006962 max=0.009472 Jy/beam ! Clean residual mean=0.000336 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 0.310809 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 52 components and 0.310809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162298Jy sigma=0.001171 ! Fit after self-cal, rms=0.162341Jy sigma=0.001171 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.99 ! LA 0.99 MA 1.00* MC 1.00* MK 1.05 ! NL 1.00* NY 1.00* OV 1.04 PT 0.96 ! SC 0.94 TS 1.00* 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* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.97 ! LA 0.94 MA 1.00* MC 1.00* MK 1.00 ! NL 1.00* NY 1.00* OV 1.06 PT 1.05 ! SC 1.14 TS 1.00* 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* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.02 ! LA 0.96 MA 1.00* MC 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 1.06 PT 1.02 ! SC 0.94 TS 1.00* 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* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.01 ! LA 0.94 MA 1.00* MC 1.00* MK 1.02 ! NL 1.00* NY 1.00* OV 1.04 PT 1.01 ! SC 1.12 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.162341Jy sigma=0.001171 ! Fit after self-cal, rms=0.164000Jy sigma=0.001170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=13.97 mas, bpa=-26.06 degrees ! Estimated noise=1783.57 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 = -0.000178201 Jy ! Component: 100 - total flux cleaned = -0.000178719 Jy ! Component: 150 - total flux cleaned = -0.00015618 Jy ! Component: 200 - total flux cleaned = -0.000158239 Jy ! Total flux subtracted in 200 components = -0.000158239 Jy ! Clean residual min=-0.007741 max=0.008877 Jy/beam ! Clean residual mean=0.000167 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.310651 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.310651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163994Jy sigma=0.001170 ! Fit after self-cal, rms=0.164087Jy sigma=0.001170 ! 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=0.164087Jy sigma=0.001170 ! Fit after self-cal, rms=0.164199Jy sigma=0.001170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=13.97 mas, bpa=-26.05 degrees ! Estimated noise=1783.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174671 Jy ! Component: 100 - total flux cleaned = -0.000154355 Jy ! Component: 150 - total flux cleaned = -0.000135103 Jy ! Component: 200 - total flux cleaned = -0.00013565 Jy ! Total flux subtracted in 200 components = -0.00013565 Jy ! Clean residual min=-0.007688 max=0.008770 Jy/beam ! Clean residual mean=0.000163 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.310515 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.310515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164194Jy sigma=0.001170 ! Fit after self-cal, rms=0.164196Jy sigma=0.001170 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 = -1.68991e-05 Jy ! Component: 100 - total flux cleaned = 3.45025e-07 Jy ! Component: 150 - total flux cleaned = -1.63266e-06 Jy ! Component: 200 - total flux cleaned = 4.89276e-07 Jy ! Total flux subtracted in 200 components = 4.89276e-07 Jy ! Clean residual min=-0.007659 max=0.008745 Jy/beam ! Clean residual mean=0.000163 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.310516 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.310516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164192Jy sigma=0.001170 ! Fit after self-cal, rms=0.164191Jy sigma=0.001170 ! 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=0.164191Jy sigma=0.001170 ! Fit after self-cal, rms=0.164653Jy sigma=0.001170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.61 mas, bmaj=13.97 mas, bpa=-26.03 degrees ! Estimated noise=1787.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102228 Jy ! Component: 100 - total flux cleaned = 0.000124849 Jy ! Component: 150 - total flux cleaned = 0.000142674 Jy ! Component: 200 - total flux cleaned = 0.000160457 Jy ! Total flux subtracted in 200 components = 0.000160457 Jy ! Clean residual min=-0.007619 max=0.008745 Jy/beam ! Clean residual mean=0.000163 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.310676 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.310676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164646Jy sigma=0.001170 ! Fit after self-cal, rms=0.164646Jy sigma=0.001170 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 = -6.83682e-07 Jy ! Component: 100 - total flux cleaned = 4.94729e-08 Jy ! Component: 150 - total flux cleaned = 1.32722e-06 Jy ! Component: 200 - total flux cleaned = 1.67462e-05 Jy ! Total flux subtracted in 200 components = 1.67462e-05 Jy ! Clean residual min=-0.007601 max=0.008719 Jy/beam ! Clean residual mean=0.000163 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.310693 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.310693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164643Jy sigma=0.001170 ! Fit after self-cal, rms=0.164641Jy sigma=0.001170 ! 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=0.164641Jy sigma=0.001170 ! Fit after self-cal, rms=0.165042Jy sigma=0.001170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.24 mas, bmaj=47 mas, bpa=-14.61 degrees ! Estimated noise=2070.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095696 Jy ! Component: 100 - total flux cleaned = 0.000958777 Jy ! Component: 150 - total flux cleaned = 0.000981805 Jy ! Component: 200 - total flux cleaned = 0.001004 Jy ! Total flux subtracted in 200 components = 0.001004 Jy ! Clean residual min=-0.006643 max=0.010140 Jy/beam ! Clean residual mean=0.000238 rms=0.003184 Jy/beam ! Combined flux in latest and established models = 0.311697 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 63 components and 0.311697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165042Jy sigma=0.001170 ! Fit after self-cal, rms=0.165044Jy sigma=0.001170 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 = 9.04756e-05 Jy ! Component: 100 - total flux cleaned = 9.03335e-05 Jy ! Component: 150 - total flux cleaned = 9.05529e-05 Jy ! Component: 200 - total flux cleaned = 9.08385e-05 Jy ! Total flux subtracted in 200 components = 9.08385e-05 Jy ! Clean residual min=-0.006642 max=0.010095 Jy/beam ! Clean residual mean=0.000236 rms=0.003172 Jy/beam ! Combined flux in latest and established models = 0.311788 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 64 components and 0.311788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165045Jy sigma=0.001170 ! Fit after self-cal, rms=0.165041Jy sigma=0.001170 ! 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=3.615 mas, bmaj=13.97 mas, bpa=-26.01 degrees ! Estimated noise=1791.04 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 13.97 at -26.01 degrees (North through East) ! Clean map min=-0.0074006 max=0.27325 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=2.328 mas, bmaj=6.725 mas, bpa=-9.6 degrees ! Estimated noise=3997.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207579 Jy ! Component: 100 - total flux cleaned = 0.256428 Jy ! Component: 150 - total flux cleaned = 0.276522 Jy ! Component: 200 - total flux cleaned = 0.287424 Jy ! Total flux subtracted in 200 components = 0.287424 Jy ! Clean residual min=-0.014715 max=0.013464 Jy/beam ! Clean residual mean=0.000074 rms=0.004370 Jy/beam ! Combined flux in latest and established models = 0.287423 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.287423 Jy ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=13.97 mas, bpa=-26.01 degrees ! Estimated noise=1791.04 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 = 0.0147758 Jy ! Component: 100 - total flux cleaned = 0.0201571 Jy ! Component: 150 - total flux cleaned = 0.0221339 Jy ! Component: 200 - total flux cleaned = 0.0228229 Jy ! Total flux subtracted in 200 components = 0.0228229 Jy ! Clean residual min=-0.007445 max=0.008600 Jy/beam ! Clean residual mean=0.000169 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.310246 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.310246 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=12.24 mas, bmaj=47 mas, bpa=-14.61 degrees ! Estimated noise=2070.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929514 Jy ! Component: 100 - total flux cleaned = 0.000954503 Jy ! Component: 150 - total flux cleaned = 0.000978005 Jy ! Component: 200 - total flux cleaned = 0.00100175 Jy ! Total flux subtracted in 200 components = 0.00100175 Jy ! Clean residual min=-0.006665 max=0.010421 Jy/beam ! Clean residual mean=0.000245 rms=0.003244 Jy/beam ! Combined flux in latest and established models = 0.311248 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 = 2.33187e-05 Jy ! Component: 100 - total flux cleaned = 4.64096e-05 Jy ! Component: 150 - total flux cleaned = 9.092e-05 Jy ! Component: 200 - total flux cleaned = 0.000112699 Jy ! Total flux subtracted in 200 components = 0.000112699 Jy ! Clean residual min=-0.006654 max=0.010354 Jy/beam ! Clean residual mean=0.000244 rms=0.003230 Jy/beam ! Combined flux in latest and established models = 0.311361 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 53 components and 0.311361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=13.97 mas, bpa=-26.01 degrees ! Estimated noise=1791.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000677984 Jy ! Component: 100 - total flux cleaned = -0.000653645 Jy ! Component: 150 - total flux cleaned = -0.000653685 Jy ! Component: 200 - total flux cleaned = -0.000655157 Jy ! Total flux subtracted in 200 components = -0.000655157 Jy ! Clean residual min=-0.007480 max=0.008614 Jy/beam ! Clean residual mean=0.000166 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.310706 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.310706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165028Jy sigma=0.001170 ! Fit after self-cal, rms=0.165017Jy sigma=0.001170 wmodel J1352-4412_S_2001_04_09_pus_map.mod ! Writing 64 model components to file: J1352-4412_S_2001_04_09_pus_map.mod wobs J1352-4412_S_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J1352-4412_S_2001_04_09_pus_uvs.fits wwins J1352-4412_S_2001_04_09_pus_map.win ! wwins: Wrote 1 windows to J1352-4412_S_2001_04_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171296 Jy ! Component: 100 - total flux cleaned = 0.00183748 Jy ! Component: 150 - total flux cleaned = 0.00204671 Jy ! Component: 200 - total flux cleaned = 0.00276905 Jy ! Component: 250 - total flux cleaned = 0.00369583 Jy ! Component: 300 - total flux cleaned = 0.004398 Jy ! Component: 350 - total flux cleaned = 0.00498272 Jy ! Component: 400 - total flux cleaned = 0.00546074 Jy ! Component: 450 - total flux cleaned = 0.00578108 Jy ! Component: 500 - total flux cleaned = 0.00620559 Jy ! Component: 550 - total flux cleaned = 0.00678356 Jy ! Component: 600 - total flux cleaned = 0.00700336 Jy ! Component: 650 - total flux cleaned = 0.00716377 Jy ! Component: 700 - total flux cleaned = 0.00721585 Jy ! Component: 750 - total flux cleaned = 0.00736985 Jy ! Component: 800 - total flux cleaned = 0.00736987 Jy ! Component: 850 - total flux cleaned = 0.00746871 Jy ! Component: 900 - total flux cleaned = 0.00751756 Jy ! Component: 950 - total flux cleaned = 0.00747003 Jy ! Component: 1000 - total flux cleaned = 0.00765879 Jy ! Component: 1050 - total flux cleaned = 0.00765858 Jy ! Component: 1100 - total flux cleaned = 0.00784097 Jy ! Component: 1150 - total flux cleaned = 0.00797578 Jy ! Component: 1200 - total flux cleaned = 0.00797534 Jy ! Component: 1250 - total flux cleaned = 0.00797558 Jy ! Component: 1300 - total flux cleaned = 0.007932 Jy ! Component: 1350 - total flux cleaned = 0.00784599 Jy ! Component: 1400 - total flux cleaned = 0.00788862 Jy ! Component: 1450 - total flux cleaned = 0.00784551 Jy ! Component: 1500 - total flux cleaned = 0.00776081 Jy ! Component: 1550 - total flux cleaned = 0.00784514 Jy ! Component: 1600 - total flux cleaned = 0.00776082 Jy ! Component: 1650 - total flux cleaned = 0.00771872 Jy ! Component: 1700 - total flux cleaned = 0.00767647 Jy ! Component: 1750 - total flux cleaned = 0.00763431 Jy ! Component: 1800 - total flux cleaned = 0.00754978 Jy ! Component: 1850 - total flux cleaned = 0.00754954 Jy ! Component: 1900 - total flux cleaned = 0.00746474 Jy ! Component: 1950 - total flux cleaned = 0.00737966 Jy ! Component: 2000 - total flux cleaned = 0.00733657 Jy ! Total flux subtracted in 2048 components = 0.00733636 Jy ! Clean residual min=-0.002837 max=0.002514 Jy/beam ! Clean residual mean=0.000229 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.318042 Jy keep ! Adding 89 model components to the UV plane model. ! The established model now contains 153 components and 0.318042 Jy ![Exited script file: muppet] wmap "J1352-4412_S_2001_04_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 13.97 at -26.01 degrees (North through East) ! Clean map min=-0.0035521 max=0.27837 Jy/beam ! Writing clean map to FITS file: J1352-4412_S_2001_04_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.278371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00093294 device "J1352-4412_S_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1352-4412_S_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00543 1.00543 2.01086 4.02171 8.04343 16.0869 32.1737 64.3474 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.278 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 13.97 at -26.01 degrees (North through East) ! Clean map min=-0.0035521 max=0.27837 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1352-4412_S_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1352-4412_S_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1352-4412_S_2001_04_09_pus_uvs.log closed on Fri Oct 5 16:05:01 2007