! Started logfile: J1037-2934_S_2000_03_13_pus_uvs.log on Tue Apr 2 23:42:52 2013 obs J1037-2934_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1037-2934_S_2000_03_13_pus_uva.fits ! AN table 1: 71 integrations on 190 of 190 possible baselines. ! AN table 2: 11 integrations on 190 of 190 possible baselines. ! AN table 3: 71 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0587891 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 2251 lines of history. ! ! Reading 6836 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 J1037-2934_S_2000_03_13_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 1230 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 998 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1229 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 998 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1240 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 998 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1230 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 998 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.737756Jy sigma=0.005799 ! Fit after self-cal, rms=0.273264Jy sigma=0.002033 ! 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=3.521 mas, bmaj=13.38 mas, bpa=-6.504 degrees ! Estimated noise=3339.62 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 = 0.55637 Jy ! Component: 100 - total flux cleaned = 0.702032 Jy ! Total flux subtracted in 100 components = 0.702032 Jy ! Clean residual min=-0.053207 max=0.092805 Jy/beam ! Clean residual mean=0.001829 rms=0.019369 Jy/beam ! Combined flux in latest and established models = 0.702032 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.702032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249701Jy sigma=0.001959 ! Fit after self-cal, rms=0.249637Jy sigma=0.001959 ! 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=6.369 mas, bmaj=15.45 mas, bpa=1.328 degrees ! Estimated noise=1166.65 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 = 0.137589 Jy ! Component: 100 - total flux cleaned = 0.193098 Jy ! Component: 150 - total flux cleaned = 0.219709 Jy ! Component: 200 - total flux cleaned = 0.233083 Jy ! Total flux subtracted in 200 components = 0.233083 Jy ! Clean residual min=-0.014774 max=0.020496 Jy/beam ! Clean residual mean=0.001053 rms=0.005751 Jy/beam ! Combined flux in latest and established models = 0.935115 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 72 components and 0.935115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177025Jy sigma=0.001300 ! Fit after self-cal, rms=0.176959Jy sigma=0.001299 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 GC 1.00* KP 1.01 ! LA 0.94 NL 1.03 OV 1.00* PT 1.03 ! SC 1.35 WF 1.05 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 GC 1.00* KP 0.90 ! LA 1.00 NL 1.00* OV 1.05 PT 1.01 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.87 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 GC 1.00* KP 0.99 ! LA 0.96 NL 0.99 OV 1.00* PT 1.00 ! SC 1.36 WF 0.98 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.95 GC 1.00* KP 0.94 ! LA 1.02 NL 1.00* OV 1.01 PT 1.01 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.85 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 GC 1.00* KP 1.03 ! LA 0.98 NL 0.99 OV 1.00* PT 0.96 ! SC 1.34 WF 0.90 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 GC 1.00* KP 1.11 ! LA 1.01 NL 1.00* OV 1.04 PT 0.96 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.85 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GC 1.00* KP 0.99 ! LA 0.99 NL 0.97 OV 1.00* PT 0.96 ! SC 1.34 WF 0.93 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 GC 1.00* KP 0.99 ! LA 1.00 NL 1.00* OV 1.02 PT 0.98 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.84 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Fit before self-cal, rms=0.176959Jy sigma=0.001299 ! Fit after self-cal, rms=0.168685Jy sigma=0.001199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.355 mas, bmaj=15.42 mas, bpa=0.8366 degrees ! Estimated noise=1163.2 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 = -0.00493525 Jy ! Component: 100 - total flux cleaned = -0.00587692 Jy ! Component: 150 - total flux cleaned = -0.00662471 Jy ! Component: 200 - total flux cleaned = -0.00723708 Jy ! Total flux subtracted in 200 components = -0.00723708 Jy ! Clean residual min=-0.007262 max=0.010402 Jy/beam ! Clean residual mean=0.001138 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 0.927878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.927878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168409Jy sigma=0.001197 ! Fit after self-cal, rms=0.168520Jy sigma=0.001196 ! 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=0.168520Jy sigma=0.001196 ! Fit after self-cal, rms=0.168763Jy sigma=0.001196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.38 mas, bmaj=15.46 mas, bpa=0.8589 degrees ! Estimated noise=1163.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00392466 Jy ! Component: 100 - total flux cleaned = -0.00466951 Jy ! Component: 150 - total flux cleaned = -0.00516755 Jy ! Component: 200 - total flux cleaned = -0.00566349 Jy ! Total flux subtracted in 200 components = -0.00566349 Jy ! Clean residual min=-0.006620 max=0.009526 Jy/beam ! Clean residual mean=0.001094 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 0.922214 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.922214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168578Jy sigma=0.001194 ! Fit after self-cal, rms=0.168583Jy sigma=0.001194 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331552 Jy ! Component: 100 - total flux cleaned = -0.000330497 Jy ! Component: 150 - total flux cleaned = -0.000271226 Jy ! Component: 200 - total flux cleaned = -0.000158852 Jy ! Total flux subtracted in 200 components = -0.000158852 Jy ! Clean residual min=-0.006434 max=0.009457 Jy/beam ! Clean residual mean=0.001101 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 0.922055 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.922055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168537Jy sigma=0.001194 ! Fit after self-cal, rms=0.168537Jy sigma=0.001194 ! 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=0.168537Jy sigma=0.001194 ! Fit after self-cal, rms=0.168836Jy sigma=0.001193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.409 mas, bmaj=15.49 mas, bpa=0.8813 degrees ! Estimated noise=1165.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00248035 Jy ! Component: 100 - total flux cleaned = -0.00314558 Jy ! Component: 150 - total flux cleaned = -0.00366972 Jy ! Component: 200 - total flux cleaned = -0.00408749 Jy ! Total flux subtracted in 200 components = -0.00408749 Jy ! Clean residual min=-0.006007 max=0.009167 Jy/beam ! Clean residual mean=0.001019 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.917968 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.917968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168706Jy sigma=0.001192 ! Fit after self-cal, rms=0.168711Jy sigma=0.001192 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215418 Jy ! Component: 100 - total flux cleaned = -0.00016061 Jy ! Component: 150 - total flux cleaned = -0.000161883 Jy ! Component: 200 - total flux cleaned = -6.44671e-05 Jy ! Total flux subtracted in 200 components = -6.44671e-05 Jy ! Clean residual min=-0.005840 max=0.009101 Jy/beam ! Clean residual mean=0.001023 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.917903 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 0.917904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168678Jy sigma=0.001192 ! Fit after self-cal, rms=0.168677Jy sigma=0.001192 ! 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=0.168677Jy sigma=0.001192 ! Fit after self-cal, rms=0.169038Jy sigma=0.001191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.907 mas, bmaj=21.51 mas, bpa=17.66 degrees ! Estimated noise=1205.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185687 Jy ! Component: 100 - total flux cleaned = -0.00196743 Jy ! Component: 150 - total flux cleaned = -0.00196848 Jy ! Component: 200 - total flux cleaned = -0.00201437 Jy ! Total flux subtracted in 200 components = -0.00201437 Jy ! Clean residual min=-0.005076 max=0.009548 Jy/beam ! Clean residual mean=0.001234 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 0.915889 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.915889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168986Jy sigma=0.001190 ! Fit after self-cal, rms=0.168996Jy sigma=0.001190 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 = -5.08919e-06 Jy ! Component: 100 - total flux cleaned = 3.78024e-05 Jy ! Component: 150 - total flux cleaned = 0.000120416 Jy ! Component: 200 - total flux cleaned = 0.000160613 Jy ! Total flux subtracted in 200 components = 0.000160613 Jy ! Clean residual min=-0.005023 max=0.009377 Jy/beam ! Clean residual mean=0.001225 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.91605 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 105 components and 0.91605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168974Jy sigma=0.001190 ! Fit after self-cal, rms=0.168978Jy sigma=0.001190 ! 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=6.43 mas, bmaj=15.51 mas, bpa=0.9076 degrees ! Estimated noise=1166.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.43 x 15.51 at 0.9076 degrees (North through East) ! Clean map min=-0.0054962 max=0.8004 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=0.168978Jy sigma=0.001190 ! Fit after self-cal, rms=0.140289Jy sigma=0.000983 ! Inverting map and beam ! Estimated beam: bmin=6.444 mas, bmaj=15.51 mas, bpa=0.9495 degrees ! Estimated noise=1165.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226308 Jy ! Component: 100 - total flux cleaned = -0.00256481 Jy ! Component: 150 - total flux cleaned = -0.0027579 Jy ! Component: 200 - total flux cleaned = -0.00276164 Jy ! Total flux subtracted in 200 components = -0.00276164 Jy ! Clean residual min=-0.004710 max=0.008702 Jy/beam ! Clean residual mean=0.000932 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.913288 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 107 components and 0.913288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140204Jy sigma=0.000983 ! Fit after self-cal, rms=0.140197Jy sigma=0.000983 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.13654e-05 Jy ! Component: 100 - total flux cleaned = 2.93175e-05 Jy ! Component: 150 - total flux cleaned = 6.87178e-05 Jy ! Component: 200 - total flux cleaned = 6.86005e-05 Jy ! Total flux subtracted in 200 components = 6.86005e-05 Jy ! Clean residual min=-0.004637 max=0.008671 Jy/beam ! Clean residual mean=0.000929 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.913357 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 107 components and 0.913357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140173Jy sigma=0.000983 ! Fit after self-cal, rms=0.140170Jy sigma=0.000983 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140170Jy sigma=0.000983 ! Fit after self-cal, rms=0.140334Jy sigma=0.000982 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=3.473 mas, bmaj=13.34 mas, bpa=-6.953 degrees ! Estimated noise=3407.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.566927 Jy ! Component: 100 - total flux cleaned = 0.717641 Jy ! Component: 150 - total flux cleaned = 0.793298 Jy ! Component: 200 - total flux cleaned = 0.83574 Jy ! Total flux subtracted in 200 components = 0.83574 Jy ! Clean residual min=-0.017775 max=0.026927 Jy/beam ! Clean residual mean=0.000732 rms=0.006664 Jy/beam ! Combined flux in latest and established models = 0.83574 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 0.83574 Jy ! Inverting map and beam ! Estimated beam: bmin=6.461 mas, bmaj=15.52 mas, bpa=0.9874 degrees ! Estimated noise=1165.75 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 = 0.0409892 Jy ! Component: 100 - total flux cleaned = 0.0572203 Jy ! Component: 150 - total flux cleaned = 0.0653219 Jy ! Component: 200 - total flux cleaned = 0.0700114 Jy ! Total flux subtracted in 200 components = 0.0700114 Jy ! Clean residual min=-0.004415 max=0.008802 Jy/beam ! Clean residual mean=0.001162 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.905751 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.905751 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=9.924 mas, bmaj=21.59 mas, bpa=17.79 degrees ! Estimated noise=1202.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366955 Jy ! Component: 100 - total flux cleaned = 0.00558477 Jy ! Component: 150 - total flux cleaned = 0.00593999 Jy ! Component: 200 - total flux cleaned = 0.00611932 Jy ! Total flux subtracted in 200 components = 0.00611932 Jy ! Clean residual min=-0.004033 max=0.009750 Jy/beam ! Clean residual mean=0.001165 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.911871 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 = 0.000126739 Jy ! Component: 100 - total flux cleaned = 0.000248525 Jy ! Component: 150 - total flux cleaned = 0.000365079 Jy ! Component: 200 - total flux cleaned = 0.000473182 Jy ! Total flux subtracted in 200 components = 0.000473182 Jy ! Clean residual min=-0.003880 max=0.009766 Jy/beam ! Clean residual mean=0.001136 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 0.912344 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.912344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.461 mas, bmaj=15.52 mas, bpa=0.9874 degrees ! Estimated noise=1165.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000949059 Jy ! Component: 100 - total flux cleaned = -0.00111726 Jy ! Component: 150 - total flux cleaned = -0.0012146 Jy ! Component: 200 - total flux cleaned = -0.00125533 Jy ! Total flux subtracted in 200 components = -0.00125533 Jy ! Clean residual min=-0.003910 max=0.008898 Jy/beam ! Clean residual mean=0.000917 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.911088 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.911088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140456Jy sigma=0.000983 ! Fit after self-cal, rms=0.140450Jy sigma=0.000983 wmodel J1037-2934_S_2000_03_13_pus_map.mod ! Writing 81 model components to file: J1037-2934_S_2000_03_13_pus_map.mod wobs J1037-2934_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1037-2934_S_2000_03_13_pus_uvs.fits wwins J1037-2934_S_2000_03_13_pus_map.win ! wwins: Wrote 1 windows to J1037-2934_S_2000_03_13_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 = 0.00374312 Jy ! Component: 100 - total flux cleaned = 0.00663381 Jy ! Component: 150 - total flux cleaned = 0.00902722 Jy ! Component: 200 - total flux cleaned = 0.0110349 Jy ! Component: 250 - total flux cleaned = 0.0127196 Jy ! Component: 300 - total flux cleaned = 0.0140005 Jy ! Component: 350 - total flux cleaned = 0.0151839 Jy ! Component: 400 - total flux cleaned = 0.0159563 Jy ! Component: 450 - total flux cleaned = 0.0167303 Jy ! Component: 500 - total flux cleaned = 0.0172661 Jy ! Component: 550 - total flux cleaned = 0.0177347 Jy ! Component: 600 - total flux cleaned = 0.0182768 Jy ! Component: 650 - total flux cleaned = 0.0187137 Jy ! Component: 700 - total flux cleaned = 0.0190523 Jy ! Component: 750 - total flux cleaned = 0.0193398 Jy ! Component: 800 - total flux cleaned = 0.0195 Jy ! Component: 850 - total flux cleaned = 0.0196169 Jy ! Component: 900 - total flux cleaned = 0.0196929 Jy ! Component: 950 - total flux cleaned = 0.0197679 Jy ! Component: 1000 - total flux cleaned = 0.0198046 Jy ! Component: 1050 - total flux cleaned = 0.019949 Jy ! Component: 1100 - total flux cleaned = 0.0200201 Jy ! Component: 1150 - total flux cleaned = 0.0201254 Jy ! Component: 1200 - total flux cleaned = 0.020229 Jy ! Component: 1250 - total flux cleaned = 0.020297 Jy ! Component: 1300 - total flux cleaned = 0.0204305 Jy ! Component: 1350 - total flux cleaned = 0.0204634 Jy ! Component: 1400 - total flux cleaned = 0.0205935 Jy ! Component: 1450 - total flux cleaned = 0.0206893 Jy ! Component: 1500 - total flux cleaned = 0.0207523 Jy ! Component: 1550 - total flux cleaned = 0.0208457 Jy ! Component: 1600 - total flux cleaned = 0.0209073 Jy ! Component: 1650 - total flux cleaned = 0.0209982 Jy ! Component: 1700 - total flux cleaned = 0.0210578 Jy ! Component: 1750 - total flux cleaned = 0.0211758 Jy ! Component: 1800 - total flux cleaned = 0.0212049 Jy ! Component: 1850 - total flux cleaned = 0.0212336 Jy ! Component: 1900 - total flux cleaned = 0.0213199 Jy ! Component: 1950 - total flux cleaned = 0.0214054 Jy ! Component: 2000 - total flux cleaned = 0.0214901 Jy ! Total flux subtracted in 2048 components = 0.021546 Jy ! Clean residual min=-0.001614 max=0.001652 Jy/beam ! Clean residual mean=0.000053 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.932634 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 213 components and 0.932635 Jy ![Exited script file: muppet] wmap "J1037-2934_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.461 x 15.52 at 0.9874 degrees (North through East) ! Clean map min=-0.0023803 max=0.81074 Jy/beam ! Writing clean map to FITS file: J1037-2934_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.810739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000551928 device "J1037-2934_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204232 0.204232 0.408463 0.816926 1.63385 3.26771 6.53541 13.0708 26.1416 52.2833 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.81 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.461 x 15.52 at 0.9874 degrees (North through East) ! Clean map min=-0.0023803 max=0.81074 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1037-2934_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 23:42:58 2013