! Started logfile: J0914+0245_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:37:17 2012 obs J0914+0245_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0914+0245_S_2011_06_28_pus_uva.fits ! AN table 1: 19 integrations on 153 of 153 possible baselines. ! AN table 2: 335 integrations on 153 of 153 possible baselines. ! AN table 3: 51 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.125345 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0914+0245 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 4589 lines of history. ! ! Reading 31068 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 J0914+0245_S_2011_06_28_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 277 telescope corrections were flagged in sub-array 1. ! A total of 4460 telescope corrections were flagged in sub-array 2. ! A total of 779 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 277 telescope corrections were flagged in sub-array 1. ! A total of 4460 telescope corrections were flagged in sub-array 2. ! A total of 779 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 277 telescope corrections were flagged in sub-array 1. ! A total of 4370 telescope corrections were flagged in sub-array 2. ! A total of 753 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 277 telescope corrections were flagged in sub-array 1. ! A total of 4370 telescope corrections were flagged in sub-array 2. ! A total of 753 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.605065Jy sigma=0.004678 ! Fit after self-cal, rms=0.550325Jy sigma=0.004281 ! 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=1.726 mas, bmaj=2.737 mas, bpa=4.531 degrees ! Estimated noise=983.167 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 = 0.386146 Jy ! Component: 100 - total flux cleaned = 0.485466 Jy ! Total flux subtracted in 100 components = 0.485466 Jy ! Clean residual min=-0.012796 max=0.038679 Jy/beam ! Clean residual mean=0.000085 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 0.485466 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.485466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207600Jy sigma=0.001389 ! Fit after self-cal, rms=0.207713Jy sigma=0.001388 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390484 Jy ! Component: 100 - total flux cleaned = 0.0567753 Jy ! Total flux subtracted in 100 components = 0.0567753 Jy ! Clean residual min=-0.008787 max=0.018623 Jy/beam ! Clean residual mean=0.000048 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.542242 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.542242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202644Jy sigma=0.001317 ! Fit after self-cal, rms=0.202682Jy sigma=0.001317 ! Inverting map ! Added new window around map position (1, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167599 Jy ! Component: 100 - total flux cleaned = 0.0262162 Jy ! Total flux subtracted in 100 components = 0.0262162 Jy ! Clean residual min=-0.008411 max=0.009099 Jy/beam ! Clean residual mean=0.000023 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.568458 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.568458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201509Jy sigma=0.001301 ! Fit after self-cal, rms=0.201434Jy sigma=0.001300 ! 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=1.909 mas, bmaj=3.406 mas, bpa=6.913 degrees ! Estimated noise=517.734 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 (1, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917007 Jy ! Component: 100 - total flux cleaned = 0.0130032 Jy ! Component: 150 - total flux cleaned = 0.0136508 Jy ! Component: 200 - total flux cleaned = 0.0141642 Jy ! Total flux subtracted in 200 components = 0.0141642 Jy ! Clean residual min=-0.005472 max=0.004428 Jy/beam ! Clean residual mean=0.000168 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.582622 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.582622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201014Jy sigma=0.001296 ! Fit after self-cal, rms=0.200985Jy sigma=0.001295 ! 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 0.94 FD 1.03 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.96 MC 1.00* ! MK 1.00* NL 1.03 NY 1.00* OV 0.91 ! PT 0.92 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 FT 1.00* HH 1.04 ! HN 0.99 KK 1.00* KP 0.99 MC 1.00 ! MK 1.00* NL 0.97 NY 1.02 OV 0.95 ! PT 1.00 SC 1.06 SH 1.02 TS 1.00* ! WF 1.03 WZ 0.98 ! ! A total of 75 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00 ! HN 1.00* KK 1.00* KP 1.00* MC 1.09 ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* SH 1.12 TS 1.00* ! WF 1.00* WZ 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.96 MC 1.00* ! MK 1.00* NL 1.05 NY 1.00* OV 0.96 ! PT 0.93 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 FT 1.00* HH 0.99 ! HN 0.97 KK 1.00* KP 1.02 MC 0.97 ! MK 1.00* NL 0.94 NY 1.01 OV 1.02 ! PT 0.99 SC 0.99 SH 0.96 TS 1.00* ! WF 0.99 WZ 0.98 ! ! A total of 75 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* FT 1.00* HH 0.96 ! HN 1.00* KK 1.00* KP 1.00* MC 1.03 ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* SH 0.89 TS 1.00* ! WF 1.00* WZ 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.05 MC 1.00* ! MK 1.00* NL 1.08 NY 1.00* OV 1.00 ! PT 0.97 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 FT 1.00* HH 1.02 ! HN 1.00 KK 1.00* KP 1.03 MC 1.11 ! MK 1.00* NL 1.01 NY 1.04 OV 1.01 ! PT 1.02 SC 1.01 SH 1.02 TS 1.05 ! WF 1.00 WZ 1.00 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* FT 1.00* HH 1.04 ! HN 1.00* KK 1.00* KP 1.00* MC 0.93 ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* SH 1.08 TS 1.01 ! WF 1.00* WZ 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.98 MC 1.00* ! MK 1.00* NL 1.05 NY 1.00* OV 1.00 ! PT 0.92 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 FT 1.00* HH 0.96 ! HN 0.99 KK 1.00* KP 1.00 MC 0.99 ! MK 1.00* NL 0.98 NY 1.06 OV 1.01 ! PT 1.01 SC 1.02 SH 0.92 TS 0.94 ! WF 1.02 WZ 1.00 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* FT 1.00* HH 0.96 ! HN 1.00* KK 1.00* KP 1.00* MC 0.93 ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* SH 0.95 TS 1.09 ! WF 1.00* WZ 1.00 ! ! ! Fit before self-cal, rms=0.200985Jy sigma=0.001295 ! Fit after self-cal, rms=0.202237Jy sigma=0.001284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=3.477 mas, bpa=7.559 degrees ! Estimated noise=522.869 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 = 0.00201216 Jy ! Component: 100 - total flux cleaned = 0.00235855 Jy ! Component: 150 - total flux cleaned = 0.00244267 Jy ! Component: 200 - total flux cleaned = 0.00251827 Jy ! Total flux subtracted in 200 components = 0.00251827 Jy ! Clean residual min=-0.003065 max=0.003033 Jy/beam ! Clean residual mean=0.000123 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.585141 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.585141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202206Jy sigma=0.001284 ! Fit after self-cal, rms=0.202272Jy sigma=0.001284 ! 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=0.202272Jy sigma=0.001284 ! Fit after self-cal, rms=0.200330Jy sigma=0.001279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.922 mas, bmaj=3.47 mas, bpa=7.589 degrees ! Estimated noise=522.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316279 Jy ! Component: 100 - total flux cleaned = -0.000365124 Jy ! Component: 150 - total flux cleaned = -0.000329571 Jy ! Component: 200 - total flux cleaned = -0.000363421 Jy ! Total flux subtracted in 200 components = -0.000363421 Jy ! Clean residual min=-0.002748 max=0.002996 Jy/beam ! Clean residual mean=0.000119 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.584777 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.584777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200307Jy sigma=0.001278 ! Fit after self-cal, rms=0.200301Jy sigma=0.001278 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 (51, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220606 Jy ! Component: 100 - total flux cleaned = 0.00255933 Jy ! Component: 150 - total flux cleaned = 0.00273142 Jy ! Component: 200 - total flux cleaned = 0.00288501 Jy ! Total flux subtracted in 200 components = 0.00288501 Jy ! Clean residual min=-0.002604 max=0.002551 Jy/beam ! Clean residual mean=0.000094 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.587662 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.587662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200235Jy sigma=0.001278 ! Fit after self-cal, rms=0.200230Jy sigma=0.001278 ! 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=0.200230Jy sigma=0.001278 ! Fit after self-cal, rms=0.200294Jy sigma=0.001277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.922 mas, bmaj=3.468 mas, bpa=7.637 degrees ! Estimated noise=522.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477348 Jy ! Component: 100 - total flux cleaned = 0.000618999 Jy ! Component: 150 - total flux cleaned = 0.000659482 Jy ! Component: 200 - total flux cleaned = 0.000738845 Jy ! Total flux subtracted in 200 components = 0.000738845 Jy ! Clean residual min=-0.002508 max=0.002527 Jy/beam ! Clean residual mean=0.000075 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.588401 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.588401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200266Jy sigma=0.001277 ! Fit after self-cal, rms=0.200278Jy sigma=0.001277 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 = 0.000291536 Jy ! Component: 100 - total flux cleaned = 0.000364372 Jy ! Component: 150 - total flux cleaned = 0.00039939 Jy ! Component: 200 - total flux cleaned = 0.000432086 Jy ! Total flux subtracted in 200 components = 0.000432086 Jy ! Clean residual min=-0.002487 max=0.002500 Jy/beam ! Clean residual mean=0.000073 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.588833 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.588833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200261Jy sigma=0.001277 ! Fit after self-cal, rms=0.200263Jy sigma=0.001277 ! 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=0.200263Jy sigma=0.001277 ! Fit after self-cal, rms=0.200372Jy sigma=0.001277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.533 mas, bmaj=10.49 mas, bpa=-10.08 degrees ! Estimated noise=687.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158285 Jy ! Component: 100 - total flux cleaned = 0.000249129 Jy ! Component: 150 - total flux cleaned = 0.000297722 Jy ! Component: 200 - total flux cleaned = 0.000324544 Jy ! Total flux subtracted in 200 components = 0.000324544 Jy ! Clean residual min=-0.002150 max=0.002221 Jy/beam ! Clean residual mean=0.000187 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.589158 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.589158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200371Jy sigma=0.001277 ! Fit after self-cal, rms=0.200372Jy sigma=0.001277 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 = 1.30859e-05 Jy ! Component: 100 - total flux cleaned = 2.68441e-05 Jy ! Component: 150 - total flux cleaned = 3.98771e-05 Jy ! Component: 200 - total flux cleaned = 6.38219e-05 Jy ! Total flux subtracted in 200 components = 6.38219e-05 Jy ! Clean residual min=-0.002132 max=0.002206 Jy/beam ! Clean residual mean=0.000188 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.589222 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.589222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200373Jy sigma=0.001277 ! Fit after self-cal, rms=0.200371Jy sigma=0.001277 ! 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=1.923 mas, bmaj=3.469 mas, bpa=7.662 degrees ! Estimated noise=522.779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.923 x 3.469 at 7.662 degrees (North through East) ! Clean map min=-0.0020567 max=0.49695 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=1.741 mas, bmaj=2.721 mas, bpa=5.231 degrees ! Estimated noise=990.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381991 Jy ! Component: 100 - total flux cleaned = 0.480498 Jy ! Component: 150 - total flux cleaned = 0.518633 Jy ! Component: 200 - total flux cleaned = 0.539122 Jy ! Total flux subtracted in 200 components = 0.539122 Jy ! Clean residual min=-0.006076 max=0.010643 Jy/beam ! Clean residual mean=0.000055 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.539122 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.539122 Jy ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=3.469 mas, bpa=7.662 degrees ! Estimated noise=522.779 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 = 0.0157465 Jy ! Component: 100 - total flux cleaned = 0.025318 Jy ! Component: 150 - total flux cleaned = 0.0316418 Jy ! Component: 200 - total flux cleaned = 0.0360786 Jy ! Total flux subtracted in 200 components = 0.0360786 Jy ! Clean residual min=-0.002713 max=0.002866 Jy/beam ! Clean residual mean=0.000153 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.5752 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.5752 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=2.99 mas, bpa=10.22 degrees ! Estimated noise=636.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347464 Jy ! Component: 100 - total flux cleaned = 0.00538754 Jy ! Component: 150 - total flux cleaned = 0.00662878 Jy ! Component: 200 - total flux cleaned = 0.00755381 Jy ! Total flux subtracted in 200 components = 0.00755381 Jy ! Clean residual min=-0.003190 max=0.003386 Jy/beam ! Clean residual mean=0.000125 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.582754 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675921 Jy ! Component: 100 - total flux cleaned = 0.00122424 Jy ! Component: 150 - total flux cleaned = 0.00166357 Jy ! Component: 200 - total flux cleaned = 0.00212544 Jy ! Total flux subtracted in 200 components = 0.00212544 Jy ! Clean residual min=-0.003042 max=0.003372 Jy/beam ! Clean residual mean=0.000104 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.584879 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.584879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200322Jy sigma=0.001277 ! Fit after self-cal, rms=0.200333Jy sigma=0.001277 wmodel J0914+0245_S_2011_06_28_pus_map.mod ! Writing 66 model components to file: J0914+0245_S_2011_06_28_pus_map.mod wobs J0914+0245_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0914+0245_S_2011_06_28_pus_uvs.fits wwins J0914+0245_S_2011_06_28_pus_map.win ! wwins: Wrote 4 windows to J0914+0245_S_2011_06_28_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 = 0.00117009 Jy ! Component: 100 - total flux cleaned = 0.00206962 Jy ! Component: 150 - total flux cleaned = 0.00287138 Jy ! Component: 200 - total flux cleaned = 0.00333516 Jy ! Component: 250 - total flux cleaned = 0.00383469 Jy ! Component: 300 - total flux cleaned = 0.00417471 Jy ! Component: 350 - total flux cleaned = 0.00436476 Jy ! Component: 400 - total flux cleaned = 0.00450451 Jy ! Component: 450 - total flux cleaned = 0.0045963 Jy ! Component: 500 - total flux cleaned = 0.00464147 Jy ! Component: 550 - total flux cleaned = 0.0047299 Jy ! Component: 600 - total flux cleaned = 0.00490239 Jy ! Component: 650 - total flux cleaned = 0.00485992 Jy ! Component: 700 - total flux cleaned = 0.00498544 Jy ! Component: 750 - total flux cleaned = 0.00502639 Jy ! Component: 800 - total flux cleaned = 0.00502686 Jy ! Component: 850 - total flux cleaned = 0.00518683 Jy ! Component: 900 - total flux cleaned = 0.00518654 Jy ! Component: 950 - total flux cleaned = 0.00526437 Jy ! Component: 1000 - total flux cleaned = 0.00526465 Jy ! Component: 1050 - total flux cleaned = 0.00534049 Jy ! Component: 1100 - total flux cleaned = 0.00541512 Jy ! Component: 1150 - total flux cleaned = 0.00548891 Jy ! Component: 1200 - total flux cleaned = 0.00545226 Jy ! Component: 1250 - total flux cleaned = 0.0055247 Jy ! Component: 1300 - total flux cleaned = 0.00559584 Jy ! Component: 1350 - total flux cleaned = 0.00559574 Jy ! Component: 1400 - total flux cleaned = 0.00566555 Jy ! Component: 1450 - total flux cleaned = 0.0057348 Jy ! Component: 1500 - total flux cleaned = 0.00580307 Jy ! Component: 1550 - total flux cleaned = 0.00583663 Jy ! Component: 1600 - total flux cleaned = 0.00583654 Jy ! Component: 1650 - total flux cleaned = 0.00586948 Jy ! Component: 1700 - total flux cleaned = 0.00583675 Jy ! Component: 1750 - total flux cleaned = 0.00590175 Jy ! Component: 1800 - total flux cleaned = 0.00590187 Jy ! Component: 1850 - total flux cleaned = 0.00596584 Jy ! Component: 1900 - total flux cleaned = 0.00599722 Jy ! Component: 1950 - total flux cleaned = 0.00599733 Jy ! Component: 2000 - total flux cleaned = 0.00605943 Jy ! Total flux subtracted in 2048 components = 0.00609026 Jy ! Clean residual min=-0.001812 max=0.001759 Jy/beam ! Clean residual mean=0.000043 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.59097 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 220 components and 0.59097 Jy ![Exited script file: muppet] wmap "J0914+0245_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 2.99 at 10.22 degrees (North through East) ! Clean map min=-0.0021596 max=0.48617 Jy/beam ! Writing clean map to FITS file: J0914+0245_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.486165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000554226 device "J0914+0245_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0914+0245_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341999 0.341999 0.683997 1.36799 2.73599 5.47198 10.944 21.8879 43.7758 87.5516 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.486 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 2.99 at 10.22 degrees (North through East) ! Clean map min=-0.0021596 max=0.48617 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0914+0245_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0914+0245_S_2011_06_28_pus_map.gif/vgif' mapplot cln