! Started logfile: J0854+2006_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:00:31 2014 obs J0854+2006_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0854+2006_S_2013_01_09_pus_uva.fits ! AN table 1: 65 integrations on 120 of 120 possible baselines. ! AN table 2: 97 integrations on 120 of 120 possible baselines. ! AN table 3: 35 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.123181 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0854+2006 ! ! 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 3254 lines of history. ! ! Reading 11648 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 J0854+2006_S_2013_01_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 837 telescope corrections were flagged in sub-array 1. ! A total of 1104 telescope corrections were flagged in sub-array 2. ! A total of 338 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 837 telescope corrections were flagged in sub-array 1. ! A total of 1104 telescope corrections were flagged in sub-array 2. ! A total of 338 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 837 telescope corrections were flagged in sub-array 1. ! A total of 1104 telescope corrections were flagged in sub-array 2. ! A total of 338 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 837 telescope corrections were flagged in sub-array 1. ! A total of 1104 telescope corrections were flagged in sub-array 2. ! A total of 338 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.875180Jy sigma=0.018556 ! Fit after self-cal, rms=1.859269Jy sigma=0.018609 ! 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=2.115 mas, bmaj=4.304 mas, bpa=-3.636 degrees ! Estimated noise=1022.97 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 = 1.96101 Jy ! Component: 100 - total flux cleaned = 2.60899 Jy ! Total flux subtracted in 100 components = 2.60899 Jy ! Clean residual min=-0.065092 max=0.282708 Jy/beam ! Clean residual mean=0.000701 rms=0.021669 Jy/beam ! Combined flux in latest and established models = 2.60899 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.60899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.671124Jy sigma=0.006403 ! Fit after self-cal, rms=0.670990Jy sigma=0.006402 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298361 Jy ! Component: 100 - total flux cleaned = 0.44064 Jy ! Total flux subtracted in 100 components = 0.44064 Jy ! Clean residual min=-0.060159 max=0.067067 Jy/beam ! Clean residual mean=-0.000439 rms=0.014709 Jy/beam ! Combined flux in latest and established models = 3.04963 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 3.04964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.517158Jy sigma=0.004893 ! Fit after self-cal, rms=0.516940Jy sigma=0.004891 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.647 mas, bmaj=5.096 mas, bpa=-4.326 degrees ! Estimated noise=723.429 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 = 0.0740202 Jy ! Component: 100 - total flux cleaned = 0.108695 Jy ! Component: 150 - total flux cleaned = 0.122725 Jy ! Component: 200 - total flux cleaned = 0.125635 Jy ! Total flux subtracted in 200 components = 0.125635 Jy ! Clean residual min=-0.056068 max=0.062276 Jy/beam ! Clean residual mean=-0.006496 rms=0.015793 Jy/beam ! Combined flux in latest and established models = 3.17527 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 3.17527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503832Jy sigma=0.004848 ! Fit after self-cal, rms=0.503647Jy sigma=0.004847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.37 HH 1.00* HN 1.00* ! KP 1.05 LA 1.05 MC 1.00* MK 0.81 ! NL 1.00* NY 0.97 OV 0.95 PT 1.05 ! SC 1.00* TS 1.26 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.15 HH 1.00* HN 1.09 ! KP 1.00 LA 1.04 MC 1.00* MK 0.77 ! NL 0.92 NY 0.94 OV 0.93 PT 1.12 ! SC 0.97 TS 1.00* WF 1.13 WZ 0.92 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.00* HH 1.00* HN 1.11 ! KP 1.01 LA 1.04 MC 1.00* MK 0.80 ! NL 0.93 NY 0.97 OV 0.92 PT 1.12 ! SC 1.00* TS 1.29 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.46 HH 1.00* HN 1.00* ! KP 1.05 LA 0.98 MC 1.00* MK 0.93 ! NL 1.00* NY 0.98 OV 1.00 PT 1.06 ! SC 1.00* TS 1.20 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.27 HH 1.00* HN 1.19 ! KP 1.01 LA 0.96 MC 1.00* MK 0.89 ! NL 1.01 NY 0.95 OV 0.99 PT 1.01 ! SC 1.09 TS 1.00* WF 1.16 WZ 0.88 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00* HH 1.00* HN 1.21 ! KP 1.02 LA 0.97 MC 1.00* MK 0.93 ! NL 1.01 NY 0.98 OV 0.99 PT 1.02 ! SC 1.00* TS 1.20 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.55 HH 1.00* HN 1.00* ! KP 0.87 LA 0.95 MC 1.00* MK 0.90 ! NL 1.00* NY 1.09 OV 0.98 PT 1.03 ! SC 1.00* TS 1.23 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.27 HH 1.00* HN 1.12 ! KP 0.84 LA 0.92 MC 1.00* MK 0.85 ! NL 1.00 NY 1.07 OV 0.97 PT 1.00 ! SC 0.96 TS 1.00* WF 1.13 WZ 0.82 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00* HH 1.00* HN 1.14 ! KP 0.84 LA 0.94 MC 1.00* MK 0.90 ! NL 1.01 NY 1.09 OV 0.96 PT 1.00 ! SC 1.00* TS 1.20 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.57 HH 1.00* HN 1.00* ! KP 0.87 LA 0.80 MC 1.00* MK 1.00 ! NL 1.00* NY 1.12 OV 0.86 PT 0.92 ! SC 1.00* TS 1.24 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.27 HH 1.00* HN 1.04 ! KP 0.83 LA 0.76 MC 1.00* MK 0.94 ! NL 0.93 NY 1.09 OV 0.85 PT 0.88 ! SC 1.00 TS 1.00* WF 1.23 WZ 0.79 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00* HH 1.00* HN 1.05 ! KP 0.84 LA 0.77 MC 1.00* MK 1.01 ! NL 0.95 NY 1.13 OV 0.84 PT 0.89 ! SC 1.00* TS 1.13 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.503647Jy sigma=0.004847 ! Fit after self-cal, rms=0.200159Jy sigma=0.001509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=5.139 mas, bpa=-5.349 degrees ! Estimated noise=725.416 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 = -0.000508012 Jy ! Component: 100 - total flux cleaned = 2.68469e-05 Jy ! Component: 150 - total flux cleaned = 5.49343e-05 Jy ! Component: 200 - total flux cleaned = 6.15104e-05 Jy ! Total flux subtracted in 200 components = 6.15104e-05 Jy ! Clean residual min=-0.014740 max=0.014043 Jy/beam ! Clean residual mean=0.000156 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 3.17533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 3.17533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197011Jy sigma=0.001487 ! Fit after self-cal, rms=0.196992Jy sigma=0.001485 ! 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=0.196992Jy sigma=0.001485 ! Fit after self-cal, rms=0.181239Jy sigma=0.001338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=5.137 mas, bpa=-5.47 degrees ! Estimated noise=724.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206469 Jy ! Component: 100 - total flux cleaned = -0.000113638 Jy ! Component: 150 - total flux cleaned = -0.000390816 Jy ! Component: 200 - total flux cleaned = -0.000636715 Jy ! Total flux subtracted in 200 components = -0.000636715 Jy ! Clean residual min=-0.008980 max=0.014257 Jy/beam ! Clean residual mean=0.000073 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 3.17469 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 3.17469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179742Jy sigma=0.001330 ! Fit after self-cal, rms=0.179574Jy sigma=0.001329 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 (-6, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872551 Jy ! Component: 100 - total flux cleaned = 0.009622 Jy ! Component: 150 - total flux cleaned = 0.00986026 Jy ! Component: 200 - total flux cleaned = 0.0096393 Jy ! Total flux subtracted in 200 components = 0.0096393 Jy ! Clean residual min=-0.008599 max=0.009426 Jy/beam ! Clean residual mean=-0.000032 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 3.18433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 3.18433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178329Jy sigma=0.001316 ! Fit after self-cal, rms=0.178054Jy sigma=0.001314 ! Inverting map ! Added new window around map position (16, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822874 Jy ! Component: 100 - total flux cleaned = 0.0102813 Jy ! Component: 150 - total flux cleaned = 0.0105037 Jy ! Component: 200 - total flux cleaned = 0.0109156 Jy ! Total flux subtracted in 200 components = 0.0109156 Jy ! Clean residual min=-0.008128 max=0.008117 Jy/beam ! Clean residual mean=-0.000128 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 3.19525 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 3.19525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177105Jy sigma=0.001307 ! Fit after self-cal, rms=0.177015Jy sigma=0.001307 ! 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=0.177015Jy sigma=0.001307 ! Fit after self-cal, rms=0.171228Jy sigma=0.001263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=5.131 mas, bpa=-5.556 degrees ! Estimated noise=725.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641164 Jy ! Component: 100 - total flux cleaned = 0.0066846 Jy ! Component: 150 - total flux cleaned = 0.00669066 Jy ! Component: 200 - total flux cleaned = 0.0069123 Jy ! Total flux subtracted in 200 components = 0.0069123 Jy ! Clean residual min=-0.006662 max=0.007429 Jy/beam ! Clean residual mean=0.000083 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 3.20216 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 3.20216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170141Jy sigma=0.001256 ! Fit after self-cal, rms=0.170060Jy sigma=0.001255 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 (-18, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536104 Jy ! Component: 100 - total flux cleaned = 0.00580225 Jy ! Component: 150 - total flux cleaned = 0.00580055 Jy ! Component: 200 - total flux cleaned = 0.00580433 Jy ! Total flux subtracted in 200 components = 0.00580433 Jy ! Clean residual min=-0.006793 max=0.005458 Jy/beam ! Clean residual mean=0.000025 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 3.20797 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 3.20796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169350Jy sigma=0.001250 ! Fit after self-cal, rms=0.169291Jy sigma=0.001250 ! 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=0.169291Jy sigma=0.001250 ! Fit after self-cal, rms=0.169054Jy sigma=0.001248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.94 mas, bmaj=9.645 mas, bpa=-18.72 degrees ! Estimated noise=900.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056624 Jy ! Component: 100 - total flux cleaned = 0.00628151 Jy ! Component: 150 - total flux cleaned = 0.00652647 Jy ! Component: 200 - total flux cleaned = 0.00659459 Jy ! Total flux subtracted in 200 components = 0.00659459 Jy ! Clean residual min=-0.003821 max=0.004569 Jy/beam ! Clean residual mean=0.000027 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 3.21456 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 3.21456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168946Jy sigma=0.001246 ! Fit after self-cal, rms=0.168901Jy sigma=0.001246 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 = 0.000741818 Jy ! Component: 100 - total flux cleaned = 0.00059818 Jy ! Component: 150 - total flux cleaned = 0.000660691 Jy ! Component: 200 - total flux cleaned = 0.000717177 Jy ! Total flux subtracted in 200 components = 0.000717177 Jy ! Clean residual min=-0.003893 max=0.004684 Jy/beam ! Clean residual mean=0.000008 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 3.21528 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 3.21528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168866Jy sigma=0.001245 ! Fit after self-cal, rms=0.168847Jy sigma=0.001245 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.126 mas, bpa=-5.629 degrees ! Estimated noise=725.899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.755 x 5.126 at -5.629 degrees (North through East) ! Clean map min=-0.0048859 max=2.6835 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=0.168847Jy sigma=0.001245 ! Fit after self-cal, rms=0.157731Jy sigma=0.001132 ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.127 mas, bpa=-5.646 degrees ! Estimated noise=725.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253921 Jy ! Component: 100 - total flux cleaned = 0.0025311 Jy ! Component: 150 - total flux cleaned = 0.00234159 Jy ! Component: 200 - total flux cleaned = 0.00251896 Jy ! Total flux subtracted in 200 components = 0.00251896 Jy ! Clean residual min=-0.006739 max=0.005078 Jy/beam ! Clean residual mean=-0.000012 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 3.2178 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 3.2178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156934Jy sigma=0.001128 ! Fit after self-cal, rms=0.156891Jy sigma=0.001128 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187036 Jy ! Component: 100 - total flux cleaned = -2.78758e-05 Jy ! Component: 150 - total flux cleaned = -0.000182954 Jy ! Component: 200 - total flux cleaned = -0.000326962 Jy ! Total flux subtracted in 200 components = -0.000326962 Jy ! Clean residual min=-0.006663 max=0.004936 Jy/beam ! Clean residual mean=-0.000009 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 3.21747 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 3.21747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156442Jy sigma=0.001126 ! Fit after self-cal, rms=0.156401Jy sigma=0.001125 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156401Jy sigma=0.001125 ! Fit after self-cal, rms=0.156248Jy sigma=0.001124 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=2.198 mas, bmaj=4.284 mas, bpa=-4.87 degrees ! Estimated noise=1022.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98053 Jy ! Component: 100 - total flux cleaned = 2.59899 Jy ! Component: 150 - total flux cleaned = 2.8786 Jy ! Component: 200 - total flux cleaned = 3.01111 Jy ! Total flux subtracted in 200 components = 3.01111 Jy ! Clean residual min=-0.015217 max=0.062410 Jy/beam ! Clean residual mean=0.000458 rms=0.004975 Jy/beam ! Combined flux in latest and established models = 3.01111 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 15 model components to the UV plane model. ! The established model now contains 15 components and 3.01111 Jy ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=5.122 mas, bpa=-5.708 degrees ! Estimated noise=726.442 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 = 0.0936899 Jy ! Component: 100 - total flux cleaned = 0.138745 Jy ! Component: 150 - total flux cleaned = 0.164389 Jy ! Component: 200 - total flux cleaned = 0.180166 Jy ! Total flux subtracted in 200 components = 0.180166 Jy ! Clean residual min=-0.005743 max=0.009319 Jy/beam ! Clean residual mean=0.000289 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 3.19127 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 3.19127 Jy ! Inverting map ! Added new window around map position (-10.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108709 Jy ! Component: 100 - total flux cleaned = 0.0158842 Jy ! Component: 150 - total flux cleaned = 0.017362 Jy ! Component: 200 - total flux cleaned = 0.0190137 Jy ! Total flux subtracted in 200 components = 0.0190137 Jy ! Clean residual min=-0.006353 max=0.005441 Jy/beam ! Clean residual mean=0.000087 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 3.21029 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 3.21029 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=8.933 mas, bmaj=9.642 mas, bpa=-18.98 degrees ! Estimated noise=900.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493545 Jy ! Component: 100 - total flux cleaned = 0.00631992 Jy ! Component: 150 - total flux cleaned = 0.00711426 Jy ! Component: 200 - total flux cleaned = 0.00771032 Jy ! Total flux subtracted in 200 components = 0.00771032 Jy ! Clean residual min=-0.004195 max=0.004194 Jy/beam ! Clean residual mean=0.000024 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 3.218 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 = 0.000452301 Jy ! Component: 100 - total flux cleaned = 0.000735333 Jy ! Component: 150 - total flux cleaned = 0.000987995 Jy ! Component: 200 - total flux cleaned = 0.00112691 Jy ! Total flux subtracted in 200 components = 0.00112691 Jy ! Clean residual min=-0.004129 max=0.004208 Jy/beam ! Clean residual mean=-0.000001 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 3.21913 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 3.21913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=5.122 mas, bpa=-5.708 degrees ! Estimated noise=726.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020819 Jy ! Component: 100 - total flux cleaned = -0.000444641 Jy ! Component: 150 - total flux cleaned = -0.000441909 Jy ! Component: 200 - total flux cleaned = -0.000441453 Jy ! Total flux subtracted in 200 components = -0.000441453 Jy ! Clean residual min=-0.005834 max=0.004862 Jy/beam ! Clean residual mean=0.000003 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 3.21868 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 3.21868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157444Jy sigma=0.001130 ! Fit after self-cal, rms=0.157167Jy sigma=0.001129 wmodel J0854+2006_S_2013_01_09_pus_map.mod ! Writing 81 model components to file: J0854+2006_S_2013_01_09_pus_map.mod wobs J0854+2006_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0854+2006_S_2013_01_09_pus_uvs.fits wwins J0854+2006_S_2013_01_09_pus_map.win ! wwins: Wrote 5 windows to J0854+2006_S_2013_01_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 = -0.0010893 Jy ! Component: 100 - total flux cleaned = -0.000905252 Jy ! Component: 150 - total flux cleaned = -0.000632403 Jy ! Component: 200 - total flux cleaned = -0.000545255 Jy ! Component: 250 - total flux cleaned = -0.000544941 Jy ! Component: 300 - total flux cleaned = -0.00062516 Jy ! Component: 350 - total flux cleaned = -0.000545091 Jy ! Component: 400 - total flux cleaned = -0.000467799 Jy ! Component: 450 - total flux cleaned = -0.000237963 Jy ! Component: 500 - total flux cleaned = 6.38264e-05 Jy ! Component: 550 - total flux cleaned = 0.000286903 Jy ! Component: 600 - total flux cleaned = 0.000433433 Jy ! Component: 650 - total flux cleaned = 0.000649879 Jy ! Component: 700 - total flux cleaned = 0.000722068 Jy ! Component: 750 - total flux cleaned = 0.00100312 Jy ! Component: 800 - total flux cleaned = 0.00121107 Jy ! Component: 850 - total flux cleaned = 0.00141546 Jy ! Component: 900 - total flux cleaned = 0.00148273 Jy ! Component: 950 - total flux cleaned = 0.00161582 Jy ! Component: 1000 - total flux cleaned = 0.00168087 Jy ! Component: 1050 - total flux cleaned = 0.00181055 Jy ! Component: 1100 - total flux cleaned = 0.00181017 Jy ! Component: 1150 - total flux cleaned = 0.00174685 Jy ! Component: 1200 - total flux cleaned = 0.00174635 Jy ! Component: 1250 - total flux cleaned = 0.00168408 Jy ! Component: 1300 - total flux cleaned = 0.00168406 Jy ! Component: 1350 - total flux cleaned = 0.00168347 Jy ! Component: 1400 - total flux cleaned = 0.00162248 Jy ! Component: 1450 - total flux cleaned = 0.00162299 Jy ! Component: 1500 - total flux cleaned = 0.00156221 Jy ! Component: 1550 - total flux cleaned = 0.00156213 Jy ! Component: 1600 - total flux cleaned = 0.00162077 Jy ! Component: 1650 - total flux cleaned = 0.00156162 Jy ! Component: 1700 - total flux cleaned = 0.00144441 Jy ! Component: 1750 - total flux cleaned = 0.00150234 Jy ! Component: 1800 - total flux cleaned = 0.0013869 Jy ! Component: 1850 - total flux cleaned = 0.00127212 Jy ! Component: 1900 - total flux cleaned = 0.00132953 Jy ! Component: 1950 - total flux cleaned = 0.00121632 Jy ! Component: 2000 - total flux cleaned = 0.00110314 Jy ! Total flux subtracted in 2048 components = 0.00115949 Jy ! Clean residual min=-0.003461 max=0.003128 Jy/beam ! Clean residual mean=-0.000008 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 3.21984 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 195 components and 3.21984 Jy ![Exited script file: muppet] wmap "J0854+2006_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.759 x 5.122 at -5.708 degrees (North through East) ! Clean map min=-0.0044034 max=2.6863 Jy/beam ! Writing clean map to FITS file: J0854+2006_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.68626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101271 device "J0854+2006_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0854+2006_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113098 0.113098 0.226197 0.452393 0.904786 1.80957 3.61914 7.23829 14.4766 28.9532 57.9063 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.686 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.759 x 5.122 at -5.708 degrees (North through East) ! Clean map min=-0.0044034 max=2.6863 Jy/beam quit ! Quitting program ! Log file J0854+2006_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:00:35 2014