! Started logfile: J0808+4052_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:00:17 2014 obs J0808+4052_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0808+4052_S_2013_01_09_pus_uva.fits ! AN table 1: 98 integrations on 120 of 120 possible baselines. ! AN table 2: 46 integrations on 120 of 120 possible baselines. ! AN table 3: 280 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.111537 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+4052 ! ! 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 3255 lines of history. ! ! Reading 22700 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 J0808+4052_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 1291 telescope corrections were flagged in sub-array 1. ! A total of 499 telescope corrections were flagged in sub-array 2. ! A total of 3404 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1291 telescope corrections were flagged in sub-array 1. ! A total of 499 telescope corrections were flagged in sub-array 2. ! A total of 3404 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1291 telescope corrections were flagged in sub-array 1. ! A total of 499 telescope corrections were flagged in sub-array 2. ! A total of 3404 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1291 telescope corrections were flagged in sub-array 1. ! A total of 499 telescope corrections were flagged in sub-array 2. ! A total of 3404 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.743234Jy sigma=0.006635 ! Fit after self-cal, rms=0.680464Jy sigma=0.006282 ! 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=2.652 mas, bmaj=3.547 mas, bpa=4.576 degrees ! Estimated noise=915.902 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 = 0.261475 Jy ! Component: 100 - total flux cleaned = 0.325408 Jy ! Total flux subtracted in 100 components = 0.325408 Jy ! Clean residual min=-0.009833 max=0.026224 Jy/beam ! Clean residual mean=0.000082 rms=0.002861 Jy/beam ! Combined flux in latest and established models = 0.325408 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.325408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193901Jy sigma=0.001399 ! Fit after self-cal, rms=0.193868Jy sigma=0.001399 ! Inverting map ! Added new window around map position (4.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291249 Jy ! Component: 100 - total flux cleaned = 0.0455423 Jy ! Total flux subtracted in 100 components = 0.0455423 Jy ! Clean residual min=-0.008993 max=0.012808 Jy/beam ! Clean residual mean=0.000028 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.37095 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.37095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189187Jy sigma=0.001343 ! Fit after self-cal, rms=0.188962Jy sigma=0.001341 ! 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=3.23 mas, bmaj=4.382 mas, bpa=6.487 degrees ! Estimated noise=546.903 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 (8, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165154 Jy ! Component: 100 - total flux cleaned = 0.0261435 Jy ! Component: 150 - total flux cleaned = 0.0323601 Jy ! Component: 200 - total flux cleaned = 0.0338584 Jy ! Total flux subtracted in 200 components = 0.0338584 Jy ! Clean residual min=-0.008356 max=0.011205 Jy/beam ! Clean residual mean=0.000277 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 0.404808 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.404808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187458Jy sigma=0.001323 ! Fit after self-cal, rms=0.187238Jy sigma=0.001321 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 HH 1.00* HN 1.04 ! KP 0.95 LA 1.03 MC 1.00* MK 0.66 ! NL 0.94 NY 1.00 OV 0.92 PT 1.11 ! SC 0.93 TS 1.26 WF 1.09 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HH 1.00* HN 1.00* ! KP 0.98 LA 1.05 MC 1.00* MK 0.81 ! NL 0.95 NY 0.84 OV 0.93 PT 1.02 ! SC 1.00* TS 1.27 WF 1.00* WZ 1.00* ! ! A total of 255 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.19 HH 1.00* HN 1.04 ! KP 1.00 LA 1.05 MC 1.00* MK 0.77 ! NL 0.88 NY 0.89 OV 0.92 PT 1.07 ! SC 0.96 TS 1.00* WF 1.02 WZ 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.21 HH 1.00* HN 1.18 ! KP 0.98 LA 0.95 MC 1.00* MK 0.96 ! NL 1.04 NY 0.91 OV 0.97 PT 0.96 ! SC 1.08 TS 1.06 WF 1.13 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.15 HH 1.00* HN 1.00* ! KP 1.01 LA 1.03 MC 1.00* MK 0.96 ! NL 0.94 NY 0.95 OV 0.97 PT 1.01 ! SC 1.00* TS 1.19 WF 1.00* WZ 1.00* ! ! A total of 255 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.28 HH 1.00* HN 1.16 ! KP 0.99 LA 0.96 MC 1.00* MK 0.88 ! NL 0.96 NY 0.89 OV 0.96 PT 1.02 ! SC 1.11 TS 1.00* WF 1.06 WZ 0.96 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HH 1.00* HN 1.09 ! KP 0.81 LA 0.92 MC 1.00* MK 0.89 ! NL 0.97 NY 1.04 OV 0.96 PT 0.96 ! SC 0.94 TS 1.16 WF 1.07 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.08 HH 1.00* HN 1.00* ! KP 0.84 LA 0.93 MC 1.00* MK 0.94 ! NL 1.01 NY 0.95 OV 0.95 PT 1.01 ! SC 1.00* TS 1.20 WF 1.00* WZ 1.00* ! ! A total of 255 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.30 HH 1.00* HN 1.07 ! KP 0.83 LA 0.94 MC 1.00* MK 0.87 ! NL 0.95 NY 0.98 OV 0.93 PT 1.00 ! SC 0.96 TS 1.00* WF 1.04 WZ 0.92 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HH 1.00* HN 0.98 ! KP 0.81 LA 0.75 MC 1.00* MK 0.92 ! NL 0.92 NY 1.08 OV 0.85 PT 0.85 ! SC 1.01 TS 1.17 WF 1.11 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.12 HH 1.00* HN 1.00* ! KP 0.86 LA 0.78 MC 1.00* MK 0.99 ! NL 0.89 NY 1.02 OV 0.82 PT 0.89 ! SC 1.00* TS 1.27 WF 1.00* WZ 1.00* ! ! A total of 255 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.30 HH 1.00* HN 1.00 ! KP 0.82 LA 0.77 MC 1.00* MK 0.92 ! NL 0.88 NY 1.01 OV 0.83 PT 0.88 ! SC 0.99 TS 1.00* WF 1.14 WZ 0.90 ! ! ! Fit before self-cal, rms=0.187238Jy sigma=0.001321 ! Fit after self-cal, rms=0.170897Jy sigma=0.001214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=4.359 mas, bpa=9.279 degrees ! Estimated noise=545.961 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 = 0.0039102 Jy ! Component: 100 - total flux cleaned = 0.00463815 Jy ! Component: 150 - total flux cleaned = 0.00520869 Jy ! Component: 200 - total flux cleaned = 0.00540691 Jy ! Total flux subtracted in 200 components = 0.00540691 Jy ! Clean residual min=-0.003701 max=0.004364 Jy/beam ! Clean residual mean=0.000391 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.410215 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.410215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170665Jy sigma=0.001211 ! Fit after self-cal, rms=0.170619Jy sigma=0.001210 ! 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=0.170619Jy sigma=0.001210 ! Fit after self-cal, rms=0.170563Jy sigma=0.001202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=4.362 mas, bpa=9.498 degrees ! Estimated noise=546.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019637 Jy ! Component: 100 - total flux cleaned = 0.00263272 Jy ! Component: 150 - total flux cleaned = 0.00270777 Jy ! Component: 200 - total flux cleaned = 0.00263967 Jy ! Total flux subtracted in 200 components = 0.00263967 Jy ! Clean residual min=-0.002701 max=0.003428 Jy/beam ! Clean residual mean=0.000409 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.412855 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.412855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170462Jy sigma=0.001201 ! Fit after self-cal, rms=0.170451Jy sigma=0.001200 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 = 0.000620424 Jy ! Component: 100 - total flux cleaned = 0.000834014 Jy ! Component: 150 - total flux cleaned = 0.000833569 Jy ! Component: 200 - total flux cleaned = 0.000726975 Jy ! Total flux subtracted in 200 components = 0.000726975 Jy ! Clean residual min=-0.002754 max=0.003317 Jy/beam ! Clean residual mean=0.000391 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.413582 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.413582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170394Jy sigma=0.001200 ! Fit after self-cal, rms=0.170379Jy sigma=0.001200 ! 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=0.170379Jy sigma=0.001200 ! Fit after self-cal, rms=0.170198Jy sigma=0.001194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=4.365 mas, bpa=9.353 degrees ! Estimated noise=546.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234884 Jy ! Component: 100 - total flux cleaned = 0.00258341 Jy ! Component: 150 - total flux cleaned = 0.00278295 Jy ! Component: 200 - total flux cleaned = 0.00300667 Jy ! Total flux subtracted in 200 components = 0.00300667 Jy ! Clean residual min=-0.001945 max=0.003128 Jy/beam ! Clean residual mean=0.000410 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.416588 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.416588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170125Jy sigma=0.001193 ! Fit after self-cal, rms=0.170118Jy sigma=0.001193 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 (40.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267334 Jy ! Component: 100 - total flux cleaned = 0.0032125 Jy ! Component: 150 - total flux cleaned = 0.00344648 Jy ! Component: 200 - total flux cleaned = 0.00355588 Jy ! Total flux subtracted in 200 components = 0.00355588 Jy ! Clean residual min=-0.001916 max=0.002924 Jy/beam ! Clean residual mean=0.000325 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.420144 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.420144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170042Jy sigma=0.001193 ! Fit after self-cal, rms=0.170034Jy sigma=0.001193 ! Inverting map ! Added new window around map position (-36, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224964 Jy ! Component: 100 - total flux cleaned = 0.00288895 Jy ! Component: 150 - total flux cleaned = 0.00319881 Jy ! Component: 200 - total flux cleaned = 0.00338903 Jy ! Total flux subtracted in 200 components = 0.00338903 Jy ! Clean residual min=-0.001890 max=0.002451 Jy/beam ! Clean residual mean=0.000248 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.423533 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.423533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169968Jy sigma=0.001192 ! Fit after self-cal, rms=0.169963Jy 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=0.169963Jy sigma=0.001192 ! Fit after self-cal, rms=0.169963Jy sigma=0.001192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.544 mas, bmaj=9.758 mas, bpa=84.64 degrees ! Estimated noise=659.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195101 Jy ! Component: 100 - total flux cleaned = 0.00311319 Jy ! Component: 150 - total flux cleaned = 0.00372109 Jy ! Component: 200 - total flux cleaned = 0.00409993 Jy ! Total flux subtracted in 200 components = 0.00409993 Jy ! Clean residual min=-0.001454 max=0.002643 Jy/beam ! Clean residual mean=0.000512 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.427633 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.427633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169956Jy sigma=0.001192 ! Fit after self-cal, rms=0.169961Jy 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 = 0.000385097 Jy ! Component: 100 - total flux cleaned = 0.000745482 Jy ! Component: 150 - total flux cleaned = 0.00104113 Jy ! Component: 200 - total flux cleaned = 0.00119871 Jy ! Total flux subtracted in 200 components = 0.00119871 Jy ! Clean residual min=-0.001480 max=0.002534 Jy/beam ! Clean residual mean=0.000455 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.428832 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.428832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169961Jy sigma=0.001192 ! Fit after self-cal, rms=0.169960Jy sigma=0.001192 ! 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=3.375 mas, bmaj=4.365 mas, bpa=9.452 degrees ! Estimated noise=546.846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 4.365 at 9.452 degrees (North through East) ! Clean map min=-0.0017329 max=0.33109 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=2.833 mas, bmaj=3.531 mas, bpa=9.028 degrees ! Estimated noise=904.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257172 Jy ! Component: 100 - total flux cleaned = 0.317164 Jy ! Component: 150 - total flux cleaned = 0.344285 Jy ! Component: 200 - total flux cleaned = 0.36164 Jy ! Total flux subtracted in 200 components = 0.36164 Jy ! Clean residual min=-0.005037 max=0.009659 Jy/beam ! Clean residual mean=0.000082 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.36164 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.36164 Jy ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=4.365 mas, bpa=9.452 degrees ! Estimated noise=546.846 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 = 0.0213802 Jy ! Component: 100 - total flux cleaned = 0.0342037 Jy ! Component: 150 - total flux cleaned = 0.0423927 Jy ! Component: 200 - total flux cleaned = 0.04801 Jy ! Total flux subtracted in 200 components = 0.04801 Jy ! Clean residual min=-0.001640 max=0.003738 Jy/beam ! Clean residual mean=0.000709 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.40965 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.40965 Jy ! Inverting map ! Added new window around map position (14.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439705 Jy ! Component: 100 - total flux cleaned = 0.00780541 Jy ! Component: 150 - total flux cleaned = 0.0105491 Jy ! Component: 200 - total flux cleaned = 0.012796 Jy ! Total flux subtracted in 200 components = 0.012796 Jy ! Clean residual min=-0.001750 max=0.002592 Jy/beam ! Clean residual mean=0.000364 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.422446 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 97 components and 0.422446 Jy ! Inverting map ! Added new window around map position (-62, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198609 Jy ! Component: 100 - total flux cleaned = 0.00329619 Jy ! Component: 150 - total flux cleaned = 0.00421396 Jy ! Component: 200 - total flux cleaned = 0.00487603 Jy ! Total flux subtracted in 200 components = 0.00487603 Jy ! Clean residual min=-0.001734 max=0.002225 Jy/beam ! Clean residual mean=0.000248 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.427322 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 0.427322 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=8.544 mas, bmaj=9.758 mas, bpa=84.64 degrees ! Estimated noise=659.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203449 Jy ! Component: 100 - total flux cleaned = 0.00278896 Jy ! Component: 150 - total flux cleaned = 0.00335112 Jy ! Component: 200 - total flux cleaned = 0.00375266 Jy ! Total flux subtracted in 200 components = 0.00375266 Jy ! Clean residual min=-0.001468 max=0.002271 Jy/beam ! Clean residual mean=0.000338 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.431075 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 = 0.000202739 Jy ! Component: 100 - total flux cleaned = 0.000413403 Jy ! Component: 150 - total flux cleaned = 0.00060315 Jy ! Component: 200 - total flux cleaned = 0.000776058 Jy ! Total flux subtracted in 200 components = 0.000776058 Jy ! Clean residual min=-0.001503 max=0.002216 Jy/beam ! Clean residual mean=0.000296 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.431851 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 0.431851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=4.365 mas, bpa=9.452 degrees ! Estimated noise=546.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577254 Jy ! Component: 100 - total flux cleaned = -0.000480163 Jy ! Component: 150 - total flux cleaned = -0.000390411 Jy ! Component: 200 - total flux cleaned = -0.00038805 Jy ! Total flux subtracted in 200 components = -0.00038805 Jy ! Clean residual min=-0.001697 max=0.002006 Jy/beam ! Clean residual mean=0.000141 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.431463 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.431463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169841Jy sigma=0.001191 ! Fit after self-cal, rms=0.169816Jy sigma=0.001191 wmodel J0808+4052_S_2013_01_09_pus_map.mod ! Writing 163 model components to file: J0808+4052_S_2013_01_09_pus_map.mod wobs J0808+4052_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0808+4052_S_2013_01_09_pus_uvs.fits wwins J0808+4052_S_2013_01_09_pus_map.win ! wwins: Wrote 7 windows to J0808+4052_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 = 0.000948721 Jy ! Component: 100 - total flux cleaned = 0.00181587 Jy ! Component: 150 - total flux cleaned = 0.00247572 Jy ! Component: 200 - total flux cleaned = 0.00298424 Jy ! Component: 250 - total flux cleaned = 0.00338607 Jy ! Component: 300 - total flux cleaned = 0.0037479 Jy ! Component: 350 - total flux cleaned = 0.00407196 Jy ! Component: 400 - total flux cleaned = 0.00430278 Jy ! Component: 450 - total flux cleaned = 0.00452914 Jy ! Component: 500 - total flux cleaned = 0.00464043 Jy ! Component: 550 - total flux cleaned = 0.00477734 Jy ! Component: 600 - total flux cleaned = 0.00488525 Jy ! Component: 650 - total flux cleaned = 0.00496503 Jy ! Component: 700 - total flux cleaned = 0.00507001 Jy ! Component: 750 - total flux cleaned = 0.00512158 Jy ! Component: 800 - total flux cleaned = 0.00517292 Jy ! Component: 850 - total flux cleaned = 0.00524897 Jy ! Component: 900 - total flux cleaned = 0.00529906 Jy ! Component: 950 - total flux cleaned = 0.00534871 Jy ! Component: 1000 - total flux cleaned = 0.00544716 Jy ! Component: 1050 - total flux cleaned = 0.00552007 Jy ! Component: 1100 - total flux cleaned = 0.00554424 Jy ! Component: 1150 - total flux cleaned = 0.00559213 Jy ! Component: 1200 - total flux cleaned = 0.00566331 Jy ! Component: 1250 - total flux cleaned = 0.00568686 Jy ! Component: 1300 - total flux cleaned = 0.00573369 Jy ! Component: 1350 - total flux cleaned = 0.00578013 Jy ! Component: 1400 - total flux cleaned = 0.00580329 Jy ! Component: 1450 - total flux cleaned = 0.00587199 Jy ! Component: 1500 - total flux cleaned = 0.00594009 Jy ! Component: 1550 - total flux cleaned = 0.00594002 Jy ! Component: 1600 - total flux cleaned = 0.00598481 Jy ! Component: 1650 - total flux cleaned = 0.00602934 Jy ! Component: 1700 - total flux cleaned = 0.00602944 Jy ! Component: 1750 - total flux cleaned = 0.00609525 Jy ! Component: 1800 - total flux cleaned = 0.00607342 Jy ! Component: 1850 - total flux cleaned = 0.00609513 Jy ! Component: 1900 - total flux cleaned = 0.00611665 Jy ! Component: 1950 - total flux cleaned = 0.00613806 Jy ! Component: 2000 - total flux cleaned = 0.00615945 Jy ! Total flux subtracted in 2048 components = 0.00615939 Jy ! Clean residual min=-0.001241 max=0.001289 Jy/beam ! Clean residual mean=0.000010 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.437622 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 321 components and 0.437622 Jy ![Exited script file: muppet] wmap "J0808+4052_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 4.365 at 9.452 degrees (North through East) ! Clean map min=-0.0018125 max=0.32993 Jy/beam ! Writing clean map to FITS file: J0808+4052_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 0.329929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000409661 device "J0808+4052_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0808+4052_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372499 0.372499 0.744998 1.49 2.97999 5.95999 11.92 23.8399 47.6799 95.3598 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 4.365 at 9.452 degrees (North through East) ! Clean map min=-0.0018125 max=0.32993 Jy/beam quit ! Quitting program ! Log file J0808+4052_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:00:22 2014