! Started logfile: J1310+3220_S_2000_03_13_pus_uvs.log on Wed Apr 3 00:02:51 2013 obs J1310+3220_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1310+3220_S_2000_03_13_pus_uva.fits ! AN table 1: 190 integrations on 190 of 190 possible baselines. ! AN table 2: 162 integrations on 190 of 190 possible baselines. ! AN table 3: 72 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.157435 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1310+3220 ! ! 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 50732 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 J1310+3220_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 2640 telescope corrections were flagged in sub-array 1. ! A total of 2582 telescope corrections were flagged in sub-array 2. ! A total of 877 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2644 telescope corrections were flagged in sub-array 1. ! A total of 2582 telescope corrections were flagged in sub-array 2. ! A total of 877 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2651 telescope corrections were flagged in sub-array 1. ! A total of 2619 telescope corrections were flagged in sub-array 2. ! A total of 896 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2642 telescope corrections were flagged in sub-array 1. ! A total of 2582 telescope corrections were flagged in sub-array 2. ! A total of 877 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.937865Jy sigma=0.007112 ! Fit after self-cal, rms=0.536917Jy sigma=0.004329 ! 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=1.946 mas, bmaj=2.964 mas, bpa=0.07031 degrees ! Estimated noise=840.025 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 = 0.926925 Jy ! Component: 100 - total flux cleaned = 1.26871 Jy ! Total flux subtracted in 100 components = 1.26871 Jy ! Clean residual min=-0.023909 max=0.154251 Jy/beam ! Clean residual mean=0.000031 rms=0.008249 Jy/beam ! Combined flux in latest and established models = 1.26871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.26871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379626Jy sigma=0.002846 ! Fit after self-cal, rms=0.378541Jy sigma=0.002843 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168532 Jy ! Component: 100 - total flux cleaned = 0.251207 Jy ! Total flux subtracted in 100 components = 0.251207 Jy ! Clean residual min=-0.018058 max=0.038056 Jy/beam ! Clean residual mean=-0.000019 rms=0.004618 Jy/beam ! Combined flux in latest and established models = 1.51992 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.51992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288675Jy sigma=0.001899 ! Fit after self-cal, rms=0.288047Jy sigma=0.001898 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447316 Jy ! Component: 100 - total flux cleaned = 0.0722279 Jy ! Total flux subtracted in 100 components = 0.0722279 Jy ! Clean residual min=-0.017326 max=0.031138 Jy/beam ! Clean residual mean=-0.000033 rms=0.004176 Jy/beam ! Combined flux in latest and established models = 1.59214 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.59214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280467Jy sigma=0.001788 ! Fit after self-cal, rms=0.280318Jy sigma=0.001788 ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282068 Jy ! Component: 100 - total flux cleaned = 0.0467397 Jy ! Total flux subtracted in 100 components = 0.0467397 Jy ! Clean residual min=-0.017791 max=0.026158 Jy/beam ! Clean residual mean=-0.000046 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 1.63888 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 1.63888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276885Jy sigma=0.001743 ! Fit after self-cal, rms=0.276589Jy sigma=0.001740 ! Inverting map ! Added new window around map position (-7.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235277 Jy ! Component: 100 - total flux cleaned = 0.0389759 Jy ! Total flux subtracted in 100 components = 0.0389759 Jy ! Clean residual min=-0.017617 max=0.022452 Jy/beam ! Clean residual mean=-0.000060 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 1.67786 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 1.67786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274216Jy sigma=0.001714 ! Fit after self-cal, rms=0.274010Jy sigma=0.001712 ! 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=2.425 mas, bmaj=3.882 mas, bpa=-7.839 degrees ! Estimated noise=439.373 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 = 0.0180208 Jy ! Component: 100 - total flux cleaned = 0.0275198 Jy ! Component: 150 - total flux cleaned = 0.0314792 Jy ! Component: 200 - total flux cleaned = 0.0349646 Jy ! Total flux subtracted in 200 components = 0.0349646 Jy ! Clean residual min=-0.022779 max=0.017762 Jy/beam ! Clean residual mean=-0.000243 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 1.71282 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 1.71282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272813Jy sigma=0.001696 ! Fit after self-cal, rms=0.272704Jy sigma=0.001695 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 GC 1.08 KP 1.20 ! LA 0.99 NL 0.99 OV 0.98 PT 0.99 ! SC 1.01 WF 0.95 HH 1.08 KK 1.00* ! MA 1.00* MC 1.23 MK 1.06 NY 1.03 ! ON 0.85 TS 0.99 WZ 0.94 HN 1.03 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 GC 0.97 KP 0.83 ! LA 0.98 NL 0.98 OV 0.97 PT 0.92 ! SC 1.01 WF 0.94 HH 1.00* KK 1.00* ! MA 1.00* MC 1.01 MK 1.02 NY 0.98 ! ON 0.86 TS 1.10 WZ 0.98 HN 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.05 GC 1.07 KP 1.00 ! LA 0.98 NL 0.88 OV 1.00 PT 1.00 ! SC 1.05 WF 1.02 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.98 NY 1.00 ! ON 0.89 TS 1.07 WZ 1.00* HN 1.07 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GC 1.08 KP 1.03 ! LA 1.00 NL 1.00 OV 0.97 PT 1.00 ! SC 1.04 WF 0.98 HH 1.04 KK 1.00* ! MA 1.00* MC 1.02 MK 1.07 NY 1.04 ! ON 0.86 TS 1.02 WZ 0.89 HN 1.03 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 GC 0.97 KP 0.90 ! LA 0.99 NL 1.00 OV 0.96 PT 0.93 ! SC 1.03 WF 0.99 HH 1.00* KK 1.00* ! MA 1.00* MC 0.98 MK 1.02 NY 0.97 ! ON 0.87 TS 1.09 WZ 0.97 HN 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 GC 1.07 KP 0.98 ! LA 0.99 NL 0.89 OV 0.98 PT 1.00 ! SC 1.06 WF 1.05 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.99 NY 1.00 ! ON 0.89 TS 1.08 WZ 1.00* HN 1.08 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 GC 1.10 KP 1.05 ! LA 1.00 NL 0.97 OV 1.01 PT 0.97 ! SC 1.04 WF 1.31 HH 1.11 KK 1.00* ! MA 1.00* MC 0.90 MK 1.06 NY 1.05 ! ON 0.87 TS 1.02 WZ 0.89 HN 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 GC 0.98 KP 1.00 ! LA 0.99 NL 0.97 OV 0.99 PT 1.00 ! SC 1.01 WF 1.35 HH 1.00* KK 1.00* ! MA 1.00* MC 1.04 MK 1.04 NY 1.02 ! ON 0.88 TS 1.13 WZ 0.98 HN 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 GC 1.07 KP 1.04 ! LA 0.99 NL 0.85 OV 1.02 PT 0.96 ! SC 1.08 WF 1.01 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.01 NY 1.03 ! ON 0.90 TS 1.11 WZ 1.00* HN 1.12 ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 GC 1.10 KP 1.04 ! LA 1.00 NL 0.98 OV 0.99 PT 1.04 ! SC 1.06 WF 1.04 HH 0.97 KK 1.00* ! MA 1.00* MC 0.93 MK 1.08 NY 1.02 ! ON 0.86 TS 1.02 WZ 0.92 HN 1.06 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 GC 1.00 KP 0.96 ! LA 0.99 NL 0.98 OV 0.98 PT 1.30 ! SC 1.03 WF 1.01 HH 1.00* KK 1.00* ! MA 1.00* MC 1.03 MK 1.05 NY 0.98 ! ON 0.87 TS 1.11 WZ 0.97 HN 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 GC 1.08 KP 1.00 ! LA 0.99 NL 0.87 OV 1.00 PT 0.95 ! SC 1.11 WF 1.09 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.01 NY 0.99 ! ON 0.91 TS 1.12 WZ 1.00* HN 1.08 ! ! ! Fit before self-cal, rms=0.272704Jy sigma=0.001695 ! Fit after self-cal, rms=0.235131Jy sigma=0.001448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=3.917 mas, bpa=-8.668 degrees ! Estimated noise=442.32 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 = 0.00325524 Jy ! Component: 100 - total flux cleaned = 0.00178103 Jy ! Component: 150 - total flux cleaned = 0.000824144 Jy ! Component: 200 - total flux cleaned = 0.000227457 Jy ! Total flux subtracted in 200 components = 0.000227457 Jy ! Clean residual min=-0.010999 max=0.008730 Jy/beam ! Clean residual mean=-0.000277 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 1.71305 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 1.71305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234295Jy sigma=0.001442 ! Fit after self-cal, rms=0.234254Jy sigma=0.001441 ! 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=0.234254Jy sigma=0.001441 ! Fit after self-cal, rms=0.220585Jy sigma=0.001280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=3.921 mas, bpa=-8.836 degrees ! Estimated noise=442.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2299e-05 Jy ! Component: 100 - total flux cleaned = 0.000967385 Jy ! Component: 150 - total flux cleaned = 0.0011182 Jy ! Component: 200 - total flux cleaned = 0.00098457 Jy ! Total flux subtracted in 200 components = 0.00098457 Jy ! Clean residual min=-0.003261 max=0.005751 Jy/beam ! Clean residual mean=0.000020 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.71403 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 1.71403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220243Jy sigma=0.001278 ! Fit after self-cal, rms=0.220230Jy 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) ! Added new window around map position (-7.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451072 Jy ! Component: 100 - total flux cleaned = 0.00437513 Jy ! Component: 150 - total flux cleaned = 0.00450135 Jy ! Component: 200 - total flux cleaned = 0.00439245 Jy ! Total flux subtracted in 200 components = 0.00439245 Jy ! Clean residual min=-0.003013 max=0.003005 Jy/beam ! Clean residual mean=0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.71843 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 1.71843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220003Jy sigma=0.001276 ! Fit after self-cal, rms=0.219991Jy sigma=0.001275 ! 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=0.219991Jy sigma=0.001275 ! Fit after self-cal, rms=0.219671Jy sigma=0.001274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=3.924 mas, bpa=-8.914 degrees ! Estimated noise=442.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934218 Jy ! Component: 100 - total flux cleaned = 0.00104784 Jy ! Component: 150 - total flux cleaned = 0.00114897 Jy ! Component: 200 - total flux cleaned = 0.00115378 Jy ! Total flux subtracted in 200 components = 0.00115378 Jy ! Clean residual min=-0.003081 max=0.002781 Jy/beam ! Clean residual mean=0.000015 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 1.71958 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 1.71958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219544Jy sigma=0.001273 ! Fit after self-cal, rms=0.219536Jy sigma=0.001273 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 = 8.84594e-05 Jy ! Component: 100 - total flux cleaned = 8.77488e-05 Jy ! Component: 150 - total flux cleaned = 8.60039e-05 Jy ! Component: 200 - total flux cleaned = 1.53719e-05 Jy ! Total flux subtracted in 200 components = 1.53719e-05 Jy ! Clean residual min=-0.002904 max=0.002808 Jy/beam ! Clean residual mean=0.000015 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 1.7196 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.7196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219475Jy sigma=0.001273 ! Fit after self-cal, rms=0.219473Jy sigma=0.001273 ! 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=0.219473Jy sigma=0.001273 ! Fit after self-cal, rms=0.219401Jy sigma=0.001272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.795 mas, bmaj=9.162 mas, bpa=19.31 degrees ! Estimated noise=583.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771205 Jy ! Component: 100 - total flux cleaned = 0.000956258 Jy ! Component: 150 - total flux cleaned = 0.000997258 Jy ! Component: 200 - total flux cleaned = 0.000973046 Jy ! Total flux subtracted in 200 components = 0.000973046 Jy ! Clean residual min=-0.002995 max=0.003790 Jy/beam ! Clean residual mean=0.000032 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 1.72057 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 1.72057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219400Jy sigma=0.001272 ! Fit after self-cal, rms=0.219399Jy sigma=0.001272 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45976e-05 Jy ! Component: 100 - total flux cleaned = 0.000154301 Jy ! Component: 150 - total flux cleaned = 0.000153803 Jy ! Component: 200 - total flux cleaned = 0.000169683 Jy ! Total flux subtracted in 200 components = 0.000169683 Jy ! Clean residual min=-0.003032 max=0.003867 Jy/beam ! Clean residual mean=0.000031 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 1.72074 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 1.72074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219399Jy sigma=0.001272 ! Fit after self-cal, rms=0.219399Jy sigma=0.001272 ! 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=2.432 mas, bmaj=3.927 mas, bpa=-8.992 degrees ! Estimated noise=442.212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.432 x 3.927 at -8.992 degrees (North through East) ! Clean map min=-0.0024463 max=1.2914 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=0.219399Jy sigma=0.001272 ! Fit after self-cal, rms=0.206360Jy sigma=0.001162 ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=3.927 mas, bpa=-8.993 degrees ! Estimated noise=441.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144837 Jy ! Component: 100 - total flux cleaned = -0.00144865 Jy ! Component: 150 - total flux cleaned = -0.00151785 Jy ! Component: 200 - total flux cleaned = -0.00164847 Jy ! Total flux subtracted in 200 components = -0.00164847 Jy ! Clean residual min=-0.002945 max=0.002818 Jy/beam ! Clean residual mean=0.000010 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.71909 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 1.71909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206300Jy sigma=0.001161 ! Fit after self-cal, rms=0.206299Jy sigma=0.001161 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128758 Jy ! Component: 100 - total flux cleaned = -0.000188303 Jy ! Component: 150 - total flux cleaned = -0.000304632 Jy ! Component: 200 - total flux cleaned = -0.000360235 Jy ! Total flux subtracted in 200 components = -0.000360235 Jy ! Clean residual min=-0.002834 max=0.002827 Jy/beam ! Clean residual mean=0.000011 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 1.71873 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 1.71873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206260Jy sigma=0.001161 ! Fit after self-cal, rms=0.206260Jy sigma=0.001161 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206260Jy sigma=0.001161 ! Fit after self-cal, rms=0.206243Jy sigma=0.001161 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=1.961 mas, bmaj=2.992 mas, bpa=-1.737 degrees ! Estimated noise=843.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.929935 Jy ! Component: 100 - total flux cleaned = 1.26641 Jy ! Component: 150 - total flux cleaned = 1.43028 Jy ! Component: 200 - total flux cleaned = 1.51133 Jy ! Total flux subtracted in 200 components = 1.51133 Jy ! Clean residual min=-0.010043 max=0.037732 Jy/beam ! Clean residual mean=0.000052 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 1.51133 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.51133 Jy ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=3.929 mas, bpa=-9.048 degrees ! Estimated noise=441.94 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 = 0.0674888 Jy ! Component: 100 - total flux cleaned = 0.108741 Jy ! Component: 150 - total flux cleaned = 0.136349 Jy ! Component: 200 - total flux cleaned = 0.155604 Jy ! Total flux subtracted in 200 components = 0.155604 Jy ! Clean residual min=-0.004557 max=0.011174 Jy/beam ! Clean residual mean=0.000134 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 1.66694 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 1.66694 Jy ! Inverting map ! Added new window around map position (-2, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013856 Jy ! Component: 100 - total flux cleaned = 0.0239353 Jy ! Component: 150 - total flux cleaned = 0.0313731 Jy ! Component: 200 - total flux cleaned = 0.0369627 Jy ! Total flux subtracted in 200 components = 0.0369627 Jy ! Clean residual min=-0.003300 max=0.003490 Jy/beam ! Clean residual mean=0.000043 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.7039 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 1.7039 Jy ! Inverting map ! Added new window around map position (2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352592 Jy ! Component: 100 - total flux cleaned = 0.00540774 Jy ! Component: 150 - total flux cleaned = 0.00715804 Jy ! Component: 200 - total flux cleaned = 0.00847646 Jy ! Total flux subtracted in 200 components = 0.00847646 Jy ! Clean residual min=-0.002980 max=0.002987 Jy/beam ! Clean residual mean=0.000022 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.71238 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 1.71238 Jy ! Inverting map ! Added new window around map position (-39.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197789 Jy ! Component: 100 - total flux cleaned = 0.00246092 Jy ! Component: 150 - total flux cleaned = 0.0028284 Jy ! Component: 200 - total flux cleaned = 0.00309324 Jy ! Total flux subtracted in 200 components = 0.00309324 Jy ! Clean residual min=-0.002895 max=0.002542 Jy/beam ! Clean residual mean=0.000015 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 1.71547 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 1.71547 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=7.799 mas, bmaj=9.167 mas, bpa=19.32 degrees ! Estimated noise=582.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292171 Jy ! Component: 100 - total flux cleaned = 0.00478344 Jy ! Component: 150 - total flux cleaned = 0.00559076 Jy ! Component: 200 - total flux cleaned = 0.00625204 Jy ! Total flux subtracted in 200 components = 0.00625204 Jy ! Clean residual min=-0.002617 max=0.003012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.72172 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 = 0.00047306 Jy ! Component: 100 - total flux cleaned = 0.000805188 Jy ! Component: 150 - total flux cleaned = 0.00103633 Jy ! Component: 200 - total flux cleaned = 0.00124182 Jy ! Total flux subtracted in 200 components = 0.00124182 Jy ! Clean residual min=-0.002582 max=0.002861 Jy/beam ! Clean residual mean=-0.000008 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 1.72296 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 133 components and 1.72296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=3.929 mas, bpa=-9.048 degrees ! Estimated noise=441.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700591 Jy ! Component: 100 - total flux cleaned = -0.000619631 Jy ! Component: 150 - total flux cleaned = -0.000544927 Jy ! Component: 200 - total flux cleaned = -0.000546066 Jy ! Total flux subtracted in 200 components = -0.000546066 Jy ! Clean residual min=-0.002816 max=0.002430 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 1.72242 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 1.72242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206380Jy sigma=0.001161 ! Fit after self-cal, rms=0.206370Jy sigma=0.001161 wmodel J1310+3220_S_2000_03_13_pus_map.mod ! Writing 138 model components to file: J1310+3220_S_2000_03_13_pus_map.mod wobs J1310+3220_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1310+3220_S_2000_03_13_pus_uvs.fits wwins J1310+3220_S_2000_03_13_pus_map.win ! wwins: Wrote 7 windows to J1310+3220_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 = -0.000512728 Jy ! Component: 100 - total flux cleaned = -0.000838668 Jy ! Component: 150 - total flux cleaned = -0.00114823 Jy ! Component: 200 - total flux cleaned = -0.00141095 Jy ! Component: 250 - total flux cleaned = -0.00166793 Jy ! Component: 300 - total flux cleaned = -0.00188372 Jy ! Component: 350 - total flux cleaned = -0.00216622 Jy ! Component: 400 - total flux cleaned = -0.00230507 Jy ! Component: 450 - total flux cleaned = -0.00244223 Jy ! Component: 500 - total flux cleaned = -0.00261139 Jy ! Component: 550 - total flux cleaned = -0.00274465 Jy ! Component: 600 - total flux cleaned = -0.00284397 Jy ! Component: 650 - total flux cleaned = -0.00294246 Jy ! Component: 700 - total flux cleaned = -0.00300684 Jy ! Component: 750 - total flux cleaned = -0.00303914 Jy ! Component: 800 - total flux cleaned = -0.00303913 Jy ! Component: 850 - total flux cleaned = -0.00310219 Jy ! Component: 900 - total flux cleaned = -0.00307094 Jy ! Component: 950 - total flux cleaned = -0.00313311 Jy ! Component: 1000 - total flux cleaned = -0.0031636 Jy ! Component: 1050 - total flux cleaned = -0.00307222 Jy ! Component: 1100 - total flux cleaned = -0.00328326 Jy ! Component: 1150 - total flux cleaned = -0.00328294 Jy ! Component: 1200 - total flux cleaned = -0.00328298 Jy ! Component: 1250 - total flux cleaned = -0.00337156 Jy ! Component: 1300 - total flux cleaned = -0.00337154 Jy ! Component: 1350 - total flux cleaned = -0.00340061 Jy ! Component: 1400 - total flux cleaned = -0.00337157 Jy ! Component: 1450 - total flux cleaned = -0.00345787 Jy ! Component: 1500 - total flux cleaned = -0.00345768 Jy ! Component: 1550 - total flux cleaned = -0.00348623 Jy ! Component: 1600 - total flux cleaned = -0.00348637 Jy ! Component: 1650 - total flux cleaned = -0.00348617 Jy ! Component: 1700 - total flux cleaned = -0.0035422 Jy ! Component: 1750 - total flux cleaned = -0.00351462 Jy ! Component: 1800 - total flux cleaned = -0.00356979 Jy ! Component: 1850 - total flux cleaned = -0.00354217 Jy ! Component: 1900 - total flux cleaned = -0.0036515 Jy ! Component: 1950 - total flux cleaned = -0.00362436 Jy ! Component: 2000 - total flux cleaned = -0.00359761 Jy ! Total flux subtracted in 2048 components = -0.00362455 Jy ! Clean residual min=-0.001959 max=0.001643 Jy/beam ! Clean residual mean=-0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 1.71879 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 303 components and 1.71879 Jy ![Exited script file: muppet] wmap "J1310+3220_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.432 x 3.929 at -9.048 degrees (North through East) ! Clean map min=-0.0025963 max=1.2935 Jy/beam ! Writing clean map to FITS file: J1310+3220_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 1.2935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499878 device "J1310+3220_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1310+3220_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115936 0.115936 0.231872 0.463743 0.927486 1.85497 3.70995 7.41989 14.8398 29.6796 59.3591 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.293 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.432 x 3.929 at -9.048 degrees (North through East) ! Clean map min=-0.0025963 max=1.2935 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1310+3220_S_2000_03_13_pus_uvs.log closed on Wed Apr 3 00:03:08 2013