! Started logfile: /scr/pima/s5272b_uvs/J0547+2721_X_uvs.log on Wed Dec 18 20:25:07 2013 obs /scr/pima/s5272b_uvs/J0547+2721_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0547+2721_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.963496 visibilities/baseline/integration-bin. ! Found source: J0547+2721 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 27872 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272b_uvs/J0547+2721_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 pixels with 0.200x0.200 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 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.159361Jy sigma=23.690326 ! Fit after self-cal, rms=0.452857Jy sigma=7.892886 ! 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=0.841 mas, bmaj=1.483 mas, bpa=-1.411 degrees ! Estimated noise=0.690323 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 = 0.456654 Jy ! Component: 100 - total flux cleaned = 0.558659 Jy ! Total flux subtracted in 100 components = 0.558659 Jy ! Clean residual min=-0.015255 max=0.035259 Jy/beam ! Clean residual mean=0.000068 rms=0.003812 Jy/beam ! Combined flux in latest and established models = 0.558659 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.558659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.150990Jy sigma=2.626338 ! Fit after self-cal, rms=0.150791Jy sigma=2.626104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366444 Jy ! Component: 100 - total flux cleaned = 0.0545023 Jy ! Total flux subtracted in 100 components = 0.0545023 Jy ! Clean residual min=-0.014857 max=0.021259 Jy/beam ! Clean residual mean=0.000044 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.613162 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.613162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.147069Jy sigma=2.200121 ! Fit after self-cal, rms=0.146926Jy sigma=2.197774 ! Inverting map ! Added new window around map position (0.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205768 Jy ! Component: 100 - total flux cleaned = 0.032664 Jy ! Total flux subtracted in 100 components = 0.032664 Jy ! Clean residual min=-0.013676 max=0.018047 Jy/beam ! Clean residual mean=0.000035 rms=0.003026 Jy/beam ! Combined flux in latest and established models = 0.645826 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.645825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.143654Jy sigma=2.034801 ! Fit after self-cal, rms=0.143331Jy sigma=2.026637 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.822 mas, bpa=-0.5295 degrees ! Estimated noise=0.452424 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 (2.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250956 Jy ! Component: 100 - total flux cleaned = 0.0414356 Jy ! Component: 150 - total flux cleaned = 0.0532915 Jy ! Component: 200 - total flux cleaned = 0.0624653 Jy ! Total flux subtracted in 200 components = 0.0624653 Jy ! Clean residual min=-0.015115 max=0.019709 Jy/beam ! Clean residual mean=0.000057 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 0.708291 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.708291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.142016Jy sigma=1.829442 ! Fit after self-cal, rms=0.141694Jy sigma=1.812425 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.822 at -0.5295 degrees (North through East) ! Clean map min=-0.01363 max=0.59771 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 0.89 KP 1.07 ! NL 1.20 OV 1.04 PT 0.85 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 0.85 KP 1.08 ! NL 1.17 OV 0.97 PT 0.86 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.91 HN 0.88 KP 1.03 ! MK 1.09 NL 1.14 OV 0.93 PT 0.86 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.88 KP 1.17 ! NL 1.15 OV 0.99 PT 0.86 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.99 HN 0.91 KP 1.13 ! MK 1.12 NL 1.13 OV 0.95 PT 0.85 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.93 KP 1.06 ! NL 1.13 OV 1.00 PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.96 KP 1.00 ! MK 1.16 NL 1.10 OV 0.95 PT 0.90 ! SC 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 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.92 HN 0.93 KP 1.12 ! MK 1.03 NL 1.05 OV 0.93 PT 0.85 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 1.17 ! NL 1.13 OV 1.03 PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.03 KP 1.10 ! MK 1.05 NL 1.12 OV 0.99 PT 0.89 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.94 KP 1.16 ! NL 1.14 OV 1.04 PT 0.85 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 0.96 KP 1.08 ! MK 1.04 NL 1.11 OV 1.00 PT 0.85 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.141694Jy sigma=1.812425 ! Fit after self-cal, rms=0.127629Jy sigma=1.223045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.825 mas, bpa=0.2244 degrees ! Estimated noise=0.445829 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 = -0.00335912 Jy ! Component: 100 - total flux cleaned = -0.00353647 Jy ! Component: 150 - total flux cleaned = -0.00353531 Jy ! Component: 200 - total flux cleaned = -0.00353595 Jy ! Total flux subtracted in 200 components = -0.00353595 Jy ! Clean residual min=-0.009208 max=0.007478 Jy/beam ! Clean residual mean=0.000034 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.704755 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.704755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126199Jy sigma=1.214006 ! Fit after self-cal, rms=0.126202Jy sigma=1.213699 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126202Jy sigma=1.213699 ! Fit after self-cal, rms=0.124241Jy sigma=1.117991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.822 mas, bpa=0.1226 degrees ! Estimated noise=0.444593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00268297 Jy ! Component: 100 - total flux cleaned = -0.00376268 Jy ! Component: 150 - total flux cleaned = -0.00421855 Jy ! Component: 200 - total flux cleaned = -0.00402084 Jy ! Total flux subtracted in 200 components = -0.00402084 Jy ! Clean residual min=-0.008136 max=0.006200 Jy/beam ! Clean residual mean=0.000035 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.700734 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.700734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123394Jy sigma=1.112807 ! Fit after self-cal, rms=0.123375Jy sigma=1.112357 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 = -0.000393692 Jy ! Component: 100 - total flux cleaned = -0.000570233 Jy ! Component: 150 - total flux cleaned = -0.000489411 Jy ! Component: 200 - total flux cleaned = -0.000491431 Jy ! Total flux subtracted in 200 components = -0.000491431 Jy ! Clean residual min=-0.008008 max=0.006077 Jy/beam ! Clean residual mean=0.000035 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.700242 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.700242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123119Jy sigma=1.109335 ! Fit after self-cal, rms=0.123114Jy sigma=1.109179 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123114Jy sigma=1.109179 ! Fit after self-cal, rms=0.122986Jy sigma=1.101594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.821 mas, bpa=0.2136 degrees ! Estimated noise=0.443071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237897 Jy ! Component: 100 - total flux cleaned = -0.00238242 Jy ! Component: 150 - total flux cleaned = -0.00245641 Jy ! Component: 200 - total flux cleaned = -0.00259742 Jy ! Total flux subtracted in 200 components = -0.00259742 Jy ! Clean residual min=-0.008191 max=0.005970 Jy/beam ! Clean residual mean=0.000035 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.697645 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.697645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122416Jy sigma=1.100109 ! Fit after self-cal, rms=0.122411Jy sigma=1.099989 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 = -0.000270203 Jy ! Component: 100 - total flux cleaned = -0.000333409 Jy ! Component: 150 - total flux cleaned = -0.000272412 Jy ! Component: 200 - total flux cleaned = -0.000271966 Jy ! Total flux subtracted in 200 components = -0.000271966 Jy ! Clean residual min=-0.008104 max=0.005909 Jy/beam ! Clean residual mean=0.000035 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.697373 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.697373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122261Jy sigma=1.098481 ! Fit after self-cal, rms=0.122260Jy sigma=1.098409 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122260Jy sigma=1.098409 ! Fit after self-cal, rms=0.122225Jy sigma=1.096931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=2.727 mas, bpa=9.534 degrees ! Estimated noise=0.525524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655165 Jy ! Component: 100 - total flux cleaned = 0.000924032 Jy ! Component: 150 - total flux cleaned = 0.00100906 Jy ! Component: 200 - total flux cleaned = 0.00101604 Jy ! Total flux subtracted in 200 components = 0.00101604 Jy ! Clean residual min=-0.011693 max=0.007805 Jy/beam ! Clean residual mean=0.000066 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.698389 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.698389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122011Jy sigma=1.096560 ! Fit after self-cal, rms=0.122004Jy sigma=1.096375 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 = -0.000184361 Jy ! Component: 100 - total flux cleaned = -0.000185191 Jy ! Component: 150 - total flux cleaned = -0.00018621 Jy ! Component: 200 - total flux cleaned = -0.0001877 Jy ! Total flux subtracted in 200 components = -0.0001877 Jy ! Clean residual min=-0.011580 max=0.007789 Jy/beam ! Clean residual mean=0.000065 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.698201 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.698201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121919Jy sigma=1.097089 ! Fit after self-cal, rms=0.121913Jy sigma=1.096930 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.82 mas, bpa=0.2813 degrees ! Estimated noise=0.441761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.82 at 0.2813 degrees (North through East) ! Clean map min=-0.0077764 max=0.58064 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121913Jy sigma=1.096930 ! Fit after self-cal, rms=0.120109Jy sigma=1.023586 ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.819 mas, bpa=0.3697 degrees ! Estimated noise=0.43998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00273804 Jy ! Component: 100 - total flux cleaned = -0.00412591 Jy ! Component: 150 - total flux cleaned = -0.00464474 Jy ! Component: 200 - total flux cleaned = -0.0047404 Jy ! Total flux subtracted in 200 components = -0.0047404 Jy ! Clean residual min=-0.006775 max=0.005321 Jy/beam ! Clean residual mean=0.000028 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.693461 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.693461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119518Jy sigma=1.023118 ! Fit after self-cal, rms=0.119512Jy sigma=1.023001 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317349 Jy ! Component: 100 - total flux cleaned = -0.000361043 Jy ! Component: 150 - total flux cleaned = -0.000402843 Jy ! Component: 200 - total flux cleaned = -0.000401804 Jy ! Total flux subtracted in 200 components = -0.000401804 Jy ! Clean residual min=-0.006768 max=0.005292 Jy/beam ! Clean residual mean=0.000029 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.693059 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.693059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119415Jy sigma=1.022274 ! Fit after self-cal, rms=0.119415Jy sigma=1.022232 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119415Jy sigma=1.022232 ! Fit after self-cal, rms=0.119382Jy sigma=1.021017 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=0.8456 mas, bmaj=1.48 mas, bpa=-0.4894 degrees ! Estimated noise=0.672776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.444493 Jy ! Component: 100 - total flux cleaned = 0.543092 Jy ! Component: 150 - total flux cleaned = 0.57985 Jy ! Component: 200 - total flux cleaned = 0.602162 Jy ! Total flux subtracted in 200 components = 0.602162 Jy ! Clean residual min=-0.008322 max=0.012089 Jy/beam ! Clean residual mean=0.000039 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.602162 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.602162 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.82 mas, bpa=0.4243 degrees ! Estimated noise=0.438917 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 = 0.0252656 Jy ! Component: 100 - total flux cleaned = 0.0407314 Jy ! Component: 150 - total flux cleaned = 0.0517052 Jy ! Component: 200 - total flux cleaned = 0.0599651 Jy ! Total flux subtracted in 200 components = 0.0599651 Jy ! Clean residual min=-0.006712 max=0.006942 Jy/beam ! Clean residual mean=0.000049 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.662127 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 54 components and 0.662127 Jy ! Inverting map ! Added new window around map position (-1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750551 Jy ! Component: 100 - total flux cleaned = 0.0131154 Jy ! Component: 150 - total flux cleaned = 0.0177378 Jy ! Component: 200 - total flux cleaned = 0.0215915 Jy ! Total flux subtracted in 200 components = 0.0215915 Jy ! Clean residual min=-0.006569 max=0.005442 Jy/beam ! Clean residual mean=0.000036 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.683719 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.683719 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=2.728 mas, bpa=9.64 degrees ! Estimated noise=0.522795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510261 Jy ! Component: 100 - total flux cleaned = 0.00848019 Jy ! Component: 150 - total flux cleaned = 0.0109663 Jy ! Component: 200 - total flux cleaned = 0.0128286 Jy ! Total flux subtracted in 200 components = 0.0128286 Jy ! Clean residual min=-0.009220 max=0.006561 Jy/beam ! Clean residual mean=0.000053 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.696547 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 = 0.00141715 Jy ! Component: 100 - total flux cleaned = 0.00219415 Jy ! Component: 150 - total flux cleaned = 0.00247372 Jy ! Component: 200 - total flux cleaned = 0.002547 Jy ! Total flux subtracted in 200 components = 0.002547 Jy ! Clean residual min=-0.009265 max=0.006479 Jy/beam ! Clean residual mean=0.000049 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.699094 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.699094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.82 mas, bpa=0.4243 degrees ! Estimated noise=0.438917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011658 Jy ! Component: 100 - total flux cleaned = -0.00101173 Jy ! Component: 150 - total flux cleaned = -0.00101103 Jy ! Component: 200 - total flux cleaned = -0.000948006 Jy ! Total flux subtracted in 200 components = -0.000948006 Jy ! Clean residual min=-0.006488 max=0.005382 Jy/beam ! Clean residual mean=0.000025 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.698146 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.698146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118931Jy sigma=1.014186 ! Fit after self-cal, rms=0.118831Jy sigma=1.011158 wmodel /scr/pima/s5272b_uvs/J0547+2721_X_map.mod ! Writing 124 model components to file: /scr/pima/s5272b_uvs/J0547+2721_X_map.mod wobs /scr/pima/s5272b_uvs/J0547+2721_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0547+2721_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0547+2721_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s5272b_uvs/J0547+2721_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00236548 Jy ! Component: 100 - total flux cleaned = -0.00298187 Jy ! Component: 150 - total flux cleaned = -0.00356193 Jy ! Component: 200 - total flux cleaned = -0.00402557 Jy ! Component: 250 - total flux cleaned = -0.00500418 Jy ! Component: 300 - total flux cleaned = -0.00594865 Jy ! Component: 350 - total flux cleaned = -0.0068649 Jy ! Component: 400 - total flux cleaned = -0.00775448 Jy ! Component: 450 - total flux cleaned = -0.0083862 Jy ! Component: 500 - total flux cleaned = -0.00908232 Jy ! Component: 550 - total flux cleaned = -0.0097623 Jy ! Component: 600 - total flux cleaned = -0.010356 Jy ! Component: 650 - total flux cleaned = -0.0109373 Jy ! Component: 700 - total flux cleaned = -0.0115075 Jy ! Component: 750 - total flux cleaned = -0.0120664 Jy ! Component: 800 - total flux cleaned = -0.0125462 Jy ! Component: 850 - total flux cleaned = -0.0129513 Jy ! Component: 900 - total flux cleaned = -0.0133498 Jy ! Component: 950 - total flux cleaned = -0.0136773 Jy ! Component: 1000 - total flux cleaned = -0.0139347 Jy ! Component: 1050 - total flux cleaned = -0.0141893 Jy ! Component: 1100 - total flux cleaned = -0.0145645 Jy ! Component: 1150 - total flux cleaned = -0.0149358 Jy ! Component: 1200 - total flux cleaned = -0.0153016 Jy ! Component: 1250 - total flux cleaned = -0.0157229 Jy ! Component: 1300 - total flux cleaned = -0.0161973 Jy ! Component: 1350 - total flux cleaned = -0.0166072 Jy ! Component: 1400 - total flux cleaned = -0.0167803 Jy ! Component: 1450 - total flux cleaned = -0.0172384 Jy ! Component: 1500 - total flux cleaned = -0.0175216 Jy ! Component: 1550 - total flux cleaned = -0.0180815 Jy ! Component: 1600 - total flux cleaned = -0.0182462 Jy ! Component: 1650 - total flux cleaned = -0.0186845 Jy ! Component: 1700 - total flux cleaned = -0.0189008 Jy ! Component: 1750 - total flux cleaned = -0.0192755 Jy ! Component: 1800 - total flux cleaned = -0.0195414 Jy ! Component: 1850 - total flux cleaned = -0.0199622 Jy ! Component: 1900 - total flux cleaned = -0.0200667 Jy ! Component: 1950 - total flux cleaned = -0.0205319 Jy ! Component: 2000 - total flux cleaned = -0.0208393 Jy ! Component: 2050 - total flux cleaned = -0.0211935 Jy ! Component: 2100 - total flux cleaned = -0.0213438 Jy ! Component: 2150 - total flux cleaned = -0.0217415 Jy ! Component: 2200 - total flux cleaned = -0.0217412 Jy ! Component: 2250 - total flux cleaned = -0.0220832 Jy ! Component: 2300 - total flux cleaned = -0.0222775 Jy ! Component: 2350 - total flux cleaned = -0.0225174 Jy ! Component: 2400 - total flux cleaned = -0.0227555 Jy ! Component: 2450 - total flux cleaned = -0.0229923 Jy ! Component: 2500 - total flux cleaned = -0.0230861 Jy ! Component: 2550 - total flux cleaned = -0.0232259 Jy ! Component: 2600 - total flux cleaned = -0.0235029 Jy ! Component: 2650 - total flux cleaned = -0.0237324 Jy ! Component: 2700 - total flux cleaned = -0.0239143 Jy ! Component: 2750 - total flux cleaned = -0.024095 Jy ! Component: 2800 - total flux cleaned = -0.0241845 Jy ! Component: 2850 - total flux cleaned = -0.0243631 Jy ! Component: 2900 - total flux cleaned = -0.0245847 Jy ! Component: 2950 - total flux cleaned = -0.0247605 Jy ! Component: 3000 - total flux cleaned = -0.0248484 Jy ! Component: 3050 - total flux cleaned = -0.0252388 Jy ! Component: 3100 - total flux cleaned = -0.025411 Jy ! Component: 3150 - total flux cleaned = -0.0256246 Jy ! Component: 3200 - total flux cleaned = -0.0257944 Jy ! Component: 3250 - total flux cleaned = -0.0260051 Jy ! Component: 3300 - total flux cleaned = -0.026466 Jy ! Component: 3350 - total flux cleaned = -0.0264659 Jy ! Component: 3400 - total flux cleaned = -0.0267142 Jy ! Component: 3450 - total flux cleaned = -0.0267555 Jy ! Component: 3500 - total flux cleaned = -0.0270826 Jy ! Component: 3550 - total flux cleaned = -0.0272046 Jy ! Component: 3600 - total flux cleaned = -0.0274068 Jy ! Component: 3650 - total flux cleaned = -0.0275273 Jy ! Component: 3700 - total flux cleaned = -0.027687 Jy ! Component: 3750 - total flux cleaned = -0.0279253 Jy ! Component: 3800 - total flux cleaned = -0.0279252 Jy ! Component: 3850 - total flux cleaned = -0.0278861 Jy ! Component: 3900 - total flux cleaned = -0.0280816 Jy ! Component: 3950 - total flux cleaned = -0.0281982 Jy ! Component: 4000 - total flux cleaned = -0.028391 Jy ! Component: 4050 - total flux cleaned = -0.0285825 Jy ! Total flux subtracted in 4096 components = -0.0286588 Jy ! Clean residual min=-0.001901 max=0.001988 Jy/beam ! Clean residual mean=0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.669487 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 475 components and 0.669488 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0547+2721_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.82 at 0.4243 degrees (North through East) ! Clean map min=-0.005899 max=0.57697 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0547+2721_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.576966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000712158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370295 0.370295 0.74059 1.48118 2.96236 5.92472 11.8494 23.6989 47.3978 94.7955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.576 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 810.165 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0547+2721_X_uvs.log closed on Wed Dec 18 20:25:12 2013