! Started logfile: J0659+0813_X_2011_06_28_pus_uvs.log on Sat Apr 21 12:59:25 2012 obs J0659+0813_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0659+0813_X_2011_06_28_pus_uva.fits ! AN table 1: 206 integrations on 153 of 153 possible baselines. ! AN table 2: 230 integrations on 153 of 153 possible baselines. ! AN table 3: 11 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0867366 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0659+0813 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 5249 lines of history. ! ! Reading 23728 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0659+0813_X_2011_06_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 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 3081 telescope corrections were flagged in sub-array 1. ! A total of 2833 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3081 telescope corrections were flagged in sub-array 1. ! A total of 2833 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3081 telescope corrections were flagged in sub-array 1. ! A total of 2833 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3081 telescope corrections were flagged in sub-array 1. ! A total of 2833 telescope corrections were flagged in sub-array 2. ! A total of 198 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.638713Jy sigma=0.006084 ! Fit after self-cal, rms=0.485148Jy sigma=0.004497 ! 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 ! Your choice of large map pixels excluded 0.677% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5595 mas, bmaj=1.526 mas, bpa=-9.84 degrees ! Estimated noise=750.539 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 = 0.435055 Jy ! Component: 100 - total flux cleaned = 0.541188 Jy ! Total flux subtracted in 100 components = 0.541188 Jy ! Clean residual min=-0.010651 max=0.043920 Jy/beam ! Clean residual mean=0.000065 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.541188 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.541188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178444Jy sigma=0.001619 ! Fit after self-cal, rms=0.178443Jy sigma=0.001619 ! Inverting map ! Your choice of large map pixels excluded 0.677% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478575 Jy ! Component: 100 - total flux cleaned = 0.0755882 Jy ! Total flux subtracted in 100 components = 0.0755882 Jy ! Clean residual min=-0.006323 max=0.014276 Jy/beam ! Clean residual mean=0.000025 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.616776 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.616776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166698Jy sigma=0.001423 ! Fit after self-cal, rms=0.166694Jy sigma=0.001423 ! Inverting map ! Your choice of large map pixels excluded 0.677% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017562 Jy ! Component: 100 - total flux cleaned = 0.0287547 Jy ! Total flux subtracted in 100 components = 0.0287547 Jy ! Clean residual min=-0.005951 max=0.012028 Jy/beam ! Clean residual mean=0.000011 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.645531 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.645531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165060Jy sigma=0.001390 ! Fit after self-cal, rms=0.165065Jy sigma=0.001390 ! Inverting map ! Your choice of large map pixels excluded 0.677% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Added new window around map position (-1.8, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118835 Jy ! Component: 100 - total flux cleaned = 0.0196769 Jy ! Total flux subtracted in 100 components = 0.0196769 Jy ! Clean residual min=-0.005719 max=0.008625 Jy/beam ! Clean residual mean=0.000002 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.665208 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.665208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164324Jy sigma=0.001376 ! Fit after self-cal, rms=0.164260Jy sigma=0.001375 ! Inverting map ! Your choice of large map pixels excluded 0.677% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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 ! Your choice of large map pixels excluded 0.677% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5815 mas, bmaj=1.589 mas, bpa=-10.3 degrees ! Estimated noise=487.102 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 (-0.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930337 Jy ! Component: 100 - total flux cleaned = 0.0150661 Jy ! Component: 150 - total flux cleaned = 0.0190879 Jy ! Component: 200 - total flux cleaned = 0.0220464 Jy ! Total flux subtracted in 200 components = 0.0220464 Jy ! Clean residual min=-0.005490 max=0.006797 Jy/beam ! Clean residual mean=0.000053 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.687254 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.687254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163806Jy sigma=0.001366 ! Fit after self-cal, rms=0.163741Jy sigma=0.001365 ! Inverting map ! Your choice of large map pixels excluded 0.677% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 240 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 FT 1.00* HH 1.00* ! HN 0.96 KK 1.17 KP 0.99 MC 1.00* ! MK 0.98 NL 0.95 NY 1.09 OV 0.97 ! PT 0.98 SC 0.97 SH 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! A total of 159 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 1.00 MC 1.04 ! MK 1.00* NL 0.98 NY 1.04 OV 0.98 ! PT 0.98 SC 0.97 SH 1.00* TS 1.00* ! WF 1.02 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 240 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 FT 1.00* HH 1.00* ! HN 0.97 KK 1.13 KP 0.98 MC 1.00* ! MK 0.98 NL 1.00 NY 1.06 OV 0.99 ! PT 0.99 SC 0.99 SH 1.00* TS 1.00* ! WF 0.98 WZ 1.00* ! ! A total of 159 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.98 MC 1.05 ! MK 1.00* NL 1.02 NY 1.03 OV 1.00 ! PT 0.99 SC 0.98 SH 1.00* TS 1.00* ! WF 1.01 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 240 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 FT 1.00* HH 1.00* ! HN 0.99 KK 1.23 KP 0.98 MC 1.00* ! MK 0.97 NL 0.97 NY 1.12 OV 1.00 ! PT 0.98 SC 0.99 SH 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 159 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.99 MC 1.03 ! MK 1.00* NL 0.97 NY 1.01 OV 1.01 ! PT 0.98 SC 0.99 SH 1.00* TS 1.00* ! WF 1.08 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 240 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 FT 1.00* HH 1.00* ! HN 0.98 KK 1.22 KP 0.97 MC 1.00* ! MK 1.03 NL 1.01 NY 1.04 OV 1.05 ! PT 0.98 SC 1.01 SH 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 159 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.97 MC 1.06 ! MK 1.00* NL 0.99 NY 1.04 OV 1.05 ! PT 1.00 SC 1.02 SH 1.00* TS 1.00* ! WF 1.03 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.163741Jy sigma=0.001365 ! Fit after self-cal, rms=0.162511Jy sigma=0.001351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5802 mas, bmaj=1.627 mas, bpa=-9.719 degrees ! Estimated noise=494.137 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 (-6.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341212 Jy ! Component: 100 - total flux cleaned = 0.00485356 Jy ! Component: 150 - total flux cleaned = 0.00644877 Jy ! Component: 200 - total flux cleaned = 0.00784339 Jy ! Total flux subtracted in 200 components = 0.00784339 Jy ! Clean residual min=-0.003812 max=0.004130 Jy/beam ! Clean residual mean=0.000049 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.695097 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.695097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162235Jy sigma=0.001348 ! Fit after self-cal, rms=0.162300Jy sigma=0.001347 ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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=0.162300Jy sigma=0.001347 ! Fit after self-cal, rms=0.161582Jy sigma=0.001336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5808 mas, bmaj=1.626 mas, bpa=-9.693 degrees ! Estimated noise=494.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775802 Jy ! Component: 100 - total flux cleaned = 0.00188667 Jy ! Component: 150 - total flux cleaned = 0.00249809 Jy ! Component: 200 - total flux cleaned = 0.002987 Jy ! Total flux subtracted in 200 components = 0.002987 Jy ! Clean residual min=-0.003380 max=0.003152 Jy/beam ! Clean residual mean=-0.000035 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.698084 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.698084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161508Jy sigma=0.001336 ! Fit after self-cal, rms=0.161506Jy sigma=0.001335 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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 (-2.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341906 Jy ! Component: 100 - total flux cleaned = 0.00525692 Jy ! Component: 150 - total flux cleaned = 0.00614942 Jy ! Component: 200 - total flux cleaned = 0.0067314 Jy ! Total flux subtracted in 200 components = 0.0067314 Jy ! Clean residual min=-0.003374 max=0.003073 Jy/beam ! Clean residual mean=-0.000061 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.704816 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 0.704815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161435Jy sigma=0.001334 ! Fit after self-cal, rms=0.161429Jy sigma=0.001334 ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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=0.161429Jy sigma=0.001334 ! Fit after self-cal, rms=0.162016Jy sigma=0.001331 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5814 mas, bmaj=1.626 mas, bpa=-9.675 degrees ! Estimated noise=494.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893514 Jy ! Component: 100 - total flux cleaned = 0.00155502 Jy ! Component: 150 - total flux cleaned = 0.00212731 Jy ! Component: 200 - total flux cleaned = 0.00264164 Jy ! Total flux subtracted in 200 components = 0.00264164 Jy ! Clean residual min=-0.002602 max=0.002804 Jy/beam ! Clean residual mean=0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.707457 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.707457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161975Jy sigma=0.001331 ! Fit after self-cal, rms=0.162015Jy sigma=0.001331 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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 = 0.000703461 Jy ! Component: 100 - total flux cleaned = 0.00108696 Jy ! Component: 150 - total flux cleaned = 0.00136048 Jy ! Component: 200 - total flux cleaned = 0.00161447 Jy ! Total flux subtracted in 200 components = 0.00161447 Jy ! Clean residual min=-0.002614 max=0.002767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.709072 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.709072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161993Jy sigma=0.001331 ! Fit after self-cal, rms=0.161991Jy sigma=0.001331 ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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. ! ! Fit before self-cal, rms=0.161991Jy sigma=0.001331 ! Fit after self-cal, rms=0.162212Jy sigma=0.001331 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=2.343 mas, bmaj=2.762 mas, bpa=-11.75 degrees ! Estimated noise=671.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114622 Jy ! Component: 100 - total flux cleaned = 0.00168516 Jy ! Component: 150 - total flux cleaned = 0.00189748 Jy ! Component: 200 - total flux cleaned = 0.00210861 Jy ! Total flux subtracted in 200 components = 0.00210861 Jy ! Clean residual min=-0.002761 max=0.002432 Jy/beam ! Clean residual mean=-0.000027 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.71118 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.71118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162206Jy sigma=0.001331 ! Fit after self-cal, rms=0.162208Jy sigma=0.001331 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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 = 0.000282568 Jy ! Component: 100 - total flux cleaned = 0.000483861 Jy ! Component: 150 - total flux cleaned = 0.000680381 Jy ! Component: 200 - total flux cleaned = 0.000832123 Jy ! Total flux subtracted in 200 components = 0.000832123 Jy ! Clean residual min=-0.002771 max=0.002366 Jy/beam ! Clean residual mean=-0.000035 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.712012 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.712012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162209Jy sigma=0.001331 ! Fit after self-cal, rms=0.162207Jy sigma=0.001331 ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec 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 ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5818 mas, bmaj=1.626 mas, bpa=-9.666 degrees ! Estimated noise=495.112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5818 x 1.626 at -9.666 degrees (North through East) ! Clean map min=-0.0023104 max=0.55562 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=0.162207Jy sigma=0.001331 ! Fit after self-cal, rms=0.161078Jy sigma=0.001224 ! Inverting map and beam ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5819 mas, bmaj=1.626 mas, bpa=-9.679 degrees ! Estimated noise=495.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62581e-05 Jy ! Component: 100 - total flux cleaned = -0.00014405 Jy ! Component: 150 - total flux cleaned = -0.000216431 Jy ! Component: 200 - total flux cleaned = -0.000117531 Jy ! Total flux subtracted in 200 components = -0.000117531 Jy ! Clean residual min=-0.002449 max=0.002535 Jy/beam ! Clean residual mean=-0.000018 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.711895 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 166 components and 0.711895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161056Jy sigma=0.001224 ! Fit after self-cal, rms=0.161059Jy sigma=0.001223 ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125369 Jy ! Component: 100 - total flux cleaned = 0.000189748 Jy ! Component: 150 - total flux cleaned = 0.000279591 Jy ! Component: 200 - total flux cleaned = 0.000336299 Jy ! Total flux subtracted in 200 components = 0.000336299 Jy ! Clean residual min=-0.002426 max=0.002542 Jy/beam ! Clean residual mean=-0.000020 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.712231 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.712231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161046Jy sigma=0.001223 ! Fit after self-cal, rms=0.161047Jy sigma=0.001223 ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161047Jy sigma=0.001223 ! Fit after self-cal, rms=0.163099Jy sigma=0.001223 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 ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5624 mas, bmaj=1.529 mas, bpa=-9.534 degrees ! Estimated noise=766.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.432989 Jy ! Component: 100 - total flux cleaned = 0.538745 Jy ! Component: 150 - total flux cleaned = 0.584699 Jy ! Component: 200 - total flux cleaned = 0.609399 Jy ! Total flux subtracted in 200 components = 0.609399 Jy ! Clean residual min=-0.006114 max=0.012711 Jy/beam ! Clean residual mean=0.000040 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.609398 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.609398 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5821 mas, bmaj=1.626 mas, bpa=-9.672 degrees ! Estimated noise=495.274 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 = 0.0232813 Jy ! Component: 100 - total flux cleaned = 0.0385767 Jy ! Component: 150 - total flux cleaned = 0.0495517 Jy ! Component: 200 - total flux cleaned = 0.0579186 Jy ! Total flux subtracted in 200 components = 0.0579186 Jy ! Clean residual min=-0.003894 max=0.005426 Jy/beam ! Clean residual mean=0.000161 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.667317 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.667317 Jy ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Added new window around map position (0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686082 Jy ! Component: 100 - total flux cleaned = 0.0125065 Jy ! Component: 150 - total flux cleaned = 0.0172351 Jy ! Component: 200 - total flux cleaned = 0.0212467 Jy ! Total flux subtracted in 200 components = 0.0212467 Jy ! Clean residual min=-0.003106 max=0.002921 Jy/beam ! Clean residual mean=0.000073 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.688564 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.688564 Jy ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5594 mas, bmaj=1.508 mas, bpa=-10.6 degrees ! Estimated noise=611.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353507 Jy ! Component: 100 - total flux cleaned = 0.0064846 Jy ! Component: 150 - total flux cleaned = 0.00907654 Jy ! Component: 200 - total flux cleaned = 0.0112863 Jy ! Total flux subtracted in 200 components = 0.0112863 Jy ! Clean residual min=-0.003777 max=0.003690 Jy/beam ! Clean residual mean=0.000101 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.69985 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181292 Jy ! Component: 100 - total flux cleaned = 0.00337838 Jy ! Component: 150 - total flux cleaned = 0.00486488 Jy ! Component: 200 - total flux cleaned = 0.00591536 Jy ! Total flux subtracted in 200 components = 0.00591536 Jy ! Clean residual min=-0.003684 max=0.003573 Jy/beam ! Clean residual mean=0.000061 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.705765 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 128 components and 0.705765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163080Jy sigma=0.001224 ! Fit after self-cal, rms=0.163076Jy sigma=0.001223 wmodel J0659+0813_X_2011_06_28_pus_map.mod ! Writing 128 model components to file: J0659+0813_X_2011_06_28_pus_map.mod wobs J0659+0813_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0659+0813_X_2011_06_28_pus_uvs.fits wwins J0659+0813_X_2011_06_28_pus_map.win ! wwins: Wrote 6 windows to J0659+0813_X_2011_06_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393941 Jy ! Component: 100 - total flux cleaned = -0.000113378 Jy ! Component: 150 - total flux cleaned = 9.71865e-05 Jy ! Component: 200 - total flux cleaned = 0.00024902 Jy ! Component: 250 - total flux cleaned = 0.00054627 Jy ! Component: 300 - total flux cleaned = 0.000837724 Jy ! Component: 350 - total flux cleaned = 0.0011717 Jy ! Component: 400 - total flux cleaned = 0.00149992 Jy ! Component: 450 - total flux cleaned = 0.0017765 Jy ! Component: 500 - total flux cleaned = 0.00204902 Jy ! Component: 550 - total flux cleaned = 0.00222796 Jy ! Component: 600 - total flux cleaned = 0.00236095 Jy ! Component: 650 - total flux cleaned = 0.00262271 Jy ! Component: 700 - total flux cleaned = 0.00275211 Jy ! Component: 750 - total flux cleaned = 0.0028802 Jy ! Component: 800 - total flux cleaned = 0.00309099 Jy ! Component: 850 - total flux cleaned = 0.00317416 Jy ! Component: 900 - total flux cleaned = 0.00338049 Jy ! Component: 950 - total flux cleaned = 0.00350297 Jy ! Component: 1000 - total flux cleaned = 0.00362457 Jy ! Component: 1050 - total flux cleaned = 0.00382427 Jy ! Component: 1100 - total flux cleaned = 0.00394269 Jy ! Component: 1150 - total flux cleaned = 0.00398177 Jy ! Component: 1200 - total flux cleaned = 0.00413689 Jy ! Component: 1250 - total flux cleaned = 0.00417484 Jy ! Component: 1300 - total flux cleaned = 0.00425116 Jy ! Component: 1350 - total flux cleaned = 0.00436419 Jy ! Component: 1400 - total flux cleaned = 0.00443882 Jy ! Component: 1450 - total flux cleaned = 0.00447616 Jy ! Component: 1500 - total flux cleaned = 0.00465948 Jy ! Component: 1550 - total flux cleaned = 0.00469587 Jy ! Component: 1600 - total flux cleaned = 0.00473208 Jy ! Component: 1650 - total flux cleaned = 0.0047682 Jy ! Component: 1700 - total flux cleaned = 0.00487498 Jy ! Component: 1750 - total flux cleaned = 0.00487504 Jy ! Component: 1800 - total flux cleaned = 0.0049807 Jy ! Component: 1850 - total flux cleaned = 0.00505041 Jy ! Component: 1900 - total flux cleaned = 0.00515429 Jy ! Component: 1950 - total flux cleaned = 0.00508543 Jy ! Component: 2000 - total flux cleaned = 0.00525607 Jy ! Total flux subtracted in 2048 components = 0.00522214 Jy ! Clean residual min=-0.001923 max=0.002357 Jy/beam ! Clean residual mean=0.000031 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.710987 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 290 components and 0.710987 Jy ![Exited script file: muppet] wmap "J0659+0813_X_2011_06_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5594 x 1.508 at -10.6 degrees (North through East) ! Clean map min=-0.0024973 max=0.54904 Jy/beam ! Writing clean map to FITS file: J0659+0813_X_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.549036 invert ! Inverting map ! Your choice of large map pixels excluded 0.727% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000610041 device "J0659+0813_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0659+0813_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333334 0.333334 0.666668 1.33334 2.66667 5.33334 10.6667 21.3334 42.6667 85.3335 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.549 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5594 x 1.508 at -10.6 degrees (North through East) ! Clean map min=-0.0024973 max=0.54904 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0659+0813_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0659+0813_X_2011_06_28_pus_map.gif/vgif' mapplot cln