! Started logfile: J0815+0954_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:53:57 2014 obs J0815+0954_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0815+0954_X_2013_01_09_pus_uva.fits ! AN table 1: Unused. ! AN table 2: 176 integrations on 120 of 120 possible baselines. ! AN table 3: Unused. ! AN table 4: Unused. ! AN table 5: Unused. ! Apparent sampling: 0.396591 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0815+0954 ! ! 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 2994 lines of history. ! ! Reading 33504 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0815+0954_X_2013_01_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 256x256 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 1015 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1015 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1015 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1015 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929276Jy sigma=0.010665 ! Fit after self-cal, rms=0.902889Jy sigma=0.010403 ! 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 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.588 mas, bmaj=1.753 mas, bpa=1.178 degrees ! Estimated noise=653.352 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 = 0.0772665 Jy ! Component: 100 - total flux cleaned = 0.0964291 Jy ! Total flux subtracted in 100 components = 0.0964291 Jy ! Clean residual min=-0.004912 max=0.007868 Jy/beam ! Clean residual mean=0.000037 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.096429 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.096429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120148Jy sigma=0.001168 ! Fit after self-cal, rms=0.120087Jy sigma=0.001168 ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.6972 mas, bmaj=1.955 mas, bpa=0.711 degrees ! Estimated noise=354.91 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 = 0.0118544 Jy ! Component: 100 - total flux cleaned = 0.0171677 Jy ! Component: 150 - total flux cleaned = 0.0200776 Jy ! Component: 200 - total flux cleaned = 0.0218499 Jy ! Total flux subtracted in 200 components = 0.0218499 Jy ! Clean residual min=-0.004629 max=0.003547 Jy/beam ! Clean residual mean=-0.000073 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.118279 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.118279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118963Jy sigma=0.001155 ! Fit after self-cal, rms=0.118925Jy sigma=0.001155 ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HH 1.00* HN 1.09 ! KP 0.80 LA 1.00 MC 1.00* MK 0.99 ! NL 0.89 NY 1.00* OV 1.03 PT 1.04 ! SC 0.91 TS 1.24 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HH 1.00* HN 1.17 ! KP 0.75 LA 1.04 MC 1.00* MK 1.01 ! NL 1.03 NY 1.00* OV 1.01 PT 1.11 ! SC 1.03 TS 1.06 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HH 1.00* HN 1.10 ! KP 0.67 LA 1.02 MC 1.00* MK 1.00 ! NL 0.98 NY 1.00* OV 1.00 PT 0.99 ! SC 0.93 TS 0.98 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HH 1.00* HN 1.12 ! KP 0.70 LA 1.11 MC 1.00* MK 1.01 ! NL 0.98 NY 1.00* OV 1.06 PT 1.10 ! SC 1.02 TS 1.15 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.118925Jy sigma=0.001155 ! Fit after self-cal, rms=0.117293Jy sigma=0.001139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7092 mas, bmaj=1.97 mas, bpa=0.8869 degrees ! Estimated noise=353.213 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 = -0.00104638 Jy ! Component: 100 - total flux cleaned = -0.00113109 Jy ! Component: 150 - total flux cleaned = -0.00118335 Jy ! Component: 200 - total flux cleaned = -0.001211 Jy ! Total flux subtracted in 200 components = -0.001211 Jy ! Clean residual min=-0.001856 max=0.001527 Jy/beam ! Clean residual mean=0.000035 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.117068 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.117068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117282Jy sigma=0.001139 ! Fit after self-cal, rms=0.117378Jy sigma=0.001138 ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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=0.117378Jy sigma=0.001138 ! Fit after self-cal, rms=0.124510Jy sigma=0.001136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7115 mas, bmaj=1.965 mas, bpa=0.9569 degrees ! Estimated noise=353.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282035 Jy ! Component: 100 - total flux cleaned = -0.000266383 Jy ! Component: 150 - total flux cleaned = -0.000251957 Jy ! Component: 200 - total flux cleaned = -0.000227219 Jy ! Total flux subtracted in 200 components = -0.000227219 Jy ! Clean residual min=-0.001455 max=0.001334 Jy/beam ! Clean residual mean=0.000014 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.116841 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.116841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124507Jy sigma=0.001136 ! Fit after self-cal, rms=0.124591Jy sigma=0.001136 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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 = -3.14437e-05 Jy ! Component: 100 - total flux cleaned = 1.01436e-05 Jy ! Component: 150 - total flux cleaned = 2.79057e-05 Jy ! Component: 200 - total flux cleaned = 4.39278e-05 Jy ! Total flux subtracted in 200 components = 4.39278e-05 Jy ! Clean residual min=-0.001451 max=0.001338 Jy/beam ! Clean residual mean=0.000014 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.116885 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.116885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124590Jy sigma=0.001136 ! Fit after self-cal, rms=0.124591Jy sigma=0.001136 ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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=0.124591Jy sigma=0.001136 ! Fit after self-cal, rms=0.125156Jy sigma=0.001136 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7138 mas, bmaj=1.963 mas, bpa=0.9565 degrees ! Estimated noise=353.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143 Jy ! Component: 100 - total flux cleaned = -0.000131729 Jy ! Component: 150 - total flux cleaned = -0.000121802 Jy ! Component: 200 - total flux cleaned = -0.000104498 Jy ! Total flux subtracted in 200 components = -0.000104498 Jy ! Clean residual min=-0.001395 max=0.001293 Jy/beam ! Clean residual mean=0.000014 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.11678 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.11678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125155Jy sigma=0.001136 ! Fit after self-cal, rms=0.125159Jy sigma=0.001136 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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 = -7.00247e-06 Jy ! Component: 100 - total flux cleaned = 6.42695e-07 Jy ! Component: 150 - total flux cleaned = 7.41447e-06 Jy ! Component: 200 - total flux cleaned = 1.37733e-05 Jy ! Total flux subtracted in 200 components = 1.37733e-05 Jy ! Clean residual min=-0.001387 max=0.001289 Jy/beam ! Clean residual mean=0.000014 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.116794 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.116794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125158Jy sigma=0.001136 ! Fit after self-cal, rms=0.125159Jy sigma=0.001136 ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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=0.125159Jy sigma=0.001136 ! Fit after self-cal, rms=0.125173Jy sigma=0.001136 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=3.073 mas, bpa=-4.007 degrees ! Estimated noise=474.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123248 Jy ! Component: 100 - total flux cleaned = -0.000140868 Jy ! Component: 150 - total flux cleaned = -0.000141305 Jy ! Component: 200 - total flux cleaned = -0.000145691 Jy ! Total flux subtracted in 200 components = -0.000145691 Jy ! Clean residual min=-0.002035 max=0.001582 Jy/beam ! Clean residual mean=0.000045 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.116648 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 0.116648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125173Jy sigma=0.001136 ! Fit after self-cal, rms=0.125172Jy sigma=0.001136 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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 = 5.95693e-06 Jy ! Component: 100 - total flux cleaned = 1.90015e-06 Jy ! Component: 150 - total flux cleaned = -1.58131e-06 Jy ! Component: 200 - total flux cleaned = -1.34209e-06 Jy ! Total flux subtracted in 200 components = -1.34209e-06 Jy ! Clean residual min=-0.002031 max=0.001572 Jy/beam ! Clean residual mean=0.000045 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.116647 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.116647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125173Jy sigma=0.001136 ! Fit after self-cal, rms=0.125173Jy sigma=0.001136 ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 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 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7154 mas, bmaj=1.961 mas, bpa=0.9458 degrees ! Estimated noise=353.434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7154 x 1.961 at 0.9458 degrees (North through East) ! Clean map min=-0.0013068 max=0.10285 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.5995 mas, bmaj=1.757 mas, bpa=1.422 degrees ! Estimated noise=665.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0783323 Jy ! Component: 100 - total flux cleaned = 0.0972615 Jy ! Component: 150 - total flux cleaned = 0.10499 Jy ! Component: 200 - total flux cleaned = 0.109033 Jy ! Total flux subtracted in 200 components = 0.109033 Jy ! Clean residual min=-0.002830 max=0.002592 Jy/beam ! Clean residual mean=0.000031 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.109033 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 0.109033 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7154 mas, bmaj=1.961 mas, bpa=0.9458 degrees ! Estimated noise=353.434 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 = 0.00375008 Jy ! Component: 100 - total flux cleaned = 0.00551944 Jy ! Component: 150 - total flux cleaned = 0.0065315 Jy ! Component: 200 - total flux cleaned = 0.00712604 Jy ! Total flux subtracted in 200 components = 0.00712604 Jy ! Clean residual min=-0.001434 max=0.001359 Jy/beam ! Clean residual mean=0.000018 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.116159 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.116159 Jy ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec 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 ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=3.073 mas, bpa=-4.007 degrees ! Estimated noise=474.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432622 Jy ! Component: 100 - total flux cleaned = 0.000437722 Jy ! Component: 150 - total flux cleaned = 0.000441925 Jy ! Component: 200 - total flux cleaned = 0.00044866 Jy ! Total flux subtracted in 200 components = 0.00044866 Jy ! Clean residual min=-0.002034 max=0.001558 Jy/beam ! Clean residual mean=0.000046 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.116607 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 = 9.03371e-06 Jy ! Component: 100 - total flux cleaned = 1.7238e-05 Jy ! Component: 150 - total flux cleaned = 1.97651e-05 Jy ! Component: 200 - total flux cleaned = 1.98318e-05 Jy ! Total flux subtracted in 200 components = 1.98318e-05 Jy ! Clean residual min=-0.002032 max=0.001555 Jy/beam ! Clean residual mean=0.000045 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.116627 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.116627 Jy ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7154 mas, bmaj=1.961 mas, bpa=0.9458 degrees ! Estimated noise=353.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148798 Jy ! Component: 100 - total flux cleaned = -0.000149818 Jy ! Component: 150 - total flux cleaned = -0.000136106 Jy ! Component: 200 - total flux cleaned = -0.000123518 Jy ! Total flux subtracted in 200 components = -0.000123518 Jy ! Clean residual min=-0.001400 max=0.001302 Jy/beam ! Clean residual mean=0.000016 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.116504 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.116504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125175Jy sigma=0.001136 ! Fit after self-cal, rms=0.125174Jy sigma=0.001136 wmodel J0815+0954_X_2013_01_09_pus_map.mod ! Writing 35 model components to file: J0815+0954_X_2013_01_09_pus_map.mod wobs J0815+0954_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0815+0954_X_2013_01_09_pus_uvs.fits wwins J0815+0954_X_2013_01_09_pus_map.win ! wwins: Wrote 1 windows to J0815+0954_X_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110934 Jy ! Component: 100 - total flux cleaned = 0.000135438 Jy ! Component: 150 - total flux cleaned = 0.000156314 Jy ! Component: 200 - total flux cleaned = 0.000156962 Jy ! Component: 250 - total flux cleaned = 0.000119695 Jy ! Component: 300 - total flux cleaned = 0.000101393 Jy ! Component: 350 - total flux cleaned = 6.5874e-05 Jy ! Component: 400 - total flux cleaned = 8.34181e-05 Jy ! Component: 450 - total flux cleaned = 8.39491e-05 Jy ! Component: 500 - total flux cleaned = 8.42928e-05 Jy ! Component: 550 - total flux cleaned = 0.00010055 Jy ! Component: 600 - total flux cleaned = 0.000100773 Jy ! Component: 650 - total flux cleaned = 0.000116336 Jy ! Component: 700 - total flux cleaned = 0.000146586 Jy ! Component: 750 - total flux cleaned = 0.000146765 Jy ! Component: 800 - total flux cleaned = 0.000161293 Jy ! Component: 850 - total flux cleaned = 0.0001187 Jy ! Component: 900 - total flux cleaned = 7.69518e-05 Jy ! Component: 950 - total flux cleaned = 3.59737e-05 Jy ! Component: 1000 - total flux cleaned = -4.49673e-05 Jy ! Total flux subtracted in 1024 components = -3.1632e-05 Jy ! Clean residual min=-0.000852 max=0.000797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.116472 Jy keep ! Adding 75 model components to the UV plane model. ! The established model now contains 110 components and 0.116472 Jy ![Exited script file: muppet] wmap "J0815+0954_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7154 x 1.961 at 0.9458 degrees (North through East) ! Clean map min=-0.0011264 max=0.10292 Jy/beam ! Writing clean map to FITS file: J0815+0954_X_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102919 invert ! Inverting map ! Your choice of large map pixels excluded 3.05% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279761 device "J0815+0954_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0815+0954_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.815484 0.815484 1.63097 3.26193 6.52387 13.0477 26.0955 52.1909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7154 x 1.961 at 0.9458 degrees (North through East) ! Clean map min=-0.0011264 max=0.10292 Jy/beam quit ! Quitting program ! Log file J0815+0954_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:00 2014