! Started logfile: J1018-3144_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:54:14 2014 obs J1018-3144_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1018-3144_X_2013_01_09_pus_uva.fits ! AN table 1: 176 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.238826 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1018-3144 ! ! 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 2998 lines of history. ! ! Reading 20176 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 J1018-3144_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 1422 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1422 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1422 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1422 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002080Jy sigma=0.008749 ! Fit after self-cal, rms=0.931881Jy sigma=0.008198 ! 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=0.6893 mas, bmaj=1.929 mas, bpa=-3.663 degrees ! Estimated noise=1354.63 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 = 0.0554098 Jy ! Component: 100 - total flux cleaned = 0.0691678 Jy ! Total flux subtracted in 100 components = 0.0691678 Jy ! Clean residual min=-0.005802 max=0.006494 Jy/beam ! Clean residual mean=0.000165 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.0691678 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0691678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154444Jy sigma=0.001165 ! Fit after self-cal, rms=0.153154Jy sigma=0.001155 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=0.9418 mas, bmaj=3.128 mas, bpa=-10.86 degrees ! Estimated noise=587.377 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 = 0.0121408 Jy ! Component: 100 - total flux cleaned = 0.0173054 Jy ! Component: 150 - total flux cleaned = 0.0198032 Jy ! Component: 200 - total flux cleaned = 0.021037 Jy ! Total flux subtracted in 200 components = 0.021037 Jy ! Clean residual min=-0.007071 max=0.011418 Jy/beam ! Clean residual mean=0.000975 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 0.0902048 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0902048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152213Jy sigma=0.001147 ! Fit after self-cal, rms=0.152190Jy sigma=0.001146 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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 1.26 FD 1.01 HH 1.00* HN 0.96 ! KP 0.80 LA 0.90 MC 1.00* MK 1.11 ! NL 1.20 NY 1.00* OV 1.37 PT 0.79 ! SC 1.26 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.08 HH 1.00* HN 1.15 ! KP 0.83 LA 0.91 MC 1.00* MK 1.30 ! NL 1.41 NY 1.00* OV 1.47 PT 0.83 ! SC 0.88 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HH 1.00* HN 0.92 ! KP 0.76 LA 0.89 MC 1.00* MK 1.08 ! NL 1.22 NY 1.00* OV 1.28 PT 0.81 ! SC 1.07 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HH 1.00* HN 0.92 ! KP 0.81 LA 1.02 MC 1.00* MK 0.96 ! NL 1.08 NY 1.00* OV 1.20 PT 0.92 ! SC 1.09 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.152190Jy sigma=0.001146 ! Fit after self-cal, rms=0.160236Jy sigma=0.001133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=0.9685 mas, bmaj=3.242 mas, bpa=-10.52 degrees ! Estimated noise=599.098 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 = 0.000282676 Jy ! Component: 100 - total flux cleaned = 0.000201786 Jy ! Component: 150 - total flux cleaned = 9.07185e-05 Jy ! Component: 200 - total flux cleaned = -9.43809e-06 Jy ! Total flux subtracted in 200 components = -9.43809e-06 Jy ! Clean residual min=-0.005840 max=0.010514 Jy/beam ! Clean residual mean=0.000549 rms=0.002749 Jy/beam ! Combined flux in latest and established models = 0.0901954 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0901954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160189Jy sigma=0.001133 ! Fit after self-cal, rms=0.161286Jy sigma=0.001129 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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=0.161286Jy sigma=0.001129 ! Fit after self-cal, rms=0.173651Jy sigma=0.001128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=0.9841 mas, bmaj=3.306 mas, bpa=-10.4 degrees ! Estimated noise=611.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337005 Jy ! Component: 100 - total flux cleaned = 0.00023861 Jy ! Component: 150 - total flux cleaned = 0.000112295 Jy ! Component: 200 - total flux cleaned = -1.01065e-06 Jy ! Total flux subtracted in 200 components = -1.01065e-06 Jy ! Clean residual min=-0.005386 max=0.009424 Jy/beam ! Clean residual mean=0.000489 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.0901944 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0901944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173592Jy sigma=0.001128 ! Fit after self-cal, rms=0.174242Jy sigma=0.001127 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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 = -0.000268059 Jy ! Component: 100 - total flux cleaned = -0.000234454 Jy ! Component: 150 - total flux cleaned = -0.000205081 Jy ! Component: 200 - total flux cleaned = -0.000176789 Jy ! Total flux subtracted in 200 components = -0.000176789 Jy ! Clean residual min=-0.005186 max=0.008885 Jy/beam ! Clean residual mean=0.000515 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.0900176 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0900176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174234Jy sigma=0.001127 ! Fit after self-cal, rms=0.174235Jy sigma=0.001126 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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=0.174235Jy sigma=0.001126 ! Fit after self-cal, rms=0.183295Jy sigma=0.001125 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=0.9968 mas, bmaj=3.406 mas, bpa=-10.65 degrees ! Estimated noise=619.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286706 Jy ! Component: 100 - total flux cleaned = 0.00023339 Jy ! Component: 150 - total flux cleaned = 0.000141558 Jy ! Component: 200 - total flux cleaned = 0.000102827 Jy ! Total flux subtracted in 200 components = 0.000102827 Jy ! Clean residual min=-0.005486 max=0.008767 Jy/beam ! Clean residual mean=0.000421 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.0901204 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0901204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183233Jy sigma=0.001125 ! Fit after self-cal, rms=0.183692Jy sigma=0.001124 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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 = -0.000191205 Jy ! Component: 100 - total flux cleaned = -0.000230332 Jy ! Component: 150 - total flux cleaned = -0.000199719 Jy ! Component: 200 - total flux cleaned = -0.000198496 Jy ! Total flux subtracted in 200 components = -0.000198496 Jy ! Clean residual min=-0.005437 max=0.008383 Jy/beam ! Clean residual mean=0.000431 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.0899219 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0899219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183675Jy sigma=0.001124 ! Fit after self-cal, rms=0.183688Jy sigma=0.001124 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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=0.183688Jy sigma=0.001124 ! Fit after self-cal, rms=0.189588Jy sigma=0.001124 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=2.399 mas, bmaj=7.757 mas, bpa=-5.855 degrees ! Estimated noise=696.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450564 Jy ! Component: 100 - total flux cleaned = 0.000534864 Jy ! Component: 150 - total flux cleaned = 0.000644628 Jy ! Component: 200 - total flux cleaned = 0.00071047 Jy ! Total flux subtracted in 200 components = 0.00071047 Jy ! Clean residual min=-0.006721 max=0.007283 Jy/beam ! Clean residual mean=0.000712 rms=0.003387 Jy/beam ! Combined flux in latest and established models = 0.0906324 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0906324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189568Jy sigma=0.001124 ! Fit after self-cal, rms=0.189830Jy sigma=0.001124 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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 = 5.09675e-05 Jy ! Component: 100 - total flux cleaned = 8.54489e-05 Jy ! Component: 150 - total flux cleaned = 0.000148461 Jy ! Component: 200 - total flux cleaned = 0.000205307 Jy ! Total flux subtracted in 200 components = 0.000205307 Jy ! Clean residual min=-0.006657 max=0.007169 Jy/beam ! Clean residual mean=0.000711 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.0908377 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0908377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189823Jy sigma=0.001123 ! Fit after self-cal, rms=0.189806Jy sigma=0.001123 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=3.477 mas, bpa=-10.78 degrees ! Estimated noise=626.286 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 3.477 at -10.78 degrees (North through East) ! Clean map min=-0.0051974 max=0.081348 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=0.721 mas, bmaj=2.112 mas, bpa=-5.191 degrees ! Estimated noise=1679.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666761 Jy ! Component: 100 - total flux cleaned = 0.0814622 Jy ! Component: 150 - total flux cleaned = 0.0840655 Jy ! Component: 200 - total flux cleaned = 0.0851636 Jy ! Total flux subtracted in 200 components = 0.0851636 Jy ! Clean residual min=-0.007840 max=0.009106 Jy/beam ! Clean residual mean=0.000059 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.0851636 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0851636 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=3.477 mas, bpa=-10.78 degrees ! Estimated noise=626.286 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 = 0.0037143 Jy ! Component: 100 - total flux cleaned = 0.00414259 Jy ! Component: 150 - total flux cleaned = 0.00441372 Jy ! Component: 200 - total flux cleaned = 0.00449235 Jy ! Total flux subtracted in 200 components = 0.00449235 Jy ! Clean residual min=-0.005868 max=0.008581 Jy/beam ! Clean residual mean=0.000430 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.0896559 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.0896559 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=2.399 mas, bmaj=7.757 mas, bpa=-5.855 degrees ! Estimated noise=696.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647066 Jy ! Component: 100 - total flux cleaned = 0.000806386 Jy ! Component: 150 - total flux cleaned = 0.000902271 Jy ! Component: 200 - total flux cleaned = 0.00102775 Jy ! Total flux subtracted in 200 components = 0.00102775 Jy ! Clean residual min=-0.006628 max=0.007261 Jy/beam ! Clean residual mean=0.000718 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 0.0906837 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 = 7.47026e-05 Jy ! Component: 100 - total flux cleaned = 0.000143504 Jy ! Component: 150 - total flux cleaned = 0.000205389 Jy ! Component: 200 - total flux cleaned = 0.000262183 Jy ! Total flux subtracted in 200 components = 0.000262183 Jy ! Clean residual min=-0.006635 max=0.007270 Jy/beam ! Clean residual mean=0.000707 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 0.0909459 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0909459 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=3.477 mas, bpa=-10.78 degrees ! Estimated noise=626.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401307 Jy ! Component: 100 - total flux cleaned = -0.00036168 Jy ! Component: 150 - total flux cleaned = -0.000326468 Jy ! Component: 200 - total flux cleaned = -0.000326107 Jy ! Total flux subtracted in 200 components = -0.000326107 Jy ! Clean residual min=-0.005314 max=0.008077 Jy/beam ! Clean residual mean=0.000407 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.0906198 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0906198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189776Jy sigma=0.001124 ! Fit after self-cal, rms=0.189727Jy sigma=0.001124 wmodel J1018-3144_X_2013_01_09_pus_map.mod ! Writing 24 model components to file: J1018-3144_X_2013_01_09_pus_map.mod wobs J1018-3144_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1018-3144_X_2013_01_09_pus_uvs.fits wwins J1018-3144_X_2013_01_09_pus_map.win ! wwins: Wrote 1 windows to J1018-3144_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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338346 Jy ! Component: 100 - total flux cleaned = 0.00609436 Jy ! Component: 150 - total flux cleaned = 0.00723544 Jy ! Component: 200 - total flux cleaned = 0.00835198 Jy ! Component: 250 - total flux cleaned = 0.0094564 Jy ! Component: 300 - total flux cleaned = 0.0100411 Jy ! Component: 350 - total flux cleaned = 0.0104504 Jy ! Component: 400 - total flux cleaned = 0.0108348 Jy ! Component: 450 - total flux cleaned = 0.0112523 Jy ! Component: 500 - total flux cleaned = 0.011703 Jy ! Component: 550 - total flux cleaned = 0.0120787 Jy ! Component: 600 - total flux cleaned = 0.0125377 Jy ! Component: 650 - total flux cleaned = 0.0130689 Jy ! Component: 700 - total flux cleaned = 0.013622 Jy ! Component: 750 - total flux cleaned = 0.0141076 Jy ! Component: 800 - total flux cleaned = 0.0145758 Jy ! Component: 850 - total flux cleaned = 0.014862 Jy ! Component: 900 - total flux cleaned = 0.0150207 Jy ! Component: 950 - total flux cleaned = 0.0150977 Jy ! Component: 1000 - total flux cleaned = 0.0150223 Jy ! Total flux subtracted in 1024 components = 0.0149854 Jy ! Clean residual min=-0.001898 max=0.001854 Jy/beam ! Clean residual mean=-0.000043 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.105605 Jy keep ! Adding 65 model components to the UV plane model. ! The established model now contains 89 components and 0.105605 Jy ![Exited script file: muppet] wmap "J1018-3144_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 3.477 at -10.78 degrees (North through East) ! Clean map min=-0.00384 max=0.081927 Jy/beam ! Writing clean map to FITS file: J1018-3144_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 0.0819269 invert ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1966 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000866554 device "J1018-3144_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1018-3144_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.17315 3.17315 6.3463 12.6926 25.3852 50.7704 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 3.477 at -10.78 degrees (North through East) ! Clean map min=-0.00384 max=0.081927 Jy/beam quit ! Quitting program ! Log file J1018-3144_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:16 2014