! Started logfile: J1345+3823_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:54:49 2014 obs J1345+3823_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1345+3823_X_2013_01_09_pus_uva.fits ! AN table 1: 88 integrations on 120 of 120 possible baselines. ! AN table 2: 88 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.41392 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1345+3823 ! ! 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 34968 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 J1345+3823_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 529 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 529 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 529 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 529 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.979969Jy sigma=0.011282 ! Fit after self-cal, rms=0.947513Jy sigma=0.010944 ! 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 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.5622 mas, bmaj=1.241 mas, bpa=7.808 degrees ! Estimated noise=661.229 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 = 0.0411627 Jy ! Component: 100 - total flux cleaned = 0.0522698 Jy ! Total flux subtracted in 100 components = 0.0522698 Jy ! Clean residual min=-0.003748 max=0.004894 Jy/beam ! Clean residual mean=0.000177 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.0522698 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0522698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118874Jy sigma=0.001216 ! Fit after self-cal, rms=0.118102Jy sigma=0.001208 ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7597 mas, bmaj=1.447 mas, bpa=8.957 degrees ! Estimated noise=343.324 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 = 0.0109498 Jy ! Component: 100 - total flux cleaned = 0.0167849 Jy ! Component: 150 - total flux cleaned = 0.0203377 Jy ! Component: 200 - total flux cleaned = 0.0225217 Jy ! Total flux subtracted in 200 components = 0.0225217 Jy ! Clean residual min=-0.004503 max=0.005825 Jy/beam ! Clean residual mean=0.000275 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.0747915 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0747915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116992Jy sigma=0.001197 ! Fit after self-cal, rms=0.116931Jy sigma=0.001195 ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 1.30 FD 0.75 HH 1.00* HN 1.23 ! KP 0.58 LA 0.92 MC 1.00* MK 1.14 ! NL 1.25 NY 1.00* OV 1.87 PT 0.69 ! SC 1.12 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.29 HH 1.00* HN 1.16 ! KP 0.82 LA 0.81 MC 1.00* MK 1.00 ! NL 1.07 NY 1.00* OV 1.45 PT 0.86 ! SC 1.10 TS 1.29 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.83 HH 1.00* HN 1.32 ! KP 0.57 LA 1.02 MC 1.00* MK 1.40 ! NL 1.52 NY 1.00* OV 1.39 PT 0.72 ! SC 1.16 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.12 HH 1.00* HN 1.20 ! KP 0.87 LA 0.87 MC 1.00* MK 1.22 ! NL 1.31 NY 1.00* OV 1.39 PT 0.96 ! SC 1.13 TS 1.08 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.25 HH 1.00* HN 1.15 ! KP 0.52 LA 0.91 MC 1.00* MK 1.07 ! NL 1.11 NY 1.00* OV 0.90 PT 0.78 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.80 HH 1.00* HN 1.00 ! KP 0.87 LA 0.87 MC 1.00* MK 1.01 ! NL 1.10 NY 1.00* OV 1.16 PT 0.85 ! SC 1.02 TS 1.04 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HH 1.00* HN 1.11 ! KP 0.72 LA 0.88 MC 1.00* MK 0.95 ! NL 1.06 NY 1.00* OV 1.01 PT 0.92 ! SC 1.10 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.82 HH 1.00* HN 1.00 ! KP 0.88 LA 0.91 MC 1.00* MK 0.99 ! NL 1.11 NY 1.00* OV 1.25 PT 0.85 ! SC 1.14 TS 1.06 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.116931Jy sigma=0.001195 ! Fit after self-cal, rms=0.123429Jy sigma=0.001177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7894 mas, bmaj=1.498 mas, bpa=9.035 degrees ! Estimated noise=349.914 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 = 0.000222177 Jy ! Component: 100 - total flux cleaned = 0.000180247 Jy ! Component: 150 - total flux cleaned = 0.000162075 Jy ! Component: 200 - total flux cleaned = 0.000144848 Jy ! Total flux subtracted in 200 components = 0.000144848 Jy ! Clean residual min=-0.002667 max=0.005098 Jy/beam ! Clean residual mean=0.000164 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.0749363 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0749363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123411Jy sigma=0.001177 ! Fit after self-cal, rms=0.124523Jy sigma=0.001171 ! Inverting map ! Your choice of large map pixels excluded 2.83% 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=0.124523Jy sigma=0.001171 ! Fit after self-cal, rms=0.138078Jy sigma=0.001169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.7995 mas, bmaj=1.52 mas, bpa=8.849 degrees ! Estimated noise=360.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058517 Jy ! Component: 100 - total flux cleaned = 0.000539517 Jy ! Component: 150 - total flux cleaned = 0.000477791 Jy ! Component: 200 - total flux cleaned = 0.000441323 Jy ! Total flux subtracted in 200 components = 0.000441323 Jy ! Clean residual min=-0.002660 max=0.004406 Jy/beam ! Clean residual mean=0.000165 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0753776 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0753776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138054Jy sigma=0.001169 ! Fit after self-cal, rms=0.138720Jy sigma=0.001168 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 = -0.000167487 Jy ! Component: 100 - total flux cleaned = -0.000227726 Jy ! Component: 150 - total flux cleaned = -0.000261553 Jy ! Component: 200 - total flux cleaned = -0.000304603 Jy ! Total flux subtracted in 200 components = -0.000304603 Jy ! Clean residual min=-0.002614 max=0.004176 Jy/beam ! Clean residual mean=0.000175 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.075073 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.075073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138720Jy sigma=0.001168 ! Fit after self-cal, rms=0.138736Jy sigma=0.001167 ! Inverting map ! Your choice of large map pixels excluded 2.83% 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=0.138736Jy sigma=0.001167 ! Fit after self-cal, rms=0.145485Jy sigma=0.001167 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.8054 mas, bmaj=1.526 mas, bpa=8.723 degrees ! Estimated noise=366.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710331 Jy ! Component: 100 - total flux cleaned = 0.00068967 Jy ! Component: 150 - total flux cleaned = 0.000633504 Jy ! Component: 200 - total flux cleaned = 0.000600214 Jy ! Total flux subtracted in 200 components = 0.000600214 Jy ! Clean residual min=-0.002496 max=0.004215 Jy/beam ! Clean residual mean=0.000156 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.0756732 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0756732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145464Jy sigma=0.001167 ! Fit after self-cal, rms=0.145733Jy sigma=0.001167 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.83% 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) ! Added new window around map position (-7.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320148 Jy ! Component: 100 - total flux cleaned = 0.00365367 Jy ! Component: 150 - total flux cleaned = 0.0039741 Jy ! Component: 200 - total flux cleaned = 0.00421787 Jy ! Total flux subtracted in 200 components = 0.00421787 Jy ! Clean residual min=-0.002419 max=0.003122 Jy/beam ! Clean residual mean=0.000118 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0798911 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0798911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145653Jy sigma=0.001166 ! Fit after self-cal, rms=0.145551Jy sigma=0.001165 ! Inverting map ! Your choice of large map pixels excluded 2.83% 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=0.145551Jy sigma=0.001165 ! Fit after self-cal, rms=0.147991Jy sigma=0.001165 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=2.357 mas, bmaj=2.796 mas, bpa=4.373 degrees ! Estimated noise=429.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219537 Jy ! Component: 100 - total flux cleaned = 0.00307589 Jy ! Component: 150 - total flux cleaned = 0.00330353 Jy ! Component: 200 - total flux cleaned = 0.00344042 Jy ! Total flux subtracted in 200 components = 0.00344042 Jy ! Clean residual min=-0.003297 max=0.003439 Jy/beam ! Clean residual mean=0.000183 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.0833315 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0833315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147966Jy sigma=0.001165 ! Fit after self-cal, rms=0.148014Jy sigma=0.001164 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 = 0.00142302 Jy ! Component: 100 - total flux cleaned = 0.00156855 Jy ! Component: 150 - total flux cleaned = 0.00163892 Jy ! Component: 200 - total flux cleaned = 0.00167936 Jy ! Total flux subtracted in 200 components = 0.00167936 Jy ! Clean residual min=-0.003385 max=0.003386 Jy/beam ! Clean residual mean=0.000158 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0850109 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0850109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148000Jy sigma=0.001164 ! Fit after self-cal, rms=0.147967Jy sigma=0.001164 ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.8114 mas, bmaj=1.525 mas, bpa=8.674 degrees ! Estimated noise=369.201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.525 at 8.674 degrees (North through East) ! Clean map min=-0.0025483 max=0.060126 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 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.5819 mas, bmaj=1.274 mas, bpa=8.277 degrees ! Estimated noise=776.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457186 Jy ! Component: 100 - total flux cleaned = 0.0586473 Jy ! Component: 150 - total flux cleaned = 0.0664997 Jy ! Component: 200 - total flux cleaned = 0.0717855 Jy ! Total flux subtracted in 200 components = 0.0717855 Jy ! Clean residual min=-0.003600 max=0.004587 Jy/beam ! Clean residual mean=0.000103 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.0717855 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0717855 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.8114 mas, bmaj=1.525 mas, bpa=8.674 degrees ! Estimated noise=369.201 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 = 0.00497693 Jy ! Component: 100 - total flux cleaned = 0.00771031 Jy ! Component: 150 - total flux cleaned = 0.00884413 Jy ! Component: 200 - total flux cleaned = 0.00984388 Jy ! Total flux subtracted in 200 components = 0.00984388 Jy ! Clean residual min=-0.002631 max=0.003353 Jy/beam ! Clean residual mean=0.000101 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0816294 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0816294 Jy ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=2.357 mas, bmaj=2.796 mas, bpa=4.373 degrees ! Estimated noise=429.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219772 Jy ! Component: 100 - total flux cleaned = 0.00282854 Jy ! Component: 150 - total flux cleaned = 0.00315457 Jy ! Component: 200 - total flux cleaned = 0.00341788 Jy ! Total flux subtracted in 200 components = 0.00341788 Jy ! Clean residual min=-0.003601 max=0.003550 Jy/beam ! Clean residual mean=0.000157 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.0850473 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 = 0.000125253 Jy ! Component: 100 - total flux cleaned = 0.000212915 Jy ! Component: 150 - total flux cleaned = 0.000272481 Jy ! Component: 200 - total flux cleaned = 0.000327281 Jy ! Total flux subtracted in 200 components = 0.000327281 Jy ! Clean residual min=-0.003556 max=0.003580 Jy/beam ! Clean residual mean=0.000150 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.0853745 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0853745 Jy ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 2.83% of the data. ! The x-axis pixel size should ideally be below 0.1533 milli-arcsec ! Estimated beam: bmin=0.8114 mas, bmaj=1.525 mas, bpa=8.674 degrees ! Estimated noise=369.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.63361e-05 Jy ! Component: 100 - total flux cleaned = -0.000149171 Jy ! Component: 150 - total flux cleaned = -0.000150549 Jy ! Component: 200 - total flux cleaned = -0.00012275 Jy ! Total flux subtracted in 200 components = -0.00012275 Jy ! Clean residual min=-0.002645 max=0.003064 Jy/beam ! Clean residual mean=0.000067 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0852518 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0852518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147912Jy sigma=0.001164 ! Fit after self-cal, rms=0.147807Jy sigma=0.001163 wmodel J1345+3823_X_2013_01_09_pus_map.mod ! Writing 52 model components to file: J1345+3823_X_2013_01_09_pus_map.mod wobs J1345+3823_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1345+3823_X_2013_01_09_pus_uvs.fits wwins J1345+3823_X_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J1345+3823_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 2.83% 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 = 0.00138235 Jy ! Component: 100 - total flux cleaned = 0.00211218 Jy ! Component: 150 - total flux cleaned = 0.00252308 Jy ! Component: 200 - total flux cleaned = 0.00300292 Jy ! Component: 250 - total flux cleaned = 0.00329662 Jy ! Component: 300 - total flux cleaned = 0.0036621 Jy ! Component: 350 - total flux cleaned = 0.00401463 Jy ! Component: 400 - total flux cleaned = 0.00431757 Jy ! Component: 450 - total flux cleaned = 0.00461092 Jy ! Component: 500 - total flux cleaned = 0.00482517 Jy ! Component: 550 - total flux cleaned = 0.00513715 Jy ! Component: 600 - total flux cleaned = 0.00540613 Jy ! Component: 650 - total flux cleaned = 0.00563548 Jy ! Component: 700 - total flux cleaned = 0.00576405 Jy ! Component: 750 - total flux cleaned = 0.00598338 Jy ! Component: 800 - total flux cleaned = 0.00616651 Jy ! Component: 850 - total flux cleaned = 0.00634503 Jy ! Component: 900 - total flux cleaned = 0.00646156 Jy ! Component: 950 - total flux cleaned = 0.00657582 Jy ! Component: 1000 - total flux cleaned = 0.00674471 Jy ! Total flux subtracted in 1024 components = 0.00682798 Jy ! Clean residual min=-0.001468 max=0.001745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0920798 Jy keep ! Adding 73 model components to the UV plane model. ! The established model now contains 125 components and 0.0920797 Jy ![Exited script file: muppet] wmap "J1345+3823_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.83% 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: 0.8114 x 1.525 at 8.674 degrees (North through East) ! Clean map min=-0.0030413 max=0.061385 Jy/beam ! Writing clean map to FITS file: J1345+3823_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 0.0613855 invert ! Inverting map ! Your choice of large map pixels excluded 2.83% 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 0.000575054 device "J1345+3823_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1345+3823_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.81037 2.81037 5.62075 11.2415 22.483 44.966 89.9319 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.525 at 8.674 degrees (North through East) ! Clean map min=-0.0030413 max=0.061385 Jy/beam quit ! Quitting program ! Log file J1345+3823_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:53 2014