! Started logfile: J2213+3623_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:56:23 2014 obs J2213+3623_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J2213+3623_X_2013_01_09_pus_uva.fits ! AN table 1: 176 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.409659 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2213+3623 ! ! 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 34608 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 J2213+3623_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 984 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 984 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 984 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1027 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.969027Jy sigma=0.010684 ! Fit after self-cal, rms=0.934037Jy sigma=0.010384 ! 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 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.5984 mas, bmaj=1.254 mas, bpa=4.764 degrees ! Estimated noise=689.053 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 = 0.053716 Jy ! Component: 100 - total flux cleaned = 0.0720239 Jy ! Total flux subtracted in 100 components = 0.0720239 Jy ! Clean residual min=-0.004295 max=0.009874 Jy/beam ! Clean residual mean=0.000016 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.0720239 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0720239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136040Jy sigma=0.001164 ! Fit after self-cal, rms=0.135453Jy sigma=0.001160 ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Added new window around map position (0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106574 Jy ! Component: 100 - total flux cleaned = 0.0166189 Jy ! Total flux subtracted in 100 components = 0.0166189 Jy ! Clean residual min=-0.004737 max=0.005063 Jy/beam ! Clean residual mean=-0.000029 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.0886428 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0886428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134317Jy sigma=0.001146 ! Fit after self-cal, rms=0.134219Jy sigma=0.001145 ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.7461 mas, bmaj=1.501 mas, bpa=4.579 degrees ! Estimated noise=371.107 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 = 0.00670905 Jy ! Component: 100 - total flux cleaned = 0.00993737 Jy ! Component: 150 - total flux cleaned = 0.0119278 Jy ! Component: 200 - total flux cleaned = 0.0132227 Jy ! Total flux subtracted in 200 components = 0.0132227 Jy ! Clean residual min=-0.003888 max=0.002874 Jy/beam ! Clean residual mean=-0.000140 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.101865 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.101866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133847Jy sigma=0.001141 ! Fit after self-cal, rms=0.133867Jy sigma=0.001140 ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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 1.10 FD 0.94 HH 1.00* HN 1.06 ! KP 0.82 LA 1.00 MC 1.00* MK 1.06 ! NL 0.87 NY 1.00* OV 1.03 PT 1.04 ! SC 1.06 TS 1.15 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HH 1.00* HN 1.11 ! KP 0.81 LA 1.05 MC 1.00* MK 1.04 ! NL 1.01 NY 1.00* OV 1.03 PT 1.08 ! SC 1.20 TS 1.05 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HH 1.00* HN 1.05 ! KP 0.68 LA 1.04 MC 1.00* MK 0.99 ! NL 0.98 NY 1.00* OV 1.01 PT 1.01 ! SC 1.01 TS 0.94 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HH 1.00* HN 1.04 ! KP 0.76 LA 1.12 MC 1.00* MK 0.99 ! NL 0.97 NY 1.00* OV 1.04 PT 1.11 ! SC 1.13 TS 1.02 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.133867Jy sigma=0.001140 ! Fit after self-cal, rms=0.131926Jy sigma=0.001133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.7552 mas, bmaj=1.524 mas, bpa=4.309 degrees ! Estimated noise=375.512 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 = -0.000127823 Jy ! Component: 100 - total flux cleaned = -0.000331527 Jy ! Component: 150 - total flux cleaned = -0.000450183 Jy ! Component: 200 - total flux cleaned = -0.000491696 Jy ! Total flux subtracted in 200 components = -0.000491696 Jy ! Clean residual min=-0.001502 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.101374 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.101374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131911Jy sigma=0.001133 ! Fit after self-cal, rms=0.131950Jy sigma=0.001132 ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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=0.131950Jy sigma=0.001132 ! Fit after self-cal, rms=0.133499Jy sigma=0.001131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.7574 mas, bmaj=1.519 mas, bpa=4.594 degrees ! Estimated noise=374.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365791 Jy ! Component: 100 - total flux cleaned = 0.000179084 Jy ! Component: 150 - total flux cleaned = 3.21213e-05 Jy ! Component: 200 - total flux cleaned = -0.000106583 Jy ! Total flux subtracted in 200 components = -0.000106583 Jy ! Clean residual min=-0.001444 max=0.001582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.101267 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.101267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133487Jy sigma=0.001131 ! Fit after self-cal, rms=0.133541Jy sigma=0.001131 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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 = 0.000192486 Jy ! Component: 100 - total flux cleaned = 1.67563e-05 Jy ! Component: 150 - total flux cleaned = -0.000106869 Jy ! Component: 200 - total flux cleaned = -0.00021104 Jy ! Total flux subtracted in 200 components = -0.00021104 Jy ! Clean residual min=-0.001513 max=0.001553 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.101056 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.101056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133534Jy sigma=0.001131 ! Fit after self-cal, rms=0.133535Jy sigma=0.001131 ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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=0.133535Jy sigma=0.001131 ! Fit after self-cal, rms=0.134493Jy sigma=0.001131 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.7617 mas, bmaj=1.516 mas, bpa=4.648 degrees ! Estimated noise=375.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544154 Jy ! Component: 100 - total flux cleaned = 0.000445501 Jy ! Component: 150 - total flux cleaned = 0.000349218 Jy ! Component: 200 - total flux cleaned = 0.000291055 Jy ! Total flux subtracted in 200 components = 0.000291055 Jy ! Clean residual min=-0.001510 max=0.001477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.101347 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.101347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134485Jy sigma=0.001131 ! Fit after self-cal, rms=0.134502Jy sigma=0.001131 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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 = 0.000192546 Jy ! Component: 100 - total flux cleaned = 7.50799e-05 Jy ! Component: 150 - total flux cleaned = 3.05122e-06 Jy ! Component: 200 - total flux cleaned = -6.34644e-05 Jy ! Total flux subtracted in 200 components = -6.34644e-05 Jy ! Clean residual min=-0.001497 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.101284 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.101284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134498Jy sigma=0.001130 ! Fit after self-cal, rms=0.134485Jy sigma=0.001130 ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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=0.134485Jy sigma=0.001130 ! Fit after self-cal, rms=0.134992Jy sigma=0.001130 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=2.084 mas, bmaj=2.682 mas, bpa=-6.898 degrees ! Estimated noise=498.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180408 Jy ! Component: 100 - total flux cleaned = 0.000181676 Jy ! Component: 150 - total flux cleaned = 0.000181713 Jy ! Component: 200 - total flux cleaned = 0.00017496 Jy ! Total flux subtracted in 200 components = 0.00017496 Jy ! Clean residual min=-0.001941 max=0.001586 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.101459 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.101459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134995Jy sigma=0.001130 ! Fit after self-cal, rms=0.134995Jy sigma=0.001130 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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 = -2.02907e-05 Jy ! Component: 100 - total flux cleaned = -3.5702e-05 Jy ! Component: 150 - total flux cleaned = -4.20062e-05 Jy ! Component: 200 - total flux cleaned = -4.77405e-05 Jy ! Total flux subtracted in 200 components = -4.77405e-05 Jy ! Clean residual min=-0.001932 max=0.001588 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.101411 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.101411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134997Jy sigma=0.001130 ! Fit after self-cal, rms=0.134995Jy sigma=0.001130 ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.7658 mas, bmaj=1.514 mas, bpa=4.623 degrees ! Estimated noise=377.208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7658 x 1.514 at 4.623 degrees (North through East) ! Clean map min=-0.0013733 max=0.069146 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 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.6136 mas, bmaj=1.266 mas, bpa=4.988 degrees ! Estimated noise=706.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054705 Jy ! Component: 100 - total flux cleaned = 0.0755942 Jy ! Component: 150 - total flux cleaned = 0.0867009 Jy ! Component: 200 - total flux cleaned = 0.0931004 Jy ! Total flux subtracted in 200 components = 0.0931004 Jy ! Clean residual min=-0.003478 max=0.003361 Jy/beam ! Clean residual mean=0.000016 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0931004 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0931004 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.7658 mas, bmaj=1.514 mas, bpa=4.623 degrees ! Estimated noise=377.208 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 = 0.00525434 Jy ! Component: 100 - total flux cleaned = 0.00726289 Jy ! Component: 150 - total flux cleaned = 0.00793086 Jy ! Component: 200 - total flux cleaned = 0.00802639 Jy ! Total flux subtracted in 200 components = 0.00802639 Jy ! Clean residual min=-0.001579 max=0.001648 Jy/beam ! Clean residual mean=0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.101127 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.101127 Jy ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 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 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=2.084 mas, bmaj=2.682 mas, bpa=-6.898 degrees ! Estimated noise=498.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406028 Jy ! Component: 100 - total flux cleaned = 0.00040182 Jy ! Component: 150 - total flux cleaned = 0.000399753 Jy ! Component: 200 - total flux cleaned = 0.00038977 Jy ! Total flux subtracted in 200 components = 0.00038977 Jy ! Clean residual min=-0.001910 max=0.001577 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.101517 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 = -3.21969e-05 Jy ! Component: 100 - total flux cleaned = -5.35673e-05 Jy ! Component: 150 - total flux cleaned = -7.86668e-05 Jy ! Component: 200 - total flux cleaned = -9.52808e-05 Jy ! Total flux subtracted in 200 components = -9.52808e-05 Jy ! Clean residual min=-0.001911 max=0.001582 Jy/beam ! Clean residual mean=0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.101421 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.101421 Jy ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! Estimated beam: bmin=0.7658 mas, bmaj=1.514 mas, bpa=4.623 degrees ! Estimated noise=377.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.6205e-05 Jy ! Component: 100 - total flux cleaned = -0.000142429 Jy ! Component: 150 - total flux cleaned = -7.67095e-05 Jy ! Component: 200 - total flux cleaned = -3.52639e-07 Jy ! Total flux subtracted in 200 components = -3.52639e-07 Jy ! Clean residual min=-0.001518 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.101421 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.101421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134996Jy sigma=0.001130 ! Fit after self-cal, rms=0.134988Jy sigma=0.001130 wmodel J2213+3623_X_2013_01_09_pus_map.mod ! Writing 30 model components to file: J2213+3623_X_2013_01_09_pus_map.mod wobs J2213+3623_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J2213+3623_X_2013_01_09_pus_uvs.fits wwins J2213+3623_X_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J2213+3623_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 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137765 Jy ! Component: 100 - total flux cleaned = -0.000165012 Jy ! Component: 150 - total flux cleaned = -8.66983e-05 Jy ! Component: 200 - total flux cleaned = 1.34507e-05 Jy ! Component: 250 - total flux cleaned = 6.17012e-05 Jy ! Component: 300 - total flux cleaned = 0.000131602 Jy ! Component: 350 - total flux cleaned = 0.000131571 Jy ! Component: 400 - total flux cleaned = 8.71526e-05 Jy ! Component: 450 - total flux cleaned = 8.72767e-05 Jy ! Component: 500 - total flux cleaned = 0.000108065 Jy ! Component: 550 - total flux cleaned = 0.000149636 Jy ! Component: 600 - total flux cleaned = 0.000190524 Jy ! Component: 650 - total flux cleaned = 0.000270053 Jy ! Component: 700 - total flux cleaned = 0.000289343 Jy ! Component: 750 - total flux cleaned = 0.000270021 Jy ! Component: 800 - total flux cleaned = 0.000232523 Jy ! Component: 850 - total flux cleaned = 0.000232547 Jy ! Component: 900 - total flux cleaned = 0.000178067 Jy ! Component: 950 - total flux cleaned = 0.000213791 Jy ! Component: 1000 - total flux cleaned = 0.000125758 Jy ! Total flux subtracted in 1024 components = 0.000143153 Jy ! Clean residual min=-0.000996 max=0.000878 Jy/beam ! Clean residual mean=0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.101564 Jy keep ! Adding 72 model components to the UV plane model. ! The established model now contains 102 components and 0.101564 Jy ![Exited script file: muppet] wmap "J2213+3623_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7658 x 1.514 at 4.623 degrees (North through East) ! Clean map min=-0.0013098 max=0.068949 Jy/beam ! Writing clean map to FITS file: J2213+3623_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 0.068949 invert ! Inverting map ! Your choice of large map pixels excluded 3.81% of the data. ! The x-axis pixel size should ideally be below 0.1543 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345695 device "J2213+3623_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2213+3623_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50413 1.50413 3.00826 6.01653 12.0331 24.0661 48.1322 96.2645 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7658 x 1.514 at 4.623 degrees (North through East) ! Clean map min=-0.0013098 max=0.068949 Jy/beam quit ! Quitting program ! Log file J2213+3623_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:56:26 2014