! Started logfile: J2100+5612_X_2011_06_28_pus_uvs.log on Sat Apr 21 13:08:47 2012 obs J2100+5612_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J2100+5612_X_2011_06_28_pus_uva.fits ! AN table 1: 180 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.231954 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2100+5612 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 5249 lines of history. ! ! Reading 25552 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2100+5612_X_2011_06_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1632 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.890164Jy sigma=0.011196 ! Fit after self-cal, rms=0.841323Jy sigma=0.010633 ! 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 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.6388 mas, bmaj=0.8132 mas, bpa=-8.954 degrees ! Estimated noise=848.831 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 = 0.130002 Jy ! Component: 100 - total flux cleaned = 0.160313 Jy ! Total flux subtracted in 100 components = 0.160313 Jy ! Clean residual min=-0.006124 max=0.011509 Jy/beam ! Clean residual mean=0.000012 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.160313 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.160313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121019Jy sigma=0.001343 ! Fit after self-cal, rms=0.121018Jy sigma=0.001343 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117186 Jy ! Component: 100 - total flux cleaned = 0.0166274 Jy ! Total flux subtracted in 100 components = 0.0166274 Jy ! Clean residual min=-0.004566 max=0.005202 Jy/beam ! Clean residual mean=0.000005 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.176941 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.176941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120044Jy sigma=0.001323 ! Fit after self-cal, rms=0.120056Jy sigma=0.001323 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.8571 mas, bmaj=0.9924 mas, bpa=-8.606 degrees ! Estimated noise=362.641 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 (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472875 Jy ! Component: 100 - total flux cleaned = 0.00729089 Jy ! Component: 150 - total flux cleaned = 0.00828106 Jy ! Component: 200 - total flux cleaned = 0.00899487 Jy ! Total flux subtracted in 200 components = 0.00899487 Jy ! Clean residual min=-0.002302 max=0.003385 Jy/beam ! Clean residual mean=0.000006 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.185936 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.185936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119871Jy sigma=0.001319 ! Fit after self-cal, rms=0.119871Jy sigma=0.001319 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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 0.95 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.00 MC 1.00* ! MK 1.03 NL 1.00 NY 1.00* OV 0.98 ! PT 0.98 SC 1.05 SH 1.00* TS 0.98 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 FT 1.00* HH 1.00* ! HN 1.04 KK 1.00* KP 0.98 MC 1.00* ! MK 0.98 NL 1.03 NY 1.00* OV 0.99 ! PT 0.99 SC 1.07 SH 1.00* TS 1.00 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 0.99 MC 1.00* ! MK 0.98 NL 0.99 NY 1.00* OV 0.97 ! PT 0.98 SC 1.06 SH 1.00* TS 1.00 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 FT 1.00* HH 1.00* ! HN 1.04 KK 1.00* KP 0.97 MC 1.00* ! MK 0.99 NL 1.02 NY 1.00* OV 1.01 ! PT 1.00 SC 1.06 SH 1.00* TS 1.06 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.119871Jy sigma=0.001319 ! Fit after self-cal, rms=0.122064Jy sigma=0.001317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.8583 mas, bmaj=1.001 mas, bpa=-9.059 degrees ! Estimated noise=361.715 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 = -0.000968218 Jy ! Component: 100 - total flux cleaned = -0.00107354 Jy ! Component: 150 - total flux cleaned = -0.00125328 Jy ! Component: 200 - total flux cleaned = -0.00132745 Jy ! Total flux subtracted in 200 components = -0.00132745 Jy ! Clean residual min=-0.002034 max=0.002383 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.184608 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.184608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122018Jy sigma=0.001316 ! Fit after self-cal, rms=0.122071Jy sigma=0.001316 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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=0.122071Jy sigma=0.001316 ! Fit after self-cal, rms=0.125508Jy sigma=0.001315 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.8589 mas, bmaj=0.998 mas, bpa=-8.56 degrees ! Estimated noise=361.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52494e-05 Jy ! Component: 100 - total flux cleaned = -6.24672e-05 Jy ! Component: 150 - total flux cleaned = -8.18084e-05 Jy ! Component: 200 - total flux cleaned = -0.000117107 Jy ! Total flux subtracted in 200 components = -0.000117107 Jy ! Clean residual min=-0.001668 max=0.002025 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.184491 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.184491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125500Jy sigma=0.001315 ! Fit after self-cal, rms=0.125550Jy sigma=0.001315 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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 (-1.8, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011363 Jy ! Component: 100 - total flux cleaned = 0.000930983 Jy ! Component: 150 - total flux cleaned = 0.000902913 Jy ! Component: 200 - total flux cleaned = 0.000879447 Jy ! Total flux subtracted in 200 components = 0.000879447 Jy ! Clean residual min=-0.001575 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.185371 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.185371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125513Jy sigma=0.001315 ! Fit after self-cal, rms=0.125506Jy sigma=0.001315 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Added new window around map position (3.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187082 Jy ! Component: 100 - total flux cleaned = 0.00243511 Jy ! Component: 150 - total flux cleaned = 0.0028871 Jy ! Component: 200 - total flux cleaned = 0.003127 Jy ! Total flux subtracted in 200 components = 0.003127 Jy ! Clean residual min=-0.001610 max=0.001725 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.188498 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.188498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125470Jy sigma=0.001314 ! Fit after self-cal, rms=0.125463Jy sigma=0.001314 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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=0.125463Jy sigma=0.001314 ! Fit after self-cal, rms=0.125901Jy sigma=0.001314 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.8588 mas, bmaj=0.9984 mas, bpa=-8.67 degrees ! Estimated noise=362.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753115 Jy ! Component: 100 - total flux cleaned = 0.00091247 Jy ! Component: 150 - total flux cleaned = 0.000958935 Jy ! Component: 200 - total flux cleaned = 0.0010417 Jy ! Total flux subtracted in 200 components = 0.0010417 Jy ! Clean residual min=-0.001551 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.189539 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.189539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125886Jy sigma=0.001314 ! Fit after self-cal, rms=0.125890Jy sigma=0.001314 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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 = 0.000234483 Jy ! Component: 100 - total flux cleaned = 0.000178246 Jy ! Component: 150 - total flux cleaned = 0.000144395 Jy ! Component: 200 - total flux cleaned = 0.000128051 Jy ! Total flux subtracted in 200 components = 0.000128051 Jy ! Clean residual min=-0.001544 max=0.001658 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.189667 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.189667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125883Jy sigma=0.001314 ! Fit after self-cal, rms=0.125881Jy sigma=0.001314 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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=0.125881Jy sigma=0.001314 ! Fit after self-cal, rms=0.125963Jy sigma=0.001314 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=1.994 mas, bmaj=2.574 mas, bpa=81.65 degrees ! Estimated noise=461.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489867 Jy ! Component: 100 - total flux cleaned = 0.000544132 Jy ! Component: 150 - total flux cleaned = 0.000612336 Jy ! Component: 200 - total flux cleaned = 0.000720595 Jy ! Total flux subtracted in 200 components = 0.000720595 Jy ! Clean residual min=-0.001818 max=0.001379 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.190388 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.190388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125958Jy sigma=0.001314 ! Fit after self-cal, rms=0.125959Jy sigma=0.001314 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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 = 0.000264617 Jy ! Component: 100 - total flux cleaned = 0.000339138 Jy ! Component: 150 - total flux cleaned = 0.00034858 Jy ! Component: 200 - total flux cleaned = 0.000357539 Jy ! Total flux subtracted in 200 components = 0.000357539 Jy ! Clean residual min=-0.001785 max=0.001372 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.190746 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.190746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125957Jy sigma=0.001314 ! Fit after self-cal, rms=0.125956Jy sigma=0.001314 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 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 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.859 mas, bmaj=0.9984 mas, bpa=-8.751 degrees ! Estimated noise=362.175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.859 x 0.9984 at -8.751 degrees (North through East) ! Clean map min=-0.0015809 max=0.1678 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 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.6388 mas, bmaj=0.8176 mas, bpa=-8.573 degrees ! Estimated noise=852.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130358 Jy ! Component: 100 - total flux cleaned = 0.161028 Jy ! Component: 150 - total flux cleaned = 0.172624 Jy ! Component: 200 - total flux cleaned = 0.177003 Jy ! Total flux subtracted in 200 components = 0.177003 Jy ! Clean residual min=-0.005030 max=0.004818 Jy/beam ! Clean residual mean=0.000002 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.177003 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.177003 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.859 mas, bmaj=0.9984 mas, bpa=-8.751 degrees ! Estimated noise=362.175 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 = 0.00435169 Jy ! Component: 100 - total flux cleaned = 0.0071134 Jy ! Component: 150 - total flux cleaned = 0.00899358 Jy ! Component: 200 - total flux cleaned = 0.00986233 Jy ! Total flux subtracted in 200 components = 0.00986233 Jy ! Clean residual min=-0.001837 max=0.001573 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.186866 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.186866 Jy ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=0.9522 mas, bpa=1.319 degrees ! Estimated noise=427.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184689 Jy ! Component: 100 - total flux cleaned = 0.000670245 Jy ! Component: 150 - total flux cleaned = 0.00114159 Jy ! Component: 200 - total flux cleaned = 0.00146601 Jy ! Total flux subtracted in 200 components = 0.00146601 Jy ! Clean residual min=-0.002131 max=0.002054 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.188332 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297206 Jy ! Component: 100 - total flux cleaned = 0.000531163 Jy ! Component: 150 - total flux cleaned = 0.000674155 Jy ! Component: 200 - total flux cleaned = 0.000806286 Jy ! Total flux subtracted in 200 components = 0.000806286 Jy ! Clean residual min=-0.001990 max=0.002065 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.189138 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.189138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125967Jy sigma=0.001314 ! Fit after self-cal, rms=0.125964Jy sigma=0.001314 wmodel J2100+5612_X_2011_06_28_pus_map.mod ! Writing 58 model components to file: J2100+5612_X_2011_06_28_pus_map.mod wobs J2100+5612_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J2100+5612_X_2011_06_28_pus_uvs.fits wwins J2100+5612_X_2011_06_28_pus_map.win ! wwins: Wrote 4 windows to J2100+5612_X_2011_06_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.76636e-05 Jy ! Component: 100 - total flux cleaned = -8.86679e-05 Jy ! Component: 150 - total flux cleaned = 9.97086e-06 Jy ! Component: 200 - total flux cleaned = 9.76261e-06 Jy ! Component: 250 - total flux cleaned = -5.00379e-05 Jy ! Component: 300 - total flux cleaned = -4.9204e-05 Jy ! Component: 350 - total flux cleaned = -0.000136704 Jy ! Component: 400 - total flux cleaned = -0.000222284 Jy ! Component: 450 - total flux cleaned = -0.000249764 Jy ! Component: 500 - total flux cleaned = -0.000222196 Jy ! Component: 550 - total flux cleaned = -0.000195408 Jy ! Component: 600 - total flux cleaned = -0.000168988 Jy ! Component: 650 - total flux cleaned = -0.000143458 Jy ! Component: 700 - total flux cleaned = -0.000168362 Jy ! Component: 750 - total flux cleaned = -9.32459e-05 Jy ! Component: 800 - total flux cleaned = -4.44261e-05 Jy ! Component: 850 - total flux cleaned = -4.42848e-05 Jy ! Component: 900 - total flux cleaned = -6.77437e-05 Jy ! Component: 950 - total flux cleaned = 2.64675e-05 Jy ! Component: 1000 - total flux cleaned = 2.80911e-06 Jy ! Component: 1050 - total flux cleaned = 9.47781e-05 Jy ! Component: 1100 - total flux cleaned = 0.000117302 Jy ! Component: 1150 - total flux cleaned = 0.000184763 Jy ! Component: 1200 - total flux cleaned = 0.000184956 Jy ! Component: 1250 - total flux cleaned = 0.000339722 Jy ! Component: 1300 - total flux cleaned = 0.000405383 Jy ! Component: 1350 - total flux cleaned = 0.000557269 Jy ! Component: 1400 - total flux cleaned = 0.000664311 Jy ! Component: 1450 - total flux cleaned = 0.000728167 Jy ! Component: 1500 - total flux cleaned = 0.00087567 Jy ! Component: 1550 - total flux cleaned = 0.000980277 Jy ! Component: 1600 - total flux cleaned = 0.00108377 Jy ! Component: 1650 - total flux cleaned = 0.00118641 Jy ! Component: 1700 - total flux cleaned = 0.00130824 Jy ! Component: 1750 - total flux cleaned = 0.00146926 Jy ! Component: 1800 - total flux cleaned = 0.0015893 Jy ! Component: 1850 - total flux cleaned = 0.0017281 Jy ! Component: 1900 - total flux cleaned = 0.00182619 Jy ! Component: 1950 - total flux cleaned = 0.00194309 Jy ! Component: 2000 - total flux cleaned = 0.00202072 Jy ! Total flux subtracted in 2048 components = 0.00213589 Jy ! Clean residual min=-0.001099 max=0.001013 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.191274 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 201 components and 0.191274 Jy ![Exited script file: muppet] wmap "J2100+5612_X_2011_06_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 0.9522 at 1.319 degrees (North through East) ! Clean map min=-0.0015907 max=0.16823 Jy/beam ! Writing clean map to FITS file: J2100+5612_X_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168228 invert ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1694 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000339245 device "J2100+5612_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J2100+5612_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604972 0.604972 1.20994 2.41989 4.83978 9.67955 19.3591 38.7182 77.4364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 0.9522 at 1.319 degrees (North through East) ! Clean map min=-0.0015907 max=0.16823 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2100+5612_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J2100+5612_X_2011_06_28_pus_map.gif/vgif' mapplot cln