! Started logfile: J1751+0939_S_2014_01_04_pus_uvs.log on Thu Jan 12 18:33:49 2017 obs J1751+0939_S_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1751+0939_S_2014_01_04_pus_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 370 lines of history. ! ! Reading 2880 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1751+0939_S_2014_01_04_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 = 1024x1024 pixels with 0.500x0.500 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992486Jy sigma=0.011861 ! Fit after self-cal, rms=0.974048Jy sigma=0.011543 ! 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 ! Estimated beam: bmin=2.858 mas, bmaj=5.407 mas, bpa=2.78 degrees ! Estimated noise=1401.98 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 = 1.46185 Jy ! Component: 100 - total flux cleaned = 1.7872 Jy ! Total flux subtracted in 100 components = 1.7872 Jy ! Clean residual min=-0.066467 max=0.110007 Jy/beam ! Clean residual mean=-0.000118 rms=0.018610 Jy/beam ! Combined flux in latest and established models = 1.7872 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.7872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308012Jy sigma=0.003383 ! Fit after self-cal, rms=0.308058Jy sigma=0.003382 ! Inverting map 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 ! Estimated beam: bmin=3.359 mas, bmaj=6.175 mas, bpa=2.258 degrees ! Estimated noise=1073.98 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 = 0.119173 Jy ! Component: 100 - total flux cleaned = 0.165831 Jy ! Component: 150 - total flux cleaned = 0.17198 Jy ! Component: 200 - total flux cleaned = 0.176204 Jy ! Total flux subtracted in 200 components = 0.176204 Jy ! Clean residual min=-0.055247 max=0.081785 Jy/beam ! Clean residual mean=-0.000044 rms=0.016238 Jy/beam ! Combined flux in latest and established models = 1.9634 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 1.9634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241876Jy sigma=0.003071 ! Fit after self-cal, rms=0.241665Jy sigma=0.003069 ! Inverting map 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 1.08 FD 1.00* KP 1.00* LA 1.01 ! MK 0.98 NL 0.98 OV 0.96 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00* KP 1.00* LA 0.98 ! MK 0.98 NL 1.04 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* KP 1.00* LA 0.80 ! MK 1.00 NL 1.00 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* KP 1.00* LA 0.87 ! MK 0.99 NL 1.09 OV 0.97 PT 0.99 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.241665Jy sigma=0.003069 ! Fit after self-cal, rms=0.104993Jy sigma=0.001260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=6.247 mas, bpa=2.492 degrees ! Estimated noise=1069.29 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 = -0.00295463 Jy ! Component: 100 - total flux cleaned = -0.00453578 Jy ! Component: 150 - total flux cleaned = -0.00485816 Jy ! Component: 200 - total flux cleaned = -0.00428033 Jy ! Total flux subtracted in 200 components = -0.00428033 Jy ! Clean residual min=-0.012771 max=0.016284 Jy/beam ! Clean residual mean=0.000001 rms=0.003340 Jy/beam ! Combined flux in latest and established models = 1.95912 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 1.95912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101835Jy sigma=0.001236 ! Fit after self-cal, rms=0.101402Jy sigma=0.001234 ! Inverting map 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=0.101402Jy sigma=0.001234 ! Fit after self-cal, rms=0.098161Jy sigma=0.001189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=6.237 mas, bpa=2.362 degrees ! Estimated noise=1069.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289404 Jy ! Component: 100 - total flux cleaned = 0.00254281 Jy ! Component: 150 - total flux cleaned = 0.00205013 Jy ! Component: 200 - total flux cleaned = 0.00159344 Jy ! Total flux subtracted in 200 components = 0.00159344 Jy ! Clean residual min=-0.008462 max=0.014951 Jy/beam ! Clean residual mean=0.000004 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 1.96071 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.96071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097238Jy sigma=0.001184 ! Fit after self-cal, rms=0.097171Jy sigma=0.001183 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (9, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125406 Jy ! Component: 100 - total flux cleaned = 0.0147463 Jy ! Component: 150 - total flux cleaned = 0.0152916 Jy ! Component: 200 - total flux cleaned = 0.0156071 Jy ! Total flux subtracted in 200 components = 0.0156071 Jy ! Clean residual min=-0.005722 max=0.007034 Jy/beam ! Clean residual mean=-0.000001 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.97632 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 1.97632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095302Jy sigma=0.001161 ! Fit after self-cal, rms=0.095220Jy sigma=0.001160 ! Inverting map ! Added new window around map position (5.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400473 Jy ! Component: 100 - total flux cleaned = 0.00429669 Jy ! Component: 150 - total flux cleaned = 0.00510605 Jy ! Component: 200 - total flux cleaned = 0.00581321 Jy ! Total flux subtracted in 200 components = 0.00581321 Jy ! Clean residual min=-0.005136 max=0.005521 Jy/beam ! Clean residual mean=-0.000002 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 1.98213 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 1.98213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094543Jy sigma=0.001154 ! Fit after self-cal, rms=0.094527Jy sigma=0.001154 ! Inverting map ! Added new window around map position (9, -125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046632 Jy ! Component: 100 - total flux cleaned = 0.00640656 Jy ! Component: 150 - total flux cleaned = 0.00730897 Jy ! Component: 200 - total flux cleaned = 0.00797839 Jy ! Total flux subtracted in 200 components = 0.00797839 Jy ! Clean residual min=-0.004456 max=0.004416 Jy/beam ! Clean residual mean=-0.000006 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.99011 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 1.99011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094193Jy sigma=0.001150 ! Fit after self-cal, rms=0.094169Jy sigma=0.001150 ! Inverting map 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=0.094169Jy sigma=0.001150 ! Fit after self-cal, rms=0.093882Jy sigma=0.001149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=6.237 mas, bpa=2.374 degrees ! Estimated noise=1068.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001573 Jy ! Component: 100 - total flux cleaned = 0.00195589 Jy ! Component: 150 - total flux cleaned = 0.00236438 Jy ! Component: 200 - total flux cleaned = 0.00272667 Jy ! Total flux subtracted in 200 components = 0.00272667 Jy ! Clean residual min=-0.003335 max=0.003704 Jy/beam ! Clean residual mean=-0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.99284 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 1.99284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093756Jy sigma=0.001147 ! Fit after self-cal, rms=0.093747Jy sigma=0.001147 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-19, 114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252812 Jy ! Component: 100 - total flux cleaned = 0.00259739 Jy ! Component: 150 - total flux cleaned = 0.00248641 Jy ! Component: 200 - total flux cleaned = 0.00248729 Jy ! Total flux subtracted in 200 components = 0.00248729 Jy ! Clean residual min=-0.003051 max=0.003008 Jy/beam ! Clean residual mean=-0.000004 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.99533 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 1.99533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093619Jy sigma=0.001146 ! Fit after self-cal, rms=0.093616Jy sigma=0.001146 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.093616Jy sigma=0.001146 ! Fit after self-cal, rms=0.093563Jy sigma=0.001146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.261 mas, bmaj=10.33 mas, bpa=0.4853 degrees ! Estimated noise=1270.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443441 Jy ! Component: 100 - total flux cleaned = 0.000669543 Jy ! Component: 150 - total flux cleaned = 0.000856447 Jy ! Component: 200 - total flux cleaned = 0.000992841 Jy ! Total flux subtracted in 200 components = 0.000992841 Jy ! Clean residual min=-0.002854 max=0.003174 Jy/beam ! Clean residual mean=-0.000006 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 1.99632 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 1.99632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093538Jy sigma=0.001145 ! Fit after self-cal, rms=0.093535Jy sigma=0.001145 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 9.21554e-05 Jy ! Component: 100 - total flux cleaned = 0.000115901 Jy ! Component: 150 - total flux cleaned = 0.000137759 Jy ! Component: 200 - total flux cleaned = 0.000138421 Jy ! Total flux subtracted in 200 components = 0.000138421 Jy ! Clean residual min=-0.002725 max=0.003097 Jy/beam ! Clean residual mean=-0.000007 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 1.99646 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 1.99646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093525Jy sigma=0.001145 ! Fit after self-cal, rms=0.093524Jy sigma=0.001145 ! Inverting map 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 ! Estimated beam: bmin=3.328 mas, bmaj=6.237 mas, bpa=2.383 degrees ! Estimated noise=1068.33 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 6.237 at 2.383 degrees (North through East) ! Clean map min=-0.0042185 max=1.8714 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093524Jy sigma=0.001145 ! Fit after self-cal, rms=0.066619Jy sigma=0.000743 ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=6.237 mas, bpa=2.384 degrees ! Estimated noise=1068.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161534 Jy ! Component: 100 - total flux cleaned = -0.000334477 Jy ! Component: 150 - total flux cleaned = -0.000491134 Jy ! Component: 200 - total flux cleaned = -0.000636158 Jy ! Total flux subtracted in 200 components = -0.000636158 Jy ! Clean residual min=-0.002543 max=0.002582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.99582 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 1.99582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066563Jy sigma=0.000743 ! Fit after self-cal, rms=0.066561Jy sigma=0.000743 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339083 Jy ! Component: 100 - total flux cleaned = -0.000440055 Jy ! Component: 150 - total flux cleaned = -0.000438168 Jy ! Component: 200 - total flux cleaned = -0.000469744 Jy ! Total flux subtracted in 200 components = -0.000469744 Jy ! Clean residual min=-0.002497 max=0.002366 Jy/beam ! Clean residual mean=-0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 1.99535 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 204 components and 1.99535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066526Jy sigma=0.000742 ! Fit after self-cal, rms=0.066525Jy sigma=0.000742 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066525Jy sigma=0.000742 ! Fit after self-cal, rms=0.066513Jy sigma=0.000742 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 ! Estimated beam: bmin=2.828 mas, bmaj=5.459 mas, bpa=2.943 degrees ! Estimated noise=1398.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45775 Jy ! Component: 100 - total flux cleaned = 1.7811 Jy ! Component: 150 - total flux cleaned = 1.88797 Jy ! Component: 200 - total flux cleaned = 1.93118 Jy ! Total flux subtracted in 200 components = 1.93118 Jy ! Clean residual min=-0.013248 max=0.017574 Jy/beam ! Clean residual mean=-0.000006 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 1.93118 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 7 model components to the UV plane model. ! The established model now contains 7 components and 1.93118 Jy ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=6.237 mas, bpa=2.392 degrees ! Estimated noise=1068.36 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 = 0.0196839 Jy ! Component: 100 - total flux cleaned = 0.0321421 Jy ! Component: 150 - total flux cleaned = 0.0400309 Jy ! Component: 200 - total flux cleaned = 0.044056 Jy ! Total flux subtracted in 200 components = 0.044056 Jy ! Clean residual min=-0.005903 max=0.006713 Jy/beam ! Clean residual mean=-0.000004 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 1.97523 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 1.97523 Jy ! Inverting map ! Added new window around map position (-17, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530093 Jy ! Component: 100 - total flux cleaned = 0.00864697 Jy ! Component: 150 - total flux cleaned = 0.0104633 Jy ! Component: 200 - total flux cleaned = 0.0119217 Jy ! Total flux subtracted in 200 components = 0.0119217 Jy ! Clean residual min=-0.003960 max=0.003906 Jy/beam ! Clean residual mean=-0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 1.98715 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 1.98715 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.261 mas, bmaj=10.33 mas, bpa=0.4878 degrees ! Estimated noise=1270.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353557 Jy ! Component: 100 - total flux cleaned = 0.00522618 Jy ! Component: 150 - total flux cleaned = 0.00629052 Jy ! Component: 200 - total flux cleaned = 0.00720296 Jy ! Total flux subtracted in 200 components = 0.00720296 Jy ! Clean residual min=-0.003110 max=0.002763 Jy/beam ! Clean residual mean=-0.000011 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 1.99436 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 = 0.000796551 Jy ! Component: 100 - total flux cleaned = 0.00129659 Jy ! Component: 150 - total flux cleaned = 0.00143479 Jy ! Component: 200 - total flux cleaned = 0.00169329 Jy ! Total flux subtracted in 200 components = 0.00169329 Jy ! Clean residual min=-0.002907 max=0.002533 Jy/beam ! Clean residual mean=-0.000010 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 1.99605 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 94 components and 1.99605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=6.237 mas, bpa=2.392 degrees ! Estimated noise=1068.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812009 Jy ! Component: 100 - total flux cleaned = 0.00080445 Jy ! Component: 150 - total flux cleaned = 0.000898945 Jy ! Component: 200 - total flux cleaned = 0.000897798 Jy ! Total flux subtracted in 200 components = 0.000897798 Jy ! Clean residual min=-0.002674 max=0.002984 Jy/beam ! Clean residual mean=-0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.99695 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 1.99695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067046Jy sigma=0.000746 ! Fit after self-cal, rms=0.066983Jy sigma=0.000745 wmodel J1751+0939_S_2014_01_04_pus_map.mod ! Writing 119 model components to file: J1751+0939_S_2014_01_04_pus_map.mod wobs J1751+0939_S_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1751+0939_S_2014_01_04_pus_uvs.fits wwins J1751+0939_S_2014_01_04_pus_map.win ! wwins: Wrote 6 windows to J1751+0939_S_2014_01_04_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109961 Jy ! Component: 100 - total flux cleaned = 0.00010884 Jy ! Component: 150 - total flux cleaned = -2.56611e-05 Jy ! Component: 200 - total flux cleaned = -0.000239314 Jy ! Component: 250 - total flux cleaned = -0.000647755 Jy ! Component: 300 - total flux cleaned = -0.000805177 Jy ! Component: 350 - total flux cleaned = -0.000997387 Jy ! Component: 400 - total flux cleaned = -0.00118382 Jy ! Component: 450 - total flux cleaned = -0.00140236 Jy ! Component: 500 - total flux cleaned = -0.00168564 Jy ! Component: 550 - total flux cleaned = -0.00192631 Jy ! Component: 600 - total flux cleaned = -0.00209378 Jy ! Component: 650 - total flux cleaned = -0.00222556 Jy ! Component: 700 - total flux cleaned = -0.00241838 Jy ! Component: 750 - total flux cleaned = -0.00257501 Jy ! Component: 800 - total flux cleaned = -0.00269762 Jy ! Component: 850 - total flux cleaned = -0.00296801 Jy ! Component: 900 - total flux cleaned = -0.00317338 Jy ! Component: 950 - total flux cleaned = -0.00334596 Jy ! Component: 1000 - total flux cleaned = -0.00351581 Jy ! Component: 1050 - total flux cleaned = -0.00368269 Jy ! Component: 1100 - total flux cleaned = -0.0038732 Jy ! Component: 1150 - total flux cleaned = -0.00395364 Jy ! Component: 1200 - total flux cleaned = -0.00411117 Jy ! Component: 1250 - total flux cleaned = -0.00418879 Jy ! Component: 1300 - total flux cleaned = -0.00429085 Jy ! Component: 1350 - total flux cleaned = -0.00439069 Jy ! Component: 1400 - total flux cleaned = -0.00451406 Jy ! Component: 1450 - total flux cleaned = -0.0044898 Jy ! Component: 1500 - total flux cleaned = -0.00456152 Jy ! Component: 1550 - total flux cleaned = -0.00458497 Jy ! Component: 1600 - total flux cleaned = -0.00463186 Jy ! Component: 1650 - total flux cleaned = -0.00465511 Jy ! Component: 1700 - total flux cleaned = -0.00465526 Jy ! Component: 1750 - total flux cleaned = -0.00476689 Jy ! Component: 1800 - total flux cleaned = -0.0047666 Jy ! Component: 1850 - total flux cleaned = -0.00483196 Jy ! Component: 1900 - total flux cleaned = -0.00476692 Jy ! Component: 1950 - total flux cleaned = -0.00472431 Jy ! Component: 2000 - total flux cleaned = -0.00472452 Jy ! Component: 2050 - total flux cleaned = -0.00468284 Jy ! Component: 2100 - total flux cleaned = -0.00464205 Jy ! Component: 2150 - total flux cleaned = -0.00466263 Jy ! Component: 2200 - total flux cleaned = -0.0046022 Jy ! Component: 2250 - total flux cleaned = -0.004602 Jy ! Component: 2300 - total flux cleaned = -0.00460208 Jy ! Component: 2350 - total flux cleaned = -0.00460183 Jy ! Component: 2400 - total flux cleaned = -0.00456356 Jy ! Component: 2450 - total flux cleaned = -0.00454438 Jy ! Component: 2500 - total flux cleaned = -0.00452548 Jy ! Component: 2550 - total flux cleaned = -0.00450678 Jy ! Component: 2600 - total flux cleaned = -0.00448818 Jy ! Component: 2650 - total flux cleaned = -0.00445137 Jy ! Component: 2700 - total flux cleaned = -0.0043789 Jy ! Component: 2750 - total flux cleaned = -0.00436108 Jy ! Component: 2800 - total flux cleaned = -0.00430765 Jy ! Component: 2850 - total flux cleaned = -0.00432511 Jy ! Component: 2900 - total flux cleaned = -0.00425529 Jy ! Component: 2950 - total flux cleaned = -0.00415158 Jy ! Component: 3000 - total flux cleaned = -0.0041173 Jy ! Component: 3050 - total flux cleaned = -0.00408331 Jy ! Component: 3100 - total flux cleaned = -0.00398179 Jy ! Component: 3150 - total flux cleaned = -0.00398185 Jy ! Component: 3200 - total flux cleaned = -0.00399849 Jy ! Component: 3250 - total flux cleaned = -0.00394877 Jy ! Component: 3300 - total flux cleaned = -0.00391583 Jy ! Component: 3350 - total flux cleaned = -0.00381799 Jy ! Component: 3400 - total flux cleaned = -0.00380179 Jy ! Component: 3450 - total flux cleaned = -0.00375359 Jy ! Component: 3500 - total flux cleaned = -0.0037056 Jy ! Component: 3550 - total flux cleaned = -0.0036897 Jy ! Component: 3600 - total flux cleaned = -0.00365801 Jy ! Component: 3650 - total flux cleaned = -0.00365782 Jy ! Component: 3700 - total flux cleaned = -0.00356428 Jy ! Component: 3750 - total flux cleaned = -0.00357979 Jy ! Component: 3800 - total flux cleaned = -0.00354894 Jy ! Component: 3850 - total flux cleaned = -0.00347224 Jy ! Component: 3900 - total flux cleaned = -0.00342647 Jy ! Component: 3950 - total flux cleaned = -0.00338085 Jy ! Component: 4000 - total flux cleaned = -0.00332057 Jy ! Component: 4050 - total flux cleaned = -0.00330557 Jy ! Total flux subtracted in 4096 components = -0.00320106 Jy ! Clean residual min=-0.000871 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 1.99375 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 364 components and 1.99375 Jy ![Exited script file: muppet] wmap "J1751+0939_S_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 6.237 at 2.392 degrees (North through East) ! Clean map min=-0.0019599 max=1.8709 Jy/beam ! Writing clean map to FITS file: J1751+0939_S_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.87087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.037863 0.037863 0.0757261 0.151452 0.302904 0.605809 1.21162 2.42323 4.84647 9.69294 19.3859 38.7718 77.5435 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.87 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 6.237 at 2.392 degrees (North through East) ! Clean map min=-0.0019599 max=1.8709 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1751+0939_S_2014_01_04_pus_uvs.log closed on Thu Jan 12 18:33:54 2017