! Started logfile: /scr/pima/bg219b_uvs/J1600-0722_S_dfm.log on Thu May 19 20:25:56 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J1600-0722_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1600-0722_S_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881624 visibilities/baseline/integration-bin. ! Found source: J1600-0722 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8252 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1600-0722_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019734Jy sigma=21.054808 ! Fit after self-cal, rms=0.816062Jy sigma=16.846427 ! 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=2.921 mas, bmaj=6.643 mas, bpa=-1.83 degrees ! Estimated noise=0.583449 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 = 0.141947 Jy ! Component: 100 - total flux cleaned = 0.199811 Jy ! Total flux subtracted in 100 components = 0.199811 Jy ! Clean residual min=-0.013942 max=0.028546 Jy/beam ! Clean residual mean=-0.000039 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 0.199811 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.199811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094761Jy sigma=1.916081 ! Fit after self-cal, rms=0.093366Jy sigma=1.891417 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338586 Jy ! Component: 100 - total flux cleaned = 0.0521624 Jy ! Total flux subtracted in 100 components = 0.0521624 Jy ! Clean residual min=-0.009242 max=0.025986 Jy/beam ! Clean residual mean=-0.000019 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.251974 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.251974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078054Jy sigma=1.549107 ! Fit after self-cal, rms=0.077846Jy sigma=1.544664 ! Inverting map ! Added new window around map position (-5.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220315 Jy ! Component: 100 - total flux cleaned = 0.0336221 Jy ! Total flux subtracted in 100 components = 0.0336221 Jy ! Clean residual min=-0.006013 max=0.008608 Jy/beam ! Clean residual mean=-0.000009 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.285596 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.285596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070702Jy sigma=1.391902 ! Fit after self-cal, rms=0.069940Jy sigma=1.377329 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960093 Jy ! Component: 100 - total flux cleaned = 0.0156884 Jy ! Total flux subtracted in 100 components = 0.0156884 Jy ! Clean residual min=-0.004465 max=0.004173 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.301284 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.301284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068447Jy sigma=1.345973 ! Fit after self-cal, rms=0.068346Jy sigma=1.344087 ! 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=3.582 mas, bmaj=7.816 mas, bpa=-2.755 degrees ! Estimated noise=0.402168 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 = 0.00532097 Jy ! Component: 100 - total flux cleaned = 0.00767367 Jy ! Component: 150 - total flux cleaned = 0.00862783 Jy ! Component: 200 - total flux cleaned = 0.00924405 Jy ! Total flux subtracted in 200 components = 0.00924405 Jy ! Clean residual min=-0.002966 max=0.002844 Jy/beam ! Clean residual mean=0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.310528 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.310528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067853Jy sigma=1.334344 ! Fit after self-cal, rms=0.067822Jy sigma=1.333654 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.582 x 7.816 at -2.755 degrees (North through East) ! Clean map min=-0.0025129 max=0.18037 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 MK 0.93 NL 1.02 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 MK 0.96 NL 1.05 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 1.01 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 0.99 ! LA 0.96 MK 0.95 NL 1.04 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.067822Jy sigma=1.333654 ! Fit after self-cal, rms=0.066897Jy sigma=1.326023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=7.807 mas, bpa=-3.212 degrees ! Estimated noise=0.398644 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 = 0.000771537 Jy ! Component: 100 - total flux cleaned = 0.00089473 Jy ! Component: 150 - total flux cleaned = 0.000893778 Jy ! Component: 200 - total flux cleaned = 0.000861953 Jy ! Total flux subtracted in 200 components = 0.000861953 Jy ! Clean residual min=-0.002223 max=0.002439 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.31139 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.31139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066843Jy sigma=1.325092 ! Fit after self-cal, rms=0.066842Jy sigma=1.324989 ! 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=0.066842Jy sigma=1.324989 ! Fit after self-cal, rms=0.066391Jy sigma=1.322365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=7.784 mas, bpa=-3.432 degrees ! Estimated noise=0.397134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184468 Jy ! Component: 100 - total flux cleaned = 0.000152046 Jy ! Component: 150 - total flux cleaned = 0.000204429 Jy ! Component: 200 - total flux cleaned = 0.000204324 Jy ! Total flux subtracted in 200 components = 0.000204324 Jy ! Clean residual min=-0.002021 max=0.002213 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.311594 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.311594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066363Jy sigma=1.321914 ! Fit after self-cal, rms=0.066363Jy sigma=1.321866 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 = 6.99352e-05 Jy ! Component: 100 - total flux cleaned = 2.14434e-05 Jy ! Component: 150 - total flux cleaned = -2.27251e-05 Jy ! Component: 200 - total flux cleaned = -4.4129e-05 Jy ! Total flux subtracted in 200 components = -4.4129e-05 Jy ! Clean residual min=-0.002009 max=0.002226 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.31155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.31155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066346Jy sigma=1.321606 ! Fit after self-cal, rms=0.066345Jy sigma=1.321581 ! 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=0.066345Jy sigma=1.321581 ! Fit after self-cal, rms=0.066253Jy sigma=1.321567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=7.776 mas, bpa=-3.413 degrees ! Estimated noise=0.396785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50013e-05 Jy ! Component: 100 - total flux cleaned = 4.60989e-05 Jy ! Component: 150 - total flux cleaned = 8.61334e-05 Jy ! Component: 200 - total flux cleaned = 8.64175e-05 Jy ! Total flux subtracted in 200 components = 8.64175e-05 Jy ! Clean residual min=-0.001998 max=0.002198 Jy/beam ! Clean residual mean=0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.311637 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.311637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066240Jy sigma=1.321329 ! Fit after self-cal, rms=0.066239Jy sigma=1.321310 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 = 2.63039e-05 Jy ! Component: 100 - total flux cleaned = 8.13501e-06 Jy ! Component: 150 - total flux cleaned = -9.1373e-06 Jy ! Component: 200 - total flux cleaned = 7.67515e-06 Jy ! Total flux subtracted in 200 components = 7.67515e-06 Jy ! Clean residual min=-0.001983 max=0.002190 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.311644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.311645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066229Jy sigma=1.321150 ! Fit after self-cal, rms=0.066228Jy sigma=1.321138 ! 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=0.066228Jy sigma=1.321138 ! Fit after self-cal, rms=0.066181Jy sigma=1.321124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.523 mas, bmaj=12.51 mas, bpa=-1.606 degrees ! Estimated noise=0.491737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.11258e-07 Jy ! Component: 100 - total flux cleaned = -2.9778e-05 Jy ! Component: 150 - total flux cleaned = -4.62911e-05 Jy ! Component: 200 - total flux cleaned = -5.35259e-05 Jy ! Total flux subtracted in 200 components = -5.35259e-05 Jy ! Clean residual min=-0.001898 max=0.002386 Jy/beam ! Clean residual mean=0.000006 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.311591 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.311591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066180Jy sigma=1.321112 ! Fit after self-cal, rms=0.066178Jy sigma=1.321100 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 = -2.62033e-05 Jy ! Component: 100 - total flux cleaned = -3.31559e-05 Jy ! Component: 150 - total flux cleaned = -2.72136e-05 Jy ! Component: 200 - total flux cleaned = -2.15909e-05 Jy ! Total flux subtracted in 200 components = -2.15909e-05 Jy ! Clean residual min=-0.001898 max=0.002364 Jy/beam ! Clean residual mean=0.000005 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.311569 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.311569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066179Jy sigma=1.321106 ! Fit after self-cal, rms=0.066178Jy sigma=1.321104 ! 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=3.552 mas, bmaj=7.771 mas, bpa=-3.363 degrees ! Estimated noise=0.396672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.552 x 7.771 at -3.363 degrees (North through East) ! Clean map min=-0.0019565 max=0.17829 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 ! Estimated beam: bmin=2.898 mas, bmaj=6.617 mas, bpa=-2.435 degrees ! Estimated noise=0.571666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141632 Jy ! Component: 100 - total flux cleaned = 0.202785 Jy ! Component: 150 - total flux cleaned = 0.237811 Jy ! Component: 200 - total flux cleaned = 0.260205 Jy ! Total flux subtracted in 200 components = 0.260205 Jy ! Clean residual min=-0.005463 max=0.011894 Jy/beam ! Clean residual mean=-0.000016 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.260205 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.260205 Jy ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=7.771 mas, bpa=-3.363 degrees ! Estimated noise=0.396672 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 = 0.0194229 Jy ! Component: 100 - total flux cleaned = 0.031199 Jy ! Component: 150 - total flux cleaned = 0.0385143 Jy ! Component: 200 - total flux cleaned = 0.0431788 Jy ! Total flux subtracted in 200 components = 0.0431788 Jy ! Clean residual min=-0.002257 max=0.002498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.303384 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.303384 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=7.523 mas, bmaj=12.51 mas, bpa=-1.606 degrees ! Estimated noise=0.491737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406302 Jy ! Component: 100 - total flux cleaned = 0.00608091 Jy ! Component: 150 - total flux cleaned = 0.00713881 Jy ! Component: 200 - total flux cleaned = 0.00770332 Jy ! Total flux subtracted in 200 components = 0.00770332 Jy ! Clean residual min=-0.001976 max=0.002387 Jy/beam ! Clean residual mean=0.000005 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.311087 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 = 0.000306155 Jy ! Component: 100 - total flux cleaned = 0.000425656 Jy ! Component: 150 - total flux cleaned = 0.000448461 Jy ! Component: 200 - total flux cleaned = 0.000463986 Jy ! Total flux subtracted in 200 components = 0.000463986 Jy ! Clean residual min=-0.001964 max=0.002401 Jy/beam ! Clean residual mean=0.000005 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.311551 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 96 components and 0.311551 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=7.771 mas, bpa=-3.363 degrees ! Estimated noise=0.396672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303066 Jy ! Component: 100 - total flux cleaned = 0.000304224 Jy ! Component: 150 - total flux cleaned = 0.000275731 Jy ! Component: 200 - total flux cleaned = 0.000275426 Jy ! Total flux subtracted in 200 components = 0.000275426 Jy ! Clean residual min=-0.001979 max=0.002201 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.311826 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.311826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066193Jy sigma=1.321206 ! Fit after self-cal, rms=0.066180Jy sigma=1.320857 wmodel /J1600-0722_S_map.mod ! wmodel: Unable to open new model file: /J1600-0722_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1600-0722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.552 x 7.771 at -3.363 degrees (North through East) ! Clean map min=-0.0018918 max=0.17732 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1600-0722_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.177321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000539313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.912435 0.912435 1.82487 3.64974 7.29948 14.599 29.1979 58.3958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.79 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1600-0722_S_dfm.log closed on Thu May 19 20:25:59 2016