! Started logfile: /scr/pima/bg219i_uvs/J1127+0555_S_dfm.log on Thu May 19 23:17:56 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/bg219i_uvs/J1127+0555_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1127+0555_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814425 visibilities/baseline/integration-bin. ! Found source: J1127+0555 ! ! 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 8356 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 J1127+0555_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033744Jy sigma=24.238126 ! Fit after self-cal, rms=0.762951Jy sigma=18.129301 ! 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=2.666 mas, bmaj=6.819 mas, bpa=-7.054 degrees ! Estimated noise=0.448284 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 = 0.18064 Jy ! Component: 100 - total flux cleaned = 0.220496 Jy ! Total flux subtracted in 100 components = 0.220496 Jy ! Clean residual min=-0.005546 max=0.013062 Jy/beam ! Clean residual mean=-0.000039 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.220496 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.220496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067493Jy sigma=1.478352 ! Fit after self-cal, rms=0.067482Jy sigma=1.478210 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138856 Jy ! Component: 100 - total flux cleaned = 0.0214135 Jy ! Total flux subtracted in 100 components = 0.0214135 Jy ! Clean residual min=-0.004169 max=0.006266 Jy/beam ! Clean residual mean=-0.000020 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.24191 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.24191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063274Jy sigma=1.391486 ! Fit after self-cal, rms=0.063242Jy sigma=1.391103 ! 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=3.315 mas, bmaj=7.712 mas, bpa=-7.731 degrees ! Estimated noise=0.336873 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 = 0.00629754 Jy ! Component: 100 - total flux cleaned = 0.00951507 Jy ! Component: 150 - total flux cleaned = 0.0113874 Jy ! Component: 200 - total flux cleaned = 0.0125549 Jy ! Total flux subtracted in 200 components = 0.0125549 Jy ! Clean residual min=-0.003581 max=0.005615 Jy/beam ! Clean residual mean=-0.000021 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.254465 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.254465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062462Jy sigma=1.379473 ! Fit after self-cal, rms=0.062447Jy sigma=1.379284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.712 at -7.731 degrees (North through East) ! Clean map min=-0.0036091 max=0.23581 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 1.01 FD 0.98 HN 1.00 KP 0.93 ! LA 0.95 MK 0.98 NL 1.11 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 1.08 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 1.11 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.06 KP 1.01 ! LA 1.00 MK 1.01 NL 0.97 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.062447Jy sigma=1.379284 ! Fit after self-cal, rms=0.060706Jy sigma=1.351910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.732 mas, bpa=-7.597 degrees ! Estimated noise=0.337632 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 = 0.000769433 Jy ! Component: 100 - total flux cleaned = 0.000818472 Jy ! Component: 150 - total flux cleaned = 0.00081835 Jy ! Component: 200 - total flux cleaned = 0.000818483 Jy ! Total flux subtracted in 200 components = 0.000818483 Jy ! Clean residual min=-0.003534 max=0.003621 Jy/beam ! Clean residual mean=-0.000009 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.255283 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.255283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060676Jy sigma=1.351526 ! Fit after self-cal, rms=0.060670Jy sigma=1.351389 ! 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=0.060670Jy sigma=1.351389 ! Fit after self-cal, rms=0.058654Jy sigma=1.318265 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=7.727 mas, bpa=-7.518 degrees ! Estimated noise=0.337515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91591e-05 Jy ! Component: 100 - total flux cleaned = -0.000147795 Jy ! Component: 150 - total flux cleaned = -0.000237477 Jy ! Component: 200 - total flux cleaned = -0.000328532 Jy ! Total flux subtracted in 200 components = -0.000328532 Jy ! Clean residual min=-0.001757 max=0.002167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.254955 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.254955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058639Jy sigma=1.317948 ! Fit after self-cal, rms=0.058637Jy sigma=1.317778 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 (6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199397 Jy ! Component: 100 - total flux cleaned = 0.00250449 Jy ! Component: 150 - total flux cleaned = 0.00251179 Jy ! Component: 200 - total flux cleaned = 0.0024447 Jy ! Total flux subtracted in 200 components = 0.0024447 Jy ! Clean residual min=-0.001631 max=0.001951 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.2574 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.2574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058571Jy sigma=1.316083 ! Fit after self-cal, rms=0.058567Jy sigma=1.316008 ! Inverting map ! Added new window around map position (-2, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146394 Jy ! Component: 100 - total flux cleaned = 0.00166938 Jy ! Component: 150 - total flux cleaned = 0.00177093 Jy ! Component: 200 - total flux cleaned = 0.00183957 Jy ! Total flux subtracted in 200 components = 0.00183957 Jy ! Clean residual min=-0.001590 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.259239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.259239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058519Jy sigma=1.314906 ! Fit after self-cal, rms=0.058517Jy sigma=1.314881 ! 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=0.058517Jy sigma=1.314881 ! Fit after self-cal, rms=0.058428Jy sigma=1.314742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.724 mas, bpa=-7.479 degrees ! Estimated noise=0.337044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.04555e-05 Jy ! Component: 100 - total flux cleaned = -6.09322e-05 Jy ! Component: 150 - total flux cleaned = -6.18946e-05 Jy ! Component: 200 - total flux cleaned = -8.06146e-05 Jy ! Total flux subtracted in 200 components = -8.06146e-05 Jy ! Clean residual min=-0.001602 max=0.001528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.259159 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.259159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058413Jy sigma=1.314433 ! Fit after self-cal, rms=0.058413Jy sigma=1.314427 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 = -3.37153e-05 Jy ! Component: 100 - total flux cleaned = -5.0536e-05 Jy ! Component: 150 - total flux cleaned = -5.06485e-05 Jy ! Component: 200 - total flux cleaned = -6.57226e-05 Jy ! Total flux subtracted in 200 components = -6.57226e-05 Jy ! Clean residual min=-0.001563 max=0.001473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.259093 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.259093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058405Jy sigma=1.314256 ! Fit after self-cal, rms=0.058405Jy sigma=1.314253 ! 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=0.058405Jy sigma=1.314253 ! Fit after self-cal, rms=0.058377Jy sigma=1.314209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.919 mas, bmaj=11.59 mas, bpa=0.05381 degrees ! Estimated noise=0.442696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.93278e-05 Jy ! Component: 100 - total flux cleaned = -8.75562e-05 Jy ! Component: 150 - total flux cleaned = -0.000140325 Jy ! Component: 200 - total flux cleaned = -0.000156986 Jy ! Total flux subtracted in 200 components = -0.000156986 Jy ! Clean residual min=-0.001815 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.258936 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.258936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058370Jy sigma=1.314156 ! Fit after self-cal, rms=0.058370Jy sigma=1.314149 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 = -4.83266e-05 Jy ! Component: 100 - total flux cleaned = -6.32903e-05 Jy ! Component: 150 - total flux cleaned = -9.17864e-05 Jy ! Component: 200 - total flux cleaned = -0.000118643 Jy ! Total flux subtracted in 200 components = -0.000118643 Jy ! Clean residual min=-0.001789 max=0.001572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.258817 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.258817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058368Jy sigma=1.314132 ! Fit after self-cal, rms=0.058368Jy sigma=1.314129 ! 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=3.336 mas, bmaj=7.726 mas, bpa=-7.453 degrees ! Estimated noise=0.336939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 7.726 at -7.453 degrees (North through East) ! Clean map min=-0.001462 max=0.23565 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=2.682 mas, bmaj=6.839 mas, bpa=-6.764 degrees ! Estimated noise=0.450928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181653 Jy ! Component: 100 - total flux cleaned = 0.221925 Jy ! Component: 150 - total flux cleaned = 0.235347 Jy ! Component: 200 - total flux cleaned = 0.242193 Jy ! Total flux subtracted in 200 components = 0.242193 Jy ! Clean residual min=-0.002625 max=0.003410 Jy/beam ! Clean residual mean=-0.000013 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.242193 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.242193 Jy ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=7.726 mas, bpa=-7.453 degrees ! Estimated noise=0.336939 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 = 0.00555498 Jy ! Component: 100 - total flux cleaned = 0.00856094 Jy ! Component: 150 - total flux cleaned = 0.0106244 Jy ! Component: 200 - total flux cleaned = 0.0121899 Jy ! Total flux subtracted in 200 components = 0.0121899 Jy ! Clean residual min=-0.001721 max=0.001874 Jy/beam ! Clean residual mean=-0.000008 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.254382 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 0.254382 Jy ! Inverting map ! Added new window around map position (-31, -122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164086 Jy ! Component: 100 - total flux cleaned = 0.00271381 Jy ! Component: 150 - total flux cleaned = 0.00336392 Jy ! Component: 200 - total flux cleaned = 0.00366681 Jy ! Total flux subtracted in 200 components = 0.00366681 Jy ! Clean residual min=-0.001587 max=0.001407 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.258049 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.258049 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=7.919 mas, bmaj=11.59 mas, bpa=0.05381 degrees ! Estimated noise=0.442696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981516 Jy ! Component: 100 - total flux cleaned = 0.00166162 Jy ! Component: 150 - total flux cleaned = 0.0020806 Jy ! Component: 200 - total flux cleaned = 0.00236145 Jy ! Total flux subtracted in 200 components = 0.00236145 Jy ! Clean residual min=-0.001842 max=0.001498 Jy/beam ! Clean residual mean=-0.000011 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.260411 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 = 0.000156964 Jy ! Component: 100 - total flux cleaned = 0.000247748 Jy ! Component: 150 - total flux cleaned = 0.000299292 Jy ! Component: 200 - total flux cleaned = 0.000348613 Jy ! Total flux subtracted in 200 components = 0.000348613 Jy ! Clean residual min=-0.001848 max=0.001481 Jy/beam ! Clean residual mean=-0.000011 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.260759 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 138 components and 0.260759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=7.726 mas, bpa=-7.453 degrees ! Estimated noise=0.336939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025621 Jy ! Component: 100 - total flux cleaned = -0.00020813 Jy ! Component: 150 - total flux cleaned = -0.000209109 Jy ! Component: 200 - total flux cleaned = -0.000189108 Jy ! Total flux subtracted in 200 components = -0.000189108 Jy ! Clean residual min=-0.001415 max=0.001462 Jy/beam ! Clean residual mean=-0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.26057 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 0.26057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058339Jy sigma=1.313454 ! Fit after self-cal, rms=0.058336Jy sigma=1.313303 wmodel /J1127+0555_S_map.mod ! wmodel: Unable to open new model file: /J1127+0555_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1127+0555_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 7.726 at -7.453 degrees (North through East) ! Clean map min=-0.0013508 max=0.23584 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1127+0555_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000376369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478752 0.478752 0.957504 1.91501 3.83001 7.66003 15.3201 30.6401 61.2802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.629 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1127+0555_S_dfm.log closed on Thu May 19 23:17:58 2016