! Started logfile: /scr/pima/bg219a_uvs/J0225+1134_S_dfm.log on Thu May 19 23:48:33 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/bg219a_uvs/J0225+1134_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0225+1134_S_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0225+1134 ! ! 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 49 lines of history. ! ! Reading 2160 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 J0225+1134_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075760Jy sigma=24.896346 ! Fit after self-cal, rms=0.651886Jy sigma=14.910249 ! 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=6.259 mas, bpa=-4.342 degrees ! Estimated noise=1.10163 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 = 0.269119 Jy ! Component: 100 - total flux cleaned = 0.328238 Jy ! Total flux subtracted in 100 components = 0.328238 Jy ! Clean residual min=-0.013911 max=0.019775 Jy/beam ! Clean residual mean=-0.000042 rms=0.003973 Jy/beam ! Combined flux in latest and established models = 0.328238 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.328238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069207Jy sigma=1.521626 ! Fit after self-cal, rms=0.069184Jy sigma=1.521330 ! 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=3.209 mas, bmaj=7.155 mas, bpa=-3.76 degrees ! Estimated noise=0.718745 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 = 0.0264352 Jy ! Component: 100 - total flux cleaned = 0.0386004 Jy ! Component: 150 - total flux cleaned = 0.0447097 Jy ! Component: 200 - total flux cleaned = 0.0478965 Jy ! Total flux subtracted in 200 components = 0.0478965 Jy ! Clean residual min=-0.008418 max=0.015828 Jy/beam ! Clean residual mean=-0.000077 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.376135 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.376135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060226Jy sigma=1.274741 ! Fit after self-cal, rms=0.059928Jy sigma=1.270321 ! Inverting map ! Added new window around map position (-6.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136268 Jy ! Component: 100 - total flux cleaned = 0.0200801 Jy ! Component: 150 - total flux cleaned = 0.0230858 Jy ! Component: 200 - total flux cleaned = 0.0253939 Jy ! Total flux subtracted in 200 components = 0.0253939 Jy ! Clean residual min=-0.005899 max=0.005233 Jy/beam ! Clean residual mean=-0.000018 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.401528 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.401529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056880Jy sigma=1.187997 ! Fit after self-cal, rms=0.056683Jy sigma=1.183944 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 7.155 at -3.76 degrees (North through East) ! Clean map min=-0.0052747 max=0.35139 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: ! LA 0.98 MK 1.02 NL 0.97 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.00 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 0.99 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.01 NL 0.99 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.056683Jy sigma=1.183944 ! Fit after self-cal, rms=0.055747Jy sigma=1.172675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.141 mas, bpa=-3.43 degrees ! Estimated noise=0.714965 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 = 0.00272469 Jy ! Component: 100 - total flux cleaned = 0.00311241 Jy ! Component: 150 - total flux cleaned = 0.0031137 Jy ! Component: 200 - total flux cleaned = 0.00311372 Jy ! Total flux subtracted in 200 components = 0.00311372 Jy ! Clean residual min=-0.003919 max=0.004228 Jy/beam ! Clean residual mean=0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.404642 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.404642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055458Jy sigma=1.165968 ! Fit after self-cal, rms=0.055440Jy sigma=1.165708 ! 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=0.055440Jy sigma=1.165708 ! Fit after self-cal, rms=0.055212Jy sigma=1.155732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.12 mas, bpa=-3.473 degrees ! Estimated noise=0.714225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719265 Jy ! Component: 100 - total flux cleaned = 0.000667589 Jy ! Component: 150 - total flux cleaned = 0.000541093 Jy ! Component: 200 - total flux cleaned = 0.000467578 Jy ! Total flux subtracted in 200 components = 0.000467578 Jy ! Clean residual min=-0.003220 max=0.003881 Jy/beam ! Clean residual mean=0.000008 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.40511 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.40511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055133Jy sigma=1.153772 ! Fit after self-cal, rms=0.055134Jy sigma=1.153659 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 (4.5, -97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328304 Jy ! Component: 100 - total flux cleaned = 0.00369632 Jy ! Component: 150 - total flux cleaned = 0.00417023 Jy ! Component: 200 - total flux cleaned = 0.00462811 Jy ! Total flux subtracted in 200 components = 0.00462811 Jy ! Clean residual min=-0.002796 max=0.002957 Jy/beam ! Clean residual mean=-0.000007 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.409738 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.409738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054909Jy sigma=1.148806 ! Fit after self-cal, rms=0.054897Jy sigma=1.148596 ! Inverting map ! Added new window around map position (127.5, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199348 Jy ! Component: 100 - total flux cleaned = 0.00260433 Jy ! Component: 150 - total flux cleaned = 0.00306548 Jy ! Component: 200 - total flux cleaned = 0.00348674 Jy ! Total flux subtracted in 200 components = 0.00348674 Jy ! Clean residual min=-0.002571 max=0.002549 Jy/beam ! Clean residual mean=-0.000013 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.413225 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.413225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054750Jy sigma=1.145617 ! Fit after self-cal, rms=0.054753Jy sigma=1.145471 ! 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=0.054753Jy sigma=1.145471 ! Fit after self-cal, rms=0.054672Jy sigma=1.144767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.119 mas, bpa=-3.476 degrees ! Estimated noise=0.713046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126439 Jy ! Component: 100 - total flux cleaned = 0.00177177 Jy ! Component: 150 - total flux cleaned = 0.00211908 Jy ! Component: 200 - total flux cleaned = 0.00237199 Jy ! Total flux subtracted in 200 components = 0.00237199 Jy ! Clean residual min=-0.002496 max=0.002428 Jy/beam ! Clean residual mean=-0.000009 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.415597 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.415597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054609Jy sigma=1.143472 ! Fit after self-cal, rms=0.054611Jy sigma=1.143439 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 = 0.000547726 Jy ! Component: 100 - total flux cleaned = 0.000779757 Jy ! Component: 150 - total flux cleaned = 0.000968577 Jy ! Component: 200 - total flux cleaned = 0.00117749 Jy ! Total flux subtracted in 200 components = 0.00117749 Jy ! Clean residual min=-0.002328 max=0.002485 Jy/beam ! Clean residual mean=-0.000007 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.416774 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.416774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054573Jy sigma=1.142718 ! Fit after self-cal, rms=0.054574Jy sigma=1.142707 ! Inverting map ! Added new window around map position (-97, 67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133525 Jy ! Component: 100 - total flux cleaned = 0.00186107 Jy ! Component: 150 - total flux cleaned = 0.00205941 Jy ! Component: 200 - total flux cleaned = 0.00218279 Jy ! Total flux subtracted in 200 components = 0.00218279 Jy ! Clean residual min=-0.002057 max=0.001958 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.418957 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.418957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054410Jy sigma=1.139644 ! Fit after self-cal, rms=0.054411Jy sigma=1.139492 ! 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=0.054411Jy sigma=1.139492 ! Fit after self-cal, rms=0.054380Jy sigma=1.139077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.945 mas, bmaj=13.87 mas, bpa=-5.82 degrees ! Estimated noise=0.894943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692167 Jy ! Component: 100 - total flux cleaned = 0.00107903 Jy ! Component: 150 - total flux cleaned = 0.00137454 Jy ! Component: 200 - total flux cleaned = 0.00166852 Jy ! Total flux subtracted in 200 components = 0.00166852 Jy ! Clean residual min=-0.001797 max=0.001475 Jy/beam ! Clean residual mean=-0.000016 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.420626 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 185 components and 0.420626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054348Jy sigma=1.138504 ! Fit after self-cal, rms=0.054352Jy sigma=1.138459 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 = 0.000548124 Jy ! Component: 100 - total flux cleaned = 0.00079157 Jy ! Component: 150 - total flux cleaned = 0.000974962 Jy ! Component: 200 - total flux cleaned = 0.00116446 Jy ! Total flux subtracted in 200 components = 0.00116446 Jy ! Clean residual min=-0.001692 max=0.001453 Jy/beam ! Clean residual mean=-0.000014 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.42179 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 189 components and 0.42179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054338Jy sigma=1.138239 ! Fit after self-cal, rms=0.054341Jy sigma=1.138221 ! 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=3.215 mas, bmaj=7.119 mas, bpa=-3.495 degrees ! Estimated noise=0.712215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 7.119 at -3.495 degrees (North through East) ! Clean map min=-0.0039707 max=0.3498 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=2.669 mas, bmaj=6.226 mas, bpa=-4.132 degrees ! Estimated noise=1.09323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267039 Jy ! Component: 100 - total flux cleaned = 0.32638 Jy ! Component: 150 - total flux cleaned = 0.350007 Jy ! Component: 200 - total flux cleaned = 0.364 Jy ! Total flux subtracted in 200 components = 0.364 Jy ! Clean residual min=-0.008082 max=0.008455 Jy/beam ! Clean residual mean=-0.000017 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.364001 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.364001 Jy ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.119 mas, bpa=-3.495 degrees ! Estimated noise=0.712215 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) ! Added new window around map position (-33.5, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119344 Jy ! Component: 100 - total flux cleaned = 0.019731 Jy ! Component: 150 - total flux cleaned = 0.0253894 Jy ! Component: 200 - total flux cleaned = 0.0297741 Jy ! Total flux subtracted in 200 components = 0.0297741 Jy ! Clean residual min=-0.004205 max=0.004131 Jy/beam ! Clean residual mean=-0.000030 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.393775 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.393775 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=6.945 mas, bmaj=13.87 mas, bpa=-5.82 degrees ! Estimated noise=0.894943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516616 Jy ! Component: 100 - total flux cleaned = 0.00786107 Jy ! Component: 150 - total flux cleaned = 0.0103455 Jy ! Component: 200 - total flux cleaned = 0.012362 Jy ! Total flux subtracted in 200 components = 0.012362 Jy ! Clean residual min=-0.003959 max=0.002842 Jy/beam ! Clean residual mean=-0.000045 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.406137 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 = 0.00141155 Jy ! Component: 100 - total flux cleaned = 0.00279393 Jy ! Component: 150 - total flux cleaned = 0.00388978 Jy ! Component: 200 - total flux cleaned = 0.00492582 Jy ! Total flux subtracted in 200 components = 0.00492582 Jy ! Clean residual min=-0.003076 max=0.002418 Jy/beam ! Clean residual mean=-0.000047 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.411063 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 97 components and 0.411063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.119 mas, bpa=-3.495 degrees ! Estimated noise=0.712215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847165 Jy ! Component: 100 - total flux cleaned = 0.00145563 Jy ! Component: 150 - total flux cleaned = 0.00207126 Jy ! Component: 200 - total flux cleaned = 0.00256922 Jy ! Total flux subtracted in 200 components = 0.00256922 Jy ! Clean residual min=-0.002778 max=0.002582 Jy/beam ! Clean residual mean=-0.000012 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.413632 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.413632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054719Jy sigma=1.145359 ! Fit after self-cal, rms=0.054683Jy sigma=1.144755 wmodel /J0225+1134_S_map.mod ! wmodel: Unable to open new model file: /J0225+1134_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0225+1134_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 7.119 at -3.495 degrees (North through East) ! Clean map min=-0.0024325 max=0.35003 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0225+1134_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53407 0.53407 1.06814 2.13628 4.27256 8.54512 17.0902 34.1805 68.3609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.724 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0225+1134_S_dfm.log closed on Thu May 19 23:48:35 2016