! Started logfile: /scr/pima/bg219b_uvs/J1231+0418_S_dfm.log on Thu May 19 20:18:45 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/J1231+0418_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1231+0418_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.823148 visibilities/baseline/integration-bin. ! Found source: J1231+0418 ! ! 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 7112 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 J1231+0418_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.085811Jy sigma=23.462518 ! Fit after self-cal, rms=0.608741Jy sigma=13.159793 ! 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=2.912 mas, bmaj=6.877 mas, bpa=-0.3925 degrees ! Estimated noise=0.60922 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 = 0.301 Jy ! Component: 100 - total flux cleaned = 0.369956 Jy ! Total flux subtracted in 100 components = 0.369956 Jy ! Clean residual min=-0.011132 max=0.025500 Jy/beam ! Clean residual mean=0.000011 rms=0.003248 Jy/beam ! Combined flux in latest and established models = 0.369957 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.369957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084851Jy sigma=1.756369 ! Fit after self-cal, rms=0.084841Jy sigma=1.756183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268978 Jy ! Component: 100 - total flux cleaned = 0.0403602 Jy ! Total flux subtracted in 100 components = 0.0403602 Jy ! Clean residual min=-0.008992 max=0.013326 Jy/beam ! Clean residual mean=0.000001 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.410317 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.410317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074353Jy sigma=1.546056 ! Fit after self-cal, rms=0.074311Jy sigma=1.545442 ! 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=3.436 mas, bmaj=7.772 mas, bpa=-0.7925 degrees ! Estimated noise=0.399869 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 = 0.00847727 Jy ! Component: 100 - total flux cleaned = 0.0106957 Jy ! Component: 150 - total flux cleaned = 0.0112213 Jy ! Component: 200 - total flux cleaned = 0.0111391 Jy ! Total flux subtracted in 200 components = 0.0111391 Jy ! Clean residual min=-0.007619 max=0.013289 Jy/beam ! Clean residual mean=-0.000011 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 0.421456 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.421456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073198Jy sigma=1.529037 ! Fit after self-cal, rms=0.073192Jy sigma=1.528845 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.436 x 7.772 at -0.7925 degrees (North through East) ! Clean map min=-0.0073418 max=0.39294 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 0.96 FD 0.96 HN 0.98 KP 0.96 ! LA 0.95 MK 0.99 NL 1.05 OV 0.97 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.98 ! LA 0.95 MK 0.99 NL 1.14 OV 1.00 ! PT 1.14 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.97 ! LA 0.93 MK 1.02 NL 1.01 OV 0.97 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 0.97 ! LA 0.94 MK 0.99 NL 0.98 OV 0.95 ! PT 1.08 SC 0.99 ! ! ! Fit before self-cal, rms=0.073192Jy sigma=1.528845 ! Fit after self-cal, rms=0.067908Jy sigma=1.398315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=7.778 mas, bpa=-0.8547 degrees ! Estimated noise=0.399323 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 = -0.000565854 Jy ! Component: 100 - total flux cleaned = -0.000512599 Jy ! Component: 150 - total flux cleaned = -0.000465692 Jy ! Component: 200 - total flux cleaned = -0.00042298 Jy ! Total flux subtracted in 200 components = -0.00042298 Jy ! Clean residual min=-0.007319 max=0.008355 Jy/beam ! Clean residual mean=-0.000001 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.421033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.421033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067827Jy sigma=1.397025 ! Fit after self-cal, rms=0.067832Jy sigma=1.396750 ! 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=0.067832Jy sigma=1.396750 ! Fit after self-cal, rms=0.072580Jy sigma=1.519935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=7.841 mas, bpa=-0.8868 degrees ! Estimated noise=0.39577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00588056 Jy ! Component: 100 - total flux cleaned = -0.00946258 Jy ! Component: 150 - total flux cleaned = -0.0117716 Jy ! Component: 200 - total flux cleaned = -0.0130174 Jy ! Total flux subtracted in 200 components = -0.0130174 Jy ! Clean residual min=-0.008604 max=0.013625 Jy/beam ! Clean residual mean=-0.000025 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 0.408016 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.408016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072174Jy sigma=1.506114 ! Fit after self-cal, rms=0.072183Jy sigma=1.505771 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 (14.5, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111558 Jy ! Component: 100 - total flux cleaned = 0.0132544 Jy ! Component: 150 - total flux cleaned = 0.0134378 Jy ! Component: 200 - total flux cleaned = 0.0128898 Jy ! Total flux subtracted in 200 components = 0.0128898 Jy ! Clean residual min=-0.008029 max=0.011793 Jy/beam ! Clean residual mean=-0.000018 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 0.420905 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.420905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070372Jy sigma=1.465119 ! Fit after self-cal, rms=0.070080Jy sigma=1.458382 ! Inverting map ! Added new window around map position (68.5, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995226 Jy ! Component: 100 - total flux cleaned = 0.0144414 Jy ! Component: 150 - total flux cleaned = 0.016051 Jy ! Component: 200 - total flux cleaned = 0.0171081 Jy ! Total flux subtracted in 200 components = 0.0171081 Jy ! Clean residual min=-0.007807 max=0.009984 Jy/beam ! Clean residual mean=-0.000019 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.438013 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 104 components and 0.438013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068479Jy sigma=1.420346 ! Fit after self-cal, rms=0.068320Jy sigma=1.416547 ! 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=0.068320Jy sigma=1.416547 ! Fit after self-cal, rms=0.068068Jy sigma=1.410965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=7.853 mas, bpa=-0.7824 degrees ! Estimated noise=0.394585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195195 Jy ! Component: 100 - total flux cleaned = 0.0033412 Jy ! Component: 150 - total flux cleaned = 0.00386681 Jy ! Component: 200 - total flux cleaned = 0.00398419 Jy ! Total flux subtracted in 200 components = 0.00398419 Jy ! Clean residual min=-0.007171 max=0.008577 Jy/beam ! Clean residual mean=-0.000020 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.441998 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 127 components and 0.441998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067540Jy sigma=1.397008 ! Fit after self-cal, rms=0.067516Jy sigma=1.396348 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 = 0.00126528 Jy ! Component: 100 - total flux cleaned = 0.00126593 Jy ! Component: 150 - total flux cleaned = 0.00107034 Jy ! Component: 200 - total flux cleaned = 0.000888801 Jy ! Total flux subtracted in 200 components = 0.000888801 Jy ! Clean residual min=-0.007183 max=0.007845 Jy/beam ! Clean residual mean=-0.000019 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.442887 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.442887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067274Jy sigma=1.390233 ! Fit after self-cal, rms=0.067270Jy sigma=1.390043 ! 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=0.067270Jy sigma=1.390043 ! Fit after self-cal, rms=0.067170Jy sigma=1.389053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.691 mas, bmaj=11.97 mas, bpa=4.726 degrees ! Estimated noise=0.480555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158982 Jy ! Component: 100 - total flux cleaned = -8.17506e-05 Jy ! Component: 150 - total flux cleaned = -0.000291562 Jy ! Component: 200 - total flux cleaned = -0.000755579 Jy ! Total flux subtracted in 200 components = -0.000755579 Jy ! Clean residual min=-0.011212 max=0.011435 Jy/beam ! Clean residual mean=-0.000035 rms=0.003145 Jy/beam ! Combined flux in latest and established models = 0.442131 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.442131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067087Jy sigma=1.386616 ! Fit after self-cal, rms=0.067088Jy sigma=1.386211 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 = 0.000326693 Jy ! Component: 100 - total flux cleaned = -7.52801e-05 Jy ! Component: 150 - total flux cleaned = -0.000436396 Jy ! Component: 200 - total flux cleaned = -0.000635761 Jy ! Total flux subtracted in 200 components = -0.000635761 Jy ! Clean residual min=-0.011194 max=0.011343 Jy/beam ! Clean residual mean=-0.000032 rms=0.003088 Jy/beam ! Combined flux in latest and established models = 0.441495 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.441495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067073Jy sigma=1.385324 ! Fit after self-cal, rms=0.067077Jy sigma=1.385152 ! 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=3.468 mas, bmaj=7.855 mas, bpa=-0.7383 degrees ! Estimated noise=0.393793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 7.855 at -0.7383 degrees (North through East) ! Clean map min=-0.006935 max=0.38219 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=2.93 mas, bmaj=6.932 mas, bpa=-0.3873 degrees ! Estimated noise=0.601943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297215 Jy ! Component: 100 - total flux cleaned = 0.364557 Jy ! Component: 150 - total flux cleaned = 0.391698 Jy ! Component: 200 - total flux cleaned = 0.408983 Jy ! Total flux subtracted in 200 components = 0.408983 Jy ! Clean residual min=-0.009067 max=0.010307 Jy/beam ! Clean residual mean=-0.000003 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.408983 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.408983 Jy ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.855 mas, bpa=-0.7383 degrees ! Estimated noise=0.393793 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 (97, -86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140712 Jy ! Component: 100 - total flux cleaned = 0.0238949 Jy ! Component: 150 - total flux cleaned = 0.031482 Jy ! Component: 200 - total flux cleaned = 0.0352111 Jy ! Total flux subtracted in 200 components = 0.0352111 Jy ! Clean residual min=-0.007580 max=0.009634 Jy/beam ! Clean residual mean=-0.000021 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.444194 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.444194 Jy ! Inverting map ! Added new window around map position (-68.5, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703346 Jy ! Component: 100 - total flux cleaned = 0.00784523 Jy ! Component: 150 - total flux cleaned = 0.0087414 Jy ! Component: 200 - total flux cleaned = 0.00938751 Jy ! Total flux subtracted in 200 components = 0.00938751 Jy ! Clean residual min=-0.006905 max=0.008022 Jy/beam ! Clean residual mean=-0.000024 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.453581 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.453582 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=7.691 mas, bmaj=11.97 mas, bpa=4.726 degrees ! Estimated noise=0.480555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192815 Jy ! Component: 100 - total flux cleaned = 0.00246752 Jy ! Component: 150 - total flux cleaned = 0.00292663 Jy ! Component: 200 - total flux cleaned = 0.00292657 Jy ! Total flux subtracted in 200 components = 0.00292657 Jy ! Clean residual min=-0.009950 max=0.010005 Jy/beam ! Clean residual mean=-0.000045 rms=0.002862 Jy/beam ! Combined flux in latest and established models = 0.456508 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 = 8.17599e-08 Jy ! Component: 100 - total flux cleaned = -0.000222466 Jy ! Component: 150 - total flux cleaned = -0.000430305 Jy ! Component: 200 - total flux cleaned = -0.000625099 Jy ! Total flux subtracted in 200 components = -0.000625099 Jy ! Clean residual min=-0.009674 max=0.009576 Jy/beam ! Clean residual mean=-0.000044 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.455883 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 124 components and 0.455883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.855 mas, bpa=-0.7383 degrees ! Estimated noise=0.393793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141224 Jy ! Component: 100 - total flux cleaned = -0.00163039 Jy ! Component: 150 - total flux cleaned = -0.00194016 Jy ! Component: 200 - total flux cleaned = -0.002037 Jy ! Total flux subtracted in 200 components = -0.002037 Jy ! Clean residual min=-0.006858 max=0.007296 Jy/beam ! Clean residual mean=-0.000023 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.453846 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.453846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066796Jy sigma=1.370647 ! Fit after self-cal, rms=0.066601Jy sigma=1.366656 wmodel /J1231+0418_S_map.mod ! wmodel: Unable to open new model file: /J1231+0418_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1231+0418_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 7.855 at -0.7383 degrees (North through East) ! Clean map min=-0.0066557 max=0.37774 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1231+0418_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00177181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40718 1.40718 2.81435 5.6287 11.2574 22.5148 45.0296 90.0593 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0053 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.192 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1231+0418_S_dfm.log closed on Thu May 19 20:18:47 2016