! Started logfile: /scr/pima/bg219b_uvs/J1623+0115_S_dfm.log on Thu May 19 20:26:05 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/J1623+0115_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1623+0115_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828148 visibilities/baseline/integration-bin. ! Found source: J1623+0115 ! ! 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 8944 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 J1623+0115_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993529Jy sigma=22.402176 ! Fit after self-cal, rms=0.925915Jy sigma=20.818328 ! 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=2.934 mas, bmaj=6.827 mas, bpa=-2.936 degrees ! Estimated noise=0.478436 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 = 0.0558978 Jy ! Component: 100 - total flux cleaned = 0.0739218 Jy ! Total flux subtracted in 100 components = 0.0739218 Jy ! Clean residual min=-0.004475 max=0.010975 Jy/beam ! Clean residual mean=0.000018 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.0739218 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0739218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065491Jy sigma=1.402995 ! Fit after self-cal, rms=0.065152Jy sigma=1.396015 ! Inverting map ! Added new window around map position (-4, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114397 Jy ! Component: 100 - total flux cleaned = 0.0181744 Jy ! Total flux subtracted in 100 components = 0.0181744 Jy ! Clean residual min=-0.003166 max=0.005711 Jy/beam ! Clean residual mean=0.000008 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0920962 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0920962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062806Jy sigma=1.334656 ! Fit after self-cal, rms=0.062667Jy sigma=1.331538 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053183 Jy ! Component: 100 - total flux cleaned = 0.00847214 Jy ! Total flux subtracted in 100 components = 0.00847214 Jy ! Clean residual min=-0.002802 max=0.003872 Jy/beam ! Clean residual mean=0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.100568 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.100568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062130Jy sigma=1.317647 ! Fit after self-cal, rms=0.062086Jy sigma=1.316482 ! 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=3.403 mas, bmaj=7.56 mas, bpa=-3.553 degrees ! Estimated noise=0.354807 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 = 0.00352003 Jy ! Component: 100 - total flux cleaned = 0.00533649 Jy ! Component: 150 - total flux cleaned = 0.0061858 Jy ! Component: 200 - total flux cleaned = 0.00659527 Jy ! Total flux subtracted in 200 components = 0.00659527 Jy ! Clean residual min=-0.002095 max=0.003251 Jy/beam ! Clean residual mean=-0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.107164 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.107164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061890Jy sigma=1.311540 ! Fit after self-cal, rms=0.061869Jy sigma=1.311073 ! Inverting map ! Added new window around map position (-10, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310905 Jy ! Component: 100 - total flux cleaned = 0.00422779 Jy ! Component: 150 - total flux cleaned = 0.00458971 Jy ! Component: 200 - total flux cleaned = 0.00481776 Jy ! Total flux subtracted in 200 components = 0.00481776 Jy ! Clean residual min=-0.002056 max=0.002155 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.111981 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.111981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061717Jy sigma=1.307180 ! Fit after self-cal, rms=0.061676Jy sigma=1.306488 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 7.56 at -3.553 degrees (North through East) ! Clean map min=-0.0019183 max=0.067713 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 0.99 FD 0.97 HN 1.02 KP 1.00 ! LA 0.95 MK 0.95 NL 0.93 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.00 KP 1.04 ! LA 1.00 MK 1.04 NL 0.97 OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.06 KP 0.98 ! LA 1.03 MK 1.01 NL 1.00 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00 KP 1.02 ! LA 1.02 MK 1.00 NL 0.99 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.061676Jy sigma=1.306488 ! Fit after self-cal, rms=0.061715Jy sigma=1.303278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=7.575 mas, bpa=-3.489 degrees ! Estimated noise=0.354617 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 (-38, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183348 Jy ! Component: 100 - total flux cleaned = 0.00233257 Jy ! Component: 150 - total flux cleaned = 0.00247518 Jy ! Component: 200 - total flux cleaned = 0.00256906 Jy ! Total flux subtracted in 200 components = 0.00256906 Jy ! Clean residual min=-0.001664 max=0.001781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.11455 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.11455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061636Jy sigma=1.301571 ! Fit after self-cal, rms=0.061643Jy sigma=1.301234 ! 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=0.061643Jy sigma=1.301234 ! Fit after self-cal, rms=0.061591Jy sigma=1.299027 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.565 mas, bpa=-3.385 degrees ! Estimated noise=0.35435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494583 Jy ! Component: 100 - total flux cleaned = 0.000756359 Jy ! Component: 150 - total flux cleaned = 0.000866303 Jy ! Component: 200 - total flux cleaned = 0.00089155 Jy ! Total flux subtracted in 200 components = 0.00089155 Jy ! Clean residual min=-0.001621 max=0.001650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.115442 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.115442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061559Jy sigma=1.298417 ! Fit after self-cal, rms=0.061569Jy sigma=1.298246 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 = 0.000206238 Jy ! Component: 100 - total flux cleaned = 0.000361355 Jy ! Component: 150 - total flux cleaned = 0.000428574 Jy ! Component: 200 - total flux cleaned = 0.000428872 Jy ! Total flux subtracted in 200 components = 0.000428872 Jy ! Clean residual min=-0.001584 max=0.001581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.115871 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.115871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061549Jy sigma=1.297893 ! Fit after self-cal, rms=0.061550Jy sigma=1.297830 ! 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=0.061550Jy sigma=1.297830 ! Fit after self-cal, rms=0.061528Jy sigma=1.297772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=7.565 mas, bpa=-3.312 degrees ! Estimated noise=0.35437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193521 Jy ! Component: 100 - total flux cleaned = 0.000354186 Jy ! Component: 150 - total flux cleaned = 0.000394903 Jy ! Component: 200 - total flux cleaned = 0.00037683 Jy ! Total flux subtracted in 200 components = 0.00037683 Jy ! Clean residual min=-0.001558 max=0.001537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.116248 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 152 components and 0.116248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061511Jy sigma=1.297462 ! Fit after self-cal, rms=0.061510Jy sigma=1.297405 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 = 6.08121e-05 Jy ! Component: 100 - total flux cleaned = 0.000196864 Jy ! Component: 150 - total flux cleaned = 0.000196781 Jy ! Component: 200 - total flux cleaned = 0.000180546 Jy ! Total flux subtracted in 200 components = 0.000180546 Jy ! Clean residual min=-0.001538 max=0.001499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.116428 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 163 components and 0.116428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061498Jy sigma=1.297195 ! Fit after self-cal, rms=0.061498Jy sigma=1.297148 ! 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=0.061498Jy sigma=1.297148 ! Fit after self-cal, rms=0.061510Jy sigma=1.297113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.659 mas, bmaj=11.68 mas, bpa=-0.2089 degrees ! Estimated noise=0.43415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136177 Jy ! Component: 100 - total flux cleaned = 0.000176543 Jy ! Component: 150 - total flux cleaned = 0.000129129 Jy ! Component: 200 - total flux cleaned = 0.000100869 Jy ! Total flux subtracted in 200 components = 0.000100869 Jy ! Clean residual min=-0.001459 max=0.001595 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.116529 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.116529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061502Jy sigma=1.296968 ! Fit after self-cal, rms=0.061500Jy sigma=1.296919 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 = 5.97738e-05 Jy ! Component: 100 - total flux cleaned = 0.000106757 Jy ! Component: 150 - total flux cleaned = 8.22605e-05 Jy ! Component: 200 - total flux cleaned = 4.82689e-05 Jy ! Total flux subtracted in 200 components = 4.82689e-05 Jy ! Clean residual min=-0.001449 max=0.001605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.116577 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 0.116577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061494Jy sigma=1.296850 ! Fit after self-cal, rms=0.061495Jy sigma=1.296806 ! 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=3.417 mas, bmaj=7.57 mas, bpa=-3.264 degrees ! Estimated noise=0.354507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 7.57 at -3.264 degrees (North through East) ! Clean map min=-0.0014625 max=0.066728 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=2.947 mas, bmaj=6.842 mas, bpa=-2.699 degrees ! Estimated noise=0.47833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563487 Jy ! Component: 100 - total flux cleaned = 0.0765959 Jy ! Component: 150 - total flux cleaned = 0.0872431 Jy ! Component: 200 - total flux cleaned = 0.0940837 Jy ! Total flux subtracted in 200 components = 0.0940837 Jy ! Clean residual min=-0.003111 max=0.004401 Jy/beam ! Clean residual mean=0.000005 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0940838 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0940838 Jy ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.57 mas, bpa=-3.264 degrees ! Estimated noise=0.354507 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 = 0.00621617 Jy ! Component: 100 - total flux cleaned = 0.0102389 Jy ! Component: 150 - total flux cleaned = 0.0132993 Jy ! Component: 200 - total flux cleaned = 0.0156804 Jy ! Total flux subtracted in 200 components = 0.0156804 Jy ! Clean residual min=-0.002112 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.109764 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.109764 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=7.659 mas, bmaj=11.68 mas, bpa=-0.2089 degrees ! Estimated noise=0.43415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261262 Jy ! Component: 100 - total flux cleaned = 0.00415172 Jy ! Component: 150 - total flux cleaned = 0.0051244 Jy ! Component: 200 - total flux cleaned = 0.00550998 Jy ! Total flux subtracted in 200 components = 0.00550998 Jy ! Clean residual min=-0.001667 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.115274 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 = 0.000265943 Jy ! Component: 100 - total flux cleaned = 0.000427114 Jy ! Component: 150 - total flux cleaned = 0.00052992 Jy ! Component: 200 - total flux cleaned = 0.000604119 Jy ! Total flux subtracted in 200 components = 0.000604119 Jy ! Clean residual min=-0.001513 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.115878 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 119 components and 0.115878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.57 mas, bpa=-3.264 degrees ! Estimated noise=0.354507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218225 Jy ! Component: 100 - total flux cleaned = 3.99405e-05 Jy ! Component: 150 - total flux cleaned = 0.000171565 Jy ! Component: 200 - total flux cleaned = 0.000144088 Jy ! Total flux subtracted in 200 components = 0.000144088 Jy ! Clean residual min=-0.001572 max=0.001488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.116022 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.116022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061524Jy sigma=1.297557 ! Fit after self-cal, rms=0.061523Jy sigma=1.297219 wmodel /J1623+0115_S_map.mod ! wmodel: Unable to open new model file: /J1623+0115_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1623+0115_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 7.57 at -3.264 degrees (North through East) ! Clean map min=-0.0014595 max=0.066328 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1623+0115_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.066328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7392 1.7392 3.47839 6.95678 13.9136 27.8271 55.6543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.493 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1623+0115_S_dfm.log closed on Thu May 19 20:26:08 2016