! Started logfile: /scr/pima/bg219h_uvs/J1640+3946_S_dfm.log on Thu May 19 22:33:15 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/bg219h_uvs/J1640+3946_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1640+3946_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746032 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 940 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 J1640+3946_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.481177Jy sigma=20.033514 ! Fit after self-cal, rms=0.334578Jy sigma=3.950037 ! 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=2.457 mas, bmaj=8.678 mas, bpa=28.97 degrees ! Estimated noise=2.83384 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 = 0.843535 Jy ! Component: 100 - total flux cleaned = 1.02755 Jy ! Total flux subtracted in 100 components = 1.02755 Jy ! Clean residual min=-0.063607 max=0.055398 Jy/beam ! Clean residual mean=0.000034 rms=0.014000 Jy/beam ! Combined flux in latest and established models = 1.02755 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.02755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331336Jy sigma=3.839728 ! Fit after self-cal, rms=0.331256Jy sigma=3.839205 ! 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=2.893 mas, bmaj=9.269 mas, bpa=28.91 degrees ! Estimated noise=2.30287 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 = 0.0445915 Jy ! Component: 100 - total flux cleaned = 0.0577102 Jy ! Component: 150 - total flux cleaned = 0.0603776 Jy ! Component: 200 - total flux cleaned = 0.0614555 Jy ! Total flux subtracted in 200 components = 0.0614555 Jy ! Clean residual min=-0.057545 max=0.089183 Jy/beam ! Clean residual mean=0.000258 rms=0.019752 Jy/beam ! Combined flux in latest and established models = 1.08901 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 1.08901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328078Jy sigma=3.691742 ! Fit after self-cal, rms=0.328038Jy sigma=3.691181 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.893 x 9.269 at 28.91 degrees (North through East) ! Clean map min=-0.056449 max=1.0771 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 0.97 FD 1.00* HN 1.01 KP 0.93 ! LA 1.14 MK 1.00 NL 0.93 OV 0.89 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.02 KP 0.92 ! LA 1.18 MK 1.01 NL 1.02 OV 0.90 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 0.91 ! LA 1.15 MK 1.00 NL 1.03 OV 0.91 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.09 KP 0.93 ! LA 1.16 MK 0.99 NL 0.95 OV 0.95 ! PT 0.92 SC 1.04 ! ! ! Fit before self-cal, rms=0.328038Jy sigma=3.691181 ! Fit after self-cal, rms=0.326140Jy sigma=3.348783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=9.305 mas, bpa=28.96 degrees ! Estimated noise=2.25471 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 = -0.0223217 Jy ! Component: 100 - total flux cleaned = -0.0353971 Jy ! Component: 150 - total flux cleaned = -0.0434337 Jy ! Component: 200 - total flux cleaned = -0.0457861 Jy ! Total flux subtracted in 200 components = -0.0457861 Jy ! Clean residual min=-0.028123 max=0.034073 Jy/beam ! Clean residual mean=0.000128 rms=0.009145 Jy/beam ! Combined flux in latest and established models = 1.04322 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 1.04322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321880Jy sigma=3.355605 ! Fit after self-cal, rms=0.321896Jy sigma=3.355446 ! 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=0.321896Jy sigma=3.355446 ! Fit after self-cal, rms=0.317124Jy sigma=3.342038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=9.315 mas, bpa=28.94 degrees ! Estimated noise=2.22535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0169981 Jy ! Component: 100 - total flux cleaned = -0.0255168 Jy ! Component: 150 - total flux cleaned = -0.0277336 Jy ! Component: 200 - total flux cleaned = -0.0287217 Jy ! Total flux subtracted in 200 components = -0.0287217 Jy ! Clean residual min=-0.028024 max=0.033886 Jy/beam ! Clean residual mean=0.000134 rms=0.009082 Jy/beam ! Combined flux in latest and established models = 1.0145 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 1.0145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314163Jy sigma=3.352824 ! Fit after self-cal, rms=0.314162Jy sigma=3.352796 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 = -0.000879028 Jy ! Component: 100 - total flux cleaned = -0.00144188 Jy ! Component: 150 - total flux cleaned = -0.00205214 Jy ! Component: 200 - total flux cleaned = -0.00247539 Jy ! Total flux subtracted in 200 components = -0.00247539 Jy ! Clean residual min=-0.028583 max=0.034262 Jy/beam ! Clean residual mean=0.000131 rms=0.009065 Jy/beam ! Combined flux in latest and established models = 1.01202 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.01202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313750Jy sigma=3.355205 ! Fit after self-cal, rms=0.313750Jy sigma=3.355184 ! 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=0.313750Jy sigma=3.355184 ! Fit after self-cal, rms=0.308975Jy sigma=3.340772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=9.319 mas, bpa=28.89 degrees ! Estimated noise=2.19145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0166699 Jy ! Component: 100 - total flux cleaned = -0.0238728 Jy ! Component: 150 - total flux cleaned = -0.0255923 Jy ! Component: 200 - total flux cleaned = -0.0260277 Jy ! Total flux subtracted in 200 components = -0.0260277 Jy ! Clean residual min=-0.027667 max=0.034136 Jy/beam ! Clean residual mean=0.000132 rms=0.008916 Jy/beam ! Combined flux in latest and established models = 0.985997 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.985997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306188Jy sigma=3.352545 ! Fit after self-cal, rms=0.306188Jy sigma=3.352533 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 = -0.000526122 Jy ! Component: 100 - total flux cleaned = -0.000751606 Jy ! Component: 150 - total flux cleaned = -0.00112654 Jy ! Component: 200 - total flux cleaned = -0.00136796 Jy ! Total flux subtracted in 200 components = -0.00136796 Jy ! Clean residual min=-0.028050 max=0.034214 Jy/beam ! Clean residual mean=0.000130 rms=0.008909 Jy/beam ! Combined flux in latest and established models = 0.984629 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.984629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305898Jy sigma=3.354577 ! Fit after self-cal, rms=0.305898Jy sigma=3.354556 ! 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=0.305898Jy sigma=3.354556 ! Fit after self-cal, rms=0.301324Jy sigma=3.340502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.113 mas, bmaj=12.65 mas, bpa=9.017 degrees ! Estimated noise=2.72091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0221498 Jy ! Component: 100 - total flux cleaned = -0.0312158 Jy ! Component: 150 - total flux cleaned = -0.0359432 Jy ! Component: 200 - total flux cleaned = -0.0375642 Jy ! Total flux subtracted in 200 components = -0.0375642 Jy ! Clean residual min=-0.036060 max=0.049487 Jy/beam ! Clean residual mean=0.000273 rms=0.015096 Jy/beam ! Combined flux in latest and established models = 0.947065 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.947065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298834Jy sigma=3.361400 ! Fit after self-cal, rms=0.298826Jy sigma=3.361286 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 = -0.000200572 Jy ! Component: 100 - total flux cleaned = -0.000285877 Jy ! Component: 150 - total flux cleaned = -0.000376096 Jy ! Component: 200 - total flux cleaned = -0.00045781 Jy ! Total flux subtracted in 200 components = -0.00045781 Jy ! Clean residual min=-0.035927 max=0.049538 Jy/beam ! Clean residual mean=0.000271 rms=0.015082 Jy/beam ! Combined flux in latest and established models = 0.946607 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.946607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298790Jy sigma=3.362636 ! Fit after self-cal, rms=0.298787Jy sigma=3.362534 ! 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=3.002 mas, bmaj=9.321 mas, bpa=28.82 degrees ! Estimated noise=2.15676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 9.321 at 28.82 degrees (North through East) ! Clean map min=-0.033388 max=1.0229 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298787Jy sigma=3.362534 ! Fit after self-cal, rms=0.298787Jy sigma=3.362534 ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=9.321 mas, bpa=28.82 degrees ! Estimated noise=2.15676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071641 Jy ! Component: 100 - total flux cleaned = 0.00841995 Jy ! Component: 150 - total flux cleaned = 0.00908935 Jy ! Component: 200 - total flux cleaned = 0.00923215 Jy ! Total flux subtracted in 200 components = 0.00923215 Jy ! Clean residual min=-0.027928 max=0.034676 Jy/beam ! Clean residual mean=0.000124 rms=0.008742 Jy/beam ! Combined flux in latest and established models = 0.955839 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.955839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298503Jy sigma=3.356443 ! Fit after self-cal, rms=0.298506Jy sigma=3.356428 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251061 Jy ! Component: 100 - total flux cleaned = 0.000592535 Jy ! Component: 150 - total flux cleaned = 0.000800891 Jy ! Component: 200 - total flux cleaned = 0.000902251 Jy ! Total flux subtracted in 200 components = 0.000902251 Jy ! Clean residual min=-0.027867 max=0.034485 Jy/beam ! Clean residual mean=0.000126 rms=0.008727 Jy/beam ! Combined flux in latest and established models = 0.956741 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.956742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298352Jy sigma=3.356077 ! Fit after self-cal, rms=0.298353Jy sigma=3.356071 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298353Jy sigma=3.356071 ! Fit after self-cal, rms=0.298353Jy sigma=3.356071 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=2.527 mas, bmaj=8.67 mas, bpa=28.83 degrees ! Estimated noise=2.73477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.813958 Jy ! Component: 100 - total flux cleaned = 0.99161 Jy ! Component: 150 - total flux cleaned = 0.993969 Jy ! Component: 200 - total flux cleaned = 0.998366 Jy ! Total flux subtracted in 200 components = 0.998366 Jy ! Clean residual min=-0.037933 max=0.035762 Jy/beam ! Clean residual mean=0.000061 rms=0.009082 Jy/beam ! Combined flux in latest and established models = 0.998366 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.998366 Jy ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=9.321 mas, bpa=28.82 degrees ! Estimated noise=2.15676 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 = -0.0226738 Jy ! Component: 100 - total flux cleaned = -0.0325189 Jy ! Component: 150 - total flux cleaned = -0.034523 Jy ! Component: 200 - total flux cleaned = -0.0359198 Jy ! Total flux subtracted in 200 components = -0.0359198 Jy ! Clean residual min=-0.027670 max=0.032465 Jy/beam ! Clean residual mean=0.000132 rms=0.008874 Jy/beam ! Combined flux in latest and established models = 0.962446 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.962446 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=7.113 mas, bmaj=12.65 mas, bpa=9.017 degrees ! Estimated noise=2.72091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00868929 Jy ! Component: 100 - total flux cleaned = -0.0130668 Jy ! Component: 150 - total flux cleaned = -0.013875 Jy ! Component: 200 - total flux cleaned = -0.0144655 Jy ! Total flux subtracted in 200 components = -0.0144655 Jy ! Clean residual min=-0.036248 max=0.050006 Jy/beam ! Clean residual mean=0.000273 rms=0.015128 Jy/beam ! Combined flux in latest and established models = 0.947981 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 = -0.000179276 Jy ! Component: 100 - total flux cleaned = -0.000355905 Jy ! Component: 150 - total flux cleaned = -0.000357757 Jy ! Component: 200 - total flux cleaned = -0.000445329 Jy ! Total flux subtracted in 200 components = -0.000445329 Jy ! Clean residual min=-0.036131 max=0.050012 Jy/beam ! Clean residual mean=0.000272 rms=0.015111 Jy/beam ! Combined flux in latest and established models = 0.947536 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.947536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=9.321 mas, bpa=28.82 degrees ! Estimated noise=2.15676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701581 Jy ! Component: 100 - total flux cleaned = 0.00901281 Jy ! Component: 150 - total flux cleaned = 0.00992056 Jy ! Component: 200 - total flux cleaned = 0.0107255 Jy ! Total flux subtracted in 200 components = 0.0107255 Jy ! Clean residual min=-0.028173 max=0.033427 Jy/beam ! Clean residual mean=0.000126 rms=0.008823 Jy/beam ! Combined flux in latest and established models = 0.958261 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.958261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298999Jy sigma=3.361090 ! Fit after self-cal, rms=0.298995Jy sigma=3.360997 wmodel /J1640+3946_S_map.mod ! wmodel: Unable to open new model file: /J1640+3946_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1640+3946_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 9.321 at 28.82 degrees (North through East) ! Clean map min=-0.02854 max=1.0158 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1640+3946_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.01579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00882244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.60558 2.60558 5.21116 10.4223 20.8446 41.6893 83.3785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0264 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 115.137 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1640+3946_S_dfm.log closed on Thu May 19 22:33:18 2016