! Started logfile: J1939-1525_L_2011_08_18_pus_uvs.log on Tue Jan 12 21:36:32 2016 obs J1939-1525_L_2011_08_18_pus_uva.fits ! Reading UV FITS file: J1939-1525_L_2011_08_18_pus_uva.fits ! AN table 1: 550 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868687 visibilities/baseline/integration-bin. ! Found source: J1939-1525 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 779 lines of history. ! ! Reading 275200 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J1939-1525_L_2011_08_18_pus] 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 0.800x0.800 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 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.699628Jy sigma=0.007975 ! Fit after self-cal, rms=0.691584Jy sigma=0.007879 ! 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=4.425 mas, bmaj=11.43 mas, bpa=1.519 degrees ! Estimated noise=448.012 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 = 0.234885 Jy ! Component: 100 - total flux cleaned = 0.296174 Jy ! Total flux subtracted in 100 components = 0.296174 Jy ! Clean residual min=-0.006262 max=0.026779 Jy/beam ! Clean residual mean=-0.000018 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.296174 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.296174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086655Jy sigma=0.000929 ! Fit after self-cal, rms=0.086658Jy sigma=0.000929 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292883 Jy ! Component: 100 - total flux cleaned = 0.0459063 Jy ! Total flux subtracted in 100 components = 0.0459063 Jy ! Clean residual min=-0.004393 max=0.008471 Jy/beam ! Clean residual mean=-0.000009 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.342081 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.342081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074143Jy sigma=0.000733 ! Fit after self-cal, rms=0.074146Jy sigma=0.000733 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102828 Jy ! Component: 100 - total flux cleaned = 0.0167544 Jy ! Total flux subtracted in 100 components = 0.0167544 Jy ! Clean residual min=-0.004139 max=0.007178 Jy/beam ! Clean residual mean=-0.000006 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.358835 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.358835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072444Jy sigma=0.000700 ! Fit after self-cal, rms=0.072444Jy sigma=0.000700 ! Inverting map ! Added new window around map position (8, -21.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706192 Jy ! Component: 100 - total flux cleaned = 0.0113602 Jy ! Total flux subtracted in 100 components = 0.0113602 Jy ! Clean residual min=-0.004064 max=0.004849 Jy/beam ! Clean residual mean=-0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.370195 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.370195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071578Jy sigma=0.000684 ! Fit after self-cal, rms=0.071516Jy sigma=0.000684 ! 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=5.56 mas, bmaj=13.48 mas, bpa=2.392 degrees ! Estimated noise=240.946 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 = 0.00591046 Jy ! Component: 100 - total flux cleaned = 0.00981762 Jy ! Component: 150 - total flux cleaned = 0.0126412 Jy ! Component: 200 - total flux cleaned = 0.0147541 Jy ! Total flux subtracted in 200 components = 0.0147541 Jy ! Clean residual min=-0.003080 max=0.003507 Jy/beam ! Clean residual mean=-0.000012 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.384949 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.384949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071133Jy sigma=0.000674 ! Fit after self-cal, rms=0.071095Jy sigma=0.000673 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.09 KP 1.05 ! LA 0.99 MK 1.04 NL 1.03 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.12 KP 1.07 ! LA 1.03 MK 1.05 NL 1.01 OV 0.97 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 0.91 ! LA 0.92 MK 0.90 NL 0.95 OV 0.97 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.98 ! LA 0.94 MK 0.93 NL 0.96 OV 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.071095Jy sigma=0.000673 ! Fit after self-cal, rms=0.063560Jy sigma=0.000588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.566 mas, bmaj=13.5 mas, bpa=2.461 degrees ! Estimated noise=240.403 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 (17.6, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300411 Jy ! Component: 100 - total flux cleaned = 0.00342822 Jy ! Component: 150 - total flux cleaned = 0.00368422 Jy ! Component: 200 - total flux cleaned = 0.00390486 Jy ! Total flux subtracted in 200 components = 0.00390486 Jy ! Clean residual min=-0.001893 max=0.002571 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.388854 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.388854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063310Jy sigma=0.000585 ! Fit after self-cal, rms=0.063306Jy sigma=0.000585 ! Inverting map ! Added new window around map position (-1.6, 200). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171188 Jy ! Component: 100 - total flux cleaned = 0.00198778 Jy ! Component: 150 - total flux cleaned = 0.00218966 Jy ! Component: 200 - total flux cleaned = 0.00232912 Jy ! Total flux subtracted in 200 components = 0.00232912 Jy ! Clean residual min=-0.001802 max=0.002192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.391183 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 0.391183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063134Jy sigma=0.000584 ! Fit after self-cal, rms=0.063127Jy sigma=0.000584 ! Inverting map ! Added new window around map position (1.6, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610376 Jy ! Component: 100 - total flux cleaned = 0.000381008 Jy ! Component: 150 - total flux cleaned = 0.000480618 Jy ! Component: 200 - total flux cleaned = 0.000617986 Jy ! Total flux subtracted in 200 components = 0.000617986 Jy ! Clean residual min=-0.001697 max=0.001877 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.391801 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.391801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062985Jy sigma=0.000583 ! Fit after self-cal, rms=0.062978Jy sigma=0.000583 ! 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=0.062978Jy sigma=0.000583 ! Fit after self-cal, rms=0.061564Jy sigma=0.000572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.581 mas, bmaj=13.52 mas, bpa=2.415 degrees ! Estimated noise=240.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213163 Jy ! Component: 100 - total flux cleaned = 0.000404903 Jy ! Component: 150 - total flux cleaned = 0.00040357 Jy ! Component: 200 - total flux cleaned = 0.000375531 Jy ! Total flux subtracted in 200 components = 0.000375531 Jy ! Clean residual min=-0.001264 max=0.001243 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.392176 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.392177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061514Jy sigma=0.000571 ! Fit after self-cal, rms=0.061523Jy sigma=0.000571 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 = 9.13718e-05 Jy ! Component: 100 - total flux cleaned = 0.000118575 Jy ! Component: 150 - total flux cleaned = 9.51483e-05 Jy ! Component: 200 - total flux cleaned = 9.63549e-05 Jy ! Total flux subtracted in 200 components = 9.63549e-05 Jy ! Clean residual min=-0.001233 max=0.001262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.392273 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.392273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061494Jy sigma=0.000571 ! Fit after self-cal, rms=0.061493Jy sigma=0.000571 ! 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=0.061493Jy sigma=0.000571 ! Fit after self-cal, rms=0.061982Jy sigma=0.000559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.578 mas, bmaj=13.49 mas, bpa=2.261 degrees ! Estimated noise=240.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48152e-05 Jy ! Component: 100 - total flux cleaned = -0.000154079 Jy ! Component: 150 - total flux cleaned = -0.000154272 Jy ! Component: 200 - total flux cleaned = -0.000128396 Jy ! Total flux subtracted in 200 components = -0.000128396 Jy ! Clean residual min=-0.000840 max=0.001108 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.392145 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 209 components and 0.392145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061943Jy sigma=0.000559 ! Fit after self-cal, rms=0.061970Jy sigma=0.000559 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 (32, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994586 Jy ! Component: 100 - total flux cleaned = 0.00133262 Jy ! Component: 150 - total flux cleaned = 0.00150503 Jy ! Component: 200 - total flux cleaned = 0.00161859 Jy ! Total flux subtracted in 200 components = 0.00161859 Jy ! Clean residual min=-0.000778 max=0.000812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.393763 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 230 components and 0.393763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061942Jy sigma=0.000558 ! Fit after self-cal, rms=0.061940Jy sigma=0.000558 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.061940Jy sigma=0.000558 ! Fit after self-cal, rms=0.062011Jy sigma=0.000558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.06 mas, bmaj=19.89 mas, bpa=4.54 degrees ! Estimated noise=270.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229118 Jy ! Component: 100 - total flux cleaned = 0.000458741 Jy ! Component: 150 - total flux cleaned = 0.000545004 Jy ! Component: 200 - total flux cleaned = 0.000622482 Jy ! Total flux subtracted in 200 components = 0.000622482 Jy ! Clean residual min=-0.000594 max=0.000785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.394386 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 256 components and 0.394386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062005Jy sigma=0.000558 ! Fit after self-cal, rms=0.062005Jy sigma=0.000558 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 (-2.4, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392979 Jy ! Component: 100 - total flux cleaned = 0.000641524 Jy ! Component: 150 - total flux cleaned = 0.000738946 Jy ! Component: 200 - total flux cleaned = 0.000768436 Jy ! Total flux subtracted in 200 components = 0.000768436 Jy ! Clean residual min=-0.000556 max=0.000556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.395154 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 288 components and 0.395154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062001Jy sigma=0.000558 ! Fit after self-cal, rms=0.062000Jy sigma=0.000558 ! 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=5.577 mas, bmaj=13.49 mas, bpa=2.24 degrees ! Estimated noise=240.094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.577 x 13.49 at 2.24 degrees (North through East) ! Clean map min=-0.00078576 max=0.31181 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=4.431 mas, bmaj=11.38 mas, bpa=1.438 degrees ! Estimated noise=446.798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234196 Jy ! Component: 100 - total flux cleaned = 0.295905 Jy ! Component: 150 - total flux cleaned = 0.325119 Jy ! Component: 200 - total flux cleaned = 0.341309 Jy ! Total flux subtracted in 200 components = 0.341309 Jy ! Clean residual min=-0.002726 max=0.008407 Jy/beam ! Clean residual mean=-0.000008 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.341309 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.341309 Jy ! Inverting map and beam ! Estimated beam: bmin=5.577 mas, bmaj=13.49 mas, bpa=2.24 degrees ! Estimated noise=240.094 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 = 0.0145623 Jy ! Component: 100 - total flux cleaned = 0.0234817 Jy ! Component: 150 - total flux cleaned = 0.0295001 Jy ! Component: 200 - total flux cleaned = 0.0337575 Jy ! Total flux subtracted in 200 components = 0.0337575 Jy ! Clean residual min=-0.001440 max=0.002426 Jy/beam ! Clean residual mean=-0.000007 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.375066 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.375066 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321487 Jy ! Component: 100 - total flux cleaned = 0.0058075 Jy ! Component: 150 - total flux cleaned = 0.00794202 Jy ! Component: 200 - total flux cleaned = 0.00972559 Jy ! Total flux subtracted in 200 components = 0.00972559 Jy ! Clean residual min=-0.001057 max=0.001097 Jy/beam ! Clean residual mean=-0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.384792 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 117 components and 0.384792 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015237 Jy ! Component: 100 - total flux cleaned = 0.00283213 Jy ! Component: 150 - total flux cleaned = 0.00391728 Jy ! Component: 200 - total flux cleaned = 0.00475165 Jy ! Total flux subtracted in 200 components = 0.00475165 Jy ! Clean residual min=-0.000859 max=0.000738 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.389544 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 153 components and 0.389544 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.06 mas, bmaj=19.89 mas, bpa=4.54 degrees ! Estimated noise=270.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011516 Jy ! Component: 100 - total flux cleaned = 0.00199713 Jy ! Component: 150 - total flux cleaned = 0.00270303 Jy ! Component: 200 - total flux cleaned = 0.00329969 Jy ! Total flux subtracted in 200 components = 0.00329969 Jy ! Clean residual min=-0.000603 max=0.000602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.392843 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 = 0.000350514 Jy ! Component: 100 - total flux cleaned = 0.000603659 Jy ! Component: 150 - total flux cleaned = 0.000829319 Jy ! Component: 200 - total flux cleaned = 0.00100275 Jy ! Total flux subtracted in 200 components = 0.00100275 Jy ! Clean residual min=-0.000563 max=0.000564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.393846 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 251 components and 0.393846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.577 mas, bmaj=13.49 mas, bpa=2.24 degrees ! Estimated noise=240.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192059 Jy ! Component: 100 - total flux cleaned = 0.000217261 Jy ! Component: 150 - total flux cleaned = 0.000217417 Jy ! Component: 200 - total flux cleaned = 0.000217772 Jy ! Total flux subtracted in 200 components = 0.000217772 Jy ! Clean residual min=-0.000669 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.394064 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 268 components and 0.394064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061968Jy sigma=0.000558 ! Fit after self-cal, rms=0.061959Jy sigma=0.000558 wmodel J1939-1525_L_2011_08_18_pus_map.mod ! Writing 268 model components to file: J1939-1525_L_2011_08_18_pus_map.mod wobs J1939-1525_L_2011_08_18_pus_uvs.fits ! Writing UV FITS file: J1939-1525_L_2011_08_18_pus_uvs.fits wwins J1939-1525_L_2011_08_18_pus_map.win ! wwins: Wrote 7 windows to J1939-1525_L_2011_08_18_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.31881e-05 Jy ! Component: 100 - total flux cleaned = -9.01528e-05 Jy ! Component: 150 - total flux cleaned = -0.000154382 Jy ! Component: 200 - total flux cleaned = -0.000196069 Jy ! Component: 250 - total flux cleaned = -0.000206006 Jy ! Component: 300 - total flux cleaned = -0.00019617 Jy ! Component: 350 - total flux cleaned = -0.000186568 Jy ! Component: 400 - total flux cleaned = -0.000167721 Jy ! Component: 450 - total flux cleaned = -0.000121485 Jy ! Component: 500 - total flux cleaned = -0.00013067 Jy ! Component: 550 - total flux cleaned = -0.000130577 Jy ! Component: 600 - total flux cleaned = -0.000130441 Jy ! Component: 650 - total flux cleaned = -0.000121702 Jy ! Component: 700 - total flux cleaned = -0.000130482 Jy ! Component: 750 - total flux cleaned = -0.000130486 Jy ! Component: 800 - total flux cleaned = -0.000130413 Jy ! Component: 850 - total flux cleaned = -0.000122063 Jy ! Component: 900 - total flux cleaned = -0.000138722 Jy ! Component: 950 - total flux cleaned = -0.000138684 Jy ! Component: 1000 - total flux cleaned = -0.000146975 Jy ! Component: 1050 - total flux cleaned = -0.000155165 Jy ! Component: 1100 - total flux cleaned = -0.000171297 Jy ! Component: 1150 - total flux cleaned = -0.000147101 Jy ! Component: 1200 - total flux cleaned = -0.000131179 Jy ! Component: 1250 - total flux cleaned = -0.000139217 Jy ! Component: 1300 - total flux cleaned = -0.000170613 Jy ! Component: 1350 - total flux cleaned = -0.00016275 Jy ! Component: 1400 - total flux cleaned = -0.00017822 Jy ! Component: 1450 - total flux cleaned = -0.000186027 Jy ! Component: 1500 - total flux cleaned = -0.000232004 Jy ! Component: 1550 - total flux cleaned = -0.000232048 Jy ! Component: 1600 - total flux cleaned = -0.000247252 Jy ! Component: 1650 - total flux cleaned = -0.000269773 Jy ! Component: 1700 - total flux cleaned = -0.000292205 Jy ! Component: 1750 - total flux cleaned = -0.000307055 Jy ! Component: 1800 - total flux cleaned = -0.000329181 Jy ! Component: 1850 - total flux cleaned = -0.00032198 Jy ! Component: 1900 - total flux cleaned = -0.000329323 Jy ! Component: 1950 - total flux cleaned = -0.000380229 Jy ! Component: 2000 - total flux cleaned = -0.000365845 Jy ! Component: 2050 - total flux cleaned = -0.000430509 Jy ! Component: 2100 - total flux cleaned = -0.000444805 Jy ! Component: 2150 - total flux cleaned = -0.000423441 Jy ! Component: 2200 - total flux cleaned = -0.000451772 Jy ! Component: 2250 - total flux cleaned = -0.00043774 Jy ! Component: 2300 - total flux cleaned = -0.000472804 Jy ! Component: 2350 - total flux cleaned = -0.000493681 Jy ! Component: 2400 - total flux cleaned = -0.000486725 Jy ! Component: 2450 - total flux cleaned = -0.000507462 Jy ! Component: 2500 - total flux cleaned = -0.00051431 Jy ! Component: 2550 - total flux cleaned = -0.000534809 Jy ! Component: 2600 - total flux cleaned = -0.00052797 Jy ! Component: 2650 - total flux cleaned = -0.000555144 Jy ! Component: 2700 - total flux cleaned = -0.000575393 Jy ! Component: 2750 - total flux cleaned = -0.000588839 Jy ! Component: 2800 - total flux cleaned = -0.000602177 Jy ! Component: 2850 - total flux cleaned = -0.000595515 Jy ! Component: 2900 - total flux cleaned = -0.00058889 Jy ! Component: 2950 - total flux cleaned = -0.000628452 Jy ! Component: 3000 - total flux cleaned = -0.000608778 Jy ! Component: 3050 - total flux cleaned = -0.000608754 Jy ! Component: 3100 - total flux cleaned = -0.00061525 Jy ! Component: 3150 - total flux cleaned = -0.000628253 Jy ! Component: 3200 - total flux cleaned = -0.000628247 Jy ! Component: 3250 - total flux cleaned = -0.00062185 Jy ! Component: 3300 - total flux cleaned = -0.000621879 Jy ! Component: 3350 - total flux cleaned = -0.000609096 Jy ! Component: 3400 - total flux cleaned = -0.000621915 Jy ! Component: 3450 - total flux cleaned = -0.000634577 Jy ! Component: 3500 - total flux cleaned = -0.000659897 Jy ! Component: 3550 - total flux cleaned = -0.000678775 Jy ! Component: 3600 - total flux cleaned = -0.000634856 Jy ! Component: 3650 - total flux cleaned = -0.000616106 Jy ! Component: 3700 - total flux cleaned = -0.000628573 Jy ! Component: 3750 - total flux cleaned = -0.000603772 Jy ! Component: 3800 - total flux cleaned = -0.000653279 Jy ! Component: 3850 - total flux cleaned = -0.000653333 Jy ! Component: 3900 - total flux cleaned = -0.000653361 Jy ! Component: 3950 - total flux cleaned = -0.000653346 Jy ! Component: 4000 - total flux cleaned = -0.000647301 Jy ! Component: 4050 - total flux cleaned = -0.000647325 Jy ! Total flux subtracted in 4096 components = -0.000617016 Jy ! Clean residual min=-0.000351 max=0.000390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.393447 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 572 components and 0.393446 Jy ![Exited script file: muppet] wmap "J1939-1525_L_2011_08_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.577 x 13.49 at 2.24 degrees (North through East) ! Clean map min=-0.00058716 max=0.31224 Jy/beam ! Writing clean map to FITS file: J1939-1525_L_2011_08_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.312244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116779 device "J1939-1525_L_2011_08_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1939-1525_L_2011_08_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1122 0.1122 0.224399 0.448798 0.897596 1.79519 3.59038 7.18077 14.3615 28.7231 57.4462 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.312 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.577 x 13.49 at 2.24 degrees (North through East) ! Clean map min=-0.00058716 max=0.31224 Jy/beam quit ! Quitting program ! Log file J1939-1525_L_2011_08_18_pus_uvs.log closed on Tue Jan 12 21:36:53 2016