! Started logfile: /scr/pima/bg219e_uvs/J0958+4725_S_uvs.log on Thu Apr 7 06:41:21 2016 obs /scr/pima/bg219e_uvs/J0958+4725_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0958+4725_S_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.715278 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 1648 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J0958+4725_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.225024Jy sigma=23.243865 ! Fit after self-cal, rms=0.306263Jy sigma=5.960399 ! 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=3.184 mas, bmaj=9.197 mas, bpa=-31.35 degrees ! Estimated noise=1.23182 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 = 0.538653 Jy ! Component: 100 - total flux cleaned = 0.660217 Jy ! Total flux subtracted in 100 components = 0.660217 Jy ! Clean residual min=-0.016025 max=0.042337 Jy/beam ! Clean residual mean=-0.000034 rms=0.005063 Jy/beam ! Combined flux in latest and established models = 0.660217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.660217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088074Jy sigma=1.646219 ! Fit after self-cal, rms=0.088065Jy sigma=1.646049 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417111 Jy ! Component: 100 - total flux cleaned = 0.0594978 Jy ! Total flux subtracted in 100 components = 0.0594978 Jy ! Clean residual min=-0.009992 max=0.014035 Jy/beam ! Clean residual mean=0.000003 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.719715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.719715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065125Jy sigma=1.225583 ! Fit after self-cal, rms=0.065105Jy sigma=1.225170 ! 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=3.985 mas, bmaj=9.49 mas, bpa=-31.21 degrees ! Estimated noise=0.924928 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 = 0.0106643 Jy ! Component: 100 - total flux cleaned = 0.0143959 Jy ! Component: 150 - total flux cleaned = 0.0154499 Jy ! Component: 200 - total flux cleaned = 0.0160043 Jy ! Total flux subtracted in 200 components = 0.0160043 Jy ! Clean residual min=-0.007036 max=0.008181 Jy/beam ! Clean residual mean=0.000017 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.73572 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.73572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062900Jy sigma=1.185067 ! Fit after self-cal, rms=0.062882Jy sigma=1.184657 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.985 x 9.49 at -31.21 degrees (North through East) ! Clean map min=-0.0070793 max=0.69926 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 1.00 FD 1.03 HN 0.95 KP 0.96 ! LA 1.01 MK 1.04 NL 0.98 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 1.00 ! LA 1.00 MK 1.01 NL 0.95 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 0.99 ! LA 0.99 MK 1.05 NL 1.07 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.93 KP 0.98 ! LA 1.00 MK 1.04 NL 0.99 OV 0.96 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.062882Jy sigma=1.184657 ! Fit after self-cal, rms=0.058231Jy sigma=1.087721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=9.496 mas, bpa=-31.44 degrees ! Estimated noise=0.923295 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 = 0.0011111 Jy ! Component: 100 - total flux cleaned = 0.00121369 Jy ! Component: 150 - total flux cleaned = 0.00112547 Jy ! Component: 200 - total flux cleaned = 0.00105725 Jy ! Total flux subtracted in 200 components = 0.00105725 Jy ! Clean residual min=-0.005674 max=0.005554 Jy/beam ! Clean residual mean=-0.000001 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.736777 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.736777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057776Jy sigma=1.079735 ! Fit after self-cal, rms=0.057764Jy sigma=1.079409 ! 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=0.057764Jy sigma=1.079409 ! Fit after self-cal, rms=0.054232Jy sigma=1.021467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.02 mas, bmaj=9.478 mas, bpa=-31.46 degrees ! Estimated noise=0.922862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816822 Jy ! Component: 100 - total flux cleaned = 0.000878142 Jy ! Component: 150 - total flux cleaned = 0.000973759 Jy ! Component: 200 - total flux cleaned = 0.00101493 Jy ! Total flux subtracted in 200 components = 0.00101493 Jy ! Clean residual min=-0.004310 max=0.004540 Jy/beam ! Clean residual mean=0.000005 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.737792 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.737792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054111Jy sigma=1.019310 ! Fit after self-cal, rms=0.054113Jy sigma=1.019193 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 (75.5, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392592 Jy ! Component: 100 - total flux cleaned = 0.00519031 Jy ! Component: 150 - total flux cleaned = 0.00596304 Jy ! Component: 200 - total flux cleaned = 0.00629488 Jy ! Total flux subtracted in 200 components = 0.00629488 Jy ! Clean residual min=-0.003859 max=0.003206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.744087 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.744087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053788Jy sigma=1.013215 ! Fit after self-cal, rms=0.053786Jy sigma=1.013118 ! 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=0.053786Jy sigma=1.013118 ! Fit after self-cal, rms=0.053765Jy sigma=1.012503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=9.475 mas, bpa=-31.49 degrees ! Estimated noise=0.922482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106344 Jy ! Component: 100 - total flux cleaned = 0.000507114 Jy ! Component: 150 - total flux cleaned = 0.000646106 Jy ! Component: 200 - total flux cleaned = 0.00081787 Jy ! Total flux subtracted in 200 components = 0.00081787 Jy ! Clean residual min=-0.003635 max=0.003148 Jy/beam ! Clean residual mean=0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.744905 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.744905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053675Jy sigma=1.011065 ! Fit after self-cal, rms=0.053675Jy sigma=1.011014 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 = -6.16138e-05 Jy ! Component: 100 - total flux cleaned = 9.38629e-05 Jy ! Component: 150 - total flux cleaned = 0.000203516 Jy ! Component: 200 - total flux cleaned = 0.000273393 Jy ! Total flux subtracted in 200 components = 0.000273393 Jy ! Clean residual min=-0.003618 max=0.003135 Jy/beam ! Clean residual mean=0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.745178 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.745178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053621Jy sigma=1.010214 ! Fit after self-cal, rms=0.053621Jy sigma=1.010186 ! 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=0.053621Jy sigma=1.010186 ! Fit after self-cal, rms=0.053620Jy sigma=1.009973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.056 mas, bmaj=10.44 mas, bpa=-47.62 degrees ! Estimated noise=1.06834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125244 Jy ! Component: 100 - total flux cleaned = 0.00177038 Jy ! Component: 150 - total flux cleaned = 0.00208666 Jy ! Component: 200 - total flux cleaned = 0.00225839 Jy ! Total flux subtracted in 200 components = 0.00225839 Jy ! Clean residual min=-0.003722 max=0.003487 Jy/beam ! Clean residual mean=0.000001 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.747436 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.747436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053606Jy sigma=1.009526 ! Fit after self-cal, rms=0.053604Jy sigma=1.009505 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 = 0.000236494 Jy ! Component: 100 - total flux cleaned = 0.00023657 Jy ! Component: 150 - total flux cleaned = 0.00028758 Jy ! Component: 200 - total flux cleaned = 0.000287681 Jy ! Total flux subtracted in 200 components = 0.000287681 Jy ! Clean residual min=-0.003697 max=0.003472 Jy/beam ! Clean residual mean=0.000000 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.747724 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.747724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053589Jy sigma=1.009243 ! Fit after self-cal, rms=0.053588Jy sigma=1.009235 ! 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=4.027 mas, bmaj=9.475 mas, bpa=-31.51 degrees ! Estimated noise=0.922344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.027 x 9.475 at -31.51 degrees (North through East) ! Clean map min=-0.0035543 max=0.69745 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=0.053588Jy sigma=1.009235 ! Fit after self-cal, rms=0.049565Jy sigma=0.922403 ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=9.473 mas, bpa=-31.5 degrees ! Estimated noise=0.92249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309287 Jy ! Component: 100 - total flux cleaned = -0.000348387 Jy ! Component: 150 - total flux cleaned = -0.000384126 Jy ! Component: 200 - total flux cleaned = -0.000416689 Jy ! Total flux subtracted in 200 components = -0.000416689 Jy ! Clean residual min=-0.003443 max=0.003172 Jy/beam ! Clean residual mean=0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.747307 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.747307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049503Jy sigma=0.921476 ! Fit after self-cal, rms=0.049502Jy sigma=0.921406 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.00819e-05 Jy ! Component: 100 - total flux cleaned = -7.19407e-05 Jy ! Component: 150 - total flux cleaned = -7.27784e-05 Jy ! Component: 200 - total flux cleaned = -1.9435e-05 Jy ! Total flux subtracted in 200 components = -1.9435e-05 Jy ! Clean residual min=-0.003421 max=0.003163 Jy/beam ! Clean residual mean=0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.747288 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.747288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049465Jy sigma=0.920859 ! Fit after self-cal, rms=0.049465Jy sigma=0.920826 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049465Jy sigma=0.920826 ! Fit after self-cal, rms=0.049455Jy sigma=0.920637 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=3.217 mas, bmaj=9.192 mas, bpa=-31.62 degrees ! Estimated noise=1.23048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.538028 Jy ! Component: 100 - total flux cleaned = 0.657232 Jy ! Component: 150 - total flux cleaned = 0.694855 Jy ! Component: 200 - total flux cleaned = 0.711088 Jy ! Total flux subtracted in 200 components = 0.711088 Jy ! Clean residual min=-0.006532 max=0.008671 Jy/beam ! Clean residual mean=-0.000011 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.711089 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.711089 Jy ! Inverting map and beam ! Estimated beam: bmin=4.032 mas, bmaj=9.472 mas, bpa=-31.52 degrees ! Estimated noise=0.922279 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 (5.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119739 Jy ! Component: 100 - total flux cleaned = 0.0189292 Jy ! Component: 150 - total flux cleaned = 0.0235492 Jy ! Component: 200 - total flux cleaned = 0.0268245 Jy ! Total flux subtracted in 200 components = 0.0268245 Jy ! Clean residual min=-0.003829 max=0.003855 Jy/beam ! Clean residual mean=0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.737913 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.737913 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=9.057 mas, bmaj=10.44 mas, bpa=-47.71 degrees ! Estimated noise=1.0677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311936 Jy ! Component: 100 - total flux cleaned = 0.00531693 Jy ! Component: 150 - total flux cleaned = 0.00662931 Jy ! Component: 200 - total flux cleaned = 0.00749766 Jy ! Total flux subtracted in 200 components = 0.00749766 Jy ! Clean residual min=-0.003539 max=0.003580 Jy/beam ! Clean residual mean=0.000001 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.745411 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 = 0.000410097 Jy ! Component: 100 - total flux cleaned = 0.000737408 Jy ! Component: 150 - total flux cleaned = 0.0010797 Jy ! Component: 200 - total flux cleaned = 0.0012756 Jy ! Total flux subtracted in 200 components = 0.0012756 Jy ! Clean residual min=-0.003509 max=0.003617 Jy/beam ! Clean residual mean=0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.746686 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 107 components and 0.746686 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.032 mas, bmaj=9.472 mas, bpa=-31.52 degrees ! Estimated noise=0.922279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430596 Jy ! Component: 100 - total flux cleaned = -0.000706187 Jy ! Component: 150 - total flux cleaned = -0.000896859 Jy ! Component: 200 - total flux cleaned = -0.00095789 Jy ! Total flux subtracted in 200 components = -0.00095789 Jy ! Clean residual min=-0.003326 max=0.003183 Jy/beam ! Clean residual mean=0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.745729 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.745729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049384Jy sigma=0.920070 ! Fit after self-cal, rms=0.049377Jy sigma=0.919825 wmodel /scr/pima/bg219e_uvs/J0958+4725_S_map.mod ! Writing 133 model components to file: /scr/pima/bg219e_uvs/J0958+4725_S_map.mod wobs /scr/pima/bg219e_uvs/J0958+4725_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0958+4725_S_uvs.fits wwins /scr/pima/bg219e_uvs/J0958+4725_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0958+4725_S_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 = -0.000369081 Jy ! Component: 100 - total flux cleaned = -0.000751068 Jy ! Component: 150 - total flux cleaned = -0.00121624 Jy ! Component: 200 - total flux cleaned = -0.00151206 Jy ! Component: 250 - total flux cleaned = -0.00174968 Jy ! Component: 300 - total flux cleaned = -0.0019782 Jy ! Component: 350 - total flux cleaned = -0.00224315 Jy ! Component: 400 - total flux cleaned = -0.00245812 Jy ! Component: 450 - total flux cleaned = -0.00258348 Jy ! Component: 500 - total flux cleaned = -0.0027857 Jy ! Component: 550 - total flux cleaned = -0.00282421 Jy ! Component: 600 - total flux cleaned = -0.00278605 Jy ! Component: 650 - total flux cleaned = -0.00278607 Jy ! Component: 700 - total flux cleaned = -0.00285981 Jy ! Component: 750 - total flux cleaned = -0.00289554 Jy ! Component: 800 - total flux cleaned = -0.00289569 Jy ! Component: 850 - total flux cleaned = -0.00296583 Jy ! Component: 900 - total flux cleaned = -0.00310139 Jy ! Component: 950 - total flux cleaned = -0.00316808 Jy ! Component: 1000 - total flux cleaned = -0.00316796 Jy ! Component: 1050 - total flux cleaned = -0.00329615 Jy ! Component: 1100 - total flux cleaned = -0.00316894 Jy ! Component: 1150 - total flux cleaned = -0.00316878 Jy ! Component: 1200 - total flux cleaned = -0.00310782 Jy ! Component: 1250 - total flux cleaned = -0.00310835 Jy ! Component: 1300 - total flux cleaned = -0.00301976 Jy ! Component: 1350 - total flux cleaned = -0.00296148 Jy ! Component: 1400 - total flux cleaned = -0.00284654 Jy ! Component: 1450 - total flux cleaned = -0.00279009 Jy ! Component: 1500 - total flux cleaned = -0.0026222 Jy ! Component: 1550 - total flux cleaned = -0.00248487 Jy ! Component: 1600 - total flux cleaned = -0.00240411 Jy ! Component: 1650 - total flux cleaned = -0.00227079 Jy ! Component: 1700 - total flux cleaned = -0.00216576 Jy ! Component: 1750 - total flux cleaned = -0.0021136 Jy ! Component: 1800 - total flux cleaned = -0.00203678 Jy ! Component: 1850 - total flux cleaned = -0.00201155 Jy ! Component: 1900 - total flux cleaned = -0.00188679 Jy ! Component: 1950 - total flux cleaned = -0.00178856 Jy ! Component: 2000 - total flux cleaned = -0.00166756 Jy ! Component: 2050 - total flux cleaned = -0.0016434 Jy ! Component: 2100 - total flux cleaned = -0.00150136 Jy ! Component: 2150 - total flux cleaned = -0.00147785 Jy ! Component: 2200 - total flux cleaned = -0.00129272 Jy ! Component: 2250 - total flux cleaned = -0.00117863 Jy ! Component: 2300 - total flux cleaned = -0.00106579 Jy ! Component: 2350 - total flux cleaned = -0.000998692 Jy ! Component: 2400 - total flux cleaned = -0.000910051 Jy ! Component: 2450 - total flux cleaned = -0.000866343 Jy ! Component: 2500 - total flux cleaned = -0.000801256 Jy ! Component: 2550 - total flux cleaned = -0.000780174 Jy ! Component: 2600 - total flux cleaned = -0.000758988 Jy ! Component: 2650 - total flux cleaned = -0.000716749 Jy ! Component: 2700 - total flux cleaned = -0.000674809 Jy ! Component: 2750 - total flux cleaned = -0.000571093 Jy ! Component: 2800 - total flux cleaned = -0.000591653 Jy ! Component: 2850 - total flux cleaned = -0.000571404 Jy ! Component: 2900 - total flux cleaned = -0.000530905 Jy ! Component: 2950 - total flux cleaned = -0.000510601 Jy ! Component: 3000 - total flux cleaned = -0.000510572 Jy ! Component: 3050 - total flux cleaned = -0.000470788 Jy ! Component: 3100 - total flux cleaned = -0.000510221 Jy ! Component: 3150 - total flux cleaned = -0.000510169 Jy ! Component: 3200 - total flux cleaned = -0.000529655 Jy ! Component: 3250 - total flux cleaned = -0.000529588 Jy ! Component: 3300 - total flux cleaned = -0.000587206 Jy ! Component: 3350 - total flux cleaned = -0.00062534 Jy ! Component: 3400 - total flux cleaned = -0.000644374 Jy ! Component: 3450 - total flux cleaned = -0.000663156 Jy ! Component: 3500 - total flux cleaned = -0.000719428 Jy ! Component: 3550 - total flux cleaned = -0.000719315 Jy ! Component: 3600 - total flux cleaned = -0.000756353 Jy ! Component: 3650 - total flux cleaned = -0.000774738 Jy ! Component: 3700 - total flux cleaned = -0.000829878 Jy ! Component: 3750 - total flux cleaned = -0.000848211 Jy ! Component: 3800 - total flux cleaned = -0.000884637 Jy ! Component: 3850 - total flux cleaned = -0.000884722 Jy ! Component: 3900 - total flux cleaned = -0.000920812 Jy ! Component: 3950 - total flux cleaned = -0.000956788 Jy ! Component: 4000 - total flux cleaned = -0.00101039 Jy ! Component: 4050 - total flux cleaned = -0.00104579 Jy ! Total flux subtracted in 4096 components = -0.00102815 Jy ! Clean residual min=-0.001169 max=0.001019 Jy/beam ! Clean residual mean=0.000006 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.7447 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 415 components and 0.744701 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0958+4725_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.032 x 9.472 at -31.52 degrees (North through East) ! Clean map min=-0.0028754 max=0.6972 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0958+4725_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.697205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138989 0.138989 0.277978 0.555955 1.11191 2.22382 4.44764 8.89528 17.7906 35.5811 71.1623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.697 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2158.45 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0958+4725_S_uvs.log closed on Thu Apr 7 06:41:25 2016