! Started logfile: /scr/pima/bg219i_uvs/J0257+6556_S_uvs.log on Wed Apr 6 22:50:26 2016 obs /scr/pima/bg219i_uvs/J0257+6556_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0257+6556_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0257+6556 ! ! 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 8460 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/bg219i_uvs/J0257+6556_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.030154Jy sigma=24.672970 ! Fit after self-cal, rms=0.772771Jy sigma=18.483921 ! 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=2.675 mas, bmaj=4.765 mas, bpa=-88.33 degrees ! Estimated noise=0.528465 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 = 0.16785 Jy ! Component: 100 - total flux cleaned = 0.21027 Jy ! Total flux subtracted in 100 components = 0.21027 Jy ! Clean residual min=-0.006481 max=0.018792 Jy/beam ! Clean residual mean=-0.000026 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.21027 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.21027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071028Jy sigma=1.629994 ! Fit after self-cal, rms=0.071009Jy sigma=1.629619 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212004 Jy ! Component: 100 - total flux cleaned = 0.032952 Jy ! Total flux subtracted in 100 components = 0.032952 Jy ! Clean residual min=-0.004437 max=0.005744 Jy/beam ! Clean residual mean=-0.000014 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.243222 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.243222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062160Jy sigma=1.419169 ! Fit after self-cal, rms=0.062130Jy sigma=1.418664 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668493 Jy ! Component: 100 - total flux cleaned = 0.0107632 Jy ! Total flux subtracted in 100 components = 0.0107632 Jy ! Clean residual min=-0.003772 max=0.003723 Jy/beam ! Clean residual mean=-0.000010 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.253985 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.253985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060957Jy sigma=1.391451 ! Fit after self-cal, rms=0.060943Jy sigma=1.391107 ! 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=3.429 mas, bmaj=5.795 mas, bpa=88.57 degrees ! Estimated noise=0.328659 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 (3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622813 Jy ! Component: 100 - total flux cleaned = 0.0103967 Jy ! Component: 150 - total flux cleaned = 0.0134242 Jy ! Component: 200 - total flux cleaned = 0.0156729 Jy ! Total flux subtracted in 200 components = 0.0156729 Jy ! Clean residual min=-0.002504 max=0.004265 Jy/beam ! Clean residual mean=-0.000015 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.269658 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 69 components and 0.269658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060137Jy sigma=1.372201 ! Fit after self-cal, rms=0.060114Jy sigma=1.371564 ! Inverting map ! Added new window around map position (6.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389193 Jy ! Component: 100 - total flux cleaned = 0.00596377 Jy ! Component: 150 - total flux cleaned = 0.00747866 Jy ! Component: 200 - total flux cleaned = 0.00866759 Jy ! Total flux subtracted in 200 components = 0.00866759 Jy ! Clean residual min=-0.002163 max=0.002180 Jy/beam ! Clean residual mean=-0.000007 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.278325 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 110 components and 0.278325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059841Jy sigma=1.364968 ! Fit after self-cal, rms=0.059825Jy sigma=1.364554 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 5.795 at 88.57 degrees (North through East) ! Clean map min=-0.0020586 max=0.22609 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 1.00 HN 1.00 KP 0.99 ! LA 0.99 MK 1.04 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 0.98 MK 1.02 NL 0.99 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 1.02 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.059825Jy sigma=1.364554 ! Fit after self-cal, rms=0.059456Jy sigma=1.359760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=5.812 mas, bpa=88.42 degrees ! Estimated noise=0.327989 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 = 0.000762612 Jy ! Component: 100 - total flux cleaned = 0.00123619 Jy ! Component: 150 - total flux cleaned = 0.00157265 Jy ! Component: 200 - total flux cleaned = 0.00170108 Jy ! Total flux subtracted in 200 components = 0.00170108 Jy ! Clean residual min=-0.001886 max=0.001976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.280026 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.280026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059425Jy sigma=1.358821 ! Fit after self-cal, rms=0.059423Jy sigma=1.358723 ! 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=0.059423Jy sigma=1.358723 ! Fit after self-cal, rms=0.059303Jy sigma=1.354703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=5.805 mas, bpa=88.58 degrees ! Estimated noise=0.328088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52959e-05 Jy ! Component: 100 - total flux cleaned = -7.40642e-05 Jy ! Component: 150 - total flux cleaned = -0.000177758 Jy ! Component: 200 - total flux cleaned = -0.00025057 Jy ! Total flux subtracted in 200 components = -0.00025057 Jy ! Clean residual min=-0.001669 max=0.001747 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.279776 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.279776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059291Jy sigma=1.354371 ! Fit after self-cal, rms=0.059290Jy sigma=1.354338 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 (-123.5, -81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174163 Jy ! Component: 100 - total flux cleaned = 0.00271665 Jy ! Component: 150 - total flux cleaned = 0.00306564 Jy ! Component: 200 - total flux cleaned = 0.00325576 Jy ! Total flux subtracted in 200 components = 0.00325576 Jy ! Clean residual min=-0.001491 max=0.001389 Jy/beam ! Clean residual mean=-0.000009 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.283032 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.283032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059239Jy sigma=1.352920 ! Fit after self-cal, rms=0.059236Jy sigma=1.352864 ! 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=0.059236Jy sigma=1.352864 ! Fit after self-cal, rms=0.059153Jy sigma=1.352773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=5.803 mas, bpa=88.61 degrees ! Estimated noise=0.327666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370754 Jy ! Component: 100 - total flux cleaned = 0.000486692 Jy ! Component: 150 - total flux cleaned = 0.000553755 Jy ! Component: 200 - total flux cleaned = 0.00058304 Jy ! Total flux subtracted in 200 components = 0.00058304 Jy ! Clean residual min=-0.001481 max=0.001432 Jy/beam ! Clean residual mean=-0.000009 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.283615 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 172 components and 0.283615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059144Jy sigma=1.352514 ! Fit after self-cal, rms=0.059143Jy sigma=1.352507 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 = 1.33787e-05 Jy ! Component: 100 - total flux cleaned = 5.18745e-05 Jy ! Component: 150 - total flux cleaned = 6.40781e-05 Jy ! Component: 200 - total flux cleaned = 7.57848e-05 Jy ! Total flux subtracted in 200 components = 7.57848e-05 Jy ! Clean residual min=-0.001484 max=0.001431 Jy/beam ! Clean residual mean=-0.000009 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.28369 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 0.28369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059139Jy sigma=1.352396 ! Fit after self-cal, rms=0.059139Jy sigma=1.352397 ! 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=0.059139Jy sigma=1.352397 ! Fit after self-cal, rms=0.059106Jy sigma=1.352370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.272 mas, bmaj=10.43 mas, bpa=79.43 degrees ! Estimated noise=0.423613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294843 Jy ! Component: 100 - total flux cleaned = -0.00032281 Jy ! Component: 150 - total flux cleaned = -0.000347369 Jy ! Component: 200 - total flux cleaned = -0.000358188 Jy ! Total flux subtracted in 200 components = -0.000358188 Jy ! Clean residual min=-0.001513 max=0.001540 Jy/beam ! Clean residual mean=-0.000019 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.283332 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 200 components and 0.283332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059104Jy sigma=1.352332 ! Fit after self-cal, rms=0.059104Jy sigma=1.352323 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 = -8.44992e-05 Jy ! Component: 100 - total flux cleaned = -8.43308e-05 Jy ! Component: 150 - total flux cleaned = -0.000102301 Jy ! Component: 200 - total flux cleaned = -0.000110634 Jy ! Total flux subtracted in 200 components = -0.000110634 Jy ! Clean residual min=-0.001522 max=0.001533 Jy/beam ! Clean residual mean=-0.000020 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.283221 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 206 components and 0.283221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059104Jy sigma=1.352312 ! Fit after self-cal, rms=0.059104Jy sigma=1.352307 ! 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=3.44 mas, bmaj=5.803 mas, bpa=88.64 degrees ! Estimated noise=0.327474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.44 x 5.803 at 88.64 degrees (North through East) ! Clean map min=-0.0014373 max=0.22536 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=2.68 mas, bmaj=4.767 mas, bpa=-88.26 degrees ! Estimated noise=0.527885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167573 Jy ! Component: 100 - total flux cleaned = 0.209911 Jy ! Component: 150 - total flux cleaned = 0.230869 Jy ! Component: 200 - total flux cleaned = 0.242544 Jy ! Total flux subtracted in 200 components = 0.242544 Jy ! Clean residual min=-0.003752 max=0.005702 Jy/beam ! Clean residual mean=-0.000014 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.242544 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.242544 Jy ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=5.803 mas, bpa=88.64 degrees ! Estimated noise=0.327474 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 = 0.00968165 Jy ! Component: 100 - total flux cleaned = 0.0160588 Jy ! Component: 150 - total flux cleaned = 0.0206859 Jy ! Component: 200 - total flux cleaned = 0.0241137 Jy ! Total flux subtracted in 200 components = 0.0241137 Jy ! Clean residual min=-0.002006 max=0.002043 Jy/beam ! Clean residual mean=-0.000018 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.266657 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.266657 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=7.272 mas, bmaj=10.43 mas, bpa=79.43 degrees ! Estimated noise=0.423613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456467 Jy ! Component: 100 - total flux cleaned = 0.00749804 Jy ! Component: 150 - total flux cleaned = 0.00956213 Jy ! Component: 200 - total flux cleaned = 0.0111092 Jy ! Total flux subtracted in 200 components = 0.0111092 Jy ! Clean residual min=-0.001784 max=0.001656 Jy/beam ! Clean residual mean=-0.000027 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.277766 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 = 0.00121376 Jy ! Component: 100 - total flux cleaned = 0.002189 Jy ! Component: 150 - total flux cleaned = 0.00298058 Jy ! Component: 200 - total flux cleaned = 0.00362604 Jy ! Total flux subtracted in 200 components = 0.00362604 Jy ! Clean residual min=-0.001631 max=0.001537 Jy/beam ! Clean residual mean=-0.000024 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.281392 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 172 components and 0.281392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=5.803 mas, bpa=88.64 degrees ! Estimated noise=0.327474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062137 Jy ! Component: 100 - total flux cleaned = 0.000864531 Jy ! Component: 150 - total flux cleaned = 0.00104339 Jy ! Component: 200 - total flux cleaned = 0.0011495 Jy ! Total flux subtracted in 200 components = 0.0011495 Jy ! Clean residual min=-0.001468 max=0.001394 Jy/beam ! Clean residual mean=-0.000010 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.282542 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 189 components and 0.282542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059134Jy sigma=1.353023 ! Fit after self-cal, rms=0.059130Jy sigma=1.352903 wmodel /scr/pima/bg219i_uvs/J0257+6556_S_map.mod ! Writing 189 model components to file: /scr/pima/bg219i_uvs/J0257+6556_S_map.mod wobs /scr/pima/bg219i_uvs/J0257+6556_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0257+6556_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0257+6556_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0257+6556_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 = -0.000428813 Jy ! Component: 100 - total flux cleaned = -0.000504011 Jy ! Component: 150 - total flux cleaned = -0.000528245 Jy ! Component: 200 - total flux cleaned = -0.000573993 Jy ! Component: 250 - total flux cleaned = -0.000640819 Jy ! Component: 300 - total flux cleaned = -0.000662355 Jy ! Component: 350 - total flux cleaned = -0.000662483 Jy ! Component: 400 - total flux cleaned = -0.000724868 Jy ! Component: 450 - total flux cleaned = -0.000825675 Jy ! Component: 500 - total flux cleaned = -0.000864839 Jy ! Component: 550 - total flux cleaned = -0.000961686 Jy ! Component: 600 - total flux cleaned = -0.00103786 Jy ! Component: 650 - total flux cleaned = -0.00114994 Jy ! Component: 700 - total flux cleaned = -0.00127808 Jy ! Component: 750 - total flux cleaned = -0.00136818 Jy ! Component: 800 - total flux cleaned = -0.00152745 Jy ! Component: 850 - total flux cleaned = -0.00159688 Jy ! Component: 900 - total flux cleaned = -0.00171705 Jy ! Component: 950 - total flux cleaned = -0.00185279 Jy ! Component: 1000 - total flux cleaned = -0.00197013 Jy ! Component: 1050 - total flux cleaned = -0.00213531 Jy ! Component: 1100 - total flux cleaned = -0.00223293 Jy ! Component: 1150 - total flux cleaned = -0.00237791 Jy ! Component: 1200 - total flux cleaned = -0.00250494 Jy ! Component: 1250 - total flux cleaned = -0.00259915 Jy ! Component: 1300 - total flux cleaned = -0.00270758 Jy ! Component: 1350 - total flux cleaned = -0.00284524 Jy ! Component: 1400 - total flux cleaned = -0.00298163 Jy ! Component: 1450 - total flux cleaned = -0.0031164 Jy ! Component: 1500 - total flux cleaned = -0.00325017 Jy ! Component: 1550 - total flux cleaned = -0.00342619 Jy ! Component: 1600 - total flux cleaned = -0.00357117 Jy ! Component: 1650 - total flux cleaned = -0.00370028 Jy ! Component: 1700 - total flux cleaned = -0.0037857 Jy ! Component: 1750 - total flux cleaned = -0.00394051 Jy ! Component: 1800 - total flux cleaned = -0.00402417 Jy ! Component: 1850 - total flux cleaned = -0.00416208 Jy ! Component: 1900 - total flux cleaned = -0.00425778 Jy ! Component: 1950 - total flux cleaned = -0.00436626 Jy ! Component: 2000 - total flux cleaned = -0.00448681 Jy ! Component: 2050 - total flux cleaned = -0.00456641 Jy ! Component: 2100 - total flux cleaned = -0.00467171 Jy ! Component: 2150 - total flux cleaned = -0.00475014 Jy ! Component: 2200 - total flux cleaned = -0.00486672 Jy ! Component: 2250 - total flux cleaned = -0.00491815 Jy ! Component: 2300 - total flux cleaned = -0.00498177 Jy ! Component: 2350 - total flux cleaned = -0.00501967 Jy ! Component: 2400 - total flux cleaned = -0.00510752 Jy ! Component: 2450 - total flux cleaned = -0.00515732 Jy ! Component: 2500 - total flux cleaned = -0.00524356 Jy ! Component: 2550 - total flux cleaned = -0.00531673 Jy ! Component: 2600 - total flux cleaned = -0.00540177 Jy ! Component: 2650 - total flux cleaned = -0.0054742 Jy ! Component: 2700 - total flux cleaned = -0.0055699 Jy ! Component: 2750 - total flux cleaned = -0.00564117 Jy ! Component: 2800 - total flux cleaned = -0.00573541 Jy ! Component: 2850 - total flux cleaned = -0.00579404 Jy ! Component: 2900 - total flux cleaned = -0.00588716 Jy ! Component: 2950 - total flux cleaned = -0.00600258 Jy ! Component: 3000 - total flux cleaned = -0.00605992 Jy ! Component: 3050 - total flux cleaned = -0.00616228 Jy ! Component: 3100 - total flux cleaned = -0.00620757 Jy ! Component: 3150 - total flux cleaned = -0.00631988 Jy ! Component: 3200 - total flux cleaned = -0.00639801 Jy ! Component: 3250 - total flux cleaned = -0.00644237 Jy ! Component: 3300 - total flux cleaned = -0.00649757 Jy ! Component: 3350 - total flux cleaned = -0.00659618 Jy ! Component: 3400 - total flux cleaned = -0.00666142 Jy ! Component: 3450 - total flux cleaned = -0.00673708 Jy ! Component: 3500 - total flux cleaned = -0.00682303 Jy ! Component: 3550 - total flux cleaned = -0.00683379 Jy ! Component: 3600 - total flux cleaned = -0.00691871 Jy ! Component: 3650 - total flux cleaned = -0.00700298 Jy ! Component: 3700 - total flux cleaned = -0.00701342 Jy ! Component: 3750 - total flux cleaned = -0.00706551 Jy ! Component: 3800 - total flux cleaned = -0.00711732 Jy ! Component: 3850 - total flux cleaned = -0.00715854 Jy ! Component: 3900 - total flux cleaned = -0.00721997 Jy ! Component: 3950 - total flux cleaned = -0.007281 Jy ! Component: 4000 - total flux cleaned = -0.00728098 Jy ! Component: 4050 - total flux cleaned = -0.00727094 Jy ! Total flux subtracted in 4096 components = -0.00731098 Jy ! Clean residual min=-0.000547 max=0.000633 Jy/beam ! Clean residual mean=-0.000005 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.275231 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 506 components and 0.275231 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0257+6556_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.44 x 5.803 at 88.64 degrees (North through East) ! Clean map min=-0.0011034 max=0.22617 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0257+6556_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.226169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239267 0.239267 0.478533 0.957066 1.91413 3.82827 7.65653 15.3131 30.6261 61.2522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.226 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1253.83 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0257+6556_S_uvs.log closed on Wed Apr 6 22:50:31 2016