! Started logfile: /scr/pima/rv117_uvs/J1937-3958_X_dfm.log on Sat Dec 9 23:45:53 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J1937-3958_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1937-3958_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J1937-3958 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 736 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1937-3958_X] 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 0.200x0.200 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.337129Jy sigma=17.685617 ! Fit after self-cal, rms=0.195031Jy sigma=2.196298 ! 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=0.6917 mas, bmaj=2.057 mas, bpa=-4.301 degrees ! Estimated noise=2.46075 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 = 0.662605 Jy ! Component: 100 - total flux cleaned = 0.807096 Jy ! Total flux subtracted in 100 components = 0.807096 Jy ! Clean residual min=-0.029020 max=0.074929 Jy/beam ! Clean residual mean=0.000012 rms=0.006817 Jy/beam ! Combined flux in latest and established models = 0.807096 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.807096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151015Jy sigma=1.984590 ! Fit after self-cal, rms=0.151010Jy sigma=1.984578 ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0636813 Jy ! Component: 100 - total flux cleaned = 0.0947622 Jy ! Total flux subtracted in 100 components = 0.0947622 Jy ! Clean residual min=-0.026246 max=0.056581 Jy/beam ! Clean residual mean=0.000021 rms=0.004905 Jy/beam ! Combined flux in latest and established models = 0.901858 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.901858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116268Jy sigma=1.495841 ! Fit after self-cal, rms=0.113092Jy sigma=1.438574 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391993 Jy ! Component: 100 - total flux cleaned = 0.0609239 Jy ! Total flux subtracted in 100 components = 0.0609239 Jy ! Clean residual min=-0.025852 max=0.016375 Jy/beam ! Clean residual mean=0.000030 rms=0.003846 Jy/beam ! Combined flux in latest and established models = 0.962782 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.962782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095499Jy sigma=1.212917 ! Fit after self-cal, rms=0.095004Jy sigma=1.207088 ! 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=0.8517 mas, bmaj=2.533 mas, bpa=-4.033 degrees ! Estimated noise=2.04086 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 = 0.0221113 Jy ! Component: 100 - total flux cleaned = 0.0348266 Jy ! Component: 150 - total flux cleaned = 0.0426224 Jy ! Component: 200 - total flux cleaned = 0.0458553 Jy ! Total flux subtracted in 200 components = 0.0458553 Jy ! Clean residual min=-0.022753 max=0.015754 Jy/beam ! Clean residual mean=0.000088 rms=0.004218 Jy/beam ! Combined flux in latest and established models = 1.00864 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.00864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089642Jy sigma=1.132795 ! Fit after self-cal, rms=0.089361Jy sigma=1.129340 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.533 at -4.033 degrees (North through East) ! Clean map min=-0.022125 max=0.81674 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.01 LA 0.96 MK 1.01 ! NL 1.08 OV 0.94 PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.99 LA 0.95 MK 1.02 ! NL 1.08 OV 0.94 PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.01 LA 0.98 MK 1.03 ! NL 1.08 OV 0.94 PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.01 LA 0.99 MK 1.02 ! NL 1.09 OV 0.94 PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.089361Jy sigma=1.129340 ! Fit after self-cal, rms=0.080099Jy sigma=0.989885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=2.542 mas, bpa=-3.834 degrees ! Estimated noise=2.05799 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 = -0.0113753 Jy ! Component: 100 - total flux cleaned = -0.0133671 Jy ! Component: 150 - total flux cleaned = -0.0146561 Jy ! Component: 200 - total flux cleaned = -0.0148277 Jy ! Total flux subtracted in 200 components = -0.0148277 Jy ! Clean residual min=-0.013204 max=0.014938 Jy/beam ! Clean residual mean=0.000133 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 0.99381 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.99381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078077Jy sigma=0.956848 ! Fit after self-cal, rms=0.078022Jy sigma=0.954980 ! 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=0.078022Jy sigma=0.954980 ! Fit after self-cal, rms=0.077185Jy sigma=0.939967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=2.544 mas, bpa=-3.794 degrees ! Estimated noise=2.06296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00627401 Jy ! Component: 100 - total flux cleaned = -0.00773582 Jy ! Component: 150 - total flux cleaned = -0.00856499 Jy ! Component: 200 - total flux cleaned = -0.00910283 Jy ! Total flux subtracted in 200 components = -0.00910283 Jy ! Clean residual min=-0.011553 max=0.014954 Jy/beam ! Clean residual mean=0.000142 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 0.984707 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.984707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076309Jy sigma=0.922978 ! Fit after self-cal, rms=0.076277Jy sigma=0.922129 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 (4.2, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013046 Jy ! Component: 100 - total flux cleaned = 0.0160425 Jy ! Component: 150 - total flux cleaned = 0.0159137 Jy ! Component: 200 - total flux cleaned = 0.0159168 Jy ! Total flux subtracted in 200 components = 0.0159168 Jy ! Clean residual min=-0.010793 max=0.008893 Jy/beam ! Clean residual mean=0.000147 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 1.00062 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 1.00062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074216Jy sigma=0.892819 ! Fit after self-cal, rms=0.074038Jy sigma=0.888968 ! 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=0.074038Jy sigma=0.888968 ! Fit after self-cal, rms=0.068171Jy sigma=0.800204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.548 mas, bpa=-3.752 degrees ! Estimated noise=2.06261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204569 Jy ! Component: 100 - total flux cleaned = -0.00255311 Jy ! Component: 150 - total flux cleaned = -0.00255137 Jy ! Component: 200 - total flux cleaned = -0.00255168 Jy ! Total flux subtracted in 200 components = -0.00255168 Jy ! Clean residual min=-0.008661 max=0.007990 Jy/beam ! Clean residual mean=0.000029 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.998072 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.998072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067408Jy sigma=0.789204 ! Fit after self-cal, rms=0.067403Jy sigma=0.788706 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 = -1.79369e-05 Jy ! Component: 100 - total flux cleaned = 0.000365321 Jy ! Component: 150 - total flux cleaned = 0.000536949 Jy ! Component: 200 - total flux cleaned = 0.00045823 Jy ! Total flux subtracted in 200 components = 0.00045823 Jy ! Clean residual min=-0.008140 max=0.008050 Jy/beam ! Clean residual mean=0.000030 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.99853 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.99853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067180Jy sigma=0.785259 ! Fit after self-cal, rms=0.067178Jy sigma=0.785104 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.067178Jy sigma=0.785104 ! Fit after self-cal, rms=0.067226Jy sigma=0.782627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=9.182 mas, bpa=-5.696 degrees ! Estimated noise=2.54945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056141 Jy ! Component: 100 - total flux cleaned = -0.00115532 Jy ! Component: 150 - total flux cleaned = -0.00136996 Jy ! Component: 200 - total flux cleaned = -0.00156039 Jy ! Total flux subtracted in 200 components = -0.00156039 Jy ! Clean residual min=-0.010261 max=0.007989 Jy/beam ! Clean residual mean=0.000050 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.99697 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.99697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067099Jy sigma=0.779503 ! Fit after self-cal, rms=0.067107Jy sigma=0.778864 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 = 0.000111506 Jy ! Component: 100 - total flux cleaned = 0.000404976 Jy ! Component: 150 - total flux cleaned = 0.000470343 Jy ! Component: 200 - total flux cleaned = 0.000471682 Jy ! Total flux subtracted in 200 components = 0.000471682 Jy ! Clean residual min=-0.009740 max=0.007958 Jy/beam ! Clean residual mean=0.000050 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.997441 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 127 components and 0.997441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067184Jy sigma=0.779111 ! Fit after self-cal, rms=0.067189Jy sigma=0.779013 ! 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=0.8563 mas, bmaj=2.548 mas, bpa=-3.725 degrees ! Estimated noise=2.06235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.548 at -3.725 degrees (North through East) ! Clean map min=-0.0071424 max=0.82743 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=0.067189Jy sigma=0.779013 ! Fit after self-cal, rms=0.062708Jy sigma=0.713176 ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.55 mas, bpa=-3.751 degrees ! Estimated noise=2.06338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384202 Jy ! Component: 100 - total flux cleaned = -0.00482945 Jy ! Component: 150 - total flux cleaned = -0.0049255 Jy ! Component: 200 - total flux cleaned = -0.00509373 Jy ! Total flux subtracted in 200 components = -0.00509373 Jy ! Clean residual min=-0.007384 max=0.007657 Jy/beam ! Clean residual mean=0.000027 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.992348 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 134 components and 0.992348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062381Jy sigma=0.708170 ! Fit after self-cal, rms=0.062369Jy sigma=0.708071 ! Inverting map ! Added new window around map position (-7.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380801 Jy ! Component: 100 - total flux cleaned = 0.00430489 Jy ! Component: 150 - total flux cleaned = 0.00558212 Jy ! Component: 200 - total flux cleaned = 0.00578655 Jy ! Total flux subtracted in 200 components = 0.00578655 Jy ! Clean residual min=-0.007213 max=0.006155 Jy/beam ! Clean residual mean=0.000027 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.998134 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.998134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061452Jy sigma=0.694618 ! Fit after self-cal, rms=0.061416Jy sigma=0.693929 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061416Jy sigma=0.693929 ! Fit after self-cal, rms=0.061370Jy sigma=0.692650 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=0.692 mas, bmaj=2.059 mas, bpa=-3.978 degrees ! Estimated noise=2.52038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.678462 Jy ! Component: 100 - total flux cleaned = 0.827475 Jy ! Component: 150 - total flux cleaned = 0.875121 Jy ! Component: 200 - total flux cleaned = 0.90192 Jy ! Total flux subtracted in 200 components = 0.90192 Jy ! Clean residual min=-0.013322 max=0.019703 Jy/beam ! Clean residual mean=-0.000001 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.90192 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 0.90192 Jy ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.549 mas, bpa=-3.749 degrees ! Estimated noise=2.06171 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 (0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285696 Jy ! Component: 100 - total flux cleaned = 0.0458233 Jy ! Component: 150 - total flux cleaned = 0.0579135 Jy ! Component: 200 - total flux cleaned = 0.0669626 Jy ! Total flux subtracted in 200 components = 0.0669626 Jy ! Clean residual min=-0.008752 max=0.008783 Jy/beam ! Clean residual mean=0.000012 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.968883 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.968883 Jy ! Inverting map ! Added new window around map position (6.2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886483 Jy ! Component: 100 - total flux cleaned = 0.0152679 Jy ! Component: 150 - total flux cleaned = 0.0195187 Jy ! Component: 200 - total flux cleaned = 0.0231633 Jy ! Total flux subtracted in 200 components = 0.0231633 Jy ! Clean residual min=-0.007473 max=0.006417 Jy/beam ! Clean residual mean=0.000018 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.992046 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 76 components and 0.992046 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.527 mas, bmaj=9.214 mas, bpa=-5.699 degrees ! Estimated noise=2.54421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532412 Jy ! Component: 100 - total flux cleaned = 0.00716096 Jy ! Component: 150 - total flux cleaned = 0.0081757 Jy ! Component: 200 - total flux cleaned = 0.00915144 Jy ! Total flux subtracted in 200 components = 0.00915144 Jy ! Clean residual min=-0.008323 max=0.007042 Jy/beam ! Clean residual mean=0.000035 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.0012 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 = 0.000289417 Jy ! Component: 100 - total flux cleaned = 0.000463571 Jy ! Component: 150 - total flux cleaned = 0.000618784 Jy ! Component: 200 - total flux cleaned = 0.00069568 Jy ! Total flux subtracted in 200 components = 0.00069568 Jy ! Clean residual min=-0.007612 max=0.006997 Jy/beam ! Clean residual mean=0.000035 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 1.00189 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 107 components and 1.00189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.549 mas, bpa=-3.749 degrees ! Estimated noise=2.06171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792418 Jy ! Component: 100 - total flux cleaned = 0.000907052 Jy ! Component: 150 - total flux cleaned = 0.000912303 Jy ! Component: 200 - total flux cleaned = 0.00119432 Jy ! Total flux subtracted in 200 components = 0.00119432 Jy ! Clean residual min=-0.006448 max=0.006449 Jy/beam ! Clean residual mean=0.000020 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.00309 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 1.00309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061134Jy sigma=0.688629 ! Fit after self-cal, rms=0.061050Jy sigma=0.687259 wmodel J1937-3958_X_map.mod ! Writing 123 model components to file: J1937-3958_X_map.mod wobs J1937-3958_X_uvs.fits ! Writing UV FITS file: J1937-3958_X_uvs.fits wwins J1937-3958_X_map.win ! wwins: Wrote 7 windows to J1937-3958_X_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 = -0.00070424 Jy ! Component: 100 - total flux cleaned = -0.00102817 Jy ! Component: 150 - total flux cleaned = -0.00102897 Jy ! Component: 200 - total flux cleaned = -0.00141543 Jy ! Component: 250 - total flux cleaned = -0.00178934 Jy ! Component: 300 - total flux cleaned = -0.00215106 Jy ! Component: 350 - total flux cleaned = -0.00232788 Jy ! Component: 400 - total flux cleaned = -0.00258532 Jy ! Component: 450 - total flux cleaned = -0.00275171 Jy ! Component: 500 - total flux cleaned = -0.00275045 Jy ! Component: 550 - total flux cleaned = -0.00266885 Jy ! Component: 600 - total flux cleaned = -0.00282665 Jy ! Component: 650 - total flux cleaned = -0.00251576 Jy ! Component: 700 - total flux cleaned = -0.00236342 Jy ! Component: 750 - total flux cleaned = -0.00213876 Jy ! Component: 800 - total flux cleaned = -0.00191908 Jy ! Component: 850 - total flux cleaned = -0.00177483 Jy ! Component: 900 - total flux cleaned = -0.00170546 Jy ! Component: 950 - total flux cleaned = -0.00156565 Jy ! Component: 1000 - total flux cleaned = -0.00149655 Jy ! Component: 1050 - total flux cleaned = -0.00135967 Jy ! Component: 1100 - total flux cleaned = -0.00129239 Jy ! Component: 1150 - total flux cleaned = -0.000963817 Jy ! Component: 1200 - total flux cleaned = -0.000964818 Jy ! Component: 1250 - total flux cleaned = -0.00109383 Jy ! Component: 1300 - total flux cleaned = -0.00115749 Jy ! Component: 1350 - total flux cleaned = -0.0010938 Jy ! Component: 1400 - total flux cleaned = -0.00103272 Jy ! Component: 1450 - total flux cleaned = -0.00109378 Jy ! Component: 1500 - total flux cleaned = -0.00109342 Jy ! Component: 1550 - total flux cleaned = -0.000974519 Jy ! Component: 1600 - total flux cleaned = -0.00109284 Jy ! Component: 1650 - total flux cleaned = -0.00115155 Jy ! Component: 1700 - total flux cleaned = -0.00126659 Jy ! Component: 1750 - total flux cleaned = -0.0010968 Jy ! Component: 1800 - total flux cleaned = -0.00132242 Jy ! Component: 1850 - total flux cleaned = -0.00121053 Jy ! Component: 1900 - total flux cleaned = -0.00104543 Jy ! Component: 1950 - total flux cleaned = -0.0009369 Jy ! Component: 2000 - total flux cleaned = -0.000882381 Jy ! Component: 2050 - total flux cleaned = -0.00072212 Jy ! Component: 2100 - total flux cleaned = -0.000668281 Jy ! Component: 2150 - total flux cleaned = -0.000457428 Jy ! Component: 2200 - total flux cleaned = -0.000302026 Jy ! Component: 2250 - total flux cleaned = -0.000199244 Jy ! Component: 2300 - total flux cleaned = -0.000199555 Jy ! Component: 2350 - total flux cleaned = 0.000103407 Jy ! Component: 2400 - total flux cleaned = 5.26085e-05 Jy ! Component: 2450 - total flux cleaned = 3.09667e-06 Jy ! Component: 2500 - total flux cleaned = 0.00034708 Jy ! Component: 2550 - total flux cleaned = 0.000395608 Jy ! Component: 2600 - total flux cleaned = 0.000444271 Jy ! Component: 2650 - total flux cleaned = 0.000445106 Jy ! Component: 2700 - total flux cleaned = 0.000683265 Jy ! Component: 2750 - total flux cleaned = 0.000730234 Jy ! Component: 2800 - total flux cleaned = 0.000823928 Jy ! Component: 2850 - total flux cleaned = 0.000963648 Jy ! Component: 2900 - total flux cleaned = 0.00100968 Jy ! Component: 2950 - total flux cleaned = 0.0011921 Jy ! Component: 3000 - total flux cleaned = 0.00110146 Jy ! Component: 3050 - total flux cleaned = 0.0012366 Jy ! Component: 3100 - total flux cleaned = 0.00132585 Jy ! Component: 3150 - total flux cleaned = 0.00141408 Jy ! Component: 3200 - total flux cleaned = 0.00154584 Jy ! Component: 3250 - total flux cleaned = 0.00150242 Jy ! Component: 3300 - total flux cleaned = 0.00167482 Jy ! Component: 3350 - total flux cleaned = 0.00158927 Jy ! Component: 3400 - total flux cleaned = 0.00171647 Jy ! Component: 3450 - total flux cleaned = 0.00167399 Jy ! Component: 3500 - total flux cleaned = 0.00163185 Jy ! Component: 3550 - total flux cleaned = 0.00163133 Jy ! Component: 3600 - total flux cleaned = 0.00146614 Jy ! Component: 3650 - total flux cleaned = 0.00154767 Jy ! Component: 3700 - total flux cleaned = 0.00146654 Jy ! Component: 3750 - total flux cleaned = 0.00154713 Jy ! Component: 3800 - total flux cleaned = 0.00138671 Jy ! Component: 3850 - total flux cleaned = 0.00150626 Jy ! Component: 3900 - total flux cleaned = 0.001427 Jy ! Component: 3950 - total flux cleaned = 0.0015842 Jy ! Component: 4000 - total flux cleaned = 0.00134988 Jy ! Component: 4050 - total flux cleaned = 0.00142766 Jy ! Total flux subtracted in 4096 components = 0.00150475 Jy ! Clean residual min=-0.002054 max=0.002253 Jy/beam ! Clean residual mean=0.000014 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 1.00459 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 391 components and 1.00459 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1937-3958_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.857 x 2.549 at -3.749 degrees (North through East) ! Clean map min=-0.0041931 max=0.83594 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1937-3958_X_map.fits wmodel /scr/pima/rv117_uvs/J1937-3958_X_map.mod ! Writing 391 model components to file: /scr/pima/rv117_uvs/J1937-3958_X_map.mod wobs /scr/pima/rv117_uvs/J1937-3958_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1937-3958_X_uvs.fits wwins /scr/pima/rv117_uvs/J1937-3958_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv117_uvs/J1937-3958_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.835939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000665274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238752 0.238752 0.477504 0.955008 1.91002 3.82003 7.64007 15.2801 30.5603 61.1205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.835 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1256.53 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1937-3958_X_dfm.log closed on Sat Dec 9 23:45:57 2017