! Started logfile: /scr/pima/bg219h_uvs/J1644+2536_S_dfm.log on Thu May 19 22:33:47 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219h_uvs/J1644+2536_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1644+2536_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839716 visibilities/baseline/integration-bin. ! Found source: J1644+2536 ! ! 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 7104 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1644+2536_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045737Jy sigma=26.858632 ! Fit after self-cal, rms=0.822340Jy sigma=21.383789 ! 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=2.629 mas, bmaj=5.526 mas, bpa=-3.616 degrees ! Estimated noise=0.539133 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 = 0.135892 Jy ! Component: 100 - total flux cleaned = 0.184591 Jy ! Total flux subtracted in 100 components = 0.184591 Jy ! Clean residual min=-0.027956 max=0.059570 Jy/beam ! Clean residual mean=0.000046 rms=0.007823 Jy/beam ! Combined flux in latest and established models = 0.184591 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.184591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162115Jy sigma=3.977747 ! Fit after self-cal, rms=0.161763Jy sigma=3.970572 ! Inverting map ! Added new window around map position (11, -18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552106 Jy ! Component: 100 - total flux cleaned = 0.0863337 Jy ! Total flux subtracted in 100 components = 0.0863337 Jy ! Clean residual min=-0.021103 max=0.057078 Jy/beam ! Clean residual mean=0.000036 rms=0.006211 Jy/beam ! Combined flux in latest and established models = 0.270925 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.270925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134567Jy sigma=3.274045 ! Fit after self-cal, rms=0.132349Jy sigma=3.218342 ! Inverting map ! Added new window around map position (6.5, -14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515209 Jy ! Component: 100 - total flux cleaned = 0.0778228 Jy ! Total flux subtracted in 100 components = 0.0778228 Jy ! Clean residual min=-0.015689 max=0.031433 Jy/beam ! Clean residual mean=0.000030 rms=0.004364 Jy/beam ! Combined flux in latest and established models = 0.348748 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.348748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103694Jy sigma=2.513309 ! Fit after self-cal, rms=0.099248Jy sigma=2.400337 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268363 Jy ! Component: 100 - total flux cleaned = 0.0443736 Jy ! Total flux subtracted in 100 components = 0.0443736 Jy ! Clean residual min=-0.011991 max=0.021189 Jy/beam ! Clean residual mean=0.000029 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 0.393121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.393121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087320Jy sigma=2.126809 ! Fit after self-cal, rms=0.086370Jy sigma=2.103945 ! Inverting map ! Added new window around map position (3, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200762 Jy ! Component: 100 - total flux cleaned = 0.0335035 Jy ! Total flux subtracted in 100 components = 0.0335035 Jy ! Clean residual min=-0.010224 max=0.015387 Jy/beam ! Clean residual mean=0.000026 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 0.426625 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.426625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078657Jy sigma=1.947211 ! Fit after self-cal, rms=0.078377Jy sigma=1.941149 ! 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=3.212 mas, bmaj=6.741 mas, bpa=-4.532 degrees ! Estimated noise=0.361766 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 = 0.018394 Jy ! Component: 100 - total flux cleaned = 0.0318136 Jy ! Component: 150 - total flux cleaned = 0.0424331 Jy ! Component: 200 - total flux cleaned = 0.0511046 Jy ! Total flux subtracted in 200 components = 0.0511046 Jy ! Clean residual min=-0.010228 max=0.014630 Jy/beam ! Clean residual mean=0.000028 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 0.477729 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.477729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071317Jy sigma=1.795137 ! Fit after self-cal, rms=0.071054Jy sigma=1.789325 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.212 x 6.741 at -4.532 degrees (North through East) ! Clean map min=-0.00974 max=0.17379 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 1.03 FD 1.00* HN 1.03 KP 0.91 ! LA 0.90 MK 0.98 NL 1.06 OV 0.99 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.08 KP 0.92 ! LA 0.91 MK 1.00 NL 1.19 OV 1.01 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.14 KP 0.90 ! LA 0.93 MK 1.01 NL 1.18 OV 1.08 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.06 KP 0.95 ! LA 0.92 MK 1.05 NL 0.93 OV 1.03 ! PT 0.93 SC 1.14 ! ! ! Fit before self-cal, rms=0.071054Jy sigma=1.789325 ! Fit after self-cal, rms=0.067025Jy sigma=1.593800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=6.91 mas, bpa=-5.014 degrees ! Estimated noise=0.363961 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 = -0.000498656 Jy ! Component: 100 - total flux cleaned = -0.00133343 Jy ! Component: 150 - total flux cleaned = -0.00220818 Jy ! Component: 200 - total flux cleaned = -0.00285077 Jy ! Total flux subtracted in 200 components = -0.00285077 Jy ! Clean residual min=-0.007789 max=0.009738 Jy/beam ! Clean residual mean=0.000013 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 0.474879 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.474879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066304Jy sigma=1.571413 ! Fit after self-cal, rms=0.066265Jy sigma=1.569894 ! 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=0.066265Jy sigma=1.569894 ! Fit after self-cal, rms=0.065752Jy sigma=1.551344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=6.915 mas, bpa=-5.067 degrees ! Estimated noise=0.36227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00289479 Jy ! Component: 100 - total flux cleaned = -0.00355975 Jy ! Component: 150 - total flux cleaned = -0.00426189 Jy ! Component: 200 - total flux cleaned = -0.00472184 Jy ! Total flux subtracted in 200 components = -0.00472184 Jy ! Clean residual min=-0.007335 max=0.008812 Jy/beam ! Clean residual mean=0.000013 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.470157 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.470157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065429Jy sigma=1.542507 ! Fit after self-cal, rms=0.065418Jy sigma=1.542164 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 (12, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866106 Jy ! Component: 100 - total flux cleaned = 0.0127604 Jy ! Component: 150 - total flux cleaned = 0.0135193 Jy ! Component: 200 - total flux cleaned = 0.0133921 Jy ! Total flux subtracted in 200 components = 0.0133921 Jy ! Clean residual min=-0.006091 max=0.006646 Jy/beam ! Clean residual mean=0.000005 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.483549 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.483549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064172Jy sigma=1.504092 ! Fit after self-cal, rms=0.064093Jy sigma=1.501262 ! 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=0.064093Jy sigma=1.501262 ! Fit after self-cal, rms=0.064027Jy sigma=1.489146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=6.913 mas, bpa=-5.25 degrees ! Estimated noise=0.364122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311181 Jy ! Component: 100 - total flux cleaned = 0.00357899 Jy ! Component: 150 - total flux cleaned = 0.003578 Jy ! Component: 200 - total flux cleaned = 0.00348052 Jy ! Total flux subtracted in 200 components = 0.00348052 Jy ! Clean residual min=-0.005321 max=0.005844 Jy/beam ! Clean residual mean=0.000003 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.487029 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.487029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063644Jy sigma=1.479490 ! Fit after self-cal, rms=0.063631Jy sigma=1.478985 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 = 0.000434436 Jy ! Component: 100 - total flux cleaned = 0.00043297 Jy ! Component: 150 - total flux cleaned = 0.000270137 Jy ! Component: 200 - total flux cleaned = 0.000192349 Jy ! Total flux subtracted in 200 components = 0.000192349 Jy ! Clean residual min=-0.005200 max=0.005503 Jy/beam ! Clean residual mean=0.000002 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.487222 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.487222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063418Jy sigma=1.473865 ! Fit after self-cal, rms=0.063409Jy sigma=1.473648 ! 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=0.063409Jy sigma=1.473648 ! Fit after self-cal, rms=0.063448Jy sigma=1.472945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.885 mas, bmaj=10.45 mas, bpa=-6.978 degrees ! Estimated noise=0.446366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00087701 Jy ! Component: 100 - total flux cleaned = -0.000979251 Jy ! Component: 150 - total flux cleaned = -0.00106583 Jy ! Component: 200 - total flux cleaned = -0.0009854 Jy ! Total flux subtracted in 200 components = -0.0009854 Jy ! Clean residual min=-0.006184 max=0.007514 Jy/beam ! Clean residual mean=0.000002 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.486236 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 162 components and 0.486236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063414Jy sigma=1.470113 ! Fit after self-cal, rms=0.063400Jy sigma=1.469687 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 = -0.000218482 Jy ! Component: 100 - total flux cleaned = -0.000356154 Jy ! Component: 150 - total flux cleaned = -0.000482193 Jy ! Component: 200 - total flux cleaned = -0.000540562 Jy ! Total flux subtracted in 200 components = -0.000540562 Jy ! Clean residual min=-0.005955 max=0.007185 Jy/beam ! Clean residual mean=0.000002 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.485696 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 167 components and 0.485696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063433Jy sigma=1.469447 ! Fit after self-cal, rms=0.063428Jy sigma=1.469280 ! 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=3.279 mas, bmaj=6.917 mas, bpa=-5.228 degrees ! Estimated noise=0.364427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.279 x 6.917 at -5.228 degrees (North through East) ! Clean map min=-0.0049039 max=0.1711 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=5.665 mas, bpa=-4.328 degrees ! Estimated noise=0.553839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146033 Jy ! Component: 100 - total flux cleaned = 0.224234 Jy ! Component: 150 - total flux cleaned = 0.276371 Jy ! Component: 200 - total flux cleaned = 0.314827 Jy ! Total flux subtracted in 200 components = 0.314827 Jy ! Clean residual min=-0.015470 max=0.022413 Jy/beam ! Clean residual mean=0.000035 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 0.314827 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 0.314827 Jy ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=6.917 mas, bpa=-5.228 degrees ! Estimated noise=0.364427 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 = 0.0388144 Jy ! Component: 100 - total flux cleaned = 0.067681 Jy ! Component: 150 - total flux cleaned = 0.0895882 Jy ! Component: 200 - total flux cleaned = 0.106382 Jy ! Total flux subtracted in 200 components = 0.106382 Jy ! Clean residual min=-0.007747 max=0.010771 Jy/beam ! Clean residual mean=0.000017 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.42121 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.42121 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=6.885 mas, bmaj=10.45 mas, bpa=-6.978 degrees ! Estimated noise=0.446366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217281 Jy ! Component: 100 - total flux cleaned = 0.0358321 Jy ! Component: 150 - total flux cleaned = 0.0456955 Jy ! Component: 200 - total flux cleaned = 0.0528213 Jy ! Total flux subtracted in 200 components = 0.0528213 Jy ! Clean residual min=-0.007125 max=0.010469 Jy/beam ! Clean residual mean=0.000006 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.474031 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) ! Added new window around map position (-2.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874081 Jy ! Component: 100 - total flux cleaned = 0.0108415 Jy ! Component: 150 - total flux cleaned = 0.0120893 Jy ! Component: 200 - total flux cleaned = 0.0125565 Jy ! Total flux subtracted in 200 components = 0.0125565 Jy ! Clean residual min=-0.005602 max=0.006120 Jy/beam ! Clean residual mean=0.000004 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.486588 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 154 components and 0.486588 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=6.917 mas, bpa=-5.228 degrees ! Estimated noise=0.364427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017574 Jy ! Component: 100 - total flux cleaned = 0.00339928 Jy ! Component: 150 - total flux cleaned = 0.00429966 Jy ! Component: 200 - total flux cleaned = 0.00510609 Jy ! Total flux subtracted in 200 components = 0.00510609 Jy ! Clean residual min=-0.005963 max=0.005949 Jy/beam ! Clean residual mean=0.000002 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.491694 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.491694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063213Jy sigma=1.463175 ! Fit after self-cal, rms=0.062939Jy sigma=1.456551 wmodel /J1644+2536_S_map.mod ! wmodel: Unable to open new model file: /J1644+2536_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1644+2536_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.279 x 6.917 at -5.228 degrees (North through East) ! Clean map min=-0.0066475 max=0.17118 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1644+2536_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.17118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00122169 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.14106 2.14106 4.28212 8.56424 17.1285 34.257 68.5139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 140.117 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1644+2536_S_dfm.log closed on Thu May 19 22:33:49 2016