! Started logfile: /scr/pima/bg219a_uvs/J2258-2758_S_dfm.log on Fri May 20 00:22:40 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/bg219a_uvs/J2258-2758_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2258-2758_S_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.566667 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 49 lines of history. ! ! Reading 1224 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 J2258-2758_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.812707Jy sigma=24.277870 ! Fit after self-cal, rms=0.447307Jy sigma=5.617852 ! 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=2.31 mas, bmaj=7.177 mas, bpa=-0.8725 degrees ! Estimated noise=2.01356 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 = 1.06104 Jy ! Component: 100 - total flux cleaned = 1.2973 Jy ! Total flux subtracted in 100 components = 1.2973 Jy ! Clean residual min=-0.050121 max=0.101590 Jy/beam ! Clean residual mean=0.000224 rms=0.015071 Jy/beam ! Combined flux in latest and established models = 1.2973 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.2973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221374Jy sigma=2.641071 ! Fit after self-cal, rms=0.221339Jy sigma=2.641019 ! Inverting map ! Added new window around map position (0, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982184 Jy ! Component: 100 - total flux cleaned = 0.149905 Jy ! Total flux subtracted in 100 components = 0.149905 Jy ! Clean residual min=-0.030467 max=0.057175 Jy/beam ! Clean residual mean=0.000141 rms=0.009533 Jy/beam ! Combined flux in latest and established models = 1.44721 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.44721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157516Jy sigma=1.825676 ! Fit after self-cal, rms=0.156283Jy sigma=1.801697 ! 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=2.718 mas, bmaj=8.295 mas, bpa=-0.5948 degrees ! Estimated noise=1.72466 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 (-3.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602967 Jy ! Component: 100 - total flux cleaned = 0.0956731 Jy ! Component: 150 - total flux cleaned = 0.11944 Jy ! Component: 200 - total flux cleaned = 0.128531 Jy ! Total flux subtracted in 200 components = 0.128531 Jy ! Clean residual min=-0.023726 max=0.029383 Jy/beam ! Clean residual mean=0.000142 rms=0.005894 Jy/beam ! Combined flux in latest and established models = 1.57574 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 1.57574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124957Jy sigma=1.410752 ! Fit after self-cal, rms=0.122489Jy sigma=1.380213 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.718 x 8.295 at -0.5948 degrees (North through East) ! Clean map min=-0.020707 max=1.3362 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: ! LA 1.01 MK 1.03 NL 1.01 OV 1.04 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.01 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 0.98 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.96 NL 0.99 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.122489Jy sigma=1.380213 ! Fit after self-cal, rms=0.110576Jy sigma=1.232815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.709 mas, bmaj=8.268 mas, bpa=-0.5178 degrees ! Estimated noise=1.71377 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 = 0.00690077 Jy ! Component: 100 - total flux cleaned = 0.00442059 Jy ! Component: 150 - total flux cleaned = 0.00271909 Jy ! Component: 200 - total flux cleaned = 0.00234743 Jy ! Total flux subtracted in 200 components = 0.00234743 Jy ! Clean residual min=-0.018104 max=0.015955 Jy/beam ! Clean residual mean=0.000040 rms=0.003880 Jy/beam ! Combined flux in latest and established models = 1.57809 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 1.57809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105769Jy sigma=1.176268 ! Fit after self-cal, rms=0.105349Jy sigma=1.172815 ! 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=0.105349Jy sigma=1.172815 ! Fit after self-cal, rms=0.101795Jy sigma=1.136591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.708 mas, bmaj=8.256 mas, bpa=-0.5402 degrees ! Estimated noise=1.70946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278532 Jy ! Component: 100 - total flux cleaned = 0.00121308 Jy ! Component: 150 - total flux cleaned = 0.000544097 Jy ! Component: 200 - total flux cleaned = 0.000336384 Jy ! Total flux subtracted in 200 components = 0.000336384 Jy ! Clean residual min=-0.014383 max=0.013098 Jy/beam ! Clean residual mean=0.000024 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 1.57842 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 1.57842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100328Jy sigma=1.120204 ! Fit after self-cal, rms=0.100176Jy sigma=1.119296 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 = 0.000543616 Jy ! Component: 100 - total flux cleaned = 0.000353743 Jy ! Component: 150 - total flux cleaned = 0.000171383 Jy ! Component: 200 - total flux cleaned = 5.44358e-07 Jy ! Total flux subtracted in 200 components = 5.44358e-07 Jy ! Clean residual min=-0.013249 max=0.012090 Jy/beam ! Clean residual mean=0.000023 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 1.57842 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 1.57842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099446Jy sigma=1.111860 ! Fit after self-cal, rms=0.099370Jy sigma=1.111437 ! 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=0.099370Jy sigma=1.111437 ! Fit after self-cal, rms=0.089645Jy sigma=1.053049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.709 mas, bmaj=8.259 mas, bpa=-0.5455 degrees ! Estimated noise=1.70645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283663 Jy ! Component: 100 - total flux cleaned = -0.0010134 Jy ! Component: 150 - total flux cleaned = -0.00161572 Jy ! Component: 200 - total flux cleaned = -0.00182287 Jy ! Total flux subtracted in 200 components = -0.00182287 Jy ! Clean residual min=-0.008521 max=0.009107 Jy/beam ! Clean residual mean=0.000049 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 1.5766 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 1.5766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089174Jy sigma=1.048208 ! Fit after self-cal, rms=0.089094Jy sigma=1.047580 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 (-14.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487269 Jy ! Component: 100 - total flux cleaned = 0.00695885 Jy ! Component: 150 - total flux cleaned = 0.00847078 Jy ! Component: 200 - total flux cleaned = 0.00975281 Jy ! Total flux subtracted in 200 components = 0.00975281 Jy ! Clean residual min=-0.007504 max=0.005605 Jy/beam ! Clean residual mean=0.000017 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 1.58635 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 1.58635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088070Jy sigma=1.037206 ! Fit after self-cal, rms=0.087975Jy sigma=1.036627 ! 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=0.087975Jy sigma=1.036627 ! Fit after self-cal, rms=0.087836Jy sigma=1.035030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.752 mas, bmaj=21.86 mas, bpa=-0.4559 degrees ! Estimated noise=2.44062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210856 Jy ! Component: 100 - total flux cleaned = 0.00291851 Jy ! Component: 150 - total flux cleaned = 0.00322507 Jy ! Component: 200 - total flux cleaned = 0.00339048 Jy ! Total flux subtracted in 200 components = 0.00339048 Jy ! Clean residual min=-0.008203 max=0.007050 Jy/beam ! Clean residual mean=0.000027 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 1.58974 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 1.58974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087630Jy sigma=1.033443 ! Fit after self-cal, rms=0.087608Jy sigma=1.033296 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 = 0.0003822 Jy ! Component: 100 - total flux cleaned = 0.00053871 Jy ! Component: 150 - total flux cleaned = 0.000633934 Jy ! Component: 200 - total flux cleaned = 0.000720572 Jy ! Total flux subtracted in 200 components = 0.000720572 Jy ! Clean residual min=-0.008026 max=0.006951 Jy/beam ! Clean residual mean=0.000018 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.59046 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 1.59046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087541Jy sigma=1.032816 ! Fit after self-cal, rms=0.087532Jy sigma=1.032769 ! 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=2.708 mas, bmaj=8.26 mas, bpa=-0.5576 degrees ! Estimated noise=1.70549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.708 x 8.26 at -0.5576 degrees (North through East) ! Clean map min=-0.0075035 max=1.3329 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=0.087532Jy sigma=1.032769 ! Fit after self-cal, rms=0.069527Jy sigma=0.782167 ! Inverting map and beam ! Estimated beam: bmin=2.708 mas, bmaj=8.257 mas, bpa=-0.5388 degrees ! Estimated noise=1.70302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000820229 Jy ! Component: 100 - total flux cleaned = -0.00106646 Jy ! Component: 150 - total flux cleaned = -0.00106555 Jy ! Component: 200 - total flux cleaned = -0.00107253 Jy ! Total flux subtracted in 200 components = -0.00107253 Jy ! Clean residual min=-0.005882 max=0.005202 Jy/beam ! Clean residual mean=0.000004 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.58939 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 1.58939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069110Jy sigma=0.777829 ! Fit after self-cal, rms=0.069098Jy sigma=0.777639 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000491444 Jy ! Component: 100 - total flux cleaned = -0.000338903 Jy ! Component: 150 - total flux cleaned = -0.000202335 Jy ! Component: 200 - total flux cleaned = -0.000267279 Jy ! Total flux subtracted in 200 components = -0.000267279 Jy ! Clean residual min=-0.005749 max=0.004813 Jy/beam ! Clean residual mean=0.000004 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.58913 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 1.58913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068927Jy sigma=0.776018 ! Fit after self-cal, rms=0.068926Jy sigma=0.775930 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068926Jy sigma=0.775930 ! Fit after self-cal, rms=0.067285Jy sigma=0.758898 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=2.302 mas, bmaj=7.153 mas, bpa=-0.763 degrees ! Estimated noise=1.97573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04086 Jy ! Component: 100 - total flux cleaned = 1.2778 Jy ! Component: 150 - total flux cleaned = 1.37496 Jy ! Component: 200 - total flux cleaned = 1.43459 Jy ! Total flux subtracted in 200 components = 1.43459 Jy ! Clean residual min=-0.030123 max=0.033326 Jy/beam ! Clean residual mean=0.000117 rms=0.007213 Jy/beam ! Combined flux in latest and established models = 1.43459 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 1.43459 Jy ! Inverting map and beam ! Estimated beam: bmin=2.706 mas, bmaj=8.251 mas, bpa=-0.5118 degrees ! Estimated noise=1.70229 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 = 0.0572141 Jy ! Component: 100 - total flux cleaned = 0.0931491 Jy ! Component: 150 - total flux cleaned = 0.117142 Jy ! Component: 200 - total flux cleaned = 0.132057 Jy ! Total flux subtracted in 200 components = 0.132057 Jy ! Clean residual min=-0.013899 max=0.015007 Jy/beam ! Clean residual mean=0.000060 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 1.56665 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 1.56665 Jy ! Inverting map ! Added new window around map position (3.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547686 Jy ! Component: 100 - total flux cleaned = 0.00830611 Jy ! Component: 150 - total flux cleaned = 0.0110983 Jy ! Component: 200 - total flux cleaned = 0.013162 Jy ! Total flux subtracted in 200 components = 0.013162 Jy ! Clean residual min=-0.009378 max=0.008298 Jy/beam ! Clean residual mean=0.000036 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 1.57981 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 1.57981 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=6.747 mas, bmaj=21.82 mas, bpa=-0.4241 degrees ! Estimated noise=2.44123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445995 Jy ! Component: 100 - total flux cleaned = 0.00566386 Jy ! Component: 150 - total flux cleaned = 0.00612888 Jy ! Component: 200 - total flux cleaned = 0.00663024 Jy ! Total flux subtracted in 200 components = 0.00663024 Jy ! Clean residual min=-0.006947 max=0.006586 Jy/beam ! Clean residual mean=0.000048 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 1.58644 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 = 0.000208853 Jy ! Component: 100 - total flux cleaned = 0.00039483 Jy ! Component: 150 - total flux cleaned = 0.000476956 Jy ! Component: 200 - total flux cleaned = 0.000628724 Jy ! Total flux subtracted in 200 components = 0.000628724 Jy ! Clean residual min=-0.006550 max=0.006318 Jy/beam ! Clean residual mean=0.000042 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 1.58707 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 1.58707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.706 mas, bmaj=8.251 mas, bpa=-0.5118 degrees ! Estimated noise=1.70229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.47297e-05 Jy ! Component: 100 - total flux cleaned = -0.00026539 Jy ! Component: 150 - total flux cleaned = -0.000249756 Jy ! Component: 200 - total flux cleaned = -0.000248457 Jy ! Total flux subtracted in 200 components = -0.000248457 Jy ! Clean residual min=-0.006534 max=0.005768 Jy/beam ! Clean residual mean=0.000017 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.58682 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 1.58682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067851Jy sigma=0.770036 ! Fit after self-cal, rms=0.067697Jy sigma=0.768030 wmodel /J2258-2758_S_map.mod ! wmodel: Unable to open new model file: /J2258-2758_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2258-2758_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.706 x 8.251 at -0.5118 degrees (North through East) ! Clean map min=-0.0070949 max=1.3133 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2258-2758_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.31329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00145416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33218 0.33218 0.66436 1.32872 2.65744 5.31488 10.6298 21.2595 42.519 85.0381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 903.124 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2258-2758_S_dfm.log closed on Fri May 20 00:22:42 2016