! Started logfile: /scr/pima/bg219b_uvs/J2249-1251_S_dfm.log on Thu May 19 20:38:07 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/bg219b_uvs/J2249-1251_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2249-1251_S_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.82658 visibilities/baseline/integration-bin. ! Found source: J2249-1251 ! ! 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 7588 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 J2249-1251_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024239Jy sigma=21.672602 ! Fit after self-cal, rms=0.839770Jy sigma=17.722673 ! 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=2.461 mas, bmaj=6.489 mas, bpa=-3.478 degrees ! Estimated noise=0.555707 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 = 0.123099 Jy ! Component: 100 - total flux cleaned = 0.150669 Jy ! Total flux subtracted in 100 components = 0.150669 Jy ! Clean residual min=-0.005468 max=0.009967 Jy/beam ! Clean residual mean=-0.000026 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.150669 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.150669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074005Jy sigma=1.489575 ! Fit after self-cal, rms=0.073993Jy sigma=1.489358 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113263 Jy ! Component: 100 - total flux cleaned = 0.0184069 Jy ! Total flux subtracted in 100 components = 0.0184069 Jy ! Clean residual min=-0.004660 max=0.007319 Jy/beam ! Clean residual mean=-0.000026 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.169076 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.169076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071465Jy sigma=1.425444 ! Fit after self-cal, rms=0.071459Jy sigma=1.425220 ! 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=3.028 mas, bmaj=7.475 mas, bpa=-4.414 degrees ! Estimated noise=0.411684 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 = 0.00817357 Jy ! Component: 100 - total flux cleaned = 0.0130685 Jy ! Component: 150 - total flux cleaned = 0.0161378 Jy ! Component: 200 - total flux cleaned = 0.0180845 Jy ! Total flux subtracted in 200 components = 0.0180845 Jy ! Clean residual min=-0.005422 max=0.010088 Jy/beam ! Clean residual mean=-0.000031 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.18716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.18716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070596Jy sigma=1.400134 ! Fit after self-cal, rms=0.070597Jy sigma=1.399907 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.028 x 7.475 at -4.414 degrees (North through East) ! Clean map min=-0.0053466 max=0.15951 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 0.95 HN 1.08 KP 0.90 ! LA 1.00 MK 0.97 NL 1.18 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.08 KP 0.94 ! LA 1.00 MK 0.98 NL 1.16 OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.03 KP 0.95 ! LA 0.93 MK 1.01 NL 1.18 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.03 KP 0.99 ! LA 1.00 MK 1.01 NL 1.13 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.070597Jy sigma=1.399907 ! Fit after self-cal, rms=0.071449Jy sigma=1.360698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.56 mas, bpa=-4.413 degrees ! Estimated noise=0.414221 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 = 0.000244339 Jy ! Component: 100 - total flux cleaned = 0.000166848 Jy ! Component: 150 - total flux cleaned = 9.71902e-05 Jy ! Component: 200 - total flux cleaned = 5.31466e-05 Jy ! Total flux subtracted in 200 components = 5.31466e-05 Jy ! Clean residual min=-0.004526 max=0.006907 Jy/beam ! Clean residual mean=-0.000019 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.187214 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.187214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071427Jy sigma=1.360353 ! Fit after self-cal, rms=0.071524Jy sigma=1.359917 ! 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=0.071524Jy sigma=1.359917 ! Fit after self-cal, rms=0.072319Jy sigma=1.353345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=7.558 mas, bpa=-4.408 degrees ! Estimated noise=0.4157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907448 Jy ! Component: 100 - total flux cleaned = 0.000974567 Jy ! Component: 150 - total flux cleaned = 0.000994889 Jy ! Component: 200 - total flux cleaned = 0.00105224 Jy ! Total flux subtracted in 200 components = 0.00105224 Jy ! Clean residual min=-0.004497 max=0.006827 Jy/beam ! Clean residual mean=-0.000020 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.188266 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.188266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072298Jy sigma=1.352956 ! Fit after self-cal, rms=0.072302Jy sigma=1.352863 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 (-10, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651254 Jy ! Component: 100 - total flux cleaned = 0.0100722 Jy ! Component: 150 - total flux cleaned = 0.012075 Jy ! Component: 200 - total flux cleaned = 0.0126291 Jy ! Total flux subtracted in 200 components = 0.0126291 Jy ! Clean residual min=-0.003923 max=0.005590 Jy/beam ! Clean residual mean=-0.000013 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.200895 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.200895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071642Jy sigma=1.338535 ! Fit after self-cal, rms=0.071556Jy sigma=1.336641 ! Inverting map ! Added new window around map position (13, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457083 Jy ! Component: 100 - total flux cleaned = 0.00739155 Jy ! Component: 150 - total flux cleaned = 0.00947201 Jy ! Component: 200 - total flux cleaned = 0.0108368 Jy ! Total flux subtracted in 200 components = 0.0108368 Jy ! Clean residual min=-0.003731 max=0.004247 Jy/beam ! Clean residual mean=-0.000008 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.211732 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 130 components and 0.211732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071163Jy sigma=1.328724 ! Fit after self-cal, rms=0.071154Jy sigma=1.328379 ! Inverting map ! Added new window around map position (-1.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344347 Jy ! Component: 100 - total flux cleaned = 0.00412367 Jy ! Component: 150 - total flux cleaned = 0.00501235 Jy ! Component: 200 - total flux cleaned = 0.0057213 Jy ! Total flux subtracted in 200 components = 0.0057213 Jy ! Clean residual min=-0.003400 max=0.003744 Jy/beam ! Clean residual mean=-0.000006 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.217453 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.217453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070846Jy sigma=1.322655 ! Fit after self-cal, rms=0.070818Jy sigma=1.322221 ! Inverting map ! Added new window around map position (-45, -126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324065 Jy ! Component: 100 - total flux cleaned = 0.00477763 Jy ! Component: 150 - total flux cleaned = 0.0059626 Jy ! Component: 200 - total flux cleaned = 0.00696631 Jy ! Total flux subtracted in 200 components = 0.00696631 Jy ! Clean residual min=-0.002980 max=0.002685 Jy/beam ! Clean residual mean=-0.000004 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.224419 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 189 components and 0.224419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070615Jy sigma=1.318078 ! Fit after self-cal, rms=0.070604Jy sigma=1.317905 ! 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=0.070604Jy sigma=1.317905 ! Fit after self-cal, rms=0.070085Jy sigma=1.315644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.545 mas, bpa=-4.441 degrees ! Estimated noise=0.415963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210295 Jy ! Component: 100 - total flux cleaned = 0.00374871 Jy ! Component: 150 - total flux cleaned = 0.00517762 Jy ! Component: 200 - total flux cleaned = 0.00630707 Jy ! Total flux subtracted in 200 components = 0.00630707 Jy ! Clean residual min=-0.002784 max=0.002431 Jy/beam ! Clean residual mean=-0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.230726 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 208 components and 0.230726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069971Jy sigma=1.313425 ! Fit after self-cal, rms=0.069960Jy sigma=1.313366 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 = 0.000929424 Jy ! Component: 100 - total flux cleaned = 0.00181291 Jy ! Component: 150 - total flux cleaned = 0.00254898 Jy ! Component: 200 - total flux cleaned = 0.00315882 Jy ! Total flux subtracted in 200 components = 0.00315882 Jy ! Clean residual min=-0.002664 max=0.002421 Jy/beam ! Clean residual mean=-0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.233885 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 223 components and 0.233885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069909Jy sigma=1.312445 ! Fit after self-cal, rms=0.069909Jy sigma=1.312426 ! 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=0.069909Jy sigma=1.312426 ! Fit after self-cal, rms=0.069806Jy sigma=1.312027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.143 mas, bmaj=13.92 mas, bpa=3.419 degrees ! Estimated noise=0.539353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173218 Jy ! Component: 100 - total flux cleaned = 0.0024593 Jy ! Component: 150 - total flux cleaned = 0.00292868 Jy ! Component: 200 - total flux cleaned = 0.00333381 Jy ! Total flux subtracted in 200 components = 0.00333381 Jy ! Clean residual min=-0.003199 max=0.003044 Jy/beam ! Clean residual mean=-0.000008 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.237219 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 244 components and 0.237219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069768Jy sigma=1.311177 ! Fit after self-cal, rms=0.069757Jy sigma=1.311088 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 = 0.00042337 Jy ! Component: 100 - total flux cleaned = 0.000692948 Jy ! Component: 150 - total flux cleaned = 0.000956817 Jy ! Component: 200 - total flux cleaned = 0.00117001 Jy ! Total flux subtracted in 200 components = 0.00117001 Jy ! Clean residual min=-0.003174 max=0.002898 Jy/beam ! Clean residual mean=-0.000007 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.238389 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 263 components and 0.238389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069748Jy sigma=1.310837 ! Fit after self-cal, rms=0.069746Jy sigma=1.310801 ! 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=3.037 mas, bmaj=7.536 mas, bpa=-4.41 degrees ! Estimated noise=0.416899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.037 x 7.536 at -4.41 degrees (North through East) ! Clean map min=-0.0025365 max=0.15996 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=2.462 mas, bmaj=6.522 mas, bpa=-3.455 degrees ! Estimated noise=0.564006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124801 Jy ! Component: 100 - total flux cleaned = 0.152843 Jy ! Component: 150 - total flux cleaned = 0.164836 Jy ! Component: 200 - total flux cleaned = 0.173036 Jy ! Total flux subtracted in 200 components = 0.173036 Jy ! Clean residual min=-0.004326 max=0.005893 Jy/beam ! Clean residual mean=-0.000018 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.173036 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.173036 Jy ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=7.536 mas, bpa=-4.41 degrees ! Estimated noise=0.416899 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 (0.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967171 Jy ! Component: 100 - total flux cleaned = 0.0169541 Jy ! Component: 150 - total flux cleaned = 0.0227886 Jy ! Component: 200 - total flux cleaned = 0.0277006 Jy ! Total flux subtracted in 200 components = 0.0277006 Jy ! Clean residual min=-0.004306 max=0.003813 Jy/beam ! Clean residual mean=-0.000016 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.200736 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 96 components and 0.200736 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=7.143 mas, bmaj=13.92 mas, bpa=3.419 degrees ! Estimated noise=0.539353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758306 Jy ! Component: 100 - total flux cleaned = 0.0130221 Jy ! Component: 150 - total flux cleaned = 0.0173292 Jy ! Component: 200 - total flux cleaned = 0.0208266 Jy ! Total flux subtracted in 200 components = 0.0208266 Jy ! Clean residual min=-0.004302 max=0.003678 Jy/beam ! Clean residual mean=-0.000021 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.221563 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 = 0.00243893 Jy ! Component: 100 - total flux cleaned = 0.00438513 Jy ! Component: 150 - total flux cleaned = 0.00596848 Jy ! Component: 200 - total flux cleaned = 0.0074114 Jy ! Total flux subtracted in 200 components = 0.0074114 Jy ! Clean residual min=-0.003553 max=0.003305 Jy/beam ! Clean residual mean=-0.000015 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.228974 Jy ! Adding 151 model components to the UV plane model. ! The established model now contains 233 components and 0.228974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=7.536 mas, bpa=-4.41 degrees ! Estimated noise=0.416899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205651 Jy ! Component: 100 - total flux cleaned = 0.00365614 Jy ! Component: 150 - total flux cleaned = 0.00493764 Jy ! Component: 200 - total flux cleaned = 0.00603929 Jy ! Total flux subtracted in 200 components = 0.00603929 Jy ! Clean residual min=-0.002557 max=0.002406 Jy/beam ! Clean residual mean=-0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.235013 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 264 components and 0.235013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069845Jy sigma=1.312376 ! Fit after self-cal, rms=0.069833Jy sigma=1.312131 wmodel /J2249-1251_S_map.mod ! wmodel: Unable to open new model file: /J2249-1251_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2249-1251_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.037 x 7.536 at -4.41 degrees (North through East) ! Clean map min=-0.0025318 max=0.16165 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2249-1251_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000625764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1613 1.1613 2.32261 4.64522 9.29044 18.5809 37.1618 74.3235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.33 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2249-1251_S_dfm.log closed on Thu May 19 20:38:10 2016