! Started logfile: /scr/pima/bg219b_uvs/J1257+3229_S_dfm.log on Thu May 19 20:19:56 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/J1257+3229_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1257+3229_S_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.882716 visibilities/baseline/integration-bin. ! Found source: J1257+3229 ! ! 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 4576 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 J1257+3229_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 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.105951Jy sigma=22.969048 ! Fit after self-cal, rms=0.546181Jy sigma=11.374522 ! 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=3.378 mas, bmaj=4.712 mas, bpa=-24.04 degrees ! Estimated noise=0.735385 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 = 0.347484 Jy ! Component: 100 - total flux cleaned = 0.437413 Jy ! Total flux subtracted in 100 components = 0.437413 Jy ! Clean residual min=-0.014401 max=0.037862 Jy/beam ! Clean residual mean=-0.000014 rms=0.004461 Jy/beam ! Combined flux in latest and established models = 0.437413 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.437413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096289Jy sigma=1.929483 ! Fit after self-cal, rms=0.096086Jy sigma=1.926106 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409559 Jy ! Component: 100 - total flux cleaned = 0.0609865 Jy ! Total flux subtracted in 100 components = 0.0609865 Jy ! Clean residual min=-0.009455 max=0.012965 Jy/beam ! Clean residual mean=0.000014 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 0.498399 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.498399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076651Jy sigma=1.540736 ! Fit after self-cal, rms=0.076362Jy sigma=1.535266 ! 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=4.144 mas, bmaj=5.429 mas, bpa=-19.7 degrees ! Estimated noise=0.554799 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 = 0.0105551 Jy ! Component: 100 - total flux cleaned = 0.016011 Jy ! Component: 150 - total flux cleaned = 0.0178181 Jy ! Component: 200 - total flux cleaned = 0.01804 Jy ! Total flux subtracted in 200 components = 0.01804 Jy ! Clean residual min=-0.011254 max=0.015736 Jy/beam ! Clean residual mean=0.000098 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 0.516439 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.516439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074784Jy sigma=1.506025 ! Fit after self-cal, rms=0.074703Jy sigma=1.504014 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.144 x 5.429 at -19.7 degrees (North through East) ! Clean map min=-0.010935 max=0.45298 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.96 HN 0.99 KP 0.92 ! LA 0.95 MK 1.03 NL 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.00 KP 0.98 ! LA 0.96 MK 1.02 NL 1.02 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.00 KP 0.98 ! LA 0.93 MK 1.02 NL 1.01 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.99 KP 0.99 ! LA 0.94 MK 1.04 NL 1.03 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.074703Jy sigma=1.504014 ! Fit after self-cal, rms=0.071576Jy sigma=1.452612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.176 mas, bmaj=5.457 mas, bpa=-19.34 degrees ! Estimated noise=0.545496 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 = -0.0072429 Jy ! Component: 100 - total flux cleaned = -0.00940194 Jy ! Component: 150 - total flux cleaned = -0.0101491 Jy ! Component: 200 - total flux cleaned = -0.0108092 Jy ! Total flux subtracted in 200 components = -0.0108092 Jy ! Clean residual min=-0.008915 max=0.015147 Jy/beam ! Clean residual mean=0.000068 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.50563 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.50563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070920Jy sigma=1.436406 ! Fit after self-cal, rms=0.070897Jy sigma=1.435525 ! 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=0.070897Jy sigma=1.435525 ! Fit after self-cal, rms=0.070287Jy sigma=1.430794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.179 mas, bmaj=5.468 mas, bpa=-19.46 degrees ! Estimated noise=0.54133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00354487 Jy ! Component: 100 - total flux cleaned = -0.00420346 Jy ! Component: 150 - total flux cleaned = -0.00454341 Jy ! Component: 200 - total flux cleaned = -0.00465103 Jy ! Total flux subtracted in 200 components = -0.00465103 Jy ! Clean residual min=-0.008090 max=0.015124 Jy/beam ! Clean residual mean=0.000058 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.500979 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.500979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070054Jy sigma=1.424949 ! Fit after self-cal, rms=0.070035Jy sigma=1.424285 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 (-44, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141625 Jy ! Component: 100 - total flux cleaned = 0.0221694 Jy ! Component: 150 - total flux cleaned = 0.0251082 Jy ! Component: 200 - total flux cleaned = 0.0274061 Jy ! Total flux subtracted in 200 components = 0.0274061 Jy ! Clean residual min=-0.008857 max=0.011413 Jy/beam ! Clean residual mean=0.000056 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.528385 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.528385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066719Jy sigma=1.359877 ! Fit after self-cal, rms=0.066453Jy sigma=1.353123 ! 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=0.066453Jy sigma=1.353123 ! Fit after self-cal, rms=0.063740Jy sigma=1.295339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.179 mas, bmaj=5.471 mas, bpa=-19.59 degrees ! Estimated noise=0.541049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071388 Jy ! Component: 100 - total flux cleaned = 0.00120975 Jy ! Component: 150 - total flux cleaned = 0.00154277 Jy ! Component: 200 - total flux cleaned = 0.00177087 Jy ! Total flux subtracted in 200 components = 0.00177087 Jy ! Clean residual min=-0.007371 max=0.007174 Jy/beam ! Clean residual mean=0.000037 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.530156 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.530156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063464Jy sigma=1.290179 ! Fit after self-cal, rms=0.063473Jy sigma=1.289821 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 = 0.000510887 Jy ! Component: 100 - total flux cleaned = 0.000649517 Jy ! Component: 150 - total flux cleaned = 0.00084097 Jy ! Component: 200 - total flux cleaned = 0.00102362 Jy ! Total flux subtracted in 200 components = 0.00102362 Jy ! Clean residual min=-0.007380 max=0.007020 Jy/beam ! Clean residual mean=0.000037 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.531179 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.531179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063341Jy sigma=1.287321 ! Fit after self-cal, rms=0.063349Jy sigma=1.287175 ! 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=0.063349Jy sigma=1.287175 ! Fit after self-cal, rms=0.063129Jy sigma=1.286216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.931 mas, bmaj=8.971 mas, bpa=-6.191 degrees ! Estimated noise=0.660541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053293 Jy ! Component: 100 - total flux cleaned = 0.00102183 Jy ! Component: 150 - total flux cleaned = 0.00110216 Jy ! Component: 200 - total flux cleaned = 0.00117394 Jy ! Total flux subtracted in 200 components = 0.00117394 Jy ! Clean residual min=-0.009454 max=0.009044 Jy/beam ! Clean residual mean=0.000075 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.532353 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.532353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063043Jy sigma=1.285341 ! Fit after self-cal, rms=0.063018Jy sigma=1.283927 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 = 0.00018651 Jy ! Component: 100 - total flux cleaned = 0.000412291 Jy ! Component: 150 - total flux cleaned = 0.000474775 Jy ! Component: 200 - total flux cleaned = 0.000475641 Jy ! Total flux subtracted in 200 components = 0.000475641 Jy ! Clean residual min=-0.009364 max=0.008944 Jy/beam ! Clean residual mean=0.000074 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.532829 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.532829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062975Jy sigma=1.283833 ! Fit after self-cal, rms=0.062957Jy sigma=1.282722 ! 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=4.18 mas, bmaj=5.47 mas, bpa=-19.53 degrees ! Estimated noise=0.539473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.18 x 5.47 at -19.53 degrees (North through East) ! Clean map min=-0.0074109 max=0.43587 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=3.411 mas, bmaj=4.759 mas, bpa=-24.01 degrees ! Estimated noise=0.715961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337968 Jy ! Component: 100 - total flux cleaned = 0.423971 Jy ! Component: 150 - total flux cleaned = 0.463222 Jy ! Component: 200 - total flux cleaned = 0.482987 Jy ! Total flux subtracted in 200 components = 0.482987 Jy ! Clean residual min=-0.006996 max=0.010963 Jy/beam ! Clean residual mean=-0.000009 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.482987 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 0.482987 Jy ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=5.47 mas, bpa=-19.53 degrees ! Estimated noise=0.539473 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 = 0.0150285 Jy ! Component: 100 - total flux cleaned = 0.0251318 Jy ! Component: 150 - total flux cleaned = 0.0325763 Jy ! Component: 200 - total flux cleaned = 0.0360808 Jy ! Total flux subtracted in 200 components = 0.0360808 Jy ! Clean residual min=-0.007362 max=0.008729 Jy/beam ! Clean residual mean=0.000033 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.519068 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.519068 Jy ! Inverting map ! Added new window around map position (-45.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394757 Jy ! Component: 100 - total flux cleaned = 0.00595641 Jy ! Component: 150 - total flux cleaned = 0.00733133 Jy ! Component: 200 - total flux cleaned = 0.00868289 Jy ! Total flux subtracted in 200 components = 0.00868289 Jy ! Clean residual min=-0.007508 max=0.006813 Jy/beam ! Clean residual mean=0.000033 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.52775 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.52775 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=7.931 mas, bmaj=8.971 mas, bpa=-6.191 degrees ! Estimated noise=0.660541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402417 Jy ! Component: 100 - total flux cleaned = 0.00469697 Jy ! Component: 150 - total flux cleaned = 0.00501043 Jy ! Component: 200 - total flux cleaned = 0.00510627 Jy ! Total flux subtracted in 200 components = 0.00510627 Jy ! Clean residual min=-0.009504 max=0.008525 Jy/beam ! Clean residual mean=0.000077 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.532857 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 = -0.000149006 Jy ! Component: 100 - total flux cleaned = -0.000214072 Jy ! Component: 150 - total flux cleaned = -0.00027662 Jy ! Component: 200 - total flux cleaned = -0.000390547 Jy ! Total flux subtracted in 200 components = -0.000390547 Jy ! Clean residual min=-0.009547 max=0.008301 Jy/beam ! Clean residual mean=0.000078 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.532466 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 126 components and 0.532466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=5.47 mas, bpa=-19.53 degrees ! Estimated noise=0.539473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413691 Jy ! Component: 100 - total flux cleaned = -0.000423739 Jy ! Component: 150 - total flux cleaned = -0.000176902 Jy ! Component: 200 - total flux cleaned = 5.1465e-05 Jy ! Total flux subtracted in 200 components = 5.1465e-05 Jy ! Clean residual min=-0.007832 max=0.006134 Jy/beam ! Clean residual mean=0.000037 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.532517 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.532517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062462Jy sigma=1.272184 ! Fit after self-cal, rms=0.062357Jy sigma=1.269045 wmodel /J1257+3229_S_map.mod ! wmodel: Unable to open new model file: /J1257+3229_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1257+3229_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.18 x 5.47 at -19.53 degrees (North through East) ! Clean map min=-0.0071883 max=0.43417 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1257+3229_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.434169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00156526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08155 1.08155 2.16311 4.32621 8.65243 17.3049 34.6097 69.2194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.434 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.378 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1257+3229_S_dfm.log closed on Thu May 19 20:19:59 2016