! Started logfile: /scr/pima/rv120_uvs/J2258-2758_S_dfm.log on Fri Dec 22 22:36:24 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J2258-2758_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J2258-2758_S_uva.fits ! AN table 1: 13 integrations on 3 of 3 possible baselines. ! AN table 2: 13 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! AN table 4: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.494222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 2908 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 27 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 99 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 99 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 133 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 99 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.374372Jy sigma=19.494358 ! Fit after self-cal, rms=0.278762Jy sigma=3.483486 ! 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=2.101 mas, bmaj=4.659 mas, bpa=20.31 degrees ! Estimated noise=1.57757 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 = 0.667477 Jy ! Component: 100 - total flux cleaned = 0.826602 Jy ! Total flux subtracted in 100 components = 0.826602 Jy ! Clean residual min=-0.041198 max=0.073200 Jy/beam ! Clean residual mean=0.000072 rms=0.008662 Jy/beam ! Combined flux in latest and established models = 0.826602 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.826602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278112Jy sigma=3.712262 ! Fit after self-cal, rms=0.278103Jy sigma=3.712007 ! Inverting map ! Added new window around map position (-3.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0762246 Jy ! Component: 100 - total flux cleaned = 0.123718 Jy ! Total flux subtracted in 100 components = 0.123718 Jy ! Clean residual min=-0.034247 max=0.041858 Jy/beam ! Clean residual mean=0.000073 rms=0.007221 Jy/beam ! Combined flux in latest and established models = 0.95032 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.95032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234963Jy sigma=3.028090 ! Fit after self-cal, rms=0.234219Jy sigma=3.014195 ! 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=2.897 mas, bmaj=6.109 mas, bpa=14.67 degrees ! Estimated noise=1.1394 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 = 0.0676382 Jy ! Component: 100 - total flux cleaned = 0.100939 Jy ! Component: 150 - total flux cleaned = 0.118229 Jy ! Component: 200 - total flux cleaned = 0.124007 Jy ! Total flux subtracted in 200 components = 0.124007 Jy ! Clean residual min=-0.029816 max=0.033444 Jy/beam ! Clean residual mean=0.000185 rms=0.007049 Jy/beam ! Combined flux in latest and established models = 1.07433 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 1.07433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216388Jy sigma=2.707595 ! Fit after self-cal, rms=0.215435Jy sigma=2.688811 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.897 x 6.109 at 14.67 degrees (North through East) ! Clean map min=-0.028576 max=0.87125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HH 1.01 HN 1.23 KP 1.01 ! LA 0.98 NL 1.21 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.18 KP 1.03 LA 0.99 ! NL 1.04 OV 1.02 PT 0.99 SC 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.97 KK 1.05 KP 0.98 ! LA 0.97 MK 0.97 NL 1.17 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HH 0.98 HN 1.22 KP 1.03 ! LA 0.96 NL 1.22 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.20 KP 1.01 LA 0.98 ! NL 1.05 OV 1.02 PT 0.99 SC 1.08 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 KK 1.01 KP 0.99 ! LA 0.96 MK 0.93 NL 1.02 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HH 1.19 HN 1.15 KP 1.00* ! LA 0.84 NL 1.00* PT 1.03 SC 0.53 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.01 KP 1.00* LA 0.83 ! NL 1.00* OV 1.05 PT 1.04 SC 0.59 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 KK 1.02 KP 1.00* ! LA 2.34 MK 0.63 NL 1.00* OV 0.98 ! PT 1.01 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HH 0.93 HN 1.29 KP 1.00 ! LA 0.97 NL 1.22 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.20 KP 1.01 LA 0.98 ! NL 1.04 OV 0.85 PT 0.99 SC 1.12 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.98 KK 1.04 KP 1.00 ! LA 0.99 MK 0.93 NL 1.07 OV 0.98 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.215435Jy sigma=2.688811 ! Fit after self-cal, rms=0.091993Jy sigma=1.121539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=6.45 mas, bpa=13.04 degrees ! Estimated noise=1.17166 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 (-12.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217651 Jy ! Component: 100 - total flux cleaned = 0.0296361 Jy ! Component: 150 - total flux cleaned = 0.0301739 Jy ! Component: 200 - total flux cleaned = 0.0301694 Jy ! Total flux subtracted in 200 components = 0.0301694 Jy ! Clean residual min=-0.010072 max=0.008646 Jy/beam ! Clean residual mean=0.000044 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.1045 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 1.1045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086786Jy sigma=1.039497 ! Fit after self-cal, rms=0.086784Jy sigma=1.026225 ! 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=0.086784Jy sigma=1.026225 ! Fit after self-cal, rms=0.083220Jy sigma=0.967474 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=6.448 mas, bpa=12.78 degrees ! Estimated noise=1.17185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109231 Jy ! Component: 100 - total flux cleaned = 0.0130208 Jy ! Component: 150 - total flux cleaned = 0.0130184 Jy ! Component: 200 - total flux cleaned = 0.0130092 Jy ! Total flux subtracted in 200 components = 0.0130092 Jy ! Clean residual min=-0.006556 max=0.006330 Jy/beam ! Clean residual mean=0.000053 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 1.1175 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 1.1175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081578Jy sigma=0.940662 ! Fit after self-cal, rms=0.081462Jy sigma=0.936880 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 = 0.0029675 Jy ! Component: 100 - total flux cleaned = 0.0026682 Jy ! Component: 150 - total flux cleaned = 0.00266714 Jy ! Component: 200 - total flux cleaned = 0.00242742 Jy ! Total flux subtracted in 200 components = 0.00242742 Jy ! Clean residual min=-0.006564 max=0.005947 Jy/beam ! Clean residual mean=0.000049 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 1.11993 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 1.11993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080872Jy sigma=0.929449 ! Fit after self-cal, rms=0.080853Jy sigma=0.928512 ! 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=0.080853Jy sigma=0.928512 ! Fit after self-cal, rms=0.073402Jy sigma=0.804723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=6.413 mas, bpa=12.96 degrees ! Estimated noise=1.17034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435069 Jy ! Component: 100 - total flux cleaned = 0.00361195 Jy ! Component: 150 - total flux cleaned = 0.00308204 Jy ! Component: 200 - total flux cleaned = 0.00289769 Jy ! Total flux subtracted in 200 components = 0.00289769 Jy ! Clean residual min=-0.004316 max=0.003671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 1.12283 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 1.12283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072875Jy sigma=0.796542 ! Fit after self-cal, rms=0.072905Jy sigma=0.795220 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 = 0.000915255 Jy ! Component: 100 - total flux cleaned = 0.000464589 Jy ! Component: 150 - total flux cleaned = 0.00030351 Jy ! Component: 200 - total flux cleaned = 0.000305024 Jy ! Total flux subtracted in 200 components = 0.000305024 Jy ! Clean residual min=-0.004251 max=0.003557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.12313 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 1.12314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072652Jy sigma=0.792423 ! Fit after self-cal, rms=0.072659Jy sigma=0.791993 ! 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=0.072659Jy sigma=0.791993 ! Fit after self-cal, rms=0.072507Jy sigma=0.789699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.211 mas, bmaj=18 mas, bpa=2.686 degrees ! Estimated noise=1.49951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138571 Jy ! Component: 100 - total flux cleaned = 0.00138612 Jy ! Component: 150 - total flux cleaned = 0.00129197 Jy ! Component: 200 - total flux cleaned = 0.00129297 Jy ! Total flux subtracted in 200 components = 0.00129297 Jy ! Clean residual min=-0.004319 max=0.003543 Jy/beam ! Clean residual mean=0.000002 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.12443 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 1.12443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072350Jy sigma=0.788001 ! Fit after self-cal, rms=0.072362Jy sigma=0.787503 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 = 0.000199105 Jy ! Component: 100 - total flux cleaned = 0.000250936 Jy ! Component: 150 - total flux cleaned = 0.000248389 Jy ! Component: 200 - total flux cleaned = 0.00024941 Jy ! Total flux subtracted in 200 components = 0.00024941 Jy ! Clean residual min=-0.004375 max=0.003530 Jy/beam ! Clean residual mean=0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.12468 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.12468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072270Jy sigma=0.786715 ! Fit after self-cal, rms=0.072282Jy sigma=0.786427 ! 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=2.966 mas, bmaj=6.407 mas, bpa=12.95 degrees ! Estimated noise=1.16998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.966 x 6.407 at 12.95 degrees (North through East) ! Clean map min=-0.0071318 max=0.87215 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=0.072282Jy sigma=0.786427 ! Fit after self-cal, rms=0.064068Jy sigma=0.667953 ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=6.41 mas, bpa=12.93 degrees ! Estimated noise=1.17036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159812 Jy ! Component: 100 - total flux cleaned = 0.00159455 Jy ! Component: 150 - total flux cleaned = 0.00152389 Jy ! Component: 200 - total flux cleaned = 0.00146155 Jy ! Total flux subtracted in 200 components = 0.00146155 Jy ! Clean residual min=-0.003729 max=0.003311 Jy/beam ! Clean residual mean=0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 1.12614 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 1.12614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063847Jy sigma=0.665048 ! Fit after self-cal, rms=0.063842Jy sigma=0.664683 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245885 Jy ! Component: 100 - total flux cleaned = 0.000246027 Jy ! Component: 150 - total flux cleaned = 0.000185216 Jy ! Component: 200 - total flux cleaned = 0.000128389 Jy ! Total flux subtracted in 200 components = 0.000128389 Jy ! Clean residual min=-0.003735 max=0.003322 Jy/beam ! Clean residual mean=0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 1.12627 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 1.12627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063707Jy sigma=0.662912 ! Fit after self-cal, rms=0.063711Jy sigma=0.662730 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063711Jy sigma=0.662730 ! Fit after self-cal, rms=0.063723Jy sigma=0.662088 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=2.161 mas, bmaj=4.763 mas, bpa=18.87 degrees ! Estimated noise=1.59892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.656448 Jy ! Component: 100 - total flux cleaned = 0.827057 Jy ! Component: 150 - total flux cleaned = 0.917214 Jy ! Component: 200 - total flux cleaned = 0.970822 Jy ! Total flux subtracted in 200 components = 0.970822 Jy ! Clean residual min=-0.012256 max=0.028127 Jy/beam ! Clean residual mean=0.000024 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.970822 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.970822 Jy ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=6.412 mas, bpa=12.88 degrees ! Estimated noise=1.17052 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 = 0.0648214 Jy ! Component: 100 - total flux cleaned = 0.0982744 Jy ! Component: 150 - total flux cleaned = 0.118761 Jy ! Component: 200 - total flux cleaned = 0.131593 Jy ! Total flux subtracted in 200 components = 0.131593 Jy ! Clean residual min=-0.004782 max=0.008091 Jy/beam ! Clean residual mean=0.000032 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 1.10241 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 1.10241 Jy ! Inverting map ! Added new window around map position (2.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877395 Jy ! Component: 100 - total flux cleaned = 0.0146698 Jy ! Component: 150 - total flux cleaned = 0.0166442 Jy ! Component: 200 - total flux cleaned = 0.0181517 Jy ! Total flux subtracted in 200 components = 0.0181517 Jy ! Clean residual min=-0.003936 max=0.003710 Jy/beam ! Clean residual mean=0.000013 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 1.12057 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 1.12057 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=8.202 mas, bmaj=17.99 mas, bpa=2.625 degrees ! Estimated noise=1.50149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346117 Jy ! Component: 100 - total flux cleaned = 0.00400723 Jy ! Component: 150 - total flux cleaned = 0.00436241 Jy ! Component: 200 - total flux cleaned = 0.00448437 Jy ! Total flux subtracted in 200 components = 0.00448437 Jy ! Clean residual min=-0.004094 max=0.003319 Jy/beam ! Clean residual mean=0.000014 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.12505 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 = 5.27141e-05 Jy ! Component: 100 - total flux cleaned = 9.84284e-05 Jy ! Component: 150 - total flux cleaned = 0.000139682 Jy ! Component: 200 - total flux cleaned = 0.00017765 Jy ! Total flux subtracted in 200 components = 0.00017765 Jy ! Clean residual min=-0.003959 max=0.003174 Jy/beam ! Clean residual mean=0.000013 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.12523 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 1.12523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=6.412 mas, bpa=12.88 degrees ! Estimated noise=1.17052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240785 Jy ! Component: 100 - total flux cleaned = -7.29634e-05 Jy ! Component: 150 - total flux cleaned = -7.19026e-05 Jy ! Component: 200 - total flux cleaned = -0.000131331 Jy ! Total flux subtracted in 200 components = -0.000131331 Jy ! Clean residual min=-0.003811 max=0.003198 Jy/beam ! Clean residual mean=0.000007 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.1251 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 1.1251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063233Jy sigma=0.656995 ! Fit after self-cal, rms=0.062971Jy sigma=0.652992 wmodel J2258-2758_S_map.mod ! Writing 146 model components to file: J2258-2758_S_map.mod wobs J2258-2758_S_uvs.fits ! Writing UV FITS file: J2258-2758_S_uvs.fits wwins J2258-2758_S_map.win ! wwins: Wrote 4 windows to J2258-2758_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100151 Jy ! Component: 100 - total flux cleaned = -0.00158889 Jy ! Component: 150 - total flux cleaned = -0.00186761 Jy ! Component: 200 - total flux cleaned = -0.0020277 Jy ! Component: 250 - total flux cleaned = -0.00202969 Jy ! Component: 300 - total flux cleaned = -0.0019321 Jy ! Component: 350 - total flux cleaned = -0.00178781 Jy ! Component: 400 - total flux cleaned = -0.00178876 Jy ! Component: 450 - total flux cleaned = -0.00183552 Jy ! Component: 500 - total flux cleaned = -0.00183629 Jy ! Component: 550 - total flux cleaned = -0.00183642 Jy ! Component: 600 - total flux cleaned = -0.00192313 Jy ! Component: 650 - total flux cleaned = -0.00192194 Jy ! Component: 700 - total flux cleaned = -0.00183711 Jy ! Component: 750 - total flux cleaned = -0.00171291 Jy ! Component: 800 - total flux cleaned = -0.00175438 Jy ! Component: 850 - total flux cleaned = -0.00187477 Jy ! Component: 900 - total flux cleaned = -0.00191346 Jy ! Component: 950 - total flux cleaned = -0.00187417 Jy ! Component: 1000 - total flux cleaned = -0.00187403 Jy ! Component: 1050 - total flux cleaned = -0.00183621 Jy ! Component: 1100 - total flux cleaned = -0.00183633 Jy ! Component: 1150 - total flux cleaned = -0.00180028 Jy ! Component: 1200 - total flux cleaned = -0.00183759 Jy ! Component: 1250 - total flux cleaned = -0.00190993 Jy ! Component: 1300 - total flux cleaned = -0.00183862 Jy ! Component: 1350 - total flux cleaned = -0.00183852 Jy ! Component: 1400 - total flux cleaned = -0.00183794 Jy ! Component: 1450 - total flux cleaned = -0.00173364 Jy ! Component: 1500 - total flux cleaned = -0.00163089 Jy ! Component: 1550 - total flux cleaned = -0.0015631 Jy ! Component: 1600 - total flux cleaned = -0.00146232 Jy ! Component: 1650 - total flux cleaned = -0.00142901 Jy ! Component: 1700 - total flux cleaned = -0.00136274 Jy ! Component: 1750 - total flux cleaned = -0.00113328 Jy ! Component: 1800 - total flux cleaned = -0.00126339 Jy ! Component: 1850 - total flux cleaned = -0.00123091 Jy ! Component: 1900 - total flux cleaned = -0.00129526 Jy ! Component: 1950 - total flux cleaned = -0.00126351 Jy ! Component: 2000 - total flux cleaned = -0.00126317 Jy ! Component: 2050 - total flux cleaned = -0.00126301 Jy ! Component: 2100 - total flux cleaned = -0.00120073 Jy ! Component: 2150 - total flux cleaned = -0.00123168 Jy ! Component: 2200 - total flux cleaned = -0.00110854 Jy ! Component: 2250 - total flux cleaned = -0.0010781 Jy ! Component: 2300 - total flux cleaned = -0.00119995 Jy ! Component: 2350 - total flux cleaned = -0.0010789 Jy ! Component: 2400 - total flux cleaned = -0.000959317 Jy ! Component: 2450 - total flux cleaned = -0.000929293 Jy ! Component: 2500 - total flux cleaned = -0.000928988 Jy ! Component: 2550 - total flux cleaned = -0.000869808 Jy ! Component: 2600 - total flux cleaned = -0.000694142 Jy ! Component: 2650 - total flux cleaned = -0.000519789 Jy ! Component: 2700 - total flux cleaned = -0.000548724 Jy ! Component: 2750 - total flux cleaned = -0.000375993 Jy ! Component: 2800 - total flux cleaned = -0.000461762 Jy ! Component: 2850 - total flux cleaned = -0.000262852 Jy ! Component: 2900 - total flux cleaned = -0.00020659 Jy ! Component: 2950 - total flux cleaned = -0.000150597 Jy ! Component: 3000 - total flux cleaned = 1.71546e-05 Jy ! Component: 3050 - total flux cleaned = 4.4702e-05 Jy ! Component: 3100 - total flux cleaned = 7.23083e-05 Jy ! Component: 3150 - total flux cleaned = 0.00012753 Jy ! Component: 3200 - total flux cleaned = 0.000209829 Jy ! Component: 3250 - total flux cleaned = 0.000264363 Jy ! Component: 3300 - total flux cleaned = 0.000264504 Jy ! Component: 3350 - total flux cleaned = 0.000318446 Jy ! Component: 3400 - total flux cleaned = 0.000452785 Jy ! Component: 3450 - total flux cleaned = 0.000452693 Jy ! Component: 3500 - total flux cleaned = 0.000426174 Jy ! Component: 3550 - total flux cleaned = 0.000664553 Jy ! Component: 3600 - total flux cleaned = 0.000611869 Jy ! Component: 3650 - total flux cleaned = 0.000611922 Jy ! Component: 3700 - total flux cleaned = 0.000716541 Jy ! Component: 3750 - total flux cleaned = 0.000716226 Jy ! Component: 3800 - total flux cleaned = 0.00076816 Jy ! Component: 3850 - total flux cleaned = 0.000845593 Jy ! Component: 3900 - total flux cleaned = 0.000974131 Jy ! Component: 3950 - total flux cleaned = 0.000871684 Jy ! Component: 4000 - total flux cleaned = 0.000999353 Jy ! Component: 4050 - total flux cleaned = 0.000999188 Jy ! Total flux subtracted in 4096 components = 0.00107493 Jy ! Clean residual min=-0.001807 max=0.001675 Jy/beam ! Clean residual mean=0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 1.12617 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 400 components and 1.12617 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J2258-2758_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.967 x 6.412 at 12.88 degrees (North through East) ! Clean map min=-0.0055802 max=0.87097 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J2258-2758_S_map.fits wmodel /scr/pima/rv120_uvs/J2258-2758_S_map.mod ! Writing 400 model components to file: /scr/pima/rv120_uvs/J2258-2758_S_map.mod wobs /scr/pima/rv120_uvs/J2258-2758_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J2258-2758_S_uvs.fits wwins /scr/pima/rv120_uvs/J2258-2758_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J2258-2758_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.870965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000466798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160786 0.160786 0.321573 0.643145 1.28629 2.57258 5.14516 10.2903 20.5806 41.1613 82.3226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.87 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1865.83 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J2258-2758_S_dfm.log closed on Fri Dec 22 22:36:29 2017