! Started logfile: /scr/pima/bg219g_uvs/J1458+0416_X_dfm.log on Thu May 19 21:50:14 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219g_uvs/J1458+0416_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1458+0416_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.940476 visibilities/baseline/integration-bin. ! Found source: J1458+0416 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 2844 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1458+0416_X] 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 0.200x0.200 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008814Jy sigma=22.443724 ! Fit after self-cal, rms=0.851343Jy sigma=18.809157 ! 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=0.7349 mas, bmaj=1.946 mas, bpa=-0.3092 degrees ! Estimated noise=0.981655 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 = 0.112403 Jy ! Component: 100 - total flux cleaned = 0.143952 Jy ! Total flux subtracted in 100 components = 0.143952 Jy ! Clean residual min=-0.009196 max=0.012897 Jy/beam ! Clean residual mean=-0.000008 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.143952 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.143952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077333Jy sigma=1.574520 ! Fit after self-cal, rms=0.077302Jy sigma=1.573096 ! 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=0.9158 mas, bmaj=2.248 mas, bpa=-0.6547 degrees ! Estimated noise=0.667343 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 = 0.0202935 Jy ! Component: 100 - total flux cleaned = 0.0289422 Jy ! Component: 150 - total flux cleaned = 0.033049 Jy ! Component: 200 - total flux cleaned = 0.0351858 Jy ! Total flux subtracted in 200 components = 0.0351858 Jy ! Clean residual min=-0.004488 max=0.006278 Jy/beam ! Clean residual mean=-0.000008 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.179137 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.179137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073106Jy sigma=1.441800 ! Fit after self-cal, rms=0.073136Jy sigma=1.441134 ! Inverting map ! Added new window around map position (-1.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462425 Jy ! Component: 100 - total flux cleaned = 0.00531233 Jy ! Component: 150 - total flux cleaned = 0.00586078 Jy ! Component: 200 - total flux cleaned = 0.0060579 Jy ! Total flux subtracted in 200 components = 0.0060579 Jy ! Clean residual min=-0.004073 max=0.003951 Jy/beam ! Clean residual mean=-0.000007 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.185195 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.185195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072733Jy sigma=1.432026 ! Fit after self-cal, rms=0.072709Jy sigma=1.431121 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9158 x 2.248 at -0.6547 degrees (North through East) ! Clean map min=-0.0038185 max=0.14975 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: ! FD 1.00 HN 0.97 KP 0.98 LA 1.06 ! MK 0.96 NL 0.98 OV 1.11 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 1.01 LA 1.01 ! MK 0.95 NL 1.01 OV 1.00 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.92 KP 1.01 LA 1.06 ! MK 0.99 NL 0.96 OV 1.04 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.03 KP 0.99 LA 1.18 ! MK 0.95 NL 1.03 OV 0.98 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.99 LA 0.97 ! MK 1.05 NL 1.10 OV 0.96 PT 1.06 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 1.00 LA 0.95 ! MK 0.96 NL 1.01 OV 0.97 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 0.98 LA 0.94 ! MK 0.97 NL 1.00 OV 0.98 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.04 KP 0.99 LA 1.08 ! MK 0.96 NL 0.99 OV 0.96 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.00 KP 0.98 LA 0.98 ! MK 1.03 NL 1.00 OV 0.96 PT 1.01 ! SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.01 KP 0.98 LA 0.89 ! MK 1.06 NL 0.98 OV 1.04 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.08 KP 0.99 LA 0.95 ! MK 1.11 NL 1.06 OV 0.99 PT 0.99 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.072709Jy sigma=1.431121 ! Fit after self-cal, rms=0.072043Jy sigma=1.415947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9135 mas, bmaj=2.242 mas, bpa=-0.4344 degrees ! Estimated noise=0.665552 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 = 0.000922115 Jy ! Component: 100 - total flux cleaned = 0.000774115 Jy ! Component: 150 - total flux cleaned = 0.000646195 Jy ! Component: 200 - total flux cleaned = 0.000480392 Jy ! Total flux subtracted in 200 components = 0.000480392 Jy ! Clean residual min=-0.003878 max=0.003484 Jy/beam ! Clean residual mean=-0.000005 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.185676 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.185676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071991Jy sigma=1.415223 ! Fit after self-cal, rms=0.072010Jy sigma=1.415012 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072010Jy sigma=1.415012 ! Fit after self-cal, rms=0.071902Jy sigma=1.414947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=2.24 mas, bpa=-0.4379 degrees ! Estimated noise=0.66466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461479 Jy ! Component: 100 - total flux cleaned = 0.000410342 Jy ! Component: 150 - total flux cleaned = 0.000339237 Jy ! Component: 200 - total flux cleaned = 0.000293568 Jy ! Total flux subtracted in 200 components = 0.000293568 Jy ! Clean residual min=-0.003862 max=0.003437 Jy/beam ! Clean residual mean=-0.000005 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.185969 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.185969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071877Jy sigma=1.414625 ! Fit after self-cal, rms=0.071875Jy sigma=1.414585 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 = 8.84062e-05 Jy ! Component: 100 - total flux cleaned = 4.46727e-05 Jy ! Component: 150 - total flux cleaned = -1.85068e-05 Jy ! Component: 200 - total flux cleaned = -5.94131e-05 Jy ! Total flux subtracted in 200 components = -5.94131e-05 Jy ! Clean residual min=-0.003845 max=0.003422 Jy/beam ! Clean residual mean=-0.000005 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.18591 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.18591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071861Jy sigma=1.414344 ! Fit after self-cal, rms=0.071858Jy sigma=1.414318 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071858Jy sigma=1.414318 ! Fit after self-cal, rms=0.071782Jy sigma=1.414294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.239 mas, bpa=-0.4371 degrees ! Estimated noise=0.663879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023188 Jy ! Component: 100 - total flux cleaned = 0.000275491 Jy ! Component: 150 - total flux cleaned = 0.000255402 Jy ! Component: 200 - total flux cleaned = 0.000196829 Jy ! Total flux subtracted in 200 components = 0.000196829 Jy ! Clean residual min=-0.003815 max=0.003366 Jy/beam ! Clean residual mean=-0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.186107 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.186107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071767Jy sigma=1.414115 ! Fit after self-cal, rms=0.071765Jy sigma=1.414095 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 = 5.31444e-05 Jy ! Component: 100 - total flux cleaned = 1.38528e-05 Jy ! Component: 150 - total flux cleaned = -2.38483e-05 Jy ! Component: 200 - total flux cleaned = -7.83686e-05 Jy ! Total flux subtracted in 200 components = -7.83686e-05 Jy ! Clean residual min=-0.003794 max=0.003350 Jy/beam ! Clean residual mean=-0.000005 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.186028 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.186028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071754Jy sigma=1.413914 ! Fit after self-cal, rms=0.071751Jy sigma=1.413896 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071751Jy sigma=1.413896 ! Fit after self-cal, rms=0.071717Jy sigma=1.413887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=4.066 mas, bpa=-13.01 degrees ! Estimated noise=0.84582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000381885 Jy ! Component: 100 - total flux cleaned = -0.000587263 Jy ! Component: 150 - total flux cleaned = -0.000786865 Jy ! Component: 200 - total flux cleaned = -0.000919577 Jy ! Total flux subtracted in 200 components = -0.000919577 Jy ! Clean residual min=-0.003306 max=0.003586 Jy/beam ! Clean residual mean=-0.000012 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.185109 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.185109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071713Jy sigma=1.413997 ! Fit after self-cal, rms=0.071711Jy sigma=1.413940 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 = 0.000105908 Jy ! Component: 100 - total flux cleaned = -2.24011e-05 Jy ! Component: 150 - total flux cleaned = -0.000119785 Jy ! Component: 200 - total flux cleaned = -0.000210404 Jy ! Total flux subtracted in 200 components = -0.000210404 Jy ! Clean residual min=-0.003347 max=0.003542 Jy/beam ! Clean residual mean=-0.000012 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.184898 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.184898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071706Jy sigma=1.414075 ! Fit after self-cal, rms=0.071704Jy sigma=1.414039 ! 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=0.9119 mas, bmaj=2.239 mas, bpa=-0.4355 degrees ! Estimated noise=0.663353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9119 x 2.239 at -0.4355 degrees (North through East) ! Clean map min=-0.0035803 max=0.14863 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=0.7319 mas, bmaj=1.938 mas, bpa=0.03668 degrees ! Estimated noise=0.974061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111582 Jy ! Component: 100 - total flux cleaned = 0.144045 Jy ! Component: 150 - total flux cleaned = 0.158563 Jy ! Component: 200 - total flux cleaned = 0.167308 Jy ! Total flux subtracted in 200 components = 0.167308 Jy ! Clean residual min=-0.005839 max=0.006210 Jy/beam ! Clean residual mean=-0.000004 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.167308 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.167308 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=2.239 mas, bpa=-0.4355 degrees ! Estimated noise=0.663353 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 (-27.4, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886776 Jy ! Component: 100 - total flux cleaned = 0.0133954 Jy ! Component: 150 - total flux cleaned = 0.0149233 Jy ! Component: 200 - total flux cleaned = 0.0162784 Jy ! Total flux subtracted in 200 components = 0.0162784 Jy ! Clean residual min=-0.004076 max=0.003561 Jy/beam ! Clean residual mean=-0.000007 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.183587 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.183587 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=4.066 mas, bpa=-13.01 degrees ! Estimated noise=0.84582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123518 Jy ! Component: 100 - total flux cleaned = 0.00123498 Jy ! Component: 150 - total flux cleaned = 0.0013039 Jy ! Component: 200 - total flux cleaned = 0.00130641 Jy ! Total flux subtracted in 200 components = 0.00130641 Jy ! Clean residual min=-0.003458 max=0.003575 Jy/beam ! Clean residual mean=-0.000013 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.184893 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 = 3.60599e-07 Jy ! Component: 100 - total flux cleaned = 2.45752e-05 Jy ! Component: 150 - total flux cleaned = 4.86597e-05 Jy ! Component: 200 - total flux cleaned = 7.12139e-05 Jy ! Total flux subtracted in 200 components = 7.12139e-05 Jy ! Clean residual min=-0.003445 max=0.003552 Jy/beam ! Clean residual mean=-0.000012 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.184964 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 0.184964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=2.239 mas, bpa=-0.4355 degrees ! Estimated noise=0.663353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187693 Jy ! Component: 100 - total flux cleaned = -0.000186705 Jy ! Component: 150 - total flux cleaned = -0.000143146 Jy ! Component: 200 - total flux cleaned = -0.000142602 Jy ! Total flux subtracted in 200 components = -0.000142602 Jy ! Clean residual min=-0.003897 max=0.003438 Jy/beam ! Clean residual mean=-0.000006 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.184822 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.184822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071675Jy sigma=1.413668 ! Fit after self-cal, rms=0.071662Jy sigma=1.413383 wmodel /J1458+0416_X_map.mod ! wmodel: Unable to open new model file: /J1458+0416_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1458+0416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9119 x 2.239 at -0.4355 degrees (North through East) ! Clean map min=-0.0037299 max=0.1458 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1458+0416_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000824781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69706 1.69706 3.39412 6.78824 13.5765 27.153 54.3059 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.776 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1458+0416_X_dfm.log closed on Thu May 19 21:50:16 2016