! Started logfile: /scr/pima/bg219i_uvs/J2047-0236_X_dfm.log on Thu May 19 23:34:41 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/bg219i_uvs/J2047-0236_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2047-0236_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769534 visibilities/baseline/integration-bin. ! Found source: J2047-0236 ! ! 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 25764 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 J2047-0236_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006058Jy sigma=23.089153 ! Fit after self-cal, rms=0.911930Jy sigma=20.935539 ! 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=0.7965 mas, bmaj=1.802 mas, bpa=3.159 degrees ! Estimated noise=0.371724 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 = 0.069746 Jy ! Component: 100 - total flux cleaned = 0.0849553 Jy ! Total flux subtracted in 100 components = 0.0849553 Jy ! Clean residual min=-0.003196 max=0.004251 Jy/beam ! Clean residual mean=0.000011 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0849553 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0849553 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=0.066203Jy sigma=1.412945 ! Fit after self-cal, rms=0.065700Jy sigma=1.402197 ! 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=1.052 mas, bmaj=2.233 mas, bpa=3.341 degrees ! Estimated noise=0.209886 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 = 0.0054278 Jy ! Component: 100 - total flux cleaned = 0.00776371 Jy ! Component: 150 - total flux cleaned = 0.00904095 Jy ! Component: 200 - total flux cleaned = 0.00979493 Jy ! Total flux subtracted in 200 components = 0.00979493 Jy ! Clean residual min=-0.004005 max=0.004333 Jy/beam ! Clean residual mean=0.000025 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.0947503 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0947503 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=0.065330Jy sigma=1.391543 ! Fit after self-cal, rms=0.065345Jy sigma=1.391454 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.233 at 3.341 degrees (North through East) ! Clean map min=-0.0038974 max=0.090183 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 1.11 HN 0.99 KP 1.08 ! LA 0.94 MK 1.06 NL 1.05 OV 1.03 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.06 ! LA 0.90 MK 1.00 NL 1.04 OV 1.05 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 0.95 KP 1.09 ! LA 0.88 MK 0.99 NL 1.04 OV 1.00 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.09 ! LA 0.90 MK 1.03 NL 1.02 OV 1.03 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.06 ! LA 0.90 MK 1.01 NL 1.03 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 1.08 ! LA 0.92 MK 1.03 NL 1.03 OV 0.97 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.99 KP 1.06 ! LA 0.90 MK 0.96 NL 1.02 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.94 KP 1.13 ! LA 0.93 MK 0.98 NL 1.05 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 1.08 ! LA 0.89 MK 1.02 NL 1.06 OV 1.06 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.07 KP 1.06 ! LA 0.91 MK 1.07 NL 1.00 OV 1.00 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.96 KP 1.03 ! LA 0.95 MK 1.05 NL 1.01 OV 1.03 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.95 KP 0.99 ! LA 0.91 MK 0.97 NL 1.00 OV 1.01 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.065345Jy sigma=1.391454 ! Fit after self-cal, rms=0.064921Jy sigma=1.382873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.245 mas, bpa=3.365 degrees ! Estimated noise=0.209561 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 = -0.00039945 Jy ! Component: 100 - total flux cleaned = -0.00049647 Jy ! Component: 150 - total flux cleaned = -0.000560112 Jy ! Component: 200 - total flux cleaned = -0.000608737 Jy ! Total flux subtracted in 200 components = -0.000608737 Jy ! Clean residual min=-0.003635 max=0.004374 Jy/beam ! Clean residual mean=0.000022 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0941415 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0941415 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=0.064916Jy sigma=1.382848 ! Fit after self-cal, rms=0.064956Jy sigma=1.382557 ! 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=0.064956Jy sigma=1.382557 ! Fit after self-cal, rms=0.065156Jy sigma=1.377842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.25 mas, bpa=3.415 degrees ! Estimated noise=0.209244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533852 Jy ! Component: 100 - total flux cleaned = -0.000695731 Jy ! Component: 150 - total flux cleaned = -0.000763448 Jy ! Component: 200 - total flux cleaned = -0.000813992 Jy ! Total flux subtracted in 200 components = -0.000813992 Jy ! Clean residual min=-0.003743 max=0.004140 Jy/beam ! Clean residual mean=0.000019 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0933275 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0933275 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=0.065149Jy sigma=1.377803 ! Fit after self-cal, rms=0.065172Jy sigma=1.377663 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 = -6.28253e-05 Jy ! Component: 100 - total flux cleaned = -9.17581e-05 Jy ! Component: 150 - total flux cleaned = -0.000107375 Jy ! Component: 200 - total flux cleaned = -0.000122053 Jy ! Total flux subtracted in 200 components = -0.000122053 Jy ! Clean residual min=-0.003734 max=0.004126 Jy/beam ! Clean residual mean=0.000019 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0932055 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0932055 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=0.065171Jy sigma=1.377662 ! Fit after self-cal, rms=0.065170Jy sigma=1.377660 ! 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=0.065170Jy sigma=1.377660 ! Fit after self-cal, rms=0.065186Jy sigma=1.377809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.253 mas, bpa=3.451 degrees ! Estimated noise=0.209026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250346 Jy ! Component: 100 - total flux cleaned = -0.000321409 Jy ! Component: 150 - total flux cleaned = -0.000365908 Jy ! Component: 200 - total flux cleaned = -0.000400948 Jy ! Total flux subtracted in 200 components = -0.000400948 Jy ! Clean residual min=-0.003742 max=0.004110 Jy/beam ! Clean residual mean=0.000019 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0928045 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0928045 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=0.065183Jy sigma=1.377815 ! Fit after self-cal, rms=0.065183Jy sigma=1.377807 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 = -3.49821e-05 Jy ! Component: 100 - total flux cleaned = -4.40936e-05 Jy ! Component: 150 - total flux cleaned = -5.66755e-05 Jy ! Component: 200 - total flux cleaned = -6.46641e-05 Jy ! Total flux subtracted in 200 components = -6.46641e-05 Jy ! Clean residual min=-0.003738 max=0.004103 Jy/beam ! Clean residual mean=0.000019 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0927399 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0927399 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=0.065182Jy sigma=1.377800 ! Fit after self-cal, rms=0.065181Jy sigma=1.377797 ! 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=0.065181Jy sigma=1.377797 ! Fit after self-cal, rms=0.065184Jy sigma=1.377789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=3.645 mas, bpa=2.036 degrees ! Estimated noise=0.245414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106426 Jy ! Component: 100 - total flux cleaned = -0.000106412 Jy ! Component: 150 - total flux cleaned = -9.82033e-05 Jy ! Component: 200 - total flux cleaned = -8.69738e-05 Jy ! Total flux subtracted in 200 components = -8.69738e-05 Jy ! Clean residual min=-0.006048 max=0.006005 Jy/beam ! Clean residual mean=0.000035 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.0926529 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.0926529 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=0.065184Jy sigma=1.377796 ! Fit after self-cal, rms=0.065185Jy sigma=1.377789 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 = 1.82635e-05 Jy ! Component: 100 - total flux cleaned = 2.92284e-05 Jy ! Component: 150 - total flux cleaned = 3.92192e-05 Jy ! Component: 200 - total flux cleaned = 4.21692e-05 Jy ! Total flux subtracted in 200 components = 4.21692e-05 Jy ! Clean residual min=-0.006055 max=0.006002 Jy/beam ! Clean residual mean=0.000035 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.0926951 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.0926951 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=0.065186Jy sigma=1.377793 ! Fit after self-cal, rms=0.065186Jy sigma=1.377793 ! 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=1.062 mas, bmaj=2.255 mas, bpa=3.465 degrees ! Estimated noise=0.208849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.255 at 3.465 degrees (North through East) ! Clean map min=-0.0036874 max=0.090226 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=0.8016 mas, bmaj=1.81 mas, bpa=3.347 degrees ! Estimated noise=0.374375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703929 Jy ! Component: 100 - total flux cleaned = 0.0857431 Jy ! Component: 150 - total flux cleaned = 0.0896751 Jy ! Component: 200 - total flux cleaned = 0.0915279 Jy ! Total flux subtracted in 200 components = 0.0915279 Jy ! Clean residual min=-0.002710 max=0.003613 Jy/beam ! Clean residual mean=0.000010 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0915279 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0915279 Jy ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.255 mas, bpa=3.465 degrees ! Estimated noise=0.208849 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 = 0.000872766 Jy ! Component: 100 - total flux cleaned = 0.00100527 Jy ! Component: 150 - total flux cleaned = 0.00107329 Jy ! Component: 200 - total flux cleaned = 0.00108429 Jy ! Total flux subtracted in 200 components = 0.00108429 Jy ! Clean residual min=-0.003748 max=0.004104 Jy/beam ! Clean residual mean=0.000019 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0926122 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0926122 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=2.299 mas, bmaj=3.645 mas, bpa=2.036 degrees ! Estimated noise=0.245414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142169 Jy ! Component: 100 - total flux cleaned = 0.000146026 Jy ! Component: 150 - total flux cleaned = 0.000151964 Jy ! Component: 200 - total flux cleaned = 0.000157234 Jy ! Total flux subtracted in 200 components = 0.000157234 Jy ! Clean residual min=-0.006037 max=0.006017 Jy/beam ! Clean residual mean=0.000035 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.0927694 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 = 5.01844e-06 Jy ! Component: 100 - total flux cleaned = 9.81474e-06 Jy ! Component: 150 - total flux cleaned = 1.44693e-05 Jy ! Component: 200 - total flux cleaned = 1.67602e-05 Jy ! Total flux subtracted in 200 components = 1.67602e-05 Jy ! Clean residual min=-0.006037 max=0.006016 Jy/beam ! Clean residual mean=0.000035 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.0927862 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0927862 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.255 mas, bpa=3.465 degrees ! Estimated noise=0.208849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.68669e-05 Jy ! Component: 100 - total flux cleaned = -0.000104641 Jy ! Component: 150 - total flux cleaned = -0.000121206 Jy ! Component: 200 - total flux cleaned = -0.000137104 Jy ! Total flux subtracted in 200 components = -0.000137104 Jy ! Clean residual min=-0.003727 max=0.004119 Jy/beam ! Clean residual mean=0.000019 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0926491 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0926491 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=0.065187Jy sigma=1.377827 ! Fit after self-cal, rms=0.065186Jy sigma=1.377825 wmodel /J2047-0236_X_map.mod ! wmodel: Unable to open new model file: /J2047-0236_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2047-0236_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.255 at 3.465 degrees (North through East) ! Clean map min=-0.0036648 max=0.090246 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2047-0236_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0902464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.41196 3.41196 6.82392 13.6478 27.2957 54.5913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 87.926 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2047-0236_X_dfm.log closed on Thu May 19 23:34:44 2016