! Started logfile: /scr/pima/bg219b_uvs/J1831-2714_X_uvs.log on Thu Apr 7 02:01:35 2016 obs /scr/pima/bg219b_uvs/J1831-2714_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1831-2714_X_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903382 visibilities/baseline/integration-bin. ! Found source: J1831-2714 ! ! 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 22440 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1831-2714_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.019349Jy sigma=24.205393 ! Fit after self-cal, rms=0.853678Jy sigma=20.037856 ! 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=0.6028 mas, bmaj=1.764 mas, bpa=-4.295 degrees ! Estimated noise=0.479748 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 = 0.113703 Jy ! Component: 100 - total flux cleaned = 0.139712 Jy ! Total flux subtracted in 100 components = 0.139712 Jy ! Clean residual min=-0.005707 max=0.010646 Jy/beam ! Clean residual mean=0.000000 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.139712 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.139712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.073931Jy sigma=1.547453 ! Fit after self-cal, rms=0.073776Jy sigma=1.545658 ! Inverting map ! Added new window around map position (1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114891 Jy ! Component: 100 - total flux cleaned = 0.0182682 Jy ! Total flux subtracted in 100 components = 0.0182682 Jy ! Clean residual min=-0.004192 max=0.006446 Jy/beam ! Clean residual mean=-0.000000 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.15798 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.15798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.071691Jy sigma=1.470000 ! Fit after self-cal, rms=0.071642Jy sigma=1.467798 ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617891 Jy ! Component: 100 - total flux cleaned = 0.00845947 Jy ! Total flux subtracted in 100 components = 0.00845947 Jy ! Clean residual min=-0.003956 max=0.004993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.166439 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.166439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.071078Jy sigma=1.451103 ! Fit after self-cal, rms=0.071064Jy sigma=1.449693 ! 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=0.816 mas, bmaj=2.096 mas, bpa=-3.351 degrees ! Estimated noise=0.273575 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 (-1.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602515 Jy ! Component: 100 - total flux cleaned = 0.0096182 Jy ! Component: 150 - total flux cleaned = 0.0114093 Jy ! Component: 200 - total flux cleaned = 0.012174 Jy ! Total flux subtracted in 200 components = 0.012174 Jy ! Clean residual min=-0.002935 max=0.003228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.178613 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.178613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070435Jy sigma=1.435124 ! Fit after self-cal, rms=0.070424Jy sigma=1.434527 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.816 x 2.096 at -3.351 degrees (North through East) ! Clean map min=-0.0025558 max=0.14499 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 0.97 FD 0.98 HN 1.15 KP 0.96 ! LA 0.97 MK 1.00 NL 0.99 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.12 KP 0.97 ! LA 0.99 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.19 KP 1.02 ! LA 1.00 MK 0.99 NL 1.02 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.11 KP 0.98 ! LA 0.96 MK 0.98 NL 0.99 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.19 KP 1.02 ! LA 0.99 MK 0.99 NL 1.01 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.14 KP 1.01 ! LA 0.99 MK 1.03 NL 0.99 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 1.02 ! LA 0.94 MK 1.03 NL 0.98 OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070424Jy sigma=1.434527 ! Fit after self-cal, rms=0.073828Jy sigma=1.422981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.098 mas, bpa=-3.316 degrees ! Estimated noise=0.274458 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 = -0.00146702 Jy ! Component: 100 - total flux cleaned = -0.00191531 Jy ! Component: 150 - total flux cleaned = -0.00217064 Jy ! Component: 200 - total flux cleaned = -0.00229974 Jy ! Total flux subtracted in 200 components = -0.00229974 Jy ! Clean residual min=-0.002386 max=0.002253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.176314 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.176314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.073713Jy sigma=1.420632 ! Fit after self-cal, rms=0.073760Jy sigma=1.420319 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.073760Jy sigma=1.420319 ! Fit after self-cal, rms=0.074088Jy sigma=1.420091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8246 mas, bmaj=2.101 mas, bpa=-3.345 degrees ! Estimated noise=0.273798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114178 Jy ! Component: 100 - total flux cleaned = -0.00143827 Jy ! Component: 150 - total flux cleaned = -0.00147359 Jy ! Component: 200 - total flux cleaned = -0.00147313 Jy ! Total flux subtracted in 200 components = -0.00147313 Jy ! Clean residual min=-0.002281 max=0.002176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.174841 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.174841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074035Jy sigma=1.419055 ! Fit after self-cal, rms=0.074034Jy sigma=1.418934 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 = -0.000132195 Jy ! Component: 100 - total flux cleaned = -0.000130631 Jy ! Component: 150 - total flux cleaned = -0.000184454 Jy ! Component: 200 - total flux cleaned = -0.000209374 Jy ! Total flux subtracted in 200 components = -0.000209374 Jy ! Clean residual min=-0.002269 max=0.002173 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.174631 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.174631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074010Jy sigma=1.418408 ! Fit after self-cal, rms=0.074007Jy sigma=1.418361 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074007Jy sigma=1.418361 ! Fit after self-cal, rms=0.075879Jy sigma=1.412558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.105 mas, bpa=-3.428 degrees ! Estimated noise=0.273645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000786446 Jy ! Component: 100 - total flux cleaned = -0.000931094 Jy ! Component: 150 - total flux cleaned = -0.00110535 Jy ! Component: 200 - total flux cleaned = -0.00114886 Jy ! Total flux subtracted in 200 components = -0.00114886 Jy ! Clean residual min=-0.002101 max=0.001655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.173482 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.173482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075852Jy sigma=1.412057 ! Fit after self-cal, rms=0.075880Jy sigma=1.411960 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 = -8.19255e-05 Jy ! Component: 100 - total flux cleaned = -0.000181212 Jy ! Component: 150 - total flux cleaned = -0.000197855 Jy ! Component: 200 - total flux cleaned = -0.000197637 Jy ! Total flux subtracted in 200 components = -0.000197637 Jy ! Clean residual min=-0.002045 max=0.001613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.173285 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.173285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075870Jy sigma=1.411743 ! Fit after self-cal, rms=0.075870Jy sigma=1.411729 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075870Jy sigma=1.411729 ! Fit after self-cal, rms=0.076383Jy sigma=1.411596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=5.781 mas, bpa=3.718 degrees ! Estimated noise=0.33858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608716 Jy ! Component: 100 - total flux cleaned = -0.0007854 Jy ! Component: 150 - total flux cleaned = -0.000903787 Jy ! Component: 200 - total flux cleaned = -0.00100553 Jy ! Total flux subtracted in 200 components = -0.00100553 Jy ! Clean residual min=-0.001829 max=0.002066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.172279 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.172279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076379Jy sigma=1.411488 ! Fit after self-cal, rms=0.076385Jy sigma=1.411453 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 = -3.71595e-05 Jy ! Component: 100 - total flux cleaned = -7.42864e-05 Jy ! Component: 150 - total flux cleaned = -8.87386e-05 Jy ! Component: 200 - total flux cleaned = -0.00010277 Jy ! Total flux subtracted in 200 components = -0.00010277 Jy ! Clean residual min=-0.001776 max=0.002021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.172176 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 134 components and 0.172176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076386Jy sigma=1.411450 ! Fit after self-cal, rms=0.076386Jy sigma=1.411446 ! 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=0.8271 mas, bmaj=2.106 mas, bpa=-3.428 degrees ! Estimated noise=0.273294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8271 x 2.106 at -3.428 degrees (North through East) ! Clean map min=-0.0017279 max=0.14564 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=0.6085 mas, bmaj=1.764 mas, bpa=-4.266 degrees ! Estimated noise=0.483741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114578 Jy ! Component: 100 - total flux cleaned = 0.140752 Jy ! Component: 150 - total flux cleaned = 0.150802 Jy ! Component: 200 - total flux cleaned = 0.156692 Jy ! Total flux subtracted in 200 components = 0.156692 Jy ! Clean residual min=-0.003643 max=0.004738 Jy/beam ! Clean residual mean=-0.000002 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.156692 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.156692 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.106 mas, bpa=-3.428 degrees ! Estimated noise=0.273294 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 = 0.0058472 Jy ! Component: 100 - total flux cleaned = 0.00920919 Jy ! Component: 150 - total flux cleaned = 0.0114328 Jy ! Component: 200 - total flux cleaned = 0.0129655 Jy ! Total flux subtracted in 200 components = 0.0129655 Jy ! Clean residual min=-0.001918 max=0.001868 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.169658 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.169658 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=2.233 mas, bmaj=5.781 mas, bpa=3.718 degrees ! Estimated noise=0.33858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138332 Jy ! Component: 100 - total flux cleaned = 0.00197909 Jy ! Component: 150 - total flux cleaned = 0.00207354 Jy ! Component: 200 - total flux cleaned = 0.0021125 Jy ! Total flux subtracted in 200 components = 0.0021125 Jy ! Clean residual min=-0.001878 max=0.001914 Jy/beam ! Clean residual mean=-0.000005 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.17177 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 = 3.71545e-05 Jy ! Component: 100 - total flux cleaned = 4.94097e-05 Jy ! Component: 150 - total flux cleaned = 6.05409e-05 Jy ! Component: 200 - total flux cleaned = 8.29102e-05 Jy ! Total flux subtracted in 200 components = 8.29102e-05 Jy ! Clean residual min=-0.001858 max=0.001921 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.171853 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.171853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.106 mas, bpa=-3.428 degrees ! Estimated noise=0.273294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.37529e-05 Jy ! Component: 100 - total flux cleaned = -9.65609e-05 Jy ! Component: 150 - total flux cleaned = -2.70516e-05 Jy ! Component: 200 - total flux cleaned = 3.62792e-05 Jy ! Total flux subtracted in 200 components = 3.62792e-05 Jy ! Clean residual min=-0.001887 max=0.001655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.17189 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.17189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076398Jy sigma=1.411746 ! Fit after self-cal, rms=0.076381Jy sigma=1.411655 wmodel /scr/pima/bg219b_uvs/J1831-2714_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219b_uvs/J1831-2714_X_map.mod wobs /scr/pima/bg219b_uvs/J1831-2714_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1831-2714_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1831-2714_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J1831-2714_X_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 = -0.000542955 Jy ! Component: 100 - total flux cleaned = -0.000427985 Jy ! Component: 150 - total flux cleaned = -0.000317178 Jy ! Component: 200 - total flux cleaned = -0.000237989 Jy ! Component: 250 - total flux cleaned = -0.00021228 Jy ! Component: 300 - total flux cleaned = -0.000286348 Jy ! Component: 350 - total flux cleaned = -0.000357985 Jy ! Component: 400 - total flux cleaned = -0.000381007 Jy ! Component: 450 - total flux cleaned = -0.000472728 Jy ! Component: 500 - total flux cleaned = -0.000517445 Jy ! Component: 550 - total flux cleaned = -0.000583195 Jy ! Component: 600 - total flux cleaned = -0.000540614 Jy ! Component: 650 - total flux cleaned = -0.000647189 Jy ! Component: 700 - total flux cleaned = -0.000647543 Jy ! Component: 750 - total flux cleaned = -0.000709253 Jy ! Component: 800 - total flux cleaned = -0.000749497 Jy ! Component: 850 - total flux cleaned = -0.000788834 Jy ! Component: 900 - total flux cleaned = -0.000749839 Jy ! Component: 950 - total flux cleaned = -0.000769358 Jy ! Component: 1000 - total flux cleaned = -0.000807103 Jy ! Component: 1050 - total flux cleaned = -0.000825822 Jy ! Component: 1100 - total flux cleaned = -0.000898903 Jy ! Component: 1150 - total flux cleaned = -0.000934605 Jy ! Component: 1200 - total flux cleaned = -0.000934513 Jy ! Component: 1250 - total flux cleaned = -0.00096975 Jy ! Component: 1300 - total flux cleaned = -0.00107327 Jy ! Component: 1350 - total flux cleaned = -0.00110736 Jy ! Component: 1400 - total flux cleaned = -0.00120902 Jy ! Component: 1450 - total flux cleaned = -0.00130924 Jy ! Component: 1500 - total flux cleaned = -0.00145728 Jy ! Component: 1550 - total flux cleaned = -0.00153838 Jy ! Component: 1600 - total flux cleaned = -0.00160283 Jy ! Component: 1650 - total flux cleaned = -0.00166651 Jy ! Component: 1700 - total flux cleaned = -0.00174514 Jy ! Component: 1750 - total flux cleaned = -0.00180756 Jy ! Component: 1800 - total flux cleaned = -0.00189979 Jy ! Component: 1850 - total flux cleaned = -0.00193025 Jy ! Component: 1900 - total flux cleaned = -0.00202068 Jy ! Component: 1950 - total flux cleaned = -0.00211001 Jy ! Component: 2000 - total flux cleaned = -0.002095 Jy ! Component: 2050 - total flux cleaned = -0.00215359 Jy ! Component: 2100 - total flux cleaned = -0.00222594 Jy ! Component: 2150 - total flux cleaned = -0.00231183 Jy ! Component: 2200 - total flux cleaned = -0.00234005 Jy ! Component: 2250 - total flux cleaned = -0.00239617 Jy ! Component: 2300 - total flux cleaned = -0.002466 Jy ! Component: 2350 - total flux cleaned = -0.00249351 Jy ! Component: 2400 - total flux cleaned = -0.00257566 Jy ! Component: 2450 - total flux cleaned = -0.00260267 Jy ! Component: 2500 - total flux cleaned = -0.00264313 Jy ! Component: 2550 - total flux cleaned = -0.00266987 Jy ! Component: 2600 - total flux cleaned = -0.00269641 Jy ! Component: 2650 - total flux cleaned = -0.00276214 Jy ! Component: 2700 - total flux cleaned = -0.00282706 Jy ! Component: 2750 - total flux cleaned = -0.00281408 Jy ! Component: 2800 - total flux cleaned = -0.00285253 Jy ! Component: 2850 - total flux cleaned = -0.00287782 Jy ! Component: 2900 - total flux cleaned = -0.00285286 Jy ! Component: 2950 - total flux cleaned = -0.00290267 Jy ! Component: 3000 - total flux cleaned = -0.00289029 Jy ! Component: 3050 - total flux cleaned = -0.00293933 Jy ! Component: 3100 - total flux cleaned = -0.00292724 Jy ! Component: 3150 - total flux cleaned = -0.00295152 Jy ! Component: 3200 - total flux cleaned = -0.00295162 Jy ! Component: 3250 - total flux cleaned = -0.00293973 Jy ! Component: 3300 - total flux cleaned = -0.00296339 Jy ! Component: 3350 - total flux cleaned = -0.00299862 Jy ! Component: 3400 - total flux cleaned = -0.00301026 Jy ! Component: 3450 - total flux cleaned = -0.00301023 Jy ! Component: 3500 - total flux cleaned = -0.00297582 Jy ! Component: 3550 - total flux cleaned = -0.00299863 Jy ! Component: 3600 - total flux cleaned = -0.00297607 Jy ! Component: 3650 - total flux cleaned = -0.0029536 Jy ! Component: 3700 - total flux cleaned = -0.00288664 Jy ! Component: 3750 - total flux cleaned = -0.00287558 Jy ! Component: 3800 - total flux cleaned = -0.00286461 Jy ! Component: 3850 - total flux cleaned = -0.00283179 Jy ! Component: 3900 - total flux cleaned = -0.00283182 Jy ! Component: 3950 - total flux cleaned = -0.00281006 Jy ! Component: 4000 - total flux cleaned = -0.00279928 Jy ! Component: 4050 - total flux cleaned = -0.00272444 Jy ! Total flux subtracted in 4096 components = -0.00270326 Jy ! Clean residual min=-0.000629 max=0.000585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.169186 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 343 components and 0.169186 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1831-2714_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8271 x 2.106 at -3.428 degrees (North through East) ! Clean map min=-0.0013305 max=0.14566 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1831-2714_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365987 0.365987 0.731974 1.46395 2.92789 5.85579 11.7116 23.4232 46.8463 93.6926 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 819.701 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1831-2714_X_uvs.log closed on Thu Apr 7 02:01:40 2016