! Started logfile: /scr/pima/bg219b_uvs/J1944+5448_X_uvs.log on Thu Apr 7 02:03:57 2016 obs /scr/pima/bg219b_uvs/J1944+5448_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1944+5448_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1944+5448 ! ! 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 17484 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/J1944+5448_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! 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=1.049569Jy sigma=26.557966 ! Fit after self-cal, rms=0.779549Jy sigma=19.743844 ! 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=0.8223 mas, bmaj=0.9231 mas, bpa=25.17 degrees ! Estimated noise=0.547762 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 = 0.153165 Jy ! Component: 100 - total flux cleaned = 0.213426 Jy ! Total flux subtracted in 100 components = 0.213426 Jy ! Clean residual min=-0.023082 max=0.056788 Jy/beam ! Clean residual mean=-0.000109 rms=0.006408 Jy/beam ! Combined flux in latest and established models = 0.213426 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.213426 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=0.142340Jy sigma=3.446573 ! Fit after self-cal, rms=0.142186Jy sigma=3.443136 ! Inverting map ! Added new window around map position (41.6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512842 Jy ! Component: 100 - total flux cleaned = 0.081923 Jy ! Total flux subtracted in 100 components = 0.081923 Jy ! Clean residual min=-0.015800 max=0.027774 Jy/beam ! Clean residual mean=-0.000090 rms=0.004580 Jy/beam ! Combined flux in latest and established models = 0.295349 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.295349 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=0.112746Jy sigma=2.716182 ! Fit after self-cal, rms=0.110637Jy sigma=2.662874 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307878 Jy ! Component: 100 - total flux cleaned = 0.0534117 Jy ! Total flux subtracted in 100 components = 0.0534117 Jy ! Clean residual min=-0.012392 max=0.017536 Jy/beam ! Clean residual mean=-0.000073 rms=0.003425 Jy/beam ! Combined flux in latest and established models = 0.348761 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.348761 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=0.093371Jy sigma=2.239228 ! Fit after self-cal, rms=0.092543Jy sigma=2.220801 ! 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=1.023 mas, bmaj=1.101 mas, bpa=5.614 degrees ! Estimated noise=0.286207 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 = 0.0337877 Jy ! Component: 100 - total flux cleaned = 0.0581878 Jy ! Component: 150 - total flux cleaned = 0.0772314 Jy ! Component: 200 - total flux cleaned = 0.0923036 Jy ! Total flux subtracted in 200 components = 0.0923036 Jy ! Clean residual min=-0.010560 max=0.016651 Jy/beam ! Clean residual mean=-0.000055 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.441065 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.441065 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=0.072899Jy sigma=1.746524 ! Fit after self-cal, rms=0.072012Jy sigma=1.724061 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.101 at 5.614 degrees (North through East) ! Clean map min=-0.0098094 max=0.2072 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 0.94 HN 1.02 KP 0.98 ! LA 0.87 MK 0.97 NL 0.96 OV 1.07 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.04 KP 1.01 ! LA 0.88 MK 1.02 NL 1.00 OV 1.13 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.07 KP 1.03 ! LA 0.89 MK 1.02 NL 0.99 OV 1.13 ! PT 0.89 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 1.00 ! LA 0.88 MK 1.01 NL 0.96 OV 1.11 ! PT 0.87 SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 1.00 ! LA 0.89 MK 1.02 NL 1.01 OV 1.13 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.08 KP 1.01 ! LA 0.89 MK 1.00 NL 1.00 OV 1.15 ! PT 0.90 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.05 KP 0.99 ! LA 0.87 MK 1.01 NL 0.98 OV 1.08 ! PT 0.88 SC 1.10 ! ! ! 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=0.072012Jy sigma=1.724061 ! Fit after self-cal, rms=0.063350Jy sigma=1.532934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.122 mas, bpa=-0.8887 degrees ! Estimated noise=0.282598 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 = 0.00604412 Jy ! Component: 100 - total flux cleaned = 0.00780337 Jy ! Component: 150 - total flux cleaned = 0.00877352 Jy ! Component: 200 - total flux cleaned = 0.00911458 Jy ! Total flux subtracted in 200 components = 0.00911458 Jy ! Clean residual min=-0.007303 max=0.009046 Jy/beam ! Clean residual mean=-0.000031 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.450179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.450179 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=0.062565Jy sigma=1.507730 ! Fit after self-cal, rms=0.062500Jy sigma=1.504261 ! 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=0.062500Jy sigma=1.504261 ! Fit after self-cal, rms=0.062349Jy sigma=1.485816 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.121 mas, bpa=-0.5106 degrees ! Estimated noise=0.283605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283711 Jy ! Component: 100 - total flux cleaned = 0.00342514 Jy ! Component: 150 - total flux cleaned = 0.00367623 Jy ! Component: 200 - total flux cleaned = 0.00389537 Jy ! Total flux subtracted in 200 components = 0.00389537 Jy ! Clean residual min=-0.006759 max=0.008769 Jy/beam ! Clean residual mean=-0.000025 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.454074 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.454074 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=0.062126Jy sigma=1.477863 ! Fit after self-cal, rms=0.062097Jy sigma=1.477173 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784969 Jy ! Component: 100 - total flux cleaned = 0.012017 Jy ! Component: 150 - total flux cleaned = 0.0149765 Jy ! Component: 200 - total flux cleaned = 0.0166864 Jy ! Total flux subtracted in 200 components = 0.0166864 Jy ! Clean residual min=-0.006896 max=0.006873 Jy/beam ! Clean residual mean=-0.000017 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.470761 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.470761 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=0.061120Jy sigma=1.446568 ! Fit after self-cal, rms=0.061047Jy sigma=1.444518 ! Inverting map ! Added new window around map position (39.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635449 Jy ! Component: 100 - total flux cleaned = 0.00959166 Jy ! Component: 150 - total flux cleaned = 0.0118597 Jy ! Component: 200 - total flux cleaned = 0.0131393 Jy ! Total flux subtracted in 200 components = 0.0131393 Jy ! Clean residual min=-0.005507 max=0.005853 Jy/beam ! Clean residual mean=-0.000012 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.4839 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.4839 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=0.060346Jy sigma=1.425225 ! Fit after self-cal, rms=0.060232Jy sigma=1.422390 ! Inverting map ! Added new window around map position (1.2, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500939 Jy ! Component: 100 - total flux cleaned = 0.00648705 Jy ! Component: 150 - total flux cleaned = 0.00774772 Jy ! Component: 200 - total flux cleaned = 0.00882556 Jy ! Total flux subtracted in 200 components = 0.00882556 Jy ! Clean residual min=-0.004955 max=0.005288 Jy/beam ! Clean residual mean=-0.000013 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.492726 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.492726 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=0.059675Jy sigma=1.407446 ! Fit after self-cal, rms=0.059615Jy sigma=1.406070 ! 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=0.059615Jy sigma=1.406070 ! Fit after self-cal, rms=0.059122Jy sigma=1.398697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.12 mas, bpa=-2.617 degrees ! Estimated noise=0.283577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352247 Jy ! Component: 100 - total flux cleaned = 0.00603222 Jy ! Component: 150 - total flux cleaned = 0.00808022 Jy ! Component: 200 - total flux cleaned = 0.00946712 Jy ! Total flux subtracted in 200 components = 0.00946712 Jy ! Clean residual min=-0.004425 max=0.004761 Jy/beam ! Clean residual mean=-0.000010 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.502193 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 0.502193 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=0.058847Jy sigma=1.390181 ! Fit after self-cal, rms=0.058819Jy sigma=1.389568 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (30.4, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445754 Jy ! Component: 100 - total flux cleaned = 0.00677354 Jy ! Component: 150 - total flux cleaned = 0.00814884 Jy ! Component: 200 - total flux cleaned = 0.00908137 Jy ! Total flux subtracted in 200 components = 0.00908137 Jy ! Clean residual min=-0.003817 max=0.004016 Jy/beam ! Clean residual mean=-0.000020 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.511274 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 0.511274 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=0.058474Jy sigma=1.379013 ! Fit after self-cal, rms=0.058426Jy sigma=1.377930 ! Inverting map ! Added new window around map position (23.8, -38.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349201 Jy ! Component: 100 - total flux cleaned = 0.00519195 Jy ! Component: 150 - total flux cleaned = 0.00588468 Jy ! Component: 200 - total flux cleaned = 0.00656213 Jy ! Total flux subtracted in 200 components = 0.00656213 Jy ! Clean residual min=-0.003650 max=0.003331 Jy/beam ! Clean residual mean=-0.000025 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.517836 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 218 components and 0.517836 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=0.058194Jy sigma=1.370908 ! Fit after self-cal, rms=0.058173Jy sigma=1.370455 ! 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=0.058173Jy sigma=1.370455 ! Fit after self-cal, rms=0.058111Jy sigma=1.368224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=2.644 mas, bpa=84.3 degrees ! Estimated noise=0.376997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344459 Jy ! Component: 100 - total flux cleaned = 0.00586751 Jy ! Component: 150 - total flux cleaned = 0.00705605 Jy ! Component: 200 - total flux cleaned = 0.0076728 Jy ! Total flux subtracted in 200 components = 0.0076728 Jy ! Clean residual min=-0.004644 max=0.005112 Jy/beam ! Clean residual mean=-0.000053 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.525509 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 239 components and 0.525509 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=0.058044Jy sigma=1.365100 ! Fit after self-cal, rms=0.058039Jy sigma=1.364682 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 = 0.000880498 Jy ! Component: 100 - total flux cleaned = 0.0011817 Jy ! Component: 150 - total flux cleaned = 0.00129233 Jy ! Component: 200 - total flux cleaned = 0.00155162 Jy ! Total flux subtracted in 200 components = 0.00155162 Jy ! Clean residual min=-0.004510 max=0.004954 Jy/beam ! Clean residual mean=-0.000055 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.527061 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 257 components and 0.527061 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=0.058028Jy sigma=1.364133 ! Fit after self-cal, rms=0.058027Jy sigma=1.364018 ! 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=1.048 mas, bmaj=1.122 mas, bpa=-1.934 degrees ! Estimated noise=0.283233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 1.122 at -1.934 degrees (North through East) ! Clean map min=-0.0029669 max=0.20172 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=0.8435 mas, bmaj=0.9288 mas, bpa=21.56 degrees ! Estimated noise=0.550862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154098 Jy ! Component: 100 - total flux cleaned = 0.222084 Jy ! Component: 150 - total flux cleaned = 0.267731 Jy ! Component: 200 - total flux cleaned = 0.301556 Jy ! Total flux subtracted in 200 components = 0.301556 Jy ! Clean residual min=-0.012733 max=0.019944 Jy/beam ! Clean residual mean=-0.000058 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 0.301556 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.301556 Jy ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.122 mas, bpa=-1.934 degrees ! Estimated noise=0.283233 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 = 0.041236 Jy ! Component: 100 - total flux cleaned = 0.0697281 Jy ! Component: 150 - total flux cleaned = 0.0908209 Jy ! Component: 200 - total flux cleaned = 0.106967 Jy ! Total flux subtracted in 200 components = 0.106967 Jy ! Clean residual min=-0.008017 max=0.013056 Jy/beam ! Clean residual mean=-0.000021 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 0.408523 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 61 components and 0.408523 Jy ! Inverting map ! Added new window around map position (2.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142159 Jy ! Component: 100 - total flux cleaned = 0.0251154 Jy ! Component: 150 - total flux cleaned = 0.0341956 Jy ! Component: 200 - total flux cleaned = 0.0420293 Jy ! Total flux subtracted in 200 components = 0.0420293 Jy ! Clean residual min=-0.006066 max=0.006618 Jy/beam ! Clean residual mean=-0.000016 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.450553 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 116 components and 0.450553 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=2.212 mas, bmaj=2.644 mas, bpa=84.3 degrees ! Estimated noise=0.376997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137281 Jy ! Component: 100 - total flux cleaned = 0.0238149 Jy ! Component: 150 - total flux cleaned = 0.0317929 Jy ! Component: 200 - total flux cleaned = 0.0382316 Jy ! Total flux subtracted in 200 components = 0.0382316 Jy ! Clean residual min=-0.008227 max=0.006858 Jy/beam ! Clean residual mean=-0.000039 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.488784 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531139 Jy ! Component: 100 - total flux cleaned = 0.00977995 Jy ! Component: 150 - total flux cleaned = 0.0136706 Jy ! Component: 200 - total flux cleaned = 0.0170824 Jy ! Total flux subtracted in 200 components = 0.0170824 Jy ! Clean residual min=-0.006536 max=0.005642 Jy/beam ! Clean residual mean=-0.000042 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.505867 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 208 components and 0.505867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.122 mas, bpa=-1.934 degrees ! Estimated noise=0.283233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316772 Jy ! Component: 100 - total flux cleaned = 0.00504739 Jy ! Component: 150 - total flux cleaned = 0.00625546 Jy ! Component: 200 - total flux cleaned = 0.00727153 Jy ! Total flux subtracted in 200 components = 0.00727153 Jy ! Clean residual min=-0.004071 max=0.003512 Jy/beam ! Clean residual mean=-0.000017 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.513138 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 233 components and 0.513138 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=0.058358Jy sigma=1.372454 ! Fit after self-cal, rms=0.058215Jy sigma=1.369148 wmodel /scr/pima/bg219b_uvs/J1944+5448_X_map.mod ! Writing 233 model components to file: /scr/pima/bg219b_uvs/J1944+5448_X_map.mod wobs /scr/pima/bg219b_uvs/J1944+5448_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1944+5448_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1944+5448_X_map.win ! wwins: Wrote 9 windows to /scr/pima/bg219b_uvs/J1944+5448_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 = -5.50022e-05 Jy ! Component: 100 - total flux cleaned = 0.000306033 Jy ! Component: 150 - total flux cleaned = 0.000756097 Jy ! Component: 200 - total flux cleaned = 0.00117975 Jy ! Component: 250 - total flux cleaned = 0.00128107 Jy ! Component: 300 - total flux cleaned = 0.00152416 Jy ! Component: 350 - total flux cleaned = 0.00171195 Jy ! Component: 400 - total flux cleaned = 0.00175755 Jy ! Component: 450 - total flux cleaned = 0.00184323 Jy ! Component: 500 - total flux cleaned = 0.00192593 Jy ! Component: 550 - total flux cleaned = 0.0020058 Jy ! Component: 600 - total flux cleaned = 0.00208318 Jy ! Component: 650 - total flux cleaned = 0.00219679 Jy ! Component: 700 - total flux cleaned = 0.00237986 Jy ! Component: 750 - total flux cleaned = 0.00241532 Jy ! Component: 800 - total flux cleaned = 0.0024849 Jy ! Component: 850 - total flux cleaned = 0.00251945 Jy ! Component: 900 - total flux cleaned = 0.00255211 Jy ! Component: 950 - total flux cleaned = 0.00264767 Jy ! Component: 1000 - total flux cleaned = 0.00255231 Jy ! Component: 1050 - total flux cleaned = 0.00258281 Jy ! Component: 1100 - total flux cleaned = 0.00252281 Jy ! Component: 1150 - total flux cleaned = 0.0025233 Jy ! Component: 1200 - total flux cleaned = 0.00249576 Jy ! Component: 1250 - total flux cleaned = 0.00246806 Jy ! Component: 1300 - total flux cleaned = 0.00244089 Jy ! Component: 1350 - total flux cleaned = 0.00244135 Jy ! Component: 1400 - total flux cleaned = 0.00244076 Jy ! Component: 1450 - total flux cleaned = 0.00241503 Jy ! Component: 1500 - total flux cleaned = 0.00228941 Jy ! Component: 1550 - total flux cleaned = 0.00224006 Jy ! Component: 1600 - total flux cleaned = 0.00214341 Jy ! Component: 1650 - total flux cleaned = 0.0020967 Jy ! Component: 1700 - total flux cleaned = 0.00205032 Jy ! Component: 1750 - total flux cleaned = 0.00200453 Jy ! Component: 1800 - total flux cleaned = 0.00193671 Jy ! Component: 1850 - total flux cleaned = 0.00184774 Jy ! Component: 1900 - total flux cleaned = 0.00173826 Jy ! Component: 1950 - total flux cleaned = 0.00169547 Jy ! Component: 2000 - total flux cleaned = 0.00169538 Jy ! Component: 2050 - total flux cleaned = 0.00167432 Jy ! Component: 2100 - total flux cleaned = 0.00157123 Jy ! Component: 2150 - total flux cleaned = 0.00159149 Jy ! Component: 2200 - total flux cleaned = 0.00151093 Jy ! Component: 2250 - total flux cleaned = 0.00143162 Jy ! Component: 2300 - total flux cleaned = 0.00145114 Jy ! Component: 2350 - total flux cleaned = 0.00141243 Jy ! Component: 2400 - total flux cleaned = 0.00141273 Jy ! Component: 2450 - total flux cleaned = 0.0014505 Jy ! Component: 2500 - total flux cleaned = 0.00139456 Jy ! Component: 2550 - total flux cleaned = 0.0014681 Jy ! Component: 2600 - total flux cleaned = 0.00148659 Jy ! Component: 2650 - total flux cleaned = 0.00152247 Jy ! Component: 2700 - total flux cleaned = 0.00157545 Jy ! Component: 2750 - total flux cleaned = 0.00164551 Jy ! Component: 2800 - total flux cleaned = 0.00166271 Jy ! Component: 2850 - total flux cleaned = 0.00169697 Jy ! Component: 2900 - total flux cleaned = 0.00169677 Jy ! Component: 2950 - total flux cleaned = 0.00169704 Jy ! Component: 3000 - total flux cleaned = 0.00181273 Jy ! Component: 3050 - total flux cleaned = 0.00179649 Jy ! Component: 3100 - total flux cleaned = 0.0018613 Jy ! Component: 3150 - total flux cleaned = 0.0018615 Jy ! Component: 3200 - total flux cleaned = 0.00189324 Jy ! Component: 3250 - total flux cleaned = 0.00192455 Jy ! Component: 3300 - total flux cleaned = 0.00192473 Jy ! Component: 3350 - total flux cleaned = 0.00197075 Jy ! Component: 3400 - total flux cleaned = 0.00198601 Jy ! Component: 3450 - total flux cleaned = 0.00200103 Jy ! Component: 3500 - total flux cleaned = 0.00209062 Jy ! Component: 3550 - total flux cleaned = 0.00214963 Jy ! Component: 3600 - total flux cleaned = 0.00217878 Jy ! Component: 3650 - total flux cleaned = 0.00217869 Jy ! Component: 3700 - total flux cleaned = 0.00223631 Jy ! Component: 3750 - total flux cleaned = 0.0022649 Jy ! Component: 3800 - total flux cleaned = 0.00229327 Jy ! Component: 3850 - total flux cleaned = 0.00230741 Jy ! Component: 3900 - total flux cleaned = 0.00240515 Jy ! Component: 3950 - total flux cleaned = 0.00244667 Jy ! Component: 4000 - total flux cleaned = 0.00247417 Jy ! Component: 4050 - total flux cleaned = 0.00251515 Jy ! Total flux subtracted in 4096 components = 0.00254221 Jy ! Clean residual min=-0.000757 max=0.000989 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.51568 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 545 components and 0.51568 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1944+5448_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 1.122 at -1.934 degrees (North through East) ! Clean map min=-0.0017316 max=0.20467 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1944+5448_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.204673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323855 0.323855 0.64771 1.29542 2.59084 5.18168 10.3634 20.7267 41.4535 82.9069 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 926.339 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1944+5448_X_uvs.log closed on Thu Apr 7 02:04:02 2016