! Started logfile: /scr/pima/bg219b_uvs/J0400+0550_X_uvs.log on Thu Apr 7 01:42:10 2016 obs /scr/pima/bg219b_uvs/J0400+0550_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0400+0550_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.867901 visibilities/baseline/integration-bin. ! Found source: J0400+0550 ! ! 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 16872 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/J0400+0550_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.032880Jy sigma=24.740076 ! Fit after self-cal, rms=0.775815Jy sigma=18.448596 ! 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=0.7446 mas, bmaj=1.791 mas, bpa=-2.942 degrees ! Estimated noise=0.51056 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 = 0.171343 Jy ! Component: 100 - total flux cleaned = 0.2138 Jy ! Total flux subtracted in 100 components = 0.2138 Jy ! Clean residual min=-0.009089 max=0.017866 Jy/beam ! Clean residual mean=-0.000008 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.2138 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.2138 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=0.070882Jy sigma=1.668187 ! Fit after self-cal, rms=0.070870Jy sigma=1.667776 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196466 Jy ! Component: 100 - total flux cleaned = 0.0299538 Jy ! Total flux subtracted in 100 components = 0.0299538 Jy ! Clean residual min=-0.006329 max=0.010172 Jy/beam ! Clean residual mean=-0.000005 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.243754 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.243754 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=0.064718Jy sigma=1.501216 ! Fit after self-cal, rms=0.064700Jy sigma=1.500623 ! Inverting map ! Added new window around map position (5.6, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884678 Jy ! Component: 100 - total flux cleaned = 0.0141952 Jy ! Total flux subtracted in 100 components = 0.0141952 Jy ! Clean residual min=-0.006079 max=0.007258 Jy/beam ! Clean residual mean=-0.000004 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.257949 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.257949 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=0.063398Jy sigma=1.465384 ! Fit after self-cal, rms=0.063339Jy sigma=1.464049 ! 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=0.908 mas, bmaj=2.033 mas, bpa=-3.302 degrees ! Estimated noise=0.325537 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 = 0.00547283 Jy ! Component: 100 - total flux cleaned = 0.00899101 Jy ! Component: 150 - total flux cleaned = 0.0107269 Jy ! Component: 200 - total flux cleaned = 0.0119625 Jy ! Total flux subtracted in 200 components = 0.0119625 Jy ! Clean residual min=-0.005901 max=0.007881 Jy/beam ! Clean residual mean=-0.000004 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.269912 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.269912 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=0.062795Jy sigma=1.448794 ! Fit after self-cal, rms=0.062773Jy sigma=1.448363 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 2.033 at -3.302 degrees (North through East) ! Clean map min=-0.005578 max=0.22448 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 0.98 FD 0.97 HN 1.01 KP 0.92 ! LA 0.95 MK 1.01 NL 0.99 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.02 KP 0.95 ! LA 0.94 MK 1.02 NL 1.02 OV 1.02 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.08 KP 0.98 ! LA 0.97 MK 1.02 NL 1.02 OV 1.02 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.93 ! LA 0.94 MK 1.01 NL 0.99 OV 0.98 ! PT 1.08 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.96 ! LA 0.95 MK 1.02 NL 1.02 OV 1.01 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.98 ! LA 0.95 MK 1.02 NL 1.03 OV 1.00 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.95 ! LA 0.91 MK 1.01 NL 1.01 OV 0.96 ! PT 1.09 SC 0.97 ! ! ! 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=0.062773Jy sigma=1.448363 ! Fit after self-cal, rms=0.061656Jy sigma=1.406729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9129 mas, bmaj=2.041 mas, bpa=-3.153 degrees ! Estimated noise=0.32564 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 = 0.00167672 Jy ! Component: 100 - total flux cleaned = 0.00196428 Jy ! Component: 150 - total flux cleaned = 0.00208377 Jy ! Component: 200 - total flux cleaned = 0.00215322 Jy ! Total flux subtracted in 200 components = 0.00215322 Jy ! Clean residual min=-0.004786 max=0.005309 Jy/beam ! Clean residual mean=0.000000 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.272065 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.272065 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=0.061596Jy sigma=1.404929 ! Fit after self-cal, rms=0.061616Jy sigma=1.404750 ! 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=0.061616Jy sigma=1.404750 ! Fit after self-cal, rms=0.059911Jy sigma=1.366479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9138 mas, bmaj=2.037 mas, bpa=-2.947 degrees ! Estimated noise=0.323912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196031 Jy ! Component: 100 - total flux cleaned = -0.000433563 Jy ! Component: 150 - total flux cleaned = -0.000603937 Jy ! Component: 200 - total flux cleaned = -0.000634049 Jy ! Total flux subtracted in 200 components = -0.000634049 Jy ! Clean residual min=-0.002755 max=0.004950 Jy/beam ! Clean residual mean=-0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.271431 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.271431 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=0.059833Jy sigma=1.364788 ! Fit after self-cal, rms=0.059842Jy sigma=1.364592 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 (1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334227 Jy ! Component: 100 - total flux cleaned = 0.00345375 Jy ! Component: 150 - total flux cleaned = 0.00319638 Jy ! Component: 200 - total flux cleaned = 0.0029237 Jy ! Total flux subtracted in 200 components = 0.0029237 Jy ! Clean residual min=-0.002520 max=0.002935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.274355 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.274355 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=0.059543Jy sigma=1.356694 ! Fit after self-cal, rms=0.059515Jy sigma=1.356119 ! Inverting map ! Added new window around map position (28, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256256 Jy ! Component: 100 - total flux cleaned = 0.00324917 Jy ! Component: 150 - total flux cleaned = 0.00325227 Jy ! Component: 200 - total flux cleaned = 0.00316679 Jy ! Total flux subtracted in 200 components = 0.00316679 Jy ! Clean residual min=-0.002462 max=0.002459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.277522 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.277522 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=0.059373Jy sigma=1.352931 ! Fit after self-cal, rms=0.059363Jy sigma=1.352738 ! 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=0.059363Jy sigma=1.352738 ! Fit after self-cal, rms=0.059002Jy sigma=1.347502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9139 mas, bmaj=2.036 mas, bpa=-2.957 degrees ! Estimated noise=0.322715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450719 Jy ! Component: 100 - total flux cleaned = 0.000765761 Jy ! Component: 150 - total flux cleaned = 0.00110835 Jy ! Component: 200 - total flux cleaned = 0.00124058 Jy ! Total flux subtracted in 200 components = 0.00124058 Jy ! Clean residual min=-0.002045 max=0.002108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.278762 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.278762 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=0.058949Jy sigma=1.346153 ! Fit after self-cal, rms=0.058950Jy sigma=1.346082 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.99044e-05 Jy ! Component: 100 - total flux cleaned = 6.00733e-05 Jy ! Component: 150 - total flux cleaned = 3.30028e-05 Jy ! Component: 200 - total flux cleaned = 5.86099e-05 Jy ! Total flux subtracted in 200 components = 5.86099e-05 Jy ! Clean residual min=-0.002013 max=0.002071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.278821 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.278821 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=0.058926Jy sigma=1.345512 ! Fit after self-cal, rms=0.058923Jy sigma=1.345491 ! 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=0.058923Jy sigma=1.345491 ! Fit after self-cal, rms=0.058780Jy sigma=1.341064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=3.206 mas, bpa=-3.445 degrees ! Estimated noise=0.406445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089401 Jy ! Component: 100 - total flux cleaned = 0.00113673 Jy ! Component: 150 - total flux cleaned = 0.00122704 Jy ! Component: 200 - total flux cleaned = 0.00112859 Jy ! Total flux subtracted in 200 components = 0.00112859 Jy ! Clean residual min=-0.002118 max=0.002215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.279949 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.27995 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=0.058764Jy sigma=1.340534 ! Fit after self-cal, rms=0.058761Jy sigma=1.340455 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 = 2.30832e-05 Jy ! Component: 100 - total flux cleaned = -3.67367e-05 Jy ! Component: 150 - total flux cleaned = -8.807e-05 Jy ! Component: 200 - total flux cleaned = -7.34631e-05 Jy ! Total flux subtracted in 200 components = -7.34631e-05 Jy ! Clean residual min=-0.002222 max=0.002245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.279876 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.279876 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=0.058759Jy sigma=1.340376 ! Fit after self-cal, rms=0.058756Jy sigma=1.340344 ! 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=0.9142 mas, bmaj=2.036 mas, bpa=-2.994 degrees ! Estimated noise=0.322549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 2.036 at -2.994 degrees (North through East) ! Clean map min=-0.0016803 max=0.22233 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=0.7476 mas, bmaj=1.79 mas, bpa=-2.66 degrees ! Estimated noise=0.504641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169203 Jy ! Component: 100 - total flux cleaned = 0.211204 Jy ! Component: 150 - total flux cleaned = 0.23109 Jy ! Component: 200 - total flux cleaned = 0.243613 Jy ! Total flux subtracted in 200 components = 0.243613 Jy ! Clean residual min=-0.004773 max=0.006768 Jy/beam ! Clean residual mean=-0.000003 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.243613 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 0.243613 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.036 mas, bpa=-2.994 degrees ! Estimated noise=0.322549 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 = 0.0104248 Jy ! Component: 100 - total flux cleaned = 0.0171532 Jy ! Component: 150 - total flux cleaned = 0.0218634 Jy ! Component: 200 - total flux cleaned = 0.0254222 Jy ! Total flux subtracted in 200 components = 0.0254222 Jy ! Clean residual min=-0.002359 max=0.002493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.269035 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.269035 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=2.115 mas, bmaj=3.206 mas, bpa=-3.445 degrees ! Estimated noise=0.406445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431943 Jy ! Component: 100 - total flux cleaned = 0.00704144 Jy ! Component: 150 - total flux cleaned = 0.0085204 Jy ! Component: 200 - total flux cleaned = 0.00935194 Jy ! Total flux subtracted in 200 components = 0.00935194 Jy ! Clean residual min=-0.002337 max=0.002512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.278387 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 = 0.000506227 Jy ! Component: 100 - total flux cleaned = 0.000801242 Jy ! Component: 150 - total flux cleaned = 0.00108052 Jy ! Component: 200 - total flux cleaned = 0.00119774 Jy ! Total flux subtracted in 200 components = 0.00119774 Jy ! Clean residual min=-0.002250 max=0.002354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.279585 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 89 components and 0.279585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.036 mas, bpa=-2.994 degrees ! Estimated noise=0.322549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390236 Jy ! Component: 100 - total flux cleaned = 0.000605413 Jy ! Component: 150 - total flux cleaned = 0.000700633 Jy ! Component: 200 - total flux cleaned = 0.000618536 Jy ! Total flux subtracted in 200 components = 0.000618536 Jy ! Clean residual min=-0.001996 max=0.001835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.280203 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.280203 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=0.058826Jy sigma=1.342030 ! Fit after self-cal, rms=0.058812Jy sigma=1.341687 wmodel /scr/pima/bg219b_uvs/J0400+0550_X_map.mod ! Writing 107 model components to file: /scr/pima/bg219b_uvs/J0400+0550_X_map.mod wobs /scr/pima/bg219b_uvs/J0400+0550_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0400+0550_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0400+0550_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J0400+0550_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 = 5.99633e-05 Jy ! Component: 100 - total flux cleaned = 0.000285868 Jy ! Component: 150 - total flux cleaned = 0.000438248 Jy ! Component: 200 - total flux cleaned = 0.000409118 Jy ! Component: 250 - total flux cleaned = 0.000409935 Jy ! Component: 300 - total flux cleaned = 0.00038252 Jy ! Component: 350 - total flux cleaned = 0.000355839 Jy ! Component: 400 - total flux cleaned = 0.000278073 Jy ! Component: 450 - total flux cleaned = 0.000277988 Jy ! Component: 500 - total flux cleaned = 0.000228287 Jy ! Component: 550 - total flux cleaned = 0.000277495 Jy ! Component: 600 - total flux cleaned = 0.000253155 Jy ! Component: 650 - total flux cleaned = 0.000277147 Jy ! Component: 700 - total flux cleaned = 0.000299895 Jy ! Component: 750 - total flux cleaned = 0.000321931 Jy ! Component: 800 - total flux cleaned = 0.000321927 Jy ! Component: 850 - total flux cleaned = 0.000409683 Jy ! Component: 900 - total flux cleaned = 0.000474694 Jy ! Component: 950 - total flux cleaned = 0.000580861 Jy ! Component: 1000 - total flux cleaned = 0.000580638 Jy ! Component: 1050 - total flux cleaned = 0.000622429 Jy ! Component: 1100 - total flux cleaned = 0.000704109 Jy ! Component: 1150 - total flux cleaned = 0.00076396 Jy ! Component: 1200 - total flux cleaned = 0.000763962 Jy ! Component: 1250 - total flux cleaned = 0.000744784 Jy ! Component: 1300 - total flux cleaned = 0.000744941 Jy ! Component: 1350 - total flux cleaned = 0.000763955 Jy ! Component: 1400 - total flux cleaned = 0.00072645 Jy ! Component: 1450 - total flux cleaned = 0.000726453 Jy ! Component: 1500 - total flux cleaned = 0.000671048 Jy ! Component: 1550 - total flux cleaned = 0.000652975 Jy ! Component: 1600 - total flux cleaned = 0.000599409 Jy ! Component: 1650 - total flux cleaned = 0.000616732 Jy ! Component: 1700 - total flux cleaned = 0.000494404 Jy ! Component: 1750 - total flux cleaned = 0.000494588 Jy ! Component: 1800 - total flux cleaned = 0.000477718 Jy ! Component: 1850 - total flux cleaned = 0.000443929 Jy ! Component: 1900 - total flux cleaned = 0.000377041 Jy ! Component: 1950 - total flux cleaned = 0.000393817 Jy ! Component: 2000 - total flux cleaned = 0.000328063 Jy ! Component: 2050 - total flux cleaned = 0.000312097 Jy ! Component: 2100 - total flux cleaned = 0.00023192 Jy ! Component: 2150 - total flux cleaned = 0.00018456 Jy ! Component: 2200 - total flux cleaned = 0.000184569 Jy ! Component: 2250 - total flux cleaned = 0.000122243 Jy ! Component: 2300 - total flux cleaned = 0.000122284 Jy ! Component: 2350 - total flux cleaned = 3.03995e-05 Jy ! Component: 2400 - total flux cleaned = 9.08368e-05 Jy ! Component: 2450 - total flux cleaned = 4.54556e-05 Jy ! Component: 2500 - total flux cleaned = -4.38996e-05 Jy ! Component: 2550 - total flux cleaned = -1.43928e-05 Jy ! Component: 2600 - total flux cleaned = -7.28179e-05 Jy ! Component: 2650 - total flux cleaned = -8.70604e-05 Jy ! Component: 2700 - total flux cleaned = -5.84675e-05 Jy ! Component: 2750 - total flux cleaned = -0.000115615 Jy ! Component: 2800 - total flux cleaned = -0.000101332 Jy ! Component: 2850 - total flux cleaned = -8.74274e-05 Jy ! Component: 2900 - total flux cleaned = -7.32345e-05 Jy ! Component: 2950 - total flux cleaned = -0.00010081 Jy ! Component: 3000 - total flux cleaned = -7.34589e-05 Jy ! Component: 3050 - total flux cleaned = -1.93739e-05 Jy ! Component: 3100 - total flux cleaned = -0.000100234 Jy ! Component: 3150 - total flux cleaned = -0.000140248 Jy ! Component: 3200 - total flux cleaned = -0.000140172 Jy ! Component: 3250 - total flux cleaned = -0.000127056 Jy ! Component: 3300 - total flux cleaned = -0.000140058 Jy ! Component: 3350 - total flux cleaned = -0.000140027 Jy ! Component: 3400 - total flux cleaned = -0.00017836 Jy ! Component: 3450 - total flux cleaned = -0.000152992 Jy ! Component: 3500 - total flux cleaned = -0.000140374 Jy ! Component: 3550 - total flux cleaned = -0.000203053 Jy ! Component: 3600 - total flux cleaned = -0.00021542 Jy ! Component: 3650 - total flux cleaned = -0.000215399 Jy ! Component: 3700 - total flux cleaned = -0.000276753 Jy ! Component: 3750 - total flux cleaned = -0.000252367 Jy ! Component: 3800 - total flux cleaned = -0.000264518 Jy ! Component: 3850 - total flux cleaned = -0.000312485 Jy ! Component: 3900 - total flux cleaned = -0.000264662 Jy ! Component: 3950 - total flux cleaned = -0.000312061 Jy ! Component: 4000 - total flux cleaned = -0.000311805 Jy ! Component: 4050 - total flux cleaned = -0.000288589 Jy ! Total flux subtracted in 4096 components = -0.000288655 Jy ! Clean residual min=-0.000673 max=0.000764 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.279915 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 379 components and 0.279915 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0400+0550_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 2.036 at -2.994 degrees (North through East) ! Clean map min=-0.0012344 max=0.22171 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0400+0550_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.221707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25681 0.25681 0.51362 1.02724 2.05448 4.10896 8.21792 16.4358 32.8717 65.7434 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1168.18 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0400+0550_X_uvs.log closed on Thu Apr 7 01:42:15 2016