! Started logfile: /scr/pima/bg219g_uvs/J1146+0458_X_uvs.log on Thu Apr 7 09:48:45 2016 obs /scr/pima/bg219g_uvs/J1146+0458_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1146+0458_X_uva.fits ! AN table 1: 31 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1146+0458 ! ! 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 12276 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/bg219g_uvs/J1146+0458_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 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=1.020063Jy sigma=23.519832 ! Fit after self-cal, rms=0.862341Jy sigma=19.673930 ! 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=0.9169 mas, bmaj=2.909 mas, bpa=-24.7 degrees ! Estimated noise=0.84226 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 = 0.114726 Jy ! Component: 100 - total flux cleaned = 0.139769 Jy ! Total flux subtracted in 100 components = 0.139769 Jy ! Clean residual min=-0.007830 max=0.015331 Jy/beam ! Clean residual mean=-0.000014 rms=0.002416 Jy/beam ! Combined flux in latest and established models = 0.139769 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.139769 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=0.080481Jy sigma=1.554716 ! Fit after self-cal, rms=0.080323Jy sigma=1.551139 ! Inverting map ! Added new window around map position (8.6, -33.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130246 Jy ! Component: 100 - total flux cleaned = 0.0172285 Jy ! Total flux subtracted in 100 components = 0.0172285 Jy ! Clean residual min=-0.006121 max=0.007158 Jy/beam ! Clean residual mean=-0.000010 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.156997 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.156997 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=0.078693Jy sigma=1.498667 ! Fit after self-cal, rms=0.078540Jy sigma=1.491594 ! 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=1.122 mas, bmaj=2.843 mas, bpa=-24.07 degrees ! Estimated noise=0.399626 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 = 0.00160169 Jy ! Component: 100 - total flux cleaned = 0.00090992 Jy ! Component: 150 - total flux cleaned = 0.000456239 Jy ! Component: 200 - total flux cleaned = 0.000176456 Jy ! Total flux subtracted in 200 components = 0.000176456 Jy ! Clean residual min=-0.004031 max=0.005507 Jy/beam ! Clean residual mean=-0.000009 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.157173 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.157174 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=0.078121Jy sigma=1.479483 ! Fit after self-cal, rms=0.078124Jy sigma=1.478269 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.843 at -24.07 degrees (North through East) ! Clean map min=-0.0039039 max=0.13822 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 0.97 HN 1.06 KP 1.04 ! LA 1.20 MK 1.00 NL 0.98 OV 0.92 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.99 ! LA 1.18 MK 0.97 NL 0.98 OV 0.98 ! PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.99 KP 1.01 ! LA 1.09 MK 1.04 NL 0.96 OV 0.98 ! PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 1.01 ! LA 1.14 MK 0.98 NL 0.96 OV 0.97 ! PT 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.11 KP 0.98 ! LA 1.13 MK 1.03 NL 0.99 OV 0.96 ! PT 1.01 ! ! ! 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=0.078124Jy sigma=1.478269 ! Fit after self-cal, rms=0.081712Jy sigma=1.467461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.833 mas, bpa=-24.06 degrees ! Estimated noise=0.403727 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 = 0.00107282 Jy ! Component: 100 - total flux cleaned = 0.00122495 Jy ! Component: 150 - total flux cleaned = 0.0012677 Jy ! Component: 200 - total flux cleaned = 0.00134237 Jy ! Total flux subtracted in 200 components = 0.00134237 Jy ! Clean residual min=-0.003338 max=0.003329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.158516 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.158516 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=0.081668Jy sigma=1.465637 ! Fit after self-cal, rms=0.081757Jy sigma=1.465318 ! 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=0.081757Jy sigma=1.465318 ! Fit after self-cal, rms=0.081995Jy sigma=1.465270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.831 mas, bpa=-24.06 degrees ! Estimated noise=0.404308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509406 Jy ! Component: 100 - total flux cleaned = 0.000732977 Jy ! Component: 150 - total flux cleaned = 0.000766874 Jy ! Component: 200 - total flux cleaned = 0.000736435 Jy ! Total flux subtracted in 200 components = 0.000736435 Jy ! Clean residual min=-0.003219 max=0.003273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.159252 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.159252 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=0.081970Jy sigma=1.464351 ! Fit after self-cal, rms=0.081973Jy sigma=1.464265 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 = 0.000139048 Jy ! Component: 100 - total flux cleaned = 0.000107401 Jy ! Component: 150 - total flux cleaned = 8.07208e-05 Jy ! Component: 200 - total flux cleaned = 5.63134e-05 Jy ! Total flux subtracted in 200 components = 5.63134e-05 Jy ! Clean residual min=-0.003153 max=0.003167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.159309 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.159309 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=0.081956Jy sigma=1.463697 ! Fit after self-cal, rms=0.081958Jy sigma=1.463637 ! 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=0.081958Jy sigma=1.463637 ! Fit after self-cal, rms=0.083314Jy sigma=1.460801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.826 mas, bpa=-24.05 degrees ! Estimated noise=0.404928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344274 Jy ! Component: 100 - total flux cleaned = -0.000105145 Jy ! Component: 150 - total flux cleaned = -3.93554e-07 Jy ! Component: 200 - total flux cleaned = 6.9411e-05 Jy ! Total flux subtracted in 200 components = 6.9411e-05 Jy ! Clean residual min=-0.002993 max=0.002950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.159378 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.159378 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=0.083285Jy sigma=1.460386 ! Fit after self-cal, rms=0.083313Jy sigma=1.460260 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 = -4.15861e-05 Jy ! Component: 100 - total flux cleaned = -4.10245e-05 Jy ! Component: 150 - total flux cleaned = 1.85699e-05 Jy ! Component: 200 - total flux cleaned = 5.56998e-05 Jy ! Total flux subtracted in 200 components = 5.56998e-05 Jy ! Clean residual min=-0.002971 max=0.002934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.159434 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.159434 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=0.083299Jy sigma=1.460033 ! Fit after self-cal, rms=0.083300Jy sigma=1.460000 ! 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=0.083300Jy sigma=1.460000 ! Fit after self-cal, rms=0.083941Jy sigma=1.459907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.581 mas, bmaj=3.296 mas, bpa=7.435 degrees ! Estimated noise=0.482625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22843e-05 Jy ! Component: 100 - total flux cleaned = 0.000301104 Jy ! Component: 150 - total flux cleaned = 0.000393977 Jy ! Component: 200 - total flux cleaned = 0.000425924 Jy ! Total flux subtracted in 200 components = 0.000425924 Jy ! Clean residual min=-0.003372 max=0.003466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.15986 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.15986 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=0.083923Jy sigma=1.460038 ! Fit after self-cal, rms=0.083927Jy sigma=1.459863 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 = 3.47871e-05 Jy ! Component: 100 - total flux cleaned = -1.09797e-05 Jy ! Component: 150 - total flux cleaned = 2.07518e-05 Jy ! Component: 200 - total flux cleaned = 2.09795e-05 Jy ! Total flux subtracted in 200 components = 2.09795e-05 Jy ! Clean residual min=-0.003321 max=0.003368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.159881 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.159881 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=0.083918Jy sigma=1.459989 ! Fit after self-cal, rms=0.083917Jy sigma=1.459862 ! 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=1.12 mas, bmaj=2.823 mas, bpa=-24.05 degrees ! Estimated noise=0.405014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.823 at -24.05 degrees (North through East) ! Clean map min=-0.0047796 max=0.13899 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=0.916 mas, bmaj=2.902 mas, bpa=-24.71 degrees ! Estimated noise=0.852274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115775 Jy ! Component: 100 - total flux cleaned = 0.143852 Jy ! Component: 150 - total flux cleaned = 0.152775 Jy ! Component: 200 - total flux cleaned = 0.156292 Jy ! Total flux subtracted in 200 components = 0.156292 Jy ! Clean residual min=-0.004525 max=0.004171 Jy/beam ! Clean residual mean=-0.000001 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.156292 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 0.156292 Jy ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.823 mas, bpa=-24.05 degrees ! Estimated noise=0.405014 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 = 0.000539016 Jy ! Component: 100 - total flux cleaned = 0.00099874 Jy ! Component: 150 - total flux cleaned = 0.00124735 Jy ! Component: 200 - total flux cleaned = 0.00131459 Jy ! Total flux subtracted in 200 components = 0.00131459 Jy ! Clean residual min=-0.003476 max=0.003040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.157607 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.157607 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=2.581 mas, bmaj=3.296 mas, bpa=7.435 degrees ! Estimated noise=0.482625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591449 Jy ! Component: 100 - total flux cleaned = 0.00100593 Jy ! Component: 150 - total flux cleaned = 0.00124004 Jy ! Component: 200 - total flux cleaned = 0.00137298 Jy ! Total flux subtracted in 200 components = 0.00137298 Jy ! Clean residual min=-0.003683 max=0.003366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.15898 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 = 0.000143096 Jy ! Component: 100 - total flux cleaned = 0.000168065 Jy ! Component: 150 - total flux cleaned = 0.000238584 Jy ! Component: 200 - total flux cleaned = 0.000303617 Jy ! Total flux subtracted in 200 components = 0.000303617 Jy ! Clean residual min=-0.003569 max=0.003341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.159283 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.159283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.823 mas, bpa=-24.05 degrees ! Estimated noise=0.405014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000575804 Jy ! Component: 100 - total flux cleaned = -0.000615109 Jy ! Component: 150 - total flux cleaned = -0.000613253 Jy ! Component: 200 - total flux cleaned = -0.000578701 Jy ! Total flux subtracted in 200 components = -0.000578701 Jy ! Clean residual min=-0.003240 max=0.003072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.158705 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.158705 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=0.083929Jy sigma=1.461541 ! Fit after self-cal, rms=0.083920Jy sigma=1.461285 wmodel /scr/pima/bg219g_uvs/J1146+0458_X_map.mod ! Writing 55 model components to file: /scr/pima/bg219g_uvs/J1146+0458_X_map.mod wobs /scr/pima/bg219g_uvs/J1146+0458_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1146+0458_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1146+0458_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1146+0458_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 = -0.000814299 Jy ! Component: 100 - total flux cleaned = -0.00056786 Jy ! Component: 150 - total flux cleaned = -0.000389934 Jy ! Component: 200 - total flux cleaned = -0.000263531 Jy ! Component: 250 - total flux cleaned = -3.1052e-05 Jy ! Component: 300 - total flux cleaned = 7.8963e-05 Jy ! Component: 350 - total flux cleaned = 0.000113968 Jy ! Component: 400 - total flux cleaned = 0.00014768 Jy ! Component: 450 - total flux cleaned = 0.00021021 Jy ! Component: 500 - total flux cleaned = 0.000298837 Jy ! Component: 550 - total flux cleaned = 0.000355497 Jy ! Component: 600 - total flux cleaned = 0.000382207 Jy ! Component: 650 - total flux cleaned = 0.0003547 Jy ! Component: 700 - total flux cleaned = 0.000380397 Jy ! Component: 750 - total flux cleaned = 0.000330767 Jy ! Component: 800 - total flux cleaned = 0.000355096 Jy ! Component: 850 - total flux cleaned = 0.000355337 Jy ! Component: 900 - total flux cleaned = 0.000378137 Jy ! Component: 950 - total flux cleaned = 0.000422883 Jy ! Component: 1000 - total flux cleaned = 0.000466423 Jy ! Component: 1050 - total flux cleaned = 0.000531025 Jy ! Component: 1100 - total flux cleaned = 0.000594338 Jy ! Component: 1150 - total flux cleaned = 0.000635377 Jy ! Component: 1200 - total flux cleaned = 0.000655453 Jy ! Component: 1250 - total flux cleaned = 0.000674947 Jy ! Component: 1300 - total flux cleaned = 0.000752564 Jy ! Component: 1350 - total flux cleaned = 0.000752388 Jy ! Component: 1400 - total flux cleaned = 0.000846055 Jy ! Component: 1450 - total flux cleaned = 0.000846054 Jy ! Component: 1500 - total flux cleaned = 0.000900214 Jy ! Component: 1550 - total flux cleaned = 0.000900206 Jy ! Component: 1600 - total flux cleaned = 0.000935346 Jy ! Component: 1650 - total flux cleaned = 0.000969833 Jy ! Component: 1700 - total flux cleaned = 0.000969876 Jy ! Component: 1750 - total flux cleaned = 0.000986865 Jy ! Component: 1800 - total flux cleaned = 0.00101992 Jy ! Component: 1850 - total flux cleaned = 0.00105209 Jy ! Component: 1900 - total flux cleaned = 0.00106811 Jy ! Component: 1950 - total flux cleaned = 0.00108378 Jy ! Component: 2000 - total flux cleaned = 0.00113035 Jy ! Component: 2050 - total flux cleaned = 0.0011456 Jy ! Component: 2100 - total flux cleaned = 0.00113033 Jy ! Component: 2150 - total flux cleaned = 0.00120525 Jy ! Component: 2200 - total flux cleaned = 0.00121985 Jy ! Component: 2250 - total flux cleaned = 0.00127846 Jy ! Component: 2300 - total flux cleaned = 0.00133631 Jy ! Component: 2350 - total flux cleaned = 0.00136498 Jy ! Component: 2400 - total flux cleaned = 0.00143582 Jy ! Component: 2450 - total flux cleaned = 0.00146386 Jy ! Component: 2500 - total flux cleaned = 0.0015056 Jy ! Component: 2550 - total flux cleaned = 0.00158795 Jy ! Component: 2600 - total flux cleaned = 0.00162861 Jy ! Component: 2650 - total flux cleaned = 0.00166886 Jy ! Component: 2700 - total flux cleaned = 0.00166879 Jy ! Component: 2750 - total flux cleaned = 0.00173501 Jy ! Component: 2800 - total flux cleaned = 0.00176112 Jy ! Component: 2850 - total flux cleaned = 0.00173524 Jy ! Component: 2900 - total flux cleaned = 0.00178671 Jy ! Component: 2950 - total flux cleaned = 0.0017994 Jy ! Component: 3000 - total flux cleaned = 0.00181215 Jy ! Component: 3050 - total flux cleaned = 0.00182474 Jy ! Component: 3100 - total flux cleaned = 0.00182477 Jy ! Component: 3150 - total flux cleaned = 0.00183725 Jy ! Component: 3200 - total flux cleaned = 0.00187429 Jy ! Component: 3250 - total flux cleaned = 0.00189888 Jy ! Component: 3300 - total flux cleaned = 0.00194763 Jy ! Component: 3350 - total flux cleaned = 0.00200816 Jy ! Component: 3400 - total flux cleaned = 0.00204434 Jy ! Component: 3450 - total flux cleaned = 0.00212819 Jy ! Component: 3500 - total flux cleaned = 0.00218775 Jy ! Component: 3550 - total flux cleaned = 0.00225893 Jy ! Component: 3600 - total flux cleaned = 0.00229438 Jy ! Component: 3650 - total flux cleaned = 0.00236506 Jy ! Component: 3700 - total flux cleaned = 0.00241197 Jy ! Component: 3750 - total flux cleaned = 0.00245875 Jy ! Component: 3800 - total flux cleaned = 0.00249373 Jy ! Component: 3850 - total flux cleaned = 0.00255182 Jy ! Component: 3900 - total flux cleaned = 0.0025865 Jy ! Component: 3950 - total flux cleaned = 0.00259807 Jy ! Component: 4000 - total flux cleaned = 0.00265553 Jy ! Component: 4050 - total flux cleaned = 0.00268986 Jy ! Total flux subtracted in 4096 components = 0.00270122 Jy ! Clean residual min=-0.000667 max=0.000809 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.161406 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 356 components and 0.161406 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1146+0458_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.823 at -24.05 degrees (North through East) ! Clean map min=-0.0033374 max=0.13762 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1146+0458_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442962 0.442962 0.885924 1.77185 3.54369 7.08739 14.1748 28.3496 56.6991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 677.259 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1146+0458_X_uvs.log closed on Thu Apr 7 09:48:49 2016