! Started logfile: /d2/scr/pima/bp177i_uvs/J0854+2006_X_uvs.log on Tue Apr 15 00:15:13 2014 obs /d2/scr/pima/bp177i_uvs/J0854+2006_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0854+2006_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 /d2/scr/pima/bp177i_uvs/J0854+2006_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.223382Jy sigma=89.284985 ! Fit after self-cal, rms=1.210475Jy sigma=49.786470 ! 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=0.7682 mas, bmaj=2.093 mas, bpa=3.232 degrees ! Estimated noise=0.802321 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 = 1.31252 Jy ! Component: 100 - total flux cleaned = 1.8078 Jy ! Total flux subtracted in 100 components = 1.8078 Jy ! Clean residual min=-0.132834 max=0.253211 Jy/beam ! Clean residual mean=-0.000039 rms=0.041204 Jy/beam ! Combined flux in latest and established models = 1.8078 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.8078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.757571Jy sigma=29.847345 ! Fit after self-cal, rms=0.754284Jy sigma=29.793742 ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29272 Jy ! Component: 100 - total flux cleaned = 0.48088 Jy ! Total flux subtracted in 100 components = 0.48088 Jy ! Clean residual min=-0.089066 max=0.204634 Jy/beam ! Clean residual mean=-0.000025 rms=0.027602 Jy/beam ! Combined flux in latest and established models = 2.28868 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 2.28868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.593989Jy sigma=21.311586 ! Fit after self-cal, rms=0.588232Jy sigma=21.061525 ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175371 Jy ! Component: 100 - total flux cleaned = 0.295471 Jy ! Total flux subtracted in 100 components = 0.295471 Jy ! Clean residual min=-0.084932 max=0.109864 Jy/beam ! Clean residual mean=-0.000012 rms=0.020164 Jy/beam ! Combined flux in latest and established models = 2.58415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 2.58415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.516213Jy sigma=16.675906 ! Fit after self-cal, rms=0.511371Jy sigma=16.566045 ! 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=0.9189 mas, bmaj=2.303 mas, bpa=3.788 degrees ! Estimated noise=0.613285 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 = 0.164171 Jy ! Component: 100 - total flux cleaned = 0.275374 Jy ! Component: 150 - total flux cleaned = 0.358647 Jy ! Component: 200 - total flux cleaned = 0.422099 Jy ! Total flux subtracted in 200 components = 0.422099 Jy ! Clean residual min=-0.084387 max=0.088394 Jy/beam ! Clean residual mean=-0.000001 rms=0.018260 Jy/beam ! Combined flux in latest and established models = 3.00625 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 3.00625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.468916Jy sigma=12.580134 ! Fit after self-cal, rms=0.465458Jy sigma=12.469188 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9189 x 2.303 at 3.788 degrees (North through East) ! Clean map min=-0.078056 max=1.7298 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! 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* SC 1.00* ! ! ! Correcting IF 3. ! 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* SC 1.00* ! ! ! Correcting IF 4. ! 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* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.99 ! LA 0.97 MK 1.09 NL 1.02 OV 0.89 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.06 KP 0.98 ! LA 1.04 MK 1.12 NL 1.12 OV 0.95 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.97 ! LA 0.95 MK 1.14 NL 1.10 OV 0.96 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 0.97 KP 1.01 ! LA 0.90 MK 1.10 NL 1.05 OV 0.95 ! PT 0.84 SC 1.13 ! ! ! Fit before self-cal, rms=0.465458Jy sigma=12.469188 ! Fit after self-cal, rms=0.447474Jy sigma=11.211882 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=2.327 mas, bpa=3.895 degrees ! Estimated noise=0.614862 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 = 0.0264887 Jy ! Component: 100 - total flux cleaned = 0.0338905 Jy ! Component: 150 - total flux cleaned = 0.0375358 Jy ! Component: 200 - total flux cleaned = 0.0396827 Jy ! Total flux subtracted in 200 components = 0.0396827 Jy ! Clean residual min=-0.071707 max=0.062673 Jy/beam ! Clean residual mean=0.000037 rms=0.013789 Jy/beam ! Combined flux in latest and established models = 3.04593 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 3.04593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.446887Jy sigma=11.031815 ! Fit after self-cal, rms=0.446334Jy sigma=11.017642 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.446334Jy sigma=11.017642 ! Fit after self-cal, rms=0.445645Jy sigma=11.007483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=2.325 mas, bpa=3.864 degrees ! Estimated noise=0.615068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154559 Jy ! Component: 100 - total flux cleaned = 0.0186897 Jy ! Component: 150 - total flux cleaned = 0.01963 Jy ! Component: 200 - total flux cleaned = 0.0209556 Jy ! Total flux subtracted in 200 components = 0.0209556 Jy ! Clean residual min=-0.069706 max=0.061295 Jy/beam ! Clean residual mean=0.000035 rms=0.013637 Jy/beam ! Combined flux in latest and established models = 3.06689 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 3.06689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.445414Jy sigma=10.909478 ! Fit after self-cal, rms=0.445205Jy sigma=10.902291 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26382e-05 Jy ! Component: 100 - total flux cleaned = 0.000450779 Jy ! Component: 150 - total flux cleaned = 0.00163261 Jy ! Component: 200 - total flux cleaned = 0.00309817 Jy ! Total flux subtracted in 200 components = 0.00309817 Jy ! Clean residual min=-0.067096 max=0.060199 Jy/beam ! Clean residual mean=0.000035 rms=0.013520 Jy/beam ! Combined flux in latest and established models = 3.06999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 3.06999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.444528Jy sigma=10.859598 ! Fit after self-cal, rms=0.444435Jy sigma=10.854450 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.444435Jy sigma=10.854450 ! Fit after self-cal, rms=0.443954Jy sigma=10.849091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9298 mas, bmaj=2.323 mas, bpa=3.823 degrees ! Estimated noise=0.615109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866313 Jy ! Component: 100 - total flux cleaned = 0.0101744 Jy ! Component: 150 - total flux cleaned = 0.0112249 Jy ! Component: 200 - total flux cleaned = 0.0125606 Jy ! Total flux subtracted in 200 components = 0.0125606 Jy ! Clean residual min=-0.065570 max=0.059720 Jy/beam ! Clean residual mean=0.000034 rms=0.013446 Jy/beam ! Combined flux in latest and established models = 3.08255 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 3.08255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.443913Jy sigma=10.796225 ! Fit after self-cal, rms=0.443839Jy sigma=10.792586 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 = -0.000514807 Jy ! Component: 100 - total flux cleaned = 0.000129781 Jy ! Component: 150 - total flux cleaned = 0.00106592 Jy ! Component: 200 - total flux cleaned = 0.00224146 Jy ! Total flux subtracted in 200 components = 0.00224146 Jy ! Clean residual min=-0.063713 max=0.059178 Jy/beam ! Clean residual mean=0.000034 rms=0.013377 Jy/beam ! Combined flux in latest and established models = 3.08479 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 3.08479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.443429Jy sigma=10.766915 ! Fit after self-cal, rms=0.443396Jy sigma=10.764130 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.443396Jy sigma=10.764130 ! Fit after self-cal, rms=0.443183Jy sigma=10.762397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.04 mas, bpa=1.663 degrees ! Estimated noise=0.752416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0105685 Jy ! Component: 100 - total flux cleaned = -0.0104439 Jy ! Component: 150 - total flux cleaned = -0.0110337 Jy ! Component: 200 - total flux cleaned = -0.0119524 Jy ! Total flux subtracted in 200 components = -0.0119524 Jy ! Clean residual min=-0.075698 max=0.078164 Jy/beam ! Clean residual mean=0.000065 rms=0.021865 Jy/beam ! Combined flux in latest and established models = 3.07284 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 3.07284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.444372Jy sigma=10.774623 ! Fit after self-cal, rms=0.444332Jy sigma=10.760164 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 = -0.00132908 Jy ! Component: 100 - total flux cleaned = -0.00129378 Jy ! Component: 150 - total flux cleaned = -0.00165359 Jy ! Component: 200 - total flux cleaned = -0.00272056 Jy ! Total flux subtracted in 200 components = -0.00272056 Jy ! Clean residual min=-0.071941 max=0.075895 Jy/beam ! Clean residual mean=0.000064 rms=0.021505 Jy/beam ! Combined flux in latest and established models = 3.07011 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 3.07011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.445673Jy sigma=10.779413 ! Fit after self-cal, rms=0.445718Jy sigma=10.772503 ! 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=0.9296 mas, bmaj=2.323 mas, bpa=3.81 degrees ! Estimated noise=0.615277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 2.323 at 3.81 degrees (North through East) ! Clean map min=-0.058278 max=1.7183 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.445718Jy sigma=10.772503 ! Fit after self-cal, rms=0.444127Jy sigma=10.668519 ! Inverting map and beam ! Estimated beam: bmin=0.9304 mas, bmaj=2.325 mas, bpa=3.866 degrees ! Estimated noise=0.611655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515647 Jy ! Component: 100 - total flux cleaned = 0.000463021 Jy ! Component: 150 - total flux cleaned = -8.61644e-05 Jy ! Component: 200 - total flux cleaned = -8.91127e-05 Jy ! Total flux subtracted in 200 components = -8.91127e-05 Jy ! Clean residual min=-0.060939 max=0.055611 Jy/beam ! Clean residual mean=0.000038 rms=0.013904 Jy/beam ! Combined flux in latest and established models = 3.07003 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 3.07002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.441126Jy sigma=10.628268 ! Fit after self-cal, rms=0.440874Jy sigma=10.625007 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3222e-05 Jy ! Component: 100 - total flux cleaned = 5.57499e-05 Jy ! Component: 150 - total flux cleaned = -0.000605356 Jy ! Component: 200 - total flux cleaned = -0.000915202 Jy ! Total flux subtracted in 200 components = -0.000915202 Jy ! Clean residual min=-0.060114 max=0.056025 Jy/beam ! Clean residual mean=0.000038 rms=0.013874 Jy/beam ! Combined flux in latest and established models = 3.06911 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 3.06911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.439831Jy sigma=10.613810 ! Fit after self-cal, rms=0.439761Jy sigma=10.612310 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.439761Jy sigma=10.612310 ! Fit after self-cal, rms=0.435530Jy sigma=10.166869 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=0.7755 mas, bmaj=2.105 mas, bpa=3.365 degrees ! Estimated noise=0.80447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31741 Jy ! Component: 100 - total flux cleaned = 1.81062 Jy ! Component: 150 - total flux cleaned = 2.10744 Jy ! Component: 200 - total flux cleaned = 2.31459 Jy ! Total flux subtracted in 200 components = 2.31459 Jy ! Clean residual min=-0.081540 max=0.139356 Jy/beam ! Clean residual mean=-0.000013 rms=0.023849 Jy/beam ! Combined flux in latest and established models = 2.31458 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.31458 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=2.325 mas, bpa=3.875 degrees ! Estimated noise=0.608965 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) ! Added new window around map position (-1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232231 Jy ! Component: 100 - total flux cleaned = 0.373011 Jy ! Component: 150 - total flux cleaned = 0.468486 Jy ! Component: 200 - total flux cleaned = 0.537552 Jy ! Total flux subtracted in 200 components = 0.537552 Jy ! Clean residual min=-0.066938 max=0.076269 Jy/beam ! Clean residual mean=0.000012 rms=0.016306 Jy/beam ! Combined flux in latest and established models = 2.85214 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 2.85214 Jy ! Inverting map ! Added new window around map position (-17.2, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682576 Jy ! Component: 100 - total flux cleaned = 0.106563 Jy ! Component: 150 - total flux cleaned = 0.134255 Jy ! Component: 200 - total flux cleaned = 0.144124 Jy ! Total flux subtracted in 200 components = 0.144124 Jy ! Clean residual min=-0.059706 max=0.057866 Jy/beam ! Clean residual mean=0.000027 rms=0.013518 Jy/beam ! Combined flux in latest and established models = 2.99626 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 95 components and 2.99626 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=2.11 mas, bmaj=3.043 mas, bpa=1.654 degrees ! Estimated noise=0.741998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576712 Jy ! Component: 100 - total flux cleaned = 0.00708016 Jy ! Component: 150 - total flux cleaned = 0.00930728 Jy ! Component: 200 - total flux cleaned = 0.0122079 Jy ! Total flux subtracted in 200 components = 0.0122079 Jy ! Clean residual min=-0.070356 max=0.093733 Jy/beam ! Clean residual mean=0.000059 rms=0.021981 Jy/beam ! Combined flux in latest and established models = 3.00847 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) ! Added new window around map position (14.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0842391 Jy ! Component: 100 - total flux cleaned = 0.116586 Jy ! Component: 150 - total flux cleaned = 0.125473 Jy ! Component: 200 - total flux cleaned = 0.129206 Jy ! Total flux subtracted in 200 components = 0.129206 Jy ! Clean residual min=-0.054705 max=0.060351 Jy/beam ! Clean residual mean=0.000042 rms=0.014506 Jy/beam ! Combined flux in latest and established models = 3.13768 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 168 components and 3.13768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=2.325 mas, bpa=3.875 degrees ! Estimated noise=0.608965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0131183 Jy ! Component: 100 - total flux cleaned = -0.0123852 Jy ! Component: 150 - total flux cleaned = -0.0123921 Jy ! Component: 200 - total flux cleaned = -0.0104859 Jy ! Total flux subtracted in 200 components = -0.0104859 Jy ! Clean residual min=-0.039306 max=0.042252 Jy/beam ! Clean residual mean=0.000020 rms=0.009179 Jy/beam ! Combined flux in latest and established models = 3.12719 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 190 components and 3.12719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.405831Jy sigma=9.847932 ! Fit after self-cal, rms=0.404992Jy sigma=9.797985 wmodel /d2/scr/pima/bp177i_uvs/J0854+2006_X_map.mod ! Writing 190 model components to file: /d2/scr/pima/bp177i_uvs/J0854+2006_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0854+2006_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0854+2006_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0854+2006_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0854+2006_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 = -0.00137808 Jy ! Component: 100 - total flux cleaned = -0.000706993 Jy ! Component: 150 - total flux cleaned = -0.00074487 Jy ! Component: 200 - total flux cleaned = -0.00021332 Jy ! Component: 250 - total flux cleaned = -0.00176737 Jy ! Component: 300 - total flux cleaned = -0.00324918 Jy ! Component: 350 - total flux cleaned = -0.00558367 Jy ! Component: 400 - total flux cleaned = -0.00872609 Jy ! Component: 450 - total flux cleaned = -0.0113316 Jy ! Component: 500 - total flux cleaned = -0.0151031 Jy ! Component: 550 - total flux cleaned = -0.0179395 Jy ! Component: 600 - total flux cleaned = -0.0218555 Jy ! Component: 650 - total flux cleaned = -0.0241385 Jy ! Component: 700 - total flux cleaned = -0.0267306 Jy ! Component: 750 - total flux cleaned = -0.0292551 Jy ! Component: 800 - total flux cleaned = -0.0323967 Jy ! Component: 850 - total flux cleaned = -0.0340885 Jy ! Component: 900 - total flux cleaned = -0.035414 Jy ! Component: 950 - total flux cleaned = -0.0373614 Jy ! Component: 1000 - total flux cleaned = -0.0392614 Jy ! Component: 1050 - total flux cleaned = -0.0417434 Jy ! Component: 1100 - total flux cleaned = -0.043565 Jy ! Component: 1150 - total flux cleaned = -0.0447492 Jy ! Component: 1200 - total flux cleaned = -0.045912 Jy ! Component: 1250 - total flux cleaned = -0.0473396 Jy ! Component: 1300 - total flux cleaned = -0.0484565 Jy ! Component: 1350 - total flux cleaned = -0.050107 Jy ! Component: 1400 - total flux cleaned = -0.050917 Jy ! Component: 1450 - total flux cleaned = -0.0517168 Jy ! Component: 1500 - total flux cleaned = -0.0530102 Jy ! Component: 1550 - total flux cleaned = -0.053262 Jy ! Component: 1600 - total flux cleaned = -0.0542655 Jy ! Component: 1650 - total flux cleaned = -0.0552512 Jy ! Component: 1700 - total flux cleaned = -0.056215 Jy ! Component: 1750 - total flux cleaned = -0.0569249 Jy ! Component: 1800 - total flux cleaned = -0.0573946 Jy ! Component: 1850 - total flux cleaned = -0.0587836 Jy ! Component: 1900 - total flux cleaned = -0.0599168 Jy ! Component: 1950 - total flux cleaned = -0.0601391 Jy ! Component: 2000 - total flux cleaned = -0.0608028 Jy ! Component: 2050 - total flux cleaned = -0.0614561 Jy ! Component: 2100 - total flux cleaned = -0.0625268 Jy ! Component: 2150 - total flux cleaned = -0.0627392 Jy ! Component: 2200 - total flux cleaned = -0.0633651 Jy ! Component: 2250 - total flux cleaned = -0.063773 Jy ! Component: 2300 - total flux cleaned = -0.0645809 Jy ! Component: 2350 - total flux cleaned = -0.0641818 Jy ! Component: 2400 - total flux cleaned = -0.0645772 Jy ! Component: 2450 - total flux cleaned = -0.064969 Jy ! Component: 2500 - total flux cleaned = -0.0653505 Jy ! Component: 2550 - total flux cleaned = -0.065918 Jy ! Component: 2600 - total flux cleaned = -0.0657299 Jy ! Component: 2650 - total flux cleaned = -0.0662849 Jy ! Component: 2700 - total flux cleaned = -0.0662844 Jy ! Component: 2750 - total flux cleaned = -0.0664664 Jy ! Component: 2800 - total flux cleaned = -0.0668234 Jy ! Component: 2850 - total flux cleaned = -0.0673527 Jy ! Component: 2900 - total flux cleaned = -0.0677015 Jy ! Component: 2950 - total flux cleaned = -0.0673576 Jy ! Component: 3000 - total flux cleaned = -0.0683787 Jy ! Component: 3050 - total flux cleaned = -0.0685472 Jy ! Component: 3100 - total flux cleaned = -0.0683814 Jy ! Component: 3150 - total flux cleaned = -0.0688747 Jy ! Component: 3200 - total flux cleaned = -0.0691991 Jy ! Component: 3250 - total flux cleaned = -0.069362 Jy ! Component: 3300 - total flux cleaned = -0.0699987 Jy ! Component: 3350 - total flux cleaned = -0.0693658 Jy ! Component: 3400 - total flux cleaned = -0.0699933 Jy ! Component: 3450 - total flux cleaned = -0.0704578 Jy ! Component: 3500 - total flux cleaned = -0.071072 Jy ! Component: 3550 - total flux cleaned = -0.0713774 Jy ! Component: 3600 - total flux cleaned = -0.0718309 Jy ! Component: 3650 - total flux cleaned = -0.0716813 Jy ! Component: 3700 - total flux cleaned = -0.0725714 Jy ! Component: 3750 - total flux cleaned = -0.0728638 Jy ! Component: 3800 - total flux cleaned = -0.0735925 Jy ! Component: 3850 - total flux cleaned = -0.0738799 Jy ! Component: 3900 - total flux cleaned = -0.0738789 Jy ! Component: 3950 - total flux cleaned = -0.0745886 Jy ! Component: 4000 - total flux cleaned = -0.0751515 Jy ! Component: 4050 - total flux cleaned = -0.0750118 Jy ! Total flux subtracted in 4096 components = -0.0754278 Jy ! Clean residual min=-0.008648 max=0.008092 Jy/beam ! Clean residual mean=0.000003 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 3.05176 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 510 components and 3.05176 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0854+2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9326 x 2.325 at 3.875 degrees (North through East) ! Clean map min=-0.023891 max=1.6886 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0854+2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.68862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00249915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444 0.444 0.888 1.776 3.552 7.104 14.208 28.416 56.832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0074 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.688 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 675.675 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0854+2006_X_uvs.log closed on Tue Apr 15 00:15:19 2014