! Started logfile: /scr/pima/bg219h_uvs/J0237-2623_X_uvs.log on Thu Apr 7 11:58:23 2016 obs /scr/pima/bg219h_uvs/J0237-2623_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0237-2623_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92724 visibilities/baseline/integration-bin. ! Found source: J0237-2623 ! ! 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 31044 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/bg219h_uvs/J0237-2623_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.011503Jy sigma=21.713374 ! Fit after self-cal, rms=0.901878Jy sigma=19.339166 ! 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=0.6569 mas, bmaj=1.717 mas, bpa=-8.696 degrees ! Estimated noise=0.483073 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 = 0.0790259 Jy ! Component: 100 - total flux cleaned = 0.0965012 Jy ! Total flux subtracted in 100 components = 0.0965012 Jy ! Clean residual min=-0.003847 max=0.005819 Jy/beam ! Clean residual mean=0.000000 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0965012 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0965012 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=0.074465Jy sigma=1.392068 ! Fit after self-cal, rms=0.074364Jy sigma=1.390035 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583414 Jy ! Component: 100 - total flux cleaned = 0.00775033 Jy ! Total flux subtracted in 100 components = 0.00775033 Jy ! Clean residual min=-0.003226 max=0.002754 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.104252 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.104252 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=0.074077Jy sigma=1.382284 ! Fit after self-cal, rms=0.074079Jy sigma=1.382197 ! 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=0.8355 mas, bmaj=2.091 mas, bpa=-7.099 degrees ! Estimated noise=0.266873 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 = -0.000256962 Jy ! Component: 100 - total flux cleaned = -0.000356254 Jy ! Component: 150 - total flux cleaned = -0.00042849 Jy ! Component: 200 - total flux cleaned = -0.000451103 Jy ! Total flux subtracted in 200 components = -0.000451103 Jy ! Clean residual min=-0.001587 max=0.001762 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.1038 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.1038 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=0.074071Jy sigma=1.381945 ! Fit after self-cal, rms=0.074067Jy sigma=1.381923 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8355 x 2.091 at -7.099 degrees (North through East) ! Clean map min=-0.0014168 max=0.10049 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 0.99 FD 1.00 HN 1.02 KP 0.98 ! LA 1.01 MK 0.98 NL 1.03 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 KP 1.01 ! LA 1.03 MK 1.01 NL 1.01 OV 0.99 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.07 KP 1.00 ! LA 1.03 MK 1.01 NL 0.98 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.98 ! LA 1.02 MK 0.98 NL 1.01 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.98 ! LA 1.03 MK 1.01 NL 1.02 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.93 KP 1.00 ! LA 1.03 MK 1.00 NL 1.00 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 1.02 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! 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=0.074067Jy sigma=1.381923 ! Fit after self-cal, rms=0.073900Jy sigma=1.380348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8342 mas, bmaj=2.085 mas, bpa=-6.938 degrees ! Estimated noise=0.266177 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 = 0.000131709 Jy ! Component: 100 - total flux cleaned = 0.000131535 Jy ! Component: 150 - total flux cleaned = 0.00012195 Jy ! Component: 200 - total flux cleaned = 0.000140045 Jy ! Total flux subtracted in 200 components = 0.000140045 Jy ! Clean residual min=-0.001534 max=0.001797 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.10394 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.10394 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=0.073894Jy sigma=1.380299 ! Fit after self-cal, rms=0.073896Jy sigma=1.380256 ! 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=0.073896Jy sigma=1.380256 ! Fit after self-cal, rms=0.074264Jy sigma=1.377900 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.834 mas, bmaj=2.084 mas, bpa=-6.893 degrees ! Estimated noise=0.266452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178089 Jy ! Component: 100 - total flux cleaned = 0.000194398 Jy ! Component: 150 - total flux cleaned = 0.000201549 Jy ! Component: 200 - total flux cleaned = 0.000207937 Jy ! Total flux subtracted in 200 components = 0.000207937 Jy ! Clean residual min=-0.001481 max=0.001632 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.104148 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.104148 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=0.074262Jy sigma=1.377862 ! Fit after self-cal, rms=0.074270Jy sigma=1.377824 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 (14.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127587 Jy ! Component: 100 - total flux cleaned = 0.00131404 Jy ! Component: 150 - total flux cleaned = 0.00124319 Jy ! Component: 200 - total flux cleaned = 0.00116 Jy ! Total flux subtracted in 200 components = 0.00116 Jy ! Clean residual min=-0.001374 max=0.001526 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.105308 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.105308 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=0.074231Jy sigma=1.377207 ! Fit after self-cal, rms=0.074226Jy sigma=1.377166 ! Inverting map ! Added new window around map position (-13, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934318 Jy ! Component: 100 - total flux cleaned = 0.00086611 Jy ! Component: 150 - total flux cleaned = 0.000815036 Jy ! Component: 200 - total flux cleaned = 0.000812039 Jy ! Total flux subtracted in 200 components = 0.000812039 Jy ! Clean residual min=-0.001390 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.10612 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.10612 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=0.074183Jy sigma=1.376535 ! Fit after self-cal, rms=0.074179Jy sigma=1.376485 ! 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=0.074179Jy sigma=1.376485 ! Fit after self-cal, rms=0.074265Jy sigma=1.376185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.085 mas, bpa=-6.913 degrees ! Estimated noise=0.265709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.82709e-05 Jy ! Component: 100 - total flux cleaned = -0.00011808 Jy ! Component: 150 - total flux cleaned = -0.00019025 Jy ! Component: 200 - total flux cleaned = -0.000240493 Jy ! Total flux subtracted in 200 components = -0.000240493 Jy ! Clean residual min=-0.001264 max=0.001240 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.10588 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.10588 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=0.074252Jy sigma=1.376010 ! Fit after self-cal, rms=0.074256Jy sigma=1.375995 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 = -6.87165e-05 Jy ! Component: 100 - total flux cleaned = -8.40492e-05 Jy ! Component: 150 - total flux cleaned = -9.86267e-05 Jy ! Component: 200 - total flux cleaned = -8.45048e-05 Jy ! Total flux subtracted in 200 components = -8.45048e-05 Jy ! Clean residual min=-0.001255 max=0.001229 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.105795 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.105795 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=0.074248Jy sigma=1.375907 ! Fit after self-cal, rms=0.074248Jy sigma=1.375904 ! 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=0.074248Jy sigma=1.375904 ! Fit after self-cal, rms=0.074244Jy sigma=1.375883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=5.064 mas, bpa=-2.313 degrees ! Estimated noise=0.338357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281304 Jy ! Component: 100 - total flux cleaned = 0.000389876 Jy ! Component: 150 - total flux cleaned = 0.000412944 Jy ! Component: 200 - total flux cleaned = 0.000442445 Jy ! Total flux subtracted in 200 components = 0.000442445 Jy ! Clean residual min=-0.001129 max=0.001391 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.106238 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.106238 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=0.074244Jy sigma=1.375866 ! Fit after self-cal, rms=0.074243Jy sigma=1.375837 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 = 1.44809e-05 Jy ! Component: 100 - total flux cleaned = 8.48305e-05 Jy ! Component: 150 - total flux cleaned = 0.00010952 Jy ! Component: 200 - total flux cleaned = 0.000117034 Jy ! Total flux subtracted in 200 components = 0.000117034 Jy ! Clean residual min=-0.001123 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.106355 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.106355 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=0.074244Jy sigma=1.375830 ! Fit after self-cal, rms=0.074242Jy sigma=1.375810 ! 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=0.8339 mas, bmaj=2.085 mas, bpa=-6.93 degrees ! Estimated noise=0.265558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8339 x 2.085 at -6.93 degrees (North through East) ! Clean map min=-0.0010966 max=0.099929 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=0.6562 mas, bmaj=1.714 mas, bpa=-8.568 degrees ! Estimated noise=0.479654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784624 Jy ! Component: 100 - total flux cleaned = 0.0958995 Jy ! Component: 150 - total flux cleaned = 0.10179 Jy ! Component: 200 - total flux cleaned = 0.103267 Jy ! Total flux subtracted in 200 components = 0.103267 Jy ! Clean residual min=-0.003055 max=0.002801 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.103267 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 0.103267 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.085 mas, bpa=-6.93 degrees ! Estimated noise=0.265558 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 = 0.00163808 Jy ! Component: 100 - total flux cleaned = 0.00200412 Jy ! Component: 150 - total flux cleaned = 0.00229954 Jy ! Component: 200 - total flux cleaned = 0.00247873 Jy ! Total flux subtracted in 200 components = 0.00247873 Jy ! Clean residual min=-0.001331 max=0.001340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.105746 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.105746 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=2.178 mas, bmaj=5.064 mas, bpa=-2.313 degrees ! Estimated noise=0.338357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498366 Jy ! Component: 100 - total flux cleaned = 0.000597527 Jy ! Component: 150 - total flux cleaned = 0.000696645 Jy ! Component: 200 - total flux cleaned = 0.000737903 Jy ! Total flux subtracted in 200 components = 0.000737903 Jy ! Clean residual min=-0.001120 max=0.001405 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.106484 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.36108e-08 Jy ! Component: 100 - total flux cleaned = -1.20279e-05 Jy ! Component: 150 - total flux cleaned = -2.30972e-05 Jy ! Component: 200 - total flux cleaned = -1.30118e-05 Jy ! Total flux subtracted in 200 components = -1.30118e-05 Jy ! Clean residual min=-0.001113 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.106471 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.106471 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.085 mas, bpa=-6.93 degrees ! Estimated noise=0.265558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156652 Jy ! Component: 100 - total flux cleaned = -0.000209026 Jy ! Component: 150 - total flux cleaned = -0.000232449 Jy ! Component: 200 - total flux cleaned = -0.000296522 Jy ! Total flux subtracted in 200 components = -0.000296522 Jy ! Clean residual min=-0.001284 max=0.001334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.106174 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.106174 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=0.074255Jy sigma=1.376086 ! Fit after self-cal, rms=0.074252Jy sigma=1.376025 wmodel /scr/pima/bg219h_uvs/J0237-2623_X_map.mod ! Writing 75 model components to file: /scr/pima/bg219h_uvs/J0237-2623_X_map.mod wobs /scr/pima/bg219h_uvs/J0237-2623_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0237-2623_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0237-2623_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J0237-2623_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 = 7.26205e-05 Jy ! Component: 100 - total flux cleaned = 0.000137486 Jy ! Component: 150 - total flux cleaned = 0.000201023 Jy ! Component: 200 - total flux cleaned = 0.000221898 Jy ! Component: 250 - total flux cleaned = 0.000222413 Jy ! Component: 300 - total flux cleaned = 0.000203806 Jy ! Component: 350 - total flux cleaned = 0.000259214 Jy ! Component: 400 - total flux cleaned = 0.00029555 Jy ! Component: 450 - total flux cleaned = 0.000348966 Jy ! Component: 500 - total flux cleaned = 0.000401085 Jy ! Component: 550 - total flux cleaned = 0.000401011 Jy ! Component: 600 - total flux cleaned = 0.000417745 Jy ! Component: 650 - total flux cleaned = 0.000367997 Jy ! Component: 700 - total flux cleaned = 0.000351838 Jy ! Component: 750 - total flux cleaned = 0.000351586 Jy ! Component: 800 - total flux cleaned = 0.000351202 Jy ! Component: 850 - total flux cleaned = 0.000335544 Jy ! Component: 900 - total flux cleaned = 0.000335677 Jy ! Component: 950 - total flux cleaned = 0.000335494 Jy ! Component: 1000 - total flux cleaned = 0.000306006 Jy ! Component: 1050 - total flux cleaned = 0.000276664 Jy ! Component: 1100 - total flux cleaned = 0.000291311 Jy ! Component: 1150 - total flux cleaned = 0.000305819 Jy ! Component: 1200 - total flux cleaned = 0.000333948 Jy ! Component: 1250 - total flux cleaned = 0.000333679 Jy ! Component: 1300 - total flux cleaned = 0.000347584 Jy ! Component: 1350 - total flux cleaned = 0.000374966 Jy ! Component: 1400 - total flux cleaned = 0.000415805 Jy ! Component: 1450 - total flux cleaned = 0.000442712 Jy ! Component: 1500 - total flux cleaned = 0.000482523 Jy ! Component: 1550 - total flux cleaned = 0.000508816 Jy ! Component: 1600 - total flux cleaned = 0.000521861 Jy ! Component: 1650 - total flux cleaned = 0.000521865 Jy ! Component: 1700 - total flux cleaned = 0.000522031 Jy ! Component: 1750 - total flux cleaned = 0.000534666 Jy ! Component: 1800 - total flux cleaned = 0.000522244 Jy ! Component: 1850 - total flux cleaned = 0.000485248 Jy ! Component: 1900 - total flux cleaned = 0.000509952 Jy ! Component: 1950 - total flux cleaned = 0.000497751 Jy ! Component: 2000 - total flux cleaned = 0.000485688 Jy ! Component: 2050 - total flux cleaned = 0.000461664 Jy ! Component: 2100 - total flux cleaned = 0.000414297 Jy ! Component: 2150 - total flux cleaned = 0.00040264 Jy ! Component: 2200 - total flux cleaned = 0.000390932 Jy ! Component: 2250 - total flux cleaned = 0.000344569 Jy ! Component: 2300 - total flux cleaned = 0.000310079 Jy ! Component: 2350 - total flux cleaned = 0.000321475 Jy ! Component: 2400 - total flux cleaned = 0.000264718 Jy ! Component: 2450 - total flux cleaned = 0.000253512 Jy ! Component: 2500 - total flux cleaned = 0.000197521 Jy ! Component: 2550 - total flux cleaned = 0.000197507 Jy ! Component: 2600 - total flux cleaned = 9.84138e-05 Jy ! Component: 2650 - total flux cleaned = 0.000109353 Jy ! Component: 2700 - total flux cleaned = 8.76176e-05 Jy ! Component: 2750 - total flux cleaned = 2.27725e-05 Jy ! Component: 2800 - total flux cleaned = 1.41742e-06 Jy ! Component: 2850 - total flux cleaned = -4.11772e-05 Jy ! Component: 2900 - total flux cleaned = -3.05353e-05 Jy ! Component: 2950 - total flux cleaned = -8.304e-05 Jy ! Component: 3000 - total flux cleaned = -0.00010412 Jy ! Component: 3050 - total flux cleaned = -0.000104151 Jy ! Component: 3100 - total flux cleaned = -0.000145531 Jy ! Component: 3150 - total flux cleaned = -0.00015574 Jy ! Component: 3200 - total flux cleaned = -0.000176161 Jy ! Component: 3250 - total flux cleaned = -0.000166084 Jy ! Component: 3300 - total flux cleaned = -0.000196356 Jy ! Component: 3350 - total flux cleaned = -0.000186435 Jy ! Component: 3400 - total flux cleaned = -0.000236262 Jy ! Component: 3450 - total flux cleaned = -0.000275879 Jy ! Component: 3500 - total flux cleaned = -0.000285689 Jy ! Component: 3550 - total flux cleaned = -0.000305332 Jy ! Component: 3600 - total flux cleaned = -0.00033449 Jy ! Component: 3650 - total flux cleaned = -0.000363453 Jy ! Component: 3700 - total flux cleaned = -0.000344165 Jy ! Component: 3750 - total flux cleaned = -0.000420703 Jy ! Component: 3800 - total flux cleaned = -0.000458731 Jy ! Component: 3850 - total flux cleaned = -0.000449236 Jy ! Component: 3900 - total flux cleaned = -0.000477463 Jy ! Component: 3950 - total flux cleaned = -0.000542971 Jy ! Component: 4000 - total flux cleaned = -0.000524304 Jy ! Component: 4050 - total flux cleaned = -0.000524396 Jy ! Total flux subtracted in 4096 components = -0.000579678 Jy ! Clean residual min=-0.000536 max=0.000622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.105594 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 349 components and 0.105594 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0237-2623_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8339 x 2.085 at -6.93 degrees (North through East) ! Clean map min=-0.000944 max=0.10005 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0237-2623_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.462375 0.462375 0.92475 1.8495 3.699 7.398 14.796 29.592 59.184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 648.823 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0237-2623_X_uvs.log closed on Thu Apr 7 11:58:27 2016