! Started logfile: /scr/pima/bg219a_uvs/J0923+3849_X_uvs.log on Wed Apr 6 21:32:07 2016 obs /scr/pima/bg219a_uvs/J0923+3849_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0923+3849_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 27 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.642593 visibilities/baseline/integration-bin. ! Found source: J0923+3849 ! ! 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 121 lines of history. ! ! Reading 4164 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/bg219a_uvs/J0923+3849_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 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! 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=1.018965Jy sigma=28.236551 ! Fit after self-cal, rms=0.760225Jy sigma=21.037880 ! 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=0.964 mas, bmaj=0.9985 mas, bpa=47.94 degrees ! Estimated noise=0.84259 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 = 0.174273 Jy ! Component: 100 - total flux cleaned = 0.227372 Jy ! Total flux subtracted in 100 components = 0.227372 Jy ! Clean residual min=-0.015877 max=0.021613 Jy/beam ! Clean residual mean=-0.000025 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.227372 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.227372 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=0.083317Jy sigma=2.329919 ! Fit after self-cal, rms=0.083149Jy sigma=2.326519 ! 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=1.172 mas, bmaj=1.331 mas, bpa=42.69 degrees ! Estimated noise=0.562723 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 = 0.0304337 Jy ! Component: 100 - total flux cleaned = 0.0429193 Jy ! Component: 150 - total flux cleaned = 0.0485369 Jy ! Component: 200 - total flux cleaned = 0.051124 Jy ! Total flux subtracted in 200 components = 0.051124 Jy ! Clean residual min=-0.007518 max=0.008143 Jy/beam ! Clean residual mean=-0.000010 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.278496 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.278496 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=0.073316Jy sigma=2.040139 ! Fit after self-cal, rms=0.073294Jy sigma=2.039361 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 1.331 at 42.69 degrees (North through East) ! Clean map min=-0.0071162 max=0.23984 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: ! FD 1.01 LA 0.99 MK 1.09 NL 1.08 ! OV 0.96 PT 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.99 NL 0.95 OV 1.10 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.97 MK 1.10 NL 1.01 ! OV 0.98 PT 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 1.03 NL 0.97 OV 1.08 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.99 MK 1.11 NL 1.03 ! OV 0.98 PT 0.96 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.04 NL 0.97 OV 1.09 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.02 NL 1.05 ! OV 0.93 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.04 NL 0.98 OV 1.08 ! PT 0.96 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.05 NL 1.00 ! OV 0.96 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 1.00 OV 1.07 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.94 MK 1.01 NL 1.04 ! OV 0.96 PT 0.97 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.03 NL 0.99 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.97 MK 0.93 NL 1.04 ! OV 0.94 PT 0.99 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 0.94 OV 1.06 ! PT 1.00 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=0.073294Jy sigma=2.039361 ! Fit after self-cal, rms=0.075397Jy sigma=2.047858 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=1.407 mas, bpa=30.53 degrees ! Estimated noise=0.583326 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 = 0.00014658 Jy ! Component: 100 - total flux cleaned = 0.00014532 Jy ! Component: 150 - total flux cleaned = 0.000145617 Jy ! Component: 200 - total flux cleaned = 0.000184411 Jy ! Total flux subtracted in 200 components = 0.000184411 Jy ! Clean residual min=-0.005266 max=0.004867 Jy/beam ! Clean residual mean=-0.000002 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.27868 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.27868 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=0.075341Jy sigma=2.046717 ! Fit after self-cal, rms=0.075363Jy sigma=2.046228 ! 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=0.075363Jy sigma=2.046228 ! Fit after self-cal, rms=0.075518Jy sigma=2.046188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=1.41 mas, bpa=30.59 degrees ! Estimated noise=0.583758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.93805e-05 Jy ! Component: 100 - total flux cleaned = 4.03677e-05 Jy ! Component: 150 - total flux cleaned = 7.32237e-05 Jy ! Component: 200 - total flux cleaned = 7.28343e-05 Jy ! Total flux subtracted in 200 components = 7.28343e-05 Jy ! Clean residual min=-0.005115 max=0.004778 Jy/beam ! Clean residual mean=-0.000003 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.278753 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.278753 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=0.075480Jy sigma=2.045424 ! Fit after self-cal, rms=0.075479Jy sigma=2.045350 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 = 0.000122674 Jy ! Component: 100 - total flux cleaned = 0.000150618 Jy ! Component: 150 - total flux cleaned = 0.000150498 Jy ! Component: 200 - total flux cleaned = 0.000149487 Jy ! Total flux subtracted in 200 components = 0.000149487 Jy ! Clean residual min=-0.005074 max=0.004715 Jy/beam ! Clean residual mean=-0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.278903 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.278903 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=0.075455Jy sigma=2.044837 ! Fit after self-cal, rms=0.075454Jy sigma=2.044790 ! 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=0.075454Jy sigma=2.044790 ! Fit after self-cal, rms=0.075570Jy sigma=2.044717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.411 mas, bpa=30.5 degrees ! Estimated noise=0.584366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.69919e-05 Jy ! Component: 100 - total flux cleaned = -3.06017e-05 Jy ! Component: 150 - total flux cleaned = -3.29503e-05 Jy ! Component: 200 - total flux cleaned = -3.21009e-05 Jy ! Total flux subtracted in 200 components = -3.21009e-05 Jy ! Clean residual min=-0.005089 max=0.004687 Jy/beam ! Clean residual mean=-0.000003 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.278871 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.278871 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=0.075550Jy sigma=2.044270 ! Fit after self-cal, rms=0.075550Jy sigma=2.044237 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.77686e-05 Jy ! Component: 100 - total flux cleaned = 8.07828e-05 Jy ! Component: 150 - total flux cleaned = 8.17396e-05 Jy ! Component: 200 - total flux cleaned = 0.000100855 Jy ! Total flux subtracted in 200 components = 0.000100855 Jy ! Clean residual min=-0.005065 max=0.004668 Jy/beam ! Clean residual mean=-0.000003 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.278972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.278972 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=0.075535Jy sigma=2.043947 ! Fit after self-cal, rms=0.075535Jy sigma=2.043925 ! 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=0.075535Jy sigma=2.043925 ! Fit after self-cal, rms=0.075577Jy sigma=2.043875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=3.661 mas, bpa=30.32 degrees ! Estimated noise=0.701141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830524 Jy ! Component: 100 - total flux cleaned = 0.000832285 Jy ! Component: 150 - total flux cleaned = 0.000833237 Jy ! Component: 200 - total flux cleaned = 0.000846838 Jy ! Total flux subtracted in 200 components = 0.000846838 Jy ! Clean residual min=-0.004824 max=0.004574 Jy/beam ! Clean residual mean=-0.000004 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.279818 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.279818 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=0.075578Jy sigma=2.044099 ! Fit after self-cal, rms=0.075574Jy sigma=2.043945 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 = 3.78925e-05 Jy ! Component: 100 - total flux cleaned = 3.73726e-05 Jy ! Component: 150 - total flux cleaned = 6.47945e-05 Jy ! Component: 200 - total flux cleaned = 8.94469e-05 Jy ! Total flux subtracted in 200 components = 8.94469e-05 Jy ! Clean residual min=-0.004763 max=0.004571 Jy/beam ! Clean residual mean=-0.000003 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.279908 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.279908 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=0.075576Jy sigma=2.044041 ! Fit after self-cal, rms=0.075573Jy sigma=2.043956 ! 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=1.155 mas, bmaj=1.41 mas, bpa=30.35 degrees ! Estimated noise=0.584734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 1.41 at 30.35 degrees (North through East) ! Clean map min=-0.0046481 max=0.23752 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=0.9341 mas, bmaj=1.032 mas, bpa=22.41 degrees ! Estimated noise=0.88349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173896 Jy ! Component: 100 - total flux cleaned = 0.226201 Jy ! Component: 150 - total flux cleaned = 0.246002 Jy ! Component: 200 - total flux cleaned = 0.25644 Jy ! Total flux subtracted in 200 components = 0.25644 Jy ! Clean residual min=-0.010892 max=0.011294 Jy/beam ! Clean residual mean=-0.000012 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.25644 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 0.25644 Jy ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.41 mas, bpa=30.35 degrees ! Estimated noise=0.584734 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 = 0.0124546 Jy ! Component: 100 - total flux cleaned = 0.0179039 Jy ! Component: 150 - total flux cleaned = 0.0205659 Jy ! Component: 200 - total flux cleaned = 0.0218467 Jy ! Total flux subtracted in 200 components = 0.0218467 Jy ! Clean residual min=-0.005370 max=0.004803 Jy/beam ! Clean residual mean=-0.000004 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.278287 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.278287 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=2.39 mas, bmaj=3.661 mas, bpa=30.32 degrees ! Estimated noise=0.701141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153392 Jy ! Component: 100 - total flux cleaned = 0.00158381 Jy ! Component: 150 - total flux cleaned = 0.00158356 Jy ! Component: 200 - total flux cleaned = 0.00161615 Jy ! Total flux subtracted in 200 components = 0.00161615 Jy ! Clean residual min=-0.004739 max=0.004367 Jy/beam ! Clean residual mean=-0.000004 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.279903 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 = 1.53045e-05 Jy ! Component: 100 - total flux cleaned = 3.04076e-05 Jy ! Component: 150 - total flux cleaned = 3.10388e-05 Jy ! Component: 200 - total flux cleaned = 4.55256e-05 Jy ! Total flux subtracted in 200 components = 4.55256e-05 Jy ! Clean residual min=-0.004743 max=0.004350 Jy/beam ! Clean residual mean=-0.000004 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.279949 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.279949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.41 mas, bpa=30.35 degrees ! Estimated noise=0.584734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000831585 Jy ! Component: 100 - total flux cleaned = -0.000920889 Jy ! Component: 150 - total flux cleaned = -0.000923293 Jy ! Component: 200 - total flux cleaned = -0.000925418 Jy ! Total flux subtracted in 200 components = -0.000925418 Jy ! Clean residual min=-0.005238 max=0.004683 Jy/beam ! Clean residual mean=-0.000003 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.279023 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.279023 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=0.075597Jy sigma=2.044179 ! Fit after self-cal, rms=0.075588Jy sigma=2.044141 wmodel /scr/pima/bg219a_uvs/J0923+3849_X_map.mod ! Writing 39 model components to file: /scr/pima/bg219a_uvs/J0923+3849_X_map.mod wobs /scr/pima/bg219a_uvs/J0923+3849_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0923+3849_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0923+3849_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0923+3849_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 = -0.00106222 Jy ! Component: 100 - total flux cleaned = -0.00114328 Jy ! Component: 150 - total flux cleaned = -0.00114517 Jy ! Component: 200 - total flux cleaned = -0.000888748 Jy ! Component: 250 - total flux cleaned = -0.000400883 Jy ! Component: 300 - total flux cleaned = -0.000171321 Jy ! Component: 350 - total flux cleaned = -6.86225e-06 Jy ! Component: 400 - total flux cleaned = 0.000306934 Jy ! Component: 450 - total flux cleaned = 0.000507365 Jy ! Component: 500 - total flux cleaned = 0.000605396 Jy ! Component: 550 - total flux cleaned = 0.000795227 Jy ! Component: 600 - total flux cleaned = 0.000932608 Jy ! Component: 650 - total flux cleaned = 0.000977385 Jy ! Component: 700 - total flux cleaned = 0.00110861 Jy ! Component: 750 - total flux cleaned = 0.00127823 Jy ! Component: 800 - total flux cleaned = 0.00136111 Jy ! Component: 850 - total flux cleaned = 0.00148309 Jy ! Component: 900 - total flux cleaned = 0.00156313 Jy ! Component: 950 - total flux cleaned = 0.00175793 Jy ! Component: 1000 - total flux cleaned = 0.00175687 Jy ! Component: 1050 - total flux cleaned = 0.00186873 Jy ! Component: 1100 - total flux cleaned = 0.00205177 Jy ! Component: 1150 - total flux cleaned = 0.00212337 Jy ! Component: 1200 - total flux cleaned = 0.0023001 Jy ! Component: 1250 - total flux cleaned = 0.00236966 Jy ! Component: 1300 - total flux cleaned = 0.0025066 Jy ! Component: 1350 - total flux cleaned = 0.00270878 Jy ! Component: 1400 - total flux cleaned = 0.00290737 Jy ! Component: 1450 - total flux cleaned = 0.00310269 Jy ! Component: 1500 - total flux cleaned = 0.00326276 Jy ! Component: 1550 - total flux cleaned = 0.00342073 Jy ! Component: 1600 - total flux cleaned = 0.00351362 Jy ! Component: 1650 - total flux cleaned = 0.00363646 Jy ! Component: 1700 - total flux cleaned = 0.00384943 Jy ! Component: 1750 - total flux cleaned = 0.00396963 Jy ! Component: 1800 - total flux cleaned = 0.00414833 Jy ! Component: 1850 - total flux cleaned = 0.00429485 Jy ! Component: 1900 - total flux cleaned = 0.00432365 Jy ! Component: 1950 - total flux cleaned = 0.00441022 Jy ! Component: 2000 - total flux cleaned = 0.00446709 Jy ! Component: 2050 - total flux cleaned = 0.00457944 Jy ! Component: 2100 - total flux cleaned = 0.0047463 Jy ! Component: 2150 - total flux cleaned = 0.00482902 Jy ! Component: 2200 - total flux cleaned = 0.00496571 Jy ! Component: 2250 - total flux cleaned = 0.00504718 Jy ! Component: 2300 - total flux cleaned = 0.00515496 Jy ! Component: 2350 - total flux cleaned = 0.00528877 Jy ! Component: 2400 - total flux cleaned = 0.00544817 Jy ! Component: 2450 - total flux cleaned = 0.00563256 Jy ! Component: 2500 - total flux cleaned = 0.00576324 Jy ! Component: 2550 - total flux cleaned = 0.00586712 Jy ! Component: 2600 - total flux cleaned = 0.00604788 Jy ! Component: 2650 - total flux cleaned = 0.00612488 Jy ! Component: 2700 - total flux cleaned = 0.00630368 Jy ! Component: 2750 - total flux cleaned = 0.00637993 Jy ! Component: 2800 - total flux cleaned = 0.00650627 Jy ! Component: 2850 - total flux cleaned = 0.00663192 Jy ! Component: 2900 - total flux cleaned = 0.00675704 Jy ! Component: 2950 - total flux cleaned = 0.00685664 Jy ! Component: 3000 - total flux cleaned = 0.00703027 Jy ! Component: 3050 - total flux cleaned = 0.00720305 Jy ! Component: 3100 - total flux cleaned = 0.00732622 Jy ! Component: 3150 - total flux cleaned = 0.00752219 Jy ! Component: 3200 - total flux cleaned = 0.00769307 Jy ! Component: 3250 - total flux cleaned = 0.0078876 Jy ! Component: 3300 - total flux cleaned = 0.00803291 Jy ! Component: 3350 - total flux cleaned = 0.00817773 Jy ! Component: 3400 - total flux cleaned = 0.00832217 Jy ! Component: 3450 - total flux cleaned = 0.00846619 Jy ! Component: 3500 - total flux cleaned = 0.00860987 Jy ! Component: 3550 - total flux cleaned = 0.00868157 Jy ! Component: 3600 - total flux cleaned = 0.00877686 Jy ! Component: 3650 - total flux cleaned = 0.00891963 Jy ! Component: 3700 - total flux cleaned = 0.00896714 Jy ! Component: 3750 - total flux cleaned = 0.00903829 Jy ! Component: 3800 - total flux cleaned = 0.00913306 Jy ! Component: 3850 - total flux cleaned = 0.00920423 Jy ! Component: 3900 - total flux cleaned = 0.00927536 Jy ! Component: 3950 - total flux cleaned = 0.00941744 Jy ! Component: 4000 - total flux cleaned = 0.00951204 Jy ! Component: 4050 - total flux cleaned = 0.00955946 Jy ! Total flux subtracted in 4096 components = 0.00972518 Jy ! Clean residual min=-0.001248 max=0.001618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.288748 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 280 components and 0.288748 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0923+3849_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 1.41 at 30.35 degrees (North through East) ! Clean map min=-0.0022637 max=0.23594 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0923+3849_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.235944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485148 0.485148 0.970295 1.94059 3.88118 7.76236 15.5247 31.0494 62.0989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 618.368 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0923+3849_X_uvs.log closed on Wed Apr 6 21:32:12 2016