! Started logfile: /scr/pima/bg219i_uvs/J1826+0149_X_uvs.log on Wed Apr 6 23:53:22 2016 obs /scr/pima/bg219i_uvs/J1826+0149_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1826+0149_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813492 visibilities/baseline/integration-bin. ! Found source: J1826+0149 ! ! 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 12300 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/bg219i_uvs/J1826+0149_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 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=1.039872Jy sigma=23.677357 ! Fit after self-cal, rms=0.761285Jy sigma=17.159227 ! 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=0.7877 mas, bmaj=1.712 mas, bpa=-0.01371 degrees ! Estimated noise=0.675893 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 = 0.178134 Jy ! Component: 100 - total flux cleaned = 0.254555 Jy ! Total flux subtracted in 100 components = 0.254555 Jy ! Clean residual min=-0.015186 max=0.046801 Jy/beam ! Clean residual mean=-0.000009 rms=0.004856 Jy/beam ! Combined flux in latest and established models = 0.254555 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.254555 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=0.114916Jy sigma=2.565840 ! Fit after self-cal, rms=0.113742Jy sigma=2.540719 ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452356 Jy ! Component: 100 - total flux cleaned = 0.0718617 Jy ! Total flux subtracted in 100 components = 0.0718617 Jy ! Clean residual min=-0.010749 max=0.031537 Jy/beam ! Clean residual mean=-0.000003 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 0.326417 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.326417 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=0.083024Jy sigma=1.786618 ! Fit after self-cal, rms=0.082341Jy sigma=1.768226 ! Inverting map ! Added new window around map position (1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262821 Jy ! Component: 100 - total flux cleaned = 0.0414367 Jy ! Total flux subtracted in 100 components = 0.0414367 Jy ! Clean residual min=-0.007335 max=0.008963 Jy/beam ! Clean residual mean=0.000000 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.367853 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.367853 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=0.071415Jy sigma=1.481444 ! Fit after self-cal, rms=0.071239Jy sigma=1.477769 ! 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=0.9559 mas, bmaj=1.988 mas, bpa=-1.472 degrees ! Estimated noise=0.411482 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 = 0.0157839 Jy ! Component: 100 - total flux cleaned = 0.0239696 Jy ! Component: 150 - total flux cleaned = 0.0285423 Jy ! Component: 200 - total flux cleaned = 0.030811 Jy ! Total flux subtracted in 200 components = 0.030811 Jy ! Clean residual min=-0.005250 max=0.006834 Jy/beam ! Clean residual mean=0.000004 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.398665 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.398665 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=0.068647Jy sigma=1.378527 ! Fit after self-cal, rms=0.068560Jy sigma=1.376706 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9559 x 1.988 at -1.472 degrees (North through East) ! Clean map min=-0.0051611 max=0.21681 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 0.96 FD 1.03 HN 1.13 KP 0.98 ! LA 0.97 MK 1.01 NL 0.99 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.13 KP 0.96 ! LA 0.98 MK 0.98 NL 1.00 OV 0.96 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.13 KP 0.99 ! LA 0.96 MK 1.02 NL 1.01 OV 0.95 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.15 KP 0.98 ! LA 0.99 MK 0.98 NL 0.99 OV 0.96 ! PT 0.98 SC 1.11 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.17 KP 1.00 ! LA 1.00 MK 0.99 NL 0.97 OV 0.95 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.15 KP 0.97 ! LA 0.99 MK 1.01 NL 1.00 OV 0.98 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.16 KP 1.00 ! LA 0.98 MK 1.01 NL 0.98 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! 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=0.068560Jy sigma=1.376706 ! Fit after self-cal, rms=0.068588Jy sigma=1.343622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=1.989 mas, bpa=-1.204 degrees ! Estimated noise=0.408029 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 = 0.000746115 Jy ! Component: 100 - total flux cleaned = 0.000619337 Jy ! Component: 150 - total flux cleaned = 0.000395913 Jy ! Component: 200 - total flux cleaned = 0.000204029 Jy ! Total flux subtracted in 200 components = 0.000204029 Jy ! Clean residual min=-0.003893 max=0.003642 Jy/beam ! Clean residual mean=0.000005 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.398869 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.398869 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=0.068421Jy sigma=1.340611 ! Fit after self-cal, rms=0.068470Jy sigma=1.340056 ! 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=0.068470Jy sigma=1.340056 ! Fit after self-cal, rms=0.068528Jy sigma=1.322698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=1.978 mas, bpa=-0.4062 degrees ! Estimated noise=0.403796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120729 Jy ! Component: 100 - total flux cleaned = -0.00140131 Jy ! Component: 150 - total flux cleaned = -0.00156859 Jy ! Component: 200 - total flux cleaned = -0.00167683 Jy ! Total flux subtracted in 200 components = -0.00167683 Jy ! Clean residual min=-0.002566 max=0.002504 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.397192 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.397192 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=0.068463Jy sigma=1.321184 ! Fit after self-cal, rms=0.068466Jy sigma=1.320986 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 = -3.31471e-05 Jy ! Component: 100 - total flux cleaned = -6.90712e-05 Jy ! Component: 150 - total flux cleaned = -9.97967e-05 Jy ! Component: 200 - total flux cleaned = -0.000130182 Jy ! Total flux subtracted in 200 components = -0.000130182 Jy ! Clean residual min=-0.002495 max=0.002459 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.397062 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.397062 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=0.068433Jy sigma=1.320215 ! Fit after self-cal, rms=0.068430Jy sigma=1.320117 ! 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=0.068430Jy sigma=1.320117 ! Fit after self-cal, rms=0.068182Jy sigma=1.319885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9485 mas, bmaj=1.975 mas, bpa=-0.1368 degrees ! Estimated noise=0.401605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011254 Jy ! Component: 100 - total flux cleaned = -0.00135887 Jy ! Component: 150 - total flux cleaned = -0.00144456 Jy ! Component: 200 - total flux cleaned = -0.00147171 Jy ! Total flux subtracted in 200 components = -0.00147171 Jy ! Clean residual min=-0.002360 max=0.002430 Jy/beam ! Clean residual mean=0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.39559 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.39559 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=0.068145Jy sigma=1.319229 ! Fit after self-cal, rms=0.068141Jy sigma=1.319163 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.32986e-05 Jy ! Component: 100 - total flux cleaned = -6.87705e-05 Jy ! Component: 150 - total flux cleaned = -0.000116893 Jy ! Component: 200 - total flux cleaned = -0.000163295 Jy ! Total flux subtracted in 200 components = -0.000163295 Jy ! Clean residual min=-0.002329 max=0.002412 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.395427 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.395426 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=0.068122Jy sigma=1.318747 ! Fit after self-cal, rms=0.068120Jy sigma=1.318689 ! 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=0.068120Jy sigma=1.318689 ! Fit after self-cal, rms=0.067858Jy sigma=1.318532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=3.397 mas, bpa=0.8387 degrees ! Estimated noise=0.51664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001359 Jy ! Component: 100 - total flux cleaned = -0.00146346 Jy ! Component: 150 - total flux cleaned = -0.00143283 Jy ! Component: 200 - total flux cleaned = -0.00140395 Jy ! Total flux subtracted in 200 components = -0.00140395 Jy ! Clean residual min=-0.002895 max=0.002887 Jy/beam ! Clean residual mean=0.000002 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.394023 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.394023 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=0.067851Jy sigma=1.318382 ! Fit after self-cal, rms=0.067839Jy sigma=1.318264 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 = 1.39008e-05 Jy ! Component: 100 - total flux cleaned = 4.69265e-05 Jy ! Component: 150 - total flux cleaned = 7.32528e-05 Jy ! Component: 200 - total flux cleaned = 9.58971e-05 Jy ! Total flux subtracted in 200 components = 9.58971e-05 Jy ! Clean residual min=-0.002914 max=0.002840 Jy/beam ! Clean residual mean=0.000002 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.394118 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.394118 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=0.067843Jy sigma=1.318253 ! Fit after self-cal, rms=0.067836Jy sigma=1.318172 ! 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=0.9467 mas, bmaj=1.972 mas, bpa=0.09531 degrees ! Estimated noise=0.399767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9467 x 1.972 at 0.09531 degrees (North through East) ! Clean map min=-0.0022763 max=0.20865 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=0.7803 mas, bmaj=1.7 mas, bpa=1.575 degrees ! Estimated noise=0.654785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176666 Jy ! Component: 100 - total flux cleaned = 0.253049 Jy ! Component: 150 - total flux cleaned = 0.297496 Jy ! Component: 200 - total flux cleaned = 0.326037 Jy ! Total flux subtracted in 200 components = 0.326037 Jy ! Clean residual min=-0.007917 max=0.015435 Jy/beam ! Clean residual mean=-0.000004 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.326037 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.326037 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9467 mas, bmaj=1.972 mas, bpa=0.09531 degrees ! Estimated noise=0.399767 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 = 0.0288929 Jy ! Component: 100 - total flux cleaned = 0.044493 Jy ! Component: 150 - total flux cleaned = 0.0534903 Jy ! Component: 200 - total flux cleaned = 0.0589487 Jy ! Total flux subtracted in 200 components = 0.0589487 Jy ! Clean residual min=-0.002752 max=0.002844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.384986 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.384986 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=2.338 mas, bmaj=3.397 mas, bpa=0.8387 degrees ! Estimated noise=0.51664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469029 Jy ! Component: 100 - total flux cleaned = 0.00687748 Jy ! Component: 150 - total flux cleaned = 0.00800429 Jy ! Component: 200 - total flux cleaned = 0.00860885 Jy ! Total flux subtracted in 200 components = 0.00860885 Jy ! Clean residual min=-0.002828 max=0.002773 Jy/beam ! Clean residual mean=0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.393595 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232695 Jy ! Component: 100 - total flux cleaned = 0.0003042 Jy ! Component: 150 - total flux cleaned = 0.000338404 Jy ! Component: 200 - total flux cleaned = 0.000346518 Jy ! Total flux subtracted in 200 components = 0.000346518 Jy ! Clean residual min=-0.002854 max=0.002764 Jy/beam ! Clean residual mean=0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.393941 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.393941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9467 mas, bmaj=1.972 mas, bpa=0.09531 degrees ! Estimated noise=0.399767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012361 Jy ! Component: 100 - total flux cleaned = 7.65294e-05 Jy ! Component: 150 - total flux cleaned = -4.52355e-06 Jy ! Component: 200 - total flux cleaned = -0.000106328 Jy ! Total flux subtracted in 200 components = -0.000106328 Jy ! Clean residual min=-0.002458 max=0.002384 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.393835 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.393835 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=0.067824Jy sigma=1.318013 ! Fit after self-cal, rms=0.067793Jy sigma=1.317377 wmodel /scr/pima/bg219i_uvs/J1826+0149_X_map.mod ! Writing 77 model components to file: /scr/pima/bg219i_uvs/J1826+0149_X_map.mod wobs /scr/pima/bg219i_uvs/J1826+0149_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1826+0149_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1826+0149_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J1826+0149_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 = 4.4369e-05 Jy ! Component: 100 - total flux cleaned = -0.00015953 Jy ! Component: 150 - total flux cleaned = -0.000312974 Jy ! Component: 200 - total flux cleaned = -0.000496914 Jy ! Component: 250 - total flux cleaned = -0.000462858 Jy ! Component: 300 - total flux cleaned = -0.000463673 Jy ! Component: 350 - total flux cleaned = -0.000362889 Jy ! Component: 400 - total flux cleaned = -0.000232916 Jy ! Component: 450 - total flux cleaned = -0.000169024 Jy ! Component: 500 - total flux cleaned = -0.000106998 Jy ! Component: 550 - total flux cleaned = 4.33093e-05 Jy ! Component: 600 - total flux cleaned = 0.000102168 Jy ! Component: 650 - total flux cleaned = 0.00021742 Jy ! Component: 700 - total flux cleaned = 0.000330571 Jy ! Component: 750 - total flux cleaned = 0.000441363 Jy ! Component: 800 - total flux cleaned = 0.00052312 Jy ! Component: 850 - total flux cleaned = 0.000576779 Jy ! Component: 900 - total flux cleaned = 0.00060335 Jy ! Component: 950 - total flux cleaned = 0.000758543 Jy ! Component: 1000 - total flux cleaned = 0.000859596 Jy ! Component: 1050 - total flux cleaned = 0.000809102 Jy ! Component: 1100 - total flux cleaned = 0.000932519 Jy ! Component: 1150 - total flux cleaned = 0.0010293 Jy ! Component: 1200 - total flux cleaned = 0.0011483 Jy ! Component: 1250 - total flux cleaned = 0.00114787 Jy ! Component: 1300 - total flux cleaned = 0.00117051 Jy ! Component: 1350 - total flux cleaned = 0.00117014 Jy ! Component: 1400 - total flux cleaned = 0.00119269 Jy ! Component: 1450 - total flux cleaned = 0.001326 Jy ! Component: 1500 - total flux cleaned = 0.00136925 Jy ! Component: 1550 - total flux cleaned = 0.00132581 Jy ! Component: 1600 - total flux cleaned = 0.00138976 Jy ! Component: 1650 - total flux cleaned = 0.00126312 Jy ! Component: 1700 - total flux cleaned = 0.0012631 Jy ! Component: 1750 - total flux cleaned = 0.00124259 Jy ! Component: 1800 - total flux cleaned = 0.00126307 Jy ! Component: 1850 - total flux cleaned = 0.00132375 Jy ! Component: 1900 - total flux cleaned = 0.00138375 Jy ! Component: 1950 - total flux cleaned = 0.00136362 Jy ! Component: 2000 - total flux cleaned = 0.00140274 Jy ! Component: 2050 - total flux cleaned = 0.00140274 Jy ! Component: 2100 - total flux cleaned = 0.00146021 Jy ! Component: 2150 - total flux cleaned = 0.00151696 Jy ! Component: 2200 - total flux cleaned = 0.00157325 Jy ! Component: 2250 - total flux cleaned = 0.00161045 Jy ! Component: 2300 - total flux cleaned = 0.00161064 Jy ! Component: 2350 - total flux cleaned = 0.00168345 Jy ! Component: 2400 - total flux cleaned = 0.0016835 Jy ! Component: 2450 - total flux cleaned = 0.0017013 Jy ! Component: 2500 - total flux cleaned = 0.00170144 Jy ! Component: 2550 - total flux cleaned = 0.0017366 Jy ! Component: 2600 - total flux cleaned = 0.00178853 Jy ! Component: 2650 - total flux cleaned = 0.00177141 Jy ! Component: 2700 - total flux cleaned = 0.0017715 Jy ! Component: 2750 - total flux cleaned = 0.00180532 Jy ! Component: 2800 - total flux cleaned = 0.00182194 Jy ! Component: 2850 - total flux cleaned = 0.00180532 Jy ! Component: 2900 - total flux cleaned = 0.00182174 Jy ! Component: 2950 - total flux cleaned = 0.00183811 Jy ! Component: 3000 - total flux cleaned = 0.00190292 Jy ! Component: 3050 - total flux cleaned = 0.00188667 Jy ! Component: 3100 - total flux cleaned = 0.00182314 Jy ! Component: 3150 - total flux cleaned = 0.00190236 Jy ! Component: 3200 - total flux cleaned = 0.0018866 Jy ! Component: 3250 - total flux cleaned = 0.00196426 Jy ! Component: 3300 - total flux cleaned = 0.00191798 Jy ! Component: 3350 - total flux cleaned = 0.00188727 Jy ! Component: 3400 - total flux cleaned = 0.00188734 Jy ! Component: 3450 - total flux cleaned = 0.00179685 Jy ! Component: 3500 - total flux cleaned = 0.00187161 Jy ! Component: 3550 - total flux cleaned = 0.00178252 Jy ! Component: 3600 - total flux cleaned = 0.00184142 Jy ! Component: 3650 - total flux cleaned = 0.00187054 Jy ! Component: 3700 - total flux cleaned = 0.00182697 Jy ! Component: 3750 - total flux cleaned = 0.0018846 Jy ! Component: 3800 - total flux cleaned = 0.00182729 Jy ! Component: 3850 - total flux cleaned = 0.00189839 Jy ! Component: 3900 - total flux cleaned = 0.00184187 Jy ! Component: 3950 - total flux cleaned = 0.00186979 Jy ! Component: 4000 - total flux cleaned = 0.00191148 Jy ! Component: 4050 - total flux cleaned = 0.00187006 Jy ! Total flux subtracted in 4096 components = 0.00189755 Jy ! Clean residual min=-0.000800 max=0.000869 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.395732 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 375 components and 0.395732 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1826+0149_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9467 x 1.972 at 0.09531 degrees (North through East) ! Clean map min=-0.0021853 max=0.2065 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1826+0149_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.206497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351698 0.351698 0.703396 1.40679 2.81359 5.62717 11.2543 22.5087 45.0174 90.0347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 853.004 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1826+0149_X_uvs.log closed on Wed Apr 6 23:53:27 2016