! Started logfile: /scr/pima/bg219b_uvs/J0521+2112_X_uvs.log on Thu Apr 7 01:43:40 2016 obs /scr/pima/bg219b_uvs/J0521+2112_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0521+2112_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.720635 visibilities/baseline/integration-bin. ! Found source: J0521+2112 ! ! 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 10896 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/bg219b_uvs/J0521+2112_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 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=1.044616Jy sigma=24.502424 ! Fit after self-cal, rms=0.691721Jy sigma=16.086206 ! 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=0.7454 mas, bmaj=1.461 mas, bpa=-2.449 degrees ! Estimated noise=0.62509 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 = 0.238129 Jy ! Component: 100 - total flux cleaned = 0.297635 Jy ! Total flux subtracted in 100 components = 0.297635 Jy ! Clean residual min=-0.015098 max=0.024845 Jy/beam ! Clean residual mean=-0.000026 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.297636 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.297636 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=0.103475Jy sigma=2.506573 ! Fit after self-cal, rms=0.103413Jy sigma=2.503853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277825 Jy ! Component: 100 - total flux cleaned = 0.0418382 Jy ! Total flux subtracted in 100 components = 0.0418382 Jy ! Clean residual min=-0.013566 max=0.015682 Jy/beam ! Clean residual mean=-0.000016 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.339474 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.339474 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=0.095325Jy sigma=2.312090 ! Fit after self-cal, rms=0.095259Jy sigma=2.309968 ! 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=0.9242 mas, bmaj=1.807 mas, bpa=-0.02505 degrees ! Estimated noise=0.432265 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 (-22, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193333 Jy ! Component: 100 - total flux cleaned = 0.0274729 Jy ! Component: 150 - total flux cleaned = 0.0298728 Jy ! Component: 200 - total flux cleaned = 0.0314636 Jy ! Total flux subtracted in 200 components = 0.0314636 Jy ! Clean residual min=-0.010365 max=0.014350 Jy/beam ! Clean residual mean=-0.000010 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.370937 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.370937 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=0.091085Jy sigma=2.218739 ! Fit after self-cal, rms=0.090684Jy sigma=2.208962 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113696 Jy ! Component: 100 - total flux cleaned = 0.0137094 Jy ! Component: 150 - total flux cleaned = 0.0161345 Jy ! Component: 200 - total flux cleaned = 0.0186197 Jy ! Total flux subtracted in 200 components = 0.0186197 Jy ! Clean residual min=-0.009069 max=0.010679 Jy/beam ! Clean residual mean=-0.000005 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.389557 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.389557 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=0.088198Jy sigma=2.166337 ! Fit after self-cal, rms=0.087962Jy sigma=2.162021 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9242 x 1.807 at -0.02505 degrees (North through East) ! Clean map min=-0.007963 max=0.30907 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.98 KP 0.92 ! LA 0.96 MK 0.96 NL 0.97 OV 0.97 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 0.93 ! LA 0.97 MK 1.01 NL 1.00 OV 1.01 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 0.96 ! LA 0.98 MK 1.02 NL 1.01 OV 1.01 ! PT 1.17 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 0.93 ! LA 0.95 MK 0.96 NL 0.98 OV 0.98 ! PT 1.12 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.94 ! LA 0.96 MK 0.98 NL 1.00 OV 0.99 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.06 KP 1.01 ! LA 0.97 MK 0.99 NL 1.03 OV 1.04 ! PT 1.18 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.95 ! LA 0.96 MK 0.97 NL 0.97 OV 0.96 ! PT 1.18 SC 0.99 ! ! ! 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=0.087962Jy sigma=2.162021 ! Fit after self-cal, rms=0.085448Jy sigma=2.087956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=1.805 mas, bpa=-0.2902 degrees ! Estimated noise=0.435489 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 (-6.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795673 Jy ! Component: 100 - total flux cleaned = 0.0121158 Jy ! Component: 150 - total flux cleaned = 0.0138327 Jy ! Component: 200 - total flux cleaned = 0.0150109 Jy ! Total flux subtracted in 200 components = 0.0150109 Jy ! Clean residual min=-0.004754 max=0.005796 Jy/beam ! Clean residual mean=0.000004 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.404568 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.404568 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=0.084342Jy sigma=2.069040 ! Fit after self-cal, rms=0.084290Jy sigma=2.067863 ! 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=0.084290Jy sigma=2.067863 ! Fit after self-cal, rms=0.084890Jy sigma=2.058722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=1.807 mas, bpa=-0.3086 degrees ! Estimated noise=0.434921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188178 Jy ! Component: 100 - total flux cleaned = 0.000824443 Jy ! Component: 150 - total flux cleaned = 0.00203973 Jy ! Component: 200 - total flux cleaned = 0.00283307 Jy ! Total flux subtracted in 200 components = 0.00283307 Jy ! Clean residual min=-0.004886 max=0.005529 Jy/beam ! Clean residual mean=-0.000003 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.407401 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 0.407401 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=0.084498Jy sigma=2.053095 ! Fit after self-cal, rms=0.084457Jy sigma=2.052700 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 (-3.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538169 Jy ! Component: 100 - total flux cleaned = 0.00714688 Jy ! Component: 150 - total flux cleaned = 0.00824253 Jy ! Component: 200 - total flux cleaned = 0.00894378 Jy ! Total flux subtracted in 200 components = 0.00894378 Jy ! Clean residual min=-0.004275 max=0.003694 Jy/beam ! Clean residual mean=-0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.416345 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.416345 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=0.083976Jy sigma=2.045499 ! Fit after self-cal, rms=0.083938Jy sigma=2.044843 ! 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=0.083938Jy sigma=2.044843 ! Fit after self-cal, rms=0.084388Jy sigma=2.043853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=1.804 mas, bpa=-0.4302 degrees ! Estimated noise=0.434989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177993 Jy ! Component: 100 - total flux cleaned = 0.00282156 Jy ! Component: 150 - total flux cleaned = 0.00364204 Jy ! Component: 200 - total flux cleaned = 0.00394015 Jy ! Total flux subtracted in 200 components = 0.00394015 Jy ! Clean residual min=-0.003997 max=0.003354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.420285 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.420285 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=0.084167Jy sigma=2.041177 ! Fit after self-cal, rms=0.084144Jy sigma=2.040945 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 = 0.000698362 Jy ! Component: 100 - total flux cleaned = 0.000833611 Jy ! Component: 150 - total flux cleaned = 0.000707921 Jy ! Component: 200 - total flux cleaned = 0.000763994 Jy ! Total flux subtracted in 200 components = 0.000763994 Jy ! Clean residual min=-0.003785 max=0.003065 Jy/beam ! Clean residual mean=-0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.421049 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 144 components and 0.421049 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=0.084038Jy sigma=2.039489 ! Fit after self-cal, rms=0.084025Jy sigma=2.039401 ! 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=0.084025Jy sigma=2.039401 ! Fit after self-cal, rms=0.084492Jy sigma=2.038832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.908 mas, bmaj=2.746 mas, bpa=3.314 degrees ! Estimated noise=0.564134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.70391e-05 Jy ! Component: 100 - total flux cleaned = 0.000377096 Jy ! Component: 150 - total flux cleaned = 0.000614053 Jy ! Component: 200 - total flux cleaned = 0.0006803 Jy ! Total flux subtracted in 200 components = 0.0006803 Jy ! Clean residual min=-0.004770 max=0.004048 Jy/beam ! Clean residual mean=-0.000014 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.421729 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.421729 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=0.084367Jy sigma=2.038065 ! Fit after self-cal, rms=0.084338Jy sigma=2.037751 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 = 0.000143358 Jy ! Component: 100 - total flux cleaned = 9.17331e-05 Jy ! Component: 150 - total flux cleaned = -1.44234e-05 Jy ! Component: 200 - total flux cleaned = -0.00010752 Jy ! Total flux subtracted in 200 components = -0.00010752 Jy ! Clean residual min=-0.004628 max=0.003745 Jy/beam ! Clean residual mean=-0.000014 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.421622 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 0.421622 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=0.084298Jy sigma=2.037576 ! Fit after self-cal, rms=0.084285Jy sigma=2.037465 ! 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=0.9161 mas, bmaj=1.803 mas, bpa=-0.5598 degrees ! Estimated noise=0.435835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 1.803 at -0.5598 degrees (North through East) ! Clean map min=-0.0041346 max=0.31297 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=0.7407 mas, bmaj=1.462 mas, bpa=-3.017 degrees ! Estimated noise=0.622949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236978 Jy ! Component: 100 - total flux cleaned = 0.299915 Jy ! Component: 150 - total flux cleaned = 0.329374 Jy ! Component: 200 - total flux cleaned = 0.347508 Jy ! Total flux subtracted in 200 components = 0.347508 Jy ! Clean residual min=-0.007800 max=0.009759 Jy/beam ! Clean residual mean=-0.000013 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.347508 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.347508 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=1.803 mas, bpa=-0.5598 degrees ! Estimated noise=0.435835 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 = 0.0169403 Jy ! Component: 100 - total flux cleaned = 0.0280836 Jy ! Component: 150 - total flux cleaned = 0.0370008 Jy ! Component: 200 - total flux cleaned = 0.0443768 Jy ! Total flux subtracted in 200 components = 0.0443768 Jy ! Clean residual min=-0.005268 max=0.005832 Jy/beam ! Clean residual mean=-0.000007 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.391884 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.391884 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=1.908 mas, bmaj=2.746 mas, bpa=3.314 degrees ! Estimated noise=0.564134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102265 Jy ! Component: 100 - total flux cleaned = 0.0164672 Jy ! Component: 150 - total flux cleaned = 0.0203438 Jy ! Component: 200 - total flux cleaned = 0.0219791 Jy ! Total flux subtracted in 200 components = 0.0219791 Jy ! Clean residual min=-0.005602 max=0.005254 Jy/beam ! Clean residual mean=-0.000014 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.413864 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 = 0.00121698 Jy ! Component: 100 - total flux cleaned = 0.00198836 Jy ! Component: 150 - total flux cleaned = 0.00265505 Jy ! Component: 200 - total flux cleaned = 0.003146 Jy ! Total flux subtracted in 200 components = 0.003146 Jy ! Clean residual min=-0.005260 max=0.004460 Jy/beam ! Clean residual mean=-0.000015 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.41701 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 86 components and 0.417009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=1.803 mas, bpa=-0.5598 degrees ! Estimated noise=0.435835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84383e-05 Jy ! Component: 100 - total flux cleaned = 0.00107948 Jy ! Component: 150 - total flux cleaned = 0.00159491 Jy ! Component: 200 - total flux cleaned = 0.00196068 Jy ! Total flux subtracted in 200 components = 0.00196068 Jy ! Clean residual min=-0.004479 max=0.003252 Jy/beam ! Clean residual mean=-0.000007 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.41897 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.41897 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=0.084486Jy sigma=2.041233 ! Fit after self-cal, rms=0.084412Jy sigma=2.039935 wmodel /scr/pima/bg219b_uvs/J0521+2112_X_map.mod ! Writing 102 model components to file: /scr/pima/bg219b_uvs/J0521+2112_X_map.mod wobs /scr/pima/bg219b_uvs/J0521+2112_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0521+2112_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0521+2112_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J0521+2112_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 = -0.00137274 Jy ! Component: 100 - total flux cleaned = -0.002289 Jy ! Component: 150 - total flux cleaned = -0.00319232 Jy ! Component: 200 - total flux cleaned = -0.00388787 Jy ! Component: 250 - total flux cleaned = -0.00449848 Jy ! Component: 300 - total flux cleaned = -0.00490002 Jy ! Component: 350 - total flux cleaned = -0.00533041 Jy ! Component: 400 - total flux cleaned = -0.00574871 Jy ! Component: 450 - total flux cleaned = -0.00611436 Jy ! Component: 500 - total flux cleaned = -0.00631183 Jy ! Component: 550 - total flux cleaned = -0.00654359 Jy ! Component: 600 - total flux cleaned = -0.00680517 Jy ! Component: 650 - total flux cleaned = -0.00709696 Jy ! Component: 700 - total flux cleaned = -0.00734628 Jy ! Component: 750 - total flux cleaned = -0.00748618 Jy ! Component: 800 - total flux cleaned = -0.00772654 Jy ! Component: 850 - total flux cleaned = -0.00799525 Jy ! Component: 900 - total flux cleaned = -0.00829141 Jy ! Component: 950 - total flux cleaned = -0.00845302 Jy ! Component: 1000 - total flux cleaned = -0.00876951 Jy ! Component: 1050 - total flux cleaned = -0.00892521 Jy ! Component: 1100 - total flux cleaned = -0.0091397 Jy ! Component: 1150 - total flux cleaned = -0.00931988 Jy ! Component: 1200 - total flux cleaned = -0.00949775 Jy ! Component: 1250 - total flux cleaned = -0.00964421 Jy ! Component: 1300 - total flux cleaned = -0.0098171 Jy ! Component: 1350 - total flux cleaned = -0.0100445 Jy ! Component: 1400 - total flux cleaned = -0.0101281 Jy ! Component: 1450 - total flux cleaned = -0.0102663 Jy ! Component: 1500 - total flux cleaned = -0.0104027 Jy ! Component: 1550 - total flux cleaned = -0.0105102 Jy ! Component: 1600 - total flux cleaned = -0.0105632 Jy ! Component: 1650 - total flux cleaned = -0.0106945 Jy ! Component: 1700 - total flux cleaned = -0.0107724 Jy ! Component: 1750 - total flux cleaned = -0.0109011 Jy ! Component: 1800 - total flux cleaned = -0.0110534 Jy ! Component: 1850 - total flux cleaned = -0.0111538 Jy ! Component: 1900 - total flux cleaned = -0.0112529 Jy ! Component: 1950 - total flux cleaned = -0.011425 Jy ! Component: 2000 - total flux cleaned = -0.0114491 Jy ! Component: 2050 - total flux cleaned = -0.0115458 Jy ! Component: 2100 - total flux cleaned = -0.0115698 Jy ! Component: 2150 - total flux cleaned = -0.0117355 Jy ! Component: 2200 - total flux cleaned = -0.0118992 Jy ! Component: 2250 - total flux cleaned = -0.0119222 Jy ! Component: 2300 - total flux cleaned = -0.0120601 Jy ! Component: 2350 - total flux cleaned = -0.0121509 Jy ! Component: 2400 - total flux cleaned = -0.0121509 Jy ! Component: 2450 - total flux cleaned = -0.0122851 Jy ! Component: 2500 - total flux cleaned = -0.0123076 Jy ! Component: 2550 - total flux cleaned = -0.01244 Jy ! Component: 2600 - total flux cleaned = -0.0125274 Jy ! Component: 2650 - total flux cleaned = -0.0125924 Jy ! Component: 2700 - total flux cleaned = -0.0127213 Jy ! Component: 2750 - total flux cleaned = -0.0128491 Jy ! Component: 2800 - total flux cleaned = -0.0129126 Jy ! Component: 2850 - total flux cleaned = -0.0130592 Jy ! Component: 2900 - total flux cleaned = -0.0131005 Jy ! Component: 2950 - total flux cleaned = -0.0131419 Jy ! Component: 3000 - total flux cleaned = -0.0132651 Jy ! Component: 3050 - total flux cleaned = -0.0133059 Jy ! Component: 3100 - total flux cleaned = -0.0133866 Jy ! Component: 3150 - total flux cleaned = -0.013507 Jy ! Component: 3200 - total flux cleaned = -0.0136263 Jy ! Component: 3250 - total flux cleaned = -0.0137054 Jy ! Component: 3300 - total flux cleaned = -0.0137644 Jy ! Component: 3350 - total flux cleaned = -0.0138036 Jy ! Component: 3400 - total flux cleaned = -0.0138809 Jy ! Component: 3450 - total flux cleaned = -0.0139579 Jy ! Component: 3500 - total flux cleaned = -0.0139772 Jy ! Component: 3550 - total flux cleaned = -0.0140914 Jy ! Component: 3600 - total flux cleaned = -0.014148 Jy ! Component: 3650 - total flux cleaned = -0.0142043 Jy ! Component: 3700 - total flux cleaned = -0.0142606 Jy ! Component: 3750 - total flux cleaned = -0.014335 Jy ! Component: 3800 - total flux cleaned = -0.014409 Jy ! Component: 3850 - total flux cleaned = -0.0144091 Jy ! Component: 3900 - total flux cleaned = -0.0145005 Jy ! Component: 3950 - total flux cleaned = -0.0145915 Jy ! Component: 4000 - total flux cleaned = -0.0146819 Jy ! Component: 4050 - total flux cleaned = -0.0147898 Jy ! Total flux subtracted in 4096 components = -0.0148435 Jy ! Clean residual min=-0.001193 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.404127 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 376 components and 0.404127 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0521+2112_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 1.803 at -0.5598 degrees (North through East) ! Clean map min=-0.0032413 max=0.31336 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0521+2112_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.313358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276132 0.276132 0.552264 1.10453 2.20905 4.41811 8.83622 17.6724 35.3449 70.6898 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1086.44 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0521+2112_X_uvs.log closed on Thu Apr 7 01:43:44 2016