! Started logfile: /scr/pima/bg219a_uvs/J1642+6856_X_uvs.log on Wed Apr 6 21:41:24 2016 obs /scr/pima/bg219a_uvs/J1642+6856_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1642+6856_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.645503 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 2928 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/J1642+6856_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 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=1.757154Jy sigma=28.439694 ! Fit after self-cal, rms=0.613494Jy sigma=9.701419 ! 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=0.6392 mas, bmaj=1.073 mas, bpa=71.42 degrees ! Estimated noise=1.64503 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 = 0.872301 Jy ! Component: 100 - total flux cleaned = 1.17556 Jy ! Total flux subtracted in 100 components = 1.17556 Jy ! Clean residual min=-0.109770 max=0.137379 Jy/beam ! Clean residual mean=0.000086 rms=0.026405 Jy/beam ! Combined flux in latest and established models = 1.17556 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.17556 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=0.487954Jy sigma=7.022584 ! Fit after self-cal, rms=0.479957Jy sigma=6.936005 ! 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=0.758 mas, bmaj=1.263 mas, bpa=72.36 degrees ! Estimated noise=1.18218 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 = 0.231796 Jy ! Component: 100 - total flux cleaned = 0.348914 Jy ! Component: 150 - total flux cleaned = 0.415199 Jy ! Component: 200 - total flux cleaned = 0.457298 Jy ! Total flux subtracted in 200 components = 0.457298 Jy ! Clean residual min=-0.036306 max=0.037534 Jy/beam ! Clean residual mean=0.000343 rms=0.009566 Jy/beam ! Combined flux in latest and established models = 1.63286 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 1.63286 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=0.327000Jy sigma=4.747235 ! Fit after self-cal, rms=0.326454Jy sigma=4.732982 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.758 x 1.263 at 72.36 degrees (North through East) ! Clean map min=-0.034361 max=1.1588 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 0.98 LA 0.96 MK 0.99 NL 1.00 ! OV 1.04 PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 1.02 NL 1.00 ! OV 1.01 PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.94 MK 1.00 NL 1.03 ! OV 1.03 PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 1.02 NL 1.00 ! OV 1.00 PT 0.92 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.01 NL 1.01 ! OV 1.02 PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.02 NL 1.02 ! OV 1.00 PT 0.92 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.95 MK 1.03 NL 1.00 ! OV 1.03 PT 0.92 SC 1.05 ! ! ! 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=0.326454Jy sigma=4.732982 ! Fit after self-cal, rms=0.310848Jy sigma=4.628500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7668 mas, bmaj=1.274 mas, bpa=72.44 degrees ! Estimated noise=1.17095 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 = 0.00160314 Jy ! Component: 100 - total flux cleaned = 0.00191086 Jy ! Component: 150 - total flux cleaned = 0.00217042 Jy ! Component: 200 - total flux cleaned = 0.00237132 Jy ! Total flux subtracted in 200 components = 0.00237132 Jy ! Clean residual min=-0.022238 max=0.024013 Jy/beam ! Clean residual mean=0.000124 rms=0.005653 Jy/beam ! Combined flux in latest and established models = 1.63523 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 1.63523 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=0.310363Jy sigma=4.618510 ! Fit after self-cal, rms=0.310657Jy sigma=4.616749 ! 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=0.310657Jy sigma=4.616749 ! Fit after self-cal, rms=0.310935Jy sigma=4.606188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7654 mas, bmaj=1.271 mas, bpa=72.57 degrees ! Estimated noise=1.16957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193293 Jy ! Component: 100 - total flux cleaned = 0.000189968 Jy ! Component: 150 - total flux cleaned = 0.000201581 Jy ! Component: 200 - total flux cleaned = 0.000500873 Jy ! Total flux subtracted in 200 components = 0.000500873 Jy ! Clean residual min=-0.021360 max=0.023753 Jy/beam ! Clean residual mean=0.000141 rms=0.005259 Jy/beam ! Combined flux in latest and established models = 1.63573 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 1.63573 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=0.310766Jy sigma=4.602843 ! Fit after self-cal, rms=0.310791Jy sigma=4.602484 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 (-1.2, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215646 Jy ! Component: 100 - total flux cleaned = 0.0334734 Jy ! Component: 150 - total flux cleaned = 0.0419319 Jy ! Component: 200 - total flux cleaned = 0.0480458 Jy ! Total flux subtracted in 200 components = 0.0480458 Jy ! Clean residual min=-0.017250 max=0.015477 Jy/beam ! Clean residual mean=0.000087 rms=0.003997 Jy/beam ! Combined flux in latest and established models = 1.68378 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 1.68378 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=0.308619Jy sigma=4.579920 ! Fit after self-cal, rms=0.308384Jy sigma=4.577751 ! 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=0.308384Jy sigma=4.577751 ! Fit after self-cal, rms=0.306786Jy sigma=4.574155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7661 mas, bmaj=1.27 mas, bpa=72.6 degrees ! Estimated noise=1.16508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882439 Jy ! Component: 100 - total flux cleaned = 0.0142711 Jy ! Component: 150 - total flux cleaned = 0.0174581 Jy ! Component: 200 - total flux cleaned = 0.0201383 Jy ! Total flux subtracted in 200 components = 0.0201383 Jy ! Clean residual min=-0.015079 max=0.014679 Jy/beam ! Clean residual mean=0.000049 rms=0.003551 Jy/beam ! Combined flux in latest and established models = 1.70391 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 1.70391 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=0.306337Jy sigma=4.569418 ! Fit after self-cal, rms=0.306381Jy sigma=4.568927 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 = 0.00266109 Jy ! Component: 100 - total flux cleaned = 0.00452111 Jy ! Component: 150 - total flux cleaned = 0.0058812 Jy ! Component: 200 - total flux cleaned = 0.00710553 Jy ! Total flux subtracted in 200 components = 0.00710553 Jy ! Clean residual min=-0.014243 max=0.014589 Jy/beam ! Clean residual mean=0.000041 rms=0.003436 Jy/beam ! Combined flux in latest and established models = 1.71102 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 1.71102 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=0.306243Jy sigma=4.567638 ! Fit after self-cal, rms=0.306226Jy sigma=4.567487 ! Inverting map ! Added new window around map position (8.2, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012851 Jy ! Component: 100 - total flux cleaned = 0.0193962 Jy ! Component: 150 - total flux cleaned = 0.0241159 Jy ! Component: 200 - total flux cleaned = 0.0279687 Jy ! Total flux subtracted in 200 components = 0.0279687 Jy ! Clean residual min=-0.012307 max=0.010317 Jy/beam ! Clean residual mean=-0.000011 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 1.73899 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 1.73899 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=0.305390Jy sigma=4.561608 ! Fit after self-cal, rms=0.305227Jy sigma=4.561089 ! 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=0.305227Jy sigma=4.561089 ! Fit after self-cal, rms=0.304310Jy sigma=4.558052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=3.107 mas, bpa=67.87 degrees ! Estimated noise=1.9392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812744 Jy ! Component: 100 - total flux cleaned = 0.0118652 Jy ! Component: 150 - total flux cleaned = 0.0147645 Jy ! Component: 200 - total flux cleaned = 0.0166888 Jy ! Total flux subtracted in 200 components = 0.0166888 Jy ! Clean residual min=-0.015981 max=0.015835 Jy/beam ! Clean residual mean=-0.000139 rms=0.005239 Jy/beam ! Combined flux in latest and established models = 1.75568 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 1.75568 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=0.304052Jy sigma=4.557682 ! Fit after self-cal, rms=0.303985Jy sigma=4.557360 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 = 0.00165197 Jy ! Component: 100 - total flux cleaned = 0.00277685 Jy ! Component: 150 - total flux cleaned = 0.0035587 Jy ! Component: 200 - total flux cleaned = 0.00398484 Jy ! Total flux subtracted in 200 components = 0.00398484 Jy ! Clean residual min=-0.015282 max=0.015875 Jy/beam ! Clean residual mean=-0.000158 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 1.75966 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 1.75966 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=0.303970Jy sigma=4.558151 ! Fit after self-cal, rms=0.303934Jy sigma=4.557999 ! 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=0.7662 mas, bmaj=1.268 mas, bpa=72.74 degrees ! Estimated noise=1.16104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.268 at 72.74 degrees (North through East) ! Clean map min=-0.011002 max=1.1392 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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=0.303934Jy sigma=4.557999 ! Fit after self-cal, rms=0.285898Jy sigma=4.232353 ! Inverting map and beam ! Estimated beam: bmin=0.7736 mas, bmaj=1.268 mas, bpa=73.08 degrees ! Estimated noise=1.10485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0523898 Jy ! Component: 100 - total flux cleaned = -0.0727666 Jy ! Component: 150 - total flux cleaned = -0.0778591 Jy ! Component: 200 - total flux cleaned = -0.0787884 Jy ! Total flux subtracted in 200 components = -0.0787884 Jy ! Clean residual min=-0.018654 max=0.015700 Jy/beam ! Clean residual mean=-0.000048 rms=0.004493 Jy/beam ! Combined flux in latest and established models = 1.68087 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.68087 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=0.274172Jy sigma=4.076923 ! Fit after self-cal, rms=0.274096Jy sigma=4.076643 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138241 Jy ! Component: 100 - total flux cleaned = 0.000569059 Jy ! Component: 150 - total flux cleaned = -0.000131515 Jy ! Component: 200 - total flux cleaned = -0.000740244 Jy ! Total flux subtracted in 200 components = -0.000740244 Jy ! Clean residual min=-0.017604 max=0.015357 Jy/beam ! Clean residual mean=-0.000051 rms=0.004189 Jy/beam ! Combined flux in latest and established models = 1.68013 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 1.68013 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=0.273429Jy sigma=4.072085 ! Fit after self-cal, rms=0.273407Jy sigma=4.071535 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.273407Jy sigma=4.071535 ! Fit after self-cal, rms=0.264948Jy sigma=3.908854 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=0.6548 mas, bmaj=1.066 mas, bpa=72.84 degrees ! Estimated noise=1.49504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.798143 Jy ! Component: 100 - total flux cleaned = 1.06785 Jy ! Component: 150 - total flux cleaned = 1.19983 Jy ! Component: 200 - total flux cleaned = 1.28147 Jy ! Total flux subtracted in 200 components = 1.28147 Jy ! Clean residual min=-0.045460 max=0.044782 Jy/beam ! Clean residual mean=0.000048 rms=0.011117 Jy/beam ! Combined flux in latest and established models = 1.28147 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.28147 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7777 mas, bmaj=1.267 mas, bpa=73.43 degrees ! Estimated noise=1.0557 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 = 0.0729836 Jy ! Component: 100 - total flux cleaned = 0.112033 Jy ! Component: 150 - total flux cleaned = 0.138995 Jy ! Component: 200 - total flux cleaned = 0.161235 Jy ! Total flux subtracted in 200 components = 0.161235 Jy ! Clean residual min=-0.027689 max=0.025154 Jy/beam ! Clean residual mean=0.000172 rms=0.007120 Jy/beam ! Combined flux in latest and established models = 1.44271 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.44271 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=1.96 mas, bmaj=3.104 mas, bpa=68.7 degrees ! Estimated noise=1.7255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424549 Jy ! Component: 100 - total flux cleaned = 0.0716619 Jy ! Component: 150 - total flux cleaned = 0.0934698 Jy ! Component: 200 - total flux cleaned = 0.110052 Jy ! Total flux subtracted in 200 components = 0.110052 Jy ! Clean residual min=-0.031158 max=0.029548 Jy/beam ! Clean residual mean=0.000104 rms=0.009646 Jy/beam ! Combined flux in latest and established models = 1.55276 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 = 0.0099473 Jy ! Component: 100 - total flux cleaned = 0.0155445 Jy ! Component: 150 - total flux cleaned = 0.0200028 Jy ! Component: 200 - total flux cleaned = 0.0239188 Jy ! Total flux subtracted in 200 components = 0.0239188 Jy ! Clean residual min=-0.028182 max=0.028193 Jy/beam ! Clean residual mean=0.000000 rms=0.008681 Jy/beam ! Combined flux in latest and established models = 1.57668 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 1.57668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7777 mas, bmaj=1.267 mas, bpa=73.43 degrees ! Estimated noise=1.0557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133555 Jy ! Component: 100 - total flux cleaned = 0.0193369 Jy ! Component: 150 - total flux cleaned = 0.0220341 Jy ! Component: 200 - total flux cleaned = 0.0237215 Jy ! Total flux subtracted in 200 components = 0.0237215 Jy ! Clean residual min=-0.018726 max=0.020735 Jy/beam ! Clean residual mean=-0.000030 rms=0.004475 Jy/beam ! Combined flux in latest and established models = 1.6004 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.6004 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=0.254762Jy sigma=3.813257 ! Fit after self-cal, rms=0.254542Jy sigma=3.810063 wmodel /scr/pima/bg219a_uvs/J1642+6856_X_map.mod ! Writing 76 model components to file: /scr/pima/bg219a_uvs/J1642+6856_X_map.mod wobs /scr/pima/bg219a_uvs/J1642+6856_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1642+6856_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1642+6856_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1642+6856_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 = 0.00225903 Jy ! Component: 100 - total flux cleaned = 0.00195037 Jy ! Component: 150 - total flux cleaned = 0.00167842 Jy ! Component: 200 - total flux cleaned = 0.00215475 Jy ! Component: 250 - total flux cleaned = 0.0023792 Jy ! Component: 300 - total flux cleaned = 0.00276723 Jy ! Component: 350 - total flux cleaned = 0.00258224 Jy ! Component: 400 - total flux cleaned = 0.00224789 Jy ! Component: 450 - total flux cleaned = 0.00144105 Jy ! Component: 500 - total flux cleaned = 0.000678373 Jy ! Component: 550 - total flux cleaned = 0.000101969 Jy ! Component: 600 - total flux cleaned = -3.67247e-05 Jy ! Component: 650 - total flux cleaned = -0.000429586 Jy ! Component: 700 - total flux cleaned = -0.00105324 Jy ! Component: 750 - total flux cleaned = -0.0014107 Jy ! Component: 800 - total flux cleaned = -0.00187181 Jy ! Component: 850 - total flux cleaned = -0.00242261 Jy ! Component: 900 - total flux cleaned = -0.00295179 Jy ! Component: 950 - total flux cleaned = -0.00325393 Jy ! Component: 1000 - total flux cleaned = -0.00335071 Jy ! Component: 1050 - total flux cleaned = -0.00353716 Jy ! Component: 1100 - total flux cleaned = -0.00362864 Jy ! Component: 1150 - total flux cleaned = -0.00389669 Jy ! Component: 1200 - total flux cleaned = -0.00398231 Jy ! Component: 1250 - total flux cleaned = -0.00406673 Jy ! Component: 1300 - total flux cleaned = -0.00431055 Jy ! Component: 1350 - total flux cleaned = -0.0044686 Jy ! Component: 1400 - total flux cleaned = -0.00431168 Jy ! Component: 1450 - total flux cleaned = -0.00431205 Jy ! Component: 1500 - total flux cleaned = -0.00431289 Jy ! Component: 1550 - total flux cleaned = -0.00423904 Jy ! Component: 1600 - total flux cleaned = -0.00401966 Jy ! Component: 1650 - total flux cleaned = -0.00409184 Jy ! Component: 1700 - total flux cleaned = -0.00394901 Jy ! Component: 1750 - total flux cleaned = -0.0040897 Jy ! Component: 1800 - total flux cleaned = -0.00381061 Jy ! Component: 1850 - total flux cleaned = -0.00381107 Jy ! Component: 1900 - total flux cleaned = -0.0040154 Jy ! Component: 1950 - total flux cleaned = -0.00388001 Jy ! Component: 2000 - total flux cleaned = -0.0038799 Jy ! Component: 2050 - total flux cleaned = -0.00407887 Jy ! Component: 2100 - total flux cleaned = -0.00407864 Jy ! Component: 2150 - total flux cleaned = -0.00420947 Jy ! Component: 2200 - total flux cleaned = -0.00433918 Jy ! Component: 2250 - total flux cleaned = -0.00453348 Jy ! Component: 2300 - total flux cleaned = -0.00485581 Jy ! Component: 2350 - total flux cleaned = -0.00498361 Jy ! Component: 2400 - total flux cleaned = -0.0051115 Jy ! Component: 2450 - total flux cleaned = -0.00530247 Jy ! Component: 2500 - total flux cleaned = -0.00542943 Jy ! Component: 2550 - total flux cleaned = -0.00555604 Jy ! Component: 2600 - total flux cleaned = -0.00568247 Jy ! Component: 2650 - total flux cleaned = -0.00605998 Jy ! Component: 2700 - total flux cleaned = -0.00612239 Jy ! Component: 2750 - total flux cleaned = -0.00618526 Jy ! Component: 2800 - total flux cleaned = -0.00643548 Jy ! Component: 2850 - total flux cleaned = -0.00674812 Jy ! Component: 2900 - total flux cleaned = -0.00699811 Jy ! Component: 2950 - total flux cleaned = -0.00731009 Jy ! Component: 3000 - total flux cleaned = -0.00768504 Jy ! Component: 3050 - total flux cleaned = -0.00780987 Jy ! Component: 3100 - total flux cleaned = -0.00805952 Jy ! Component: 3150 - total flux cleaned = -0.00805983 Jy ! Component: 3200 - total flux cleaned = -0.00837279 Jy ! Component: 3250 - total flux cleaned = -0.00868567 Jy ! Component: 3300 - total flux cleaned = -0.00893667 Jy ! Component: 3350 - total flux cleaned = -0.00906236 Jy ! Component: 3400 - total flux cleaned = -0.00925081 Jy ! Component: 3450 - total flux cleaned = -0.00956496 Jy ! Component: 3500 - total flux cleaned = -0.0098807 Jy ! Component: 3550 - total flux cleaned = -0.0100699 Jy ! Component: 3600 - total flux cleaned = -0.0104497 Jy ! Component: 3650 - total flux cleaned = -0.010703 Jy ! Component: 3700 - total flux cleaned = -0.0109568 Jy ! Component: 3750 - total flux cleaned = -0.0111475 Jy ! Component: 3800 - total flux cleaned = -0.0113387 Jy ! Component: 3850 - total flux cleaned = -0.0114666 Jy ! Component: 3900 - total flux cleaned = -0.0117229 Jy ! Component: 3950 - total flux cleaned = -0.0117226 Jy ! Component: 4000 - total flux cleaned = -0.0119809 Jy ! Component: 4050 - total flux cleaned = -0.0121101 Jy ! Total flux subtracted in 4096 components = -0.0122399 Jy ! Clean residual min=-0.004288 max=0.003777 Jy/beam ! Clean residual mean=-0.000005 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 1.58816 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 332 components and 1.58816 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1642+6856_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7777 x 1.267 at 73.43 degrees (North through East) ! Clean map min=-0.0077994 max=1.0221 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1642+6856_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.02211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000974716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286089 0.286089 0.572178 1.14436 2.28871 4.57743 9.15485 18.3097 36.6194 73.2388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1048.62 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1642+6856_X_uvs.log closed on Wed Apr 6 21:41:29 2016