! Started logfile: /scr/pima/bg219e_uvs/J1309+5557_X_uvs.log on Thu Apr 7 09:08:56 2016 obs /scr/pima/bg219e_uvs/J1309+5557_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1309+5557_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.724206 visibilities/baseline/integration-bin. ! Found source: J1309+5557 ! ! 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 13140 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/bg219e_uvs/J1309+5557_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 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=1.029568Jy sigma=24.865779 ! Fit after self-cal, rms=0.750761Jy sigma=18.064045 ! 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=1.344 mas, bmaj=1.72 mas, bpa=-48.83 degrees ! Estimated noise=0.670071 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 = 0.191871 Jy ! Component: 100 - total flux cleaned = 0.238219 Jy ! Total flux subtracted in 100 components = 0.238219 Jy ! Clean residual min=-0.008888 max=0.019514 Jy/beam ! Clean residual mean=0.000054 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.238219 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.238219 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=0.070526Jy sigma=1.660388 ! Fit after self-cal, rms=0.070418Jy sigma=1.658311 ! Inverting map ! Added new window around map position (-0.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223111 Jy ! Component: 100 - total flux cleaned = 0.0352091 Jy ! Total flux subtracted in 100 components = 0.0352091 Jy ! Clean residual min=-0.006577 max=0.006713 Jy/beam ! Clean residual mean=0.000025 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.273428 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.273428 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=0.061788Jy sigma=1.435578 ! Fit after self-cal, rms=0.061626Jy sigma=1.431675 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=1.967 mas, bpa=-48.4 degrees ! Estimated noise=0.35074 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 = 0.0107393 Jy ! Component: 100 - total flux cleaned = 0.016728 Jy ! Component: 150 - total flux cleaned = 0.0205235 Jy ! Component: 200 - total flux cleaned = 0.0231651 Jy ! Total flux subtracted in 200 components = 0.0231651 Jy ! Clean residual min=-0.002980 max=0.002830 Jy/beam ! Clean residual mean=0.000013 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.296593 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.296593 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=0.059748Jy sigma=1.381909 ! Fit after self-cal, rms=0.059685Jy sigma=1.380122 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 1.967 at -48.4 degrees (North through East) ! Clean map min=-0.002635 max=0.24977 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 1.01 FD 1.01 HN 1.02 KP 0.98 ! LA 0.98 NL 0.99 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.98 ! LA 0.98 NL 1.01 OV 0.99 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.97 ! LA 0.97 NL 0.99 OV 0.99 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 0.98 NL 1.01 OV 1.01 PT 0.99 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.97 ! LA 0.97 NL 1.03 OV 1.01 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.98 ! LA 0.98 NL 1.01 OV 1.00 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 1.01 ! LA 0.97 NL 1.00 OV 1.00 PT 0.99 ! SC 1.04 ! ! ! 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=0.059685Jy sigma=1.380122 ! Fit after self-cal, rms=0.059333Jy sigma=1.371360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=1.974 mas, bpa=-48.74 degrees ! Estimated noise=0.349717 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 = 0.000935057 Jy ! Component: 100 - total flux cleaned = 0.00060367 Jy ! Component: 150 - total flux cleaned = 0.000393807 Jy ! Component: 200 - total flux cleaned = 0.00035013 Jy ! Total flux subtracted in 200 components = 0.00035013 Jy ! Clean residual min=-0.001995 max=0.002088 Jy/beam ! Clean residual mean=-0.000009 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.296943 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.296943 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=0.059290Jy sigma=1.370320 ! Fit after self-cal, rms=0.059291Jy sigma=1.370163 ! 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=0.059291Jy sigma=1.370163 ! Fit after self-cal, rms=0.059279Jy sigma=1.366043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=1.97 mas, bpa=-48.47 degrees ! Estimated noise=0.349996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000381163 Jy ! Component: 100 - total flux cleaned = -0.000212554 Jy ! Component: 150 - total flux cleaned = -9.18008e-05 Jy ! Component: 200 - total flux cleaned = -7.46967e-05 Jy ! Total flux subtracted in 200 components = -7.46967e-05 Jy ! Clean residual min=-0.001800 max=0.001870 Jy/beam ! Clean residual mean=-0.000010 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.296869 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.296869 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=0.059259Jy sigma=1.365604 ! Fit after self-cal, rms=0.059261Jy sigma=1.365557 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 = 3.25196e-05 Jy ! Component: 100 - total flux cleaned = 0.000111513 Jy ! Component: 150 - total flux cleaned = 0.000124472 Jy ! Component: 200 - total flux cleaned = 0.000149394 Jy ! Total flux subtracted in 200 components = 0.000149394 Jy ! Clean residual min=-0.001759 max=0.001862 Jy/beam ! Clean residual mean=-0.000010 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.297018 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.297018 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=0.059253Jy sigma=1.365385 ! Fit after self-cal, rms=0.059253Jy sigma=1.365373 ! 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=0.059253Jy sigma=1.365373 ! Fit after self-cal, rms=0.059307Jy sigma=1.365266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=1.968 mas, bpa=-48.4 degrees ! Estimated noise=0.350063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234885 Jy ! Component: 100 - total flux cleaned = -0.000174029 Jy ! Component: 150 - total flux cleaned = -0.000146559 Jy ! Component: 200 - total flux cleaned = -0.000109137 Jy ! Total flux subtracted in 200 components = -0.000109137 Jy ! Clean residual min=-0.001712 max=0.001805 Jy/beam ! Clean residual mean=-0.000010 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.296909 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.296909 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=0.059298Jy sigma=1.365090 ! Fit after self-cal, rms=0.059299Jy sigma=1.365081 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 = 3.27671e-05 Jy ! Component: 100 - total flux cleaned = 6.60486e-05 Jy ! Component: 150 - total flux cleaned = 8.68571e-05 Jy ! Component: 200 - total flux cleaned = 0.000105943 Jy ! Total flux subtracted in 200 components = 0.000105943 Jy ! Clean residual min=-0.001685 max=0.001792 Jy/beam ! Clean residual mean=-0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.297015 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.297015 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=0.059296Jy sigma=1.364999 ! Fit after self-cal, rms=0.059296Jy sigma=1.364997 ! 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=0.059296Jy sigma=1.364997 ! Fit after self-cal, rms=0.059339Jy sigma=1.364954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=2.557 mas, bpa=-67.78 degrees ! Estimated noise=0.38993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123464 Jy ! Component: 100 - total flux cleaned = -7.97413e-05 Jy ! Component: 150 - total flux cleaned = -6.23392e-05 Jy ! Component: 200 - total flux cleaned = -5.48916e-05 Jy ! Total flux subtracted in 200 components = -5.48916e-05 Jy ! Clean residual min=-0.001740 max=0.001732 Jy/beam ! Clean residual mean=-0.000017 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.29696 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.29696 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=0.059336Jy sigma=1.364893 ! Fit after self-cal, rms=0.059337Jy sigma=1.364878 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25845e-05 Jy ! Component: 100 - total flux cleaned = -2.76823e-05 Jy ! Component: 150 - total flux cleaned = -1.36191e-05 Jy ! Component: 200 - total flux cleaned = -7.53906e-06 Jy ! Total flux subtracted in 200 components = -7.53906e-06 Jy ! Clean residual min=-0.001728 max=0.001727 Jy/beam ! Clean residual mean=-0.000017 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.296952 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.296952 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=0.059336Jy sigma=1.364850 ! Fit after self-cal, rms=0.059335Jy sigma=1.364843 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=1.967 mas, bpa=-48.35 degrees ! Estimated noise=0.350153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 1.967 at -48.35 degrees (North through East) ! Clean map min=-0.001574 max=0.24865 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=1.355 mas, bmaj=1.716 mas, bpa=-48.87 degrees ! Estimated noise=0.671514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192088 Jy ! Component: 100 - total flux cleaned = 0.239028 Jy ! Component: 150 - total flux cleaned = 0.260592 Jy ! Component: 200 - total flux cleaned = 0.272964 Jy ! Total flux subtracted in 200 components = 0.272964 Jy ! Clean residual min=-0.004669 max=0.006444 Jy/beam ! Clean residual mean=0.000017 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.272964 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.272964 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=1.967 mas, bpa=-48.35 degrees ! Estimated noise=0.350153 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 = 0.00934453 Jy ! Component: 100 - total flux cleaned = 0.0146567 Jy ! Component: 150 - total flux cleaned = 0.017883 Jy ! Component: 200 - total flux cleaned = 0.0199309 Jy ! Total flux subtracted in 200 components = 0.0199309 Jy ! Clean residual min=-0.001817 max=0.001940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.292895 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.292895 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=2.352 mas, bmaj=2.557 mas, bpa=-67.78 degrees ! Estimated noise=0.38993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177112 Jy ! Component: 100 - total flux cleaned = 0.0027993 Jy ! Component: 150 - total flux cleaned = 0.00334799 Jy ! Component: 200 - total flux cleaned = 0.00350137 Jy ! Total flux subtracted in 200 components = 0.00350137 Jy ! Clean residual min=-0.001812 max=0.001747 Jy/beam ! Clean residual mean=-0.000015 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.296396 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 = 0.000140625 Jy ! Component: 100 - total flux cleaned = 0.000231296 Jy ! Component: 150 - total flux cleaned = 0.000309292 Jy ! Component: 200 - total flux cleaned = 0.000357997 Jy ! Total flux subtracted in 200 components = 0.000357997 Jy ! Clean residual min=-0.001766 max=0.001754 Jy/beam ! Clean residual mean=-0.000016 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.296754 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.296754 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=1.967 mas, bpa=-48.35 degrees ! Estimated noise=0.350153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74789e-05 Jy ! Component: 100 - total flux cleaned = 7.09688e-05 Jy ! Component: 150 - total flux cleaned = 5.43192e-05 Jy ! Component: 200 - total flux cleaned = 2.38903e-05 Jy ! Total flux subtracted in 200 components = 2.38903e-05 Jy ! Clean residual min=-0.001709 max=0.001877 Jy/beam ! Clean residual mean=-0.000009 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.296778 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.296778 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=0.059357Jy sigma=1.365268 ! Fit after self-cal, rms=0.059355Jy sigma=1.365248 wmodel /scr/pima/bg219e_uvs/J1309+5557_X_map.mod ! Writing 85 model components to file: /scr/pima/bg219e_uvs/J1309+5557_X_map.mod wobs /scr/pima/bg219e_uvs/J1309+5557_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1309+5557_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1309+5557_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1309+5557_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 = 0.000579482 Jy ! Component: 100 - total flux cleaned = 0.000734385 Jy ! Component: 150 - total flux cleaned = 0.00088132 Jy ! Component: 200 - total flux cleaned = 0.00102125 Jy ! Component: 250 - total flux cleaned = 0.00110123 Jy ! Component: 300 - total flux cleaned = 0.00104954 Jy ! Component: 350 - total flux cleaned = 0.000924483 Jy ! Component: 400 - total flux cleaned = 0.00080331 Jy ! Component: 450 - total flux cleaned = 0.00073282 Jy ! Component: 500 - total flux cleaned = 0.000618568 Jy ! Component: 550 - total flux cleaned = 0.000573835 Jy ! Component: 600 - total flux cleaned = 0.000508214 Jy ! Component: 650 - total flux cleaned = 0.000444622 Jy ! Component: 700 - total flux cleaned = 0.000465006 Jy ! Component: 750 - total flux cleaned = 0.000444215 Jy ! Component: 800 - total flux cleaned = 0.000384609 Jy ! Component: 850 - total flux cleaned = 0.000307602 Jy ! Component: 900 - total flux cleaned = 0.000213514 Jy ! Component: 950 - total flux cleaned = 0.000158433 Jy ! Component: 1000 - total flux cleaned = 6.80977e-05 Jy ! Component: 1050 - total flux cleaned = -2.03408e-05 Jy ! Component: 1100 - total flux cleaned = -9.0032e-05 Jy ! Component: 1150 - total flux cleaned = -0.000209477 Jy ! Component: 1200 - total flux cleaned = -0.000343288 Jy ! Component: 1250 - total flux cleaned = -0.000425032 Jy ! Component: 1300 - total flux cleaned = -0.000537637 Jy ! Component: 1350 - total flux cleaned = -0.00058516 Jy ! Component: 1400 - total flux cleaned = -0.000663128 Jy ! Component: 1450 - total flux cleaned = -0.000724495 Jy ! Component: 1500 - total flux cleaned = -0.000814869 Jy ! Component: 1550 - total flux cleaned = -0.000859155 Jy ! Component: 1600 - total flux cleaned = -0.000903084 Jy ! Component: 1650 - total flux cleaned = -0.000975156 Jy ! Component: 1700 - total flux cleaned = -0.00103204 Jy ! Component: 1750 - total flux cleaned = -0.001116 Jy ! Component: 1800 - total flux cleaned = -0.00115751 Jy ! Component: 1850 - total flux cleaned = -0.00121205 Jy ! Component: 1900 - total flux cleaned = -0.00127915 Jy ! Component: 1950 - total flux cleaned = -0.00134536 Jy ! Component: 2000 - total flux cleaned = -0.00139766 Jy ! Component: 2050 - total flux cleaned = -0.00141061 Jy ! Component: 2100 - total flux cleaned = -0.00148745 Jy ! Component: 2150 - total flux cleaned = -0.00156355 Jy ! Component: 2200 - total flux cleaned = -0.00160103 Jy ! Component: 2250 - total flux cleaned = -0.00167543 Jy ! Component: 2300 - total flux cleaned = -0.00174906 Jy ! Component: 2350 - total flux cleaned = -0.00177352 Jy ! Component: 2400 - total flux cleaned = -0.00180969 Jy ! Component: 2450 - total flux cleaned = -0.00183365 Jy ! Component: 2500 - total flux cleaned = -0.00189283 Jy ! Component: 2550 - total flux cleaned = -0.00191617 Jy ! Component: 2600 - total flux cleaned = -0.00193943 Jy ! Component: 2650 - total flux cleaned = -0.00198568 Jy ! Component: 2700 - total flux cleaned = -0.00203155 Jy ! Component: 2750 - total flux cleaned = -0.00208825 Jy ! Component: 2800 - total flux cleaned = -0.00211082 Jy ! Component: 2850 - total flux cleaned = -0.00218898 Jy ! Component: 2900 - total flux cleaned = -0.00225538 Jy ! Component: 2950 - total flux cleaned = -0.00229932 Jy ! Component: 3000 - total flux cleaned = -0.00236458 Jy ! Component: 3050 - total flux cleaned = -0.00238618 Jy ! Component: 3100 - total flux cleaned = -0.0024075 Jy ! Component: 3150 - total flux cleaned = -0.0024075 Jy ! Component: 3200 - total flux cleaned = -0.00241803 Jy ! Component: 3250 - total flux cleaned = -0.00240755 Jy ! Component: 3300 - total flux cleaned = -0.0024284 Jy ! Component: 3350 - total flux cleaned = -0.00242844 Jy ! Component: 3400 - total flux cleaned = -0.00246961 Jy ! Component: 3450 - total flux cleaned = -0.00244904 Jy ! Component: 3500 - total flux cleaned = -0.00246928 Jy ! Component: 3550 - total flux cleaned = -0.0024693 Jy ! Component: 3600 - total flux cleaned = -0.00248931 Jy ! Component: 3650 - total flux cleaned = -0.00247941 Jy ! Component: 3700 - total flux cleaned = -0.00248943 Jy ! Component: 3750 - total flux cleaned = -0.00250921 Jy ! Component: 3800 - total flux cleaned = -0.00249941 Jy ! Component: 3850 - total flux cleaned = -0.00252872 Jy ! Component: 3900 - total flux cleaned = -0.00255785 Jy ! Component: 3950 - total flux cleaned = -0.00257719 Jy ! Component: 4000 - total flux cleaned = -0.00259637 Jy ! Component: 4050 - total flux cleaned = -0.00261541 Jy ! Total flux subtracted in 4096 components = -0.00259643 Jy ! Clean residual min=-0.000550 max=0.000526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.294182 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 319 components and 0.294181 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1309+5557_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 1.967 at -48.35 degrees (North through East) ! Clean map min=-0.0013169 max=0.24896 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1309+5557_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.248957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189061 0.189061 0.378121 0.756243 1.51249 3.02497 6.04994 12.0999 24.1998 48.3996 96.7991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1586.79 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1309+5557_X_uvs.log closed on Thu Apr 7 09:09:00 2016