! Started logfile: /scr/pima/bg219a_uvs/J2358-1020_X_uvs.log on Wed Apr 6 21:48:48 2016 obs /scr/pima/bg219a_uvs/J2358-1020_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2358-1020_X_uva.fits ! AN table 1: 27 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.622222 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 3024 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/J2358-1020_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 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=1.613471Jy sigma=27.863778 ! Fit after self-cal, rms=0.360066Jy sigma=6.263008 ! 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=0.624 mas, bmaj=1.788 mas, bpa=7.2 degrees ! Estimated noise=1.6235 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 = 0.902633 Jy ! Component: 100 - total flux cleaned = 1.13098 Jy ! Total flux subtracted in 100 components = 1.13098 Jy ! Clean residual min=-0.060578 max=0.090925 Jy/beam ! Clean residual mean=0.000144 rms=0.018974 Jy/beam ! Combined flux in latest and established models = 1.13098 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.13098 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=0.292677Jy sigma=5.035731 ! Fit after self-cal, rms=0.292620Jy sigma=5.034662 ! 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=0.7527 mas, bmaj=2.143 mas, bpa=9.468 degrees ! Estimated noise=1.11112 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 = 0.123357 Jy ! Component: 100 - total flux cleaned = 0.179299 Jy ! Component: 150 - total flux cleaned = 0.208251 Jy ! Component: 200 - total flux cleaned = 0.224068 Jy ! Total flux subtracted in 200 components = 0.224068 Jy ! Clean residual min=-0.025377 max=0.035451 Jy/beam ! Clean residual mean=0.000035 rms=0.007774 Jy/beam ! Combined flux in latest and established models = 1.35505 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 1.35505 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=0.244291Jy sigma=4.059553 ! Fit after self-cal, rms=0.244269Jy sigma=4.059365 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7527 x 2.143 at 9.468 degrees (North through East) ! Clean map min=-0.02394 max=1.2116 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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.98 OV 1.06 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 0.97 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 0.98 OV 1.05 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 0.99 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.98 OV 1.04 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 0.96 OV 1.05 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 0.98 OV 1.05 ! PT 0.97 SC 1.02 ! ! ! 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=0.244269Jy sigma=4.059365 ! Fit after self-cal, rms=0.230211Jy sigma=3.768356 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.775 mas, bmaj=2.071 mas, bpa=8.013 degrees ! Estimated noise=1.16816 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 = -0.00291826 Jy ! Component: 100 - total flux cleaned = -0.00290756 Jy ! Component: 150 - total flux cleaned = -0.00273458 Jy ! Component: 200 - total flux cleaned = -0.00258515 Jy ! Total flux subtracted in 200 components = -0.00258515 Jy ! Clean residual min=-0.015334 max=0.016406 Jy/beam ! Clean residual mean=-0.000032 rms=0.003805 Jy/beam ! Combined flux in latest and established models = 1.35247 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 1.35247 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=0.229933Jy sigma=3.764220 ! Fit after self-cal, rms=0.229934Jy sigma=3.764178 ! 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=0.229934Jy sigma=3.764178 ! Fit after self-cal, rms=0.231429Jy sigma=3.720780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=2.074 mas, bpa=7.917 degrees ! Estimated noise=1.16534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280277 Jy ! Component: 100 - total flux cleaned = -0.00306224 Jy ! Component: 150 - total flux cleaned = -0.00305995 Jy ! Component: 200 - total flux cleaned = -0.00306008 Jy ! Total flux subtracted in 200 components = -0.00306008 Jy ! Clean residual min=-0.007380 max=0.006847 Jy/beam ! Clean residual mean=0.000011 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 1.34941 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 1.34941 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=0.231347Jy sigma=3.720134 ! Fit after self-cal, rms=0.231344Jy sigma=3.720099 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 = 0.000132285 Jy ! Component: 100 - total flux cleaned = 0.000196995 Jy ! Component: 150 - total flux cleaned = 0.000260841 Jy ! Component: 200 - total flux cleaned = 0.000319104 Jy ! Total flux subtracted in 200 components = 0.000319104 Jy ! Clean residual min=-0.007236 max=0.006643 Jy/beam ! Clean residual mean=0.000010 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.34973 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 1.34973 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=0.231308Jy sigma=3.719618 ! Fit after self-cal, rms=0.231305Jy sigma=3.719595 ! 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=0.231305Jy sigma=3.719595 ! Fit after self-cal, rms=0.230975Jy sigma=3.719259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7753 mas, bmaj=2.075 mas, bpa=7.944 degrees ! Estimated noise=1.16342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266586 Jy ! Component: 100 - total flux cleaned = -0.00300039 Jy ! Component: 150 - total flux cleaned = -0.002997 Jy ! Component: 200 - total flux cleaned = -0.00294158 Jy ! Total flux subtracted in 200 components = -0.00294158 Jy ! Clean residual min=-0.006961 max=0.006522 Jy/beam ! Clean residual mean=0.000010 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 1.34678 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 1.34678 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=0.230918Jy sigma=3.718896 ! Fit after self-cal, rms=0.230916Jy sigma=3.718885 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.574e-05 Jy ! Component: 100 - total flux cleaned = 8.88061e-05 Jy ! Component: 150 - total flux cleaned = 8.70577e-05 Jy ! Component: 200 - total flux cleaned = 0.000136553 Jy ! Total flux subtracted in 200 components = 0.000136553 Jy ! Clean residual min=-0.006902 max=0.006392 Jy/beam ! Clean residual mean=0.000010 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 1.34692 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 1.34692 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=0.230895Jy sigma=3.718578 ! Fit after self-cal, rms=0.230893Jy sigma=3.718568 ! 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=0.230893Jy sigma=3.718568 ! Fit after self-cal, rms=0.230591Jy sigma=3.718302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.951 mas, bpa=-2.478 degrees ! Estimated noise=1.60159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00390053 Jy ! Component: 100 - total flux cleaned = -0.00512084 Jy ! Component: 150 - total flux cleaned = -0.00521901 Jy ! Component: 200 - total flux cleaned = -0.00527943 Jy ! Total flux subtracted in 200 components = -0.00527943 Jy ! Clean residual min=-0.008342 max=0.008097 Jy/beam ! Clean residual mean=0.000026 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 1.34164 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 1.34164 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=0.230590Jy sigma=3.719120 ! Fit after self-cal, rms=0.230586Jy sigma=3.719061 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 = -0.000125421 Jy ! Component: 100 - total flux cleaned = -0.000153256 Jy ! Component: 150 - total flux cleaned = -0.000203729 Jy ! Component: 200 - total flux cleaned = -0.000249507 Jy ! Total flux subtracted in 200 components = -0.000249507 Jy ! Clean residual min=-0.008286 max=0.008068 Jy/beam ! Clean residual mean=0.000026 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 1.34139 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 40 components and 1.34139 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=0.230606Jy sigma=3.719457 ! Fit after self-cal, rms=0.230605Jy sigma=3.719445 ! 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=0.7757 mas, bmaj=2.076 mas, bpa=7.971 degrees ! Estimated noise=1.16181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7757 x 2.076 at 7.971 degrees (North through East) ! Clean map min=-0.0065058 max=1.1967 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=0.230605Jy sigma=3.719445 ! Fit after self-cal, rms=0.214153Jy sigma=3.438773 ! Inverting map and beam ! Estimated beam: bmin=0.7778 mas, bmaj=2.083 mas, bpa=8.235 degrees ! Estimated noise=1.10911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0435498 Jy ! Component: 100 - total flux cleaned = -0.0560577 Jy ! Component: 150 - total flux cleaned = -0.0619158 Jy ! Component: 200 - total flux cleaned = -0.0649791 Jy ! Total flux subtracted in 200 components = -0.0649791 Jy ! Clean residual min=-0.014266 max=0.021203 Jy/beam ! Clean residual mean=0.000017 rms=0.004450 Jy/beam ! Combined flux in latest and established models = 1.27641 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.27641 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=0.204859Jy sigma=3.315661 ! Fit after self-cal, rms=0.204858Jy sigma=3.315659 ! Inverting map ! Added new window around map position (2.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194326 Jy ! Component: 100 - total flux cleaned = 0.0227089 Jy ! Component: 150 - total flux cleaned = 0.0224177 Jy ! Component: 200 - total flux cleaned = 0.0216075 Jy ! Total flux subtracted in 200 components = 0.0216075 Jy ! Clean residual min=-0.011817 max=0.013961 Jy/beam ! Clean residual mean=-0.000002 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 1.29802 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 1.29802 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=0.202416Jy sigma=3.282465 ! Fit after self-cal, rms=0.202219Jy sigma=3.277548 ! 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=0.202219Jy sigma=3.277548 ! Fit after self-cal, rms=0.195559Jy sigma=3.133191 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=0.6353 mas, bmaj=1.801 mas, bpa=7.619 degrees ! Estimated noise=1.4205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.84007 Jy ! Component: 100 - total flux cleaned = 1.03948 Jy ! Component: 150 - total flux cleaned = 1.11741 Jy ! Component: 200 - total flux cleaned = 1.16096 Jy ! Total flux subtracted in 200 components = 1.16096 Jy ! Clean residual min=-0.021848 max=0.031044 Jy/beam ! Clean residual mean=0.000054 rms=0.006193 Jy/beam ! Combined flux in latest and established models = 1.16096 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.16096 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7798 mas, bmaj=2.09 mas, bpa=8.414 degrees ! Estimated noise=1.06825 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) ! Added new window around map position (-0.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389372 Jy ! Component: 100 - total flux cleaned = 0.0630639 Jy ! Component: 150 - total flux cleaned = 0.0784059 Jy ! Component: 200 - total flux cleaned = 0.0856315 Jy ! Total flux subtracted in 200 components = 0.0856315 Jy ! Clean residual min=-0.010161 max=0.010421 Jy/beam ! Clean residual mean=0.000006 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 1.2466 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 1.2466 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=2.022 mas, bmaj=4.996 mas, bpa=-2.272 degrees ! Estimated noise=1.46363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115419 Jy ! Component: 100 - total flux cleaned = 0.0163984 Jy ! Component: 150 - total flux cleaned = 0.0173509 Jy ! Component: 200 - total flux cleaned = 0.0178787 Jy ! Total flux subtracted in 200 components = 0.0178787 Jy ! Clean residual min=-0.008353 max=0.008451 Jy/beam ! Clean residual mean=-0.000012 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 1.26447 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 = 0.000395837 Jy ! Component: 100 - total flux cleaned = 0.000542453 Jy ! Component: 150 - total flux cleaned = 0.000615305 Jy ! Component: 200 - total flux cleaned = 0.000681817 Jy ! Total flux subtracted in 200 components = 0.000681817 Jy ! Clean residual min=-0.008120 max=0.008053 Jy/beam ! Clean residual mean=-0.000014 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 1.26516 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 1.26516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7798 mas, bmaj=2.09 mas, bpa=8.414 degrees ! Estimated noise=1.06825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000916235 Jy ! Component: 100 - total flux cleaned = -0.00010081 Jy ! Component: 150 - total flux cleaned = 0.000447657 Jy ! Component: 200 - total flux cleaned = 0.000613311 Jy ! Total flux subtracted in 200 components = 0.000613311 Jy ! Clean residual min=-0.007869 max=0.007366 Jy/beam ! Clean residual mean=-0.000007 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 1.26577 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 1.26577 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=0.184449Jy sigma=3.004013 ! Fit after self-cal, rms=0.184428Jy sigma=3.003361 wmodel /scr/pima/bg219a_uvs/J2358-1020_X_map.mod ! Writing 105 model components to file: /scr/pima/bg219a_uvs/J2358-1020_X_map.mod wobs /scr/pima/bg219a_uvs/J2358-1020_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2358-1020_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2358-1020_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J2358-1020_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 = -1.53984e-05 Jy ! Component: 100 - total flux cleaned = 0.00146016 Jy ! Component: 150 - total flux cleaned = 0.00277899 Jy ! Component: 200 - total flux cleaned = 0.00333026 Jy ! Component: 250 - total flux cleaned = 0.00341428 Jy ! Component: 300 - total flux cleaned = 0.00342363 Jy ! Component: 350 - total flux cleaned = 0.00293312 Jy ! Component: 400 - total flux cleaned = 0.00239929 Jy ! Component: 450 - total flux cleaned = 0.0019593 Jy ! Component: 500 - total flux cleaned = 0.00171998 Jy ! Component: 550 - total flux cleaned = 0.00148971 Jy ! Component: 600 - total flux cleaned = 0.00143302 Jy ! Component: 650 - total flux cleaned = 0.00122268 Jy ! Component: 700 - total flux cleaned = 0.00122428 Jy ! Component: 750 - total flux cleaned = 0.00107971 Jy ! Component: 800 - total flux cleaned = 0.000892976 Jy ! Component: 850 - total flux cleaned = 0.000801217 Jy ! Component: 900 - total flux cleaned = 0.000490989 Jy ! Component: 950 - total flux cleaned = 0.000361619 Jy ! Component: 1000 - total flux cleaned = 0.000235868 Jy ! Component: 1050 - total flux cleaned = 3.21711e-05 Jy ! Component: 1100 - total flux cleaned = -0.000206711 Jy ! Component: 1150 - total flux cleaned = -0.000440221 Jy ! Component: 1200 - total flux cleaned = -0.000516898 Jy ! Component: 1250 - total flux cleaned = -0.000628156 Jy ! Component: 1300 - total flux cleaned = -0.000554146 Jy ! Component: 1350 - total flux cleaned = -0.000518056 Jy ! Component: 1400 - total flux cleaned = -0.000446014 Jy ! Component: 1450 - total flux cleaned = -0.000445767 Jy ! Component: 1500 - total flux cleaned = -0.000480103 Jy ! Component: 1550 - total flux cleaned = -0.000479754 Jy ! Component: 1600 - total flux cleaned = -0.000479416 Jy ! Component: 1650 - total flux cleaned = -0.000615255 Jy ! Component: 1700 - total flux cleaned = -0.000749611 Jy ! Component: 1750 - total flux cleaned = -0.000916007 Jy ! Component: 1800 - total flux cleaned = -0.000982166 Jy ! Component: 1850 - total flux cleaned = -0.00111337 Jy ! Component: 1900 - total flux cleaned = -0.00117863 Jy ! Component: 1950 - total flux cleaned = -0.00140543 Jy ! Component: 2000 - total flux cleaned = -0.00153396 Jy ! Component: 2050 - total flux cleaned = -0.00166181 Jy ! Component: 2100 - total flux cleaned = -0.00169356 Jy ! Component: 2150 - total flux cleaned = -0.00169365 Jy ! Component: 2200 - total flux cleaned = -0.00172532 Jy ! Component: 2250 - total flux cleaned = -0.00182013 Jy ! Component: 2300 - total flux cleaned = -0.00169375 Jy ! Component: 2350 - total flux cleaned = -0.00166218 Jy ! Component: 2400 - total flux cleaned = -0.00166209 Jy ! Component: 2450 - total flux cleaned = -0.00169365 Jy ! Component: 2500 - total flux cleaned = -0.00169366 Jy ! Component: 2550 - total flux cleaned = -0.0016936 Jy ! Component: 2600 - total flux cleaned = -0.00169356 Jy ! Component: 2650 - total flux cleaned = -0.00163011 Jy ! Component: 2700 - total flux cleaned = -0.00163002 Jy ! Component: 2750 - total flux cleaned = -0.00156632 Jy ! Component: 2800 - total flux cleaned = -0.00156631 Jy ! Component: 2850 - total flux cleaned = -0.00150243 Jy ! Component: 2900 - total flux cleaned = -0.00153432 Jy ! Component: 2950 - total flux cleaned = -0.00156641 Jy ! Component: 3000 - total flux cleaned = -0.0016634 Jy ! Component: 3050 - total flux cleaned = -0.00163089 Jy ! Component: 3100 - total flux cleaned = -0.00169603 Jy ! Component: 3150 - total flux cleaned = -0.00169625 Jy ! Component: 3200 - total flux cleaned = -0.00166334 Jy ! Component: 3250 - total flux cleaned = -0.00172974 Jy ! Component: 3300 - total flux cleaned = -0.00172976 Jy ! Component: 3350 - total flux cleaned = -0.00176329 Jy ! Component: 3400 - total flux cleaned = -0.00176338 Jy ! Component: 3450 - total flux cleaned = -0.0018309 Jy ! Component: 3500 - total flux cleaned = -0.00179705 Jy ! Component: 3550 - total flux cleaned = -0.00179703 Jy ! Component: 3600 - total flux cleaned = -0.00183124 Jy ! Component: 3650 - total flux cleaned = -0.00186618 Jy ! Component: 3700 - total flux cleaned = -0.00186611 Jy ! Component: 3750 - total flux cleaned = -0.00186584 Jy ! Component: 3800 - total flux cleaned = -0.00193691 Jy ! Component: 3850 - total flux cleaned = -0.00190116 Jy ! Component: 3900 - total flux cleaned = -0.001937 Jy ! Component: 3950 - total flux cleaned = -0.0019004 Jy ! Component: 4000 - total flux cleaned = -0.0019003 Jy ! Component: 4050 - total flux cleaned = -0.00190014 Jy ! Total flux subtracted in 4096 components = -0.00186255 Jy ! Clean residual min=-0.002293 max=0.002457 Jy/beam ! Clean residual mean=0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 1.26391 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 362 components and 1.26391 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2358-1020_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7798 x 2.09 at 8.414 degrees (North through East) ! Clean map min=-0.0047493 max=1.074 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2358-1020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000663078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185211 0.185211 0.370422 0.740844 1.48169 2.96337 5.92675 11.8535 23.707 47.414 94.828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1619.78 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2358-1020_X_uvs.log closed on Wed Apr 6 21:48:53 2016