! Started logfile: /scr/pima/bg219b_uvs/J2258+0203_X_uvs.log on Thu Apr 7 02:06:52 2016 obs /scr/pima/bg219b_uvs/J2258+0203_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2258+0203_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.759829 visibilities/baseline/integration-bin. ! Found source: J2258+0203 ! ! 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 21336 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J2258+0203_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 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=1.012087Jy sigma=25.228915 ! Fit after self-cal, rms=0.903922Jy sigma=22.486057 ! 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=0.7424 mas, bmaj=1.699 mas, bpa=-3.257 degrees ! Estimated noise=0.466007 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 = 0.0697972 Jy ! Component: 100 - total flux cleaned = 0.0944703 Jy ! Total flux subtracted in 100 components = 0.0944703 Jy ! Clean residual min=-0.007483 max=0.023986 Jy/beam ! Clean residual mean=0.000004 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.0944703 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0944703 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=0.073483Jy sigma=1.785688 ! Fit after self-cal, rms=0.072640Jy sigma=1.767865 ! Inverting map ! Added new window around map position (2.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216233 Jy ! Component: 100 - total flux cleaned = 0.0340163 Jy ! Total flux subtracted in 100 components = 0.0340163 Jy ! Clean residual min=-0.005096 max=0.008364 Jy/beam ! Clean residual mean=0.000003 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.128487 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.128487 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=0.063647Jy sigma=1.528924 ! Fit after self-cal, rms=0.063096Jy sigma=1.515585 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105839 Jy ! Component: 100 - total flux cleaned = 0.0185037 Jy ! Total flux subtracted in 100 components = 0.0185037 Jy ! Clean residual min=-0.003967 max=0.007727 Jy/beam ! Clean residual mean=0.000002 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.14699 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.14699 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=0.059901Jy sigma=1.428263 ! Fit after self-cal, rms=0.059810Jy sigma=1.426015 ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798965 Jy ! Component: 100 - total flux cleaned = 0.0139024 Jy ! Total flux subtracted in 100 components = 0.0139024 Jy ! Clean residual min=-0.003394 max=0.004590 Jy/beam ! Clean residual mean=0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.160893 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.160893 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=0.057906Jy sigma=1.373767 ! Fit after self-cal, rms=0.057849Jy sigma=1.372329 ! 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=0.8936 mas, bmaj=1.971 mas, bpa=-3.792 degrees ! Estimated noise=0.273432 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 = 0.00877691 Jy ! Component: 100 - total flux cleaned = 0.0149832 Jy ! Component: 150 - total flux cleaned = 0.0196887 Jy ! Component: 200 - total flux cleaned = 0.0233318 Jy ! Total flux subtracted in 200 components = 0.0233318 Jy ! Clean residual min=-0.002598 max=0.003620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.184225 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 101 components and 0.184225 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=0.056120Jy sigma=1.325505 ! Fit after self-cal, rms=0.056062Jy sigma=1.324023 ! Inverting map ! Added new window around map position (3.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412227 Jy ! Component: 100 - total flux cleaned = 0.00706396 Jy ! Component: 150 - total flux cleaned = 0.00946646 Jy ! Component: 200 - total flux cleaned = 0.0114941 Jy ! Total flux subtracted in 200 components = 0.0114941 Jy ! Clean residual min=-0.002240 max=0.002341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.195719 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 145 components and 0.195719 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=0.055640Jy sigma=1.312796 ! Fit after self-cal, rms=0.055610Jy sigma=1.312086 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 1.971 at -3.792 degrees (North through East) ! Clean map min=-0.0019315 max=0.094302 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 0.95 ! LA 0.94 MK 0.99 NL 1.00 OV 1.01 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 0.97 ! LA 0.97 MK 1.03 NL 1.02 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.10 KP 0.99 ! LA 0.94 MK 0.97 NL 1.09 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.95 ! LA 0.95 MK 0.99 NL 1.01 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 0.97 ! LA 0.96 MK 1.03 NL 1.02 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.03 ! LA 0.99 MK 1.04 NL 1.01 OV 1.03 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.94 KP 0.98 ! LA 0.96 MK 1.00 NL 1.00 OV 0.97 ! PT 0.95 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=0.055610Jy sigma=1.312086 ! Fit after self-cal, rms=0.055149Jy sigma=1.303085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=1.982 mas, bpa=-3.775 degrees ! Estimated noise=0.271468 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 = 0.00123597 Jy ! Component: 100 - total flux cleaned = 0.00201206 Jy ! Component: 150 - total flux cleaned = 0.00239014 Jy ! Component: 200 - total flux cleaned = 0.00265844 Jy ! Total flux subtracted in 200 components = 0.00265844 Jy ! Clean residual min=-0.001701 max=0.001784 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.198377 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.198377 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=0.055116Jy sigma=1.302174 ! Fit after self-cal, rms=0.055118Jy sigma=1.302008 ! 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=0.055118Jy sigma=1.302008 ! Fit after self-cal, rms=0.054973Jy sigma=1.299968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=1.981 mas, bpa=-3.75 degrees ! Estimated noise=0.271196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645312 Jy ! Component: 100 - total flux cleaned = 0.00111698 Jy ! Component: 150 - total flux cleaned = 0.00122332 Jy ! Component: 200 - total flux cleaned = 0.00126307 Jy ! Total flux subtracted in 200 components = 0.00126307 Jy ! Clean residual min=-0.001621 max=0.001670 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.19964 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 0.19964 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=0.054963Jy sigma=1.299673 ! Fit after self-cal, rms=0.054963Jy sigma=1.299621 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 (47.8, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710036 Jy ! Component: 100 - total flux cleaned = 0.000486048 Jy ! Component: 150 - total flux cleaned = 0.000405399 Jy ! Component: 200 - total flux cleaned = 0.000424725 Jy ! Total flux subtracted in 200 components = 0.000424725 Jy ! Clean residual min=-0.001554 max=0.001293 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.200065 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 186 components and 0.200065 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=0.054916Jy sigma=1.298582 ! Fit after self-cal, rms=0.054910Jy sigma=1.298499 ! 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=0.054910Jy sigma=1.298499 ! Fit after self-cal, rms=0.054855Jy sigma=1.298471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=1.982 mas, bpa=-3.769 degrees ! Estimated noise=0.271031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.19271e-05 Jy ! Component: 100 - total flux cleaned = 0.000164615 Jy ! Component: 150 - total flux cleaned = 0.000237199 Jy ! Component: 200 - total flux cleaned = 0.000302565 Jy ! Total flux subtracted in 200 components = 0.000302565 Jy ! Clean residual min=-0.001531 max=0.001305 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.200367 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.200368 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=0.054842Jy sigma=1.298167 ! Fit after self-cal, rms=0.054841Jy sigma=1.298149 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 = -3.49699e-05 Jy ! Component: 100 - total flux cleaned = 2.46689e-05 Jy ! Component: 150 - total flux cleaned = 5.15578e-05 Jy ! Component: 200 - total flux cleaned = 0.000102557 Jy ! Total flux subtracted in 200 components = 0.000102557 Jy ! Clean residual min=-0.001551 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.20047 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 204 components and 0.20047 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=0.054834Jy sigma=1.297990 ! Fit after self-cal, rms=0.054833Jy sigma=1.297984 ! 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=0.054833Jy sigma=1.297984 ! Fit after self-cal, rms=0.054781Jy sigma=1.297946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=3.259 mas, bpa=-2.651 degrees ! Estimated noise=0.343586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441215 Jy ! Component: 100 - total flux cleaned = 0.000682168 Jy ! Component: 150 - total flux cleaned = 0.000824512 Jy ! Component: 200 - total flux cleaned = 0.000960804 Jy ! Total flux subtracted in 200 components = 0.000960804 Jy ! Clean residual min=-0.001683 max=0.001764 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.201431 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 221 components and 0.201431 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=0.054778Jy sigma=1.297888 ! Fit after self-cal, rms=0.054778Jy sigma=1.297873 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 (10.8, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136682 Jy ! Component: 100 - total flux cleaned = 0.00166075 Jy ! Component: 150 - total flux cleaned = 0.00195853 Jy ! Component: 200 - total flux cleaned = 0.00216551 Jy ! Total flux subtracted in 200 components = 0.00216551 Jy ! Clean residual min=-0.001357 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.203596 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 256 components and 0.203596 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=0.054757Jy sigma=1.297326 ! Fit after self-cal, rms=0.054753Jy sigma=1.297273 ! 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=0.8978 mas, bmaj=1.982 mas, bpa=-3.775 degrees ! Estimated noise=0.270783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 1.982 at -3.775 degrees (North through East) ! Clean map min=-0.0013514 max=0.093447 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7445 mas, bmaj=1.707 mas, bpa=-3.238 degrees ! Estimated noise=0.462574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0695279 Jy ! Component: 100 - total flux cleaned = 0.0990422 Jy ! Component: 150 - total flux cleaned = 0.117461 Jy ! Component: 200 - total flux cleaned = 0.130562 Jy ! Total flux subtracted in 200 components = 0.130562 Jy ! Clean residual min=-0.004200 max=0.007632 Jy/beam ! Clean residual mean=0.000002 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.130562 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.130562 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=1.982 mas, bpa=-3.775 degrees ! Estimated noise=0.270783 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 = 0.0166867 Jy ! Component: 100 - total flux cleaned = 0.0280758 Jy ! Component: 150 - total flux cleaned = 0.0363618 Jy ! Component: 200 - total flux cleaned = 0.0425945 Jy ! Total flux subtracted in 200 components = 0.0425945 Jy ! Clean residual min=-0.002592 max=0.003821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.173157 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 80 components and 0.173157 Jy ! Inverting map ! Added new window around map position (-0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490937 Jy ! Component: 100 - total flux cleaned = 0.00881092 Jy ! Component: 150 - total flux cleaned = 0.0119379 Jy ! Component: 200 - total flux cleaned = 0.0144799 Jy ! Total flux subtracted in 200 components = 0.0144799 Jy ! Clean residual min=-0.001983 max=0.001860 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.187637 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 119 components and 0.187637 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=2.027 mas, bmaj=3.259 mas, bpa=-2.651 degrees ! Estimated noise=0.343586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396859 Jy ! Component: 100 - total flux cleaned = 0.00661445 Jy ! Component: 150 - total flux cleaned = 0.00864422 Jy ! Component: 200 - total flux cleaned = 0.0102574 Jy ! Total flux subtracted in 200 components = 0.0102574 Jy ! Clean residual min=-0.001875 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.197894 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 = 0.00133373 Jy ! Component: 100 - total flux cleaned = 0.00229321 Jy ! Component: 150 - total flux cleaned = 0.00297057 Jy ! Component: 200 - total flux cleaned = 0.00360092 Jy ! Total flux subtracted in 200 components = 0.00360092 Jy ! Clean residual min=-0.001645 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.201495 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 193 components and 0.201495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=1.982 mas, bpa=-3.775 degrees ! Estimated noise=0.270783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397001 Jy ! Component: 100 - total flux cleaned = 0.000589873 Jy ! Component: 150 - total flux cleaned = 0.000729846 Jy ! Component: 200 - total flux cleaned = 0.000987231 Jy ! Total flux subtracted in 200 components = 0.000987231 Jy ! Clean residual min=-0.001531 max=0.001191 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.202482 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 223 components and 0.202482 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=0.054787Jy sigma=1.298041 ! Fit after self-cal, rms=0.054775Jy sigma=1.297861 wmodel /scr/pima/bg219b_uvs/J2258+0203_X_map.mod ! Writing 223 model components to file: /scr/pima/bg219b_uvs/J2258+0203_X_map.mod wobs /scr/pima/bg219b_uvs/J2258+0203_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2258+0203_X_uvs.fits wwins /scr/pima/bg219b_uvs/J2258+0203_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J2258+0203_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 = -0.000664355 Jy ! Component: 100 - total flux cleaned = -0.00113282 Jy ! Component: 150 - total flux cleaned = -0.00139678 Jy ! Component: 200 - total flux cleaned = -0.00152243 Jy ! Component: 250 - total flux cleaned = -0.0016844 Jy ! Component: 300 - total flux cleaned = -0.00188017 Jy ! Component: 350 - total flux cleaned = -0.00206998 Jy ! Component: 400 - total flux cleaned = -0.00223574 Jy ! Component: 450 - total flux cleaned = -0.00236138 Jy ! Component: 500 - total flux cleaned = -0.00248358 Jy ! Component: 550 - total flux cleaned = -0.0025688 Jy ! Component: 600 - total flux cleaned = -0.00263553 Jy ! Component: 650 - total flux cleaned = -0.00268489 Jy ! Component: 700 - total flux cleaned = -0.00273308 Jy ! Component: 750 - total flux cleaned = -0.00278015 Jy ! Component: 800 - total flux cleaned = -0.00282674 Jy ! Component: 850 - total flux cleaned = -0.00288776 Jy ! Component: 900 - total flux cleaned = -0.00293277 Jy ! Component: 950 - total flux cleaned = -0.00303588 Jy ! Component: 1000 - total flux cleaned = -0.00312262 Jy ! Component: 1050 - total flux cleaned = -0.00317979 Jy ! Component: 1100 - total flux cleaned = -0.00325039 Jy ! Component: 1150 - total flux cleaned = -0.00331972 Jy ! Component: 1200 - total flux cleaned = -0.00334692 Jy ! Component: 1250 - total flux cleaned = -0.00341438 Jy ! Component: 1300 - total flux cleaned = -0.00345428 Jy ! Component: 1350 - total flux cleaned = -0.00349399 Jy ! Component: 1400 - total flux cleaned = -0.00350723 Jy ! Component: 1450 - total flux cleaned = -0.00355871 Jy ! Component: 1500 - total flux cleaned = -0.00360943 Jy ! Component: 1550 - total flux cleaned = -0.00364693 Jy ! Component: 1600 - total flux cleaned = -0.00368384 Jy ! Component: 1650 - total flux cleaned = -0.00369597 Jy ! Component: 1700 - total flux cleaned = -0.00375652 Jy ! Component: 1750 - total flux cleaned = -0.00376829 Jy ! Component: 1800 - total flux cleaned = -0.00376831 Jy ! Component: 1850 - total flux cleaned = -0.00375658 Jy ! Component: 1900 - total flux cleaned = -0.00377991 Jy ! Component: 1950 - total flux cleaned = -0.00379133 Jy ! Component: 2000 - total flux cleaned = -0.00376872 Jy ! Component: 2050 - total flux cleaned = -0.00383647 Jy ! Component: 2100 - total flux cleaned = -0.00386997 Jy ! Component: 2150 - total flux cleaned = -0.00390315 Jy ! Component: 2200 - total flux cleaned = -0.0039361 Jy ! Component: 2250 - total flux cleaned = -0.00396879 Jy ! Component: 2300 - total flux cleaned = -0.00399024 Jy ! Component: 2350 - total flux cleaned = -0.00401168 Jy ! Component: 2400 - total flux cleaned = -0.00404337 Jy ! Component: 2450 - total flux cleaned = -0.00404332 Jy ! Component: 2500 - total flux cleaned = -0.00405364 Jy ! Component: 2550 - total flux cleaned = -0.00405373 Jy ! Component: 2600 - total flux cleaned = -0.00409459 Jy ! Component: 2650 - total flux cleaned = -0.00411488 Jy ! Component: 2700 - total flux cleaned = -0.00413488 Jy ! Component: 2750 - total flux cleaned = -0.00415486 Jy ! Component: 2800 - total flux cleaned = -0.00417469 Jy ! Component: 2850 - total flux cleaned = -0.0042138 Jy ! Component: 2900 - total flux cleaned = -0.00422365 Jy ! Component: 2950 - total flux cleaned = -0.00423326 Jy ! Component: 3000 - total flux cleaned = -0.00429063 Jy ! Component: 3050 - total flux cleaned = -0.00430007 Jy ! Component: 3100 - total flux cleaned = -0.00430942 Jy ! Component: 3150 - total flux cleaned = -0.00432821 Jy ! Component: 3200 - total flux cleaned = -0.00434667 Jy ! Component: 3250 - total flux cleaned = -0.0043559 Jy ! Component: 3300 - total flux cleaned = -0.00435602 Jy ! Component: 3350 - total flux cleaned = -0.00436507 Jy ! Component: 3400 - total flux cleaned = -0.00436514 Jy ! Component: 3450 - total flux cleaned = -0.00440089 Jy ! Component: 3500 - total flux cleaned = -0.00438322 Jy ! Component: 3550 - total flux cleaned = -0.0044097 Jy ! Component: 3600 - total flux cleaned = -0.00438339 Jy ! Component: 3650 - total flux cleaned = -0.00437477 Jy ! Component: 3700 - total flux cleaned = -0.00438349 Jy ! Component: 3750 - total flux cleaned = -0.00441781 Jy ! Component: 3800 - total flux cleaned = -0.00439222 Jy ! Component: 3850 - total flux cleaned = -0.00441771 Jy ! Component: 3900 - total flux cleaned = -0.00439246 Jy ! Component: 3950 - total flux cleaned = -0.00439242 Jy ! Component: 4000 - total flux cleaned = -0.00443395 Jy ! Component: 4050 - total flux cleaned = -0.00439272 Jy ! Total flux subtracted in 4096 components = -0.00441734 Jy ! Clean residual min=-0.000436 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.198065 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 507 components and 0.198065 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2258+0203_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 1.982 at -3.775 degrees (North through East) ! Clean map min=-0.00096733 max=0.09444 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2258+0203_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0944398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138747 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440747 0.440747 0.881494 1.76299 3.52598 7.05195 14.1039 28.2078 56.4156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.662 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2258+0203_X_uvs.log closed on Thu Apr 7 02:06:57 2016