! Started logfile: /scr/pima/bg219h_uvs/J0512+2927_X_uvs.log on Thu Apr 7 12:00:43 2016 obs /scr/pima/bg219h_uvs/J0512+2927_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0512+2927_X_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828924 visibilities/baseline/integration-bin. ! Found source: J0512+2927 ! ! 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 28200 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/bg219h_uvs/J0512+2927_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.006352Jy sigma=25.452912 ! Fit after self-cal, rms=0.912041Jy sigma=23.035969 ! 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=0.7355 mas, bmaj=1.485 mas, bpa=-2.306 degrees ! Estimated noise=0.420615 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 = 0.0654558 Jy ! Component: 100 - total flux cleaned = 0.0824278 Jy ! Total flux subtracted in 100 components = 0.0824278 Jy ! Clean residual min=-0.004220 max=0.008838 Jy/beam ! Clean residual mean=-0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0824278 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0824278 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=0.060631Jy sigma=1.443353 ! Fit after self-cal, rms=0.060404Jy sigma=1.437287 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930537 Jy ! Component: 100 - total flux cleaned = 0.015 Jy ! Total flux subtracted in 100 components = 0.015 Jy ! Clean residual min=-0.003568 max=0.004191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0974278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0974278 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=0.058266Jy sigma=1.379494 ! Fit after self-cal, rms=0.058188Jy sigma=1.377556 ! 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=0.9618 mas, bmaj=1.845 mas, bpa=-2.377 degrees ! Estimated noise=0.226859 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 = 0.00662355 Jy ! Component: 100 - total flux cleaned = 0.0103552 Jy ! Component: 150 - total flux cleaned = 0.0126607 Jy ! Component: 200 - total flux cleaned = 0.0141367 Jy ! Total flux subtracted in 200 components = 0.0141367 Jy ! Clean residual min=-0.002461 max=0.004075 Jy/beam ! Clean residual mean=-0.000007 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.111565 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.111565 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=0.057434Jy sigma=1.356620 ! Fit after self-cal, rms=0.057394Jy sigma=1.355560 ! Inverting map ! Added new window around map position (-2.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368384 Jy ! Component: 100 - total flux cleaned = 0.00555823 Jy ! Component: 150 - total flux cleaned = 0.00685864 Jy ! Component: 200 - total flux cleaned = 0.00745234 Jy ! Total flux subtracted in 200 components = 0.00745234 Jy ! Clean residual min=-0.002140 max=0.002402 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.119017 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.119017 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=0.057153Jy sigma=1.349179 ! Fit after self-cal, rms=0.057121Jy sigma=1.348202 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 1.845 at -2.377 degrees (North through East) ! Clean map min=-0.0018941 max=0.087001 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 1.00 HN 0.96 KP 0.99 ! LA 0.99 MK 1.04 NL 1.03 OV 1.02 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.94 KP 0.97 ! LA 1.02 MK 1.08 NL 1.02 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.93 KP 1.02 ! LA 0.96 MK 1.01 NL 1.04 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.87 KP 1.00 ! LA 0.99 MK 0.99 NL 1.05 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 1.01 ! LA 1.01 MK 0.98 NL 1.04 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 0.98 ! LA 1.00 MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.93 KP 1.01 ! LA 0.99 MK 1.00 NL 0.96 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! 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=0.057121Jy sigma=1.348202 ! Fit after self-cal, rms=0.055889Jy sigma=1.344716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=1.841 mas, bpa=-2.361 degrees ! Estimated noise=0.224944 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 (-5.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199525 Jy ! Component: 100 - total flux cleaned = 0.00334402 Jy ! Component: 150 - total flux cleaned = 0.00439775 Jy ! Component: 200 - total flux cleaned = 0.00488543 Jy ! Total flux subtracted in 200 components = 0.00488543 Jy ! Clean residual min=-0.001586 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.123902 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.123902 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=0.055795Jy sigma=1.342299 ! Fit after self-cal, rms=0.055781Jy sigma=1.342130 ! 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=0.055781Jy sigma=1.342130 ! Fit after self-cal, rms=0.055632Jy sigma=1.339722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=1.841 mas, bpa=-2.466 degrees ! Estimated noise=0.224702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088396 Jy ! Component: 100 - total flux cleaned = 0.0012636 Jy ! Component: 150 - total flux cleaned = 0.00145455 Jy ! Component: 200 - total flux cleaned = 0.00156461 Jy ! Total flux subtracted in 200 components = 0.00156461 Jy ! Clean residual min=-0.001134 max=0.001380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.125467 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.125467 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=0.055607Jy sigma=1.339160 ! Fit after self-cal, rms=0.055608Jy sigma=1.339091 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637243 Jy ! Component: 100 - total flux cleaned = 0.00069637 Jy ! Component: 150 - total flux cleaned = 0.000946392 Jy ! Component: 200 - total flux cleaned = 0.00114444 Jy ! Total flux subtracted in 200 components = 0.00114444 Jy ! Clean residual min=-0.001113 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.126611 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.126611 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=0.055570Jy sigma=1.338238 ! Fit after self-cal, rms=0.055568Jy sigma=1.338194 ! 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=0.055568Jy sigma=1.338194 ! Fit after self-cal, rms=0.055520Jy sigma=1.338147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=1.842 mas, bpa=-2.458 degrees ! Estimated noise=0.22472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028415 Jy ! Component: 100 - total flux cleaned = 0.000367085 Jy ! Component: 150 - total flux cleaned = 0.000484617 Jy ! Component: 200 - total flux cleaned = 0.000594926 Jy ! Total flux subtracted in 200 components = 0.000594926 Jy ! Clean residual min=-0.001082 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.127206 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 126 components and 0.127206 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=0.055505Jy sigma=1.337832 ! Fit after self-cal, rms=0.055504Jy sigma=1.337822 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 = 7.50289e-05 Jy ! Component: 100 - total flux cleaned = 0.000178148 Jy ! Component: 150 - total flux cleaned = 0.000259127 Jy ! Component: 200 - total flux cleaned = 0.000290264 Jy ! Total flux subtracted in 200 components = 0.000290264 Jy ! Clean residual min=-0.001076 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.127497 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 135 components and 0.127497 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=0.055495Jy sigma=1.337622 ! Fit after self-cal, rms=0.055495Jy sigma=1.337618 ! 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=0.055495Jy sigma=1.337618 ! Fit after self-cal, rms=0.055469Jy sigma=1.337596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.75 mas, bpa=-0.4078 degrees ! Estimated noise=0.279974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367108 Jy ! Component: 100 - total flux cleaned = 0.000457547 Jy ! Component: 150 - total flux cleaned = 0.000482623 Jy ! Component: 200 - total flux cleaned = 0.000516385 Jy ! Total flux subtracted in 200 components = 0.000516385 Jy ! Clean residual min=-0.001144 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.128013 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.128013 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=0.055466Jy sigma=1.337541 ! Fit after self-cal, rms=0.055466Jy sigma=1.337534 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 (-46.6, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122951 Jy ! Component: 100 - total flux cleaned = 0.00166766 Jy ! Component: 150 - total flux cleaned = 0.00195857 Jy ! Component: 200 - total flux cleaned = 0.00215386 Jy ! Total flux subtracted in 200 components = 0.00215386 Jy ! Clean residual min=-0.001035 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.130167 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.130167 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=0.055446Jy sigma=1.337009 ! Fit after self-cal, rms=0.055443Jy sigma=1.336958 ! 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=0.9582 mas, bmaj=1.842 mas, bpa=-2.468 degrees ! Estimated noise=0.224768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9582 x 1.842 at -2.468 degrees (North through East) ! Clean map min=-0.00093663 max=0.086312 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=0.7338 mas, bmaj=1.488 mas, bpa=-2.519 degrees ! Estimated noise=0.415139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647023 Jy ! Component: 100 - total flux cleaned = 0.082587 Jy ! Component: 150 - total flux cleaned = 0.0921449 Jy ! Component: 200 - total flux cleaned = 0.0980953 Jy ! Total flux subtracted in 200 components = 0.0980953 Jy ! Clean residual min=-0.002962 max=0.003416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0980953 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 0.0980953 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=1.842 mas, bpa=-2.468 degrees ! Estimated noise=0.224768 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 = 0.00708843 Jy ! Component: 100 - total flux cleaned = 0.0116938 Jy ! Component: 150 - total flux cleaned = 0.0148709 Jy ! Component: 200 - total flux cleaned = 0.0172626 Jy ! Total flux subtracted in 200 components = 0.0172626 Jy ! Clean residual min=-0.001614 max=0.001668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.115358 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.115358 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=2.115 mas, bmaj=2.75 mas, bpa=-0.4078 degrees ! Estimated noise=0.279974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326742 Jy ! Component: 100 - total flux cleaned = 0.00550464 Jy ! Component: 150 - total flux cleaned = 0.00721967 Jy ! Component: 200 - total flux cleaned = 0.0085932 Jy ! Total flux subtracted in 200 components = 0.0085932 Jy ! Clean residual min=-0.001546 max=0.001247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.123951 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 = 0.00115694 Jy ! Component: 100 - total flux cleaned = 0.00215441 Jy ! Component: 150 - total flux cleaned = 0.00302618 Jy ! Component: 200 - total flux cleaned = 0.00379148 Jy ! Total flux subtracted in 200 components = 0.00379148 Jy ! Clean residual min=-0.001336 max=0.001083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.127743 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 130 components and 0.127743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=1.842 mas, bpa=-2.468 degrees ! Estimated noise=0.224768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276443 Jy ! Component: 100 - total flux cleaned = 0.000379155 Jy ! Component: 150 - total flux cleaned = 0.000503172 Jy ! Component: 200 - total flux cleaned = 0.000648118 Jy ! Total flux subtracted in 200 components = 0.000648118 Jy ! Clean residual min=-0.001033 max=0.001088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.128391 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.128391 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=0.055482Jy sigma=1.337791 ! Fit after self-cal, rms=0.055475Jy sigma=1.337547 wmodel /scr/pima/bg219h_uvs/J0512+2927_X_map.mod ! Writing 159 model components to file: /scr/pima/bg219h_uvs/J0512+2927_X_map.mod wobs /scr/pima/bg219h_uvs/J0512+2927_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0512+2927_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0512+2927_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J0512+2927_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 = 0.000101898 Jy ! Component: 100 - total flux cleaned = -7.49124e-06 Jy ! Component: 150 - total flux cleaned = -7.72065e-05 Jy ! Component: 200 - total flux cleaned = -0.000161684 Jy ! Component: 250 - total flux cleaned = -0.000275878 Jy ! Component: 300 - total flux cleaned = -0.000339495 Jy ! Component: 350 - total flux cleaned = -0.000386021 Jy ! Component: 400 - total flux cleaned = -0.000431963 Jy ! Component: 450 - total flux cleaned = -0.000446891 Jy ! Component: 500 - total flux cleaned = -0.000490396 Jy ! Component: 550 - total flux cleaned = -0.000476249 Jy ! Component: 600 - total flux cleaned = -0.000490331 Jy ! Component: 650 - total flux cleaned = -0.000490408 Jy ! Component: 700 - total flux cleaned = -0.000490576 Jy ! Component: 750 - total flux cleaned = -0.00050385 Jy ! Component: 800 - total flux cleaned = -0.000516816 Jy ! Component: 850 - total flux cleaned = -0.000491035 Jy ! Component: 900 - total flux cleaned = -0.000516452 Jy ! Component: 950 - total flux cleaned = -0.000504042 Jy ! Component: 1000 - total flux cleaned = -0.000553272 Jy ! Component: 1050 - total flux cleaned = -0.000529198 Jy ! Component: 1100 - total flux cleaned = -0.000612952 Jy ! Component: 1150 - total flux cleaned = -0.000648508 Jy ! Component: 1200 - total flux cleaned = -0.000636868 Jy ! Component: 1250 - total flux cleaned = -0.000682884 Jy ! Component: 1300 - total flux cleaned = -0.000694066 Jy ! Component: 1350 - total flux cleaned = -0.000716455 Jy ! Component: 1400 - total flux cleaned = -0.000705388 Jy ! Component: 1450 - total flux cleaned = -0.000716334 Jy ! Component: 1500 - total flux cleaned = -0.000727163 Jy ! Component: 1550 - total flux cleaned = -0.000716424 Jy ! Component: 1600 - total flux cleaned = -0.000674156 Jy ! Component: 1650 - total flux cleaned = -0.000705577 Jy ! Component: 1700 - total flux cleaned = -0.000633026 Jy ! Component: 1750 - total flux cleaned = -0.00061273 Jy ! Component: 1800 - total flux cleaned = -0.000592533 Jy ! Component: 1850 - total flux cleaned = -0.000602508 Jy ! Component: 1900 - total flux cleaned = -0.000572866 Jy ! Component: 1950 - total flux cleaned = -0.000533649 Jy ! Component: 2000 - total flux cleaned = -0.000523815 Jy ! Component: 2050 - total flux cleaned = -0.000485243 Jy ! Component: 2100 - total flux cleaned = -0.000437347 Jy ! Component: 2150 - total flux cleaned = -0.000427728 Jy ! Component: 2200 - total flux cleaned = -0.000352487 Jy ! Component: 2250 - total flux cleaned = -0.000333913 Jy ! Component: 2300 - total flux cleaned = -0.000287639 Jy ! Component: 2350 - total flux cleaned = -0.000278431 Jy ! Component: 2400 - total flux cleaned = -0.000242102 Jy ! Component: 2450 - total flux cleaned = -0.000215107 Jy ! Component: 2500 - total flux cleaned = -0.000197224 Jy ! Component: 2550 - total flux cleaned = -0.000170506 Jy ! Component: 2600 - total flux cleaned = -0.000152857 Jy ! Component: 2650 - total flux cleaned = -0.000152828 Jy ! Component: 2700 - total flux cleaned = -0.000126791 Jy ! Component: 2750 - total flux cleaned = -9.23505e-05 Jy ! Component: 2800 - total flux cleaned = -9.23798e-05 Jy ! Component: 2850 - total flux cleaned = -5.84174e-05 Jy ! Component: 2900 - total flux cleaned = -2.48393e-05 Jy ! Component: 2950 - total flux cleaned = -2.48381e-05 Jy ! Component: 3000 - total flux cleaned = 8.4705e-06 Jy ! Component: 3050 - total flux cleaned = 3.31749e-05 Jy ! Component: 3100 - total flux cleaned = 4.94783e-05 Jy ! Component: 3150 - total flux cleaned = 4.95985e-05 Jy ! Component: 3200 - total flux cleaned = 8.18988e-05 Jy ! Component: 3250 - total flux cleaned = 8.19171e-05 Jy ! Component: 3300 - total flux cleaned = 0.000113753 Jy ! Component: 3350 - total flux cleaned = 0.000113752 Jy ! Component: 3400 - total flux cleaned = 0.000113773 Jy ! Component: 3450 - total flux cleaned = 0.000129364 Jy ! Component: 3500 - total flux cleaned = 0.000144871 Jy ! Component: 3550 - total flux cleaned = 0.00014493 Jy ! Component: 3600 - total flux cleaned = 0.000167947 Jy ! Component: 3650 - total flux cleaned = 0.000190745 Jy ! Component: 3700 - total flux cleaned = 0.000198394 Jy ! Component: 3750 - total flux cleaned = 0.000220888 Jy ! Component: 3800 - total flux cleaned = 0.000243312 Jy ! Component: 3850 - total flux cleaned = 0.000243284 Jy ! Component: 3900 - total flux cleaned = 0.000265505 Jy ! Component: 3950 - total flux cleaned = 0.000272818 Jy ! Component: 4000 - total flux cleaned = 0.000294729 Jy ! Component: 4050 - total flux cleaned = 0.000302029 Jy ! Total flux subtracted in 4096 components = 0.000323723 Jy ! Clean residual min=-0.000390 max=0.000408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.128714 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 457 components and 0.128714 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0512+2927_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9582 x 1.842 at -2.468 degrees (North through East) ! Clean map min=-0.0006975 max=0.085863 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0512+2927_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0858631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416326 0.416326 0.832651 1.6653 3.3306 6.66121 13.3224 26.6448 53.2897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 720.589 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0512+2927_X_uvs.log closed on Thu Apr 7 12:00:48 2016