! Started logfile: /scr/pima/bg219b_uvs/J1308+4957_X_uvs.log on Thu Apr 7 01:55:03 2016 obs /scr/pima/bg219b_uvs/J1308+4957_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1308+4957_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878307 visibilities/baseline/integration-bin. ! Found source: J1308+4957 ! ! 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 19920 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/J1308+4957_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 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=1.022745Jy sigma=24.958344 ! Fit after self-cal, rms=0.792850Jy sigma=19.220516 ! 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=0.8715 mas, bmaj=0.9912 mas, bpa=-14.1 degrees ! Estimated noise=0.535441 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 = 0.161643 Jy ! Component: 100 - total flux cleaned = 0.19726 Jy ! Total flux subtracted in 100 components = 0.19726 Jy ! Clean residual min=-0.005818 max=0.011271 Jy/beam ! Clean residual mean=-0.000003 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.19726 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.19726 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=0.063634Jy sigma=1.505120 ! Fit after self-cal, rms=0.063617Jy sigma=1.504537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115677 Jy ! Component: 100 - total flux cleaned = 0.0175714 Jy ! Total flux subtracted in 100 components = 0.0175714 Jy ! Clean residual min=-0.005039 max=0.006697 Jy/beam ! Clean residual mean=-0.000006 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.214832 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.214832 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=0.061257Jy sigma=1.431593 ! Fit after self-cal, rms=0.061220Jy sigma=1.430818 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.232 mas, bpa=-1.752 degrees ! Estimated noise=0.281807 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 (-1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738977 Jy ! Component: 100 - total flux cleaned = 0.0113257 Jy ! Component: 150 - total flux cleaned = 0.0139376 Jy ! Component: 200 - total flux cleaned = 0.0157372 Jy ! Total flux subtracted in 200 components = 0.0157372 Jy ! Clean residual min=-0.004208 max=0.006479 Jy/beam ! Clean residual mean=-0.000032 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.230569 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.230569 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=0.060384Jy sigma=1.405781 ! Fit after self-cal, rms=0.060310Jy sigma=1.403860 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 1.232 at -1.752 degrees (North through East) ! Clean map min=-0.0038342 max=0.20709 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 0.96 HN 1.02 KP 0.93 ! LA 0.94 MK 0.99 NL 1.01 OV 0.96 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 0.97 ! LA 0.93 MK 1.03 NL 1.03 OV 0.99 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.99 ! LA 0.96 MK 1.04 NL 1.03 OV 0.99 ! PT 1.13 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.01 KP 0.95 ! LA 0.96 MK 0.98 NL 0.98 OV 0.97 ! PT 1.09 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.98 ! LA 0.94 MK 1.02 NL 1.03 OV 0.98 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.00 ! LA 0.94 MK 1.04 NL 1.03 OV 0.99 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.96 ! LA 0.93 MK 0.99 NL 0.99 OV 0.94 ! PT 1.06 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=0.060310Jy sigma=1.403860 ! Fit after self-cal, rms=0.059474Jy sigma=1.363177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.243 mas, bpa=-3.626 degrees ! Estimated noise=0.281913 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 = -0.000216354 Jy ! Component: 100 - total flux cleaned = -0.000259283 Jy ! Component: 150 - total flux cleaned = -0.000399796 Jy ! Component: 200 - total flux cleaned = -0.000428814 Jy ! Total flux subtracted in 200 components = -0.000428814 Jy ! Clean residual min=-0.004329 max=0.004228 Jy/beam ! Clean residual mean=-0.000038 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.23014 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.23014 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=0.059409Jy sigma=1.361729 ! Fit after self-cal, rms=0.059440Jy sigma=1.361460 ! 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=0.059440Jy sigma=1.361460 ! Fit after self-cal, rms=0.058344Jy sigma=1.325087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.242 mas, bpa=-1.625 degrees ! Estimated noise=0.281686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427599 Jy ! Component: 100 - total flux cleaned = -0.00050949 Jy ! Component: 150 - total flux cleaned = -0.000604045 Jy ! Component: 200 - total flux cleaned = -0.000624819 Jy ! Total flux subtracted in 200 components = -0.000624819 Jy ! Clean residual min=-0.002091 max=0.001607 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.229515 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.229515 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=0.058321Jy sigma=1.324556 ! Fit after self-cal, rms=0.058354Jy sigma=1.324387 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 = -1.84587e-05 Jy ! Component: 100 - total flux cleaned = -1.939e-05 Jy ! Component: 150 - total flux cleaned = -2.79217e-06 Jy ! Component: 200 - total flux cleaned = -3.1878e-06 Jy ! Total flux subtracted in 200 components = -3.1878e-06 Jy ! Clean residual min=-0.002092 max=0.001540 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.229512 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.229512 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=0.058342Jy sigma=1.324124 ! Fit after self-cal, rms=0.058342Jy sigma=1.324099 ! 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=0.058342Jy sigma=1.324099 ! Fit after self-cal, rms=0.058331Jy sigma=1.324021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.243 mas, bpa=-1.679 degrees ! Estimated noise=0.281407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00049428 Jy ! Component: 100 - total flux cleaned = -0.000619376 Jy ! Component: 150 - total flux cleaned = -0.000634736 Jy ! Component: 200 - total flux cleaned = -0.00063443 Jy ! Total flux subtracted in 200 components = -0.00063443 Jy ! Clean residual min=-0.002054 max=0.001514 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.228878 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.228878 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=0.058320Jy sigma=1.323772 ! Fit after self-cal, rms=0.058321Jy sigma=1.323750 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 = 1.41794e-05 Jy ! Component: 100 - total flux cleaned = -7.91955e-07 Jy ! Component: 150 - total flux cleaned = -1.42308e-05 Jy ! Component: 200 - total flux cleaned = -1.66916e-06 Jy ! Total flux subtracted in 200 components = -1.66916e-06 Jy ! Clean residual min=-0.002041 max=0.001480 Jy/beam ! Clean residual mean=-0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.228876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.228876 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=0.058315Jy sigma=1.323601 ! Fit after self-cal, rms=0.058314Jy sigma=1.323586 ! 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=0.058314Jy sigma=1.323586 ! Fit after self-cal, rms=0.058212Jy sigma=1.319937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=2.434 mas, bpa=62.97 degrees ! Estimated noise=0.347922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.86613e-05 Jy ! Component: 100 - total flux cleaned = 9.7915e-05 Jy ! Component: 150 - total flux cleaned = 0.000198851 Jy ! Component: 200 - total flux cleaned = 0.000267731 Jy ! Total flux subtracted in 200 components = 0.000267731 Jy ! Clean residual min=-0.001880 max=0.001610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.229144 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.229144 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=0.058210Jy sigma=1.319926 ! Fit after self-cal, rms=0.058213Jy sigma=1.319865 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 = 3.33915e-06 Jy ! Component: 100 - total flux cleaned = 7.29118e-05 Jy ! Component: 150 - total flux cleaned = 0.000127263 Jy ! Component: 200 - total flux cleaned = 0.000142977 Jy ! Total flux subtracted in 200 components = 0.000142977 Jy ! Clean residual min=-0.001856 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.229287 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.229287 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=0.058211Jy sigma=1.319863 ! Fit after self-cal, rms=0.058210Jy sigma=1.319821 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.242 mas, bpa=-1.469 degrees ! Estimated noise=0.281408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.242 at -1.469 degrees (North through East) ! Clean map min=-0.0017394 max=0.20649 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=0.8798 mas, bmaj=0.998 mas, bpa=-12.79 degrees ! Estimated noise=0.537146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162023 Jy ! Component: 100 - total flux cleaned = 0.198066 Jy ! Component: 150 - total flux cleaned = 0.21018 Jy ! Component: 200 - total flux cleaned = 0.216112 Jy ! Total flux subtracted in 200 components = 0.216112 Jy ! Clean residual min=-0.003948 max=0.003754 Jy/beam ! Clean residual mean=0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.216112 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.216112 Jy ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.242 mas, bpa=-1.469 degrees ! Estimated noise=0.281408 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 = 0.00508924 Jy ! Component: 100 - total flux cleaned = 0.00789976 Jy ! Component: 150 - total flux cleaned = 0.00962076 Jy ! Component: 200 - total flux cleaned = 0.0108126 Jy ! Total flux subtracted in 200 components = 0.0108126 Jy ! Clean residual min=-0.001965 max=0.001509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.226925 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.226925 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=2.386 mas, bmaj=2.434 mas, bpa=62.97 degrees ! Estimated noise=0.347922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116612 Jy ! Component: 100 - total flux cleaned = 0.00180303 Jy ! Component: 150 - total flux cleaned = 0.0021662 Jy ! Component: 200 - total flux cleaned = 0.00237578 Jy ! Total flux subtracted in 200 components = 0.00237578 Jy ! Clean residual min=-0.001855 max=0.001574 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.229301 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 = 2.96614e-05 Jy ! Component: 100 - total flux cleaned = 5.55884e-05 Jy ! Component: 150 - total flux cleaned = 6.4987e-05 Jy ! Component: 200 - total flux cleaned = 6.94172e-05 Jy ! Total flux subtracted in 200 components = 6.94172e-05 Jy ! Clean residual min=-0.001847 max=0.001568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.22937 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.22937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.242 mas, bpa=-1.469 degrees ! Estimated noise=0.281408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.65015e-05 Jy ! Component: 100 - total flux cleaned = -4.28394e-05 Jy ! Component: 150 - total flux cleaned = -4.2127e-05 Jy ! Component: 200 - total flux cleaned = -4.2229e-05 Jy ! Total flux subtracted in 200 components = -4.2229e-05 Jy ! Clean residual min=-0.001925 max=0.001511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.229328 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.229328 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=0.058214Jy sigma=1.319866 ! Fit after self-cal, rms=0.058206Jy sigma=1.319743 wmodel /scr/pima/bg219b_uvs/J1308+4957_X_map.mod ! Writing 63 model components to file: /scr/pima/bg219b_uvs/J1308+4957_X_map.mod wobs /scr/pima/bg219b_uvs/J1308+4957_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1308+4957_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1308+4957_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J1308+4957_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 = -0.000661475 Jy ! Component: 100 - total flux cleaned = -0.000934732 Jy ! Component: 150 - total flux cleaned = -0.00116578 Jy ! Component: 200 - total flux cleaned = -0.00138644 Jy ! Component: 250 - total flux cleaned = -0.00150491 Jy ! Component: 300 - total flux cleaned = -0.00155078 Jy ! Component: 350 - total flux cleaned = -0.00159563 Jy ! Component: 400 - total flux cleaned = -0.00163868 Jy ! Component: 450 - total flux cleaned = -0.00170163 Jy ! Component: 500 - total flux cleaned = -0.0016812 Jy ! Component: 550 - total flux cleaned = -0.00168157 Jy ! Component: 600 - total flux cleaned = -0.00166202 Jy ! Component: 650 - total flux cleaned = -0.0016236 Jy ! Component: 700 - total flux cleaned = -0.0015672 Jy ! Component: 750 - total flux cleaned = -0.00158573 Jy ! Component: 800 - total flux cleaned = -0.00156743 Jy ! Component: 850 - total flux cleaned = -0.00156731 Jy ! Component: 900 - total flux cleaned = -0.00154965 Jy ! Component: 950 - total flux cleaned = -0.00156691 Jy ! Component: 1000 - total flux cleaned = -0.0015838 Jy ! Component: 1050 - total flux cleaned = -0.00160047 Jy ! Component: 1100 - total flux cleaned = -0.00158382 Jy ! Component: 1150 - total flux cleaned = -0.0015836 Jy ! Component: 1200 - total flux cleaned = -0.00155109 Jy ! Component: 1250 - total flux cleaned = -0.00148754 Jy ! Component: 1300 - total flux cleaned = -0.00140901 Jy ! Component: 1350 - total flux cleaned = -0.00142436 Jy ! Component: 1400 - total flux cleaned = -0.00137845 Jy ! Component: 1450 - total flux cleaned = -0.00133311 Jy ! Component: 1500 - total flux cleaned = -0.00127374 Jy ! Component: 1550 - total flux cleaned = -0.00131814 Jy ! Component: 1600 - total flux cleaned = -0.00128883 Jy ! Component: 1650 - total flux cleaned = -0.00127443 Jy ! Component: 1700 - total flux cleaned = -0.0012459 Jy ! Component: 1750 - total flux cleaned = -0.00124601 Jy ! Component: 1800 - total flux cleaned = -0.00121783 Jy ! Component: 1850 - total flux cleaned = -0.00116235 Jy ! Component: 1900 - total flux cleaned = -0.00116246 Jy ! Component: 1950 - total flux cleaned = -0.00106719 Jy ! Component: 2000 - total flux cleaned = -0.0011078 Jy ! Component: 2050 - total flux cleaned = -0.00105444 Jy ! Component: 2100 - total flux cleaned = -0.00105453 Jy ! Component: 2150 - total flux cleaned = -0.00104144 Jy ! Component: 2200 - total flux cleaned = -0.0010544 Jy ! Component: 2250 - total flux cleaned = -0.00106713 Jy ! Component: 2300 - total flux cleaned = -0.00104159 Jy ! Component: 2350 - total flux cleaned = -0.001067 Jy ! Component: 2400 - total flux cleaned = -0.00104192 Jy ! Component: 2450 - total flux cleaned = -0.00101692 Jy ! Component: 2500 - total flux cleaned = -0.000992174 Jy ! Component: 2550 - total flux cleaned = -0.00102896 Jy ! Component: 2600 - total flux cleaned = -0.00100457 Jy ! Component: 2650 - total flux cleaned = -0.00102878 Jy ! Component: 2700 - total flux cleaned = -0.00101651 Jy ! Component: 2750 - total flux cleaned = -0.00102836 Jy ! Component: 2800 - total flux cleaned = -0.0010166 Jy ! Component: 2850 - total flux cleaned = -0.00102822 Jy ! Component: 2900 - total flux cleaned = -0.000993271 Jy ! Component: 2950 - total flux cleaned = -0.00098165 Jy ! Component: 3000 - total flux cleaned = -0.000981577 Jy ! Component: 3050 - total flux cleaned = -0.00097037 Jy ! Component: 3100 - total flux cleaned = -0.00097043 Jy ! Component: 3150 - total flux cleaned = -0.000992967 Jy ! Component: 3200 - total flux cleaned = -0.000981864 Jy ! Component: 3250 - total flux cleaned = -0.000959713 Jy ! Component: 3300 - total flux cleaned = -0.000992811 Jy ! Component: 3350 - total flux cleaned = -0.000949179 Jy ! Component: 3400 - total flux cleaned = -0.000970875 Jy ! Component: 3450 - total flux cleaned = -0.000992427 Jy ! Component: 3500 - total flux cleaned = -0.000992608 Jy ! Component: 3550 - total flux cleaned = -0.00103504 Jy ! Component: 3600 - total flux cleaned = -0.00101396 Jy ! Component: 3650 - total flux cleaned = -0.00104529 Jy ! Component: 3700 - total flux cleaned = -0.00103501 Jy ! Component: 3750 - total flux cleaned = -0.00104536 Jy ! Component: 3800 - total flux cleaned = -0.0010145 Jy ! Component: 3850 - total flux cleaned = -0.00101456 Jy ! Component: 3900 - total flux cleaned = -0.00102477 Jy ! Component: 3950 - total flux cleaned = -0.00102468 Jy ! Component: 4000 - total flux cleaned = -0.00101462 Jy ! Component: 4050 - total flux cleaned = -0.00105454 Jy ! Total flux subtracted in 4096 components = -0.00105451 Jy ! Clean residual min=-0.000617 max=0.000642 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.228273 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 343 components and 0.228273 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1308+4957_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.242 at -1.469 degrees (North through East) ! Clean map min=-0.0012685 max=0.20634 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1308+4957_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.206341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234789 0.234789 0.469578 0.939157 1.87831 3.75663 7.51325 15.0265 30.053 60.106 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1277.74 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1308+4957_X_uvs.log closed on Thu Apr 7 01:55:07 2016