! Started logfile: /scr/pima/bg219g_uvs/J0856+7146_X_uvs.log on Thu Apr 7 09:47:13 2016 obs /scr/pima/bg219g_uvs/J0856+7146_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J0856+7146_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915412 visibilities/baseline/integration-bin. ! Found source: J0856+7146 ! ! 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 15324 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/bg219g_uvs/J0856+7146_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 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=0.999833Jy sigma=22.938393 ! Fit after self-cal, rms=0.911033Jy sigma=20.889347 ! 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=0.6566 mas, bmaj=2.735 mas, bpa=82.53 degrees ! Estimated noise=0.819778 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 = 0.0707076 Jy ! Component: 100 - total flux cleaned = 0.0861454 Jy ! Total flux subtracted in 100 components = 0.0861454 Jy ! Clean residual min=-0.004970 max=0.005508 Jy/beam ! Clean residual mean=-0.000001 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.0861454 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0861454 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=0.072301Jy sigma=1.482769 ! Fit after self-cal, rms=0.072081Jy sigma=1.478453 ! 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=0.8522 mas, bmaj=2.984 mas, bpa=81.31 degrees ! Estimated noise=0.357123 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 = 0.00539162 Jy ! Component: 100 - total flux cleaned = 0.00764036 Jy ! Component: 150 - total flux cleaned = 0.00862251 Jy ! Component: 200 - total flux cleaned = 0.00897256 Jy ! Total flux subtracted in 200 components = 0.00897256 Jy ! Clean residual min=-0.003908 max=0.002596 Jy/beam ! Clean residual mean=-0.000005 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.095118 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.095118 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=0.071760Jy sigma=1.467768 ! Fit after self-cal, rms=0.071777Jy sigma=1.467707 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8522 x 2.984 at 81.31 degrees (North through East) ! Clean map min=-0.0037539 max=0.092459 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.97 KP 1.01 ! LA 0.91 MK 0.96 NL 1.02 OV 1.02 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.97 KP 1.06 ! LA 0.92 MK 0.96 NL 1.03 OV 0.94 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.96 KP 1.02 ! LA 0.89 MK 0.97 NL 0.99 OV 1.00 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.89 KP 1.04 ! LA 0.92 MK 0.94 NL 1.02 OV 1.03 ! PT 1.00 SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.98 KP 0.99 ! LA 0.87 MK 0.95 NL 0.98 OV 0.99 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.88 KP 1.07 ! LA 0.89 MK 0.94 NL 1.02 OV 0.99 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 1.05 ! LA 0.86 MK 1.00 NL 1.00 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! 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=0.071777Jy sigma=1.467707 ! Fit after self-cal, rms=0.070705Jy sigma=1.458388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8454 mas, bmaj=2.977 mas, bpa=81.45 degrees ! Estimated noise=0.354504 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 (-3.6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220233 Jy ! Component: 100 - total flux cleaned = 0.00326373 Jy ! Component: 150 - total flux cleaned = 0.00395852 Jy ! Component: 200 - total flux cleaned = 0.00426835 Jy ! Total flux subtracted in 200 components = 0.00426835 Jy ! Clean residual min=-0.002060 max=0.001932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0993863 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0993863 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=0.070628Jy sigma=1.456589 ! Fit after self-cal, rms=0.070689Jy sigma=1.456009 ! 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=0.070689Jy sigma=1.456009 ! Fit after self-cal, rms=0.070436Jy sigma=1.455812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8441 mas, bmaj=2.975 mas, bpa=81.47 degrees ! Estimated noise=0.354296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619428 Jy ! Component: 100 - total flux cleaned = 0.000817936 Jy ! Component: 150 - total flux cleaned = 0.00096871 Jy ! Component: 200 - total flux cleaned = 0.00104569 Jy ! Total flux subtracted in 200 components = 0.00104569 Jy ! Clean residual min=-0.002090 max=0.001826 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.100432 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.100432 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=0.070417Jy sigma=1.455402 ! Fit after self-cal, rms=0.070427Jy sigma=1.455359 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 = 6.56258e-05 Jy ! Component: 100 - total flux cleaned = 0.000100609 Jy ! Component: 150 - total flux cleaned = 0.000165026 Jy ! Component: 200 - total flux cleaned = 0.000164652 Jy ! Total flux subtracted in 200 components = 0.000164652 Jy ! Clean residual min=-0.002123 max=0.001815 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.100597 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.100597 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=0.070418Jy sigma=1.455187 ! Fit after self-cal, rms=0.070421Jy sigma=1.455175 ! 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=0.070421Jy sigma=1.455175 ! Fit after self-cal, rms=0.070341Jy sigma=1.455123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8438 mas, bmaj=2.973 mas, bpa=81.48 degrees ! Estimated noise=0.354128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135181 Jy ! Component: 100 - total flux cleaned = 0.000117997 Jy ! Component: 150 - total flux cleaned = 0.000132568 Jy ! Component: 200 - total flux cleaned = 0.000105144 Jy ! Total flux subtracted in 200 components = 0.000105144 Jy ! Clean residual min=-0.002083 max=0.001790 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.100702 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.100702 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=0.070333Jy sigma=1.454980 ! Fit after self-cal, rms=0.070338Jy sigma=1.454968 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 = -3.42064e-05 Jy ! Component: 100 - total flux cleaned = -6.00704e-05 Jy ! Component: 150 - total flux cleaned = -6.02299e-05 Jy ! Component: 200 - total flux cleaned = -6.04136e-05 Jy ! Total flux subtracted in 200 components = -6.04136e-05 Jy ! Clean residual min=-0.002088 max=0.001778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.100641 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.100641 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=0.070333Jy sigma=1.454879 ! Fit after self-cal, rms=0.070335Jy sigma=1.454876 ! 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=0.070335Jy sigma=1.454876 ! Fit after self-cal, rms=0.070281Jy sigma=1.454858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=4.121 mas, bpa=69.24 degrees ! Estimated noise=0.437761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.83556e-05 Jy ! Component: 100 - total flux cleaned = 1.71114e-05 Jy ! Component: 150 - total flux cleaned = 2.83827e-05 Jy ! Component: 200 - total flux cleaned = 3.86563e-05 Jy ! Total flux subtracted in 200 components = 3.86563e-05 Jy ! Clean residual min=-0.001637 max=0.001982 Jy/beam ! Clean residual mean=-0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.10068 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.10068 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=0.070278Jy sigma=1.454840 ! Fit after self-cal, rms=0.070282Jy sigma=1.454828 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 (19.8, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140135 Jy ! Component: 100 - total flux cleaned = 0.00188003 Jy ! Component: 150 - total flux cleaned = 0.00208356 Jy ! Component: 200 - total flux cleaned = 0.00225291 Jy ! Total flux subtracted in 200 components = 0.00225291 Jy ! Clean residual min=-0.001407 max=0.001270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.102933 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 121 components and 0.102933 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=0.070241Jy sigma=1.453838 ! Fit after self-cal, rms=0.070240Jy sigma=1.453747 ! 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=0.8438 mas, bmaj=2.972 mas, bpa=81.49 degrees ! Estimated noise=0.353848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8438 x 2.972 at 81.49 degrees (North through East) ! Clean map min=-0.0017107 max=0.092264 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=0.6496 mas, bmaj=2.721 mas, bpa=82.67 degrees ! Estimated noise=0.814043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703039 Jy ! Component: 100 - total flux cleaned = 0.0856357 Jy ! Component: 150 - total flux cleaned = 0.0887089 Jy ! Component: 200 - total flux cleaned = 0.0900188 Jy ! Total flux subtracted in 200 components = 0.0900188 Jy ! Clean residual min=-0.004455 max=0.004648 Jy/beam ! Clean residual mean=-0.000002 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0900188 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0900188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8438 mas, bmaj=2.972 mas, bpa=81.49 degrees ! Estimated noise=0.353848 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 = 0.0035449 Jy ! Component: 100 - total flux cleaned = 0.00569314 Jy ! Component: 150 - total flux cleaned = 0.00704641 Jy ! Component: 200 - total flux cleaned = 0.008076 Jy ! Total flux subtracted in 200 components = 0.008076 Jy ! Clean residual min=-0.001900 max=0.001613 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0980948 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.0980948 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=2.15 mas, bmaj=4.121 mas, bpa=69.24 degrees ! Estimated noise=0.437761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165467 Jy ! Component: 100 - total flux cleaned = 0.00289567 Jy ! Component: 150 - total flux cleaned = 0.00383767 Jy ! Component: 200 - total flux cleaned = 0.00423542 Jy ! Total flux subtracted in 200 components = 0.00423542 Jy ! Clean residual min=-0.001754 max=0.001229 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.10233 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 = 0.000293353 Jy ! Component: 100 - total flux cleaned = 0.000557227 Jy ! Component: 150 - total flux cleaned = 0.000796189 Jy ! Component: 200 - total flux cleaned = 0.000972336 Jy ! Total flux subtracted in 200 components = 0.000972336 Jy ! Clean residual min=-0.001586 max=0.001151 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.103303 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 94 components and 0.103303 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8438 mas, bmaj=2.972 mas, bpa=81.49 degrees ! Estimated noise=0.353848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167291 Jy ! Component: 100 - total flux cleaned = -6.419e-05 Jy ! Component: 150 - total flux cleaned = -3.15218e-05 Jy ! Component: 200 - total flux cleaned = -2.47444e-06 Jy ! Total flux subtracted in 200 components = -2.47444e-06 Jy ! Clean residual min=-0.001513 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.1033 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.1033 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=0.070215Jy sigma=1.453462 ! Fit after self-cal, rms=0.070198Jy sigma=1.453268 wmodel /scr/pima/bg219g_uvs/J0856+7146_X_map.mod ! Writing 117 model components to file: /scr/pima/bg219g_uvs/J0856+7146_X_map.mod wobs /scr/pima/bg219g_uvs/J0856+7146_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J0856+7146_X_uvs.fits wwins /scr/pima/bg219g_uvs/J0856+7146_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J0856+7146_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 = -0.000491071 Jy ! Component: 100 - total flux cleaned = -0.000805969 Jy ! Component: 150 - total flux cleaned = -0.00110488 Jy ! Component: 200 - total flux cleaned = -0.00136691 Jy ! Component: 250 - total flux cleaned = -0.00157284 Jy ! Component: 300 - total flux cleaned = -0.00174931 Jy ! Component: 350 - total flux cleaned = -0.00192028 Jy ! Component: 400 - total flux cleaned = -0.00202429 Jy ! Component: 450 - total flux cleaned = -0.00218614 Jy ! Component: 500 - total flux cleaned = -0.00232405 Jy ! Component: 550 - total flux cleaned = -0.0024388 Jy ! Component: 600 - total flux cleaned = -0.00255144 Jy ! Component: 650 - total flux cleaned = -0.00267997 Jy ! Component: 700 - total flux cleaned = -0.00278769 Jy ! Component: 750 - total flux cleaned = -0.00280556 Jy ! Component: 800 - total flux cleaned = -0.00289231 Jy ! Component: 850 - total flux cleaned = -0.00289201 Jy ! Component: 900 - total flux cleaned = -0.00294267 Jy ! Component: 950 - total flux cleaned = -0.0030257 Jy ! Component: 1000 - total flux cleaned = -0.00310731 Jy ! Component: 1050 - total flux cleaned = -0.00318801 Jy ! Component: 1100 - total flux cleaned = -0.00331518 Jy ! Component: 1150 - total flux cleaned = -0.00340923 Jy ! Component: 1200 - total flux cleaned = -0.00347149 Jy ! Component: 1250 - total flux cleaned = -0.00356339 Jy ! Component: 1300 - total flux cleaned = -0.00365407 Jy ! Component: 1350 - total flux cleaned = -0.00374365 Jy ! Component: 1400 - total flux cleaned = -0.00383235 Jy ! Component: 1450 - total flux cleaned = -0.00392019 Jy ! Component: 1500 - total flux cleaned = -0.00400715 Jy ! Component: 1550 - total flux cleaned = -0.00410764 Jy ! Component: 1600 - total flux cleaned = -0.00419314 Jy ! Component: 1650 - total flux cleaned = -0.00431981 Jy ! Component: 1700 - total flux cleaned = -0.0043616 Jy ! Component: 1750 - total flux cleaned = -0.0044583 Jy ! Component: 1800 - total flux cleaned = -0.0044994 Jy ! Component: 1850 - total flux cleaned = -0.00459471 Jy ! Component: 1900 - total flux cleaned = -0.00462174 Jy ! Component: 1950 - total flux cleaned = -0.00467524 Jy ! Component: 2000 - total flux cleaned = -0.00475514 Jy ! Component: 2050 - total flux cleaned = -0.00480801 Jy ! Component: 2100 - total flux cleaned = -0.00487357 Jy ! Component: 2150 - total flux cleaned = -0.00491275 Jy ! Component: 2200 - total flux cleaned = -0.00502898 Jy ! Component: 2250 - total flux cleaned = -0.00506744 Jy ! Component: 2300 - total flux cleaned = -0.0051439 Jy ! Component: 2350 - total flux cleaned = -0.00516916 Jy ! Component: 2400 - total flux cleaned = -0.00519433 Jy ! Component: 2450 - total flux cleaned = -0.00521929 Jy ! Component: 2500 - total flux cleaned = -0.00524423 Jy ! Component: 2550 - total flux cleaned = -0.00529381 Jy ! Component: 2600 - total flux cleaned = -0.00533078 Jy ! Component: 2650 - total flux cleaned = -0.00534306 Jy ! Component: 2700 - total flux cleaned = -0.00535533 Jy ! Component: 2750 - total flux cleaned = -0.00541611 Jy ! Component: 2800 - total flux cleaned = -0.00545243 Jy ! Component: 2850 - total flux cleaned = -0.00548853 Jy ! Component: 2900 - total flux cleaned = -0.00551239 Jy ! Component: 2950 - total flux cleaned = -0.00557203 Jy ! Component: 3000 - total flux cleaned = -0.00559578 Jy ! Component: 3050 - total flux cleaned = -0.00563125 Jy ! Component: 3100 - total flux cleaned = -0.00566663 Jy ! Component: 3150 - total flux cleaned = -0.00572532 Jy ! Component: 3200 - total flux cleaned = -0.00578382 Jy ! Component: 3250 - total flux cleaned = -0.00581877 Jy ! Component: 3300 - total flux cleaned = -0.00588844 Jy ! Component: 3350 - total flux cleaned = -0.00589999 Jy ! Component: 3400 - total flux cleaned = -0.00596929 Jy ! Component: 3450 - total flux cleaned = -0.00600387 Jy ! Component: 3500 - total flux cleaned = -0.00604972 Jy ! Component: 3550 - total flux cleaned = -0.00608406 Jy ! Component: 3600 - total flux cleaned = -0.00614106 Jy ! Component: 3650 - total flux cleaned = -0.0061865 Jy ! Component: 3700 - total flux cleaned = -0.00622044 Jy ! Component: 3750 - total flux cleaned = -0.006277 Jy ! Component: 3800 - total flux cleaned = -0.00628826 Jy ! Component: 3850 - total flux cleaned = -0.00632199 Jy ! Component: 3900 - total flux cleaned = -0.00635561 Jy ! Component: 3950 - total flux cleaned = -0.00635556 Jy ! Component: 4000 - total flux cleaned = -0.00636673 Jy ! Component: 4050 - total flux cleaned = -0.00641133 Jy ! Total flux subtracted in 4096 components = -0.00641134 Jy ! Clean residual min=-0.000594 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0968887 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 352 components and 0.0968887 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J0856+7146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8438 x 2.972 at 81.49 degrees (North through East) ! Clean map min=-0.0013157 max=0.09187 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J0856+7146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0918704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561843 0.561843 1.12369 2.24737 4.49474 8.98949 17.979 35.958 71.9159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 533.957 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J0856+7146_X_uvs.log closed on Thu Apr 7 09:47:17 2016