! Started logfile: /scr/pima/bg219b_uvs/J1751+0939_X_uvs.log on Thu Apr 7 02:01:09 2016 obs /scr/pima/bg219b_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1751+0939_X_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.849415 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 13944 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/J1751+0939_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 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=2.715890Jy sigma=32.875195 ! Fit after self-cal, rms=1.497779Jy sigma=17.840732 ! 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=0.9505 mas, bmaj=2.942 mas, bpa=-14.85 degrees ! Estimated noise=1.31456 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 = 1.85586 Jy ! Component: 100 - total flux cleaned = 2.26098 Jy ! Total flux subtracted in 100 components = 2.26098 Jy ! Clean residual min=-0.065860 max=0.119085 Jy/beam ! Clean residual mean=0.000115 rms=0.023012 Jy/beam ! Combined flux in latest and established models = 2.26098 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.26098 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=0.337681Jy sigma=3.866377 ! Fit after self-cal, rms=0.337628Jy sigma=3.866185 ! 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=0.9883 mas, bmaj=3.238 mas, bpa=-14.45 degrees ! Estimated noise=0.765896 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 = 0.194133 Jy ! Component: 100 - total flux cleaned = 0.287572 Jy ! Component: 150 - total flux cleaned = 0.342735 Jy ! Component: 200 - total flux cleaned = 0.381688 Jy ! Total flux subtracted in 200 components = 0.381688 Jy ! Clean residual min=-0.043022 max=0.047027 Jy/beam ! Clean residual mean=0.000008 rms=0.011639 Jy/beam ! Combined flux in latest and established models = 2.64266 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 2.64266 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=0.198530Jy sigma=2.194686 ! Fit after self-cal, rms=0.198155Jy sigma=2.190581 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9883 x 3.238 at -14.45 degrees (North through East) ! Clean map min=-0.041421 max=2.4655 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 0.98 HN 1.06 KP 0.95 ! LA 0.98 MK 0.99 NL 1.01 OV 0.95 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.09 KP 0.97 ! LA 0.97 MK 1.03 NL 1.02 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.09 KP 1.00 ! LA 1.00 MK 1.03 NL 1.02 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.03 KP 0.96 ! LA 0.97 MK 1.00 NL 0.98 OV 0.97 ! PT 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.10 KP 0.97 ! LA 0.97 MK 1.01 NL 1.01 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.09 KP 1.00 ! LA 0.99 MK 1.05 NL 1.02 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.08 KP 0.97 ! LA 0.96 MK 1.02 NL 0.99 OV 0.95 ! PT 0.96 ! ! ! 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=0.198155Jy sigma=2.190581 ! Fit after self-cal, rms=0.162874Jy sigma=1.628140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.239 mas, bpa=-14.48 degrees ! Estimated noise=0.762174 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 = -0.0163062 Jy ! Component: 100 - total flux cleaned = -0.0175365 Jy ! Component: 150 - total flux cleaned = -0.0197071 Jy ! Component: 200 - total flux cleaned = -0.0214725 Jy ! Total flux subtracted in 200 components = -0.0214725 Jy ! Clean residual min=-0.036889 max=0.035349 Jy/beam ! Clean residual mean=-0.000023 rms=0.008125 Jy/beam ! Combined flux in latest and established models = 2.62119 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 2.62119 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=0.157716Jy sigma=1.579756 ! Fit after self-cal, rms=0.157656Jy sigma=1.578765 ! 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=0.157656Jy sigma=1.578765 ! Fit after self-cal, rms=0.141508Jy sigma=1.426551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.231 mas, bpa=-14.4 degrees ! Estimated noise=0.751936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0297746 Jy ! Component: 100 - total flux cleaned = -0.0373306 Jy ! Component: 150 - total flux cleaned = -0.0361515 Jy ! Component: 200 - total flux cleaned = -0.0359089 Jy ! Total flux subtracted in 200 components = -0.0359089 Jy ! Clean residual min=-0.025279 max=0.021576 Jy/beam ! Clean residual mean=-0.000006 rms=0.006524 Jy/beam ! Combined flux in latest and established models = 2.58528 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 2.58528 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=0.134598Jy sigma=1.372646 ! Fit after self-cal, rms=0.134557Jy sigma=1.372027 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108574 Jy ! Component: 100 - total flux cleaned = 0.00130547 Jy ! Component: 150 - total flux cleaned = 0.00167637 Jy ! Component: 200 - total flux cleaned = 0.00184487 Jy ! Total flux subtracted in 200 components = 0.00184487 Jy ! Clean residual min=-0.026166 max=0.021994 Jy/beam ! Clean residual mean=-0.000007 rms=0.006568 Jy/beam ! Combined flux in latest and established models = 2.58713 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 2.58713 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=0.133925Jy sigma=1.368502 ! Fit after self-cal, rms=0.133895Jy sigma=1.367868 ! 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=0.133895Jy sigma=1.367868 ! Fit after self-cal, rms=0.130391Jy sigma=1.313895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.224 mas, bpa=-14.37 degrees ! Estimated noise=0.744662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0220552 Jy ! Component: 100 - total flux cleaned = -0.0278186 Jy ! Component: 150 - total flux cleaned = -0.0269514 Jy ! Component: 200 - total flux cleaned = -0.0264109 Jy ! Total flux subtracted in 200 components = -0.0264109 Jy ! Clean residual min=-0.023199 max=0.019746 Jy/beam ! Clean residual mean=0.000005 rms=0.005862 Jy/beam ! Combined flux in latest and established models = 2.56072 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 2.56072 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=0.126151Jy sigma=1.285896 ! Fit after self-cal, rms=0.126142Jy sigma=1.285646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409636 Jy ! Component: 100 - total flux cleaned = 0.0004114 Jy ! Component: 150 - total flux cleaned = 0.000556171 Jy ! Component: 200 - total flux cleaned = 0.000824025 Jy ! Total flux subtracted in 200 components = 0.000824025 Jy ! Clean residual min=-0.023342 max=0.019633 Jy/beam ! Clean residual mean=0.000005 rms=0.005871 Jy/beam ! Combined flux in latest and established models = 2.56154 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 2.56154 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=0.125762Jy sigma=1.283116 ! Fit after self-cal, rms=0.125760Jy sigma=1.282932 ! 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=0.125760Jy sigma=1.282932 ! Fit after self-cal, rms=0.119602Jy sigma=1.208713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=3.206 mas, bpa=-11.17 degrees ! Estimated noise=0.901192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0145641 Jy ! Component: 100 - total flux cleaned = -0.0163052 Jy ! Component: 150 - total flux cleaned = -0.0169513 Jy ! Component: 200 - total flux cleaned = -0.0172898 Jy ! Total flux subtracted in 200 components = -0.0172898 Jy ! Clean residual min=-0.025001 max=0.022654 Jy/beam ! Clean residual mean=0.000016 rms=0.006643 Jy/beam ! Combined flux in latest and established models = 2.54425 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 2.54425 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=0.117851Jy sigma=1.203179 ! Fit after self-cal, rms=0.117836Jy sigma=1.202725 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020735 Jy ! Component: 100 - total flux cleaned = -0.000779576 Jy ! Component: 150 - total flux cleaned = -0.000915729 Jy ! Component: 200 - total flux cleaned = -0.000783788 Jy ! Total flux subtracted in 200 components = -0.000783788 Jy ! Clean residual min=-0.025222 max=0.022630 Jy/beam ! Clean residual mean=0.000016 rms=0.006651 Jy/beam ! Combined flux in latest and established models = 2.54347 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 2.54347 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=0.117820Jy sigma=1.204124 ! Fit after self-cal, rms=0.117815Jy sigma=1.203974 ! 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=1.015 mas, bmaj=3.221 mas, bpa=-14.35 degrees ! Estimated noise=0.739831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 3.221 at -14.35 degrees (North through East) ! Clean map min=-0.020396 max=2.3768 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.117815Jy sigma=1.203974 ! Fit after self-cal, rms=0.113176Jy sigma=1.092806 ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.223 mas, bpa=-14.35 degrees ! Estimated noise=0.735869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.012985 Jy ! Component: 100 - total flux cleaned = -0.0182261 Jy ! Component: 150 - total flux cleaned = -0.0185862 Jy ! Component: 200 - total flux cleaned = -0.018441 Jy ! Total flux subtracted in 200 components = -0.018441 Jy ! Clean residual min=-0.019537 max=0.018094 Jy/beam ! Clean residual mean=0.000013 rms=0.004665 Jy/beam ! Combined flux in latest and established models = 2.52503 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 2.52503 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=0.111161Jy sigma=1.081710 ! Fit after self-cal, rms=0.111155Jy sigma=1.081534 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290186 Jy ! Component: 100 - total flux cleaned = 0.000545485 Jy ! Component: 150 - total flux cleaned = 0.000781969 Jy ! Component: 200 - total flux cleaned = 0.000999013 Jy ! Total flux subtracted in 200 components = 0.000999013 Jy ! Clean residual min=-0.019455 max=0.017987 Jy/beam ! Clean residual mean=0.000013 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 2.52603 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 2.52603 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=0.110856Jy sigma=1.079358 ! Fit after self-cal, rms=0.110860Jy sigma=1.079299 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.110860Jy sigma=1.079299 ! Fit after self-cal, rms=0.109122Jy sigma=1.055577 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=0.9702 mas, bmaj=2.925 mas, bpa=-14.72 degrees ! Estimated noise=1.2855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81471 Jy ! Component: 100 - total flux cleaned = 2.21075 Jy ! Component: 150 - total flux cleaned = 2.32759 Jy ! Component: 200 - total flux cleaned = 2.39353 Jy ! Total flux subtracted in 200 components = 2.39353 Jy ! Clean residual min=-0.029960 max=0.056519 Jy/beam ! Clean residual mean=0.000052 rms=0.010112 Jy/beam ! Combined flux in latest and established models = 2.39353 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.39353 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.222 mas, bpa=-14.34 degrees ! Estimated noise=0.732366 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 = 0.0549315 Jy ! Component: 100 - total flux cleaned = 0.0831034 Jy ! Component: 150 - total flux cleaned = 0.0931847 Jy ! Component: 200 - total flux cleaned = 0.100279 Jy ! Total flux subtracted in 200 components = 0.100279 Jy ! Clean residual min=-0.016618 max=0.022741 Jy/beam ! Clean residual mean=0.000024 rms=0.004611 Jy/beam ! Combined flux in latest and established models = 2.49381 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 2.49381 Jy ! Inverting map ! Added new window around map position (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106949 Jy ! Component: 100 - total flux cleaned = 0.0107586 Jy ! Component: 150 - total flux cleaned = 0.0107178 Jy ! Component: 200 - total flux cleaned = 0.011489 Jy ! Total flux subtracted in 200 components = 0.011489 Jy ! Clean residual min=-0.014296 max=0.017220 Jy/beam ! Clean residual mean=0.000023 rms=0.004207 Jy/beam ! Combined flux in latest and established models = 2.5053 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 2.5053 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=2.176 mas, bmaj=3.207 mas, bpa=-11.19 degrees ! Estimated noise=0.8915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027406 Jy ! Component: 100 - total flux cleaned = 0.00505278 Jy ! Component: 150 - total flux cleaned = 0.00593098 Jy ! Component: 200 - total flux cleaned = 0.00673968 Jy ! Total flux subtracted in 200 components = 0.00673968 Jy ! Clean residual min=-0.018741 max=0.019831 Jy/beam ! Clean residual mean=0.000045 rms=0.005535 Jy/beam ! Combined flux in latest and established models = 2.51204 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 = 0.00126218 Jy ! Component: 100 - total flux cleaned = 0.00196749 Jy ! Component: 150 - total flux cleaned = 0.00263887 Jy ! Component: 200 - total flux cleaned = 0.00328278 Jy ! Total flux subtracted in 200 components = 0.00328278 Jy ! Clean residual min=-0.019324 max=0.019793 Jy/beam ! Clean residual mean=0.000043 rms=0.005548 Jy/beam ! Combined flux in latest and established models = 2.51533 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 2.51532 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.222 mas, bpa=-14.34 degrees ! Estimated noise=0.732366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140238 Jy ! Component: 100 - total flux cleaned = 0.00245413 Jy ! Component: 150 - total flux cleaned = 0.00292738 Jy ! Component: 200 - total flux cleaned = 0.0035525 Jy ! Total flux subtracted in 200 components = 0.0035525 Jy ! Clean residual min=-0.015234 max=0.015814 Jy/beam ! Clean residual mean=0.000021 rms=0.004125 Jy/beam ! Combined flux in latest and established models = 2.51888 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 2.51888 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=0.103589Jy sigma=1.017704 ! Fit after self-cal, rms=0.103038Jy sigma=1.008519 wmodel /scr/pima/bg219b_uvs/J1751+0939_X_map.mod ! Writing 93 model components to file: /scr/pima/bg219b_uvs/J1751+0939_X_map.mod wobs /scr/pima/bg219b_uvs/J1751+0939_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1751+0939_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1751+0939_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J1751+0939_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 = 0.00349591 Jy ! Component: 100 - total flux cleaned = 0.00690677 Jy ! Component: 150 - total flux cleaned = 0.00988352 Jy ! Component: 200 - total flux cleaned = 0.0122459 Jy ! Component: 250 - total flux cleaned = 0.01475 Jy ! Component: 300 - total flux cleaned = 0.0169582 Jy ! Component: 350 - total flux cleaned = 0.0195355 Jy ! Component: 400 - total flux cleaned = 0.0214198 Jy ! Component: 450 - total flux cleaned = 0.0232522 Jy ! Component: 500 - total flux cleaned = 0.0248386 Jy ! Component: 550 - total flux cleaned = 0.0261922 Jy ! Component: 600 - total flux cleaned = 0.026573 Jy ! Component: 650 - total flux cleaned = 0.0278849 Jy ! Component: 700 - total flux cleaned = 0.0288038 Jy ! Component: 750 - total flux cleaned = 0.0297058 Jy ! Component: 800 - total flux cleaned = 0.030415 Jy ! Component: 850 - total flux cleaned = 0.0312846 Jy ! Component: 900 - total flux cleaned = 0.032138 Jy ! Component: 950 - total flux cleaned = 0.0326429 Jy ! Component: 1000 - total flux cleaned = 0.0333037 Jy ! Component: 1050 - total flux cleaned = 0.0339532 Jy ! Component: 1100 - total flux cleaned = 0.0345914 Jy ! Component: 1150 - total flux cleaned = 0.0350635 Jy ! Component: 1200 - total flux cleaned = 0.0356842 Jy ! Component: 1250 - total flux cleaned = 0.0361429 Jy ! Component: 1300 - total flux cleaned = 0.0370446 Jy ! Component: 1350 - total flux cleaned = 0.0376343 Jy ! Component: 1400 - total flux cleaned = 0.0380719 Jy ! Component: 1450 - total flux cleaned = 0.038645 Jy ! Component: 1500 - total flux cleaned = 0.0389265 Jy ! Component: 1550 - total flux cleaned = 0.0389264 Jy ! Component: 1600 - total flux cleaned = 0.0389277 Jy ! Component: 1650 - total flux cleaned = 0.0389288 Jy ! Component: 1700 - total flux cleaned = 0.0391978 Jy ! Component: 1750 - total flux cleaned = 0.03933 Jy ! Component: 1800 - total flux cleaned = 0.0394603 Jy ! Component: 1850 - total flux cleaned = 0.0395902 Jy ! Component: 1900 - total flux cleaned = 0.0397177 Jy ! Component: 1950 - total flux cleaned = 0.0397185 Jy ! Component: 2000 - total flux cleaned = 0.03997 Jy ! Component: 2050 - total flux cleaned = 0.0403425 Jy ! Component: 2100 - total flux cleaned = 0.0404649 Jy ! Component: 2150 - total flux cleaned = 0.0407087 Jy ! Component: 2200 - total flux cleaned = 0.0409487 Jy ! Component: 2250 - total flux cleaned = 0.0411867 Jy ! Component: 2300 - total flux cleaned = 0.0413033 Jy ! Component: 2350 - total flux cleaned = 0.0416531 Jy ! Component: 2400 - total flux cleaned = 0.041768 Jy ! Component: 2450 - total flux cleaned = 0.0421105 Jy ! Component: 2500 - total flux cleaned = 0.0421103 Jy ! Component: 2550 - total flux cleaned = 0.042334 Jy ! Component: 2600 - total flux cleaned = 0.0426662 Jy ! Component: 2650 - total flux cleaned = 0.042556 Jy ! Component: 2700 - total flux cleaned = 0.0427735 Jy ! Component: 2750 - total flux cleaned = 0.0428816 Jy ! Component: 2800 - total flux cleaned = 0.0433074 Jy ! Component: 2850 - total flux cleaned = 0.0434133 Jy ! Component: 2900 - total flux cleaned = 0.0436211 Jy ! Component: 2950 - total flux cleaned = 0.0439311 Jy ! Component: 3000 - total flux cleaned = 0.0443398 Jy ! Component: 3050 - total flux cleaned = 0.0445422 Jy ! Component: 3100 - total flux cleaned = 0.0448438 Jy ! Component: 3150 - total flux cleaned = 0.0451429 Jy ! Component: 3200 - total flux cleaned = 0.0454388 Jy ! Component: 3250 - total flux cleaned = 0.0459277 Jy ! Component: 3300 - total flux cleaned = 0.0462175 Jy ! Component: 3350 - total flux cleaned = 0.0463127 Jy ! Component: 3400 - total flux cleaned = 0.0465981 Jy ! Component: 3450 - total flux cleaned = 0.046598 Jy ! Component: 3500 - total flux cleaned = 0.0470671 Jy ! Component: 3550 - total flux cleaned = 0.0470678 Jy ! Component: 3600 - total flux cleaned = 0.0473441 Jy ! Component: 3650 - total flux cleaned = 0.047618 Jy ! Component: 3700 - total flux cleaned = 0.0477984 Jy ! Component: 3750 - total flux cleaned = 0.0479778 Jy ! Component: 3800 - total flux cleaned = 0.0482441 Jy ! Component: 3850 - total flux cleaned = 0.0482443 Jy ! Component: 3900 - total flux cleaned = 0.048332 Jy ! Component: 3950 - total flux cleaned = 0.0484189 Jy ! Component: 4000 - total flux cleaned = 0.0485918 Jy ! Component: 4050 - total flux cleaned = 0.0489341 Jy ! Total flux subtracted in 4096 components = 0.0491886 Jy ! Clean residual min=-0.004228 max=0.004344 Jy/beam ! Clean residual mean=0.000016 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 2.56807 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 354 components and 2.56807 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1751+0939_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.222 at -14.34 degrees (North through East) ! Clean map min=-0.015109 max=2.3436 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.34365 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00158499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202888 0.202888 0.405776 0.811552 1.6231 3.24621 6.49242 12.9848 25.9697 51.9394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.343 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1478.65 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1751+0939_X_uvs.log closed on Thu Apr 7 02:01:13 2016