! Started logfile: /scr/pima/bg219g_uvs/J1709+4318_X_uvs.log on Thu Apr 7 09:54:16 2016 obs /scr/pima/bg219g_uvs/J1709+4318_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1709+4318_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J1709+4318 ! ! 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 6348 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/J1709+4318_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 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=1.020335Jy sigma=22.926639 ! Fit after self-cal, rms=0.843455Jy sigma=18.953709 ! 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=0.7415 mas, bmaj=2.413 mas, bpa=29.44 degrees ! Estimated noise=0.919094 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 = 0.122819 Jy ! Component: 100 - total flux cleaned = 0.150173 Jy ! Total flux subtracted in 100 components = 0.150173 Jy ! Clean residual min=-0.006860 max=0.009368 Jy/beam ! Clean residual mean=0.000012 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.150172 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.150172 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=0.076246Jy sigma=1.522225 ! Fit after self-cal, rms=0.075874Jy sigma=1.517410 ! 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=0.8929 mas, bmaj=2.409 mas, bpa=27.6 degrees ! Estimated noise=0.593104 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 = 0.0125195 Jy ! Component: 100 - total flux cleaned = 0.0179326 Jy ! Component: 150 - total flux cleaned = 0.019604 Jy ! Component: 200 - total flux cleaned = 0.0198352 Jy ! Total flux subtracted in 200 components = 0.0198352 Jy ! Clean residual min=-0.004217 max=0.004744 Jy/beam ! Clean residual mean=0.000011 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.170008 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.170008 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=0.074167Jy sigma=1.468456 ! Fit after self-cal, rms=0.074187Jy sigma=1.467746 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8929 x 2.409 at 27.6 degrees (North through East) ! Clean map min=-0.0039006 max=0.16086 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 0.94 FD 1.06 HN 1.10 KP 1.03 ! LA 1.03 MK 0.95 NL 0.99 OV 1.02 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 1.00 ! LA 0.97 MK 0.98 NL 1.04 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.96 ! LA 0.93 MK 0.98 NL 0.99 OV 0.96 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.01 KP 1.01 ! LA 0.96 MK 0.96 NL 1.04 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.01 ! LA 1.00 MK 0.97 NL 1.00 OV 0.94 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.97 ! LA 0.94 MK 0.93 NL 1.05 OV 0.91 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 0.98 ! LA 0.92 MK 1.02 NL 1.01 OV 0.98 ! PT 1.03 SC 1.06 ! ! ! 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=0.074187Jy sigma=1.467746 ! Fit after self-cal, rms=0.073294Jy sigma=1.453377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.41 mas, bpa=27.64 degrees ! Estimated noise=0.589731 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 = 0.000145658 Jy ! Component: 100 - total flux cleaned = 0.000175078 Jy ! Component: 150 - total flux cleaned = 0.000198122 Jy ! Component: 200 - total flux cleaned = 0.000254541 Jy ! Total flux subtracted in 200 components = 0.000254541 Jy ! Clean residual min=-0.003868 max=0.004628 Jy/beam ! Clean residual mean=0.000010 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.170262 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.170262 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=0.073268Jy sigma=1.452797 ! Fit after self-cal, rms=0.073289Jy sigma=1.452561 ! 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=0.073289Jy sigma=1.452561 ! Fit after self-cal, rms=0.073344Jy sigma=1.452488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.41 mas, bpa=27.66 degrees ! Estimated noise=0.589477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012766 Jy ! Component: 100 - total flux cleaned = -0.000104687 Jy ! Component: 150 - total flux cleaned = -7.40028e-05 Jy ! Component: 200 - total flux cleaned = -6.01047e-05 Jy ! Total flux subtracted in 200 components = -6.01047e-05 Jy ! Clean residual min=-0.003783 max=0.004584 Jy/beam ! Clean residual mean=0.000010 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.170202 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.170202 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=0.073334Jy sigma=1.452283 ! Fit after self-cal, rms=0.073353Jy sigma=1.451148 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 (37, 33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387493 Jy ! Component: 100 - total flux cleaned = 0.00613751 Jy ! Component: 150 - total flux cleaned = 0.00734531 Jy ! Component: 200 - total flux cleaned = 0.00806764 Jy ! Total flux subtracted in 200 components = 0.00806764 Jy ! Clean residual min=-0.003002 max=0.002788 Jy/beam ! Clean residual mean=0.000007 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.17827 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.17827 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=0.073081Jy sigma=1.445514 ! Fit after self-cal, rms=0.073073Jy sigma=1.445219 ! 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=0.073073Jy sigma=1.445219 ! Fit after self-cal, rms=0.072476Jy sigma=1.444878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.411 mas, bpa=27.73 degrees ! Estimated noise=0.587404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112056 Jy ! Component: 100 - total flux cleaned = 0.00160267 Jy ! Component: 150 - total flux cleaned = 0.00211206 Jy ! Component: 200 - total flux cleaned = 0.00239437 Jy ! Total flux subtracted in 200 components = 0.00239437 Jy ! Clean residual min=-0.002744 max=0.002822 Jy/beam ! Clean residual mean=0.000004 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.180664 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.180664 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=0.072408Jy sigma=1.443311 ! Fit after self-cal, rms=0.072399Jy sigma=1.443251 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 = 0.000316666 Jy ! Component: 100 - total flux cleaned = 0.000626559 Jy ! Component: 150 - total flux cleaned = 0.000813495 Jy ! Component: 200 - total flux cleaned = 0.00101595 Jy ! Total flux subtracted in 200 components = 0.00101595 Jy ! Clean residual min=-0.002774 max=0.002785 Jy/beam ! Clean residual mean=0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.18168 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.18168 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=0.072371Jy sigma=1.442624 ! Fit after self-cal, rms=0.072373Jy sigma=1.442607 ! 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=0.072373Jy sigma=1.442607 ! Fit after self-cal, rms=0.072090Jy sigma=1.442389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=2.775 mas, bpa=19.11 degrees ! Estimated noise=0.734269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106492 Jy ! Component: 100 - total flux cleaned = 0.000281765 Jy ! Component: 150 - total flux cleaned = 0.000429165 Jy ! Component: 200 - total flux cleaned = 0.000429772 Jy ! Total flux subtracted in 200 components = 0.000429772 Jy ! Clean residual min=-0.002833 max=0.003799 Jy/beam ! Clean residual mean=0.000005 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.18211 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.18211 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=0.072072Jy sigma=1.441924 ! Fit after self-cal, rms=0.072063Jy sigma=1.441874 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 = 4.77113e-05 Jy ! Component: 100 - total flux cleaned = 7.6623e-05 Jy ! Component: 150 - total flux cleaned = 5.08201e-05 Jy ! Component: 200 - total flux cleaned = 5.06374e-05 Jy ! Total flux subtracted in 200 components = 5.06374e-05 Jy ! Clean residual min=-0.002820 max=0.003591 Jy/beam ! Clean residual mean=0.000005 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.18216 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.18216 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=0.072060Jy sigma=1.441761 ! Fit after self-cal, rms=0.072059Jy sigma=1.441748 ! 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=0.8982 mas, bmaj=2.41 mas, bpa=27.75 degrees ! Estimated noise=0.587159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8982 x 2.41 at 27.75 degrees (North through East) ! Clean map min=-0.0024752 max=0.15907 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=0.7458 mas, bmaj=2.411 mas, bpa=29.55 degrees ! Estimated noise=0.912126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121828 Jy ! Component: 100 - total flux cleaned = 0.14896 Jy ! Component: 150 - total flux cleaned = 0.158705 Jy ! Component: 200 - total flux cleaned = 0.16367 Jy ! Total flux subtracted in 200 components = 0.16367 Jy ! Clean residual min=-0.006169 max=0.004985 Jy/beam ! Clean residual mean=0.000007 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.16367 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.16367 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.41 mas, bpa=27.75 degrees ! Estimated noise=0.587159 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 = 0.00485775 Jy ! Component: 100 - total flux cleaned = 0.00816926 Jy ! Component: 150 - total flux cleaned = 0.0102142 Jy ! Component: 200 - total flux cleaned = 0.0113947 Jy ! Total flux subtracted in 200 components = 0.0113947 Jy ! Clean residual min=-0.003288 max=0.003072 Jy/beam ! Clean residual mean=0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.175065 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.175065 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=1.979 mas, bmaj=2.775 mas, bpa=19.11 degrees ! Estimated noise=0.734269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133209 Jy ! Component: 100 - total flux cleaned = 0.00257741 Jy ! Component: 150 - total flux cleaned = 0.00351575 Jy ! Component: 200 - total flux cleaned = 0.00430535 Jy ! Total flux subtracted in 200 components = 0.00430535 Jy ! Clean residual min=-0.003367 max=0.003935 Jy/beam ! Clean residual mean=0.000007 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.17937 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 = 0.000724874 Jy ! Component: 100 - total flux cleaned = 0.00140004 Jy ! Component: 150 - total flux cleaned = 0.0017586 Jy ! Component: 200 - total flux cleaned = 0.0020464 Jy ! Total flux subtracted in 200 components = 0.0020464 Jy ! Clean residual min=-0.003008 max=0.003557 Jy/beam ! Clean residual mean=0.000006 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.181416 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 0.181416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.41 mas, bpa=27.75 degrees ! Estimated noise=0.587159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348371 Jy ! Component: 100 - total flux cleaned = -0.000395183 Jy ! Component: 150 - total flux cleaned = -0.000320266 Jy ! Component: 200 - total flux cleaned = -0.000189103 Jy ! Total flux subtracted in 200 components = -0.000189103 Jy ! Clean residual min=-0.002857 max=0.002610 Jy/beam ! Clean residual mean=0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.181227 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.181227 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=0.072087Jy sigma=1.442324 ! Fit after self-cal, rms=0.072075Jy sigma=1.442117 wmodel /scr/pima/bg219g_uvs/J1709+4318_X_map.mod ! Writing 86 model components to file: /scr/pima/bg219g_uvs/J1709+4318_X_map.mod wobs /scr/pima/bg219g_uvs/J1709+4318_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1709+4318_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1709+4318_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1709+4318_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 = -0.000574148 Jy ! Component: 100 - total flux cleaned = -0.000895172 Jy ! Component: 150 - total flux cleaned = -0.00124138 Jy ! Component: 200 - total flux cleaned = -0.00144806 Jy ! Component: 250 - total flux cleaned = -0.00160614 Jy ! Component: 300 - total flux cleaned = -0.0016826 Jy ! Component: 350 - total flux cleaned = -0.00160986 Jy ! Component: 400 - total flux cleaned = -0.00153926 Jy ! Component: 450 - total flux cleaned = -0.00157369 Jy ! Component: 500 - total flux cleaned = -0.00160683 Jy ! Component: 550 - total flux cleaned = -0.00160723 Jy ! Component: 600 - total flux cleaned = -0.00173206 Jy ! Component: 650 - total flux cleaned = -0.00188479 Jy ! Component: 700 - total flux cleaned = -0.00194372 Jy ! Component: 750 - total flux cleaned = -0.00203177 Jy ! Component: 800 - total flux cleaned = -0.00214497 Jy ! Component: 850 - total flux cleaned = -0.00217258 Jy ! Component: 900 - total flux cleaned = -0.00222751 Jy ! Component: 950 - total flux cleaned = -0.00228077 Jy ! Component: 1000 - total flux cleaned = -0.00230737 Jy ! Component: 1050 - total flux cleaned = -0.00225628 Jy ! Component: 1100 - total flux cleaned = -0.00218122 Jy ! Component: 1150 - total flux cleaned = -0.0021321 Jy ! Component: 1200 - total flux cleaned = -0.0021079 Jy ! Component: 1250 - total flux cleaned = -0.00213186 Jy ! Component: 1300 - total flux cleaned = -0.00217912 Jy ! Component: 1350 - total flux cleaned = -0.00217914 Jy ! Component: 1400 - total flux cleaned = -0.00220212 Jy ! Component: 1450 - total flux cleaned = -0.00222448 Jy ! Component: 1500 - total flux cleaned = -0.00229121 Jy ! Component: 1550 - total flux cleaned = -0.00231342 Jy ! Component: 1600 - total flux cleaned = -0.00235693 Jy ! Component: 1650 - total flux cleaned = -0.00237859 Jy ! Component: 1700 - total flux cleaned = -0.0025053 Jy ! Component: 1750 - total flux cleaned = -0.00248427 Jy ! Component: 1800 - total flux cleaned = -0.00252526 Jy ! Component: 1850 - total flux cleaned = -0.00256592 Jy ! Component: 1900 - total flux cleaned = -0.00254601 Jy ! Component: 1950 - total flux cleaned = -0.00260611 Jy ! Component: 2000 - total flux cleaned = -0.00268473 Jy ! Component: 2050 - total flux cleaned = -0.0027042 Jy ! Component: 2100 - total flux cleaned = -0.00276192 Jy ! Component: 2150 - total flux cleaned = -0.00281903 Jy ! Component: 2200 - total flux cleaned = -0.00287561 Jy ! Component: 2250 - total flux cleaned = -0.00298734 Jy ! Component: 2300 - total flux cleaned = -0.00302415 Jy ! Component: 2350 - total flux cleaned = -0.00309748 Jy ! Component: 2400 - total flux cleaned = -0.00318822 Jy ! Component: 2450 - total flux cleaned = -0.00324216 Jy ! Component: 2500 - total flux cleaned = -0.00327782 Jy ! Component: 2550 - total flux cleaned = -0.00334875 Jy ! Component: 2600 - total flux cleaned = -0.00343671 Jy ! Component: 2650 - total flux cleaned = -0.0035416 Jy ! Component: 2700 - total flux cleaned = -0.00359348 Jy ! Component: 2750 - total flux cleaned = -0.0036451 Jy ! Component: 2800 - total flux cleaned = -0.00371344 Jy ! Component: 2850 - total flux cleaned = -0.00378143 Jy ! Component: 2900 - total flux cleaned = -0.00383219 Jy ! Component: 2950 - total flux cleaned = -0.003933 Jy ! Component: 3000 - total flux cleaned = -0.0039832 Jy ! Component: 3050 - total flux cleaned = -0.00404967 Jy ! Component: 3100 - total flux cleaned = -0.00409939 Jy ! Component: 3150 - total flux cleaned = -0.00414879 Jy ! Component: 3200 - total flux cleaned = -0.00419799 Jy ! Component: 3250 - total flux cleaned = -0.00423075 Jy ! Component: 3300 - total flux cleaned = -0.00427942 Jy ! Component: 3350 - total flux cleaned = -0.0043279 Jy ! Component: 3400 - total flux cleaned = -0.00439226 Jy ! Component: 3450 - total flux cleaned = -0.00440841 Jy ! Component: 3500 - total flux cleaned = -0.00445619 Jy ! Component: 3550 - total flux cleaned = -0.00448805 Jy ! Component: 3600 - total flux cleaned = -0.00453562 Jy ! Component: 3650 - total flux cleaned = -0.00451984 Jy ! Component: 3700 - total flux cleaned = -0.00458279 Jy ! Component: 3750 - total flux cleaned = -0.0045985 Jy ! Component: 3800 - total flux cleaned = -0.00464537 Jy ! Component: 3850 - total flux cleaned = -0.00467651 Jy ! Component: 3900 - total flux cleaned = -0.00475413 Jy ! Component: 3950 - total flux cleaned = -0.00476962 Jy ! Component: 4000 - total flux cleaned = -0.0048005 Jy ! Component: 4050 - total flux cleaned = -0.0048006 Jy ! Total flux subtracted in 4096 components = -0.0048467 Jy ! Clean residual min=-0.001071 max=0.000897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.176381 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 303 components and 0.176381 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1709+4318_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8982 x 2.41 at 27.75 degrees (North through East) ! Clean map min=-0.0019535 max=0.1586 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1709+4318_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449735 0.449735 0.89947 1.79894 3.59788 7.19576 14.3915 28.7831 57.5661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 667.059 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1709+4318_X_uvs.log closed on Thu Apr 7 09:54:20 2016