! Started logfile: /scr/pima/bg219a_uvs/J0622-1927_X_uvs.log on Wed Apr 6 21:28:04 2016 obs /scr/pima/bg219a_uvs/J0622-1927_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0622-1927_X_uva.fits ! AN table 1: 60 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0622-1927 ! ! 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 121 lines of history. ! ! Reading 9360 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/bg219a_uvs/J0622-1927_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 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=1.004337Jy sigma=27.566382 ! Fit after self-cal, rms=0.931354Jy sigma=25.817472 ! 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=0.6621 mas, bmaj=1.913 mas, bpa=9.432 degrees ! Estimated noise=0.853078 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 = 0.0516408 Jy ! Component: 100 - total flux cleaned = 0.0636346 Jy ! Total flux subtracted in 100 components = 0.0636346 Jy ! Clean residual min=-0.006733 max=0.005855 Jy/beam ! Clean residual mean=-0.000012 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.0636346 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0636346 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=0.047857Jy sigma=1.278953 ! Fit after self-cal, rms=0.047525Jy sigma=1.270563 ! 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=0.8093 mas, bmaj=2.216 mas, bpa=8.995 degrees ! Estimated noise=0.367597 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 = 0.00772807 Jy ! Component: 100 - total flux cleaned = 0.0104354 Jy ! Component: 150 - total flux cleaned = 0.0114187 Jy ! Component: 200 - total flux cleaned = 0.0117818 Jy ! Total flux subtracted in 200 components = 0.0117818 Jy ! Clean residual min=-0.001979 max=0.001922 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0754164 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0754164 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=0.046536Jy sigma=1.239148 ! Fit after self-cal, rms=0.046574Jy sigma=1.238942 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8093 x 2.216 at 8.995 degrees (North through East) ! Clean map min=-0.0017564 max=0.070147 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: ! LA 0.98 MK 0.94 NL 0.97 OV 1.06 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 1.01 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.03 NL 1.03 OV 1.05 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.02 NL 1.03 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 0.95 NL 1.01 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 0.99 OV 1.03 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.04 NL 0.97 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! 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=0.046574Jy sigma=1.238942 ! Fit after self-cal, rms=0.046646Jy sigma=1.236022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8112 mas, bmaj=2.219 mas, bpa=8.902 degrees ! Estimated noise=0.3673 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 = -0.000278521 Jy ! Component: 100 - total flux cleaned = -0.000288681 Jy ! Component: 150 - total flux cleaned = -0.000297938 Jy ! Component: 200 - total flux cleaned = -0.000315616 Jy ! Total flux subtracted in 200 components = -0.000315616 Jy ! Clean residual min=-0.001830 max=0.001631 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0751008 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0751008 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=0.046641Jy sigma=1.235922 ! Fit after self-cal, rms=0.046652Jy sigma=1.235777 ! 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=0.046652Jy sigma=1.235777 ! Fit after self-cal, rms=0.046639Jy sigma=1.233134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=2.22 mas, bpa=8.937 degrees ! Estimated noise=0.36683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028333 Jy ! Component: 100 - total flux cleaned = -0.000293654 Jy ! Component: 150 - total flux cleaned = -0.000303368 Jy ! Component: 200 - total flux cleaned = -0.000321486 Jy ! Total flux subtracted in 200 components = -0.000321486 Jy ! Clean residual min=-0.001754 max=0.001607 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0747793 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0747793 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=0.046633Jy sigma=1.233034 ! Fit after self-cal, rms=0.046644Jy sigma=1.232939 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 = -2.87505e-05 Jy ! Component: 100 - total flux cleaned = -3.75146e-05 Jy ! Component: 150 - total flux cleaned = -4.57342e-05 Jy ! Component: 200 - total flux cleaned = -5.39278e-05 Jy ! Total flux subtracted in 200 components = -5.39278e-05 Jy ! Clean residual min=-0.001742 max=0.001575 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0747254 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0747254 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=0.046640Jy sigma=1.232876 ! Fit after self-cal, rms=0.046641Jy sigma=1.232868 ! 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=0.046641Jy sigma=1.232868 ! Fit after self-cal, rms=0.046612Jy sigma=1.232847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8122 mas, bmaj=2.221 mas, bpa=8.975 degrees ! Estimated noise=0.366537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245256 Jy ! Component: 100 - total flux cleaned = -0.000262535 Jy ! Component: 150 - total flux cleaned = -0.000278539 Jy ! Component: 200 - total flux cleaned = -0.000286287 Jy ! Total flux subtracted in 200 components = -0.000286287 Jy ! Clean residual min=-0.001736 max=0.001543 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0744391 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0744391 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=0.046608Jy sigma=1.232772 ! Fit after self-cal, rms=0.046609Jy sigma=1.232766 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 = -2.32e-05 Jy ! Component: 100 - total flux cleaned = -2.33249e-05 Jy ! Component: 150 - total flux cleaned = -3.79993e-05 Jy ! Component: 200 - total flux cleaned = -4.51286e-05 Jy ! Total flux subtracted in 200 components = -4.51286e-05 Jy ! Clean residual min=-0.001729 max=0.001516 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.074394 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.074394 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=0.046606Jy sigma=1.232719 ! Fit after self-cal, rms=0.046607Jy sigma=1.232714 ! 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=0.046607Jy sigma=1.232714 ! Fit after self-cal, rms=0.046551Jy sigma=1.232698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=5.438 mas, bpa=0.4379 degrees ! Estimated noise=0.477534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255739 Jy ! Component: 100 - total flux cleaned = -0.000251551 Jy ! Component: 150 - total flux cleaned = -0.000255448 Jy ! Component: 200 - total flux cleaned = -0.000255514 Jy ! Total flux subtracted in 200 components = -0.000255514 Jy ! Clean residual min=-0.001491 max=0.001388 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0741385 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.0741385 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=0.046552Jy sigma=1.232707 ! Fit after self-cal, rms=0.046552Jy sigma=1.232686 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.92484e-06 Jy ! Component: 100 - total flux cleaned = -2.54989e-06 Jy ! Component: 150 - total flux cleaned = -2.66655e-06 Jy ! Component: 200 - total flux cleaned = -3.18554e-06 Jy ! Total flux subtracted in 200 components = -3.18554e-06 Jy ! Clean residual min=-0.001485 max=0.001382 Jy/beam ! Clean residual mean=0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0741353 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.0741353 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=0.046553Jy sigma=1.232715 ! Fit after self-cal, rms=0.046553Jy sigma=1.232702 ! 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=0.8129 mas, bmaj=2.222 mas, bpa=9.028 degrees ! Estimated noise=0.366179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 2.222 at 9.028 degrees (North through East) ! Clean map min=-0.001511 max=0.07049 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=0.6645 mas, bmaj=1.918 mas, bpa=9.447 degrees ! Estimated noise=0.853688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525624 Jy ! Component: 100 - total flux cleaned = 0.0650468 Jy ! Component: 150 - total flux cleaned = 0.0699729 Jy ! Component: 200 - total flux cleaned = 0.0719403 Jy ! Total flux subtracted in 200 components = 0.0719403 Jy ! Clean residual min=-0.004678 max=0.004493 Jy/beam ! Clean residual mean=-0.000000 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0719403 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0719403 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=2.222 mas, bpa=9.028 degrees ! Estimated noise=0.366179 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 = 0.00207925 Jy ! Component: 100 - total flux cleaned = 0.00215902 Jy ! Component: 150 - total flux cleaned = 0.0022744 Jy ! Component: 200 - total flux cleaned = 0.00236422 Jy ! Total flux subtracted in 200 components = 0.00236422 Jy ! Clean residual min=-0.001702 max=0.001656 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0743045 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0743045 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=2.107 mas, bmaj=5.438 mas, bpa=0.4379 degrees ! Estimated noise=0.477534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.22558e-05 Jy ! Component: 100 - total flux cleaned = -5.09646e-05 Jy ! Component: 150 - total flux cleaned = -4.97209e-05 Jy ! Component: 200 - total flux cleaned = -4.90069e-05 Jy ! Total flux subtracted in 200 components = -4.90069e-05 Jy ! Clean residual min=-0.001519 max=0.001396 Jy/beam ! Clean residual mean=0.000006 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0742555 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 = -4.23346e-06 Jy ! Component: 100 - total flux cleaned = -1.2461e-05 Jy ! Component: 150 - total flux cleaned = -1.62859e-05 Jy ! Component: 200 - total flux cleaned = -1.99109e-05 Jy ! Total flux subtracted in 200 components = -1.99109e-05 Jy ! Clean residual min=-0.001505 max=0.001389 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0742356 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0742356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=2.222 mas, bpa=9.028 degrees ! Estimated noise=0.366179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.84238e-05 Jy ! Component: 100 - total flux cleaned = -5.39012e-05 Jy ! Component: 150 - total flux cleaned = -6.77465e-05 Jy ! Component: 200 - total flux cleaned = -6.79089e-05 Jy ! Total flux subtracted in 200 components = -6.79089e-05 Jy ! Clean residual min=-0.001737 max=0.001588 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0741677 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0741677 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=0.046562Jy sigma=1.232869 ! Fit after self-cal, rms=0.046560Jy sigma=1.232843 wmodel /scr/pima/bg219a_uvs/J0622-1927_X_map.mod ! Writing 28 model components to file: /scr/pima/bg219a_uvs/J0622-1927_X_map.mod wobs /scr/pima/bg219a_uvs/J0622-1927_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0622-1927_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0622-1927_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0622-1927_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 = -0.000339558 Jy ! Component: 100 - total flux cleaned = -0.000496154 Jy ! Component: 150 - total flux cleaned = -0.000543963 Jy ! Component: 200 - total flux cleaned = -0.000565805 Jy ! Component: 250 - total flux cleaned = -0.000565594 Jy ! Component: 300 - total flux cleaned = -0.000565643 Jy ! Component: 350 - total flux cleaned = -0.000547224 Jy ! Component: 400 - total flux cleaned = -0.000547204 Jy ! Component: 450 - total flux cleaned = -0.00058169 Jy ! Component: 500 - total flux cleaned = -0.000615154 Jy ! Component: 550 - total flux cleaned = -0.000712079 Jy ! Component: 600 - total flux cleaned = -0.000821742 Jy ! Component: 650 - total flux cleaned = -0.000897744 Jy ! Component: 700 - total flux cleaned = -0.000986128 Jy ! Component: 750 - total flux cleaned = -0.00107202 Jy ! Component: 800 - total flux cleaned = -0.00115545 Jy ! Component: 850 - total flux cleaned = -0.00122295 Jy ! Component: 900 - total flux cleaned = -0.00131501 Jy ! Component: 950 - total flux cleaned = -0.00137896 Jy ! Component: 1000 - total flux cleaned = -0.00145369 Jy ! Component: 1050 - total flux cleaned = -0.0015024 Jy ! Component: 1100 - total flux cleaned = -0.0014905 Jy ! Component: 1150 - total flux cleaned = -0.00151406 Jy ! Component: 1200 - total flux cleaned = -0.00146796 Jy ! Component: 1250 - total flux cleaned = -0.00147927 Jy ! Component: 1300 - total flux cleaned = -0.00149029 Jy ! Component: 1350 - total flux cleaned = -0.00146866 Jy ! Component: 1400 - total flux cleaned = -0.0015007 Jy ! Component: 1450 - total flux cleaned = -0.00154256 Jy ! Component: 1500 - total flux cleaned = -0.00157326 Jy ! Component: 1550 - total flux cleaned = -0.00160343 Jy ! Component: 1600 - total flux cleaned = -0.00161335 Jy ! Component: 1650 - total flux cleaned = -0.00163315 Jy ! Component: 1700 - total flux cleaned = -0.0016909 Jy ! Component: 1750 - total flux cleaned = -0.00173819 Jy ! Component: 1800 - total flux cleaned = -0.00178472 Jy ! Component: 1850 - total flux cleaned = -0.00182153 Jy ! Component: 1900 - total flux cleaned = -0.00189404 Jy ! Component: 1950 - total flux cleaned = -0.00192984 Jy ! Component: 2000 - total flux cleaned = -0.00197412 Jy ! Component: 2050 - total flux cleaned = -0.00202657 Jy ! Component: 2100 - total flux cleaned = -0.00206113 Jy ! Component: 2150 - total flux cleaned = -0.00207826 Jy ! Component: 2200 - total flux cleaned = -0.00209525 Jy ! Component: 2250 - total flux cleaned = -0.00215387 Jy ! Component: 2300 - total flux cleaned = -0.00217042 Jy ! Component: 2350 - total flux cleaned = -0.00219514 Jy ! Component: 2400 - total flux cleaned = -0.00221152 Jy ! Component: 2450 - total flux cleaned = -0.00223598 Jy ! Component: 2500 - total flux cleaned = -0.00225225 Jy ! Component: 2550 - total flux cleaned = -0.00227654 Jy ! Component: 2600 - total flux cleaned = -0.00230881 Jy ! Component: 2650 - total flux cleaned = -0.00232485 Jy ! Component: 2700 - total flux cleaned = -0.00234886 Jy ! Component: 2750 - total flux cleaned = -0.00234891 Jy ! Component: 2800 - total flux cleaned = -0.00237283 Jy ! Component: 2850 - total flux cleaned = -0.00237283 Jy ! Component: 2900 - total flux cleaned = -0.00238077 Jy ! Component: 2950 - total flux cleaned = -0.00238874 Jy ! Component: 3000 - total flux cleaned = -0.00238074 Jy ! Component: 3050 - total flux cleaned = -0.00238081 Jy ! Component: 3100 - total flux cleaned = -0.00240483 Jy ! Component: 3150 - total flux cleaned = -0.00240489 Jy ! Component: 3200 - total flux cleaned = -0.00240487 Jy ! Component: 3250 - total flux cleaned = -0.00240485 Jy ! Component: 3300 - total flux cleaned = -0.00243721 Jy ! Component: 3350 - total flux cleaned = -0.00244532 Jy ! Component: 3400 - total flux cleaned = -0.00244539 Jy ! Component: 3450 - total flux cleaned = -0.00244543 Jy ! Component: 3500 - total flux cleaned = -0.0024619 Jy ! Component: 3550 - total flux cleaned = -0.00245372 Jy ! Component: 3600 - total flux cleaned = -0.0024703 Jy ! Component: 3650 - total flux cleaned = -0.00248701 Jy ! Component: 3700 - total flux cleaned = -0.00248699 Jy ! Component: 3750 - total flux cleaned = -0.00248694 Jy ! Component: 3800 - total flux cleaned = -0.00250384 Jy ! Component: 3850 - total flux cleaned = -0.00250385 Jy ! Component: 3900 - total flux cleaned = -0.00252105 Jy ! Component: 3950 - total flux cleaned = -0.00252101 Jy ! Component: 4000 - total flux cleaned = -0.00252966 Jy ! Component: 4050 - total flux cleaned = -0.00253842 Jy ! Total flux subtracted in 4096 components = -0.00252957 Jy ! Clean residual min=-0.000487 max=0.000543 Jy/beam ! Clean residual mean=-0.000003 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0716381 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 239 components and 0.0716381 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0622-1927_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 2.222 at 9.028 degrees (North through East) ! Clean map min=-0.00081716 max=0.070211 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0622-1927_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0702112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491656 0.491656 0.983312 1.96662 3.93325 7.8665 15.733 31.466 62.932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 610.182 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0622-1927_X_uvs.log closed on Wed Apr 6 21:28:09 2016