! Started logfile: /scr/pima/bg219i_uvs/J0836-2016_X_uvs.log on Wed Apr 6 23:37:09 2016 obs /scr/pima/bg219i_uvs/J0836-2016_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0836-2016_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885714 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 3348 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/bg219i_uvs/J0836-2016_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 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=2.022113Jy sigma=22.330463 ! Fit after self-cal, rms=0.759199Jy sigma=8.442448 ! 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=0.5906 mas, bmaj=1.69 mas, bpa=2.394 degrees ! Estimated noise=2.25018 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 = 1.1956 Jy ! Component: 100 - total flux cleaned = 1.53 Jy ! Total flux subtracted in 100 components = 1.53 Jy ! Clean residual min=-0.068713 max=0.152103 Jy/beam ! Clean residual mean=0.000019 rms=0.021027 Jy/beam ! Combined flux in latest and established models = 1.53 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.53 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=0.326136Jy sigma=3.686403 ! Fit after self-cal, rms=0.326107Jy sigma=3.686075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171959 Jy ! Component: 100 - total flux cleaned = 0.268532 Jy ! Total flux subtracted in 100 components = 0.268532 Jy ! Clean residual min=-0.037158 max=0.052494 Jy/beam ! Clean residual mean=0.000009 rms=0.009673 Jy/beam ! Combined flux in latest and established models = 1.79853 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.79853 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=0.165442Jy sigma=1.852599 ! Fit after self-cal, rms=0.165383Jy sigma=1.852387 ! 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=0.7852 mas, bmaj=2.043 mas, bpa=2.239 degrees ! Estimated noise=1.68738 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 = 0.0751436 Jy ! Component: 100 - total flux cleaned = 0.10805 Jy ! Component: 150 - total flux cleaned = 0.123443 Jy ! Component: 200 - total flux cleaned = 0.129719 Jy ! Total flux subtracted in 200 components = 0.129719 Jy ! Clean residual min=-0.033141 max=0.048426 Jy/beam ! Clean residual mean=0.000028 rms=0.009396 Jy/beam ! Combined flux in latest and established models = 1.92825 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 1.92825 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=0.134095Jy sigma=1.417054 ! Fit after self-cal, rms=0.134074Jy sigma=1.416546 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7852 x 2.043 at 2.239 degrees (North through East) ! Clean map min=-0.031437 max=1.6616 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 1.07 KP 0.96 ! LA 0.99 MK 1.02 NL 0.99 OV 0.95 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.09 KP 0.94 ! LA 0.99 MK 1.01 NL 1.00 OV 0.94 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.06 KP 0.97 ! LA 0.99 MK 1.01 NL 1.00 OV 0.93 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 0.97 ! LA 0.98 MK 0.99 NL 1.00 OV 0.94 ! PT 1.06 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.08 KP 0.97 ! LA 1.00 MK 1.01 NL 1.00 OV 0.95 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 0.97 ! LA 0.98 MK 1.00 NL 1.00 OV 0.96 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.98 ! LA 0.99 MK 1.00 NL 0.99 OV 0.94 ! PT 1.09 SC 1.01 ! ! ! 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=0.134074Jy sigma=1.416546 ! Fit after self-cal, rms=0.093577Jy sigma=0.932738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.788 mas, bmaj=2.04 mas, bpa=2.424 degrees ! Estimated noise=1.68565 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 (-2.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235831 Jy ! Component: 100 - total flux cleaned = 0.0380083 Jy ! Component: 150 - total flux cleaned = 0.0476121 Jy ! Component: 200 - total flux cleaned = 0.0542718 Jy ! Total flux subtracted in 200 components = 0.0542718 Jy ! Clean residual min=-0.010084 max=0.009490 Jy/beam ! Clean residual mean=-0.000001 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 1.98252 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 70 components and 1.98252 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=0.085351Jy sigma=0.860092 ! Fit after self-cal, rms=0.084721Jy sigma=0.855482 ! 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=0.084721Jy sigma=0.855482 ! Fit after self-cal, rms=0.083769Jy sigma=0.847265 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7875 mas, bmaj=2.039 mas, bpa=2.396 degrees ! Estimated noise=1.68036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779245 Jy ! Component: 100 - total flux cleaned = 0.0114045 Jy ! Component: 150 - total flux cleaned = 0.0137574 Jy ! Component: 200 - total flux cleaned = 0.014888 Jy ! Total flux subtracted in 200 components = 0.014888 Jy ! Clean residual min=-0.008369 max=0.008048 Jy/beam ! Clean residual mean=-0.000002 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 1.99741 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 1.99741 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=0.082643Jy sigma=0.838063 ! Fit after self-cal, rms=0.082527Jy sigma=0.837384 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 = 0.00133889 Jy ! Component: 100 - total flux cleaned = 0.00154864 Jy ! Component: 150 - total flux cleaned = 0.00174342 Jy ! Component: 200 - total flux cleaned = 0.00183658 Jy ! Total flux subtracted in 200 components = 0.00183658 Jy ! Clean residual min=-0.007738 max=0.007903 Jy/beam ! Clean residual mean=-0.000002 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 1.99924 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 1.99925 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=0.082289Jy sigma=0.834792 ! Fit after self-cal, rms=0.082274Jy sigma=0.834708 ! Inverting map ! Added new window around map position (-7.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401729 Jy ! Component: 100 - total flux cleaned = 0.00357964 Jy ! Component: 150 - total flux cleaned = 0.00369862 Jy ! Component: 200 - total flux cleaned = 0.00410263 Jy ! Total flux subtracted in 200 components = 0.00410263 Jy ! Clean residual min=-0.006992 max=0.006503 Jy/beam ! Clean residual mean=-0.000001 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 2.00335 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 2.00335 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=0.081549Jy sigma=0.827791 ! Fit after self-cal, rms=0.081509Jy sigma=0.827205 ! 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=0.081509Jy sigma=0.827205 ! Fit after self-cal, rms=0.081220Jy sigma=0.824897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7876 mas, bmaj=2.039 mas, bpa=2.375 degrees ! Estimated noise=1.67823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101305 Jy ! Component: 100 - total flux cleaned = 0.00180947 Jy ! Component: 150 - total flux cleaned = 0.00171087 Jy ! Component: 200 - total flux cleaned = 0.00171031 Jy ! Total flux subtracted in 200 components = 0.00171031 Jy ! Clean residual min=-0.006442 max=0.006136 Jy/beam ! Clean residual mean=-0.000002 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 2.00506 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 2.00506 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=0.080912Jy sigma=0.822197 ! Fit after self-cal, rms=0.080894Jy sigma=0.821977 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 = -0.000169928 Jy ! Component: 100 - total flux cleaned = -9.03644e-05 Jy ! Component: 150 - total flux cleaned = 5.89117e-05 Jy ! Component: 200 - total flux cleaned = 0.000197219 Jy ! Total flux subtracted in 200 components = 0.000197219 Jy ! Clean residual min=-0.006218 max=0.006010 Jy/beam ! Clean residual mean=-0.000002 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 2.00525 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 2.00525 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=0.080741Jy sigma=0.820510 ! Fit after self-cal, rms=0.080739Jy sigma=0.820430 ! 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=0.080739Jy sigma=0.820430 ! Fit after self-cal, rms=0.080673Jy sigma=0.819901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=4.788 mas, bpa=10.49 degrees ! Estimated noise=2.3186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309212 Jy ! Component: 100 - total flux cleaned = 0.00300468 Jy ! Component: 150 - total flux cleaned = 0.00281856 Jy ! Component: 200 - total flux cleaned = 0.00273162 Jy ! Total flux subtracted in 200 components = 0.00273162 Jy ! Clean residual min=-0.007508 max=0.007796 Jy/beam ! Clean residual mean=-0.000003 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 2.00799 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 2.00799 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=0.080614Jy sigma=0.819848 ! Fit after self-cal, rms=0.080605Jy sigma=0.819639 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 = 0.000383865 Jy ! Component: 100 - total flux cleaned = 0.000591001 Jy ! Component: 150 - total flux cleaned = 0.000591268 Jy ! Component: 200 - total flux cleaned = 0.000537584 Jy ! Total flux subtracted in 200 components = 0.000537584 Jy ! Clean residual min=-0.007536 max=0.007660 Jy/beam ! Clean residual mean=-0.000003 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 2.00852 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 2.00852 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=0.080626Jy sigma=0.820179 ! Fit after self-cal, rms=0.080625Jy sigma=0.820105 ! 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=0.7877 mas, bmaj=2.039 mas, bpa=2.37 degrees ! Estimated noise=1.67685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7877 x 2.039 at 2.37 degrees (North through East) ! Clean map min=-0.0058014 max=1.6569 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=0.080625Jy sigma=0.820105 ! Fit after self-cal, rms=0.070530Jy sigma=0.694305 ! Inverting map and beam ! Estimated beam: bmin=0.7875 mas, bmaj=2.04 mas, bpa=2.35 degrees ! Estimated noise=1.67564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00078637 Jy ! Component: 100 - total flux cleaned = -0.00126911 Jy ! Component: 150 - total flux cleaned = -0.00159825 Jy ! Component: 200 - total flux cleaned = -0.00212581 Jy ! Total flux subtracted in 200 components = -0.00212581 Jy ! Clean residual min=-0.006940 max=0.006068 Jy/beam ! Clean residual mean=-0.000003 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 2.0064 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 2.0064 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=0.070324Jy sigma=0.691339 ! Fit after self-cal, rms=0.070323Jy sigma=0.691241 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133725 Jy ! Component: 100 - total flux cleaned = -0.000665608 Jy ! Component: 150 - total flux cleaned = -0.000973303 Jy ! Component: 200 - total flux cleaned = -0.00109122 Jy ! Total flux subtracted in 200 components = -0.00109122 Jy ! Clean residual min=-0.006808 max=0.005839 Jy/beam ! Clean residual mean=-0.000003 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 2.00531 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 2.00531 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=0.070233Jy sigma=0.689805 ! Fit after self-cal, rms=0.070237Jy sigma=0.689769 ! 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=0.070237Jy sigma=0.689769 ! Fit after self-cal, rms=0.070111Jy sigma=0.689280 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=0.5917 mas, bmaj=1.685 mas, bpa=2.624 degrees ! Estimated noise=2.24197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19117 Jy ! Component: 100 - total flux cleaned = 1.52211 Jy ! Component: 150 - total flux cleaned = 1.69221 Jy ! Component: 200 - total flux cleaned = 1.78744 Jy ! Total flux subtracted in 200 components = 1.78744 Jy ! Clean residual min=-0.026451 max=0.046600 Jy/beam ! Clean residual mean=-0.000001 rms=0.006985 Jy/beam ! Combined flux in latest and established models = 1.78744 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.78744 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7874 mas, bmaj=2.039 mas, bpa=2.353 degrees ! Estimated noise=1.67395 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 = 0.0694071 Jy ! Component: 100 - total flux cleaned = 0.104738 Jy ! Component: 150 - total flux cleaned = 0.128948 Jy ! Component: 200 - total flux cleaned = 0.14686 Jy ! Total flux subtracted in 200 components = 0.14686 Jy ! Clean residual min=-0.010142 max=0.012888 Jy/beam ! Clean residual mean=-0.000005 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 1.9343 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 46 components and 1.93429 Jy ! Inverting map ! Added new window around map position (-1.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146473 Jy ! Component: 100 - total flux cleaned = 0.0260144 Jy ! Component: 150 - total flux cleaned = 0.0353213 Jy ! Component: 200 - total flux cleaned = 0.0430374 Jy ! Total flux subtracted in 200 components = 0.0430374 Jy ! Clean residual min=-0.007359 max=0.007056 Jy/beam ! Clean residual mean=-0.000004 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 1.97733 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 1.97733 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=1.989 mas, bmaj=4.788 mas, bpa=10.47 degrees ! Estimated noise=2.31466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106104 Jy ! Component: 100 - total flux cleaned = 0.0176256 Jy ! Component: 150 - total flux cleaned = 0.0224957 Jy ! Component: 200 - total flux cleaned = 0.0259394 Jy ! Total flux subtracted in 200 components = 0.0259394 Jy ! Clean residual min=-0.007164 max=0.006580 Jy/beam ! Clean residual mean=-0.000003 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 2.00327 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 = 0.00138386 Jy ! Component: 100 - total flux cleaned = 0.00254526 Jy ! Component: 150 - total flux cleaned = 0.00300561 Jy ! Component: 200 - total flux cleaned = 0.00342398 Jy ! Total flux subtracted in 200 components = 0.00342398 Jy ! Clean residual min=-0.006507 max=0.006569 Jy/beam ! Clean residual mean=-0.000003 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 2.0067 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 110 components and 2.0067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7874 mas, bmaj=2.039 mas, bpa=2.353 degrees ! Estimated noise=1.67395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528328 Jy ! Component: 100 - total flux cleaned = 5.84421e-05 Jy ! Component: 150 - total flux cleaned = -0.000210927 Jy ! Component: 200 - total flux cleaned = -0.000326088 Jy ! Total flux subtracted in 200 components = -0.000326088 Jy ! Clean residual min=-0.005877 max=0.006171 Jy/beam ! Clean residual mean=-0.000003 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 2.00637 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 2.00637 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=0.070396Jy sigma=0.693911 ! Fit after self-cal, rms=0.070378Jy sigma=0.693175 wmodel /scr/pima/bg219i_uvs/J0836-2016_X_map.mod ! Writing 127 model components to file: /scr/pima/bg219i_uvs/J0836-2016_X_map.mod wobs /scr/pima/bg219i_uvs/J0836-2016_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0836-2016_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0836-2016_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0836-2016_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 = 0.000830703 Jy ! Component: 100 - total flux cleaned = 0.00133265 Jy ! Component: 150 - total flux cleaned = 0.00124362 Jy ! Component: 200 - total flux cleaned = 0.00107635 Jy ! Component: 250 - total flux cleaned = 0.000761134 Jy ! Component: 300 - total flux cleaned = 0.000382953 Jy ! Component: 350 - total flux cleaned = 9.05415e-05 Jy ! Component: 400 - total flux cleaned = -0.000257641 Jy ! Component: 450 - total flux cleaned = -0.000727978 Jy ! Component: 500 - total flux cleaned = -0.00118102 Jy ! Component: 550 - total flux cleaned = -0.00130608 Jy ! Component: 600 - total flux cleaned = -0.00136726 Jy ! Component: 650 - total flux cleaned = -0.0014857 Jy ! Component: 700 - total flux cleaned = -0.0014859 Jy ! Component: 750 - total flux cleaned = -0.00148755 Jy ! Component: 800 - total flux cleaned = -0.00159616 Jy ! Component: 850 - total flux cleaned = -0.00154315 Jy ! Component: 900 - total flux cleaned = -0.00164752 Jy ! Component: 950 - total flux cleaned = -0.0017992 Jy ! Component: 1000 - total flux cleaned = -0.00199568 Jy ! Component: 1050 - total flux cleaned = -0.00213993 Jy ! Component: 1100 - total flux cleaned = -0.00228138 Jy ! Component: 1150 - total flux cleaned = -0.00242052 Jy ! Component: 1200 - total flux cleaned = -0.00264674 Jy ! Component: 1250 - total flux cleaned = -0.0028695 Jy ! Component: 1300 - total flux cleaned = -0.00317578 Jy ! Component: 1350 - total flux cleaned = -0.00317657 Jy ! Component: 1400 - total flux cleaned = -0.00338795 Jy ! Component: 1450 - total flux cleaned = -0.00342926 Jy ! Component: 1500 - total flux cleaned = -0.00350978 Jy ! Component: 1550 - total flux cleaned = -0.00342973 Jy ! Component: 1600 - total flux cleaned = -0.00343007 Jy ! Component: 1650 - total flux cleaned = -0.00350729 Jy ! Component: 1700 - total flux cleaned = -0.00346914 Jy ! Component: 1750 - total flux cleaned = -0.00320723 Jy ! Component: 1800 - total flux cleaned = -0.00331908 Jy ! Component: 1850 - total flux cleaned = -0.00320989 Jy ! Component: 1900 - total flux cleaned = -0.00317466 Jy ! Component: 1950 - total flux cleaned = -0.00328033 Jy ! Component: 2000 - total flux cleaned = -0.00338403 Jy ! Component: 2050 - total flux cleaned = -0.00331534 Jy ! Component: 2100 - total flux cleaned = -0.00331548 Jy ! Component: 2150 - total flux cleaned = -0.00328252 Jy ! Component: 2200 - total flux cleaned = -0.00321676 Jy ! Component: 2250 - total flux cleaned = -0.00321656 Jy ! Component: 2300 - total flux cleaned = -0.00334422 Jy ! Component: 2350 - total flux cleaned = -0.00328073 Jy ! Component: 2400 - total flux cleaned = -0.00334352 Jy ! Component: 2450 - total flux cleaned = -0.00337508 Jy ! Component: 2500 - total flux cleaned = -0.00352817 Jy ! Component: 2550 - total flux cleaned = -0.0037092 Jy ! Component: 2600 - total flux cleaned = -0.00388853 Jy ! Component: 2650 - total flux cleaned = -0.00406631 Jy ! Component: 2700 - total flux cleaned = -0.00421284 Jy ! Component: 2750 - total flux cleaned = -0.00435792 Jy ! Component: 2800 - total flux cleaned = -0.00444384 Jy ! Component: 2850 - total flux cleaned = -0.00458631 Jy ! Component: 2900 - total flux cleaned = -0.00467087 Jy ! Component: 2950 - total flux cleaned = -0.00481054 Jy ! Component: 3000 - total flux cleaned = -0.00486577 Jy ! Component: 3050 - total flux cleaned = -0.00497525 Jy ! Component: 3100 - total flux cleaned = -0.00511074 Jy ! Component: 3150 - total flux cleaned = -0.00521822 Jy ! Component: 3200 - total flux cleaned = -0.00519166 Jy ! Component: 3250 - total flux cleaned = -0.00527121 Jy ! Component: 3300 - total flux cleaned = -0.00529787 Jy ! Component: 3350 - total flux cleaned = -0.0052721 Jy ! Component: 3400 - total flux cleaned = -0.00540164 Jy ! Component: 3450 - total flux cleaned = -0.00537625 Jy ! Component: 3500 - total flux cleaned = -0.00542695 Jy ! Component: 3550 - total flux cleaned = -0.00552789 Jy ! Component: 3600 - total flux cleaned = -0.00550253 Jy ! Component: 3650 - total flux cleaned = -0.00550262 Jy ! Component: 3700 - total flux cleaned = -0.00557709 Jy ! Component: 3750 - total flux cleaned = -0.00555255 Jy ! Component: 3800 - total flux cleaned = -0.00565013 Jy ! Component: 3850 - total flux cleaned = -0.0056985 Jy ! Component: 3900 - total flux cleaned = -0.00577056 Jy ! Component: 3950 - total flux cleaned = -0.00584208 Jy ! Component: 4000 - total flux cleaned = -0.00581835 Jy ! Component: 4050 - total flux cleaned = -0.00588915 Jy ! Total flux subtracted in 4096 components = -0.00600659 Jy ! Clean residual min=-0.001498 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 2.00036 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 369 components and 2.00036 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0836-2016_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7874 x 2.039 at 2.353 degrees (North through East) ! Clean map min=-0.0039195 max=1.6506 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0836-2016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.65057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0738556 0.0738556 0.147711 0.295422 0.590844 1.18169 2.36338 4.72676 9.45351 18.907 37.814 75.6281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.65 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4061.98 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0836-2016_X_uvs.log closed on Wed Apr 6 23:37:14 2016