! Started logfile: /scr/pima/bg219i_uvs/J0927-2034_X_dfm.log on Thu May 19 23:13:08 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J0927-2034_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0927-2034_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.649206 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 9816 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0927-2034_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.339139Jy sigma=28.190100 ! Fit after self-cal, rms=0.304187Jy sigma=6.655214 ! 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=0.6102 mas, bmaj=1.556 mas, bpa=2.272 degrees ! Estimated noise=0.502068 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 = 0.582589 Jy ! Component: 100 - total flux cleaned = 0.791465 Jy ! Total flux subtracted in 100 components = 0.791465 Jy ! Clean residual min=-0.030858 max=0.085989 Jy/beam ! Clean residual mean=0.000039 rms=0.006633 Jy/beam ! Combined flux in latest and established models = 0.791465 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.791465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.209654Jy sigma=4.434638 ! Fit after self-cal, rms=0.209580Jy sigma=4.433692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921491 Jy ! Component: 100 - total flux cleaned = 0.142003 Jy ! Total flux subtracted in 100 components = 0.142003 Jy ! Clean residual min=-0.017997 max=0.024928 Jy/beam ! Clean residual mean=0.000026 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 0.933468 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.933468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.141670Jy sigma=2.786611 ! Fit after self-cal, rms=0.141596Jy sigma=2.785542 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296663 Jy ! Component: 100 - total flux cleaned = 0.0489589 Jy ! Total flux subtracted in 100 components = 0.0489589 Jy ! Clean residual min=-0.016189 max=0.020278 Jy/beam ! Clean residual mean=0.000021 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.982427 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.982427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.130695Jy sigma=2.437987 ! Fit after self-cal, rms=0.130674Jy sigma=2.437564 ! 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=0.825 mas, bmaj=1.935 mas, bpa=4.474 degrees ! Estimated noise=0.357439 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 (-13.6, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334045 Jy ! Component: 100 - total flux cleaned = 0.0533081 Jy ! Component: 150 - total flux cleaned = 0.0640067 Jy ! Component: 200 - total flux cleaned = 0.0682449 Jy ! Total flux subtracted in 200 components = 0.0682449 Jy ! Clean residual min=-0.015698 max=0.023857 Jy/beam ! Clean residual mean=0.000019 rms=0.004008 Jy/beam ! Combined flux in latest and established models = 1.05067 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 1.05067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122284Jy sigma=2.174575 ! Fit after self-cal, rms=0.121508Jy sigma=2.154429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.935 at 4.474 degrees (North through East) ! Clean map min=-0.015247 max=0.79817 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. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.12 KP 0.95 ! LA 0.96 MK 1.03 NL 0.98 OV 0.96 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.14 KP 0.96 ! LA 0.95 MK 1.01 NL 0.97 OV 0.94 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.11 KP 0.97 ! LA 0.95 MK 1.01 NL 0.97 OV 0.94 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.11 KP 0.96 ! LA 0.96 MK 1.00 NL 0.96 OV 0.94 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.08 KP 0.97 ! LA 0.96 MK 1.00 NL 0.97 OV 0.95 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 0.96 ! LA 0.96 MK 1.01 NL 0.96 OV 0.96 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 0.96 ! LA 0.98 MK 1.00 NL 0.98 OV 0.95 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.12 KP 0.98 ! LA 0.97 MK 1.01 NL 0.96 OV 0.94 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.12 KP 0.96 ! LA 0.97 MK 1.00 NL 0.97 OV 0.95 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.13 KP 0.96 ! LA 0.97 MK 1.01 NL 0.97 OV 0.96 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.14 KP 0.97 ! LA 0.97 MK 1.02 NL 0.97 OV 0.95 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.14 KP 0.96 ! LA 0.97 MK 1.03 NL 0.97 OV 0.95 ! PT 1.07 SC 0.96 ! ! ! Fit before self-cal, rms=0.121508Jy sigma=2.154429 ! Fit after self-cal, rms=0.110119Jy sigma=1.845480 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=1.994 mas, bpa=6.043 degrees ! Estimated noise=0.359082 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 (-18, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117409 Jy ! Component: 100 - total flux cleaned = 0.0132076 Jy ! Component: 150 - total flux cleaned = 0.0132099 Jy ! Component: 200 - total flux cleaned = 0.0130232 Jy ! Total flux subtracted in 200 components = 0.0130232 Jy ! Clean residual min=-0.010961 max=0.011018 Jy/beam ! Clean residual mean=0.000020 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 1.06369 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 1.0637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107600Jy sigma=1.813060 ! Fit after self-cal, rms=0.107400Jy sigma=1.806874 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107400Jy sigma=1.806874 ! Fit after self-cal, rms=0.097850Jy sigma=1.607373 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=1.995 mas, bpa=6.072 degrees ! Estimated noise=0.35973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585229 Jy ! Component: 100 - total flux cleaned = -0.00683019 Jy ! Component: 150 - total flux cleaned = -0.00671373 Jy ! Component: 200 - total flux cleaned = -0.00600234 Jy ! Total flux subtracted in 200 components = -0.00600234 Jy ! Clean residual min=-0.006728 max=0.006318 Jy/beam ! Clean residual mean=0.000009 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 1.05769 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 1.05769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097295Jy sigma=1.593534 ! Fit after self-cal, rms=0.097197Jy sigma=1.591925 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 = -0.000971315 Jy ! Component: 100 - total flux cleaned = -0.000980625 Jy ! Component: 150 - total flux cleaned = -0.000680418 Jy ! Component: 200 - total flux cleaned = -0.000314925 Jy ! Total flux subtracted in 200 components = -0.000314925 Jy ! Clean residual min=-0.006715 max=0.006391 Jy/beam ! Clean residual mean=0.000008 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 1.05738 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 1.05738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096975Jy sigma=1.586633 ! Fit after self-cal, rms=0.096940Jy sigma=1.586255 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096940Jy sigma=1.586255 ! Fit after self-cal, rms=0.093295Jy sigma=1.512279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8227 mas, bmaj=1.993 mas, bpa=6.12 degrees ! Estimated noise=0.359188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00336135 Jy ! Component: 100 - total flux cleaned = -0.00385384 Jy ! Component: 150 - total flux cleaned = -0.004061 Jy ! Component: 200 - total flux cleaned = -0.00424675 Jy ! Total flux subtracted in 200 components = -0.00424675 Jy ! Clean residual min=-0.004798 max=0.004997 Jy/beam ! Clean residual mean=0.000004 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 1.05313 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 1.05313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092988Jy sigma=1.505816 ! Fit after self-cal, rms=0.092968Jy sigma=1.505114 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 (-0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364595 Jy ! Component: 100 - total flux cleaned = 0.00369461 Jy ! Component: 150 - total flux cleaned = 0.00310898 Jy ! Component: 200 - total flux cleaned = 0.00269301 Jy ! Total flux subtracted in 200 components = 0.00269301 Jy ! Clean residual min=-0.004170 max=0.004329 Jy/beam ! Clean residual mean=0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.05582 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 1.05582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092525Jy sigma=1.494717 ! Fit after self-cal, rms=0.092489Jy sigma=1.493928 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092489Jy sigma=1.493928 ! Fit after self-cal, rms=0.092665Jy sigma=1.491762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=4.874 mas, bpa=11.29 degrees ! Estimated noise=0.482315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.46028e-05 Jy ! Component: 100 - total flux cleaned = -0.00115108 Jy ! Component: 150 - total flux cleaned = -0.00209802 Jy ! Component: 200 - total flux cleaned = -0.00272596 Jy ! Total flux subtracted in 200 components = -0.00272596 Jy ! Clean residual min=-0.004064 max=0.005002 Jy/beam ! Clean residual mean=0.000008 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 1.0531 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 1.0531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092432Jy sigma=1.488480 ! Fit after self-cal, rms=0.092402Jy sigma=1.487672 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 = 1.02196e-05 Jy ! Component: 100 - total flux cleaned = -0.000374359 Jy ! Component: 150 - total flux cleaned = -0.000506292 Jy ! Component: 200 - total flux cleaned = -0.000566209 Jy ! Total flux subtracted in 200 components = -0.000566209 Jy ! Clean residual min=-0.003979 max=0.004747 Jy/beam ! Clean residual mean=0.000008 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 1.05253 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 1.05253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092323Jy sigma=1.485765 ! Fit after self-cal, rms=0.092302Jy sigma=1.485379 ! 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=0.8235 mas, bmaj=1.994 mas, bpa=6.11 degrees ! Estimated noise=0.359135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8235 x 1.994 at 6.11 degrees (North through East) ! Clean map min=-0.0036648 max=0.78607 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092302Jy sigma=1.485379 ! Fit after self-cal, rms=0.088400Jy sigma=1.401381 ! Inverting map and beam ! Estimated beam: bmin=0.8243 mas, bmaj=1.995 mas, bpa=6.152 degrees ! Estimated noise=0.35787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238589 Jy ! Component: 100 - total flux cleaned = -0.00283376 Jy ! Component: 150 - total flux cleaned = -0.00331219 Jy ! Component: 200 - total flux cleaned = -0.00348575 Jy ! Total flux subtracted in 200 components = -0.00348575 Jy ! Clean residual min=-0.003868 max=0.003773 Jy/beam ! Clean residual mean=0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 1.04905 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 1.04905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088102Jy sigma=1.395704 ! Fit after self-cal, rms=0.088090Jy sigma=1.395491 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.55713e-05 Jy ! Component: 100 - total flux cleaned = -0.000312891 Jy ! Component: 150 - total flux cleaned = -0.000533705 Jy ! Component: 200 - total flux cleaned = -0.000740037 Jy ! Total flux subtracted in 200 components = -0.000740037 Jy ! Clean residual min=-0.003776 max=0.003662 Jy/beam ! Clean residual mean=0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 1.04831 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 1.04831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087973Jy sigma=1.392470 ! Fit after self-cal, rms=0.087966Jy sigma=1.392345 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087966Jy sigma=1.392345 ! Fit after self-cal, rms=0.087836Jy sigma=1.390330 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=0.6075 mas, bmaj=1.584 mas, bpa=3.731 degrees ! Estimated noise=0.509091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.57751 Jy ! Component: 100 - total flux cleaned = 0.789688 Jy ! Component: 150 - total flux cleaned = 0.880259 Jy ! Component: 200 - total flux cleaned = 0.928165 Jy ! Total flux subtracted in 200 components = 0.928165 Jy ! Clean residual min=-0.012958 max=0.024307 Jy/beam ! Clean residual mean=0.000011 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.928165 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 0.928165 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=1.995 mas, bpa=6.177 degrees ! Estimated noise=0.357061 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 = 0.0441413 Jy ! Component: 100 - total flux cleaned = 0.0654552 Jy ! Component: 150 - total flux cleaned = 0.0779856 Jy ! Component: 200 - total flux cleaned = 0.0869253 Jy ! Total flux subtracted in 200 components = 0.0869253 Jy ! Clean residual min=-0.004949 max=0.005579 Jy/beam ! Clean residual mean=0.000005 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.01509 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 54 components and 1.01509 Jy ! Inverting map ! Added new window around map position (0.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683649 Jy ! Component: 100 - total flux cleaned = 0.0104635 Jy ! Component: 150 - total flux cleaned = 0.013434 Jy ! Component: 200 - total flux cleaned = 0.0159087 Jy ! Total flux subtracted in 200 components = 0.0159087 Jy ! Clean residual min=-0.003853 max=0.003491 Jy/beam ! Clean residual mean=0.000004 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.031 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 1.031 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=2.065 mas, bmaj=4.876 mas, bpa=11.38 degrees ! Estimated noise=0.478402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384353 Jy ! Component: 100 - total flux cleaned = 0.00622425 Jy ! Component: 150 - total flux cleaned = 0.00729939 Jy ! Component: 200 - total flux cleaned = 0.00812865 Jy ! Total flux subtracted in 200 components = 0.00812865 Jy ! Clean residual min=-0.003642 max=0.003854 Jy/beam ! Clean residual mean=0.000009 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.03913 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 = 0.000595291 Jy ! Component: 100 - total flux cleaned = 0.00105115 Jy ! Component: 150 - total flux cleaned = 0.00121434 Jy ! Component: 200 - total flux cleaned = 0.00128786 Jy ! Total flux subtracted in 200 components = 0.00128786 Jy ! Clean residual min=-0.003542 max=0.003851 Jy/beam ! Clean residual mean=0.000009 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.04042 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 1.04042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=1.995 mas, bpa=6.177 degrees ! Estimated noise=0.357061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166382 Jy ! Component: 100 - total flux cleaned = -0.00216662 Jy ! Component: 150 - total flux cleaned = -0.00225442 Jy ! Component: 200 - total flux cleaned = -0.00225621 Jy ! Total flux subtracted in 200 components = -0.00225621 Jy ! Clean residual min=-0.003663 max=0.003399 Jy/beam ! Clean residual mean=0.000004 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.03816 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 1.03816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087721Jy sigma=1.390706 ! Fit after self-cal, rms=0.087678Jy sigma=1.388569 wmodel /J0927-2034_X_map.mod ! wmodel: Unable to open new model file: /J0927-2034_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0927-2034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8251 x 1.995 at 6.177 degrees (North through East) ! Clean map min=-0.0036062 max=0.78173 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0927-2034_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.781731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000789363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302929 0.302929 0.605858 1.21172 2.42343 4.84687 9.69373 19.3875 38.7749 77.5499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.781 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 990.33 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0927-2034_X_dfm.log closed on Thu May 19 23:13:11 2016