! Started logfile: /scr/pima/bg219h_uvs/J2308+2008_X_dfm.log on Thu May 19 22:46:18 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/bg219h_uvs/J2308+2008_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2308+2008_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927778 visibilities/baseline/integration-bin. ! Found source: J2308+2008 ! ! 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 24048 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 J2308+2008_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025748Jy sigma=23.987020 ! Fit after self-cal, rms=0.798658Jy sigma=18.664591 ! 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=0.7125 mas, bmaj=1.528 mas, bpa=-1.961 degrees ! Estimated noise=0.417907 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 = 0.147371 Jy ! Component: 100 - total flux cleaned = 0.191277 Jy ! Total flux subtracted in 100 components = 0.191277 Jy ! Clean residual min=-0.011953 max=0.041096 Jy/beam ! Clean residual mean=-0.000009 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 0.191277 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.191277 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=0.099849Jy sigma=2.261254 ! Fit after self-cal, rms=0.099712Jy sigma=2.257908 ! Inverting map ! Added new window around map position (-2.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351552 Jy ! Component: 100 - total flux cleaned = 0.0541561 Jy ! Total flux subtracted in 100 components = 0.0541561 Jy ! Clean residual min=-0.008891 max=0.017157 Jy/beam ! Clean residual mean=-0.000005 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 0.245433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.245433 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=0.081757Jy sigma=1.803697 ! Fit after self-cal, rms=0.080703Jy sigma=1.774854 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018627 Jy ! Component: 100 - total flux cleaned = 0.0312309 Jy ! Total flux subtracted in 100 components = 0.0312309 Jy ! Clean residual min=-0.006092 max=0.008251 Jy/beam ! Clean residual mean=-0.000003 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.276664 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.276664 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=0.073250Jy sigma=1.583363 ! Fit after self-cal, rms=0.072954Jy sigma=1.575365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108873 Jy ! Component: 100 - total flux cleaned = 0.0188417 Jy ! Total flux subtracted in 100 components = 0.0188417 Jy ! Clean residual min=-0.005000 max=0.005958 Jy/beam ! Clean residual mean=-0.000001 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.295505 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.295505 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=0.069985Jy sigma=1.498344 ! Fit after self-cal, rms=0.069892Jy sigma=1.495720 ! 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=0.9148 mas, bmaj=1.853 mas, bpa=-1.83 degrees ! Estimated noise=0.1995 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 = 0.011449 Jy ! Component: 100 - total flux cleaned = 0.0188278 Jy ! Component: 150 - total flux cleaned = 0.0239984 Jy ! Component: 200 - total flux cleaned = 0.0277482 Jy ! Total flux subtracted in 200 components = 0.0277482 Jy ! Clean residual min=-0.003733 max=0.005882 Jy/beam ! Clean residual mean=0.000002 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.323254 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.323253 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=0.067705Jy sigma=1.439952 ! Fit after self-cal, rms=0.067578Jy sigma=1.436447 ! Inverting map ! Added new window around map position (-4.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603597 Jy ! Component: 100 - total flux cleaned = 0.00933709 Jy ! Component: 150 - total flux cleaned = 0.0106188 Jy ! Component: 200 - total flux cleaned = 0.0113799 Jy ! Total flux subtracted in 200 components = 0.0113799 Jy ! Clean residual min=-0.003218 max=0.003998 Jy/beam ! Clean residual mean=0.000002 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.334633 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.334633 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=0.066991Jy sigma=1.420931 ! Fit after self-cal, rms=0.066908Jy sigma=1.418524 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9148 x 1.853 at -1.83 degrees (North through East) ! Clean map min=-0.0026754 max=0.19337 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 1.04 KP 0.99 ! LA 0.99 MK 0.99 NL 1.04 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 0.98 ! LA 0.98 MK 1.01 NL 1.02 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.01 ! LA 0.98 MK 1.02 NL 1.02 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.05 KP 0.98 ! LA 0.98 MK 1.00 NL 1.03 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 0.99 ! LA 0.99 MK 0.99 NL 1.02 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 1.01 ! LA 0.97 MK 0.99 NL 1.02 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.99 ! LA 0.97 MK 1.01 NL 1.03 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.04 KP 0.98 ! LA 0.98 MK 0.98 NL 1.01 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 0.98 MK 0.96 NL 1.02 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 1.00 ! LA 0.98 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.00 ! LA 0.98 MK 1.00 NL 1.01 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.066908Jy sigma=1.418524 ! Fit after self-cal, rms=0.066988Jy sigma=1.412994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=1.854 mas, bpa=-1.689 degrees ! Estimated noise=0.198997 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 = -0.000285923 Jy ! Component: 100 - total flux cleaned = -0.000144662 Jy ! Component: 150 - total flux cleaned = -2.24425e-05 Jy ! Component: 200 - total flux cleaned = 0.000149315 Jy ! Total flux subtracted in 200 components = 0.000149315 Jy ! Clean residual min=-0.002577 max=0.002781 Jy/beam ! Clean residual mean=0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.334783 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.334783 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=0.066821Jy sigma=1.409429 ! Fit after self-cal, rms=0.066820Jy sigma=1.409165 ! 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=0.066820Jy sigma=1.409165 ! Fit after self-cal, rms=0.066680Jy sigma=1.394745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9173 mas, bmaj=1.843 mas, bpa=-1.794 degrees ! Estimated noise=0.198658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922826 Jy ! Component: 100 - total flux cleaned = 0.00124921 Jy ! Component: 150 - total flux cleaned = 0.00132474 Jy ! Component: 200 - total flux cleaned = 0.00142276 Jy ! Total flux subtracted in 200 components = 0.00142276 Jy ! Clean residual min=-0.001492 max=0.001711 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.336205 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.336205 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=0.066618Jy sigma=1.393404 ! Fit after self-cal, rms=0.066623Jy sigma=1.393229 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 (-6, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142425 Jy ! Component: 100 - total flux cleaned = 0.00174793 Jy ! Component: 150 - total flux cleaned = 0.00196432 Jy ! Component: 200 - total flux cleaned = 0.00210251 Jy ! Total flux subtracted in 200 components = 0.00210251 Jy ! Clean residual min=-0.001506 max=0.001497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.338308 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.338308 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=0.066580Jy sigma=1.392124 ! Fit after self-cal, rms=0.066577Jy sigma=1.392067 ! Inverting map ! Added new window around map position (23.8, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125177 Jy ! Component: 100 - total flux cleaned = 0.00185759 Jy ! Component: 150 - total flux cleaned = 0.00223088 Jy ! Component: 200 - total flux cleaned = 0.00249985 Jy ! Total flux subtracted in 200 components = 0.00249985 Jy ! Clean residual min=-0.001426 max=0.001197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.340808 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.340808 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=0.066545Jy sigma=1.391268 ! Fit after self-cal, rms=0.066543Jy sigma=1.391242 ! 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=0.066543Jy sigma=1.391242 ! Fit after self-cal, rms=0.066646Jy sigma=1.391065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9177 mas, bmaj=1.841 mas, bpa=-1.788 degrees ! Estimated noise=0.198487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.83163e-05 Jy ! Component: 100 - total flux cleaned = 0.000476804 Jy ! Component: 150 - total flux cleaned = 0.000691527 Jy ! Component: 200 - total flux cleaned = 0.000936458 Jy ! Total flux subtracted in 200 components = 0.000936458 Jy ! Clean residual min=-0.001410 max=0.001122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.341744 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.341744 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=0.066627Jy sigma=1.390657 ! Fit after self-cal, rms=0.066627Jy sigma=1.390639 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 = 0.00019475 Jy ! Component: 100 - total flux cleaned = 0.000339659 Jy ! Component: 150 - total flux cleaned = 0.000476044 Jy ! Component: 200 - total flux cleaned = 0.000550442 Jy ! Total flux subtracted in 200 components = 0.000550442 Jy ! Clean residual min=-0.001399 max=0.001110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.342295 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 167 components and 0.342295 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=0.066615Jy sigma=1.390382 ! Fit after self-cal, rms=0.066615Jy sigma=1.390371 ! 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=0.066615Jy sigma=1.390371 ! Fit after self-cal, rms=0.066661Jy sigma=1.390337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=2.825 mas, bpa=-4.164 degrees ! Estimated noise=0.248078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403799 Jy ! Component: 100 - total flux cleaned = 0.00060705 Jy ! Component: 150 - total flux cleaned = 0.000655902 Jy ! Component: 200 - total flux cleaned = 0.000656687 Jy ! Total flux subtracted in 200 components = 0.000656687 Jy ! Clean residual min=-0.001449 max=0.001680 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.342951 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 189 components and 0.342951 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=0.066657Jy sigma=1.390198 ! Fit after self-cal, rms=0.066657Jy sigma=1.390183 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 = 5.59818e-05 Jy ! Component: 100 - total flux cleaned = 6.92701e-05 Jy ! Component: 150 - total flux cleaned = 6.95528e-05 Jy ! Component: 200 - total flux cleaned = 9.0345e-05 Jy ! Total flux subtracted in 200 components = 9.0345e-05 Jy ! Clean residual min=-0.001453 max=0.001640 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.343041 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 200 components and 0.343041 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=0.066655Jy sigma=1.390119 ! Fit after self-cal, rms=0.066655Jy sigma=1.390110 ! 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=0.9178 mas, bmaj=1.841 mas, bpa=-1.786 degrees ! Estimated noise=0.198371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9178 x 1.841 at -1.786 degrees (North through East) ! Clean map min=-0.0012273 max=0.1921 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=0.7127 mas, bmaj=1.513 mas, bpa=-2.034 degrees ! Estimated noise=0.416201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146408 Jy ! Component: 100 - total flux cleaned = 0.199379 Jy ! Component: 150 - total flux cleaned = 0.230815 Jy ! Component: 200 - total flux cleaned = 0.252702 Jy ! Total flux subtracted in 200 components = 0.252702 Jy ! Clean residual min=-0.006143 max=0.012461 Jy/beam ! Clean residual mean=-0.000005 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.252701 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.252701 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=1.841 mas, bpa=-1.786 degrees ! Estimated noise=0.198371 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 = 0.0253603 Jy ! Component: 100 - total flux cleaned = 0.0415417 Jy ! Component: 150 - total flux cleaned = 0.0527259 Jy ! Component: 200 - total flux cleaned = 0.0607381 Jy ! Total flux subtracted in 200 components = 0.0607381 Jy ! Clean residual min=-0.002537 max=0.004510 Jy/beam ! Clean residual mean=-0.000006 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.31344 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.31344 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585222 Jy ! Component: 100 - total flux cleaned = 0.0102022 Jy ! Component: 150 - total flux cleaned = 0.0135211 Jy ! Component: 200 - total flux cleaned = 0.0161529 Jy ! Total flux subtracted in 200 components = 0.0161529 Jy ! Clean residual min=-0.001689 max=0.001989 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.329592 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.329592 Jy ! Inverting map ! Added new window around map position (-11.8, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223629 Jy ! Component: 100 - total flux cleaned = 0.00370106 Jy ! Component: 150 - total flux cleaned = 0.00479269 Jy ! Component: 200 - total flux cleaned = 0.00576845 Jy ! Total flux subtracted in 200 components = 0.00576845 Jy ! Clean residual min=-0.001443 max=0.001479 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.335361 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 95 components and 0.335361 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=2.086 mas, bmaj=2.825 mas, bpa=-4.164 degrees ! Estimated noise=0.248078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199228 Jy ! Component: 100 - total flux cleaned = 0.00341865 Jy ! Component: 150 - total flux cleaned = 0.00455113 Jy ! Component: 200 - total flux cleaned = 0.00547951 Jy ! Total flux subtracted in 200 components = 0.00547951 Jy ! Clean residual min=-0.001596 max=0.001500 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.34084 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 = 0.000768868 Jy ! Component: 100 - total flux cleaned = 0.00103571 Jy ! Component: 150 - total flux cleaned = 0.00120471 Jy ! Component: 200 - total flux cleaned = 0.00136018 Jy ! Total flux subtracted in 200 components = 0.00136018 Jy ! Clean residual min=-0.001542 max=0.001399 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.342201 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 164 components and 0.342201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=1.841 mas, bpa=-1.786 degrees ! Estimated noise=0.198371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443846 Jy ! Component: 100 - total flux cleaned = -0.000343319 Jy ! Component: 150 - total flux cleaned = -0.000281487 Jy ! Component: 200 - total flux cleaned = -0.000113125 Jy ! Total flux subtracted in 200 components = -0.000113125 Jy ! Clean residual min=-0.001175 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.342087 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.342087 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=0.066668Jy sigma=1.390329 ! Fit after self-cal, rms=0.066652Jy sigma=1.389967 wmodel /J2308+2008_X_map.mod ! wmodel: Unable to open new model file: /J2308+2008_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2308+2008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9178 x 1.841 at -1.786 degrees (North through East) ! Clean map min=-0.0010911 max=0.1919 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2308+2008_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453741 0.453741 0.907481 1.81496 3.62993 7.25985 14.5197 29.0394 58.0788 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 661.17 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2308+2008_X_dfm.log closed on Thu May 19 22:46:22 2016