! Started logfile: /scr/pima/bg219b_uvs/J0219-1842_X_dfm.log on Thu May 19 19:57:18 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/bg219b_uvs/J0219-1842_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0219-1842_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874603 visibilities/baseline/integration-bin. ! Found source: J0219-1842 ! ! 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 13224 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 J0219-1842_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.067262Jy sigma=22.112332 ! Fit after self-cal, rms=0.682158Jy sigma=13.989146 ! 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=0.6611 mas, bmaj=1.64 mas, bpa=-4.138 degrees ! Estimated noise=0.523754 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 = 0.243634 Jy ! Component: 100 - total flux cleaned = 0.30021 Jy ! Total flux subtracted in 100 components = 0.30021 Jy ! Clean residual min=-0.007991 max=0.021131 Jy/beam ! Clean residual mean=-0.000010 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.30021 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.30021 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=0.089103Jy sigma=1.750092 ! Fit after self-cal, rms=0.089082Jy sigma=1.749687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221856 Jy ! Component: 100 - total flux cleaned = 0.033961 Jy ! Total flux subtracted in 100 components = 0.033961 Jy ! Clean residual min=-0.006818 max=0.007355 Jy/beam ! Clean residual mean=-0.000007 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.334171 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.334171 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=0.082100Jy sigma=1.573047 ! Fit after self-cal, rms=0.082073Jy sigma=1.572329 ! 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=0.8443 mas, bmaj=2.049 mas, bpa=-3.213 degrees ! Estimated noise=0.334678 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 = 0.0104732 Jy ! Component: 100 - total flux cleaned = 0.0154754 Jy ! Component: 150 - total flux cleaned = 0.018048 Jy ! Component: 200 - total flux cleaned = 0.0191537 Jy ! Total flux subtracted in 200 components = 0.0191537 Jy ! Clean residual min=-0.008468 max=0.008823 Jy/beam ! Clean residual mean=-0.000018 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.353325 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.353325 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=0.081021Jy sigma=1.542039 ! Fit after self-cal, rms=0.081009Jy sigma=1.541753 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8443 x 2.049 at -3.213 degrees (North through East) ! Clean map min=-0.0078318 max=0.32001 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 0.99 FD 0.98 HN 1.06 KP 0.95 ! LA 0.99 MK 0.99 NL 1.01 OV 0.95 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.08 KP 0.99 ! LA 0.98 MK 1.04 NL 1.02 OV 0.99 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.09 KP 1.00 ! LA 0.98 MK 1.05 NL 1.05 OV 1.02 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.98 ! LA 0.96 MK 1.01 NL 1.01 OV 0.97 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.06 KP 0.96 ! LA 0.96 MK 1.00 NL 1.00 OV 0.96 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.97 ! LA 0.98 MK 1.03 NL 1.03 OV 0.99 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.01 ! LA 0.99 MK 1.07 NL 1.02 OV 1.00 ! PT 1.12 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.98 ! LA 0.96 MK 1.01 NL 1.01 OV 0.97 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.07 KP 0.95 ! LA 0.96 MK 1.05 NL 1.03 OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 0.95 ! LA 0.94 MK 1.00 NL 1.00 OV 0.97 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 0.94 ! LA 0.93 MK 1.02 NL 1.00 OV 0.96 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.94 KP 0.92 ! LA 0.95 MK 0.94 NL 0.96 OV 0.91 ! PT 1.02 SC 0.93 ! ! ! Fit before self-cal, rms=0.081009Jy sigma=1.541753 ! Fit after self-cal, rms=0.078088Jy sigma=1.472438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.049 mas, bpa=-2.888 degrees ! Estimated noise=0.334419 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 = -0.0020605 Jy ! Component: 100 - total flux cleaned = -0.0023287 Jy ! Component: 150 - total flux cleaned = -0.00246877 Jy ! Component: 200 - total flux cleaned = -0.00253942 Jy ! Total flux subtracted in 200 components = -0.00253942 Jy ! Clean residual min=-0.007520 max=0.006706 Jy/beam ! Clean residual mean=-0.000018 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.350785 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.350785 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=0.077938Jy sigma=1.470689 ! Fit after self-cal, rms=0.077968Jy sigma=1.470547 ! 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=0.077968Jy sigma=1.470547 ! Fit after self-cal, rms=0.075895Jy sigma=1.389587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8488 mas, bmaj=2.054 mas, bpa=-2.881 degrees ! Estimated noise=0.334414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338697 Jy ! Component: 100 - total flux cleaned = 0.000449458 Jy ! Component: 150 - total flux cleaned = 0.000513036 Jy ! Component: 200 - total flux cleaned = 0.000594115 Jy ! Total flux subtracted in 200 components = 0.000594115 Jy ! Clean residual min=-0.002664 max=0.002613 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.35138 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.35138 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=0.075868Jy sigma=1.388965 ! Fit after self-cal, rms=0.075904Jy sigma=1.388814 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 = 9.59338e-06 Jy ! Component: 100 - total flux cleaned = 5.6339e-05 Jy ! Component: 150 - total flux cleaned = 7.87017e-05 Jy ! Component: 200 - total flux cleaned = 0.000118753 Jy ! Total flux subtracted in 200 components = 0.000118753 Jy ! Clean residual min=-0.002620 max=0.002434 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.351498 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.351498 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=0.075893Jy sigma=1.388492 ! Fit after self-cal, rms=0.075890Jy sigma=1.388460 ! 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=0.075890Jy sigma=1.388460 ! Fit after self-cal, rms=0.075991Jy sigma=1.388397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=2.055 mas, bpa=-2.924 degrees ! Estimated noise=0.334757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383108 Jy ! Component: 100 - total flux cleaned = 0.000429047 Jy ! Component: 150 - total flux cleaned = 0.000469203 Jy ! Component: 200 - total flux cleaned = 0.000520073 Jy ! Total flux subtracted in 200 components = 0.000520073 Jy ! Clean residual min=-0.002590 max=0.002427 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.352018 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.352018 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=0.075980Jy sigma=1.388127 ! Fit after self-cal, rms=0.075979Jy sigma=1.388107 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 = 7.54869e-06 Jy ! Component: 100 - total flux cleaned = 7.6673e-06 Jy ! Component: 150 - total flux cleaned = 8.01463e-06 Jy ! Component: 200 - total flux cleaned = 2.11178e-05 Jy ! Total flux subtracted in 200 components = 2.11178e-05 Jy ! Clean residual min=-0.002550 max=0.002415 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.35204 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.35204 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=0.075975Jy sigma=1.387954 ! Fit after self-cal, rms=0.075973Jy sigma=1.387943 ! 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=0.075973Jy sigma=1.387943 ! Fit after self-cal, rms=0.076045Jy sigma=1.387906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=4.392 mas, bpa=1.672 degrees ! Estimated noise=0.425623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204336 Jy ! Component: 100 - total flux cleaned = 0.000200604 Jy ! Component: 150 - total flux cleaned = 0.000185242 Jy ! Component: 200 - total flux cleaned = 0.000199403 Jy ! Total flux subtracted in 200 components = 0.000199403 Jy ! Clean residual min=-0.003022 max=0.002959 Jy/beam ! Clean residual mean=0.000003 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.352239 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.352239 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=0.076049Jy sigma=1.387902 ! Fit after self-cal, rms=0.076036Jy sigma=1.387720 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 = -7.75986e-06 Jy ! Component: 100 - total flux cleaned = -1.16362e-05 Jy ! Component: 150 - total flux cleaned = -1.37476e-05 Jy ! Component: 200 - total flux cleaned = -1.35251e-05 Jy ! Total flux subtracted in 200 components = -1.35251e-05 Jy ! Clean residual min=-0.002990 max=0.002925 Jy/beam ! Clean residual mean=0.000003 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.352225 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.352225 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=0.076043Jy sigma=1.387779 ! Fit after self-cal, rms=0.076033Jy sigma=1.387643 ! 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=0.8486 mas, bmaj=2.055 mas, bpa=-2.956 degrees ! Estimated noise=0.335014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 2.055 at -2.956 degrees (North through East) ! Clean map min=-0.0022575 max=0.32036 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=0.6643 mas, bmaj=1.641 mas, bpa=-3.801 degrees ! Estimated noise=0.522664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243049 Jy ! Component: 100 - total flux cleaned = 0.298412 Jy ! Component: 150 - total flux cleaned = 0.319789 Jy ! Component: 200 - total flux cleaned = 0.331519 Jy ! Total flux subtracted in 200 components = 0.331519 Jy ! Clean residual min=-0.004461 max=0.006016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.331519 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.331519 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.055 mas, bpa=-2.956 degrees ! Estimated noise=0.335014 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 = 0.0112597 Jy ! Component: 100 - total flux cleaned = 0.0165014 Jy ! Component: 150 - total flux cleaned = 0.019071 Jy ! Component: 200 - total flux cleaned = 0.0203746 Jy ! Total flux subtracted in 200 components = 0.0203746 Jy ! Clean residual min=-0.002358 max=0.002316 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.351894 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.351894 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=2.266 mas, bmaj=4.392 mas, bpa=1.672 degrees ! Estimated noise=0.425623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709235 Jy ! Component: 100 - total flux cleaned = 0.000732859 Jy ! Component: 150 - total flux cleaned = 0.000750113 Jy ! Component: 200 - total flux cleaned = 0.000764676 Jy ! Total flux subtracted in 200 components = 0.000764676 Jy ! Clean residual min=-0.002872 max=0.002924 Jy/beam ! Clean residual mean=0.000003 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.352658 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 = 7.48155e-08 Jy ! Component: 100 - total flux cleaned = 1.2704e-05 Jy ! Component: 150 - total flux cleaned = 1.21336e-05 Jy ! Component: 200 - total flux cleaned = 1.30784e-05 Jy ! Total flux subtracted in 200 components = 1.30784e-05 Jy ! Clean residual min=-0.002864 max=0.002933 Jy/beam ! Clean residual mean=0.000003 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.352671 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.352671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.055 mas, bpa=-2.956 degrees ! Estimated noise=0.335014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154028 Jy ! Component: 100 - total flux cleaned = 0.000261105 Jy ! Component: 150 - total flux cleaned = 0.000215884 Jy ! Component: 200 - total flux cleaned = 0.000176455 Jy ! Total flux subtracted in 200 components = 0.000176455 Jy ! Clean residual min=-0.002312 max=0.002379 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.352848 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.352848 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=0.076040Jy sigma=1.387492 ! Fit after self-cal, rms=0.076036Jy sigma=1.387446 wmodel /J0219-1842_X_map.mod ! wmodel: Unable to open new model file: /J0219-1842_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0219-1842_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 2.055 at -2.956 degrees (North through East) ! Clean map min=-0.0021518 max=0.32001 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0219-1842_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.320012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000593731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556602 0.556602 1.1132 2.22641 4.45281 8.90563 17.8113 35.6225 71.245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.985 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0219-1842_X_dfm.log closed on Thu May 19 19:57:20 2016