! Started logfile: /scr/pima/bg219g_uvs/J1127+0555_X_dfm.log on Thu May 19 21:44:34 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/bg219g_uvs/J1127+0555_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1127+0555_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.848214 visibilities/baseline/integration-bin. ! Found source: J1127+0555 ! ! 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 10260 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 J1127+0555_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. ! ! 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=1.024609Jy sigma=21.496387 ! Fit after self-cal, rms=0.740999Jy sigma=15.268111 ! 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=0.8773 mas, bmaj=2.78 mas, bpa=-27.32 degrees ! Estimated noise=0.766424 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 = 0.213702 Jy ! Component: 100 - total flux cleaned = 0.261596 Jy ! Total flux subtracted in 100 components = 0.261596 Jy ! Clean residual min=-0.008314 max=0.021147 Jy/beam ! Clean residual mean=0.000006 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 0.261596 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.261596 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=0.090864Jy sigma=1.572095 ! Fit after self-cal, rms=0.090866Jy sigma=1.571767 ! Inverting map ! Added new window around map position (-15.8, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180251 Jy ! Component: 100 - total flux cleaned = 0.0244134 Jy ! Total flux subtracted in 100 components = 0.0244134 Jy ! Clean residual min=-0.007718 max=0.011371 Jy/beam ! Clean residual mean=-0.000013 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.28601 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.28601 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=0.087977Jy sigma=1.503262 ! Fit after self-cal, rms=0.087803Jy sigma=1.495050 ! 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=1.206 mas, bmaj=2.738 mas, bpa=-26.93 degrees ! Estimated noise=0.348505 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 = 0.0041612 Jy ! Component: 100 - total flux cleaned = 0.00433926 Jy ! Component: 150 - total flux cleaned = 0.00422388 Jy ! Component: 200 - total flux cleaned = 0.00391549 Jy ! Total flux subtracted in 200 components = 0.00391549 Jy ! Clean residual min=-0.006228 max=0.008410 Jy/beam ! Clean residual mean=-0.000025 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.289925 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.289925 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=0.087180Jy sigma=1.481185 ! Fit after self-cal, rms=0.087219Jy sigma=1.479883 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 2.738 at -26.93 degrees (North through East) ! Clean map min=-0.0065703 max=0.25279 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 1.01 FD 1.00 HN 1.13 KP 0.99 ! LA 1.08 MK 0.93 NL 0.97 OV 0.97 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.12 KP 0.97 ! LA 1.05 MK 0.96 NL 0.96 OV 0.95 ! PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.18 KP 0.98 ! LA 1.03 MK 0.97 NL 0.96 OV 0.97 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.14 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 0.96 ! PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.12 KP 0.97 ! LA 1.08 MK 1.00 NL 0.98 OV 0.97 ! PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.12 KP 0.99 ! LA 1.12 MK 0.98 NL 0.97 OV 0.94 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.97 ! LA 1.01 MK 1.00 NL 0.98 OV 0.97 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.16 KP 0.97 ! LA 1.05 MK 1.01 NL 0.97 OV 0.94 ! PT 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 1.01 ! LA 1.05 MK 1.02 NL 0.95 OV 0.96 ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.07 KP 0.97 ! LA 1.07 MK 1.01 NL 0.99 OV 0.97 ! PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.06 KP 1.00 ! LA 1.03 MK 1.01 NL 0.97 OV 0.95 ! PT 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.18 KP 0.98 ! LA 1.03 MK 1.02 NL 0.96 OV 0.96 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.087219Jy sigma=1.479883 ! Fit after self-cal, rms=0.091863Jy sigma=1.448485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.741 mas, bpa=-26.91 degrees ! Estimated noise=0.349238 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 = 0.000802566 Jy ! Component: 100 - total flux cleaned = 0.000725594 Jy ! Component: 150 - total flux cleaned = 0.000660947 Jy ! Component: 200 - total flux cleaned = 0.000603761 Jy ! Total flux subtracted in 200 components = 0.000603761 Jy ! Clean residual min=-0.002873 max=0.003008 Jy/beam ! Clean residual mean=0.000001 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.290529 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.290529 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=0.091683Jy sigma=1.446571 ! Fit after self-cal, rms=0.091777Jy sigma=1.446350 ! 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=0.091777Jy sigma=1.446350 ! Fit after self-cal, rms=0.092627Jy sigma=1.446082 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.738 mas, bpa=-26.89 degrees ! Estimated noise=0.349173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84177e-05 Jy ! Component: 100 - total flux cleaned = 0.000276277 Jy ! Component: 150 - total flux cleaned = 0.000329543 Jy ! Component: 200 - total flux cleaned = 0.000327983 Jy ! Total flux subtracted in 200 components = 0.000327983 Jy ! Clean residual min=-0.002599 max=0.002777 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.290857 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.290857 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=0.092512Jy sigma=1.445106 ! Fit after self-cal, rms=0.092513Jy sigma=1.445071 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 = -8.31454e-05 Jy ! Component: 100 - total flux cleaned = -8.34269e-05 Jy ! Component: 150 - total flux cleaned = -8.28889e-05 Jy ! Component: 200 - total flux cleaned = -0.000112973 Jy ! Total flux subtracted in 200 components = -0.000112973 Jy ! Clean residual min=-0.002487 max=0.002782 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.290744 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.290744 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=0.092466Jy sigma=1.444687 ! Fit after self-cal, rms=0.092465Jy sigma=1.444676 ! 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=0.092465Jy sigma=1.444676 ! Fit after self-cal, rms=0.093409Jy sigma=1.444347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.735 mas, bpa=-26.87 degrees ! Estimated noise=0.348984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447004 Jy ! Component: 100 - total flux cleaned = -0.000317071 Jy ! Component: 150 - total flux cleaned = -0.00028067 Jy ! Component: 200 - total flux cleaned = -0.00034696 Jy ! Total flux subtracted in 200 components = -0.00034696 Jy ! Clean residual min=-0.002419 max=0.002569 Jy/beam ! Clean residual mean=0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.290397 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.290397 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=0.093342Jy sigma=1.443881 ! Fit after self-cal, rms=0.093343Jy sigma=1.443856 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 = -0.000137777 Jy ! Component: 100 - total flux cleaned = -0.000139385 Jy ! Component: 150 - total flux cleaned = -0.000138963 Jy ! Component: 200 - total flux cleaned = -0.000139044 Jy ! Total flux subtracted in 200 components = -0.000139044 Jy ! Clean residual min=-0.002396 max=0.002602 Jy/beam ! Clean residual mean=0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.290258 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.290258 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=0.093316Jy sigma=1.443625 ! Fit after self-cal, rms=0.093313Jy sigma=1.443613 ! 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=0.093313Jy sigma=1.443613 ! Fit after self-cal, rms=0.094095Jy sigma=1.443408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.718 mas, bmaj=3.171 mas, bpa=12.15 degrees ! Estimated noise=0.411122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698019 Jy ! Component: 100 - total flux cleaned = -0.000580397 Jy ! Component: 150 - total flux cleaned = -0.00051456 Jy ! Component: 200 - total flux cleaned = -0.000484743 Jy ! Total flux subtracted in 200 components = -0.000484743 Jy ! Clean residual min=-0.003018 max=0.003026 Jy/beam ! Clean residual mean=0.000004 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.289773 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.289773 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=0.094043Jy sigma=1.443145 ! Fit after self-cal, rms=0.094044Jy sigma=1.443124 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 = -3.40329e-05 Jy ! Component: 100 - total flux cleaned = -3.40701e-05 Jy ! Component: 150 - total flux cleaned = -3.25251e-05 Jy ! Component: 200 - total flux cleaned = -3.18252e-05 Jy ! Total flux subtracted in 200 components = -3.18252e-05 Jy ! Clean residual min=-0.002978 max=0.003017 Jy/beam ! Clean residual mean=0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.289741 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.289741 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=0.094025Jy sigma=1.443052 ! Fit after self-cal, rms=0.094023Jy sigma=1.443043 ! 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=1.2 mas, bmaj=2.732 mas, bpa=-26.85 degrees ! Estimated noise=0.348852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 2.732 at -26.85 degrees (North through East) ! Clean map min=-0.002268 max=0.25503 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=0.8792 mas, bmaj=2.776 mas, bpa=-27.19 degrees ! Estimated noise=0.764389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212963 Jy ! Component: 100 - total flux cleaned = 0.260437 Jy ! Component: 150 - total flux cleaned = 0.274988 Jy ! Component: 200 - total flux cleaned = 0.28078 Jy ! Total flux subtracted in 200 components = 0.28078 Jy ! Clean residual min=-0.003879 max=0.003849 Jy/beam ! Clean residual mean=0.000008 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.28078 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.28078 Jy ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.732 mas, bpa=-26.85 degrees ! Estimated noise=0.348852 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 = 0.00357097 Jy ! Component: 100 - total flux cleaned = 0.0057987 Jy ! Component: 150 - total flux cleaned = 0.00657606 Jy ! Component: 200 - total flux cleaned = 0.0068897 Jy ! Total flux subtracted in 200 components = 0.0068897 Jy ! Clean residual min=-0.002610 max=0.002748 Jy/beam ! Clean residual mean=0.000006 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.287669 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.287669 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=2.718 mas, bmaj=3.171 mas, bpa=12.15 degrees ! Estimated noise=0.411122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681743 Jy ! Component: 100 - total flux cleaned = 0.000871386 Jy ! Component: 150 - total flux cleaned = 0.000986191 Jy ! Component: 200 - total flux cleaned = 0.00110365 Jy ! Total flux subtracted in 200 components = 0.00110365 Jy ! Clean residual min=-0.002868 max=0.003088 Jy/beam ! Clean residual mean=0.000007 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.288773 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 = 9.9384e-05 Jy ! Component: 100 - total flux cleaned = 0.000169224 Jy ! Component: 150 - total flux cleaned = 0.000217323 Jy ! Component: 200 - total flux cleaned = 0.000261805 Jy ! Total flux subtracted in 200 components = 0.000261805 Jy ! Clean residual min=-0.002864 max=0.003098 Jy/beam ! Clean residual mean=0.000006 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.289035 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.289035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.732 mas, bpa=-26.85 degrees ! Estimated noise=0.348852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99177e-05 Jy ! Component: 100 - total flux cleaned = 0.000121466 Jy ! Component: 150 - total flux cleaned = 0.000178675 Jy ! Component: 200 - total flux cleaned = 0.000230661 Jy ! Total flux subtracted in 200 components = 0.000230661 Jy ! Clean residual min=-0.002359 max=0.002601 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.289265 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.289265 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=0.094030Jy sigma=1.443271 ! Fit after self-cal, rms=0.094034Jy sigma=1.443216 wmodel /J1127+0555_X_map.mod ! wmodel: Unable to open new model file: /J1127+0555_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1127+0555_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 2.732 at -26.85 degrees (North through East) ! Clean map min=-0.0022512 max=0.25799 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1127+0555_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.257989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000636984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.740712 0.740712 1.48142 2.96285 5.92569 11.8514 23.7028 47.4055 94.8111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.015 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1127+0555_X_dfm.log closed on Thu May 19 21:44:36 2016