! Started logfile: /scr/pima/bg219b_uvs/J1751+0939_X_dfm.log on Thu May 19 20:30:01 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/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1751+0939_X_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.849415 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 13944 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 J1751+0939_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.780292Jy sigma=33.604361 ! Fit after self-cal, rms=1.580782Jy sigma=18.836570 ! 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=0.8636 mas, bmaj=2.934 mas, bpa=-14.48 degrees ! Estimated noise=0.979441 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93284 Jy ! Component: 100 - total flux cleaned = 2.35636 Jy ! Total flux subtracted in 100 components = 2.35636 Jy ! Clean residual min=-0.070456 max=0.132740 Jy/beam ! Clean residual mean=0.000022 rms=0.022093 Jy/beam ! Combined flux in latest and established models = 2.35636 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.35636 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=0.353064Jy sigma=4.066849 ! Fit after self-cal, rms=0.352950Jy sigma=4.066324 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144582 Jy ! Component: 100 - total flux cleaned = 0.226797 Jy ! Total flux subtracted in 100 components = 0.226797 Jy ! Clean residual min=-0.055590 max=0.079608 Jy/beam ! Clean residual mean=0.000018 rms=0.017124 Jy/beam ! Combined flux in latest and established models = 2.58315 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 2.58315 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=0.260994Jy sigma=2.970577 ! Fit after self-cal, rms=0.260812Jy sigma=2.969422 ! 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=0.9587 mas, bmaj=3.222 mas, bpa=-14.24 degrees ! Estimated noise=0.581621 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 = 0.0871599 Jy ! Component: 100 - total flux cleaned = 0.132195 Jy ! Component: 150 - total flux cleaned = 0.164633 Jy ! Component: 200 - total flux cleaned = 0.188703 Jy ! Total flux subtracted in 200 components = 0.188703 Jy ! Clean residual min=-0.039529 max=0.046439 Jy/beam ! Clean residual mean=0.000031 rms=0.011215 Jy/beam ! Combined flux in latest and established models = 2.77186 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 2.77186 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=0.227392Jy sigma=2.541334 ! Fit after self-cal, rms=0.227240Jy sigma=2.539383 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9587 x 3.222 at -14.24 degrees (North through East) ! Clean map min=-0.037855 max=2.5366 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 1.00 HN 1.07 KP 0.97 ! LA 1.00 MK 1.00 NL 1.02 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.10 KP 0.99 ! LA 1.00 MK 1.04 NL 1.03 OV 1.03 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.10 KP 1.02 ! LA 1.03 MK 1.04 NL 1.03 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 0.98 ! LA 0.99 MK 1.01 NL 1.00 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.11 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.09 KP 1.02 ! LA 1.01 MK 1.05 NL 1.03 OV 1.03 ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.09 KP 0.99 ! LA 0.98 MK 1.03 NL 1.00 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 0.98 ! LA 0.96 MK 1.03 NL 1.03 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.96 ! LA 0.94 MK 1.00 NL 0.99 OV 0.96 ! PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.93 ! LA 0.93 MK 1.00 NL 1.00 OV 0.97 ! PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.97 KP 0.95 ! LA 0.96 MK 0.98 NL 0.96 OV 0.93 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.227240Jy sigma=2.539383 ! Fit after self-cal, rms=0.170093Jy sigma=1.718383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=3.217 mas, bpa=-14.24 degrees ! Estimated noise=0.579885 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 = -0.0238316 Jy ! Component: 100 - total flux cleaned = -0.0281196 Jy ! Component: 150 - total flux cleaned = -0.0319482 Jy ! Component: 200 - total flux cleaned = -0.0349476 Jy ! Total flux subtracted in 200 components = -0.0349476 Jy ! Clean residual min=-0.032366 max=0.034309 Jy/beam ! Clean residual mean=-0.000017 rms=0.007740 Jy/beam ! Combined flux in latest and established models = 2.73691 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 2.73691 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=0.165343Jy sigma=1.670251 ! Fit after self-cal, rms=0.165301Jy sigma=1.669498 ! 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=0.165301Jy sigma=1.669498 ! Fit after self-cal, rms=0.150320Jy sigma=1.524772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9759 mas, bmaj=3.21 mas, bpa=-14.17 degrees ! Estimated noise=0.571684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.032123 Jy ! Component: 100 - total flux cleaned = -0.0431408 Jy ! Component: 150 - total flux cleaned = -0.0417409 Jy ! Component: 200 - total flux cleaned = -0.0405819 Jy ! Total flux subtracted in 200 components = -0.0405819 Jy ! Clean residual min=-0.025794 max=0.022251 Jy/beam ! Clean residual mean=-0.000000 rms=0.006326 Jy/beam ! Combined flux in latest and established models = 2.69633 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 2.69633 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=0.142987Jy sigma=1.468059 ! Fit after self-cal, rms=0.142963Jy sigma=1.467639 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 = 0.00113751 Jy ! Component: 100 - total flux cleaned = 0.00149405 Jy ! Component: 150 - total flux cleaned = 0.00150255 Jy ! Component: 200 - total flux cleaned = 0.00136498 Jy ! Total flux subtracted in 200 components = 0.00136498 Jy ! Clean residual min=-0.025786 max=0.022720 Jy/beam ! Clean residual mean=-0.000001 rms=0.006348 Jy/beam ! Combined flux in latest and established models = 2.69769 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 2.69769 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=0.142507Jy sigma=1.464885 ! Fit after self-cal, rms=0.142493Jy sigma=1.464538 ! 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=0.142493Jy sigma=1.464538 ! Fit after self-cal, rms=0.138546Jy sigma=1.405489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=3.204 mas, bpa=-14.14 degrees ! Estimated noise=0.56601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0236556 Jy ! Component: 100 - total flux cleaned = -0.0316127 Jy ! Component: 150 - total flux cleaned = -0.0306524 Jy ! Component: 200 - total flux cleaned = -0.0303224 Jy ! Total flux subtracted in 200 components = -0.0303224 Jy ! Clean residual min=-0.022955 max=0.020452 Jy/beam ! Clean residual mean=0.000012 rms=0.005643 Jy/beam ! Combined flux in latest and established models = 2.66737 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 2.66737 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=0.134018Jy sigma=1.377571 ! Fit after self-cal, rms=0.134017Jy sigma=1.377426 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 = 0.000663141 Jy ! Component: 100 - total flux cleaned = 0.000919233 Jy ! Component: 150 - total flux cleaned = 0.0010426 Jy ! Component: 200 - total flux cleaned = 0.00115915 Jy ! Total flux subtracted in 200 components = 0.00115915 Jy ! Clean residual min=-0.023188 max=0.020491 Jy/beam ! Clean residual mean=0.000011 rms=0.005652 Jy/beam ! Combined flux in latest and established models = 2.66853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 2.66853 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=0.133736Jy sigma=1.375916 ! Fit after self-cal, rms=0.133738Jy sigma=1.375812 ! 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=0.133738Jy sigma=1.375812 ! Fit after self-cal, rms=0.131581Jy sigma=1.340705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.192 mas, bpa=-9.971 degrees ! Estimated noise=0.692027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0177646 Jy ! Component: 100 - total flux cleaned = -0.0200448 Jy ! Component: 150 - total flux cleaned = -0.0206281 Jy ! Component: 200 - total flux cleaned = -0.0208218 Jy ! Total flux subtracted in 200 components = -0.0208218 Jy ! Clean residual min=-0.027781 max=0.026624 Jy/beam ! Clean residual mean=0.000040 rms=0.007575 Jy/beam ! Combined flux in latest and established models = 2.64771 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 2.64771 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=0.129054Jy sigma=1.336462 ! Fit after self-cal, rms=0.129040Jy sigma=1.336170 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 = -0.00019673 Jy ! Component: 100 - total flux cleaned = -4.20128e-05 Jy ! Component: 150 - total flux cleaned = -4.18881e-05 Jy ! Component: 200 - total flux cleaned = -4.68724e-05 Jy ! Total flux subtracted in 200 components = -4.68724e-05 Jy ! Clean residual min=-0.027808 max=0.026594 Jy/beam ! Clean residual mean=0.000040 rms=0.007593 Jy/beam ! Combined flux in latest and established models = 2.64766 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 2.64766 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=0.129047Jy sigma=1.338821 ! Fit after self-cal, rms=0.129039Jy sigma=1.338675 ! 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=0.9825 mas, bmaj=3.199 mas, bpa=-14.13 degrees ! Estimated noise=0.561594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9825 x 3.199 at -14.13 degrees (North through East) ! Clean map min=-0.021554 max=2.4472 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=0.129039Jy sigma=1.338675 ! Fit after self-cal, rms=0.122441Jy sigma=1.203186 ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=3.201 mas, bpa=-14.13 degrees ! Estimated noise=0.558369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0143829 Jy ! Component: 100 - total flux cleaned = -0.0199574 Jy ! Component: 150 - total flux cleaned = -0.0209114 Jy ! Component: 200 - total flux cleaned = -0.0207418 Jy ! Total flux subtracted in 200 components = -0.0207418 Jy ! Clean residual min=-0.018893 max=0.019976 Jy/beam ! Clean residual mean=0.000023 rms=0.004754 Jy/beam ! Combined flux in latest and established models = 2.62692 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 2.62692 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=0.120213Jy sigma=1.190693 ! Fit after self-cal, rms=0.120210Jy sigma=1.190591 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028373 Jy ! Component: 100 - total flux cleaned = 0.00055244 Jy ! Component: 150 - total flux cleaned = 0.000917254 Jy ! Component: 200 - total flux cleaned = 0.00113375 Jy ! Total flux subtracted in 200 components = 0.00113375 Jy ! Clean residual min=-0.019088 max=0.019942 Jy/beam ! Clean residual mean=0.000022 rms=0.004736 Jy/beam ! Combined flux in latest and established models = 2.62805 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 2.62805 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=0.119935Jy sigma=1.187979 ! Fit after self-cal, rms=0.119936Jy sigma=1.187952 ! 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=0.119936Jy sigma=1.187952 ! Fit after self-cal, rms=0.118998Jy sigma=1.173999 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=0.8809 mas, bmaj=2.913 mas, bpa=-14.29 degrees ! Estimated noise=0.949865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87435 Jy ! Component: 100 - total flux cleaned = 2.28318 Jy ! Component: 150 - total flux cleaned = 2.40669 Jy ! Component: 200 - total flux cleaned = 2.47694 Jy ! Total flux subtracted in 200 components = 2.47694 Jy ! Clean residual min=-0.028245 max=0.057817 Jy/beam ! Clean residual mean=0.000016 rms=0.008957 Jy/beam ! Combined flux in latest and established models = 2.47694 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 2.47694 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9839 mas, bmaj=3.2 mas, bpa=-14.12 degrees ! Estimated noise=0.555539 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 = 0.0536668 Jy ! Component: 100 - total flux cleaned = 0.0849933 Jy ! Component: 150 - total flux cleaned = 0.106033 Jy ! Component: 200 - total flux cleaned = 0.114519 Jy ! Total flux subtracted in 200 components = 0.114519 Jy ! Clean residual min=-0.017437 max=0.024248 Jy/beam ! Clean residual mean=0.000036 rms=0.004675 Jy/beam ! Combined flux in latest and established models = 2.59146 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 2.59146 Jy ! Inverting map ! Added new window around map position (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115963 Jy ! Component: 100 - total flux cleaned = 0.0132725 Jy ! Component: 150 - total flux cleaned = 0.0136416 Jy ! Component: 200 - total flux cleaned = 0.0156136 Jy ! Total flux subtracted in 200 components = 0.0156136 Jy ! Clean residual min=-0.015343 max=0.020277 Jy/beam ! Clean residual mean=0.000032 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 2.60707 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 2.60707 Jy ! Inverting map ! Added new window around map position (17, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118627 Jy ! Component: 100 - total flux cleaned = 0.0126888 Jy ! Component: 150 - total flux cleaned = 0.0138901 Jy ! Component: 200 - total flux cleaned = 0.0138958 Jy ! Total flux subtracted in 200 components = 0.0138958 Jy ! Clean residual min=-0.014646 max=0.016740 Jy/beam ! Clean residual mean=0.000028 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 2.62097 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 2.62097 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=2.178 mas, bmaj=3.194 mas, bpa=-9.972 degrees ! Estimated noise=0.684153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435017 Jy ! Component: 100 - total flux cleaned = 0.0043563 Jy ! Component: 150 - total flux cleaned = 0.00475856 Jy ! Component: 200 - total flux cleaned = 0.0047645 Jy ! Total flux subtracted in 200 components = 0.0047645 Jy ! Clean residual min=-0.020333 max=0.022553 Jy/beam ! Clean residual mean=0.000056 rms=0.006037 Jy/beam ! Combined flux in latest and established models = 2.62573 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 = 0.000372404 Jy ! Component: 100 - total flux cleaned = 0.000379408 Jy ! Component: 150 - total flux cleaned = -0.000272766 Jy ! Component: 200 - total flux cleaned = -0.000898706 Jy ! Total flux subtracted in 200 components = -0.000898706 Jy ! Clean residual min=-0.020477 max=0.021535 Jy/beam ! Clean residual mean=0.000058 rms=0.005990 Jy/beam ! Combined flux in latest and established models = 2.62483 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 2.62483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9839 mas, bmaj=3.2 mas, bpa=-14.12 degrees ! Estimated noise=0.555539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242807 Jy ! Component: 100 - total flux cleaned = -0.00303565 Jy ! Component: 150 - total flux cleaned = -0.00330426 Jy ! Component: 200 - total flux cleaned = -0.00307277 Jy ! Total flux subtracted in 200 components = -0.00307277 Jy ! Clean residual min=-0.014811 max=0.015446 Jy/beam ! Clean residual mean=0.000030 rms=0.004083 Jy/beam ! Combined flux in latest and established models = 2.62176 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 2.62176 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=0.106802Jy sigma=1.080008 ! Fit after self-cal, rms=0.105794Jy sigma=1.057847 wmodel /J1751+0939_X_map.mod ! wmodel: Unable to open new model file: /J1751+0939_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1751+0939_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9839 x 3.2 at -14.12 degrees (North through East) ! Clean map min=-0.021725 max=2.4178 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.41782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00386751 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479875 0.479875 0.959751 1.9195 3.839 7.67801 15.356 30.712 61.424 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0116 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.417 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.162 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1751+0939_X_dfm.log closed on Thu May 19 20:30:04 2016