! Started logfile: /scr/pima/bg219b_uvs/J2156-0037_X_dfm.log on Thu May 19 20:35:55 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/J2156-0037_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2156-0037_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J2156-0037 ! ! 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 13500 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 J2156-0037_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121733Jy sigma=23.436073 ! Fit after self-cal, rms=0.482438Jy sigma=10.175228 ! 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=0.7249 mas, bmaj=1.727 mas, bpa=-2.003 degrees ! Estimated noise=0.473665 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 = 0.398774 Jy ! Component: 100 - total flux cleaned = 0.486263 Jy ! Total flux subtracted in 100 components = 0.486263 Jy ! Clean residual min=-0.008914 max=0.027612 Jy/beam ! Clean residual mean=0.000010 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.486263 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.486263 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=0.088379Jy sigma=1.821542 ! Fit after self-cal, rms=0.088375Jy sigma=1.821496 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300468 Jy ! Component: 100 - total flux cleaned = 0.0464174 Jy ! Total flux subtracted in 100 components = 0.0464174 Jy ! Clean residual min=-0.006434 max=0.008373 Jy/beam ! Clean residual mean=0.000005 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.53268 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.53268 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=0.074194Jy sigma=1.513937 ! Fit after self-cal, rms=0.074181Jy sigma=1.513665 ! 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=0.892 mas, bmaj=2.042 mas, bpa=-2.836 degrees ! Estimated noise=0.321209 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 = 0.0136148 Jy ! Component: 100 - total flux cleaned = 0.0211466 Jy ! Component: 150 - total flux cleaned = 0.0257383 Jy ! Component: 200 - total flux cleaned = 0.0286646 Jy ! Total flux subtracted in 200 components = 0.0286646 Jy ! Clean residual min=-0.004720 max=0.005520 Jy/beam ! Clean residual mean=0.000003 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.561345 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.561345 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=0.071565Jy sigma=1.460739 ! Fit after self-cal, rms=0.071555Jy sigma=1.460503 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 2.042 at -2.836 degrees (North through East) ! Clean map min=-0.0043903 max=0.51951 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 0.99 HN 1.03 KP 0.98 ! LA 1.00 MK 1.00 NL 1.03 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.05 KP 1.01 ! LA 1.02 MK 1.02 NL 1.05 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.07 KP 1.02 ! LA 1.03 MK 1.02 NL 1.05 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 1.00 MK 0.99 NL 1.02 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 1.01 MK 1.02 NL 1.05 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 1.03 ! LA 1.03 MK 1.05 NL 1.05 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 1.01 NL 1.03 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 1.04 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 0.97 ! LA 0.97 MK 0.99 NL 0.98 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.02 KP 0.96 ! LA 0.95 MK 1.01 NL 0.99 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.94 KP 0.95 ! LA 0.97 MK 0.96 NL 0.97 OV 0.93 ! PT 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.071555Jy sigma=1.460503 ! Fit after self-cal, rms=0.065321Jy sigma=1.340507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=2.048 mas, bpa=-2.827 degrees ! Estimated noise=0.321324 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 = -0.000742721 Jy ! Component: 100 - total flux cleaned = -0.000710547 Jy ! Component: 150 - total flux cleaned = -0.000738043 Jy ! Component: 200 - total flux cleaned = -0.000694067 Jy ! Total flux subtracted in 200 components = -0.000694067 Jy ! Clean residual min=-0.002738 max=0.002516 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.560651 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.560651 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=0.065291Jy sigma=1.339899 ! Fit after self-cal, rms=0.065291Jy sigma=1.339810 ! 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=0.065291Jy sigma=1.339810 ! Fit after self-cal, rms=0.065056Jy sigma=1.330881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8959 mas, bmaj=2.048 mas, bpa=-2.81 degrees ! Estimated noise=0.321263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038947 Jy ! Component: 100 - total flux cleaned = -0.000349612 Jy ! Component: 150 - total flux cleaned = -0.000303682 Jy ! Component: 200 - total flux cleaned = -0.000277292 Jy ! Total flux subtracted in 200 components = -0.000277292 Jy ! Clean residual min=-0.002309 max=0.002473 Jy/beam ! Clean residual mean=0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.560373 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.560373 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=0.065046Jy sigma=1.330644 ! Fit after self-cal, rms=0.065044Jy sigma=1.330587 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159331 Jy ! Component: 100 - total flux cleaned = 0.00184265 Jy ! Component: 150 - total flux cleaned = 0.00204615 Jy ! Component: 200 - total flux cleaned = 0.00221607 Jy ! Total flux subtracted in 200 components = 0.00221607 Jy ! Clean residual min=-0.002320 max=0.002118 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.562589 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.562589 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=0.064965Jy sigma=1.328753 ! Fit after self-cal, rms=0.064960Jy sigma=1.328699 ! 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=0.064960Jy sigma=1.328699 ! Fit after self-cal, rms=0.064938Jy sigma=1.328656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=2.048 mas, bpa=-2.8 degrees ! Estimated noise=0.321168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323191 Jy ! Component: 100 - total flux cleaned = 0.000323577 Jy ! Component: 150 - total flux cleaned = 0.000297781 Jy ! Component: 200 - total flux cleaned = 0.00027236 Jy ! Total flux subtracted in 200 components = 0.00027236 Jy ! Clean residual min=-0.002381 max=0.002094 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.562862 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.562862 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=0.064918Jy sigma=1.328188 ! Fit after self-cal, rms=0.064917Jy sigma=1.328181 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 = 2.63813e-05 Jy ! Component: 100 - total flux cleaned = 2.67433e-05 Jy ! Component: 150 - total flux cleaned = 6.42813e-06 Jy ! Component: 200 - total flux cleaned = 7.11121e-06 Jy ! Total flux subtracted in 200 components = 7.11121e-06 Jy ! Clean residual min=-0.002373 max=0.002084 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.562869 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.562869 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=0.064906Jy sigma=1.327925 ! Fit after self-cal, rms=0.064906Jy sigma=1.327920 ! 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=0.064906Jy sigma=1.327920 ! Fit after self-cal, rms=0.064898Jy sigma=1.327904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=3.27 mas, bpa=-1.187 degrees ! Estimated noise=0.408713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188435 Jy ! Component: 100 - total flux cleaned = 6.16871e-05 Jy ! Component: 150 - total flux cleaned = 1.17723e-05 Jy ! Component: 200 - total flux cleaned = -4.78648e-05 Jy ! Total flux subtracted in 200 components = -4.78648e-05 Jy ! Clean residual min=-0.002585 max=0.002697 Jy/beam ! Clean residual mean=0.000004 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.562821 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.562821 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=0.064899Jy sigma=1.327885 ! Fit after self-cal, rms=0.064895Jy sigma=1.327808 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 = 2.646e-05 Jy ! Component: 100 - total flux cleaned = -3.4593e-05 Jy ! Component: 150 - total flux cleaned = -6.05536e-05 Jy ! Component: 200 - total flux cleaned = -6.07168e-05 Jy ! Total flux subtracted in 200 components = -6.07168e-05 Jy ! Clean residual min=-0.002574 max=0.002699 Jy/beam ! Clean residual mean=0.000003 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.56276 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.56276 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=0.064898Jy sigma=1.327818 ! Fit after self-cal, rms=0.064895Jy sigma=1.327762 ! 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=0.8961 mas, bmaj=2.048 mas, bpa=-2.794 degrees ! Estimated noise=0.321158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8961 x 2.048 at -2.794 degrees (North through East) ! Clean map min=-0.002225 max=0.51914 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=0.064895Jy sigma=1.327762 ! Fit after self-cal, rms=0.061378Jy sigma=1.250895 ! Inverting map and beam ! Estimated beam: bmin=0.8956 mas, bmaj=2.049 mas, bpa=-2.857 degrees ! Estimated noise=0.319266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244204 Jy ! Component: 100 - total flux cleaned = -0.00271284 Jy ! Component: 150 - total flux cleaned = -0.00287269 Jy ! Component: 200 - total flux cleaned = -0.00292396 Jy ! Total flux subtracted in 200 components = -0.00292396 Jy ! Clean residual min=-0.002887 max=0.002223 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.559837 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.559837 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=0.061294Jy sigma=1.248460 ! Fit after self-cal, rms=0.061292Jy sigma=1.248447 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158219 Jy ! Component: 100 - total flux cleaned = -0.000179495 Jy ! Component: 150 - total flux cleaned = -0.000217362 Jy ! Component: 200 - total flux cleaned = -0.000234432 Jy ! Total flux subtracted in 200 components = -0.000234432 Jy ! Clean residual min=-0.002855 max=0.002193 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.559602 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.559602 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=0.061283Jy sigma=1.248175 ! Fit after self-cal, rms=0.061282Jy sigma=1.248171 ! 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=0.061282Jy sigma=1.248171 ! Fit after self-cal, rms=0.060960Jy sigma=1.246597 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=0.7275 mas, bmaj=1.732 mas, bpa=-2.012 degrees ! Estimated noise=0.469349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395118 Jy ! Component: 100 - total flux cleaned = 0.481582 Jy ! Component: 150 - total flux cleaned = 0.509719 Jy ! Component: 200 - total flux cleaned = 0.524878 Jy ! Total flux subtracted in 200 components = 0.524878 Jy ! Clean residual min=-0.004102 max=0.007561 Jy/beam ! Clean residual mean=0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.524878 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 0.524878 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8959 mas, bmaj=2.05 mas, bpa=-2.861 degrees ! Estimated noise=0.317598 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 = 0.0122968 Jy ! Component: 100 - total flux cleaned = 0.0188359 Jy ! Component: 150 - total flux cleaned = 0.0226077 Jy ! Component: 200 - total flux cleaned = 0.0251227 Jy ! Total flux subtracted in 200 components = 0.0251227 Jy ! Clean residual min=-0.003006 max=0.002410 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.55 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.55 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=2.102 mas, bmaj=3.275 mas, bpa=-1.208 degrees ! Estimated noise=0.403838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218132 Jy ! Component: 100 - total flux cleaned = 0.00299115 Jy ! Component: 150 - total flux cleaned = 0.00349818 Jy ! Component: 200 - total flux cleaned = 0.00387695 Jy ! Total flux subtracted in 200 components = 0.00387695 Jy ! Clean residual min=-0.003692 max=0.002721 Jy/beam ! Clean residual mean=0.000004 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.553877 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 = 0.000335002 Jy ! Component: 100 - total flux cleaned = 0.000554805 Jy ! Component: 150 - total flux cleaned = 0.000674669 Jy ! Component: 200 - total flux cleaned = 0.000720598 Jy ! Total flux subtracted in 200 components = 0.000720598 Jy ! Clean residual min=-0.003700 max=0.002736 Jy/beam ! Clean residual mean=0.000004 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.554598 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.554598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8959 mas, bmaj=2.05 mas, bpa=-2.861 degrees ! Estimated noise=0.317598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77373e-05 Jy ! Component: 100 - total flux cleaned = 0.000367615 Jy ! Component: 150 - total flux cleaned = 0.00059174 Jy ! Component: 200 - total flux cleaned = 0.000797785 Jy ! Total flux subtracted in 200 components = 0.000797785 Jy ! Clean residual min=-0.002867 max=0.002340 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.555396 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.555396 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=0.060950Jy sigma=1.245825 ! Fit after self-cal, rms=0.060942Jy sigma=1.245688 wmodel /J2156-0037_X_map.mod ! wmodel: Unable to open new model file: /J2156-0037_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2156-0037_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.05 at -2.861 degrees (North through East) ! Clean map min=-0.002752 max=0.51464 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2156-0037_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.514641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000569582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332027 0.332027 0.664053 1.32811 2.65621 5.31243 10.6249 21.2497 42.4994 84.9988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.514 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 903.541 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2156-0037_X_dfm.log closed on Thu May 19 20:35:58 2016