! Started logfile: /scr/pima/bg219a_uvs/J0910-0526_X_dfm.log on Fri May 20 00:00:20 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/bg219a_uvs/J0910-0526_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0910-0526_X_uva.fits ! AN table 1: 62 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.678187 visibilities/baseline/integration-bin. ! Found source: J0910-0526 ! ! 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 121 lines of history. ! ! Reading 10596 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 J0910-0526_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999766Jy sigma=28.966291 ! Fit after self-cal, rms=0.953065Jy sigma=27.623865 ! 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=0.7583 mas, bmaj=1.708 mas, bpa=-6.288 degrees ! Estimated noise=0.51571 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 = 0.0341534 Jy ! Component: 100 - total flux cleaned = 0.0436596 Jy ! Total flux subtracted in 100 components = 0.0436596 Jy ! Clean residual min=-0.005804 max=0.007505 Jy/beam ! Clean residual mean=0.000022 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.0436596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0436596 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=0.053794Jy sigma=1.503916 ! Fit after self-cal, rms=0.052792Jy sigma=1.473112 ! 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=0.9393 mas, bmaj=2.054 mas, bpa=-4.33 degrees ! Estimated noise=0.255089 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 = 0.00882945 Jy ! Component: 100 - total flux cleaned = 0.0128527 Jy ! Component: 150 - total flux cleaned = 0.0149829 Jy ! Component: 200 - total flux cleaned = 0.015493 Jy ! Total flux subtracted in 200 components = 0.015493 Jy ! Clean residual min=-0.007496 max=0.010837 Jy/beam ! Clean residual mean=0.000062 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.0591526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0591526 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=0.051344Jy sigma=1.437233 ! Fit after self-cal, rms=0.051346Jy sigma=1.435131 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 2.054 at -4.33 degrees (North through East) ! Clean map min=-0.0073187 max=0.047797 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: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.051346Jy sigma=1.435131 ! Fit after self-cal, rms=0.051346Jy sigma=1.435131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.054 mas, bpa=-4.33 degrees ! Estimated noise=0.255089 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 = 0.000778565 Jy ! Component: 100 - total flux cleaned = 0.000883456 Jy ! Component: 150 - total flux cleaned = 0.000880791 Jy ! Component: 200 - total flux cleaned = 0.000924868 Jy ! Total flux subtracted in 200 components = 0.000924868 Jy ! Clean residual min=-0.007445 max=0.010691 Jy/beam ! Clean residual mean=0.000061 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.0600775 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0600775 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=0.051248Jy sigma=1.433010 ! Fit after self-cal, rms=0.051253Jy sigma=1.432802 ! 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=0.051253Jy sigma=1.432802 ! Fit after self-cal, rms=0.051253Jy sigma=1.432802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.054 mas, bpa=-4.33 degrees ! Estimated noise=0.255089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108174 Jy ! Component: 100 - total flux cleaned = 0.000150606 Jy ! Component: 150 - total flux cleaned = 0.000189369 Jy ! Component: 200 - total flux cleaned = 0.000226411 Jy ! Total flux subtracted in 200 components = 0.000226411 Jy ! Clean residual min=-0.007302 max=0.010675 Jy/beam ! Clean residual mean=0.000061 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.0603039 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0603039 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=0.051193Jy sigma=1.431189 ! Fit after self-cal, rms=0.051196Jy sigma=1.431090 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 (-3.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010139 Jy ! Component: 100 - total flux cleaned = 0.0153301 Jy ! Component: 150 - total flux cleaned = 0.0185934 Jy ! Component: 200 - total flux cleaned = 0.0211013 Jy ! Total flux subtracted in 200 components = 0.0211013 Jy ! Clean residual min=-0.005111 max=0.010572 Jy/beam ! Clean residual mean=0.000040 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.0814052 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 93 components and 0.0814051 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=0.049243Jy sigma=1.369303 ! Fit after self-cal, rms=0.048576Jy sigma=1.351330 ! Inverting map ! Added new window around map position (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086945 Jy ! Component: 100 - total flux cleaned = 0.0139975 Jy ! Component: 150 - total flux cleaned = 0.0178814 Jy ! Component: 200 - total flux cleaned = 0.0209936 Jy ! Total flux subtracted in 200 components = 0.0209936 Jy ! Clean residual min=-0.002958 max=0.003584 Jy/beam ! Clean residual mean=0.000020 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.102399 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 135 components and 0.102399 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=0.046862Jy sigma=1.293626 ! Fit after self-cal, rms=0.046522Jy sigma=1.285417 ! Inverting map ! Added new window around map position (10.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418269 Jy ! Component: 100 - total flux cleaned = 0.0068732 Jy ! Component: 150 - total flux cleaned = 0.00892243 Jy ! Component: 200 - total flux cleaned = 0.0105714 Jy ! Total flux subtracted in 200 components = 0.0105714 Jy ! Clean residual min=-0.002233 max=0.002090 Jy/beam ! Clean residual mean=0.000010 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.11297 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 165 components and 0.11297 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=0.046084Jy sigma=1.270941 ! Fit after self-cal, rms=0.045998Jy sigma=1.268696 ! Inverting map ! Added new window around map position (-13.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234709 Jy ! Component: 100 - total flux cleaned = 0.00380804 Jy ! Component: 150 - total flux cleaned = 0.00494167 Jy ! Component: 200 - total flux cleaned = 0.00568125 Jy ! Total flux subtracted in 200 components = 0.00568125 Jy ! Clean residual min=-0.001912 max=0.001556 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.118651 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 188 components and 0.118651 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=0.045858Jy sigma=1.264165 ! Fit after self-cal, rms=0.045805Jy sigma=1.262814 ! 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=0.045805Jy sigma=1.262814 ! Fit after self-cal, rms=0.046398Jy sigma=1.258216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9454 mas, bmaj=2.057 mas, bpa=-4.27 degrees ! Estimated noise=0.25651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113313 Jy ! Component: 100 - total flux cleaned = 0.00155349 Jy ! Component: 150 - total flux cleaned = 0.00169878 Jy ! Component: 200 - total flux cleaned = 0.0017496 Jy ! Total flux subtracted in 200 components = 0.0017496 Jy ! Clean residual min=-0.001573 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.120401 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 206 components and 0.120401 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=0.046349Jy sigma=1.256601 ! Fit after self-cal, rms=0.046387Jy sigma=1.255825 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 = 0.000393291 Jy ! Component: 100 - total flux cleaned = 0.000392833 Jy ! Component: 150 - total flux cleaned = 0.000392285 Jy ! Component: 200 - total flux cleaned = 0.000413842 Jy ! Total flux subtracted in 200 components = 0.000413842 Jy ! Clean residual min=-0.001576 max=0.001239 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.120815 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 0.120815 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=0.046359Jy sigma=1.254985 ! Fit after self-cal, rms=0.046347Jy sigma=1.254506 ! 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=0.046347Jy sigma=1.254506 ! Fit after self-cal, rms=0.046383Jy sigma=1.253818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=4.367 mas, bpa=-1.41 degrees ! Estimated noise=0.319012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439744 Jy ! Component: 100 - total flux cleaned = 0.000502932 Jy ! Component: 150 - total flux cleaned = 0.000467443 Jy ! Component: 200 - total flux cleaned = 0.00046735 Jy ! Total flux subtracted in 200 components = 0.00046735 Jy ! Clean residual min=-0.001395 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.121282 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 232 components and 0.121282 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=0.046375Jy sigma=1.253499 ! Fit after self-cal, rms=0.046386Jy sigma=1.253300 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 = 0.000124402 Jy ! Component: 100 - total flux cleaned = 0.000109014 Jy ! Component: 150 - total flux cleaned = 9.43586e-05 Jy ! Component: 200 - total flux cleaned = 9.43999e-05 Jy ! Total flux subtracted in 200 components = 9.43999e-05 Jy ! Clean residual min=-0.001323 max=0.001318 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.121377 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 239 components and 0.121377 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=0.046380Jy sigma=1.253082 ! Fit after self-cal, rms=0.046369Jy sigma=1.252719 ! 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=0.9436 mas, bmaj=2.057 mas, bpa=-4.443 degrees ! Estimated noise=0.256124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 2.057 at -4.443 degrees (North through East) ! Clean map min=-0.0014244 max=0.047046 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=0.7625 mas, bmaj=1.705 mas, bpa=-6.225 degrees ! Estimated noise=0.51957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339749 Jy ! Component: 100 - total flux cleaned = 0.0475123 Jy ! Component: 150 - total flux cleaned = 0.0570117 Jy ! Component: 200 - total flux cleaned = 0.0643548 Jy ! Total flux subtracted in 200 components = 0.0643548 Jy ! Clean residual min=-0.005358 max=0.005176 Jy/beam ! Clean residual mean=0.000017 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.0643548 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0643548 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=2.057 mas, bpa=-4.443 degrees ! Estimated noise=0.256124 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 = 0.0102141 Jy ! Component: 100 - total flux cleaned = 0.0177999 Jy ! Component: 150 - total flux cleaned = 0.0238853 Jy ! Component: 200 - total flux cleaned = 0.0289033 Jy ! Total flux subtracted in 200 components = 0.0289033 Jy ! Clean residual min=-0.003746 max=0.003783 Jy/beam ! Clean residual mean=0.000031 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0932581 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.0932581 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=2.235 mas, bmaj=4.367 mas, bpa=-1.41 degrees ! Estimated noise=0.319012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718949 Jy ! Component: 100 - total flux cleaned = 0.0121995 Jy ! Component: 150 - total flux cleaned = 0.0159441 Jy ! Component: 200 - total flux cleaned = 0.0187941 Jy ! Total flux subtracted in 200 components = 0.0187941 Jy ! Clean residual min=-0.002859 max=0.002007 Jy/beam ! Clean residual mean=0.000022 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.112052 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 = 0.0021875 Jy ! Component: 100 - total flux cleaned = 0.00387578 Jy ! Component: 150 - total flux cleaned = 0.00518712 Jy ! Component: 200 - total flux cleaned = 0.00620974 Jy ! Total flux subtracted in 200 components = 0.00620974 Jy ! Clean residual min=-0.001828 max=0.001020 Jy/beam ! Clean residual mean=0.000007 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.118262 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 140 components and 0.118262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=2.057 mas, bpa=-4.443 degrees ! Estimated noise=0.256124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119906 Jy ! Component: 100 - total flux cleaned = 0.00168343 Jy ! Component: 150 - total flux cleaned = 0.00218489 Jy ! Component: 200 - total flux cleaned = 0.00249693 Jy ! Total flux subtracted in 200 components = 0.00249693 Jy ! Clean residual min=-0.001626 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.120759 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.120759 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=0.046401Jy sigma=1.253640 ! Fit after self-cal, rms=0.046352Jy sigma=1.252207 wmodel /J0910-0526_X_map.mod ! wmodel: Unable to open new model file: /J0910-0526_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0910-0526_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 2.057 at -4.443 degrees (North through East) ! Clean map min=-0.0014041 max=0.044629 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0910-0526_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0446291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.09424 2.09424 4.18848 8.37696 16.7539 33.5078 67.0157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 143.25 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0910-0526_X_dfm.log closed on Fri May 20 00:00:22 2016