! Started logfile: /scr/pima/bg219i_uvs/J0753+4231_X_dfm.log on Thu May 19 23:09:06 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/bg219i_uvs/J0753+4231_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0753+4231_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79321 visibilities/baseline/integration-bin. ! Found source: J0753+4231 ! ! 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 15420 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 J0753+4231_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012694Jy sigma=24.282542 ! Fit after self-cal, rms=0.836492Jy sigma=20.004428 ! 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=0.8431 mas, bmaj=1.065 mas, bpa=-11.77 degrees ! Estimated noise=0.495294 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 = 0.123514 Jy ! Component: 100 - total flux cleaned = 0.155608 Jy ! Total flux subtracted in 100 components = 0.155608 Jy ! Clean residual min=-0.010832 max=0.027242 Jy/beam ! Clean residual mean=-0.000003 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.155608 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.155608 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=0.078937Jy sigma=1.834584 ! Fit after self-cal, rms=0.078948Jy sigma=1.833941 ! Inverting map ! Added new window around map position (-5.4, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251286 Jy ! Component: 100 - total flux cleaned = 0.0398524 Jy ! Total flux subtracted in 100 components = 0.0398524 Jy ! Clean residual min=-0.007678 max=0.010495 Jy/beam ! Clean residual mean=0.000000 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.195461 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.195461 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=0.068896Jy sigma=1.574981 ! Fit after self-cal, rms=0.068374Jy sigma=1.565179 ! Inverting map ! Added new window around map position (1.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123011 Jy ! Component: 100 - total flux cleaned = 0.0216596 Jy ! Total flux subtracted in 100 components = 0.0216596 Jy ! Clean residual min=-0.006021 max=0.006414 Jy/beam ! Clean residual mean=0.000000 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.21712 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.21712 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=0.065335Jy sigma=1.484773 ! Fit after self-cal, rms=0.065186Jy sigma=1.481947 ! 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=1.106 mas, bmaj=1.414 mas, bpa=-17.13 degrees ! Estimated noise=0.261727 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 = 0.0110256 Jy ! Component: 100 - total flux cleaned = 0.0191109 Jy ! Component: 150 - total flux cleaned = 0.0253813 Jy ! Component: 200 - total flux cleaned = 0.0302929 Jy ! Total flux subtracted in 200 components = 0.0302929 Jy ! Clean residual min=-0.003581 max=0.006507 Jy/beam ! Clean residual mean=-0.000000 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.247413 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.247413 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=0.062689Jy sigma=1.413527 ! Fit after self-cal, rms=0.062530Jy sigma=1.409872 ! Inverting map ! Added new window around map position (-6.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670508 Jy ! Component: 100 - total flux cleaned = 0.0111406 Jy ! Component: 150 - total flux cleaned = 0.014715 Jy ! Component: 200 - total flux cleaned = 0.0176528 Jy ! Total flux subtracted in 200 components = 0.0176528 Jy ! Clean residual min=-0.002572 max=0.002642 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.265066 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.265066 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=0.061621Jy sigma=1.385602 ! Fit after self-cal, rms=0.061562Jy sigma=1.384410 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.414 at -17.13 degrees (North through East) ! Clean map min=-0.0022923 max=0.16619 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 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.96 MK 1.04 NL 0.99 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.98 ! LA 0.97 MK 0.99 NL 1.02 OV 0.94 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 0.99 ! LA 0.97 MK 1.04 NL 1.02 OV 0.94 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 0.97 MK 1.07 NL 0.98 OV 0.94 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.01 ! LA 0.96 MK 1.05 NL 1.02 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 0.99 ! LA 1.00 MK 1.02 NL 1.02 OV 0.94 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.03 ! LA 0.99 MK 1.03 NL 1.00 OV 0.95 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 1.00 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.01 ! LA 0.99 MK 1.06 NL 1.02 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 1.00 MK 1.08 NL 1.03 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.02 ! LA 0.96 MK 1.03 NL 1.04 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.03 ! LA 0.99 MK 1.11 NL 1.00 OV 0.96 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.061562Jy sigma=1.384410 ! Fit after self-cal, rms=0.061603Jy sigma=1.371925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.429 mas, bpa=-17.26 degrees ! Estimated noise=0.260627 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 = 0.00207541 Jy ! Component: 100 - total flux cleaned = 0.00323663 Jy ! Component: 150 - total flux cleaned = 0.00406247 Jy ! Component: 200 - total flux cleaned = 0.00451579 Jy ! Total flux subtracted in 200 components = 0.00451579 Jy ! Clean residual min=-0.001782 max=0.001750 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.269582 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.269582 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=0.061504Jy sigma=1.369655 ! Fit after self-cal, rms=0.061515Jy sigma=1.369404 ! 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=0.061515Jy sigma=1.369404 ! Fit after self-cal, rms=0.061516Jy sigma=1.365894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.424 mas, bpa=-17.32 degrees ! Estimated noise=0.260469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124408 Jy ! Component: 100 - total flux cleaned = 0.00206195 Jy ! Component: 150 - total flux cleaned = 0.00253349 Jy ! Component: 200 - total flux cleaned = 0.0027888 Jy ! Total flux subtracted in 200 components = 0.0027888 Jy ! Clean residual min=-0.001556 max=0.001688 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.272371 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.272371 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=0.061479Jy sigma=1.365075 ! Fit after self-cal, rms=0.061480Jy sigma=1.364955 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 (7.8, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159594 Jy ! Component: 100 - total flux cleaned = 0.00248779 Jy ! Component: 150 - total flux cleaned = 0.00320103 Jy ! Component: 200 - total flux cleaned = 0.00377261 Jy ! Total flux subtracted in 200 components = 0.00377261 Jy ! Clean residual min=-0.001448 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.276143 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.276143 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=0.061433Jy sigma=1.363731 ! Fit after self-cal, rms=0.061427Jy sigma=1.363646 ! 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=0.061427Jy sigma=1.363646 ! Fit after self-cal, rms=0.061505Jy sigma=1.363551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.425 mas, bpa=-17.41 degrees ! Estimated noise=0.260697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741244 Jy ! Component: 100 - total flux cleaned = 0.00127708 Jy ! Component: 150 - total flux cleaned = 0.00159249 Jy ! Component: 200 - total flux cleaned = 0.00183817 Jy ! Total flux subtracted in 200 components = 0.00183817 Jy ! Clean residual min=-0.001425 max=0.001372 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.277981 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.277981 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=0.061487Jy sigma=1.363123 ! Fit after self-cal, rms=0.061486Jy sigma=1.363098 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 = 0.000373616 Jy ! Component: 100 - total flux cleaned = 0.000545572 Jy ! Component: 150 - total flux cleaned = 0.000670107 Jy ! Component: 200 - total flux cleaned = 0.00078779 Jy ! Total flux subtracted in 200 components = 0.00078779 Jy ! Clean residual min=-0.001401 max=0.001339 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.278769 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.278769 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=0.061476Jy sigma=1.362859 ! Fit after self-cal, rms=0.061475Jy sigma=1.362847 ! 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=0.061475Jy sigma=1.362847 ! Fit after self-cal, rms=0.061518Jy sigma=1.362808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=2.455 mas, bpa=-26.89 degrees ! Estimated noise=0.312451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463845 Jy ! Component: 100 - total flux cleaned = 0.000618697 Jy ! Component: 150 - total flux cleaned = 0.000786988 Jy ! Component: 200 - total flux cleaned = 0.000906514 Jy ! Total flux subtracted in 200 components = 0.000906514 Jy ! Clean residual min=-0.001403 max=0.001616 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.279676 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.279676 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=0.061516Jy sigma=1.362677 ! Fit after self-cal, rms=0.061517Jy sigma=1.362648 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 = 0.000237186 Jy ! Component: 100 - total flux cleaned = 0.000335655 Jy ! Component: 150 - total flux cleaned = 0.00041323 Jy ! Component: 200 - total flux cleaned = 0.000496384 Jy ! Total flux subtracted in 200 components = 0.000496384 Jy ! Clean residual min=-0.001391 max=0.001563 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.280172 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.280172 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=0.061515Jy sigma=1.362592 ! Fit after self-cal, rms=0.061515Jy sigma=1.362581 ! 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=1.123 mas, bmaj=1.425 mas, bpa=-17.49 degrees ! Estimated noise=0.260853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.425 at -17.49 degrees (North through East) ! Clean map min=-0.0012302 max=0.1649 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=0.8539 mas, bmaj=1.074 mas, bpa=-12.2 degrees ! Estimated noise=0.4982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123737 Jy ! Component: 100 - total flux cleaned = 0.160478 Jy ! Component: 150 - total flux cleaned = 0.182416 Jy ! Component: 200 - total flux cleaned = 0.197991 Jy ! Total flux subtracted in 200 components = 0.197991 Jy ! Clean residual min=-0.007107 max=0.008923 Jy/beam ! Clean residual mean=-0.000001 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.197991 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.197991 Jy ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.425 mas, bpa=-17.49 degrees ! Estimated noise=0.260853 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 = 0.0156877 Jy ! Component: 100 - total flux cleaned = 0.0269064 Jy ! Component: 150 - total flux cleaned = 0.0356987 Jy ! Component: 200 - total flux cleaned = 0.0427994 Jy ! Total flux subtracted in 200 components = 0.0427994 Jy ! Clean residual min=-0.002944 max=0.004304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.24079 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 68 components and 0.240791 Jy ! Inverting map ! Added new window around map position (-50.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582041 Jy ! Component: 100 - total flux cleaned = 0.0106251 Jy ! Component: 150 - total flux cleaned = 0.0146165 Jy ! Component: 200 - total flux cleaned = 0.0179374 Jy ! Total flux subtracted in 200 components = 0.0179374 Jy ! Clean residual min=-0.001982 max=0.002509 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.258728 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 97 components and 0.258728 Jy ! Inverting map ! Added new window around map position (7.2, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287279 Jy ! Component: 100 - total flux cleaned = 0.00523696 Jy ! Component: 150 - total flux cleaned = 0.00729017 Jy ! Component: 200 - total flux cleaned = 0.00909234 Jy ! Total flux subtracted in 200 components = 0.00909234 Jy ! Clean residual min=-0.001657 max=0.001858 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.26782 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 116 components and 0.26782 Jy ! Inverting map ! Added new window around map position (8.4, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182815 Jy ! Component: 100 - total flux cleaned = 0.00328617 Jy ! Component: 150 - total flux cleaned = 0.00457258 Jy ! Component: 200 - total flux cleaned = 0.00571472 Jy ! Total flux subtracted in 200 components = 0.00571472 Jy ! Clean residual min=-0.001515 max=0.001482 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.273535 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 0.273535 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=2.4 mas, bmaj=2.455 mas, bpa=-26.89 degrees ! Estimated noise=0.312451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147275 Jy ! Component: 100 - total flux cleaned = 0.00244454 Jy ! Component: 150 - total flux cleaned = 0.00309206 Jy ! Component: 200 - total flux cleaned = 0.00365468 Jy ! Total flux subtracted in 200 components = 0.00365468 Jy ! Clean residual min=-0.001619 max=0.001425 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.27719 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 = 0.000410778 Jy ! Component: 100 - total flux cleaned = 0.000702535 Jy ! Component: 150 - total flux cleaned = 0.000879513 Jy ! Component: 200 - total flux cleaned = 0.0010228 Jy ! Total flux subtracted in 200 components = 0.0010228 Jy ! Clean residual min=-0.001567 max=0.001421 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.278213 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 187 components and 0.278213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.425 mas, bpa=-17.49 degrees ! Estimated noise=0.260853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02486e-05 Jy ! Component: 100 - total flux cleaned = 0.000158976 Jy ! Component: 150 - total flux cleaned = 0.00026677 Jy ! Component: 200 - total flux cleaned = 0.000340413 Jy ! Total flux subtracted in 200 components = 0.000340413 Jy ! Clean residual min=-0.001372 max=0.001420 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.278553 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 210 components and 0.278553 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=0.061497Jy sigma=1.362450 ! Fit after self-cal, rms=0.061490Jy sigma=1.362302 wmodel /J0753+4231_X_map.mod ! wmodel: Unable to open new model file: /J0753+4231_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0753+4231_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.425 at -17.49 degrees (North through East) ! Clean map min=-0.0012426 max=0.16559 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0753+4231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.165587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576883 0.576883 1.15377 2.30753 4.61507 9.23013 18.4603 36.9205 73.8411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 520.035 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0753+4231_X_dfm.log closed on Thu May 19 23:09:09 2016