! Started logfile: /scr/pima/bg219e_uvs/J1302+5748_X_dfm.log on Thu May 19 18:39:46 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/bg219e_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1302+5748_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.763889 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 5280 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 J1302+5748_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042408Jy sigma=23.287480 ! Fit after self-cal, rms=0.667053Jy sigma=14.879000 ! 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=0.9953 mas, bmaj=1.446 mas, bpa=65.3 degrees ! Estimated noise=0.674971 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 = 0.257667 Jy ! Component: 100 - total flux cleaned = 0.313902 Jy ! Total flux subtracted in 100 components = 0.313902 Jy ! Clean residual min=-0.008012 max=0.015919 Jy/beam ! Clean residual mean=0.000078 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.313902 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.313902 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=0.067240Jy sigma=1.447464 ! Fit after self-cal, rms=0.067232Jy sigma=1.447229 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169131 Jy ! Component: 100 - total flux cleaned = 0.025955 Jy ! Total flux subtracted in 100 components = 0.025955 Jy ! Clean residual min=-0.004748 max=0.004823 Jy/beam ! Clean residual mean=0.000044 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.339857 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.339857 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=0.061882Jy sigma=1.315370 ! Fit after self-cal, rms=0.061870Jy sigma=1.314866 ! 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=1.388 mas, bmaj=1.732 mas, bpa=81.43 degrees ! Estimated noise=0.441816 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 = 0.00667796 Jy ! Component: 100 - total flux cleaned = 0.0101683 Jy ! Component: 150 - total flux cleaned = 0.0121895 Jy ! Component: 200 - total flux cleaned = 0.0133818 Jy ! Total flux subtracted in 200 components = 0.0133818 Jy ! Clean residual min=-0.003341 max=0.003398 Jy/beam ! Clean residual mean=0.000036 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.353239 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.353239 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=0.061188Jy sigma=1.298357 ! Fit after self-cal, rms=0.061188Jy sigma=1.298201 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.388 x 1.732 at 81.43 degrees (North through East) ! Clean map min=-0.003121 max=0.33465 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 0.99 ! LA 0.99 NL 0.99 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.99 ! LA 0.98 NL 1.01 OV 0.97 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.99 ! LA 0.97 NL 0.99 OV 1.01 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 0.99 ! LA 0.99 NL 1.00 OV 1.00 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.95 ! LA 1.03 NL 1.00 OV 1.02 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.97 ! LA 0.99 NL 1.01 OV 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 0.95 ! LA 0.98 NL 1.01 OV 1.01 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.98 ! LA 0.97 NL 0.99 OV 1.00 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.99 ! LA 0.97 NL 1.00 OV 1.00 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.97 ! LA 0.97 NL 1.01 OV 1.01 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.01 ! LA 0.98 NL 1.02 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.04 KP 1.01 ! LA 0.97 NL 1.02 OV 1.01 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.061188Jy sigma=1.298201 ! Fit after self-cal, rms=0.060733Jy sigma=1.284924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=1.736 mas, bpa=81.28 degrees ! Estimated noise=0.441895 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 = -0.00103719 Jy ! Component: 100 - total flux cleaned = -0.00132882 Jy ! Component: 150 - total flux cleaned = -0.00140502 Jy ! Component: 200 - total flux cleaned = -0.00145548 Jy ! Total flux subtracted in 200 components = -0.00145548 Jy ! Clean residual min=-0.002853 max=0.002771 Jy/beam ! Clean residual mean=0.000028 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.351783 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.351783 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=0.060717Jy sigma=1.284463 ! Fit after self-cal, rms=0.060716Jy sigma=1.284406 ! 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=0.060716Jy sigma=1.284406 ! Fit after self-cal, rms=0.060423Jy sigma=1.275610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=1.738 mas, bpa=80.93 degrees ! Estimated noise=0.441458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000870542 Jy ! Component: 100 - total flux cleaned = -0.0010757 Jy ! Component: 150 - total flux cleaned = -0.0011804 Jy ! Component: 200 - total flux cleaned = -0.0012179 Jy ! Total flux subtracted in 200 components = -0.0012179 Jy ! Clean residual min=-0.002526 max=0.002644 Jy/beam ! Clean residual mean=0.000013 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.350565 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.350565 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=0.060410Jy sigma=1.275283 ! Fit after self-cal, rms=0.060409Jy sigma=1.275254 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 = -1.80855e-05 Jy ! Component: 100 - total flux cleaned = -3.05262e-05 Jy ! Component: 150 - total flux cleaned = -2.04317e-05 Jy ! Component: 200 - total flux cleaned = -3.00817e-05 Jy ! Total flux subtracted in 200 components = -3.00817e-05 Jy ! Clean residual min=-0.002515 max=0.002641 Jy/beam ! Clean residual mean=0.000013 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.350535 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.350535 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=0.060405Jy sigma=1.275162 ! Fit after self-cal, rms=0.060404Jy sigma=1.275150 ! 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=0.060404Jy sigma=1.275150 ! Fit after self-cal, rms=0.060392Jy sigma=1.275014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=1.74 mas, bpa=80.74 degrees ! Estimated noise=0.441109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687596 Jy ! Component: 100 - total flux cleaned = -0.000851141 Jy ! Component: 150 - total flux cleaned = -0.000913759 Jy ! Component: 200 - total flux cleaned = -0.000957049 Jy ! Total flux subtracted in 200 components = -0.000957049 Jy ! Clean residual min=-0.002439 max=0.002648 Jy/beam ! Clean residual mean=0.000012 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.349578 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.349578 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=0.060383Jy sigma=1.274815 ! Fit after self-cal, rms=0.060383Jy sigma=1.274807 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 = -4.08383e-05 Jy ! Component: 100 - total flux cleaned = -3.06644e-05 Jy ! Component: 150 - total flux cleaned = -3.05712e-05 Jy ! Component: 200 - total flux cleaned = -3.90298e-05 Jy ! Total flux subtracted in 200 components = -3.90298e-05 Jy ! Clean residual min=-0.002434 max=0.002639 Jy/beam ! Clean residual mean=0.000013 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.349539 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.349539 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=0.060380Jy sigma=1.274745 ! Fit after self-cal, rms=0.060380Jy sigma=1.274742 ! 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=0.060380Jy sigma=1.274742 ! Fit after self-cal, rms=0.060364Jy sigma=1.274651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=2.84 mas, bpa=-69.9 degrees ! Estimated noise=0.50521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000870341 Jy ! Component: 100 - total flux cleaned = -0.00116142 Jy ! Component: 150 - total flux cleaned = -0.00118357 Jy ! Component: 200 - total flux cleaned = -0.00120297 Jy ! Total flux subtracted in 200 components = -0.00120297 Jy ! Clean residual min=-0.003057 max=0.003437 Jy/beam ! Clean residual mean=0.000024 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.348336 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 42 components and 0.348336 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=0.060367Jy sigma=1.274617 ! Fit after self-cal, rms=0.060364Jy sigma=1.274553 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 = -5.90574e-05 Jy ! Component: 100 - total flux cleaned = -5.89496e-05 Jy ! Component: 150 - total flux cleaned = -5.07443e-05 Jy ! Component: 200 - total flux cleaned = -6.41219e-05 Jy ! Total flux subtracted in 200 components = -6.41219e-05 Jy ! Clean residual min=-0.003063 max=0.003437 Jy/beam ! Clean residual mean=0.000024 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.348272 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.348272 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=0.060368Jy sigma=1.274583 ! Fit after self-cal, rms=0.060366Jy sigma=1.274557 ! 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=1.393 mas, bmaj=1.742 mas, bpa=80.6 degrees ! Estimated noise=0.440772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 1.742 at 80.6 degrees (North through East) ! Clean map min=-0.0023158 max=0.33433 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=0.995 mas, bmaj=1.454 mas, bpa=64.98 degrees ! Estimated noise=0.676512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.258237 Jy ! Component: 100 - total flux cleaned = 0.314633 Jy ! Component: 150 - total flux cleaned = 0.330668 Jy ! Component: 200 - total flux cleaned = 0.33913 Jy ! Total flux subtracted in 200 components = 0.33913 Jy ! Clean residual min=-0.004264 max=0.004591 Jy/beam ! Clean residual mean=0.000026 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.33913 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.33913 Jy ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=1.742 mas, bpa=80.6 degrees ! Estimated noise=0.440772 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) ! Added new window around map position (0.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536785 Jy ! Component: 100 - total flux cleaned = 0.00742257 Jy ! Component: 150 - total flux cleaned = 0.00788063 Jy ! Component: 200 - total flux cleaned = 0.00836155 Jy ! Total flux subtracted in 200 components = 0.00836155 Jy ! Clean residual min=-0.002552 max=0.002584 Jy/beam ! Clean residual mean=0.000015 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.347492 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.347492 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=2.351 mas, bmaj=2.84 mas, bpa=-69.9 degrees ! Estimated noise=0.50521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100348 Jy ! Component: 100 - total flux cleaned = 0.00145553 Jy ! Component: 150 - total flux cleaned = 0.00177458 Jy ! Component: 200 - total flux cleaned = 0.00191707 Jy ! Total flux subtracted in 200 components = 0.00191707 Jy ! Clean residual min=-0.003168 max=0.003158 Jy/beam ! Clean residual mean=0.000020 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.349409 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 = 0.000103265 Jy ! Component: 100 - total flux cleaned = 0.000196811 Jy ! Component: 150 - total flux cleaned = 0.000265405 Jy ! Component: 200 - total flux cleaned = 0.000313301 Jy ! Total flux subtracted in 200 components = 0.000313301 Jy ! Clean residual min=-0.003183 max=0.003109 Jy/beam ! Clean residual mean=0.000019 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.349722 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.349722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=1.742 mas, bpa=80.6 degrees ! Estimated noise=0.440772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410858 Jy ! Component: 100 - total flux cleaned = -0.000386106 Jy ! Component: 150 - total flux cleaned = -0.000309012 Jy ! Component: 200 - total flux cleaned = -0.000236369 Jy ! Total flux subtracted in 200 components = -0.000236369 Jy ! Clean residual min=-0.002619 max=0.002589 Jy/beam ! Clean residual mean=0.000011 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.349486 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.349486 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=0.060315Jy sigma=1.273592 ! Fit after self-cal, rms=0.060311Jy sigma=1.273475 wmodel /J1302+5748_X_map.mod ! wmodel: Unable to open new model file: /J1302+5748_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1302+5748_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 1.742 at 80.6 degrees (North through East) ! Clean map min=-0.0025365 max=0.3346 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.334595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000617968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554073 0.554073 1.10815 2.21629 4.43259 8.86517 17.7303 35.4607 70.9214 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 541.444 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1302+5748_X_dfm.log closed on Thu May 19 18:39:48 2016