! Started logfile: /scr/pima/bg219b_uvs/J0453-3949_X_dfm.log on Thu May 19 20:02:41 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/J0453-3949_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0453-3949_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.701275 visibilities/baseline/integration-bin. ! Found source: J0453-3949 ! ! 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 18480 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 J0453-3949_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012649Jy sigma=17.223528 ! Fit after self-cal, rms=0.876233Jy sigma=14.747443 ! 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=0.6372 mas, bmaj=2.023 mas, bpa=-7.192 degrees ! Estimated noise=0.673724 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 = 0.101061 Jy ! Component: 100 - total flux cleaned = 0.12489 Jy ! Total flux subtracted in 100 components = 0.12489 Jy ! Clean residual min=-0.007302 max=0.012512 Jy/beam ! Clean residual mean=0.000028 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.12489 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.12489 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=0.090769Jy sigma=1.403352 ! Fit after self-cal, rms=0.090577Jy sigma=1.401171 ! Inverting map ! Added new window around map position (1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109647 Jy ! Component: 100 - total flux cleaned = 0.0149519 Jy ! Total flux subtracted in 100 components = 0.0149519 Jy ! Clean residual min=-0.007388 max=0.007953 Jy/beam ! Clean residual mean=0.000018 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.139842 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.139842 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=0.089324Jy sigma=1.369608 ! Fit after self-cal, rms=0.089247Jy sigma=1.367702 ! 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=0.8544 mas, bmaj=2.644 mas, bpa=-6.112 degrees ! Estimated noise=0.330672 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 = 0.00552526 Jy ! Component: 100 - total flux cleaned = 0.00749607 Jy ! Component: 150 - total flux cleaned = 0.00772864 Jy ! Component: 200 - total flux cleaned = 0.00794326 Jy ! Total flux subtracted in 200 components = 0.00794326 Jy ! Clean residual min=-0.008152 max=0.008794 Jy/beam ! Clean residual mean=0.000049 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.147786 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.147786 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=0.088947Jy sigma=1.360140 ! Fit after self-cal, rms=0.088933Jy sigma=1.359418 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8544 x 2.644 at -6.112 degrees (North through East) ! Clean map min=-0.0077987 max=0.11786 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* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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 0.92 HN 1.13 KP 0.95 LA 0.89 ! MK 0.94 NL 1.11 OV 0.86 PT 1.19 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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* HN 1.00* KP 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=0.088933Jy sigma=1.359418 ! Fit after self-cal, rms=0.088922Jy sigma=1.355266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.643 mas, bpa=-6.143 degrees ! Estimated noise=0.329183 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 = 0.000463954 Jy ! Component: 100 - total flux cleaned = 0.000333713 Jy ! Component: 150 - total flux cleaned = 0.000165424 Jy ! Component: 200 - total flux cleaned = 0.000166515 Jy ! Total flux subtracted in 200 components = 0.000166515 Jy ! Clean residual min=-0.007511 max=0.008075 Jy/beam ! Clean residual mean=0.000044 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.147952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.147952 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=0.088818Jy sigma=1.354032 ! Fit after self-cal, rms=0.088851Jy sigma=1.353747 ! 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=0.088851Jy sigma=1.353747 ! Fit after self-cal, rms=0.088600Jy sigma=1.348600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=2.643 mas, bpa=-6.124 degrees ! Estimated noise=0.327412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559669 Jy ! Component: 100 - total flux cleaned = -0.000714211 Jy ! Component: 150 - total flux cleaned = -0.000760935 Jy ! Component: 200 - total flux cleaned = -0.000761209 Jy ! Total flux subtracted in 200 components = -0.000761209 Jy ! Clean residual min=-0.006927 max=0.007416 Jy/beam ! Clean residual mean=0.000040 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.147191 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.147191 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=0.088533Jy sigma=1.347977 ! Fit after self-cal, rms=0.088574Jy sigma=1.347801 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 (19, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064959 Jy ! Component: 100 - total flux cleaned = 0.00859882 Jy ! Component: 150 - total flux cleaned = 0.00913883 Jy ! Component: 200 - total flux cleaned = 0.00942157 Jy ! Total flux subtracted in 200 components = 0.00942157 Jy ! Clean residual min=-0.005903 max=0.007046 Jy/beam ! Clean residual mean=0.000021 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.156612 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.156612 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=0.088125Jy sigma=1.338145 ! Fit after self-cal, rms=0.088079Jy sigma=1.336103 ! 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=0.088079Jy sigma=1.336103 ! Fit after self-cal, rms=0.088739Jy sigma=1.331568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.64 mas, bpa=-6.169 degrees ! Estimated noise=0.328147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163067 Jy ! Component: 100 - total flux cleaned = 0.00181757 Jy ! Component: 150 - total flux cleaned = 0.00196796 Jy ! Component: 200 - total flux cleaned = 0.00209221 Jy ! Total flux subtracted in 200 components = 0.00209221 Jy ! Clean residual min=-0.004981 max=0.005138 Jy/beam ! Clean residual mean=0.000008 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.158705 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.158705 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=0.088659Jy sigma=1.329967 ! Fit after self-cal, rms=0.088699Jy sigma=1.329566 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 = 0.000904906 Jy ! Component: 100 - total flux cleaned = 0.00102454 Jy ! Component: 150 - total flux cleaned = 0.00112805 Jy ! Component: 200 - total flux cleaned = 0.00118917 Jy ! Total flux subtracted in 200 components = 0.00118917 Jy ! Clean residual min=-0.004685 max=0.004656 Jy/beam ! Clean residual mean=0.000006 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.159894 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.159894 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=0.088665Jy sigma=1.328960 ! Fit after self-cal, rms=0.088672Jy sigma=1.328865 ! 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=0.088672Jy sigma=1.328865 ! Fit after self-cal, rms=0.087997Jy sigma=1.323415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=8.523 mas, bpa=-7.305 degrees ! Estimated noise=0.404894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000784986 Jy ! Component: 100 - total flux cleaned = -0.000810454 Jy ! Component: 150 - total flux cleaned = -0.000833399 Jy ! Component: 200 - total flux cleaned = -0.000873263 Jy ! Total flux subtracted in 200 components = -0.000873263 Jy ! Clean residual min=-0.003815 max=0.005184 Jy/beam ! Clean residual mean=0.000001 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.15902 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.15902 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=0.087983Jy sigma=1.323247 ! Fit after self-cal, rms=0.088013Jy sigma=1.323097 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 = 2.55965e-05 Jy ! Component: 100 - total flux cleaned = 2.4495e-05 Jy ! Component: 150 - total flux cleaned = 2.52956e-05 Jy ! Component: 200 - total flux cleaned = 2.63588e-05 Jy ! Total flux subtracted in 200 components = 2.63588e-05 Jy ! Clean residual min=-0.003781 max=0.005105 Jy/beam ! Clean residual mean=0.000000 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.159047 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.159047 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=0.088013Jy sigma=1.323091 ! Fit after self-cal, rms=0.088014Jy sigma=1.323080 ! 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=0.8545 mas, bmaj=2.645 mas, bpa=-6.158 degrees ! Estimated noise=0.326528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8545 x 2.645 at -6.158 degrees (North through East) ! Clean map min=-0.0038728 max=0.11392 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=0.6373 mas, bmaj=2.024 mas, bpa=-7.158 degrees ! Estimated noise=0.665435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0994348 Jy ! Component: 100 - total flux cleaned = 0.125207 Jy ! Component: 150 - total flux cleaned = 0.135411 Jy ! Component: 200 - total flux cleaned = 0.141415 Jy ! Total flux subtracted in 200 components = 0.141415 Jy ! Clean residual min=-0.005360 max=0.006136 Jy/beam ! Clean residual mean=0.000010 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.141415 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.141415 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.645 mas, bpa=-6.158 degrees ! Estimated noise=0.326528 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 = 0.00718198 Jy ! Component: 100 - total flux cleaned = 0.0109242 Jy ! Component: 150 - total flux cleaned = 0.013147 Jy ! Component: 200 - total flux cleaned = 0.0136592 Jy ! Total flux subtracted in 200 components = 0.0136592 Jy ! Clean residual min=-0.004734 max=0.004325 Jy/beam ! Clean residual mean=0.000008 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.155074 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.155074 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=2.366 mas, bmaj=8.523 mas, bpa=-7.305 degrees ! Estimated noise=0.404894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228424 Jy ! Component: 100 - total flux cleaned = 0.00315491 Jy ! Component: 150 - total flux cleaned = 0.00343173 Jy ! Component: 200 - total flux cleaned = 0.00363778 Jy ! Total flux subtracted in 200 components = 0.00363778 Jy ! Clean residual min=-0.004051 max=0.005117 Jy/beam ! Clean residual mean=0.000004 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.158712 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 = 0.000123529 Jy ! Component: 100 - total flux cleaned = 0.000179078 Jy ! Component: 150 - total flux cleaned = 0.000205313 Jy ! Component: 200 - total flux cleaned = 0.000254572 Jy ! Total flux subtracted in 200 components = 0.000254572 Jy ! Clean residual min=-0.003949 max=0.005114 Jy/beam ! Clean residual mean=0.000002 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.158966 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.158966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.645 mas, bpa=-6.158 degrees ! Estimated noise=0.326528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000651164 Jy ! Component: 100 - total flux cleaned = -0.000826968 Jy ! Component: 150 - total flux cleaned = -0.000825485 Jy ! Component: 200 - total flux cleaned = -0.00082291 Jy ! Total flux subtracted in 200 components = -0.00082291 Jy ! Clean residual min=-0.004283 max=0.004020 Jy/beam ! Clean residual mean=0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.158143 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.158143 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=0.088117Jy sigma=1.324771 ! Fit after self-cal, rms=0.088083Jy sigma=1.324478 wmodel /J0453-3949_X_map.mod ! wmodel: Unable to open new model file: /J0453-3949_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0453-3949_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8545 x 2.645 at -6.158 degrees (North through East) ! Clean map min=-0.0040051 max=0.11329 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0453-3949_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000881715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.33475 2.33475 4.6695 9.339 18.678 37.356 74.712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 128.493 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0453-3949_X_dfm.log closed on Thu May 19 20:02:44 2016