210 likes | 348 Views
Randy Campbell and Jim Lyke. [CaVIII] 2.3214 µm. V723 Cas. 3-D Morphology of V723 Cas Nova Ejecta KeckII+LGSAO+OSIRIS. H α images from Classical Novae , ed. Bode and Evans, Ch 12, O’Brien and Bode. v r (km/sec). λ ( μ m). OSIRIS: Integral Field Spectrometer. 0.1”.
E N D
Randy Campbell and Jim Lyke [CaVIII] 2.3214 µm V723 Cas 3-D Morphology of V723 Cas Nova Ejecta KeckII+LGSAO+OSIRIS Hα images from Classical Novae, ed. Bode and Evans, Ch 12, O’Brien and Bode
vr (km/sec) λ (μm) OSIRIS: Integral Field Spectrometer 0.1” [CaVIII] 2.3214 µm 2007 Sep 3 R. D. Campbell and J. E. Lyke
Stepping Through Velocity Channels 0.1” Vr (km/sec) [CaVIII] 2.3214 µm 2007 Sep 3 λµm R. D. Campbell and J. E. Lyke
Stepping Through Velocity Channels 0.1” Vr (km/sec) 0.1” [CaVIII] 2.3214 µm 2007 Sep 3 λµm R. D. Campbell and J. E. Lyke
3-D Volume Display Position Angle Rotation [CaVIII] 2.3214 µm 2007 Sep 3 27° R. D. Campbell and J. E. Lyke
3-D Volume Display 62° Cube Dimensions: 3300 AU / side Viewing Inclination Angle (dashed cube lines are background) R. D. Campbell and J. E. Lyke
3-D Volume Display Position Angle Rotation [CaVIII] 2.3214 µm 2007 Sep 3 27° R. D. Campbell and J. E. Lyke
3-D Volume Display -28° Cube Dimensions: 3300 AU / side Viewing Inclination Angle R. D. Campbell and J. E. Lyke
Comparison of [Ca VIII] and [Al IX] Cube Dimensions: 3300 AU / side [CaVIII] 2.3214 µm 2007 Sep 3 [Al IX] 2.0443 µm 2007 Sep 3 R. D. Campbell and J. E. Lyke
Integral field spectroscopy + LGSAO yields: High spatial resolution tuned to coronal emission features Distance determination: 3.85 ± 0.23 kpc Direct measure of the inclination: 62 ± 1.5° Study of the 3-D morphology of V723 Cas ejecta Detection of inhomogeneous shell Equatorial torus with polar globules in [Ca VIII] and most other emission features Prolate spheroid in [Al IX] Conclusions R. D. Campbell and J. E. Lyke
Thank You Cube Dimensions: 3300 AU / side [CaVIII] 2.3214 µm 2007 Sep 3 [Al IX] 2.0443 µm 2007 Sep 3 R. D. Campbell and J. E. Lyke
Backups R. D. Campbell and J. E. Lyke
1D spectra R. D. Campbell and J. E. Lyke
1.8” 2.3” Continuum Subtraction R. D. Campbell and J. E. Lyke
1.8” 2.3” Continuum Subtraction R. D. Campbell and J. E. Lyke
Mosaic of Edge-On Views R. D. Campbell and J. E. Lyke
Mosaic of Face-On Views R. D. Campbell and J. E. Lyke
2D Spectra 2006 [Si VI] [Al IX] Br [Ti VII] unk R. D. Campbell and J. E. Lyke
V723 Cassiopeiae Very slow multi-peak photometric development Evans, et al., 2003, AJ, 126, 1981, Figure 1 R. D. Campbell and J. E. Lyke
Fixed grating, lenslet array IFU R=3800 ZJHK (1-2.5 mm) 4 spatial scales: 20 mas, 35 mas, 50 mas, 100 mas Collimator Optics Cold Pupil Lenslet Array Grating Light from telescope AO Focus Filters R.I. Camera Singlet Pupil Plane R. I. Collimating Singlet Camera Optics Focal Plane Detector Reimaging Optics Lenslet Spectrograph OSIRIS Overview – P.I., James Larkin R. D. Campbell and J. E. Lyke