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NIFS Science Drivers

NIFS Science Drivers. Science Drivers. Massive black holes. R ~ 3000-5000 AGN in nearby galaxies. R ~ 3000 Low mass stars. R ~ 1000 Compact star clusters. R ~ 2000 YSO jet mechanisms. R ~ 3000-6000 YSO/cloud interactions. R ~ 6000 Proto/planetary nebulae. R ~ 6000

bert-chandler
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NIFS Science Drivers

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  1. NIFS Science Drivers

  2. Science Drivers • Massive black holes.R ~ 3000-5000 • AGN in nearby galaxies.R ~ 3000 • Low mass stars.R ~ 1000 • Compact star clusters.R ~ 2000 • YSO jet mechanisms.R ~ 3000-6000 • YSO/cloud interactions.R ~ 6000 • Proto/planetary nebulae.R ~ 6000 • Galactic center.R ~ 3000-4000 • Stellar populations in nearby galaxies.R ~ 1000-3000 • Starburst galaxies.R ~ 3000-5000 • ULIR galaxies.R ~ 3000-5000 • High redshift galaxies?R ~ 4000-6000 • Lyman break galaxies?R ~ 4000-6000 • QSO host galaxies? R ~ 1000-3000

  3. Massive Black Holes in Spiral Galaxies

  4. Nearby Galactic Nuclei M33 M31 M32

  5. WFPC2 F606W 18 NIFS

  6. M32 Velocity Dispersion

  7. Circumnuclear Disks

  8. Galaxy at 10 Mpc, 3600s, K grating

  9. Galaxy at 10 Mpc, 3600s, K grating

  10. Galaxy at 10 Mpc, 3600s, K grating

  11. K = 12.8 mag/arcsec2 Milky Way at 10 Mpc, 3600 s

  12. Milky Way at 20 Mpc, 3600 s K = 13.4 mag/arcsec2

  13. Contract all theory into: •  = 70 km/s at D = 10 Mpc, and r = 0.1, => Menc=1.2107M. • BH if M/LK > 5 => Menc> 2108M. =>  > 270 km/s. What mass can we detect? • Lenc = 3.5107L => M/LK = 0.34.

  14. Milky Way at 10 Mpc, 3600 s

  15. Mass to Light Ratio Black Hole Mass Magorrian et al. (1998) Menc> 2108M

  16. Nearby Galaxies to 10 Mpc

  17. Nearby Galaxies to 20 Mpc

  18. Candidate Black Hole Galaxies

  19. Candidate Black Hole Galaxies

  20. Candidate Black Hole Galaxies

  21. Candidate Black Hole Galaxies

  22. Candidate Black Hole Galaxies

  23. 10:1 in 30 min Candidate Black Hole Galaxies

  24. Guide Star Availability

  25. Galaxies to 20 Mpc and  < -40°

  26. Strehl = 0.79 Strehl = 0.79 LGS OIWFS Star Availability Need OIWFS star with R< 16-19 mag within ~ 30 radius. => ~ 9% of extragalactic targets, i.e., ~ 30 galaxies.

  27. AGN in Nearby Galaxies

  28. NIFS Circinus Galaxy with 3D.

  29. NGC 4151 [O III] NIFS H2 FWHM = 260 km s-1 [Fe II] FWHM = 487 km s-1

  30. NGC 1068 Radio Jet 3

  31. NGC 1068: PUEO CFHT Deconvolved K Raw K Deconvolved J-K Deconvolved H

  32. NGC 7469: CFHT AOB, K band 10  0.13 FWHM 0.7 FWHM NIFS

  33. [O III] in Seyfert 2 galaxies

  34. K <10 to > 15 mag arcsec-2. • Br > 810-23 W cm-2 arcsec-2.

  35. Guide Star Availability

  36. Guide Star Availability

  37. 45 of 99 Seyfert galaxies tested have suitable OIWFS stars.

  38. High Redshift Galaxies

  39. [S III] 9032 He I 10830 P P

  40. NIFS High z galaxies?

  41. Disk Scale Length At z = 1: F*H= 3.5  10-23 W cm-2 M(B) = -20.5 mag

  42. Disk galaxy, H in J2 grating, z = 1.0, 3600 s. Raw data Dark subtracted

  43. Lyman Break Galaxies?

  44. HST/WFPC2 F814W of HDF

  45. Disk galaxy MB = -24, H in K grating, z = 3.5, 3600 s. Sky subtracted

  46. Ultra-Luminous Infrared Galaxies

  47. Guide Star Availability Mrk 273 • IRAS PSC BrightGalaxy Sample. • 10 ULIRGs. • 2(?) observable with NGS AO. • 3(?) observable with LGS AO. Arp 220

  48. IRAS FSC 1 Jy Sample

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