VizieR

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VizieR

The 2 columns in color are computed by VizieR, and are not part of the original data.
V/125/obcat Photometry and Spectroscopy for Luminous Stars (Reed 2005)
Catalog of star names/identifiers, positions, and cross-references, ordered by increasing RA (18693 rows)
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Name

DM

CPD

CD

SAO

HD

HR

OName

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mag
n_

RAJ2000
"h:m:s"
DEJ2000
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GLON
deg
GLAT
deg
Simbad

1 7659 1868LS 1868  -59 2620-59 3306238429 93308  ETA CAR 6.3V10 45 03.6-59 40 51 287.60 -0.63Simbad
V/125/obmk Photometry and Spectroscopy for Luminous Stars (Reed 2005)
Collation of MK classifications (22885 rows)
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TC

LC

Pec

Disp

Notes

RAJ2000
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DEJ2000
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BibCode

Author

Rem

1 2548 1868PECULIAR  EOP 108See original ref10 45 04-59 40 51<III/31,51,80,133>Houk et al.ETA CAR
V/125/obubvbet Photometry and Spectroscopy for Luminous Stars (Reed 2005)
Collation of UBV-beta data (37962 rows)
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Vmag

B-V
mag
U-B
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o_Vmag

Hbeta
mag
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Notes

RAJ2000
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DEJ2000
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BibCode

Author

Rem

1 3838 1868* 6.20 0.61-0.45 11   0  10 45 04-59 40 511969MNRAS.143..273FFeinsteinETA CAR
2 3839 1868* 6.22 0.62-0.46 4   0Variable?10 45 04-59 40 511963PASP...75..492FFeinsteinETA CAR
3 3840 1868* 8.13 0.12   1   0Transformed Tycho BV10 45 04-59 40 512000A&A...355L..27HHog et al.ETA CAR
V/125/radvel Photometry and Spectroscopy for Luminous Stars (Reed 2005)
*Radial velocity data (1072 rows) (Note)
 
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mag
publ
yr
auth

ref

name

1 2361868   -25.0 1.2 8     8.51953Wilson, R.E.GCRVEta Car
V/125/notes Photometry and Spectroscopy for Luminous Stars (Reed 2005)
Remarks on individual stars (909 rows)
 
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ALS2

Text

1 241 1868  (9.5) Eta Carinae. Damineli, Conti, and Lopes (1997NewA....2..107D)
2 242 1868   suggest that Eta Car may in fact be a binary system of high
3 243 1868   eccentricity. Ebbets et al. (1997ApJ...489L.161E) report that
4 244 1868   high-quality spectra of Eta Car between 1203 and 1765 Angstrom
5 245 1868   obtained with the GHRS reveal a morphology suggesting a composite
6 246 1868   of features seen in B-type supergiants in the range B2 Ia to B8 Ia,
7 247 1868   with additional lower temperature lines also seen. Davidson and
8 248 1868   Humphreys review Eta Car and its environment in an extensive paper
9 249 1868   appearing in 1997ARA&A..35....1D. Davidson et al.
10 250 1868   (1998NewA....3..241D) point out that an 85-day periodicity in the
11 251 1868   X-ray emission of Eta Car has been reported, while spectroscopic
12 252 1868   events recur with a period of 5.5 years, and suggest that if the
13 253 1868   X-rays are produced by colliding winds in a 5.5-year binary system,
14 254 1868   then the 85-day period may represent pulsation or rotation of the
15 255 1868   primary star, or conceivably the orbit of a third object.
16 256 1868   Janot Pacheco et al. (1999A&AS..137..407J) present photometric data
17 257 1868   and high-resolution, high signal-to-noise optical spectra of
18 258 1868   Eta Car, finding evidence for multiperiodic variations,
19 259 1868   specifically, frequencies of 1.29, 1.78, 3.82, and 4.51cy/day.
20 260 1868   Damineli et al. (2000ApJ...528L.101D) report confirmation of the
21 261 1868   binary nature of Eta Car, with a periodicity of 2020+/-5 days,
22 262 1868   arguning for a colliding wind binary scenario that rules out
23 263 1868   multiple shell ejection. Martin and Koppelman (2004AJ....127.2352M)
24 264 1868   present HST observations of the central star.
elapse time 2

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