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| Query : 2008A&A...480..213H |
2008A&A...480..213H - Astronomy and Astrophysics, volume 480213-214 (2008/3-2)
No Be binary component in the eclipsing binary DW Carinae.
HARMANEC P.
Abstract (from CDS):
In a recent excellent study by Southworth and Clausen, refined orbital elements and basic physical properties of DW Carinae were derived. A suggestion was made that this binary is a Be-star system since a double, Hα emission line was observed. I argue that the observed Hα emission is nebular emission from the Carina nebula and that neither of the binary components of DW Carinae is a Be star.
Abstract Copyright: ∼
Journal keyword(s): binaries: eclipsing - stars: early-type - stars: fundamental parameters - stars: emission-line, Be - stars: individual: DW Carinae
Simbad objects: 14
| Number of rows : 14 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | * gam Cas | HXB | 00 56 42.5310945 | +60 43 00.264089 | 1.18 | 2.29 | 2.39 | 2.32 | 2.40 | B0.5IVpe | 1253 | 0 |
| 2 | * phi Per | Be* | 01 43 39.6379691568 | +50 41 19.433124998 | 3.10 | 4.02 | 4.06 | 3.90 | 3.88 | B1.5V:e-shell | 594 | 0 |
| 3 | HD 72754 | Be* | 08 32 23.3805568848 | -49 36 04.770238860 | 6.38 | 9.09 | 8.88 | 7.77 | B2(Ia)pe(_sh) | 117 | 0 | |
| 4 | V* DW Car | SB* | 10 43 10.0815693384 | -60 02 11.745452652 | 9.02 | 9.83 | 9.85 | 10.03 | 9.59 | B1III | 80 | 0 |
| 5 | Cl Collinder 228 | OpC | 10 44 00 | -60 05.2 | ~ | 211 | 0 | |||||
| 6 | HD 93204 | * | 10 44 32.3390794992 | -59 44 31.020804780 | 7.63 | 8.52 | 8.42 | 8.20 | 7.92 | O5.5V((f)) | 200 | 0 |
| 7 | NGC 3372 | HII | 10 45 02.23 | -59 41 59.8 | ~ | 1071 | 2 | |||||
| 8 | * kap Dra | Be* | 12 33 28.9433168544 | +69 47 17.659892220 | 3.18 | 3.75 | 3.89 | 3.84 | 3.92 | B6IIIe | 395 | 0 |
| 9 | * 4 Her | Be* | 15 55 30.5919435384 | +42 33 58.291421364 | 5.23 | 5.64 | 5.75 | 5.82 | B9pe | 184 | 0 | |
| 10 | * del Sco | SB* | 16 00 20.00528 | -22 37 18.1431 | 1.30 | 2.20 | 2.32 | 2.36 | 2.49 | B0.3IV | 776 | 0 |
| 11 | * bet Lyr | SB* | 18 50 04.7951442356 | +33 21 45.600371200 | 2.85 | 3.42 | 3.42 | 3.31 | 3.29 | B8.5Ib-II | 955 | 0 |
| 12 | HD 198288 | SB* | 20 47 59.5845423048 | +39 17 15.717392988 | 8.080 | 7.72 | 7.06 | A3Ibep | 213 | 0 | ||
| 13 | * f01 Cyg | Be* | 20 59 49.5541247496 | +47 31 15.363746436 | 3.77 | 4.71 | 4.75 | 4.62 | 4.63 | B1.5Vnne | 514 | 0 |
| 14 | * pi. Aqr | Be* | 22 25 16.6230017410 | +01 22 38.634449478 | 3.64 | 4.60 | 4.64 | 4.48 | 4.48 | B1III-IVe | 436 | 0 |
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