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| Query : 2004IBVS.5581....1D |
2004IBVS.5581....1D - IAU Inform. Bull. Var. Stars, 5581, 1 (2004/December-0)
Spectroscopic confirmation of three suspected BY Dra variables.
DALL T.H.
Abstract (from CDS):
We present high resolution spectra of three suspected BY Dra variables, and show that the spectral types, ages and activity levels are consistent with BY Dra type variability. For two of the stars we derive accurate effective temperatures.
Abstract Copyright: ∼
Journal keyword(s): spectroscopy
Simbad objects: 3
| Number of rows : 3 |
| 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 | V* V573 Pup | LP? | 08 21 35.6620325736 | -15 25 45.161024592 | 10.54 | 8.95 | M0 | 8 | 0 | |||
| 2 | V* HL Cnc | BY* | 09 01 22.7765982288 | +10 43 58.517497164 | 9.51 | 8.88 | G0 | 33 | 0 | |||
| 3 | V* GQ Leo | PM* | 11 47 45.7261738608 | +12 54 03.350877372 | 11.92 | 10.831 | 10.508 | K5Ve | 28 | 0 |
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