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| Query : 2001IBVS.5026....1O |
2001IBVS.5026....1O - IAU Inform. Bull. Var. Stars, 5026, 1 (2001/January-0)
The optical behaviour of delta Scorpii.
OTERO S., FRASER B. and LLOYD C.
Abstract (from CDS):
Visual and photoelectric observations reveal that delta Scorpii had a gamma Cas-type outburst during 2000 July to 2001 January and beyond which was accompanied by H-alpha emission. The start of the outburst coincided with periastron passage of the secondary in the speckle binary system.
Abstract Copyright: ∼
Journal keyword(s):
Simbad objects: 2
| Number of rows : 2 |
| 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 | HD 142315 | SB* | 15 54 41.5962061728 | -22 45 58.513986900 | 6.887 | 6.861 | B9V | 126 | 0 | |||
| 2 | * 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 |
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