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| Query : 1998IBVS.4647....1N |
1998IBVS.4647....1N - IAU Inform. Bull. Var. Stars, 4647, 1-4 (1998/November-0)
A period study of the eclipsing binary system W Ursae Minoris.
NAKAMURA Y., ASADA K. and SATO R.
Abstract (from CDS):
The variation of the period of W UMi is investigated. It is shown that a sudden period decrease occurred in this system.
Abstract Copyright: ∼
Journal keyword(s):
Simbad objects: 5
| Number of rows : 5 |
| 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* W UMi | SB* | 16 08 27.2683602360 | +86 11 59.550808020 | 8.92 | 8.65 | A2V | 121 | 0 | |||
| 2 | BD+86 245 | * | 16 13 54.3044354400 | +86 01 36.870822192 | 11.36 | 11.03 | F8 | 9 | 0 | |||
| 3 | BD+86 246 | * | 16 16 42.4918529544 | +86 19 42.007085004 | 10.37 | 9.79 | G0 | 6 | 0 | |||
| 4 | * 24 UMi | PM* | 17 30 47.5894782768 | +86 58 04.971244656 | 5.981 | 5.756 | kA2hA9mF0 | 58 | 0 | |||
| 5 | * del UMi | PM* | 17 32 12.9982131368 | +86 35 11.254580071 | 4.367 | 4.336 | A1Van | 127 | 0 |
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