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| Query : 2017NewA...55...13Y |
2017NewA...55...13Y - New Astronomy, 55, 13-16 (2017)
Orbital period variations of two W UMa-type binaries: UY UMa and EF Boo.
YU Y.-X., ZHANG X.-D., HU K. and XIANG F.-Y.
Journal keyword(s):
VizieR on-line data: <Available at CDS (J/other/NewA/55.13): table2.dat table3.dat refs.dat>
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 | V* UY UMa | EB* | 13 44 36.8376448056 | +55 13 18.354823320 | 13.002 | 12.90 | 12.448 | 12.127 | ~ | 49 | 0 | |
| 2 | V* EF Boo | SB* | 14 32 30.5385584160 | +50 49 40.686842280 | 9.960 | 9.950 | 9.450 | 9.14 | 8.817 | G5 | 85 | 0 |
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