|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
| Query : 2000A&A...361.1005R |
2000A&A...361.1005R - Astronomy and Astrophysics, volume 3611005-1010 (2000/9-3)
S10947 Aquilae = RX J2009.8+1557: a probable RS CVn star which sometimes stops its eclipses.
RICHTER G.A. and GREINER J.
Abstract (from CDS):
We report the discovery of a new variable star, called S10947 Aql, as the likely optical counterpart of RX J2009.8+1557. The optical variability pattern as well as the detected X-ray emission suggest that it is a chromospherically active binary of the RS Canum Venaticorum (= RS CVn) type. We discovered an occasional disappearance of the eclipsing minima as well as large variations in the eclipse amplitude. We discuss possible causes of this peculiarity.
Abstract Copyright: ∼
Journal keyword(s): stars: binaries: close - stars: circumstellar matter - stars: individual: S10947 Aql - X-rays: stars
VizieR on-line data: <Available at CDS (J/A+A/361/1005): table1.dat>
Nomenclature: Table 3: [RG2000] JHHMMSS.ss+DDMMSS.s N=4.
Simbad objects: 9
| Number of rows : 9 |
| 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* CQ Aur | RS* | 06 03 53.6474105928 | +31 19 41.199100464 | 9.86 | 8.99 | G0III: | 111 | 0 | |||
| 2 | V* AR Mon | RS* | 07 20 48.4542865200 | -05 15 35.796949272 | 9.84 | 8.79 | 7.608 | G6IV | 176 | 0 | ||
| 3 | V* UX UMa | CV* | 13 36 40.9531256400 | +51 54 49.423353228 | 12.78 | 13.26 | sdOB | 556 | 0 | |||
| 4 | 2MASS J20094525+1556526 | * | 20 09 45.2484314592 | +15 56 52.546834788 | 15.040 | ~ | 1 | 0 | ||||
| 5 | V* V1656 Aql | EB* | 20 09 51.4514049960 | +15 57 33.693409116 | ~ | 5 | 0 | |||||
| 6 | 2MASS J20095391+1557075 | * | 20 09 53.9197649160 | +15 57 07.491888504 | 13.280 | ~ | 1 | 0 | ||||
| 7 | 2MASS J20095453+1555437 | * | 20 09 54.5330199528 | +15 55 43.677089940 | 13.734 | ~ | 1 | 0 | ||||
| 8 | TYC 1618-787-1 | * | 20 10 00.6232232754 | +15 57 01.738340509 | 12.79 | 12.08 | ~ | 1 | 0 | |||
| 9 | V* RT Lac | RS* | 22 01 30.7406691720 | +43 53 25.643931396 | 10.092 | 8.84 | G9+K1IVIV | 278 | 0 |
To bookmark this query, right click on this link: simbad:objects in 2000A&A...361.1005R and select 'bookmark this link' or equivalent in the popup menu