|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
SY Equ |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
21 21 02.43 +09 43 01.2 |
| Proper motion |
|
| Galactic coord. |
61.926 -27.465 |
Other names
(Internal only)
|
|
Please note that aliases shown in grey link to obsolete records.
|
|
2MASS J21232881+0955549 |
ASAS J212329+0955.9 |
BD+09 4793 |
|
GSC 01110-01376 |
HD 203664 |
HIP 105614 |
|
SAO 126757 |
|
|
(Not logged in) Add name
|
| Variability type |
|
BCEP |
|
|
| Spectral type |
B0.5IIIn |
| Mag. range |
|
8.520 - 8.585 V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
0.1658677 d (3.98082 h) |
| Rise/eclipse dur. |
-- |
|
|
|
|
Remarks
|
|
|
|
|
There are currently no remarks on file for this star.
|
(Not logged in) Add remark
|
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
|
2 |
C. Aerts, Astron. Astrophys. 361, 245, 2000. |
2000A&A...361..245A |
|
3 |
European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200 |
1997yCat.1239....0E |
|
4 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1971ApJS...23..257W |
|
|
|
|
|
|
External Links
|
|
|
Links open in a new window. Not all links may be valid for this particular target.
|
|
|
|
Location
|
Go
|
Select a Location for more details.
|
|
|
|
|
Catalog Data
|
|
|
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
|
|
2MASS
|
J = 9.07 | H = 9.17 | K = 9.24 | J - K = -0.17 |
|
AllWISE
|
W1 = 9.24 | W2 = 9.31 | W3 = 9.36 | W1 - W2 = -0.07 |
|
APASS-DR9
|
B = 8.31 | V = 8.48 | g' = 8.29 | r' = 8.78 | i' = 9.03 | B - V = -0.17 |
|
SDSS-DR12
|
u = 8.45 | g = 14.23 | r = 12.64 | i = 12.50 | z = 10.02 | u - g = -5.78 | r - i = 0.13 |
|
|
|
|
Images
|
|
|
Please review Digitized Sky Survey Acknowledgment and Copyright.
|
|
|
|
Image not downloaded. Click Retrieve Image to download and view. |
Retrieve image
|
|
|
|
|
Supporting Documents
|
|
|
|
|
There are currently no supporting documents on file for this star.
|
(Not logged in) Add document
|
|
|
|
|
Revision History
|
|
|
Currently approved revision is checked. Click revision number to view details of that revision.
|
|
|
|
|
