|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
V1898 Cyg |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
21 02 08.73 +46 07 51.9 |
| Proper motion |
| RA: 2.347 +/- 0.038 mas/y | Dec: 0.446 +/- 0.038 mas/y | Source: Gaia DR1 |
|
| Galactic coord. |
87.597 -0.338 |
Other names
(Internal only)
|
|
AAVSO 2100+45 |
BD+45 3384 |
HD 200776 |
|
HIP 103968 |
IOMC 3588000047 |
SAO 50411 |
(Not logged in) Add name
|
| Variability type |
|
EA/DM |
|
|
| Spectral type |
B3V |
| Mag. range |
|
7.71 - 8.15 V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
1.51311 d |
| 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 |
Bob Nelson's O-C files, 2016 |
-- |
|
2 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
|
3 |
F. Acerbi, C. Barani, 2007, OEJV 77 |
2007OEJV...77....1A |
|
4 |
E.M.Halbedel, IBVS N2663,1985. |
1985IBVS.2663....1H |
|
5 |
Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) |
1971AN....293..155Z |
|
|
|
|
|
|
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 = 7.70 | H = 7.72 | K = 7.76 | J - K = -0.06 |
|
AllWISE
|
W1 = 7.78 | W2 = 7.83 | W3 = 7.85 | W4 = 5.80 | W1 - W2 = -0.05 | W3 - W4 = 2.05 |
|
APASS-DR9
|
|
|
|
|
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.
|
|
|
|
|
