|
|
Revise New Search
|
Latest Details
|

|
Log in to retrieve additional aliases from SIMBAD. |
|
Name |
EI UMa |
|
|
AAVSO UID |
|
Constellation |
|
J2000.0 |
|
B1950.0 |
08 34 49.24 +48 48 35.2 |
Proper motion |
RA: 0.4 +/- 2.7 mas/y | Dec: -6.4 +/- 3.0 mas/y | Source: UCAC4 |
|
Galactic coord. |
170.882 +37.357 |
Other names

(Internal only)
|
Please note that aliases shown in grey link to obsolete records.
|
1RXS J083821.6+483800 |
2MASS J08382199+4838021 |
AAVSO 0831+48 |
Downes EI UMa |
PG 0834+488 |
X 08348+488 |
(Not logged in) Add name
|
Variability type |
DQ |
|
|
Spectral type |
WD+K4: |
Mag. range |
13.4 - 15.8 V |
|
|
Discoverer |
-- |
Epoch |
|
Outburst |
-- |
Period |
0.2681 d (6.43 h) |
Rise/eclipse dur. |
-- |
|
|
Remarks
|

|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
(Not logged in) Add remark
|
|
References
|

|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
1 |
Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) |
2009ApJ...696..870D |
2 |
The Intermediate Polar EI UMa: A Prepolar Cataclysmic Variable |
2008ApJ...678..376R |
3 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
4 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
5 |
I.L.Andronov, Astr Tsirk No.1417,5,1986. |
1986ATsir1417....5A |
6 |
R.F.Green, D.H.Ferguson, J.Liebert, M.Schmidt, PASP 94,No.559,560,1982. |
1982PASP...94..560G |
7 |
K. Mukai, The Intermediate Polars |
-- |
|
|
|
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 = 13.87 | H = 13.59 | K = 13.53 | J - K = 0.33 |
AllWISE
|
W1 = 13.40 | W2 = 13.09 | W3 = 11.96 | W1 - W2 = 0.31 |
SDSS-DR12
|
u = 15.06 | g = 14.96 | r = 16.06 | i = 14.80 | z = 14.62 | u - g = 0.10 | r - i = 1.26 |
|
|
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.
|
|
|
3 |
Otero, Sebastian Alberto
|
2011-05-17 21:21 UTC |
Primary record creation. Type, orbital period and spectral type from reference. Range from AAVSO data. |
|
2 |
Admin, VSX
|
2010-01-04 23:43 UTC |
Position updated from the GCVS version of November 2009. |
|
1 |
Admin, VSX
|
2005-12-17 20:33 UTC |
Initial upload. |
|