|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
R Ori |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
04 56 17.67 +08 03 20.5 |
| Proper motion |
| RA: 2.752 +/- 0.172 mas/y | Dec: -2.438 +/- 0.069 mas/y | Source: Gaia DR1 |
|
| Galactic coord. |
191.741 -20.523 |
Other names
(Internal only)
|
(Not logged in) Add name
|
| Variability type |
|
M |
|
|
| Spectral type |
C8,2e(Ne) |
| Mag. range |
|
9.05 - 13.4 V |
|
|
| Discoverer |
John Hind (1848) |
| Epoch |
|
| Outburst |
-- |
| Period |
377.1 d |
| Rise/eclipse dur. |
40% (150.840000000000 d) |
|
|
|
|
Remarks
|
|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
GCVS Team |
SC 5/9.5 E. P var. Max = 2399420 + 378d*E (JD2395600 - 99500); Max = 2412687 + 378.1d*E (JD2403200 - 12700); Max = 2414230 + 366.5d*E (JD2413800 - 16800); Max = 2417943 + 378.1d*E (JD2416800 - 21350); Max = 2421352 + 384.9d*E (JD2421350 - 24100); since JD2424100 - see Table. |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
|
2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
|
3 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
|
4 |
T. Karlsson, Maxima of Mira stars |
-- |
|
5 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
|
|
|
|
|
|
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 = 6.31 | H = 5.19 | K = 4.38 | J - K = 1.92 |
|
AllWISE
|
W1 = 3.87 | W2 = 3.18 | W3 = 2.66 | W4 = 2.38 | W1 - W2 = 0.69 | W3 - W4 = 0.28 |
|
APASS-DR9
|
B = 14.00 | V = 10.56 | g' = 12.05 | B - V = 3.44 |
|
GALEX-DR5
|
NUV = 20.57 |
|
|
|
|
Images
|
|
|
Please review Digitized Sky Survey Acknowledgment and Copyright.
|
|
|
|
|
|
|
|
Supporting Documents
|
|
|
|
|
There are currently no supporting documents on file for this star.
|
(Not logged in) Add document
|
|
|
|
|
Campaigns/Programs
|
|
|
|
|
LPV Program
|
|
|
|
Revision History
|
|
|
Currently approved revision is checked. Click revision number to view details of that revision.
|
|
|
|
|
