|
|
|
 Revise  New Search
|
|
Details for Revision 2
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
TY CrA |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
18 58 18.61 -36 56 53.3 |
| Galactic coord. |
359.992 -17.784 |
Other names
(Internal only)
|
|
AAVSO 1854-37B |
CD-37 13024 |
CPD-37 8450 |
|
HBC 287 |
SAO 210829 |
|
(Not logged in) Add name
|
| Variability type |
|
EA |
|
|
| Spectral type |
B9Vea |
| Mag. range |
|
9.39 - 9.81 V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
2.888777 d |
| Rise/eclipse dur. |
6% (4.16 h) |
|
|
|
|
Remarks
|
|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
GCVS Team |
VB A (B 13.3m, 4", 138deg; C 58", 24deg). In the bright nebula NGC 6726/27. P = 1.92d is not excluded, in that case Min II = Min I. On the basis of visual observations 8.7 - 12.4 v (presumably "spurious variability" due to the difficulties of estimates over the bright background of the nebula), and the star was classified as INSA. |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
M. Vanko, M. Ammler-von Eiff, T. Pribulla, R. Chini, E. Covino, R.
Neuhaeuser, 2013, arXiv:1302.4890 [astro-ph.SR] |
2013arXiv1302.4890V |
|
2 |
V.I.Kardopolov, V.V.Sakhanenok, G.K.Filip'ev, Perem. Zvezdy 21, N4, 589,
1981. |
1981PZ.....21..589K |
|
3 |
I.S.Glass, M.V.Penston, MN 172, 227, 1975. |
1975MNRAS.172..227G |
|
4 |
Guthnick, P.; et al., 1924, Benennung von neu entdeckten veränderlichen
Sternen |
1924AN....223...41G |
|
5 |
CALEB - Catalog and AtLas of Eclipsing Binaries |
-- |
|
|
|
|
|
|
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.
|
|
|
|
|
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.
|
|
|
|
|
