|
|
|
 Revise  New Search
|
|
Details for Revision 1
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
NSV 20861 |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
16 52 46.29 -40 34 53.5 |
| Galactic coord. |
344.617 +1.611 |
Other names
(Internal only)
|
|
1RXS J165614.8-403951 |
ALS 3845 |
CD-40 10961 |
|
CPD-40 7630 |
GSC 07872-00879 |
HD 152623 |
|
HIP 82876 |
LS 3845 |
MCW 1268 |
|
NGC 6231 334 |
PPM 322431 |
SAO 227464 |
|
TYC 7872-879-1 |
|
|
(Not logged in) Add name
|
| Variability type |
-- |
| Spectral type |
O7V(n)((f)) |
| Mag. range |
| 6.69 - ? V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
-- |
| Rise/eclipse dur. |
-- |
|
|
|
|
Remarks
|
|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
2002AcA....52..397P |
Eccentric system. Min II= 6.73 V. Apsidal motion. Period for Min I given. Min II period is 3.92330 d. It changed from orbital phase 0.44 in 1990 (Hipparcos) to 0.55 in 2009 (ASAS-3). Visual binary. A= 7.015; B= 8.294 Hp; sep. 0".23 (Perryman et al., 1997). In open cluster NGC 6231. |
|
2 |
Otero, Sebastian Alberto
|
Two companions detected at 238 mas and 1".5 (2014ApJS..215...15S). |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
Sana, H.; et al., 2014, Southern Massive Stars at High Angular Resolution:
Observational Campaign and Companion Detection |
2014ApJS..215...15S |
|
2 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
|
3 |
Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues |
1997HIP...C......0E |
|
4 |
F.Rufener, P.Bartholdi, AsAp Suppl 48, No.3, 503, 1982. |
1982A&AS...48..503R |
|
|
|
|
|
|
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.
|
|
|
|
|
