|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
NSV 18979 |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
11 50 00.01 -63 00 23.1 |
| Proper motion |
| RA: 0.2 +/- 7.3 mas/y | Dec: -6.1 +/- 2.0 mas/y | Source: UCAC4 |
|
| Galactic coord. |
296.363 -1.167 |
Other names
(Internal only)
|
|
2MASS J11522867-6317049 |
ASASSN-V J115228.71-631705.5 |
GDS_J1152286-631705 |
|
GSC2.3 S493000206 |
|
|
(Not logged in) Add name
|
| Variability type |
|
EA |
|
|
| Spectral type |
B |
| Mag. range |
|
12.54 - 13.08 V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
20.9765 d |
| Rise/eclipse dur. |
2.2% (0.46 d) |
|
|
|
|
Remarks
|
|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
Nasonov, Dmitry
|
Eccentric system. Min II = 12.96 V. at phase 0.464. ASAS-SN magnitudes contaminated by
Gaia DR3 5333065190733743360 (V= 17.7; sep. 5"), 2MASS J11522716-6317104 (V= 16.5; sep. 12") and 2MASS J11522631-6316596 (V= 14.5; sep. 17"). Range has been corrected. |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview |
2023A&A...674A..26C |
|
2 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
|
3 |
Hackstein, M.; et al., 2015, The Bochum Survey of the Southern Galactic
Disk: II. Follow-up measurements and multi-filter photometry for 1323
square degrees monitored in 2010 - 2015 |
2015AN....336..590H |
|
4 |
J.A.R.Caldwell, M.J.Keane, P.L.Schechter, AJ 101, No.5, 1763, 1991. |
1991AJ....101.1763C |
|
|
|
|
|
|
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 = 12.22 | H = 12.24 | K = 12.27 | J - K = -0.05 |
|
AllWISE
|
W1 = 12.26 | W2 = 12.30 | W3 = 10.76 | W4 = 8.41 | W1 - W2 = -0.03 | W3 - W4 = 2.35 |
|
APASS-DR9
|
B = 12.70 | V = 12.61 | g' = 12.56 | r' = 12.73 | i' = 12.81 | B - V = 0.09 |
|
|
|
|
Images
|
|
|
Please review Digitized Sky Survey Acknowledgment and Copyright.
|
|
|
|
Image not downloaded. Click Retrieve Image to download and view. |
Retrieve image
|
|
|
|
|
Supporting Documents
|
|
|
Click document name to open or save. Browser plug-in or other software may be required for viewing.
|
|
|
|
|
|
|
|
(Not logged in) Add document
|
|
|
|
Revision History
|
|
|
Currently approved revision is checked. Click revision number to view details of that revision.
|
|
|
|
2 |
Nasonov, Dmitry
|
2024-03-22 08:56 UTC |
Type, range, period, epoch and eclipse duration from ASAS-SN and GDS data. Gaia DR3 position. Spectral type from 2023A&A...674A..26C. |
|
|
1 |
Admin, VSX
|
2005-12-18 01:33 UTC |
Preserved original object data. |
|
