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Latest Details
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| Name |
NSV 18857 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
11 40 55.11 -63 00 18.6 |
| Proper motion |
| RA: -7.0 +/- 2.3 mas/y | Dec: -1.2 +/- 2.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
295.362 -1.417 |
Other names
(Internal only)
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2MASS J11431850-6316579 |
ASASSN-V J114318.60-631657.0 |
GDS_J1143185-631658 |
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GSC2.3 S491001414 |
USNO-B1.0 0267-0271934 |
VIVACE 1362244 |
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WISE J114318.46-631658.1 |
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| Variability type |
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EA |
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| Spectral type |
A |
| Mag. range |
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13.97 - 14.33 r |
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| Discoverer |
J. A. R. Caldwell, M. J. Keane, P. L. Schechter |
| Epoch |
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| Outburst |
-- |
| Period |
6.3637 d |
| Rise/eclipse dur. |
12% (18 h) |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Nasonov, Dmitry
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Eccentric system. Min II = 14.19 r at phase 0.575, duration 12%. |
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(Not logged in) Add remark
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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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 |
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2 |
Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source |
2022yCat.1355....0G |
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3 |
Tonry, J. L.; et al., 2018, ATLAS: A High-cadence All-sky Survey System |
2018PASP..130f4505T |
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4 |
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 |
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5 |
J.A.R.Caldwell, M.J.Keane, P.L.Schechter, AJ 101, No.5, 1763, 1991. |
1991AJ....101.1763C |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 11.90 | H = 11.59 | K = 11.37 | J - K = 0.53 |
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AllWISE
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W1 = 11.22 | W2 = 11.29 | W3 = 9.82 | W4 = 6.92 | W1 - W2 = -0.07 | W3 - W4 = 2.90 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Stellar Association Membership
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IC 2944 |
Open Cluster |
2012A&A...548A..97Z |
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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2 |
Nasonov, Dmitry
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2024-05-29 11:33 UTC |
Type, range, period, epoch and eclipse duration from Gaia DR3, GDS and ATLAS data. Spectral type from 2023A&A...674A..26C. Gaia DR3 position. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Preserved original object data. |
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