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Latest Details
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| Name |
V2831 Cyg |
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| AAVSO UID |
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000-BLC-565 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 14 59.20 +41 21 20.3 |
| Proper motion |
| RA: 1.6 +/- 6.8 mas/y | Dec: -8.4 +/- 6.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
85.699 -5.296 |
Other names
(Internal only)
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2MASS J21165419+4133560 |
AKARI-IRC-V1 J2116542+413356 |
ASASSN-V J211654.19+413355.9 |
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GSC2.3 N31L093774 |
MSX6C G085.6986-05.2957 |
NSV 13636 |
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NSVS 5897136 |
SON 10089 |
UCAC4 658-095423 |
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UGPS J211654.19+413355.9 |
USNO-B1.0 1315-0421744 |
WISE J211654.19+413356.0 |
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| Variability type |
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SRA |
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| Spectral type |
-- |
| Mag. range |
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14.4 - <15.4 V |
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| Discoverer |
Ivan Adamin, Siarhey Hadon, VS-COMPAS Team |
| Epoch |
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| Outburst |
-- |
| Period |
168.5 d |
| Rise/eclipse dur. |
-- |
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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 |
Siarhey, Hadon
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J-K= 1.37; NSVS magnitudes contaminated by 2MASS J21165325+4133591 (J-K= 1.59, V= 17.1, sep. 9"), 2MASS J21165635+4134093 (J-K= 0.24, V= 16.6, sep. 27"), 2MASS J21165663+4133582 (J-K= 0.28, V= 17.5, sep. 28"), 2MASS J21165651+4134144 (J-K= 0.71, V= 17.5, sep. 32"). Range has been correcrted. |
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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 |
E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6155 |
2015IBVS.6155....1K |
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2 |
Henden, A. A., et al., 2012, Data Release 3 of the AAVSO All-Sky
Photometric Survey (APASS) |
2012JAVSO..40..430H |
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3 |
Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 |
2004AJ....127.2436W |
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4 |
C.Hoffmeister, AN 290, H. 1-2, 43, 1967. |
1967AN....290...43H |
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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 = 9.08 | H = 8.10 | K = 7.71 | J - K = 1.37 |
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AllWISE
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W1 = 7.28 | W2 = 7.00 | W3 = 5.24 | W4 = 4.14 | W1 - W2 = 0.27 | W3 - W4 = 1.10 |
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APASS-DR9
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B = 16.40 | V = 14.55 | g' = 15.47 | r' = 13.82 | i' = 11.83 | B - V = 1.85 |
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Images
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Supporting Documents
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Revision History
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