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Latest Details
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| Name |
BN Lac |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
22 07 38.84 +47 00 23.5 |
| Proper motion |
| RA: 5.4 +/- 2.7 mas/y | Dec: -0.3 +/- 2.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
96.584 -7.173 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AN 366.1929 |
ASASSN-V J220938.94+471510.2 |
NSVS J2209387+471508 |
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ZTF J220938.97+471509.7 |
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| Variability type |
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M |
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| Spectral type |
-- |
| Mag. range |
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13.1 - <15.2 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
331.3 d |
| Rise/eclipse dur. |
-- |
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Remarks
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There are currently no remarks on file for this star.
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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 |
ZTF Catalog of Periodic Variable Stars (online data) |
2020arXiv200508662C |
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2 |
Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars |
2020arXiv200508662C |
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3 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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4 |
N.E.Kurochkin, Letter, 1956. |
-- |
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5 |
C.Hoffmeister, Sonn Mitt N17, 1930. |
1930MiSon..17....1H |
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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 = 6.96 | H = 6.07 | K = 5.58 | J - K = 1.38 |
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AllWISE
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W1 = 5.29 | W2 = 5.12 | W3 = 4.68 | W4 = 4.25 | W1 - W2 = 0.17 | W3 - W4 = 0.43 |
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APASS-DR9
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B = 15.47 | V = 13.52 | g' = 14.46 | r' = 12.50 | B - V = 1.95 |
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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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Revision History
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