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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
NSV 25231 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 38 26.75 +49 47 07.7 |
| Proper motion |
| RA: -4.0 +/- 7.6 mas/y | Dec: -11.0 +/- 4.9 mas/y | Source: UCAC4 |
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| Galactic coord. |
87.855 +5.047 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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ASASSN-V J203959.55+495748.5 |
LD 27 |
NSVS J2039594+495748 |
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ZTF J203959.55+495748.7 |
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| Variability type |
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SR |
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| Spectral type |
-- |
| Mag. range |
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13 - 15 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
261.9618432 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 |
2020arXiv200508662C |
Epoch of minimum given. r-band period= 259.0971743 d. |
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2 |
GCVS Team |
B-V ~ 1.5. |
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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 |
L.Dahlmark, IBVS N2157, 1982. |
1982IBVS.2157....1D |
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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 = 6.87 | H = 5.75 | K = 5.32 | J - K = 1.54 |
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AllWISE
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W1 = 5.18 | W2 = 4.99 | W3 = 4.64 | W4 = 4.12 | W1 - W2 = 0.19 | W3 - W4 = 0.53 |
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APASS-DR9
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B = 16.66 | V = 14.36 | g' = 15.56 | r' = 13.26 | i' = 10.82 | B - V = 2.30 |
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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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