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Latest Details
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| Name |
BN Vul |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 25 50.52 +24 14 41.4 |
| Proper motion |
| RA: -43.772 +/- 0.154 mas/y | Dec: -35.842 +/- 0.190 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
58.625 +3.406 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AN 114.1935 |
ASAS J192756+2420.8 |
ASASSN-V J192755.95+242049.9 |
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BD+24 3754 |
HD 344365 |
HIP 95702 |
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IOMC 2125000029 |
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| Variability type |
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RRAB |
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| Spectral type |
A6-F4 |
| Mag. range |
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10.308 - 11.510 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.5941318 d (14.25916 h) |
| Rise/eclipse dur. |
19% (2.709 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 |
GCVS Team |
Delta(S) = 7. P var. Max = 2414815.759 + 0.5941295d*E (JD2414000 - 30000) [L.Jacchia, HB N912, 1940.]; Max = 2434244.333 + 0.59412538d*E (JD2430000 - 36000) [A.A.Batyrev, Perem. Zvezdy 9, N5, 336, 1954.]; Max = 2438265.386 + 0.59412763d*E (JD2436000 - 41000) [V.G.Derevyagin, L.E.Lysova, B.N. Firmanyuk, V.P.Zessewitsch, Astron. Tsirk. N1092, 1980.]; since JD2441000 - see Table. |
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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 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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2 |
D.M. Szczygiel, G. Pojmanski, B. Pilecki, 2009, arXiv:0906.2199v1
[astro-ph.SR] |
2009arXiv0906.2199S |
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3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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4 |
A.A.Batyrev, Perem. Zvezdy 9, N5, 336, 1954. |
-- |
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5 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
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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 = 9.04 | H = 8.73 | K = 8.60 | J - K = 0.43 |
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AllWISE
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W1 = 8.61 | W2 = 8.60 | W3 = 8.55 | W4 = 8.54 | W1 - W2 = 0.01 | W3 - W4 = 0.01 |
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APASS-DR9
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B = 11.53 | V = 10.83 | g' = 11.20 | r' = 10.58 | i' = 10.24 | B - V = 0.70 |
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Images
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Supporting Documents
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Revision History
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