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Latest Details
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| Name |
BB Vul |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 30 13.35 +27 29 29.5 |
| Proper motion |
| RA: -7.2 +/- 1.4 mas/y | Dec: -3.7 +/- 1.2 mas/y | Source: UCAC4 |
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| Galactic coord. |
69.078 -7.135 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1RXS J203219.9+273945 |
ASAS J203219+2739.7 |
ASASSN-V J203219.47+273943.7 |
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NSVS 8562896 |
SVS 303 |
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| Variability type |
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EA/RS |
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| Spectral type |
-- |
| Mag. range |
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12.00 - 12.7 V |
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| Discoverer |
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| Epoch |
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| Outburst |
-- |
| Period |
0.93892 d (22.534 h) |
| 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 |
GCVS Team |
In the region of the open cluster NGC 6940. |
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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 |
Schmidt, E.G., 2019, A Search for Analogs of KIC 8462852 (Boyajian’s Star):
A Proof of Concept and the First Candidates |
2019ApJ...880L...7S |
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2 |
Antipin, S. V., Pastukhova, E. N., Samus, N. N., 2005, IBVS 5613 |
2005IBVS.5613....1A |
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3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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4 |
S.Belyawsky, Perem. Zvezdy 4, 23, 1932. |
-- |
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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 = 10.68 | H = 10.28 | K = 10.24 | J - K = 0.44 |
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AllWISE
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W1 = 10.20 | W2 = 10.25 | W3 = 10.02 | W1 - W2 = -0.04 |
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APASS-DR9
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B = 12.66 | V = 12.04 | g' = 12.43 | r' = 11.81 | i' = 11.62 | B - V = 0.62 |
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SDSS-DR12
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u = 14.59 | g = 13.12 | r = 12.17 | i = 11.98 | z = 12.74 | u - g = 1.48 | r - i = 0.19 |
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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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There are currently no supporting documents on file for this star.
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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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