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Latest Details
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Name
  BZ Vul  
AAVSO UID
000-BFP-762 (266 observations)  
Constellation
Vulpecula Sequence
J2000.0
18 59 58.80 +25 07 03.8  (284.99502 +25.11773) Search nearby
B1950.0 18 57 55.25 +25 02 48.9
Proper motion
RA: 19.6 +/- 7.8 mas/yDec: -1.0 +/- 7.6 mas/ySource: UCAC4
Galactic coord. 56.418 +9.412
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18595881+2507039 AN 53.1930 ASAS J185958+2507.0
ASASSN-V J185958.85+250703.9 IRAS 18579+2502 ROTSE1 J185958.57+250703.8
USNO-B1.0 1151-0322788 ZTF J185958.79+250703.7  
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Variability type
M
Spectral type --
Mag. range
11.7 - <17.2 V
Discoverer --
Epoch
25 Jun 1999 (HJD 2451355.0) Ephemeris
Outburst --
Period 353.9 d
Rise/eclipse dur. 42%  (149 d)
Remarks
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
5 P.Ahnert, KVBB N24, 1941. 1941KVeBB...6....4A
6 C.Hoffmeister, Sonn Mitt N22, 1933. 1933MiSon..22....1H
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 6.37H = 5.46K = 4.81J - K = 1.56
AllWISE W1 = 3.74W2 = 3.15W3 = 2.28W4 = 1.66W1 - W2 = 0.59W3 - W4 = 0.62
Images
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Supporting Documents
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1 O-C diagram Karlsson, Thomas 2017-07-27 21:22 UTC O-C with maxima from NSVS, ASAS-3 and AAVSO
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2021-10-26 08:23 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
4 Karlsson, Thomas 2017-07-27 21:22 UTC Epoch and period from NSVS, ASAS-3 and AAVSO data.
3 Otero, Sebastian Alberto 2013-05-16 19:37 UTC Primary record creation. Epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from YB6.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.