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Name
  V1333 Aql  
AAVSO UID
000-BDC-003 (835 observations)  
Constellation
Aquila Sequence
J2000.0
19 11 16.05 +00 35 05.8  (287.81687 +0.58494) Search nearby
B1950.0 19 08 42.93 +00 30 04.5
Galactic coord. 35.718 -4.143
Other names

(Internal only)
1RXS J191116.2+003504 2MASS J19111604+0035058 4U 1908+005
AAVSO 1906+00 Aql X-1 X 19087+005
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Variability type
LMXB/XB
Spectral type K7V
Mag. range
14.82 - 19.4 V
Discoverer --
Epoch
--
Outburst --
Period 0.7895 d  (18.95 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Aql X-1. Light variations with P ~1.28d - 1.31d due to orbital motion are possible [V.M.Lyutyj, S.Yu.Shugarov, Pis'ma Astron. Zh. 5, N8, 383, 1979.]. Bursts characteristic of the XB type are observed [K.Koyama, H.Inoue, K.Makishima, M.Matsuoka, T.Murakami, M.Oda, Y.Ogawara, T.Ohashi, N.Shibazaki, Y.Tanaka, F.J.Marshall, I.Kondo, S.Hayakawa, H.Kunieda, F.Makino, K.Masai, F.Nagase, Y.Tawara, S.Miyamoto, H.Tsunemi, K.Yamashita, ApJ 247, L27, 1981.]. Lx/Lopt ~500 outside nova-like bursts, Lx/Lopt ~5000 during bursts.
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References
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1 Catalogue of cataclysmic binaries, low-mass X-ray binaries and related
objects (7th Edition)
2003A&A...404..301R
2 V.M.Lyutyj, S.Yu.Shugarov, Pis'ma Astron. Zh. 5, N8, 383, 1979. 1979PAZh....5..383L
3 L.J.Kaluzienski, S.S.Holt, E.A.Boldt, P.J.Serlemitsos, Nature 265, N5595,
606, 1977.
1977Natur.265..606K
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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 = 15.78H = 15.31K = 15.05J - K = 0.74
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2011-10-25 22:57 UTC Type and orbital period from Ritter and Kolb (2011, 2003A&A...404..301R). 2MASS position.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.