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Latest Details
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Name
  V1408 Aql  
AAVSO UID
000-BDF-738 (No observations)  
Constellation
Aquila Sequence
J2000.0
19 59 24.02 +11 42 29.5  (299.85008 +11.70819) Search nearby
B1950.0 19 57 02.27 +11 34 15.1
Galactic coord. 51.308 -9.330
Other names

(Internal only)
1RXS J195924.2+114235 4U 1957+11 4U 1957+115
X 19570+116    
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Variability type
LMXB/BHXB:
Spectral type --
Mag. range
18.68 - 18.98 V
Discoverer --
Epoch
04 Jun 2008 (HJD 2454621.829) Ephemeris
Outburst --
Period 0.388879 d  (9.3331 h)
Rise/eclipse dur. --
Remarks
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 Corral-Santana, J. M.; Casares, J.; Muņoz-Darias, T.; et al., 2016,
WATCHDOG: A Comprehensive All-sky Database of Galactic Black Hole X-ray
Binaries
2016ApJS..222...15T
3 A.J. Bayless, E.L. Robinson, P.A. Mason, P. Robertson, 2010,
arXiv:1004.4904v1 [astro-ph.HE]
2010arXiv1004.4904B
4 A catalogue of low-mass X-ray binaries in the Galaxy, LMC, and SMC (Fourth
edition)
2007A&A...469..807L
5 J.R.Thorstensen, IAU Circ No.4110,1985. 1985IAUC.4110....2T
6 B.Margon, J.R.Thorstensen, S.Bowyer, ApJ 221,907,1978. 1978ApJ...221..907M
External Links
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Images
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Supporting Documents
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Revision History
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6 Otero, Sebastian Alberto 2020-05-24 18:35 UTC Period and epoch from the GCVS (November 2019 version).
5 Otero, Sebastian Alberto 2018-02-28 02:56 UTC Type from 2016ApJS..222...15T.
4 Otero, Sebastian Alberto 2011-05-23 02:25 UTC Primary record creation. Type from reference.
3 Admin, VSX 2010-05-06 02:35 UTC Update from [2010arXiv1004.4904B].
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.