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Latest Details
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Name
  MM Ser  
AAVSO UID
000-BFM-097 (No observations)  
Constellation
Serpens Sequence
J2000.0
18 39 57.59 +05 02 10.7  (279.98996 +5.03631) Search nearby
B1950.0 18 37 29.64 +04 59 22.2
Galactic coord. 36.119 +4.842
Other names

(Internal only)
1RXS J183956.9+050203 GX 36+04 Ser X-1
X 18374+049    
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Variability type
LMXB/XB
Spectral type pec(e+cont)
Mag. range
18.9 - 19.2 B
Discoverer --
Epoch
--
Outburst --
Period 0.08 d  (115 min)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Ser X-1 = 4 U 1 837 + 04. LX/Lopt >= 100. VB B (A 19.1m; B 2.2", 210deg).
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References
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1 R. Cornelisse, J. Casares, P.A. Charles, D. Steeghs, 2013, arXiv:1304.1664
[astro-ph.HE]
2013arXiv1304.1664C
2 J.R.Thorstensen, P.A.Charles, S.Bowyer, ApJ 238, 964, 1980. 1980ApJ...238..964T
3 J.A.Hackwell, G.L.Grasdalen, R.D. Gehrz, J.van Paradijs, L.Cominsky,
W.H.G.Lewin, ApJ 233, L115, 1979.
1979ApJ...233L.115H
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 = 15.44H = 15.06K = 14.73J - K = 0.70
Images
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Supporting Documents
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Stellar Association Membership
 IC 4756 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2013-04-17 00:56 UTC Update from [2013arXiv1304.1664C].
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.