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Name
  GDS_J1830159-104538  
AAVSO UID
--  
Constellation
Scutum Sequence
J2000.0
18 30 15.93 -10 45 38.3  (277.56637 -10.76064) Search nearby
B1950.0 18 27 29.58 -10 47 44.4
Proper motion
RA: 1.0 +/- 4.1 mas/yDec: 2.5 +/- 7.3 mas/ySource: UCAC4
Galactic coord. 20.956 -0.256
Other names

(Internal only)
2MASS J18301593-1045384 2XMM J183015.8-104538 4XMM J183015.8-104538
ASAS J183016-1045.6 ASASSN-V J183015.83-104537.5 TIC 214623627
USNO-A2.0 0750-13340834 XGPS-I J183015-104538  
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Variability type
GCAS+HMXB
Spectral type Be
Mag. range
13.36 - 13.52 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 Nazé, Y.; Motch, C.; Rauw, G.; et al., 2020, Three discoveries of γ
Cas analogues from dedicated XMM-Newton observations of Be stars
2020MNRAS.493.2511N
2 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
3 Motch, C.; Warwick, R.; Cropper, M. S.; et al., 2010, The X-ray source
content of the XMM-Newton Galactic plane survey
2010A&A...523A..92M
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 = 10.54H = 10.11K = 9.67J - K = 0.87
AllWISE W1 = 9.29W2 = 8.97W3 = 7.37W4 = 4.02W1 - W2 = 0.32W3 - W4 = 3.36
APASS-DR9 B = 14.52V = 13.41g' = 13.96r' = 12.92i' = 12.32B - V = 1.11
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2024-01-08 23:45 UTC Type from 2020MNRAS.493.2511N. Gaia DR3 position. Spectral type from 2010A&A...523A..92M.
1 Admin, VSX 2016-01-03 04:07 UTC Preserved original object data.