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Name
  GDS_J1833282-102408  
AAVSO UID
--  
Constellation
Scutum Sequence
J2000.0
18 33 28.30 -10 24 08.8  (278.36792 -10.40244) Search nearby
B1950.0 18 30 42.41 -10 26 28.6
Proper motion
RA: 0.1 +/- 1.8 mas/yDec: -0.7 +/- 1.5 mas/ySource: UCAC4
Galactic coord. 21.638 -0.790
Other names

(Internal only)
2MASS J18332830-1024087 2XMM J183328.3-102407 3XMM J183328.3-102408
ASAS J183328-1024.1 ASASSN-V J183328.16-102408.1 ATO J278.3679-10.4024
GSC 05695-00233 NGC 6649 9 NGC 6649 WL 9
TIC 217821620 UCAC4 398-084168 USNO-A2.0 0750-13549725
[MS2011b] NGC 6649 1    
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Variability type
GCAS+HMXB
Spectral type B0Ve
Mag. range
11.67 - 11.77 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto ASAS-3 and ASAS-SN magnitudes contaminated by GSC 05695-00197 (V= 14.4; sep. 14"). Range has been corrected.
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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 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2011BASI...39..517M
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
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 = 8.66H = 8.24K = 7.79J - K = 0.87
AllWISE W1 = 7.27W2 = 6.96W3 = 6.11W4 = 4.27W1 - W2 = 0.32W3 - W4 = 1.84
APASS-DR9 B = 13.01V = 11.75g' = 12.39r' = 11.17i' = 10.42B - V = 1.25
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2024-01-09 00:16 UTC Type from 2020MNRAS.493.2511N. Gaia DR3 position. Range from ASAS-3, ASAS-SN and GCPD data.
2 Admin, VSX 2017-12-15 03:49 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2016-01-03 04:07 UTC Initial upload.