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Latest Details
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Name
  V4198 Sgr  
AAVSO UID
000-BFJ-486 (4 observations)  
Constellation
Sagittarius Sequence
J2000.0
19 07 08.33 -18 44 17.4  (286.78471 -18.73817) Search nearby
B1950.0 19 04 12.82 -18 48 59.8
Proper motion
RA: -1.06 +/- 0.87 mas/yDec: -17.77 +/- 0.51 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 17.751 -11.781
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
BD-18 5206 HD 177863 HIP 93887
HR 7241 NSV 11743 SAO 162204
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Variability type
SPB
Spectral type B8V
Mag. range
6.23 - 6.29 V
Discoverer --
Epoch
--
Outburst --
Period 1.18964 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Secondary period of 9.893 d.
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References
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1 A study of bright southern slowly pulsating B stars 2002A&A...393..965D
2 C.Waelkens, AsAp 246, No.2, 453, 1991. 1991A&A...246..453W
External Links
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Location    Go   
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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 = 6.31H = 6.34K = 6.34J - K = -0.03
AllWISE W1 = 6.38W2 = 6.28W3 = 6.43W4 = 5.82W1 - W2 = 0.11W3 - W4 = 0.61
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 07 08.33 -18 44 17.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2007-12-26 04:14 UTC Hipparcos position given. Spectral type, variability type and period added.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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