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Name
  NSV 21121  
AAVSO UID
--  
Constellation
Scorpius Sequence
J2000.0
17 13 09.40 -37 57 09.0  (258.28917 -37.95250) Search nearby
B1950.0 17 09 44.78 -37 53 38.2
Proper motion
RA: -0.26 +/- 0.59 mas/yDec: -2.32 +/- 0.27 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 348.753 +0.652
Other names

(Internal only)
CD-37 11383 CPD-37 7023 HD 155416
HIP 84238 SAO 208541  
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Variability type
VAR:
Spectral type B8Iab/Ib
Mag. range
6.58 - ? V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team Possible low-amplitude var. Hp = 6.65 - 6.70 [The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1, SP-1200, ESA, 1997.].
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References
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1 J.A.de Freitas Pacheco, J.E.Steimer, AsAp 33, No.1, 131, 1974. 1974A&A....33..131D
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 = 5.57H = 5.40K = 5.32J - K = 0.25
AllWISE W1 = 5.20W2 = 5.07W3 = 5.20W4 = 4.94W1 - W2 = 0.13W3 - W4 = 0.26
APASS-DR9 B = 7.09V = 6.64g' = 7.37r' = 6.46i' = 6.37B - V = 0.44
Images
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Supporting Documents
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Revision History
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1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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