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Name
  ASAS J181755-1749.7  
AAVSO UID
000-BPQ-661 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 17 54.52 -17 49 45.3  (274.47717 -17.82925) Search nearby
B1950.0 18 14 59.35 -17 50 57.2
Proper motion
RA: -0.4 +/- 2.3 mas/yDec: 0.8 +/- 1.7 mas/ySource: UCAC4
Galactic coord. 13.309 -0.923
Other names

(Internal only)
2MASS J18175453-1749451 ASAS 181755-1749.7 BD-17 5117
GSC 06269-00352 Gaia DR3 4097162925076717568 HD 167861
IRAS 18149-1750 IRC -20458 PPM 234311
RAFGL 5217S SAO 161282 TIC 113600055
TYC 6269-352-1 UCAC4 361-136669  
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Variability type
L
Spectral type M3
Mag. range
8.52 - 9.10 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 12.6 mag. star 10" to the NNW.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1958ApJ...128..510N
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 = 3.16H = 2.08K = 1.65J - K = 1.50
AllWISE W3 = 0.38W4 = -0.18W3 - W4 = 0.56
APASS-DR9 B = 10.72V = 8.56g' = 9.88r' = 7.69i' = 6.04B - V = 2.16
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2024-02-26 20:08 UTC Type corrected.
4 Otero, Sebastian Alberto 2023-07-28 19:35 UTC Type and range from ASAS-3 data.
3 Admin, VSX 2017-12-16 02:11 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
2 Zalezsak, Tamas 2016-03-24 01:10 UTC UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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