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Latest Details
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Name
  ASAS J175705-1851.7  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
17 57 04.49 -18 51 40.6  (269.26871 -18.86128) Search nearby
B1950.0 17 54 07.94 -18 51 21.3
Proper motion
RA: 1.9 +/- 1.4 mas/yDec: -1.4 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 10.002 +2.894
Other names

(Internal only)
ASAS 175705-1851.7 ASASSN-V J175704.58-185139.1 Cl* NGC 6494 Hoag 10
UCAC4 356-121401    
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Variability type
ED
Spectral type A2V
Mag. range
9.5 (0.34) V
Discoverer --
Epoch
21 Feb 2001 (HJD 2451961.5) Ephemeris
Outburst --
Period 5.486395 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1965ApJS...12..215H
External Links
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Location    Go   
Select a Location for more details.
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 = 8.84H = 8.76K = 8.67J - K = 0.17
AllWISE W1 = 8.66W2 = 8.72W3 = 8.89W1 - W2 = -0.06
APASS-DR9 B = 10.09V = 9.77g' = 10.08r' = 9.74i' = 9.83B - V = 0.32
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 57 04.49 -18 51 40.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 NGC 6494 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2017-12-16 01:30 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
2 Zalezsak, Tamas 2016-03-24 01:07 UTC UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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