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Name
  [ALS88] 2  
AAVSO UID
000-BJW-812 (92 observations)  
Constellation
Sagittarius Sequence
J2000.0
17 50 51.12 -17 47 57.2  (267.71300 -17.79922) Search nearby
B1950.0 17 47 55.97 -17 47 10.7
Proper motion
RA: 0.0 +/- 2.1 mas/yDec: -3.5 +/- 2.2 mas/ySource: UCAC4
Galactic coord. 10.177 +4.705
Other names

(Internal only)
2MASS J17505112-1747571 ASAS J175051-1747.9 ASAS J175051-1748.1
SS 324 VSX J175051.1-174757  
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Variability type
ZAND
Spectral type M2e
Mag. range
14.1 - 15.1 V
Discoverer Acker et al. (1988)
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 magnitudes contaminated by 2MASS J17505092-1748036 (V= 17.2; sep. 7"), 2MASS J17505154-1747406 (V= 17.3; sep. 17") and 2MASS J17505116-1747390 (V= 16.3; sep. 18"). Range has been corrected.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) 2014yCat....102023S
2 M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
[astro-ph.SR]		 2013arXiv1312.6063G
3 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 = 9.82H = 8.77K = 8.45J - K = 1.37
AllWISE W1 = 8.23W2 = 8.24W3 = 7.92W4 = 7.23W1 - W2 = -0.01W3 - W4 = 0.69
APASS-DR9 B = 16.58V = 14.54g' = 15.74r' = 13.81i' = 12.57B - V = 2.03
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 50 51.12 -17 47 57.2 (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.
3 Otero, Sebastian Alberto 2015-01-29 22:06 UTC Range from ASAS-3 data. Spectral type from Skiff (2014). UCAC4 position.
  1 Admin, VSX 2010-09-29 00:29 UTC Initial database population.

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