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Name
  NSV 8854  
AAVSO UID
000-BLP-966 (81 observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 29 16.87 -18 43 20.5  (262.32029 -18.72236) Search nearby
B1950.0 17 26 20.75 -18 41 00.2
Proper motion
RA: -1.9 +/- 3.7 mas/yDec: 0.6 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 6.691 +8.590
Other names

(Internal only)
2MASS J17291687-1843204 ASAS J172917-1843.3 ASASSN-V J172916.78-184320.4
NPM2 -18.1484 SVS 453  
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Variability type
SR
Spectral type --
Mag. range
13.7 - 14.1 V
Discoverer --
Epoch
17 May 2005 (HJD 2453508.0) Ephemeris
Outburst --
Period 104.5 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.31; B-V= 2.1.
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References
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1 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 P.F.Shain, Perem Zvezdy 4, 261, 299, 1934; Pulk Tsirk 10, 1934. --
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 = 8.90K = 8.52J - K = 1.31
AllWISE W1 = 8.36W2 = 8.48W3 = 8.31W4 = 8.81W1 - W2 = -0.12W3 - W4 = -0.50
APASS-DR9 B = 15.85V = 13.81g' = 14.80r' = 13.05i' = 12.04B - V = 2.03
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2015-04-01 18:09 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data. UCAC4 position.
2 Admin, VSX 2007-03-23 20:06 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.