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Name
  V2948 Oph  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
17 29 40.63 -19 22 01.6  (262.41929 -19.36711) Search nearby
B1950.0 17 26 43.69 -19 19 42.9
Proper motion
RA: -5.0 +/- 2.6 mas/yDec: -1.7 +/- 2.7 mas/ySource: UCAC4
Galactic coord. 6.193 +8.164
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17294062-1922017 ASAS J172941-1922.0 ASASSN-V J172940.69-192202.0
IRAS 17267-1919 NSV 8880 SVS 455
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Variability type
M
Spectral type --
Mag. range
11.8 - <14.7 V
Discoverer --
Epoch
16 Aug 2009 (HJD 2455060) Ephemeris
Outburst --
Period 298 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 16.0 mag. star 8" to the W and 13.9 mag. red star 12" to the E.
2 Otero, Sebastian Alberto J-K= 1.39. ASAS-3 magnitudes contaminated by CMC15 J172940.0-192200 (V= 16.0:; sep. 8") and 2MASS J17294147-1922023 (V= 13.9; J-K= 1.29; sep. 12"). 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 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6151
2015IBVS.6151....1K
2 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 P.F.Shain, Perem Zvezdy 4, 261, 299, 1934; Pulk Tsirk 10, 1934. --
External Links
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Location    Go   
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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 = 6.94H = 5.84K = 5.34J - K = 1.61
AllWISE W1 = 5.05W2 = 4.45W3 = 4.12W4 = 3.64W1 - W2 = 0.60W3 - W4 = 0.48
APASS-DR9 g' = 13.09r' = 11.21
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 29 40.63 -19 22 01.6 (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.
4 Admin, VSX 2015-11-20 03:21 UTC Update from [2015IBVS.6151....1K].
3 Otero, Sebastian Alberto 2015-07-23 00:25 UTC Primary record creation. Type, period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude derived from UCAC3. 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.