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Details for Revision 1
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Name
  HR Oph  
AAVSO UID
000-BDW-717 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 07 18.30 -28 11 49.0  (256.82625 -28.19694) Search nearby
B1950.0 17 04 09.80 -28 07 53.9
Galactic coord. 355.925 +7.400
Other names

(Internal only)
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HV 4384 NSV 20935  
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Variability type
M
Spectral type Me
Mag. range
14.0 - <17.0 p
Discoverer --
Epoch
27 Jun 1931 (HJD 2426520) Ephemeris
Outburst --
Period 214.8 d
Rise/eclipse dur. --
Remarks
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References
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1 A.Terzan, Ch.Ounnas, AsAp Suppl 76, No.2, 205, 1988. 1988A&AS...76..205T
2 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1976IBVS.1213....1S
3 H.H.Swope, HA 90, N8, 1939. 1940AnHar..90..231S
4 H.H.Swope, HB N887, 1932. 1932BHarO.887....6S
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Supporting Documents
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Stellar Association Membership
 ASCC 87 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.