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Latest Details
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Name
  V2301 Oph  
AAVSO UID
000-BCW-555 (3731 observations)  
Constellation
Ophiuchus Sequence
J2000.0
18 00 35.53 +08 10 13.9  (270.14804 +8.17053) Search nearby
B1950.0 17 58 11.40 +08 10 16.6
Galactic coord. 34.544 +14.990
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J180035.0+081013 2MASS J18003552+0810139 AAVSO 1755+08
ASASSN-V J180035.58+081014.5 Downes V2301 Oph Gaia22dvo
USNO-B1.0 0981-0371968 X 17582+081  
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Variability type
AM+E
Spectral type WD+M6V
Mag. range
14.7 - 22.0 V
Discoverer --
Epoch
23 May 2015 (HJD 2457166.4348) Ephemeris
Outburst --
Period 0.0784500 d  (112.9680 min)
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 A.D.Silber, R.A.Remillard, K.Horne, H.V.Bradt, ApJ 424, No.2, 955, 1994. 1994ApJ...424..955S
5 R.A.Downes, M.M.Shara, PASP 105, No.684, 127, 1993. 1993PASP..105..127D
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 = 14.44H = 13.40K = 12.60J - K = 1.84
AllWISE W1 = 11.27W2 = 10.75W3 = 9.58W4 = 8.52W1 - W2 = 0.52W3 - W4 = 1.07
GALEX-DR5 FUV = 17.20NUV = 17.52FUV - NUV = -0.32
SDSS-DR12 u = 18.11g = 17.90r = 17.62i = 17.11z = 16.50u - g = 0.21r - i = 0.51
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 00 35.53 +08 10 13.9 (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.
5 Otero, Sebastian Alberto 2024-05-30 04:06 UTC Period and epoch from AAVSO V data.
4 Otero, Sebastian Alberto 2020-05-15 00:29 UTC Gaia DR2 position.
3 Otero, Sebastian Alberto 2011-05-04 08:28 UTC Primary record creation. Orbital period from Downes (2001). Spectral type from Ritter and Kolb (2010, 2003A&A...404..301R). Maximum magnitude from AAVSO V-data. 2MASS position.
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.