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Latest Details
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Name
  V2902 Oph  
AAVSO UID
000-BKN-747 (906 observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 14 14.46 -21 26 13.8  (258.56023 -21.43716) Search nearby
B1950.0 17 11 15.10 -21 22 48.5
Proper motion
RA: -2.6 +/- 2.2 mas/yDec: -0.9 +/- 2.3 mas/ySource: UCAC4
Galactic coord. 2.421 +10.035
Other names

(Internal only)
2MASS J17141445-2126136 ASAS J171414-2126.1 ASAS J171415-2126.2
ASAS-RCB-16 ASASSN-V J171414.53-212614.0 CGCS 379
CGCS 3790 IRAS 17112-2122 IRAS 17112-21220
NSV 8353 WISE J171414.45-212613.7  
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Variability type
RCB
Spectral type C
Mag. range
12.6 - <14.1 V
Discoverer --
Epoch
--
Outburst --
Period --
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 Tisserand, P.; Clayton, G. C.; Bessell, M. S.; et al., 2020, A plethora of
new R Coronae Borealis stars discovered from a dedicated spectroscopic
follow-up survey
2020A&A...635A..14T
2 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6151
2015IBVS.6151....1K
3 P. Tisserand, G.C. Clayton, D.L. Welch, B. Pilecki, L. Wyrzykowski, D.
Kilkenny, 2012, arXiv:1211.2475 [astro-ph.SR]
2012arXiv1211.2475T
4 P. Tisserand, 2012, A&A 539, A51 2012A&A...539A..51T
5 P. Tisserand, 2011, arXiv:1110.6579v1 [astro-ph.SR] 2011arXiv1110.6579T
6 The All Sky Automated Survey 2002AcA....52..397P
7 L.Plaut, BAN Suppl 2, No.6, 1968. 1968BANS....2..293P
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 = 9.78H = 9.04K = 8.48J - K = 1.30
AllWISE W1 = 6.83W2 = 5.86W3 = 4.45W4 = 3.98W1 - W2 = 0.97W3 - W4 = 0.48
APASS-DR9 B = 14.62V = 12.96g' = 13.77r' = 12.23i' = 11.34B - V = 1.66
Images
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Supporting Documents
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Revision History
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7 Otero, Sebastian Alberto 2020-06-10 02:49 UTC Reference to 2020A&A...635A..14T added. Gaia DR2 position.
6 Admin, VSX 2015-11-20 03:19 UTC Update from [2015IBVS.6151....1K].
5 Admin, VSX 2012-11-14 02:30 UTC Update from [2012arXiv1211.2475T].
4 Otero, Sebastian Alberto 2012-10-21 01:55 UTC Spectral type from 2012A&A...539A..51T.
3 Otero, Sebastian Alberto 2012-06-19 04:39 UTC Type and range from ASAS-3 data.
2 Admin, VSX 2011-11-07 06:08 UTC Update from [2011arXiv1110.6579T].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.