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Latest Details
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| Name |
RY Lup |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 56 05.93 -40 13 20.7 |
| Proper motion |
| RA: -11.198 +/- 0.217 mas/y | Dec: -22.308 +/- 0.139 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
337.353 +9.618 |
Other names
(Internal only)
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2MASS J15592838-4021513 |
AAVSO 1552-40 |
ASAS J155928-4021.9 |
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ASASSN-V J155928.48-402152.1 |
GSC 07842-00532 |
HBC 252 |
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HIP 78317 |
HV 3582 |
TYC 7842-532-1 |
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| Variability type |
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UXOR/ROT |
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| Spectral type |
K4 |
| Mag. range |
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10.2 - 13.3 V |
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| Discoverer |
Ida Woods (1921) |
| Epoch |
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| Outburst |
-- |
| Period |
3.80 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Otero, Sebastian Alberto
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J-K= 1.57. |
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2 |
GCVS Team |
Quasiperiodicity: P = 3.7609d [C.Hoffmeister, IAU Trans 12B, 276, 1964.]. |
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(Not logged in) Add remark
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
S.A. Artemenko, K.N. Grankin, P.P. Petrov, 2013, arXiv:1301.2493
[astro-ph.SR] |
2013arXiv1301.2493A |
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2 |
Manset, N., et al, 2009, Photometric and polarimetric clues to the
circumstellar environment of RY Lupi |
2009A&A...499..137M |
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3 |
The All Sky Automated Survey |
2002AcA....52..397P |
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4 |
F.M.Bateson, A.F.Jones, Charts for Southern Variables, ser.II, 1960. |
-- |
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5 |
C.Hoffmeister, VSS 3, N3, 1958. |
-- |
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6 |
Hartwig, E., 1922, Benennung von neu entdeckten veraenderlichen Sternen |
1922AN....215..185H |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 8.55 | H = 7.69 | K = 6.98 | J - K = 1.57 |
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AllWISE
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W1 = 6.20 | W2 = 5.26 | W3 = 3.65 | W4 = 1.40 | W1 - W2 = 0.94 | W3 - W4 = 2.24 |
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APASS-DR9
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B = 11.68 | V = 10.73 | g' = 11.19 | r' = 10.44 | i' = 10.29 | B - V = 0.95 |
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Images
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Supporting Documents
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Campaigns/Programs
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YSO Program
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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