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Latest Details
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| Name |
NSV 25085 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 15 37.05 +39 26 14.3 |
| Proper motion |
| RA: 4.513 +/- 0.019 mas/y | Dec: 0.586 +/- 0.025 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
77.080 +2.253 |
Other names
(Internal only)
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2MASS J20172518+3935367 |
ALS 11088 |
BD+39 4115 |
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GC 28211 |
GCRV 15097 |
GSC 03155-02187 |
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Gaia DR3 2062231128459859328 |
HD 193182 |
HIP 100013 |
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Hen 3-1867 |
Hilt 913 |
LS II +39 17 |
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MCW 845 |
MWC 632 |
PPM 84635 |
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SAO 69764 |
TIC 11915139 |
TYC 3155-2187-1 |
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| Variability type |
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GCAS |
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| Spectral type |
B7IV/V:(e) shell |
| Mag. range |
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6.48 - 6.71 V |
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| Discoverer |
M. Alvarez, W. J. Schuster |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| Rise/eclipse dur. |
-- |
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Remarks
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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 |
Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues |
1997HIP...C......0E |
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2 |
M.Alvarez, W.J.Schuster, Rev Mex 6, spec. issue, 163, 1981. |
1981RMxAA...6..163A |
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3 |
Slettebak, A., 1966, Axial Rotation in the Later B-Type Emission-Line Stars |
1966ApJ...145..121S |
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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 = 6.51 | H = 6.51 | K = 6.46 | J - K = 0.05 |
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AllWISE
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W1 = 6.25 | W2 = 5.95 | W3 = 5.41 | W4 = 4.45 | W1 - W2 = 0.30 | W3 - W4 = 0.96 |
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APASS-DR9
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B = 7.11 | V = 6.79 | g' = 7.05 | r' = 6.84 | i' = 6.83 | B - V = 0.32 |
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Images
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Supporting Documents
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Revision History
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