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Latest Details
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| Name |
AP Her |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 48 12.62 +15 52 51.0 |
| Proper motion |
| RA: -2.279 +/- 0.128 mas/y | Dec: -7.250 +/- 0.126 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
47.090 +7.404 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1846+15 |
AN 6.1925 |
AN 66.1924 |
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ASAS J185028+1556.4 |
ASASSN-V J185027.62+155625.0 |
HD 229680 |
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HIP 92452 |
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| Variability type |
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CWA |
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| Spectral type |
F2Ib-II-G0 |
| Mag. range |
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10.37 - 11.14 V |
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| Discoverer |
Karl Bohlen (1924) |
| Epoch |
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| Outburst |
-- |
| Period |
10.411 d |
| Rise/eclipse dur. |
40% (4.2 d) |
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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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Period changes. |
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2 |
GCVS Team |
P var strongly. P = 10.400d (JD2415000 - 19000:); P = 10.3970d (JD2423700 - 24700:); P = 10.4260d (JD2424700 - 25300); P = 10.4338D (JD2425800 - 27000); P = 10.3945d (JD2427000 - 27400); P = 10.4277d (JD2433000 - 33850); P = 10.3898d (JD2433850 - 34850); P = 10.4209d (JD2434850 - 35600); P = 10.3715d (JD2435600 - 37200); DURING JD2437200 - 43800 - see Table. The light curve shape var. [A/H] = -0.8. |
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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 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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2 |
L.Szabados, Bud Mitt N77, 1981. |
1981CoKon..77....1S |
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3 |
P.P.Parenago, Perem. Zvezdy 8, N3, 204, 1951. |
1951QB43.P3........ |
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4 |
Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen |
1925AN....224..129G |
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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 = 8.83 | H = 8.48 | K = 8.36 | J - K = 0.47 |
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AllWISE
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W1 = 8.35 | W2 = 8.35 | W3 = 8.21 | W4 = 8.39 | W1 - W2 = -0.00 | W3 - W4 = -0.18 |
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APASS-DR9
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B = 11.39 | V = 10.63 | g' = 11.03 | r' = 10.37 | i' = 10.29 | B - V = 0.77 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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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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