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Latest Details
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| Name |
OP Aql |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 45 44.28 +09 13 14.5 |
| Proper motion |
| RA: -1.4 +/- 1.8 mas/y | Dec: -4.3 +/- 3.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
47.841 -8.106 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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ASAS J194813+0918.5 |
ASASSN-V J194808.33+092044.7 |
SON 10948 |
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| Variability type |
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EA/SD |
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| Spectral type |
B9 |
| Mag. range |
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12.2 - 14.6 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
3.22783 d |
| Rise/eclipse dur. |
9% (7.0 h) |
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Remarks
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There are currently no remarks on file for this star.
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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 |
Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019) |
2017ARep...61...80S |
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2 |
Bob Nelson's O-C files, 2016 |
-- |
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3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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4 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1984PASP...96...98H |
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5 |
H.Gessner, MVS N390, 1959. |
-- |
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6 |
H.Gessner, MVS N391, 1959. |
-- |
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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 = 12.52 | H = 12.36 | K = 12.28 | J - K = 0.25 |
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AllWISE
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W1 = 12.14 | W2 = 12.11 | W1 - W2 = 0.04 |
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APASS-DR9
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B = 13.58 | V = 13.26 | g' = 13.73 | r' = 13.53 | i' = 13.19 | B - V = 0.33 |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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3 |
Otero, Sebastian Alberto
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2020-05-24 18:55 UTC |
Period and epoch from the GCVS (November 2019 version). |
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2 |
Admin, VSX
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2007-04-04 09:53 UTC |
Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B]. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial database population. |
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