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Latest Details
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| Name |
GDS_J1843458-042238 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 41 07.03 -04 25 42.7 |
| Proper motion |
| RA: -0.3 +/- 1.4 mas/y | Dec: -2.9 +/- 1.4 mas/y | Source: UCAC4 |
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| Galactic coord. |
28.162 -0.292 |
Other names
(Internal only)
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2MASS J18434580-0422383 |
ASASSN-V J184345.89-042237.0 |
Gaia DR3 4258224881582413568 |
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UCAC4 429-078713 |
USNO-B1.0 0856-0393110 |
ZTF18abbsutp |
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| Variability type |
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EA |
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| Spectral type |
B8 |
| Mag. range |
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12.70 - 13.41 r |
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| Discoverer |
Bochum Galactic Disk Survey (GDS) |
| Epoch |
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| Outburst |
-- |
| Period |
5.2102 d |
| Rise/eclipse dur. |
6.4% (8 h) |
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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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Eccentric system with apsidal motion. Min II = 13.37 r at phase ~0.45. Duration 12%. Min II elements: HJD 2459547.714 + 5.2100 x E. |
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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 |
Ge, Q. A.; et al., 2024, Evolution of the Local Spiral Structure Revealed
by OB-type Stars in Gaia DR3 |
2024AJ....168...25G |
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2 |
Förster, F.; Cabrera-Vives, G.; Castillo-Navarrete, E.; et al., 2021, The
Automatic Learning for the Rapid Classification of Events (ALeRCE) Alert
Broker |
2021AJ....161..242F |
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3 |
Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive |
2019PASP..131a8003M |
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4 |
M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 |
2015AN....336..590H |
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5 |
ZTF observations (Lasair), online data |
-- |
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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 = 11.12 | H = 10.90 | K = 10.81 | J - K = 0.31 |
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AllWISE
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W1 = 10.68 | W2 = 10.83 | W4 = 7.17 | W1 - W2 = -0.14 |
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APASS-DR9
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B = 13.87 | V = 13.02 | g' = 13.45 | r' = 12.73 | i' = 12.28 | B - V = 0.85 |
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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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