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Latest Details
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Name
  HD 90312  
AAVSO UID
000-BQF-680 (5 observations)  
Constellation
Vela Sequence
J2000.0
10 24 15.94 -53 43 40.0  (156.06642 -53.72778) Search nearby
B1950.0 10 22 19.33 -53 28 25.7
Galactic coord. 282.147 +3.097
Other names

(Internal only)
2MASS J10241595-5343401 CD-53 3504 CPD-53 3748
GSC 08600-02985 Gaia DR3 5355621912309734528 IRAS 10220-5328
LF 13 99 PPM 339005 SAO 238029
TIC 446598238 TYC 8600-2985-1  
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Variability type
ORG
Spectral type K0III
Mag. range
7.84 V (0.004)TESS
Discoverer Sebastián Otero
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I		 2020RNAAS...4..204H
2 Houk, N.; Cowley, A. P., 1975, University of Michigan Catalogue of
two-dimensional spectral types for the HD stars. Volume I. Declinations
-90_ to -53_ƒ0		 1975MSS...C01....0H
External Links
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Images
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Supporting Documents
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1 Light curve Otero, Sebastian Alberto 2025-06-26 23:48 UTC Zoomed portion of the TESS QLP light curve showing the oscillations.
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Revision History
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1 Otero, Sebastian Alberto 2025-06-26 23:49 UTC Mean magnitude from the GCPD. Spectral type from 1975MSS...C01....0H.

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