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Details for Revision 1
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Name
  NSV 19389  
AAVSO UID
--  
Constellation
Crux Sequence
J2000.0
12 26 30.90 -63 07 19.0  (186.62875 -63.12194) Search nearby
B1950.0 12 23 42.84 -62 50 42.8
Galactic coord. 300.119 -0.386
Other names

(Internal only)
25G Cru ALS 14967 CCDM J12266-6306C
CD-62 651 CPD-62 2742 GCRV 7470
GSC 08979-03466 HD 108250 HR 4729
LLNS 8230 PPM 359408 SAO 251903
TIC 450568600 TYC 8979-3466-1 WDS J12266-6306C
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Variability type --
Spectral type B4IV
Mag. range
4.82 - ? V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Spectroscopic period 1.225155 d. in 1979RMxAA...4..297H. The TESS folded light curve with the orbital period shows only one maximum and minimum so it is likely a reflection binary. Classified as SPB with P= 1.22508 d. in the Gaia DR3 variability catalog (2022yCat.1358....0G).
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 4
Variability
2022yCat.1358....0G
2 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
3 F.Rufener, AsAp Suppl 45, No.2, 207, 1981. 1981A&AS...45..207R
4 Hernandez, C. A.; de Hernandez, E. B., 1979, The orbital elements of 25 G
CRU (HD 108250)
1979RMxAA...4..297H
External Links
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2024-05-13 22:40 UTC Phase plot with TESS-SPOC data.
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Revision History
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2 Otero, Sebastian Alberto 2024-05-13 22:40 UTC Range derived from GCPD data. Epoch from TESS data. Gaia DR3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.