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Latest Details
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Name
  KELT KC24C023682  
AAVSO UID
--  
Constellation
Cepheus Sequence
J2000.0
21 41 22.89 +57 45 16.2  (325.34537 +57.75450) Search nearby
B1950.0 21 39 49.42 +57 31 33.7
Galactic coord. 99.710 +3.723
Other names

(Internal only)
2MASS J21412287+5745161 Cl Trumpler 37 744 Cl* Trumpler 37 MVA 741
GSC 03975-00618 TIC 260169927 TYC 3975-618-1
UCAC4 739-074381    
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Variability type
EA+SPB
Spectral type B9IV/V
Mag. range
10.48 - 10.52 V
Discoverer --
Epoch
01 Oct 2022 (HJD 2459854.417) Ephemeris
Outburst --
Period 14.693930 d
Rise/eclipse dur. 2.2%  (0.3233 d)
Remarks
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1 Peretto, Ivo SPB variations with amplitude 0.018 TESS and elements HJD 2459844.477 + 0.406503 d. x E. Eccentric system. Min II at phase 0.59.
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References
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1 Collins, K. A.; Collins, K. I.; Pepper, J.; et al., 2018, The KELT
Follow-up Network and Transit False-positive Catalog: Pre-vetted False
Positives for TESS
2018AJ....156..234C
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Skiff, B. A., 2022, Catalogue of Stellar Spectral Classifications 2014yCat....1.2023S
4 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
External Links
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Images
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Supporting Documents
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3 Phase Plot SPB Peretto, Ivo 2023-12-28 18:34 UTC Phase plot SPB with ASAS-SN, TESS-SPOC and SSV-UAI-GRAV data.
2 Phase Plot EA Peretto, Ivo 2023-12-28 17:10 UTC Phase plot EA with ASAS-SN, TESS-SPOC and SSV-UAI-GRAV data.
1 Phase Plot TESS-SPOC data. Peretto, Ivo 2023-12-28 16:58 UTC Phase plot with TESS-SPOC data.
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Revision History
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2 Peretto, Ivo 2023-12-28 16:54 UTC Spectral type from 2014yCat....1.2023S. Type, range, period and epoch from ASAS-SN, TESS-SPOC and SSV-UAI-GRAV data.
1 Admin, VSX 2020-10-08 00:15 UTC Preserved original object data.