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Latest Details
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Name
  TIC 80929740  
AAVSO UID
000-BQF-093 (No observations)  
Constellation
Lynx Sequence
J2000.0
08 05 04.61 +57 51 11.6  (121.26921 +57.85322) Search nearby
B1950.0 08 00 59.27 +57 59 44.2
Galactic coord. 159.648 +32.387
Other names

(Internal only)
2MASS J08050462+5751115 BD+58 1091 GSC 03802-01261
HD 237671 PMAK V137 SAO 26655
TYC 3802-1261-1    
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Variability type
EA+ROT
Spectral type F2
Mag. range
9.60 V (0.16)TESS
Discoverer A. Prša et al. (TESS)
Epoch
10 Jan 2020 (HJD 2458859.1168) Ephemeris
Outburst --
Period 4.73873 d
Rise/eclipse dur. 4%  (4.5 h)
Remarks
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1 Pyatnytskyy, Maksym Spectroscopic binary, P= 4.7387395 d (2022yCat.1357....0G). B-V= 0.49 (Tycho-2), J-K= 0.31. Min II depth 0.15 TESS. Rotational variability with amplitude 0.013 TESS, elements HJD 2458864.003 + 4.6136 x E (the period is approximate).
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References
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1 Zhang, L., 2023, Stellar Parameters and Spectroscopic Properties of TESS
Objects Observed in the LAMOST Low- and Medium-resolution Spectral Survey
2023ApJS..264...17Z
2 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 3
Non-single stars
2022yCat.1357....0G
3 Prša, A.; et al., 2022, TESS Eclipsing Binary Stars. I. Short-cadence
Observations of 4584 Eclipsing Binaries in Sectors 1-26
2022ApJS..258...16P
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 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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2 Phase Plot Pyatnytskyy, Maksym 2025-05-20 16:10 UTC Phase plot with TESS and ASAS-SN data.
1 Phase Plot of the Rotational Variability Pyatnytskyy, Maksym 2025-05-02 14:35 UTC Phase plot of the rotational variability.
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Revision History
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1 Pyatnytskyy, Maksym 2025-05-20 18:27 UTC Spectral type from 2023ApJS..264...17Z. Maximum magnitude derived from Gaia DR3.