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Name
HD 228426
AAVSO UID
000-BJP-004 (No observations)
Constellation
Cygnus
Sequence
J2000.0
20 13 42.91 +36 29 09.7 (303.42879 +36.48603)
Search nearby
B1950.0
20 11 50.42 +36 20 01.0
Galactic coord.
74.090 +1.131
Other names
(Internal only)
2MASS J20134291+3629095
AG+36 1965
BD+36 3943
BMAM-V751
GSC 02683-00252
LF 3a+36 97
PPM 84490
SAO 69643
TIC 312230566
TYC 2683-252-1
WEB 17878
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Variability type
EA
Spectral type
A7III
Mag. range
8.23 V (0.030)TESS
Discoverer
Mariusz Bajer
Epoch
19 Jul 2019 (HJD 2458684.092)
Ephemeris
Outburst
--
Period
1.9507 d
Rise/eclipse dur.
8.8% (4 h)
Remarks
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1
Bajer, Mariusz
ELL variability amplitude: 0.008 TESS. Min I amplitude: 0.022 TESS. Min II amplitude: 0.002 TESS. BP-G= 0.14; J-K= 0.15.
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References
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1
Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS)
2014SPIE.9143E..20R
2
Ochsenbein, F., 1980, SAO and Supplementary Data
1980BICDS..19...74O
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Supporting Documents
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1
HD 228426 phase plot
Bajer, Mariusz
2020-09-28 01:28 UTC
Phase plot data from TESS.
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Revision History
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1
Bajer, Mariusz
2020-09-28 23:51 UTC
Mean magnitude derived from Tycho-2. Spectral type from
1980BICDS..19...74O
. Gaia DR2 position.
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