Main HD209458b
HD209458b

RA(2000) 22 03 10.772
DEC(2000) +18 53 03.54
RA_deg(2000) 330.7948864438800
DEC_deg(2000) +18.8843192759400
Mag 7.65
Period 3.52474859d
3d 12h 35.638m
T0 2452826.628514
T.E. 0.127737
Binary Type 0.0146071
Start Phase -0.019
End Phase 0.019
Simbad Data
GCVS V376-Peg Data
NSV - Data
TYC 1688-1821-1 Data
HIP 108859 Data
Gaia DR3 Data
AAVSO 25499 Data
ASAS J- Data

Data
NSVS - Data
J- Pl1 Pl2 D1 D2
- - Plot Data

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Updated: AGO 15, 2026 (UTC)
REPORTDATE-OBS (UT)TELESCOPECCD CAMERAFRDATA
LC table
O-C Plots
To Fittings
To Fittings
Contact: Eduardo Fernández Lajús
E-mail: eflajus@fcaglp.unlp.edu.ar