WASP-33 (Intrinsic variable, Transiting exoplanet)
RA: 02h 26m 51.08s, DE: +37° 33' 02.50" (36.7128333283, 37.5506944444)
Gaia: Gaia DR3 328636019723252096, Gcvs: V0807 And, Gsc: GSC 02831-00594, Hd: HD 15082, Hip: HIP 11397, Tic: TIC 129979528, Toi: TOI-1599, TwoMass: 2MASS J02265106+3733017, Tyc: TYC 2831-594-1, Other: 1SWASP J022651.05+373301.7, Other: BD+36 489, Other: PPM 67341, Other: Renson 3750, Other: SAO 55561, Other: WASP-33
2/20/2026, 12:10 - 2/20/2026, 15:21 (UTC)
- Observer: mirinae Yang
- Created: 2/21/2026, 07:59 UTC
- Updated by: mirinae Yang
- Updated: 2/21/2026, 13:05 UTC
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Station:
운여해수욕장
Lat: +36°, Long: +126° - Instrument: ZWO Seestar S50
- Photometric band: TG
- Time standard: GJD
- Brightness in: Mag
- Magnitude type: Standardized
Note:
My first exoplanet observation with seestar s50. Ensemble of Gaia DR3 stars ( transformed Online Gaia) (Online Gaia, aperture=3.0 HFD, annulus=6 HFD)
Determined transits
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2461092.090278 (2/20/2026, 14:10 UTC)
Planet designation: WASP-33 b
HJDmid: 2461092.088926 +/- 0.000000
Heliocentric correction: -0.001352
Transit depth (Mag): 0.030238 +/- 0.004212
Transit duration (Min): 131.00 +/- 5.78
Standard deviation (mmag): 25.82
Data quality: 4 (fair)
Data density (data/min): 3.82
Fitting algorithm: Original ETD
Note:Ensemble of Gaia DR3 stars ( transformed Online Gaia) (Online Gaia, aperture=3.0 HFD, annulus=6 HFD)
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2461092.080098 (2/20/2026, 13:55 UTC)
Planet designation: WASP-33 b
HJDmid: 2461092.078747 +/- 0.002233
Heliocentric correction: -0.001351
Transit depth (Mag): 0.031121 +/- 0.004276
Transit duration (Min): 163.00 +/- 0.00
Standard deviation (mmag): 25.58
Data quality: 4 (fair)
Data density (data/min): 3.82
Fitting algorithm: Original ETD
Note:My first exoplanet observation with seestar s50. Ensemble of Gaia DR3 stars ( transformed Online Gaia) (Online Gaia, aperture=3.0 HFD, annulus=6 HFD)
No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.