TOI-2154
RA: 04h 44m 06.87s, DE: +84° 21' 51.12" (71.0286249950, 84.3642000000)
3/4/2025, 7:41 PM - 3/5/2025, 12:04 AM (UTC)
- Observer: Mark Salisbury
- Created: 3/17/2025 7:51:01 AM
- Updated: 3/17/2025 7:52:26 AM
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Station:
Private Observatory
Lat: +51°, Long: +01° - Instrument: 400mm f6.8 ODK, ST10XME, J/C Filters
- Photometric band: Rc
- Time standard: Gjd
- Brightness in: Flux
Note:
Observation made for Spring simultaneous observing campaign, limited comp stars as per campaign requirement. Clear & cold, very high moisture (no wind). Scatter increased during observation, suspect dew formation on mirrors. 240 second exposure through Rc filter, GPS time control.
Determined transits
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2460739.41831 (3/4/2025, 22:02)
Planet designation: TOI-2154 b
HJDmid: 2460739.41887 +/- 0.00106
Heliocentric correction: 0.00056
Transit depth (Mag): 0.01131 +/- 0.00051
Transit duration (Min): 148.42 +/- 4.60
Standard deviation (mmag): 1.23
Data quality index: 3
Data density (data/min): 0.23
Fitting algorithm: Original ETD
Note:Observation made for Spring simultaneous observing campaign, limited comp stars as per campaign requirement. Clear & cold, very high moisture (no wind). Scatter increased during observation, suspect dew formation on mirrors.
-
2460739.41831 (3/4/2025, 22:02)
Planet designation: TOI-2154 b
HJDmid: 2460739.41887 +/- 0.00106
Heliocentric correction: 0.00056
Transit depth (Mag): 0.01131 +/- 0.00051
Transit duration (Min): 148.42 +/- 4.60
Standard deviation (mmag): 1.23
Data quality index: 3
Data density (data/min): 0.23
Fitting algorithm: Original ETD
Note:Observation made for Spring simultaneous observing campaign, limited comp stars as per campaign requirement. Clear & cold, very high moisture (no wind). Scatter increased during observation, suspect dew formation on mirrors. 240 second exposure through Rc filter, GPS time control.
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