Observation
ID
71970
Category
science
Program ID
116.290A.001
Program Title
CONSTRAINING ASTEROSEISMIC MODELS OF MASSIVE OB STARS USING HIGH-PRECISION INTERFEROMETRY
Program Type
Normal
PI / COI
VRANCKEN / DESHMUKH / SANA / TKACHENKO / AERTS / KLIAPETS
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Target
ID
53431
Name
phi01 Ori
RA
83.704045
DEC
9.48957
Exposures (5)
ID Header Date updated MJD Start MJD End
PIONI.2025-12-03T08:22:13.955_1 PIONI.2025-12-03T08:22:13.955 2025-12-03 08:31:02 UTC+0000 61012.3487726264 61012.34921707084
PIONI.2025-12-03T08:23:04.044_1 PIONI.2025-12-03T08:23:04.044 2025-12-03 08:31:02 UTC+0000 61012.349352357 61012.34979680144
PIONI.2025-12-03T08:23:54.558_1 PIONI.2025-12-03T08:23:54.558 2025-12-03 08:31:02 UTC+0000 61012.3499370106 61012.35038145504
PIONI.2025-12-03T08:24:45.016_1 PIONI.2025-12-03T08:24:45.016 2025-12-03 08:31:02 UTC+0000 61012.3505210225 61012.35096546694
PIONI.2025-12-03T08:25:35.461_1 PIONI.2025-12-03T08:25:35.461 2025-12-03 08:31:02 UTC+0000 61012.3511048681 61012.351549312545