Observation
ID
68892
Category
calibrator
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Target
ID
51255
Name
HD_231808
RA
293.43813
DEC
15.24635
Exposures (1)
ID Header Date updated MJD Start MJD End
GRAVI.2025-07-21T05:25:19.026_1 GRAVI.2025-07-21T05:25:19.026 2025-07-21 05:41:13 UTC+0000 60877.22591465 60877.23054427963