Observation
ID
65721
Category
science
Program ID
114.278L.001
Program Title
CONJUNCTIONS OF ALPHA CENTAURI: GRAVITY ASTROMETRY OF THE B-S4 EVENT AND CRIRES CHARACTERIZATION OF SOURCE S5
Program Type
Normal
PI / COI
KERVELLA / MÉRAND / LACOUR / FORVEILLE / ARENOU / THEVENIN / BOURDAROT / BRANDNER / STRAUBMEIER / GARCIA / WOILLEZ / EISENHAUER / PAUMARD / ROUSSELET-PERRAUT / PERRIN
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Target
ID
48894
Name
StarS4
RA
219.843244
DEC
-60.82896
Exposures (6)
ID Header Date updated MJD Start MJD End
GRAVI.2025-03-20T08:35:33.179_1 GRAVI.2025-03-20T08:35:33.179 2025-03-20 08:50:54 UTC+0000 60754.3580229 60754.36265252963
GRAVI.2025-03-20T08:42:54.197_1 GRAVI.2025-03-20T08:42:54.197 2025-03-20 09:00:52 UTC+0000 60754.36312728 60754.367756909625
GRAVI.2025-03-20T09:05:39.256_1 GRAVI.2025-03-20T09:05:39.256 2025-03-20 09:26:00 UTC+0000 60754.37892657 60754.38355619963
GRAVI.2025-03-21T06:12:44.383_1 GRAVI.2025-03-21T06:12:44.383 2025-03-21 06:30:44 UTC+0000 60755.25884702 60755.26347664963
GRAVI.2025-03-21T06:20:02.401_1 GRAVI.2025-03-21T06:20:02.401 2025-03-21 06:40:56 UTC+0000 60755.26391668 60755.26854630963
GRAVI.2025-03-21T06:36:59.444_1 GRAVI.2025-03-21T06:36:59.444 2025-03-21 06:55:38 UTC+0000 60755.27568801 60755.28031763963