Observation
ID
65718
Category
calibrator
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
48404
Name
WDSJ15479-6527A
RA
236.965642
DEC
-65.44268
Exposures (3)
ID Header Date updated MJD Start MJD End
GRAVI.2025-03-20T07:13:23.970_1 GRAVI.2025-03-20T07:13:23.970 2025-03-20 07:25:37 UTC+0000 60754.30097187 60754.302360758884
GRAVI.2025-03-20T08:19:45.138_1 GRAVI.2025-03-20T08:19:45.138 2025-03-20 08:30:54 UTC+0000 60754.34705021 60754.34843909889
GRAVI.2025-03-21T05:56:41.341_1 GRAVI.2025-03-21T05:56:41.341 2025-03-21 06:05:52 UTC+0000 60755.24770071 60755.24908959889