Observation
ID
65717
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
48403
Name
WDSJ15479-6527B
RA
236.965642
DEC
-65.44268
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-03-20T07:03:41.945_1 GRAVI.2025-03-20T07:03:41.945 2025-03-20 07:15:40 UTC+0000 60754.29423547 60754.295624358885
GRAVI.2025-03-20T08:10:48.115_1 GRAVI.2025-03-20T08:10:48.115 2025-03-20 08:20:48 UTC+0000 60754.34083467 60754.34222355889
GRAVI.2025-03-21T05:30:50.276_1 GRAVI.2025-03-21T05:30:50.276 2025-03-21 05:40:57 UTC+0000 60755.22974856 60755.231137448885
GRAVI.2025-03-21T05:46:26.315_1 GRAVI.2025-03-21T05:46:26.315 2025-03-21 05:55:49 UTC+0000 60755.24058235 60755.24197123889