Observation
ID
64996
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_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Target
ID
37816
Name
WDSJ15479-6527B
RA
236.97172416666663
DEC
-65.44269725000001
Exposures (3)
ID Header Date updated MJD Start MJD End
GRAVI.2025-03-09T05:23:57.663_2 GRAVI.2025-03-09T05:23:57.663 2025-03-09 05:30:53 UTC+0000 60743.22497295 60743.22636183889
GRAVI.2025-03-10T06:50:20.709_2 GRAVI.2025-03-10T06:50:20.709 2025-03-10 07:00:40 UTC+0000 60744.28496191 60744.28635079889
GRAVI.2025-03-12T05:43:03.177_2 GRAVI.2025-03-12T05:43:03.177 2025-03-12 05:50:45 UTC+0000 60746.23823121 60746.23962009889