Observation
ID
64900
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
48330
Name
StarS4
RA
219.843377
DEC
-60.82895
Exposures (6)
ID Header Date updated MJD Start MJD End
GRAVI.2025-03-01T07:42:29.784_1 GRAVI.2025-03-01T07:42:29.784 2025-03-01 08:00:45 UTC+0000 60735.32117806 60735.32580768963
GRAVI.2025-03-01T07:49:47.803_1 GRAVI.2025-03-01T07:49:47.803 2025-03-01 08:10:52 UTC+0000 60735.32624772 60735.330877349625
GRAVI.2025-03-01T08:04:32.841_1 GRAVI.2025-03-01T08:04:32.841 2025-03-01 08:20:42 UTC+0000 60735.33649121 60735.34112083963
GRAVI.2025-03-03T08:46:46.319_1 GRAVI.2025-03-03T08:46:46.319 2025-03-03 09:05:44 UTC+0000 60737.36581388 60737.37044350963
GRAVI.2025-03-03T08:54:04.338_1 GRAVI.2025-03-03T08:54:04.338 2025-03-03 09:10:37 UTC+0000 60737.37088354 60737.37551316963
GRAVI.2025-03-03T09:08:55.376_1 GRAVI.2025-03-03T09:08:55.376 2025-03-03 09:25:49 UTC+0000 60737.38119648 60737.385826109625