Observation
ID
65719
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
48892
Name
StarS4
RA
219.843282
DEC
-60.82896
Exposures (3)
ID Header Date updated MJD Start MJD End
GRAVI.2025-03-20T07:30:27.013_1 GRAVI.2025-03-20T07:30:27.013 2025-03-20 07:50:48 UTC+0000 60754.31281265 60754.31744227963
GRAVI.2025-03-20T07:37:45.032_1 GRAVI.2025-03-20T07:37:45.032 2025-03-20 07:55:49 UTC+0000 60754.31788231 60754.32251193963
GRAVI.2025-03-20T07:52:57.070_1 GRAVI.2025-03-20T07:52:57.070 2025-03-20 08:10:45 UTC+0000 60754.32843831 60754.33306793963