Observation
ID
65030
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 B2 D0 C1
Target
ID
48420
Name
StarS4
RA
219.843319
DEC
-60.82896
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-03-12T06:19:18.269_1 GRAVI.2025-03-12T06:19:18.269 2025-03-12 06:35:45 UTC+0000 60746.26340589 60746.26803551963
GRAVI.2025-03-12T06:26:36.288_1 GRAVI.2025-03-12T06:26:36.288 2025-03-12 06:45:54 UTC+0000 60746.26847555 60746.27310517963
GRAVI.2025-03-12T06:41:24.326_1 GRAVI.2025-03-12T06:41:24.326 2025-03-12 07:00:55 UTC+0000 60746.27875377 60746.28338339963
GRAVI.2025-03-12T06:50:09.347_1 GRAVI.2025-03-12T06:50:09.347 2025-03-12 07:05:41 UTC+0000 60746.28483041 60746.289460039625