Observation
ID
56480
Category
science
Program ID
111.24H1.004
Program Title
THE GALACTIC CENTER WITH GRAVITY - PROBING EVENT HORIZON SCALE PHYSICS WITH STARS AND FLARES
Program Type
GTO
PI / COI
EISENHAUER/ GILLESSEN/ GENZEL/ OTT/ STRAUBMEIER/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
LOW-SPLIT
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Target
ID
41856
Name
S4
RA
266.41672
DEC
-29.00715
Exposures (7)
ID Header Date updated MJD Start MJD End
GRAVI.2023-07-31T02:17:20.267_1 GRAVI.2023-07-31T02:17:20.267 2023-07-31 02:30:24 UTC+0000 60156.09537346 60156.09954012666
GRAVI.2023-07-31T02:24:47.286_1 GRAVI.2023-07-31T02:24:47.286 2023-07-31 02:40:24 UTC+0000 60156.10054729 60156.104713956665
GRAVI.2023-07-31T02:32:23.305_1 GRAVI.2023-07-31T02:32:23.305 2023-07-31 02:50:21 UTC+0000 60156.10582529 60156.10999195666
GRAVI.2023-07-31T02:41:26.328_1 GRAVI.2023-07-31T02:41:26.328 2023-07-31 02:55:26 UTC+0000 60156.11211028 60156.11627694667
GRAVI.2023-07-31T02:48:59.348_1 GRAVI.2023-07-31T02:48:59.348 2023-07-31 03:05:15 UTC+0000 60156.11735356 60156.12152022667
GRAVI.2023-07-31T02:58:02.371_1 GRAVI.2023-07-31T02:58:02.371 2023-07-31 03:15:23 UTC+0000 60156.12363855 60156.12780521667
GRAVI.2023-07-31T03:06:14.391_1 GRAVI.2023-07-31T03:06:14.391 2023-07-31 03:25:22 UTC+0000 60156.12933323 60156.13349989666