Observation
ID
56481
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
41857
Name
S4
RA
266.417098
DEC
-29.00725
Exposures (6)
ID Header Date updated MJD Start MJD End
GRAVI.2023-07-31T03:13:53.411_1 GRAVI.2023-07-31T03:13:53.411 2023-07-31 03:30:23 UTC+0000 60156.13464596 60156.13881262667
GRAVI.2023-07-31T03:29:23.450_1 GRAVI.2023-07-31T03:29:23.450 2023-07-31 03:45:15 UTC+0000 60156.1454103 60156.149576966665
GRAVI.2023-07-31T03:37:53.472_1 GRAVI.2023-07-31T03:37:53.472 2023-07-31 03:55:23 UTC+0000 60156.15131333 60156.15547999667
GRAVI.2023-07-31T03:47:11.495_1 GRAVI.2023-07-31T03:47:11.495 2023-07-31 04:00:26 UTC+0000 60156.15777193 60156.16193859666
GRAVI.2023-07-31T03:56:11.518_1 GRAVI.2023-07-31T03:56:11.518 2023-07-31 04:10:29 UTC+0000 60156.1640222 60156.168188866664
GRAVI.2023-07-31T04:04:41.539_1 GRAVI.2023-07-31T04:04:41.539 2023-07-31 04:20:19 UTC+0000 60156.16992522 60156.17409188666