Observation
ID
56502
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
41875
Name
S4
RA
266.417034
DEC
-29.00737
Exposures (6)
ID Header Date updated MJD Start MJD End
GRAVI.2023-08-03T03:30:37.402_1 GRAVI.2023-08-03T03:30:37.402 2023-08-03 03:45:39 UTC+0000 60159.14626623 60159.15043289666
GRAVI.2023-08-03T03:38:04.421_1 GRAVI.2023-08-03T03:38:04.421 2023-08-03 03:55:36 UTC+0000 60159.15144006 60159.155606726665
GRAVI.2023-08-03T03:54:25.463_1 GRAVI.2023-08-03T03:54:25.463 2023-08-03 04:10:24 UTC+0000 60159.16279471 60159.166961376664
GRAVI.2023-08-03T04:14:31.514_1 GRAVI.2023-08-03T04:14:31.514 2023-08-03 04:25:37 UTC+0000 60159.17675363 60159.18092029667
GRAVI.2023-08-03T04:22:40.534_1 GRAVI.2023-08-03T04:22:40.534 2023-08-03 04:35:34 UTC+0000 60159.18241359 60159.18658025667
GRAVI.2023-08-03T04:30:22.554_1 GRAVI.2023-08-03T04:30:22.554 2023-08-03 04:45:23 UTC+0000 60159.18776104 60159.19192770666