Observation
ID
55690
Category
science
Program ID
111.24H1.002
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
41250
Name
S4
RA
266.41684
DEC
-29.00731
Exposures (6)
ID Header Date updated MJD Start MJD End
GRAVI.2023-06-07T04:26:45.711_1 GRAVI.2023-06-07T04:26:45.711 2023-06-07 04:40:39 UTC+0000 60102.18525129 60102.1894179567
GRAVI.2023-06-07T04:19:09.690_1 GRAVI.2023-06-07T04:19:09.690 2023-06-07 04:35:39 UTC+0000 60102.17997326 60102.1841399267
GRAVI.2023-06-07T04:11:51.669_1 GRAVI.2023-06-07T04:11:51.669 2023-06-07 04:25:37 UTC+0000 60102.17490358 60102.1790702467
GRAVI.2023-06-07T03:56:39.628_1 GRAVI.2023-06-07T03:56:39.628 2023-06-07 04:10:48 UTC+0000 60102.16434755 60102.1685142167
GRAVI.2023-06-07T03:49:27.608_1 GRAVI.2023-06-07T03:49:27.608 2023-06-07 04:05:26 UTC+0000 60102.15934732 60102.1635139867
GRAVI.2023-06-07T03:42:12.589_1 GRAVI.2023-06-07T03:42:12.589 2023-06-07 03:57:49 UTC+0000 60102.15431237 60102.1584790367