Observation
ID
50990
Category
science
Program ID
109.22ZA.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/ ROUSSELET-PERRAUT/ BRANDNER/ GARCIA/ ECKART/ DE ZEEUW/ STADLER/ VON FELLENBERG/ WIDMANN/ PERRIN/ PAUMARD/ HORROBIN/ VINCENT/ HEIßEL/ DRESCHER/ BOURDAROT/ STRAUB/ CAO
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
LOW-SPLIT
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Target
ID
38025
Name
S2
RA
266.416276
DEC
-29.00737
Exposures (3)
ID Header Date updated MJD Start MJD End
GRAVI.2022-05-23T05:32:42.512_1 GRAVI.2022-05-23T05:32:42.512 2022-05-23 05:45:47 UTC+0000 59722.23104759 59722.2347512937
GRAVI.2022-05-23T05:39:12.528_1 GRAVI.2022-05-23T05:39:12.528 2022-05-23 05:55:51 UTC+0000 59722.23556167 59722.2392653737
GRAVI.2022-05-23T05:45:30.544_1 GRAVI.2022-05-23T05:45:30.544 2022-05-23 06:00:40 UTC+0000 59722.23993685 59722.2436405537