Observation
ID
46628
Category
calibrator
Program ID
106.219S.001
Program Title
ASTROMETRIC PRECISION-WEIGHING A NON-ACCRETING STELLAR-MASS BLACK HOLE
Program Type
Normal
PI / COI
RIVINIUS/ BAADE/ HEIDA/ HADRAVA/ TRISTRAM
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
LOW-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Target
ID
35008
Name
Sky
RA
92.881101
DEC
22.9365
Exposures (2)
ID Header Date updated MJD Start MJD End
GRAVI.2021-01-31T02:59:19.967_1 GRAVI.2021-01-31T02:59:19.967 2021-01-31 03:10:42 UTC+0000 59245.12453666 59245.1280088822
GRAVI.2021-01-31T02:53:07.951_1 GRAVI.2021-01-31T02:53:07.951 2021-01-31 03:06:10 UTC+0000 59245.12023092 59245.1237031422