Observation
ID
57782
Category
science
Program ID
110.23XR.001
Program Title
PROBING A CLOSE BINARY OF SUPERMASSIVE BLACK HOLES WITH GRAVITY
Program Type
Normal
PI / COI
SHANGGUAN/ BROTHERTON/ CAO/ DAVIES/ DEXTER/ DE ZEEUW/ DU/ EISENHAUER/ HO/ LI/ LUTZ/ SANTOS/ SHIMIZU/ SONGSHENG/ STURM/ WANG
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Target
ID
42810
Name
Akn120
RA
79.04926
DEC
-0.14997
Exposures (6)
ID Header Date updated MJD Start MJD End
GRAVI.2023-12-01T03:23:28.285_1 GRAVI.2023-12-01T03:23:28.285 2023-12-01 03:35:34 UTC+0000 60279.1412996 60279.145466266666
GRAVI.2023-12-01T03:30:16.303_1 GRAVI.2023-12-01T03:30:16.303 2023-12-01 03:40:22 UTC+0000 60279.14602203 60279.150188696665
GRAVI.2023-12-01T03:37:04.320_1 GRAVI.2023-12-01T03:37:04.320 2023-12-01 03:50:16 UTC+0000 60279.15074445 60279.15491111667
GRAVI.2023-12-01T03:43:52.338_1 GRAVI.2023-12-01T03:43:52.338 2023-12-01 04:00:20 UTC+0000 60279.15546687 60279.15963353666
GRAVI.2023-12-01T03:50:40.355_1 GRAVI.2023-12-01T03:50:40.355 2023-12-01 04:05:13 UTC+0000 60279.16018929 60279.164355956666
GRAVI.2023-12-01T03:58:04.374_1 GRAVI.2023-12-01T03:58:04.374 2023-12-01 04:15:17 UTC+0000 60279.1653284 60279.169495066664