Observation
ID
59804
Category
science
Program ID
113.26T9.002
Program Title
FIRST SYSTEMATIC SEARCH FOR PARSEC-SCALE SUPERMASSIVE BLACK HOLE BINARIES WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
SHANGGUAN / SHIMIZU / GENZEL / DAVIES / STURM / LUTZ / EISENHAUER / TACCONI / FORSTER SCHREIBER / DEXTER / SANTOS / CAO / HOENIG / PERRIN / PETROV / PAUMARD / CLÉNET / DE ZEEUW / LEFTLEY / SYKES / LI
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Target
ID
44363
Name
star
RA
338.127325
DEC
8.21004111111111
Exposures (9)
ID Header Date updated MJD Start MJD End
GRAVI.2024-07-25T08:39:08.834_2 GRAVI.2024-07-25T08:39:08.834 2024-07-25 08:50:31 UTC+0000 60516.36051891 60516.3619077989
GRAVI.2024-07-25T08:36:32.827_2 GRAVI.2024-07-25T08:36:32.827 2024-07-25 08:45:36 UTC+0000 60516.35871328 60516.3601021689
GRAVI.2024-07-25T08:31:05.814_2 GRAVI.2024-07-25T08:31:05.814 2024-07-25 08:40:37 UTC+0000 60516.3549284 60516.3563172889
GRAVI.2024-07-25T08:28:26.807_2 GRAVI.2024-07-25T08:28:26.807 2024-07-25 08:40:37 UTC+0000 60516.35308804 60516.3544769289
GRAVI.2024-06-30T09:59:30.306_2 GRAVI.2024-06-30T09:59:30.306 2024-06-30 10:10:33 UTC+0000 60491.41632299 60491.4177118789
GRAVI.2024-06-30T09:56:27.298_2 GRAVI.2024-06-30T09:56:27.298 2024-06-30 10:05:33 UTC+0000 60491.41420484 60491.4155937289
GRAVI.2024-06-30T09:53:51.292_2 GRAVI.2024-06-30T09:53:51.292 2024-06-30 10:00:39 UTC+0000 60491.41239921 60491.4137880989
GRAVI.2024-06-30T09:48:27.278_2 GRAVI.2024-06-30T09:48:27.278 2024-06-30 09:55:38 UTC+0000 60491.40864905 60491.4100379389
GRAVI.2024-06-30T09:45:51.271_2 GRAVI.2024-06-30T09:45:51.271 2024-06-30 09:55:38 UTC+0000 60491.40684342 60491.4082323089