Observation
ID
67519
Category
science
Program ID
115.282E.001
Program Title
CIRCUMSTELLAR ENVELOPES OF NEARBY CEPHEIDS WITH GRAVITY TO REFINE THE PERIOD-LUMINOSITY RELATION IN THE JWST ERA
Program Type
Normal
PI / COI
HOCDÉ / NARDETTO / GALLENNE / KERVELLA / PIETRZYNSKI / GIEREN / MÉRAND / BRAS / BAILLEUL / LEFTLEY / AFANASIEV
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Target
ID
50218
Name
X_Sgr
RA
266.890065
DEC
-27.83085
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-05-22T05:57:17.022_1 GRAVI.2025-05-22T05:57:17.022 2025-05-22 06:06:00 UTC+0000 60817.24811368 60817.24996553185
GRAVI.2025-05-22T06:03:56.039_1 GRAVI.2025-05-22T06:03:56.039 2025-05-22 06:16:07 UTC+0000 60817.25273193 60817.254583781854
GRAVI.2025-05-22T06:07:11.047_1 GRAVI.2025-05-22T06:07:11.047 2025-05-22 06:16:07 UTC+0000 60817.25498897 60817.25684082186
GRAVI.2025-05-22T06:13:50.065_1 GRAVI.2025-05-22T06:13:50.065 2025-05-22 06:25:53 UTC+0000 60817.25960723 60817.261459081856