Observation
ID
68755
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
A0 G1 J2 C1
Target
ID
51158
Name
X_Sgr
RA
266.88755
DEC
-27.83085
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-07-14T05:23:19.252_1 GRAVI.2025-07-14T05:23:19.252 2025-07-14 05:35:50 UTC+0000 60870.22452838 60870.226380231856
GRAVI.2025-07-14T05:30:01.269_1 GRAVI.2025-07-14T05:30:01.269 2025-07-14 05:41:19 UTC+0000 60870.22918135 60870.23103320185
GRAVI.2025-07-14T05:33:16.277_1 GRAVI.2025-07-14T05:33:16.277 2025-07-14 05:45:52 UTC+0000 60870.23143839 60870.23329024186
GRAVI.2025-07-14T05:39:55.294_1 GRAVI.2025-07-14T05:39:55.294 2025-07-14 05:50:53 UTC+0000 60870.23605664 60870.23790849186