Observation
ID
68750
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
51155
Name
Y_Oph
RA
268.159
DEC
-6.1436
Exposures (5)
ID Header Date updated MJD Start MJD End
GRAVI.2025-07-14T02:11:57.710_1 GRAVI.2025-07-14T02:11:57.710 2025-07-14 02:25:50 UTC+0000 60870.09164016 60870.09349201185
GRAVI.2025-07-24T03:50:31.407_1 GRAVI.2025-07-24T03:50:31.407 2025-07-24 04:00:45 UTC+0000 60880.16008573 60880.161937581855
GRAVI.2025-07-24T03:57:10.424_1 GRAVI.2025-07-24T03:57:10.424 2025-07-24 04:10:39 UTC+0000 60880.16470398 60880.16655583186
GRAVI.2025-07-24T04:00:25.432_1 GRAVI.2025-07-24T04:00:25.432 2025-07-24 04:10:39 UTC+0000 60880.16696102 60880.16881287185
GRAVI.2025-07-24T04:07:01.449_1 GRAVI.2025-07-24T04:07:01.449 2025-07-24 04:20:41 UTC+0000 60880.17154455 60880.17339640186