Observation
ID
67547
Category
calibrator
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
50237
Name
HD156227
RA
259.178058
DEC
-6.24502
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-05-23T08:18:52.195_1 GRAVI.2025-05-23T08:18:52.195 2025-05-23 08:31:51 UTC+0000 60818.34643744 60818.348289291855
GRAVI.2025-05-23T08:25:34.212_1 GRAVI.2025-05-23T08:25:34.212 2025-05-23 08:36:13 UTC+0000 60818.35109042 60818.35294227186
GRAVI.2025-05-23T08:28:49.221_1 GRAVI.2025-05-23T08:28:49.221 2025-05-23 08:41:21 UTC+0000 60818.35334746 60818.35519931185
GRAVI.2025-05-23T08:35:31.237_1 GRAVI.2025-05-23T08:35:31.237 2025-05-23 08:45:54 UTC+0000 60818.35800043 60818.35985228186