Observation
ID
69982
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 B2 D0 J3
Target
ID
51924
Name
HD156227
RA
259.176937
DEC
-6.24502
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-08-14T02:15:36.448_1 GRAVI.2025-08-14T02:15:36.448 2025-08-14 02:25:48 UTC+0000 60901.09417185 60901.09602370186
GRAVI.2025-08-14T02:22:12.464_1 GRAVI.2025-08-14T02:22:12.464 2025-08-14 02:30:48 UTC+0000 60901.09875537 60901.10060722186
GRAVI.2025-08-14T02:25:27.473_1 GRAVI.2025-08-14T02:25:27.473 2025-08-14 02:35:42 UTC+0000 60901.10101242 60901.10286427185
GRAVI.2025-08-14T02:32:06.490_1 GRAVI.2025-08-14T02:32:06.490 2025-08-14 02:40:49 UTC+0000 60901.10563067 60901.10748252185