Observation
ID
70072
Category
science
Program ID
115.27VK.001
Program Title
UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: THE VARIABILITY ACROSS THE MOLECULAR LAYERS AND THE PHOTOSPHERE
Program Type
Normal
PI / COI
JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Target
ID
51987
Name
HD_155666
RA
258.626674
DEC
-34.80753
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-08-23T02:45:23.932_1 GRAVI.2025-08-23T02:45:23.932 2025-08-23 02:55:43 UTC+0000 60910.11486032 60910.11671217185
GRAVI.2025-08-23T02:48:38.940_1 GRAVI.2025-08-23T02:48:38.940 2025-08-23 02:55:43 UTC+0000 60910.11711736 60910.11896921186
GRAVI.2025-08-23T02:55:17.957_1 GRAVI.2025-08-23T02:55:17.957 2025-08-23 03:06:15 UTC+0000 60910.12173561 60910.12358746186
GRAVI.2025-08-23T02:58:35.966_1 GRAVI.2025-08-23T02:58:35.966 2025-08-23 03:11:00 UTC+0000 60910.12402738 60910.125879231855