Observation
ID
68989
Category
calibrator
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 G1 J2 K0
Target
ID
51321
Name
HD_157097
RA
260.725474
DEC
-37.22101
Exposures (4)
ID Header Date updated MJD Start MJD End
GRAVI.2025-08-02T04:17:39.099_1 GRAVI.2025-08-02T04:17:39.099 2025-08-02 04:30:54 UTC+0000 60889.17892476 60889.18077661186
GRAVI.2025-08-02T04:20:54.108_1 GRAVI.2025-08-02T04:20:54.108 2025-08-02 04:30:54 UTC+0000 60889.1811818 60889.183033651854
GRAVI.2025-08-02T04:28:36.127_1 GRAVI.2025-08-02T04:28:36.127 2025-08-02 04:40:50 UTC+0000 60889.18652925 60889.188381101856
GRAVI.2025-08-02T04:31:54.136_1 GRAVI.2025-08-02T04:31:54.136 2025-08-02 04:45:55 UTC+0000 60889.18882102 60889.19067287185