Exposure
ID
GRAVI.2025-06-24T04:08:07.006_1
Header ID
GRAVI.2025-06-24T04:08:07.006
Date updated
2025-06-24 04:20:57 UTC+0000
Release date
2026-06-24 04:20:57 UTC+0000
UTC Start
2025-06-24 04:08:07.006
UTC End
2025-06-24 04:11:19.006
MJD Start
60850.17230331
MJD End
60850.174525532224
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0064775
Ambient temperature (°C)
11.37
Seeing (arcsec)
0.5
Observation
ID
66037
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
Target
ID
49158
Name
UY_Sct
RA
276.899922
DEC
-12.46638
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2910 25.2830 138.2000 138.4000
A0-D0 30.7820 30.9070 67.8000 68.1000
A0-C1 22.4860 22.5200 112.7370 112.9000
B2-D0 32.6070 32.6600 20.9000 21.3000
B2-C1 10.8620 10.8800 20.8520 21.2930
D0-C1 21.7450 21.7810 200.9180 201.3590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VK.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60850.17230331
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V UY Sct
HIERARCH ESO INS SOBJ NAME UY_Sct
RA 276.899922
DEC -12.46638
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 25.291
HIERARCH ESO ISS PBL12 END 25.283
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 30.782
HIERARCH ESO ISS PBL13 END 30.907
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 68.1
HIERARCH ESO ISS PBL14 START 22.486
HIERARCH ESO ISS PBL14 END 22.52
HIERARCH ESO ISS PBLA14 START 112.737
HIERARCH ESO ISS PBLA14 END 112.9
HIERARCH ESO ISS PBL23 START 32.607
HIERARCH ESO ISS PBL23 END 32.66
HIERARCH ESO ISS PBLA23 START 20.9
HIERARCH ESO ISS PBLA23 END 21.3
HIERARCH ESO ISS PBL24 START 10.862
HIERARCH ESO ISS PBL24 END 10.88
HIERARCH ESO ISS PBLA24 START 20.852
HIERARCH ESO ISS PBLA24 END 21.293
HIERARCH ESO ISS PBL34 START 21.745
HIERARCH ESO ISS PBL34 END 21.781
HIERARCH ESO ISS PBLA34 START 200.918
HIERARCH ESO ISS PBLA34 END 201.359
HIERARCH ESO ISS AMBI TAU0 START 0.006428
HIERARCH ESO ISS AMBI TAU0 END 0.006527
HIERARCH ESO ISS AMBI TEMP 11.37
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5