Exposure
ID
GRAVI.2025-06-24T03:59:57.985_1
Header ID
GRAVI.2025-06-24T03:59:57.985
Date updated
2025-06-24 04:11:04 UTC+0000
Release date
2026-06-24 04:11:04 UTC+0000
UTC Start
2025-06-24 03:59:57.985
UTC End
2025-06-24 04:03:09.985
MJD Start
60850.16664334
MJD End
60850.16886556223
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.005369
Ambient temperature (°C)
11.29
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 25.2990 25.2970 137.7000 137.9000
A0-D0 30.4840 30.6230 67.2000 67.5000
A0-C1 22.3940 22.4390 112.4020 112.5550
B2-D0 32.4910 32.5440 19.9000 20.4000
B2-C1 10.8230 10.8410 19.8680 20.3220
D0-C1 21.6670 21.7030 199.9340 200.3880
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 60850.16664334
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 25.299
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 137.9
HIERARCH ESO ISS PBL13 START 30.484
HIERARCH ESO ISS PBL13 END 30.623
HIERARCH ESO ISS PBLA13 START 67.2
HIERARCH ESO ISS PBLA13 END 67.5
HIERARCH ESO ISS PBL14 START 22.394
HIERARCH ESO ISS PBL14 END 22.439
HIERARCH ESO ISS PBLA14 START 112.402
HIERARCH ESO ISS PBLA14 END 112.555
HIERARCH ESO ISS PBL23 START 32.491
HIERARCH ESO ISS PBL23 END 32.544
HIERARCH ESO ISS PBLA23 START 19.9
HIERARCH ESO ISS PBLA23 END 20.4
HIERARCH ESO ISS PBL24 START 10.823
HIERARCH ESO ISS PBL24 END 10.841
HIERARCH ESO ISS PBLA24 START 19.868
HIERARCH ESO ISS PBLA24 END 20.322
HIERARCH ESO ISS PBL34 START 21.667
HIERARCH ESO ISS PBL34 END 21.703
HIERARCH ESO ISS PBLA34 START 199.934
HIERARCH ESO ISS PBLA34 END 200.388
HIERARCH ESO ISS AMBI TAU0 START 0.005369
HIERARCH ESO ISS AMBI TAU0 END 0.005369
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.51