Exposure
ID
GRAVI.2025-06-18T06:25:24.253_1
Header ID
GRAVI.2025-06-18T06:25:24.253
Date updated
2025-06-18 06:35:46 UTC+0000
Release date
2026-06-18 06:35:46 UTC+0000
UTC Start
2025-06-18 06:25:24.253
UTC End
2025-06-18 06:28:04.253
MJD Start
60844.26764182
MJD End
60844.269493671854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002572
Ambient temperature (°C)
6.13
Seeing (arcsec)
0.8999999999999999
Observation
ID
67616
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
50287
Name
UW_Aql
RA
284.387587
DEC
0.45551
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.0740 85.7400 114.6000 114.7000
A0-J2 127.5840 127.3080 92.5000 92.5000
A0-K0 127.9790 127.9780 72.8150 72.8090
G1-J2 57.7590 57.8360 58.4000 58.5000
G1-K0 85.8210 86.0100 30.8540 31.0570
J2-K0 43.7460 43.7150 353.1760 353.5280
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 60844.26764182
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V UW Aql
HIERARCH ESO INS SOBJ NAME UW_Aql
RA 284.387587
DEC 0.45551
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 86.074
HIERARCH ESO ISS PBL12 END 85.74
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 127.584
HIERARCH ESO ISS PBL13 END 127.308
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 127.979
HIERARCH ESO ISS PBL14 END 127.978
HIERARCH ESO ISS PBLA14 START 72.815
HIERARCH ESO ISS PBLA14 END 72.809
HIERARCH ESO ISS PBL23 START 57.759
HIERARCH ESO ISS PBL23 END 57.836
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 85.821
HIERARCH ESO ISS PBL24 END 86.01
HIERARCH ESO ISS PBLA24 START 30.854
HIERARCH ESO ISS PBLA24 END 31.057
HIERARCH ESO ISS PBL34 START 43.746
HIERARCH ESO ISS PBL34 END 43.715
HIERARCH ESO ISS PBLA34 START 353.176
HIERARCH ESO ISS PBLA34 END 353.528
HIERARCH ESO ISS AMBI TAU0 START 0.002611
HIERARCH ESO ISS AMBI TAU0 END 0.002533
HIERARCH ESO ISS AMBI TEMP 6.13
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.83