Exposure
ID
GRAVI.2025-11-15T05:58:45.483_1
Header ID
GRAVI.2025-11-15T05:58:45.483
Date updated
2025-11-15 06:11:01 UTC+0000
Release date
2026-11-15 06:11:01 UTC+0000
UTC Start
2025-11-15 05:58:45.483
UTC End
2025-11-15 06:01:57.483
MJD Start
60994.24913753
MJD End
60994.25135975223
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.005947
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.45
Observation
ID
71763
Category
science
Program ID
116.28R7.001
Program Title
CONSTRAINING THE LATEST DYNAMIC MODEL ATMOSPHERES OF MIRA LONG-PERIOD VARIABLES
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / HÖFNER / ARINGER
Target
ID
53277
Name
V_S_Ori
RA
82.251557
DEC
-4.69251
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 24.9060 24.8570 138.6000 138.8000
A0-D0 30.9710 31.0910 70.9000 71.0000
A0-C1 22.6220 22.6150 113.6600 113.7430
B2-D0 31.5450 31.6270 23.9000 24.3000
B2-C1 10.5080 10.5350 23.8810 24.2880
D0-C1 21.0370 21.0920 203.9500 204.3570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28R7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60994.24913753
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V S Ori
HIERARCH ESO INS SOBJ NAME V_S_Ori
RA 82.251557
DEC -4.69251
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 24.906
HIERARCH ESO ISS PBL12 END 24.857
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 30.971
HIERARCH ESO ISS PBL13 END 31.091
HIERARCH ESO ISS PBLA13 START 70.9
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 22.622
HIERARCH ESO ISS PBL14 END 22.615
HIERARCH ESO ISS PBLA14 START 113.66
HIERARCH ESO ISS PBLA14 END 113.743
HIERARCH ESO ISS PBL23 START 31.545
HIERARCH ESO ISS PBL23 END 31.627
HIERARCH ESO ISS PBLA23 START 23.9
HIERARCH ESO ISS PBLA23 END 24.3
HIERARCH ESO ISS PBL24 START 10.508
HIERARCH ESO ISS PBL24 END 10.535
HIERARCH ESO ISS PBLA24 START 23.881
HIERARCH ESO ISS PBLA24 END 24.288
HIERARCH ESO ISS PBL34 START 21.037
HIERARCH ESO ISS PBL34 END 21.092
HIERARCH ESO ISS PBLA34 START 203.95
HIERARCH ESO ISS PBLA34 END 204.357
HIERARCH ESO ISS AMBI TAU0 START 0.005974
HIERARCH ESO ISS AMBI TAU0 END 0.00592
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.51