Exposure
ID
GRAVI.2025-12-11T05:28:35.207_1
Header ID
GRAVI.2025-12-11T05:28:35.207
Date updated
2025-12-11 05:35:54 UTC+0000
Release date
2026-12-11 05:35:54 UTC+0000
UTC Start
2025-12-11 05:28:35.207
UTC End
2025-12-11 05:29:59.207
MJD Start
61020.22818527
MJD End
61020.22915749223
Exposure time (s)
84.0
Validation level
1
Tau 0: Coherence time (s)
0.0052829999999999995
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.51
Observation
ID
72140
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53573
Name
bet_Pic
RA
86.8242
DEC
-51.06653
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.2090 51.1500 31.2000 31.5000
U1-U3 93.6230 93.5000 38.1000 38.3000
U1-U4 125.4650 125.3110 66.5650 66.8730
U2-U3 43.2130 43.1520 46.2000 46.5000
U2-U4 88.7720 88.7200 86.0510 86.3860
U3-U4 62.1080 62.1370 112.5250 112.8520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29H7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 61020.22818527
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME bet Pic
HIERARCH ESO INS SOBJ NAME bet_Pic
RA 86.8242
DEC -51.06653
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 109.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 84
HIERARCH ESO ISS PBL12 START 51.209
HIERARCH ESO ISS PBL12 END 51.15
HIERARCH ESO ISS PBLA12 START 31.2
HIERARCH ESO ISS PBLA12 END 31.5
HIERARCH ESO ISS PBL13 START 93.623
HIERARCH ESO ISS PBL13 END 93.5
HIERARCH ESO ISS PBLA13 START 38.1
HIERARCH ESO ISS PBLA13 END 38.3
HIERARCH ESO ISS PBL14 START 125.465
HIERARCH ESO ISS PBL14 END 125.311
HIERARCH ESO ISS PBLA14 START 66.565
HIERARCH ESO ISS PBLA14 END 66.873
HIERARCH ESO ISS PBL23 START 43.213
HIERARCH ESO ISS PBL23 END 43.152
HIERARCH ESO ISS PBLA23 START 46.2
HIERARCH ESO ISS PBLA23 END 46.5
HIERARCH ESO ISS PBL24 START 88.772
HIERARCH ESO ISS PBL24 END 88.72
HIERARCH ESO ISS PBLA24 START 86.051
HIERARCH ESO ISS PBLA24 END 86.386
HIERARCH ESO ISS PBL34 START 62.108
HIERARCH ESO ISS PBL34 END 62.137
HIERARCH ESO ISS PBLA34 START 112.525
HIERARCH ESO ISS PBLA34 END 112.852
HIERARCH ESO ISS AMBI TAU0 START 0.005274
HIERARCH ESO ISS AMBI TAU0 END 0.005292
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.5
HIERARCH ESO FT ROBJ NAME bet_Pic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441