Exposure
ID
GRAVI.2025-12-11T07:24:19.992_1
Header ID
GRAVI.2025-12-11T07:24:19.992
Date updated
2025-12-11 07:40:34 UTC+0000
Release date
2026-12-11 07:40:34 UTC+0000
UTC Start
2025-12-11 07:24:19.992
UTC End
2025-12-11 07:31:19.992
MJD Start
61020.30856472
MJD End
61020.31342583111
Exposure time (s)
420.0
Validation level
1
Tau 0: Coherence time (s)
0.001789
Ambient temperature (°C)
10.51
Seeing (arcsec)
1.565
Observation
ID
72172
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53605
Name
Gaia_DR3_31130264196
RA
105.614681
DEC
0.4996
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.6930 54.9420 32.6000 33.0000
U1-U3 100.2000 100.6180 38.4000 38.7000
U1-U4 130.1770 130.0330 63.3050 63.2590
U2-U3 46.1330 46.2820 45.4000 45.6000
U2-U4 87.7310 87.1160 81.8800 81.8080
U3-U4 57.5910 56.8130 110.3230 110.5980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29H7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61020.30856472
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME Gaia_DR3_3113026419662432128
HIERARCH ESO INS SOBJ NAME Gaia_DR3_31130264196
RA 105.614681
DEC 0.4996
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 453.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 140
HIERARCH ESO ISS PBL12 START 54.693
HIERARCH ESO ISS PBL12 END 54.942
HIERARCH ESO ISS PBLA12 START 32.6
HIERARCH ESO ISS PBLA12 END 33.0
HIERARCH ESO ISS PBL13 START 100.2
HIERARCH ESO ISS PBL13 END 100.618
HIERARCH ESO ISS PBLA13 START 38.4
HIERARCH ESO ISS PBLA13 END 38.7
HIERARCH ESO ISS PBL14 START 130.177
HIERARCH ESO ISS PBL14 END 130.033
HIERARCH ESO ISS PBLA14 START 63.305
HIERARCH ESO ISS PBLA14 END 63.259
HIERARCH ESO ISS PBL23 START 46.133
HIERARCH ESO ISS PBL23 END 46.282
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 45.6
HIERARCH ESO ISS PBL24 START 87.731
HIERARCH ESO ISS PBL24 END 87.116
HIERARCH ESO ISS PBLA24 START 81.88
HIERARCH ESO ISS PBLA24 END 81.808
HIERARCH ESO ISS PBL34 START 57.591
HIERARCH ESO ISS PBL34 END 56.813
HIERARCH ESO ISS PBLA34 START 110.323
HIERARCH ESO ISS PBLA34 END 110.598
HIERARCH ESO ISS AMBI TAU0 START 0.001815
HIERARCH ESO ISS AMBI TAU0 END 0.001763
HIERARCH ESO ISS AMBI TEMP 10.51
HIERARCH ESO ISS AMBI FWHM START 1.43
HIERARCH ESO ISS AMBI FWHM END 1.7