Exposure
ID
GRAVI.2025-12-11T08:58:29.232_1
Header ID
GRAVI.2025-12-11T08:58:29.232
Date updated
2025-12-11 09:15:32 UTC+0000
Release date
2026-12-11 09:15:32 UTC+0000
UTC Start
2025-12-11 08:58:29.232
UTC End
2025-12-11 09:05:29.232
MJD Start
61020.37394944
MJD End
61020.37881055111
Exposure time (s)
420.0
Validation level
1
Tau 0: Coherence time (s)
0.0014465
Ambient temperature (°C)
10.45
Seeing (arcsec)
2.5700000000000003
Observation
ID
72177
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53610
Name
Gaia_DR3_31130264196
RA
105.614699
DEC
0.49959
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 56.5410 56.5580 35.2000 35.2000
U1-U3 102.2930 102.1560 39.7000 39.6000
U1-U4 120.5610 119.0870 60.7870 60.3740
U2-U3 46.1380 45.9640 45.2000 45.0000
U2-U4 73.7090 72.0130 80.1170 79.8660
U3-U4 44.5360 43.2180 116.4630 117.3200
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 61020.37394944
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME Gaia_DR3_3113026419662432128
HIERARCH ESO INS SOBJ NAME Gaia_DR3_31130264196
RA 105.614699
DEC 0.49959
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 56.541
HIERARCH ESO ISS PBL12 END 56.558
HIERARCH ESO ISS PBLA12 START 35.2
HIERARCH ESO ISS PBLA12 END 35.2
HIERARCH ESO ISS PBL13 START 102.293
HIERARCH ESO ISS PBL13 END 102.156
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.6
HIERARCH ESO ISS PBL14 START 120.561
HIERARCH ESO ISS PBL14 END 119.087
HIERARCH ESO ISS PBLA14 START 60.787
HIERARCH ESO ISS PBLA14 END 60.374
HIERARCH ESO ISS PBL23 START 46.138
HIERARCH ESO ISS PBL23 END 45.964
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 73.709
HIERARCH ESO ISS PBL24 END 72.013
HIERARCH ESO ISS PBLA24 START 80.117
HIERARCH ESO ISS PBLA24 END 79.866
HIERARCH ESO ISS PBL34 START 44.536
HIERARCH ESO ISS PBL34 END 43.218
HIERARCH ESO ISS PBLA34 START 116.463
HIERARCH ESO ISS PBLA34 END 117.32
HIERARCH ESO ISS AMBI TAU0 START 0.001417
HIERARCH ESO ISS AMBI TAU0 END 0.001476
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 2.73
HIERARCH ESO ISS AMBI FWHM END 2.41