Exposure
ID
GRAVI.2025-12-07T09:13:30.796_1
Header ID
GRAVI.2025-12-07T09:13:30.796
Date updated
2025-12-07 09:21:51 UTC+0000
Release date
2026-12-07 09:21:50 UTC+0000
UTC Start
2025-12-07 09:13:30.796
UTC End
2025-12-07 09:14:06.796
MJD Start
61016.38438421
MJD End
61016.38480087667
Exposure time (s)
36.0
Validation level
1
Tau 0: Coherence time (s)
0.002241
Ambient temperature (°C)
9.08
Seeing (arcsec)
1.43
Observation
ID
72030
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53491
Name
Gaia_DR3_31130264196
RA
105.614657
DEC
0.49958
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 56.5380 56.5410 35.2000 35.2000
U1-U3 102.3030 102.2910 39.7000 39.7000
U1-U4 120.6850 120.5410 60.8220 60.7820
U2-U3 46.1520 46.1360 45.2000 45.2000
U2-U4 73.8520 73.6850 80.1380 80.1140
U3-U4 44.6490 44.5170 116.3930 116.4750
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 61016.38438421
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia_DR3_3113026419662432128
HIERARCH ESO INS SOBJ NAME Gaia_DR3_31130264196
RA 105.614657
DEC 0.49958
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 51.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.538
HIERARCH ESO ISS PBL12 END 56.541
HIERARCH ESO ISS PBLA12 START 35.2
HIERARCH ESO ISS PBLA12 END 35.2
HIERARCH ESO ISS PBL13 START 102.303
HIERARCH ESO ISS PBL13 END 102.291
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.7
HIERARCH ESO ISS PBL14 START 120.685
HIERARCH ESO ISS PBL14 END 120.541
HIERARCH ESO ISS PBLA14 START 60.822
HIERARCH ESO ISS PBLA14 END 60.782
HIERARCH ESO ISS PBL23 START 46.152
HIERARCH ESO ISS PBL23 END 46.136
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 73.852
HIERARCH ESO ISS PBL24 END 73.685
HIERARCH ESO ISS PBLA24 START 80.138
HIERARCH ESO ISS PBLA24 END 80.114
HIERARCH ESO ISS PBL34 START 44.649
HIERARCH ESO ISS PBL34 END 44.517
HIERARCH ESO ISS PBLA34 START 116.393
HIERARCH ESO ISS PBLA34 END 116.475
HIERARCH ESO ISS AMBI TAU0 START 0.002241
HIERARCH ESO ISS AMBI TAU0 END 0.002241
HIERARCH ESO ISS AMBI TEMP 9.08
HIERARCH ESO ISS AMBI FWHM START 1.43
HIERARCH ESO ISS AMBI FWHM END 1.43