Exposure
ID
GRAVI.2025-12-06T01:38:05.037_1
Header ID
GRAVI.2025-12-06T01:38:05.037
Date updated
2025-12-06 01:45:47 UTC+0000
Release date
2026-12-06 01:45:47 UTC+0000
UTC Start
2025-12-06 01:38:05.037
UTC End
2025-12-06 01:40:45.037
MJD Start
61015.06811385
MJD End
61015.069965701856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0026875
Ambient temperature (°C)
13.04
Seeing (arcsec)
0.795
Observation
ID
72001
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53462
Name
Gaia_DR3_49996882142
RA
12.383802
DEC
-39.00148
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 53.3900 53.2860 34.0000 34.2000
U1-U3 96.4250 96.2000 40.7000 41.0000
U1-U4 123.3390 122.9450 70.3730 70.7640
U2-U3 43.8470 43.7270 48.8000 49.2000
U2-U4 86.4020 86.1700 91.8940 92.3560
U3-U4 62.0590 61.9960 120.7310 121.2220
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 61015.06811385
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME Gaia_DR3_4999688214283599616
HIERARCH ESO INS SOBJ NAME Gaia_DR3_49996882142
RA 12.383802
DEC -39.00148
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 53.39
HIERARCH ESO ISS PBL12 END 53.286
HIERARCH ESO ISS PBLA12 START 34.0
HIERARCH ESO ISS PBLA12 END 34.2
HIERARCH ESO ISS PBL13 START 96.425
HIERARCH ESO ISS PBL13 END 96.2
HIERARCH ESO ISS PBLA13 START 40.7
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 123.339
HIERARCH ESO ISS PBL14 END 122.945
HIERARCH ESO ISS PBLA14 START 70.373
HIERARCH ESO ISS PBLA14 END 70.764
HIERARCH ESO ISS PBL23 START 43.847
HIERARCH ESO ISS PBL23 END 43.727
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 49.2
HIERARCH ESO ISS PBL24 START 86.402
HIERARCH ESO ISS PBL24 END 86.17
HIERARCH ESO ISS PBLA24 START 91.894
HIERARCH ESO ISS PBLA24 END 92.356
HIERARCH ESO ISS PBL34 START 62.059
HIERARCH ESO ISS PBL34 END 61.996
HIERARCH ESO ISS PBLA34 START 120.731
HIERARCH ESO ISS PBLA34 END 121.222
HIERARCH ESO ISS AMBI TAU0 START 0.002541
HIERARCH ESO ISS AMBI TAU0 END 0.002834
HIERARCH ESO ISS AMBI TEMP 13.04
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.78