Exposure
ID
GRAVI.2025-12-06T00:39:32.290_1
Header ID
GRAVI.2025-12-06T00:39:32.290
Date updated
2025-12-06 00:50:44 UTC+0000
Release date
2026-12-06 00:50:44 UTC+0000
UTC Start
2025-12-06 00:39:32.290
UTC End
2025-12-06 00:42:12.290
MJD Start
61015.02745706
MJD End
61015.02930891186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002777
Ambient temperature (°C)
12.7
Seeing (arcsec)
1.72
Observation
ID
71994
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53455
Name
Gaia_DR3_49996882142
RA
12.383766
DEC
-39.0014
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 55.0160 54.9550 27.6000 27.9000
U1-U3 99.8960 99.7690 34.1000 34.4000
U1-U4 128.8650 128.6970 62.2450 62.6620
U2-U3 45.6560 45.5920 41.9000 42.3000
U2-U4 89.2570 89.1990 82.7520 83.2040
U3-U4 62.3430 62.3780 111.3750 111.8190
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 61015.02745706
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia_DR3_4999688214283599616
HIERARCH ESO INS SOBJ NAME Gaia_DR3_49996882142
RA 12.383766
DEC -39.0014
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 55.016
HIERARCH ESO ISS PBL12 END 54.955
HIERARCH ESO ISS PBLA12 START 27.6
HIERARCH ESO ISS PBLA12 END 27.9
HIERARCH ESO ISS PBL13 START 99.896
HIERARCH ESO ISS PBL13 END 99.769
HIERARCH ESO ISS PBLA13 START 34.1
HIERARCH ESO ISS PBLA13 END 34.4
HIERARCH ESO ISS PBL14 START 128.865
HIERARCH ESO ISS PBL14 END 128.697
HIERARCH ESO ISS PBLA14 START 62.245
HIERARCH ESO ISS PBLA14 END 62.662
HIERARCH ESO ISS PBL23 START 45.656
HIERARCH ESO ISS PBL23 END 45.592
HIERARCH ESO ISS PBLA23 START 41.9
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 89.257
HIERARCH ESO ISS PBL24 END 89.199
HIERARCH ESO ISS PBLA24 START 82.752
HIERARCH ESO ISS PBLA24 END 83.204
HIERARCH ESO ISS PBL34 START 62.343
HIERARCH ESO ISS PBL34 END 62.378
HIERARCH ESO ISS PBLA34 START 111.375
HIERARCH ESO ISS PBLA34 END 111.819
HIERARCH ESO ISS AMBI TAU0 START 0.002777
HIERARCH ESO ISS AMBI TAU0 END 0.002777
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 1.72
HIERARCH ESO ISS AMBI FWHM END 1.72