Exposure
ID
GRAVI.2024-05-11T04:53:54.214_1
Header ID
GRAVI.2024-05-11T04:53:54.214
Date updated
2024-05-11 05:10:57 UTC+0000
Release date
2025-05-11 05:10:56 UTC+0000
UTC Start
2024-05-11 04:53:54.214
UTC End
2024-05-11 04:59:54.214
MJD Start
60441.2040997
MJD End
60441.2082663667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002423
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.695
Observation
ID
59201
Category
science
Program ID
113.26KS.001
Program Title
SPIN-ORBIT ALIGNMENT IN GAIA BINARIES: A PILOT STUDY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
43871
Name
gamTrA
RA
229.720328
DEC
-68.67972
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.5440 86.7850 111.3000 112.7000
A0-J2 129.2100 129.2290 94.1000 95.6000
A0-K0 124.2450 123.9400 78.1710 79.6060
G1-J2 53.1030 52.8840 65.3000 66.7000
G1-K0 70.1200 69.7820 35.7610 36.8480
J2-K0 35.4680 35.5330 348.1760 349.1170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60441.2040997
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME gam TrA
HIERARCH ESO INS SOBJ NAME gamTrA
RA 229.720328
DEC -68.67972
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 86.544
HIERARCH ESO ISS PBL12 END 86.785
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 129.21
HIERARCH ESO ISS PBL13 END 129.229
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 124.245
HIERARCH ESO ISS PBL14 END 123.94
HIERARCH ESO ISS PBLA14 START 78.171
HIERARCH ESO ISS PBLA14 END 79.606
HIERARCH ESO ISS PBL23 START 53.103
HIERARCH ESO ISS PBL23 END 52.884
HIERARCH ESO ISS PBLA23 START 65.3
HIERARCH ESO ISS PBLA23 END 66.7
HIERARCH ESO ISS PBL24 START 70.12
HIERARCH ESO ISS PBL24 END 69.782
HIERARCH ESO ISS PBLA24 START 35.761
HIERARCH ESO ISS PBLA24 END 36.848
HIERARCH ESO ISS PBL34 START 35.468
HIERARCH ESO ISS PBL34 END 35.533
HIERARCH ESO ISS PBLA34 START 348.176
HIERARCH ESO ISS PBLA34 END 349.117
HIERARCH ESO ISS AMBI TAU0 START 0.002673
HIERARCH ESO ISS AMBI TAU0 END 0.002173
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.74