Exposure
ID
GRAVI.2024-05-11T05:20:54.282_1
Header ID
GRAVI.2024-05-11T05:20:54.282
Date updated
2024-05-11 05:35:38 UTC+0000
Release date
2025-05-11 05:35:38 UTC+0000
UTC Start
2024-05-11 05:20:54.282
UTC End
2024-05-11 05:26:54.282
MJD Start
60441.22285049
MJD End
60441.2270171567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002329
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.625
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 87.5110 87.7100 117.3000 118.7000
A0-J2 129.2040 129.1690 100.4000 101.9000
A0-K0 122.8370 122.4750 84.3790 85.8280
G1-J2 52.1120 51.8640 71.2000 72.6000
G1-K0 68.5850 68.1990 40.4540 41.5450
J2-K0 35.7090 35.7510 352.2340 353.1760
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 60441.22285049
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 87.511
HIERARCH ESO ISS PBL12 END 87.71
HIERARCH ESO ISS PBLA12 START 117.3
HIERARCH ESO ISS PBLA12 END 118.7
HIERARCH ESO ISS PBL13 START 129.204
HIERARCH ESO ISS PBL13 END 129.169
HIERARCH ESO ISS PBLA13 START 100.4
HIERARCH ESO ISS PBLA13 END 101.9
HIERARCH ESO ISS PBL14 START 122.837
HIERARCH ESO ISS PBL14 END 122.475
HIERARCH ESO ISS PBLA14 START 84.379
HIERARCH ESO ISS PBLA14 END 85.828
HIERARCH ESO ISS PBL23 START 52.112
HIERARCH ESO ISS PBL23 END 51.864
HIERARCH ESO ISS PBLA23 START 71.2
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 68.585
HIERARCH ESO ISS PBL24 END 68.199
HIERARCH ESO ISS PBLA24 START 40.454
HIERARCH ESO ISS PBLA24 END 41.545
HIERARCH ESO ISS PBL34 START 35.709
HIERARCH ESO ISS PBL34 END 35.751
HIERARCH ESO ISS PBLA34 START 352.234
HIERARCH ESO ISS PBLA34 END 353.176
HIERARCH ESO ISS AMBI TAU0 START 0.002172
HIERARCH ESO ISS AMBI TAU0 END 0.002486
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.59