Exposure
ID
GRAVI.2024-05-12T04:45:22.138_1
Header ID
GRAVI.2024-05-12T04:45:22.138
Date updated
2024-05-12 05:01:04 UTC+0000
Release date
2025-05-12 05:01:04 UTC+0000
UTC Start
2024-05-12 04:45:22.138
UTC End
2024-05-12 04:51:22.138
MJD Start
60442.19817289
MJD End
60442.2023395567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0035975
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.58
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 86.3610 86.6090 110.3000 111.7000
A0-J2 129.1870 129.2160 93.0000 94.5000
A0-K0 124.4610 124.1660 77.1140 78.5480
G1-J2 53.2590 53.0450 64.3000 65.7000
G1-K0 70.3600 70.0300 34.9600 36.0520
J2-K0 35.4160 35.4850 347.4830 348.4280
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 60442.19817289
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 86.361
HIERARCH ESO ISS PBL12 END 86.609
HIERARCH ESO ISS PBLA12 START 110.3
HIERARCH ESO ISS PBLA12 END 111.7
HIERARCH ESO ISS PBL13 START 129.187
HIERARCH ESO ISS PBL13 END 129.216
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 94.5
HIERARCH ESO ISS PBL14 START 124.461
HIERARCH ESO ISS PBL14 END 124.166
HIERARCH ESO ISS PBLA14 START 77.114
HIERARCH ESO ISS PBLA14 END 78.548
HIERARCH ESO ISS PBL23 START 53.259
HIERARCH ESO ISS PBL23 END 53.045
HIERARCH ESO ISS PBLA23 START 64.3
HIERARCH ESO ISS PBLA23 END 65.7
HIERARCH ESO ISS PBL24 START 70.36
HIERARCH ESO ISS PBL24 END 70.03
HIERARCH ESO ISS PBLA24 START 34.96
HIERARCH ESO ISS PBLA24 END 36.052
HIERARCH ESO ISS PBL34 START 35.416
HIERARCH ESO ISS PBL34 END 35.485
HIERARCH ESO ISS PBLA34 START 347.483
HIERARCH ESO ISS PBLA34 END 348.428
HIERARCH ESO ISS AMBI TAU0 START 0.003708
HIERARCH ESO ISS AMBI TAU0 END 0.003487
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.63