Exposure
ID
GRAVI.2024-05-12T04:31:49.103_1
Header ID
GRAVI.2024-05-12T04:31:49.103
Date updated
2024-05-12 04:51:05 UTC+0000
Release date
2025-05-12 04:51:05 UTC+0000
UTC Start
2024-05-12 04:31:49.103
UTC End
2024-05-12 04:37:49.103
MJD Start
60442.18876277
MJD End
60442.1929294367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0026165
Ambient temperature (°C)
11.86
Seeing (arcsec)
0.73
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 85.7930 86.0620 107.2000 108.6000
A0-J2 129.0810 129.1380 89.9000 91.3000
A0-K0 125.0540 124.7870 74.0230 75.4530
G1-J2 53.6990 53.5000 61.4000 62.7000
G1-K0 71.0340 70.7290 32.6150 33.7010
J2-K0 35.2480 35.3290 345.4530 346.3930
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 60442.18876277
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 85.793
HIERARCH ESO ISS PBL12 END 86.062
HIERARCH ESO ISS PBLA12 START 107.2
HIERARCH ESO ISS PBLA12 END 108.6
HIERARCH ESO ISS PBL13 START 129.081
HIERARCH ESO ISS PBL13 END 129.138
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 125.054
HIERARCH ESO ISS PBL14 END 124.787
HIERARCH ESO ISS PBLA14 START 74.023
HIERARCH ESO ISS PBLA14 END 75.453
HIERARCH ESO ISS PBL23 START 53.699
HIERARCH ESO ISS PBL23 END 53.5
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 71.034
HIERARCH ESO ISS PBL24 END 70.729
HIERARCH ESO ISS PBLA24 START 32.615
HIERARCH ESO ISS PBLA24 END 33.701
HIERARCH ESO ISS PBL34 START 35.248
HIERARCH ESO ISS PBL34 END 35.329
HIERARCH ESO ISS PBLA34 START 345.453
HIERARCH ESO ISS PBLA34 END 346.393
HIERARCH ESO ISS AMBI TAU0 START 0.002686
HIERARCH ESO ISS AMBI TAU0 END 0.002547
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.85