Exposure
ID
GRAVI.2024-05-12T03:53:31.402_1
Header ID
GRAVI.2024-05-12T03:53:31.402
Date updated
2024-05-12 04:10:59 UTC+0000
Release date
2025-05-12 04:10:59 UTC+0000
UTC Start
2024-05-12 03:53:31.402
UTC End
2024-05-12 03:58:51.402
MJD Start
60442.16216901
MJD End
60442.1658727137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0028595
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.605
Observation
ID
59226
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
43889
Name
lam_Mus
RA
176.394737
DEC
-66.72858
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2310 90.2670 146.5000 147.8000
A0-J2 125.8960 125.6810 131.2000 132.6000
A0-K0 112.3330 111.7890 114.8460 116.2910
G1-J2 45.5600 45.2100 99.8000 101.2000
G1-K0 59.2410 58.6480 61.7280 62.7360
J2-K0 36.5270 36.4630 11.4900 12.3190
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 60442.16216901
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam Mus
HIERARCH ESO INS SOBJ NAME lam_Mus
RA 176.394737
DEC -66.72858
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.231
HIERARCH ESO ISS PBL12 END 90.267
HIERARCH ESO ISS PBLA12 START 146.5
HIERARCH ESO ISS PBLA12 END 147.8
HIERARCH ESO ISS PBL13 START 125.896
HIERARCH ESO ISS PBL13 END 125.681
HIERARCH ESO ISS PBLA13 START 131.2
HIERARCH ESO ISS PBLA13 END 132.6
HIERARCH ESO ISS PBL14 START 112.333
HIERARCH ESO ISS PBL14 END 111.789
HIERARCH ESO ISS PBLA14 START 114.846
HIERARCH ESO ISS PBLA14 END 116.291
HIERARCH ESO ISS PBL23 START 45.56
HIERARCH ESO ISS PBL23 END 45.21
HIERARCH ESO ISS PBLA23 START 99.8
HIERARCH ESO ISS PBLA23 END 101.2
HIERARCH ESO ISS PBL24 START 59.241
HIERARCH ESO ISS PBL24 END 58.648
HIERARCH ESO ISS PBLA24 START 61.728
HIERARCH ESO ISS PBLA24 END 62.736
HIERARCH ESO ISS PBL34 START 36.527
HIERARCH ESO ISS PBL34 END 36.463
HIERARCH ESO ISS PBLA34 START 11.49
HIERARCH ESO ISS PBLA34 END 12.319
HIERARCH ESO ISS AMBI TAU0 START 0.003346
HIERARCH ESO ISS AMBI TAU0 END 0.002373
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.65