Exposure
ID
GRAVI.2024-07-04T00:17:37.913_1
Header ID
GRAVI.2024-07-04T00:17:37.913
Date updated
2024-07-04 00:30:37 UTC+0000
Release date
2025-07-04 00:30:37 UTC+0000
UTC Start
2024-07-04 00:17:37.913
UTC End
2024-07-04 00:22:57.913
MJD Start
60495.01224436
MJD End
60495.0159480637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.007855
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.855
Observation
ID
59881
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
44427
Name
lam_Mus
RA
176.394727
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 90.1780 90.2190 144.9000 146.1000
A0-J2 126.1740 125.9620 129.4000 130.8000
A0-K0 113.0410 112.5000 112.9770 114.4040
G1-J2 46.0140 45.6670 98.0000 99.3000
G1-K0 60.0010 59.4210 60.4230 61.4200
J2-K0 36.6050 36.5460 10.4110 11.2360
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 60495.01224436
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam Mus
HIERARCH ESO INS SOBJ NAME lam_Mus
RA 176.394727
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 90.178
HIERARCH ESO ISS PBL12 END 90.219
HIERARCH ESO ISS PBLA12 START 144.9
HIERARCH ESO ISS PBLA12 END 146.1
HIERARCH ESO ISS PBL13 START 126.174
HIERARCH ESO ISS PBL13 END 125.962
HIERARCH ESO ISS PBLA13 START 129.4
HIERARCH ESO ISS PBLA13 END 130.8
HIERARCH ESO ISS PBL14 START 113.041
HIERARCH ESO ISS PBL14 END 112.5
HIERARCH ESO ISS PBLA14 START 112.977
HIERARCH ESO ISS PBLA14 END 114.404
HIERARCH ESO ISS PBL23 START 46.014
HIERARCH ESO ISS PBL23 END 45.667
HIERARCH ESO ISS PBLA23 START 98.0
HIERARCH ESO ISS PBLA23 END 99.3
HIERARCH ESO ISS PBL24 START 60.001
HIERARCH ESO ISS PBL24 END 59.421
HIERARCH ESO ISS PBLA24 START 60.423
HIERARCH ESO ISS PBLA24 END 61.42
HIERARCH ESO ISS PBL34 START 36.605
HIERARCH ESO ISS PBL34 END 36.546
HIERARCH ESO ISS PBLA34 START 10.411
HIERARCH ESO ISS PBLA34 END 11.236
HIERARCH ESO ISS AMBI TAU0 START 0.009012
HIERARCH ESO ISS AMBI TAU0 END 0.006698
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.88