Exposure
ID
GRAVI.2024-07-03T23:20:19.767_1
Header ID
GRAVI.2024-07-03T23:20:19.767
Date updated
2024-07-03 23:35:41 UTC+0000
Release date
2025-07-03 23:35:40 UTC+0000
UTC Start
2024-07-03 23:20:19.767
UTC End
2024-07-03 23:25:39.767
MJD Start
60494.97245101
MJD End
60494.9761547137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.005784
Ambient temperature (°C)
16.1
Seeing (arcsec)
0.765
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 89.4850 89.5800 132.2000 133.4000
A0-J2 128.0550 127.8980 115.7000 117.0000
A0-K0 118.1970 117.7190 99.0280 100.3790
G1-J2 49.2910 48.9870 84.7000 85.9000
G1-K0 65.2860 64.8080 50.5290 51.5000
J2-K0 36.9460 36.9320 2.0470 2.8790
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 60494.97245101
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 89.485
HIERARCH ESO ISS PBL12 END 89.58
HIERARCH ESO ISS PBLA12 START 132.2
HIERARCH ESO ISS PBLA12 END 133.4
HIERARCH ESO ISS PBL13 START 128.055
HIERARCH ESO ISS PBL13 END 127.898
HIERARCH ESO ISS PBLA13 START 115.7
HIERARCH ESO ISS PBLA13 END 117.0
HIERARCH ESO ISS PBL14 START 118.197
HIERARCH ESO ISS PBL14 END 117.719
HIERARCH ESO ISS PBLA14 START 99.028
HIERARCH ESO ISS PBLA14 END 100.379
HIERARCH ESO ISS PBL23 START 49.291
HIERARCH ESO ISS PBL23 END 48.987
HIERARCH ESO ISS PBLA23 START 84.7
HIERARCH ESO ISS PBLA23 END 85.9
HIERARCH ESO ISS PBL24 START 65.286
HIERARCH ESO ISS PBL24 END 64.808
HIERARCH ESO ISS PBLA24 START 50.529
HIERARCH ESO ISS PBLA24 END 51.5
HIERARCH ESO ISS PBL34 START 36.946
HIERARCH ESO ISS PBL34 END 36.932
HIERARCH ESO ISS PBLA34 START 2.047
HIERARCH ESO ISS PBLA34 END 2.879
HIERARCH ESO ISS AMBI TAU0 START 0.005784
HIERARCH ESO ISS AMBI TAU0 END 0.005784
HIERARCH ESO ISS AMBI TEMP 16.1
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.76