Exposure
ID
GRAVI.2024-07-03T23:08:07.736_1
Header ID
GRAVI.2024-07-03T23:08:07.736
Date updated
2024-07-03 23:25:43 UTC+0000
Release date
2025-07-03 23:25:42 UTC+0000
UTC Start
2024-07-03 23:08:07.736
UTC End
2024-07-03 23:13:27.736
MJD Start
60494.96397843
MJD End
60494.9676821337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.007948
Ambient temperature (°C)
16.02
Seeing (arcsec)
0.835
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 89.2590 89.3680 129.5000 130.7000
A0-J2 128.3640 128.2250 112.8000 114.1000
A0-K0 119.1890 118.7320 96.1600 97.4930
G1-J2 49.9250 49.6330 81.9000 83.2000
G1-K0 66.2750 65.8190 48.4600 49.4230
J2-K0 36.9590 36.9560 0.2700 1.0970
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 60494.96397843
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 89.259
HIERARCH ESO ISS PBL12 END 89.368
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 130.7
HIERARCH ESO ISS PBL13 START 128.364
HIERARCH ESO ISS PBL13 END 128.225
HIERARCH ESO ISS PBLA13 START 112.8
HIERARCH ESO ISS PBLA13 END 114.1
HIERARCH ESO ISS PBL14 START 119.189
HIERARCH ESO ISS PBL14 END 118.732
HIERARCH ESO ISS PBLA14 START 96.16
HIERARCH ESO ISS PBLA14 END 97.493
HIERARCH ESO ISS PBL23 START 49.925
HIERARCH ESO ISS PBL23 END 49.633
HIERARCH ESO ISS PBLA23 START 81.9
HIERARCH ESO ISS PBLA23 END 83.2
HIERARCH ESO ISS PBL24 START 66.275
HIERARCH ESO ISS PBL24 END 65.819
HIERARCH ESO ISS PBLA24 START 48.46
HIERARCH ESO ISS PBLA24 END 49.423
HIERARCH ESO ISS PBL34 START 36.959
HIERARCH ESO ISS PBL34 END 36.956
HIERARCH ESO ISS PBLA34 START 0.27
HIERARCH ESO ISS PBLA34 END 1.097
HIERARCH ESO ISS AMBI TAU0 START 0.008254
HIERARCH ESO ISS AMBI TAU0 END 0.007642
HIERARCH ESO ISS AMBI TEMP 16.02
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.77