Exposure
ID
GRAVI.2024-07-04T00:05:25.882_1
Header ID
GRAVI.2024-07-04T00:05:25.882
Date updated
2024-07-04 00:20:42 UTC+0000
Release date
2025-07-04 00:20:42 UTC+0000
UTC Start
2024-07-04 00:05:25.882
UTC End
2024-07-04 00:10:45.882
MJD Start
60495.00377178
MJD End
60495.0074754837
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.007568
Ambient temperature (°C)
16.52
Seeing (arcsec)
0.875
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 90.0750 90.1250 142.1000 143.4000
A0-J2 126.6200 126.4150 126.5000 127.8000
A0-K0 114.1930 113.6600 109.9310 111.3380
G1-J2 46.7480 46.4090 95.1000 96.4000
G1-K0 61.2160 60.6570 58.2850 59.2730
J2-K0 36.7160 36.6670 8.6290 9.4540
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 60495.00377178
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 90.075
HIERARCH ESO ISS PBL12 END 90.125
HIERARCH ESO ISS PBLA12 START 142.1
HIERARCH ESO ISS PBLA12 END 143.4
HIERARCH ESO ISS PBL13 START 126.62
HIERARCH ESO ISS PBL13 END 126.415
HIERARCH ESO ISS PBLA13 START 126.5
HIERARCH ESO ISS PBLA13 END 127.8
HIERARCH ESO ISS PBL14 START 114.193
HIERARCH ESO ISS PBL14 END 113.66
HIERARCH ESO ISS PBLA14 START 109.931
HIERARCH ESO ISS PBLA14 END 111.338
HIERARCH ESO ISS PBL23 START 46.748
HIERARCH ESO ISS PBL23 END 46.409
HIERARCH ESO ISS PBLA23 START 95.1
HIERARCH ESO ISS PBLA23 END 96.4
HIERARCH ESO ISS PBL24 START 61.216
HIERARCH ESO ISS PBL24 END 60.657
HIERARCH ESO ISS PBLA24 START 58.285
HIERARCH ESO ISS PBLA24 END 59.273
HIERARCH ESO ISS PBL34 START 36.716
HIERARCH ESO ISS PBL34 END 36.667
HIERARCH ESO ISS PBLA34 START 8.629
HIERARCH ESO ISS PBLA34 END 9.454
HIERARCH ESO ISS AMBI TAU0 START 0.006565
HIERARCH ESO ISS AMBI TAU0 END 0.008571
HIERARCH ESO ISS AMBI TEMP 16.52
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.82