Exposure
ID
GRAVI.2025-10-02T07:10:51.118_1
Header ID
GRAVI.2025-10-02T07:10:51.118
Date updated
2025-10-02 07:25:59 UTC+0000
Release date
2026-10-02 07:25:59 UTC+0000
UTC Start
2025-10-02 07:10:51.118
UTC End
2025-10-02 07:16:11.118
MJD Start
60950.29920276
MJD End
60950.3029064637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.005439
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.615
Observation
ID
70553
Category
science
Program ID
116.28ZV.004
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS
Target
ID
52318
Name
CD-24__746
RA
26.468278
DEC
-24.06715
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.3830 85.8820 126.6000 127.4000
A0-J2 121.6160 120.6220 102.2000 102.9000
A0-K0 120.9920 120.0360 79.1020 79.5920
G1-J2 55.7800 55.4330 62.5000 62.9000
G1-K0 89.2810 89.0890 33.6220 34.0120
J2-K0 48.6080 48.6080 359.9370 0.5650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28ZV.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60950.29920276
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-24 746
HIERARCH ESO INS SOBJ NAME CD-24__746
RA 26.468278
DEC -24.06715
HIERARCH ESO INS SPEC RES MEDIUM
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 86.383
HIERARCH ESO ISS PBL12 END 85.882
HIERARCH ESO ISS PBLA12 START 126.6
HIERARCH ESO ISS PBLA12 END 127.4
HIERARCH ESO ISS PBL13 START 121.616
HIERARCH ESO ISS PBL13 END 120.622
HIERARCH ESO ISS PBLA13 START 102.2
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 120.992
HIERARCH ESO ISS PBL14 END 120.036
HIERARCH ESO ISS PBLA14 START 79.102
HIERARCH ESO ISS PBLA14 END 79.592
HIERARCH ESO ISS PBL23 START 55.78
HIERARCH ESO ISS PBL23 END 55.433
HIERARCH ESO ISS PBLA23 START 62.5
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 89.281
HIERARCH ESO ISS PBL24 END 89.089
HIERARCH ESO ISS PBLA24 START 33.622
HIERARCH ESO ISS PBLA24 END 34.012
HIERARCH ESO ISS PBL34 START 48.608
HIERARCH ESO ISS PBL34 END 48.608
HIERARCH ESO ISS PBLA34 START 359.937
HIERARCH ESO ISS PBLA34 END 0.565
HIERARCH ESO ISS AMBI TAU0 START 0.006354
HIERARCH ESO ISS AMBI TAU0 END 0.004524
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.68