Exposure
ID
GRAVI.2025-05-25T00:56:54.652_1
Header ID
GRAVI.2025-05-25T00:56:54.652
Date updated
2025-05-25 01:11:14 UTC+0000
Release date
2026-05-25 01:11:14 UTC+0000
UTC Start
2025-05-25 00:56:54.652
UTC End
2025-05-25 01:03:34.652
MJD Start
60820.03952143
MJD End
60820.04415105963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004473
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.555
Observation
ID
67562
Category
science
Program ID
115.28G0.003
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
50251
Name
ASAS_J132336-4718.7
RA
200.89923
DEC
-47.31307
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.2170 67.4540 260.6000 261.9000
K0-D0 95.9290 95.9690 241.8000 243.1000
K0-J3 51.0430 51.3320 323.7110 324.5430
G2-D0 38.8870 38.7940 208.0000 209.0000
G2-J3 63.3830 63.2360 34.7260 35.8180
D0-J3 102.1030 101.8610 32.1610 33.2290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28G0.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60820.03952143
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME ASAS J132336-4718.7
HIERARCH ESO INS SOBJ NAME ASAS_J132336-4718.7
RA 200.89923
DEC -47.31307
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 67.217
HIERARCH ESO ISS PBL12 END 67.454
HIERARCH ESO ISS PBLA12 START 260.6
HIERARCH ESO ISS PBLA12 END 261.9
HIERARCH ESO ISS PBL13 START 95.929
HIERARCH ESO ISS PBL13 END 95.969
HIERARCH ESO ISS PBLA13 START 241.8
HIERARCH ESO ISS PBLA13 END 243.1
HIERARCH ESO ISS PBL14 START 51.043
HIERARCH ESO ISS PBL14 END 51.332
HIERARCH ESO ISS PBLA14 START 323.711
HIERARCH ESO ISS PBLA14 END 324.543
HIERARCH ESO ISS PBL23 START 38.887
HIERARCH ESO ISS PBL23 END 38.794
HIERARCH ESO ISS PBLA23 START 208.0
HIERARCH ESO ISS PBLA23 END 209.0
HIERARCH ESO ISS PBL24 START 63.383
HIERARCH ESO ISS PBL24 END 63.236
HIERARCH ESO ISS PBLA24 START 34.726
HIERARCH ESO ISS PBLA24 END 35.818
HIERARCH ESO ISS PBL34 START 102.103
HIERARCH ESO ISS PBL34 END 101.861
HIERARCH ESO ISS PBLA34 START 32.161
HIERARCH ESO ISS PBLA34 END 33.229
HIERARCH ESO ISS AMBI TAU0 START 0.004754
HIERARCH ESO ISS AMBI TAU0 END 0.004192
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.56