Exposure
ID
GRAVI.2024-09-05T02:19:43.065_1
Header ID
GRAVI.2024-09-05T02:19:43.065
Date updated
2024-09-05 02:30:37 UTC+0000
Release date
2025-09-05 02:30:37 UTC+0000
UTC Start
2024-09-05 02:19:43.065
UTC End
2024-09-05 02:26:23.065
MJD Start
60558.09702621
MJD End
60558.10165583963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004078
Ambient temperature (°C)
15.34
Seeing (arcsec)
1.025
Observation
ID
60600
Category
science
Program ID
113.26GP.003
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
45042
Name
TYC_9304-920-1
RA
285.1273
DEC
-74.2191
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 87.8410 87.9770 129.1000 130.7000
A0-J2 128.9220 128.8510 114.3000 115.9000
A0-K0 119.7750 119.4060 99.7730 101.4680
G1-J2 49.4060 49.1510 87.2000 88.9000
G1-K0 60.9210 60.4660 54.9020 56.2700
J2-K0 32.6280 32.6210 0.8740 2.0150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26GP.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60558.09702621
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC 9304-920-1
HIERARCH ESO INS SOBJ NAME TYC_9304-920-1
RA 285.1273
DEC -74.2191
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 87.841
HIERARCH ESO ISS PBL12 END 87.977
HIERARCH ESO ISS PBLA12 START 129.1
HIERARCH ESO ISS PBLA12 END 130.7
HIERARCH ESO ISS PBL13 START 128.922
HIERARCH ESO ISS PBL13 END 128.851
HIERARCH ESO ISS PBLA13 START 114.3
HIERARCH ESO ISS PBLA13 END 115.9
HIERARCH ESO ISS PBL14 START 119.775
HIERARCH ESO ISS PBL14 END 119.406
HIERARCH ESO ISS PBLA14 START 99.773
HIERARCH ESO ISS PBLA14 END 101.468
HIERARCH ESO ISS PBL23 START 49.406
HIERARCH ESO ISS PBL23 END 49.151
HIERARCH ESO ISS PBLA23 START 87.2
HIERARCH ESO ISS PBLA23 END 88.9
HIERARCH ESO ISS PBL24 START 60.921
HIERARCH ESO ISS PBL24 END 60.466
HIERARCH ESO ISS PBLA24 START 54.902
HIERARCH ESO ISS PBLA24 END 56.27
HIERARCH ESO ISS PBL34 START 32.628
HIERARCH ESO ISS PBL34 END 32.621
HIERARCH ESO ISS PBLA34 START 0.874
HIERARCH ESO ISS PBLA34 END 2.015
HIERARCH ESO ISS AMBI TAU0 START 0.004078
HIERARCH ESO ISS AMBI TAU0 END 0.004078
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.0