Exposure
ID
GRAVI.2024-12-01T02:55:58.001_1
Header ID
GRAVI.2024-12-01T02:55:58.001
Date updated
2024-12-01 03:10:44 UTC+0000
Release date
2025-12-01 03:10:43 UTC+0000
UTC Start
2024-12-01 02:55:58.001
UTC End
2024-12-01 03:01:58.001
MJD Start
60645.12219908
MJD End
60645.1263657467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005221
Ambient temperature (°C)
16.16
Seeing (arcsec)
0.795
Observation
ID
62155
Category
science
Program ID
114.276J.002
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
46241
Name
StKM_1-517
RA
72.050161
DEC
8.78701
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.4880 47.3080 142.6000 142.6000
A0-J2 115.8170 117.3090 97.3000 97.0000
A0-J6 127.9630 128.8160 16.0510 17.0910
B5-J2 89.0210 90.7600 75.1000 75.1000
B5-J6 160.8150 160.9750 2.3230 3.2520
J2-J6 159.0170 158.2770 330.0110 330.2370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276J.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60645.12219908
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME StKM 1-517
HIERARCH ESO INS SOBJ NAME StKM_1-517
RA 72.050161
DEC 8.78701
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 47.488
HIERARCH ESO ISS PBL12 END 47.308
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 115.817
HIERARCH ESO ISS PBL13 END 117.309
HIERARCH ESO ISS PBLA13 START 97.3
HIERARCH ESO ISS PBLA13 END 97.0
HIERARCH ESO ISS PBL14 START 127.963
HIERARCH ESO ISS PBL14 END 128.816
HIERARCH ESO ISS PBLA14 START 16.051
HIERARCH ESO ISS PBLA14 END 17.091
HIERARCH ESO ISS PBL23 START 89.021
HIERARCH ESO ISS PBL23 END 90.76
HIERARCH ESO ISS PBLA23 START 75.1
HIERARCH ESO ISS PBLA23 END 75.1
HIERARCH ESO ISS PBL24 START 160.815
HIERARCH ESO ISS PBL24 END 160.975
HIERARCH ESO ISS PBLA24 START 2.323
HIERARCH ESO ISS PBLA24 END 3.252
HIERARCH ESO ISS PBL34 START 159.017
HIERARCH ESO ISS PBL34 END 158.277
HIERARCH ESO ISS PBLA34 START 330.011
HIERARCH ESO ISS PBLA34 END 330.237
HIERARCH ESO ISS AMBI TAU0 START 0.00513
HIERARCH ESO ISS AMBI TAU0 END 0.005312
HIERARCH ESO ISS AMBI TEMP 16.16
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.76