Exposure
ID
GRAVI.2024-12-01T02:28:00.930_1
Header ID
GRAVI.2024-12-01T02:28:00.930
Date updated
2024-12-01 02:40:38 UTC+0000
Release date
2025-12-01 02:40:38 UTC+0000
UTC Start
2024-12-01 02:28:00.930
UTC End
2024-12-01 02:34:00.930
MJD Start
60645.10278854
MJD End
60645.1069552067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0042565
Ambient temperature (°C)
16.2
Seeing (arcsec)
0.925
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 48.1370 48.0150 142.6000 142.6000
A0-J2 108.1640 110.0040 99.0000 98.6000
A0-J6 124.7500 125.3730 11.0950 12.2370
B5-J2 80.5280 82.5170 74.6000 74.7000
B5-J6 160.7550 160.6750 358.1420 359.0710
J2-J6 162.0220 161.3990 329.2550 329.3860
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 60645.10278854
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 48.137
HIERARCH ESO ISS PBL12 END 48.015
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 108.164
HIERARCH ESO ISS PBL13 END 110.004
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 98.6
HIERARCH ESO ISS PBL14 START 124.75
HIERARCH ESO ISS PBL14 END 125.373
HIERARCH ESO ISS PBLA14 START 11.095
HIERARCH ESO ISS PBLA14 END 12.237
HIERARCH ESO ISS PBL23 START 80.528
HIERARCH ESO ISS PBL23 END 82.517
HIERARCH ESO ISS PBLA23 START 74.6
HIERARCH ESO ISS PBLA23 END 74.7
HIERARCH ESO ISS PBL24 START 160.755
HIERARCH ESO ISS PBL24 END 160.675
HIERARCH ESO ISS PBLA24 START 358.142
HIERARCH ESO ISS PBLA24 END 359.071
HIERARCH ESO ISS PBL34 START 162.022
HIERARCH ESO ISS PBL34 END 161.399
HIERARCH ESO ISS PBLA34 START 329.255
HIERARCH ESO ISS PBLA34 END 329.386
HIERARCH ESO ISS AMBI TAU0 START 0.004573
HIERARCH ESO ISS AMBI TAU0 END 0.00394
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.94