Exposure
ID
GRAVI.2024-09-05T02:04:46.027_1
Header ID
GRAVI.2024-09-05T02:04:46.027
Date updated
2024-09-05 02:20:32 UTC+0000
Release date
2025-09-05 02:20:32 UTC+0000
UTC Start
2024-09-05 02:04:46.027
UTC End
2024-09-05 02:11:26.027
MJD Start
60558.08664383
MJD End
60558.09127345963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.007692
Ambient temperature (°C)
15.16
Seeing (arcsec)
1.1
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 87.5240 87.6750 125.6000 127.2000
A0-J2 129.0520 128.9960 110.6000 112.3000
A0-K0 120.5490 120.1950 96.1320 97.8130
G1-J2 49.9430 49.6970 83.7000 85.3000
G1-K0 61.8690 61.4370 51.9680 53.3230
J2-K0 32.6250 32.6300 358.4100 359.5510
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 60558.08664383
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 87.524
HIERARCH ESO ISS PBL12 END 87.675
HIERARCH ESO ISS PBLA12 START 125.6
HIERARCH ESO ISS PBLA12 END 127.2
HIERARCH ESO ISS PBL13 START 129.052
HIERARCH ESO ISS PBL13 END 128.996
HIERARCH ESO ISS PBLA13 START 110.6
HIERARCH ESO ISS PBLA13 END 112.3
HIERARCH ESO ISS PBL14 START 120.549
HIERARCH ESO ISS PBL14 END 120.195
HIERARCH ESO ISS PBLA14 START 96.132
HIERARCH ESO ISS PBLA14 END 97.813
HIERARCH ESO ISS PBL23 START 49.943
HIERARCH ESO ISS PBL23 END 49.697
HIERARCH ESO ISS PBLA23 START 83.7
HIERARCH ESO ISS PBLA23 END 85.3
HIERARCH ESO ISS PBL24 START 61.869
HIERARCH ESO ISS PBL24 END 61.437
HIERARCH ESO ISS PBLA24 START 51.968
HIERARCH ESO ISS PBLA24 END 53.323
HIERARCH ESO ISS PBL34 START 32.625
HIERARCH ESO ISS PBL34 END 32.63
HIERARCH ESO ISS PBLA34 START 358.41
HIERARCH ESO ISS PBLA34 END 359.551
HIERARCH ESO ISS AMBI TAU0 START 0.007692
HIERARCH ESO ISS AMBI TAU0 END 0.007692
HIERARCH ESO ISS AMBI TEMP 15.16
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1