Exposure
ID
GRAVI.2024-11-22T03:21:40.473_1
Header ID
GRAVI.2024-11-22T03:21:40.473
Date updated
2024-11-22 03:35:42 UTC+0000
Release date
2025-11-22 03:35:42 UTC+0000
UTC Start
2024-11-22 03:21:40.473
UTC End
2024-11-22 03:25:40.473
MJD Start
60636.14005177
MJD End
60636.14282954778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0053705
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.895
Observation
ID
61914
Category
science
Program ID
114.2732.001
Program Title
INVESTIGATING INTERMEDIATE MASS BINARIES WITH HIGH ASTROMETRIC RESIDUALS
Program Type
Normal
PI / COI
GARDNER / KRAUS / MONNIER
Target
ID
46035
Name
HD_31093
RA
72.865025
DEC
-34.90641
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.1670 79.8150 99.8000 100.3000
A0-J2 116.1280 116.9450 73.8000 74.5000
A0-K0 120.7790 121.2750 51.2470 52.0390
G1-J2 56.7950 56.9090 36.1000 36.9000
G1-K0 90.4710 90.4660 10.2960 10.8870
J2-K0 46.4750 46.5550 338.1410 338.5000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2732.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60636.14005177
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 31093
HIERARCH ESO INS SOBJ NAME HD_31093
RA 72.865025
DEC -34.90641
HIERARCH ESO INS SPEC RES HIGH
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 79.167
HIERARCH ESO ISS PBL12 END 79.815
HIERARCH ESO ISS PBLA12 START 99.8
HIERARCH ESO ISS PBLA12 END 100.3
HIERARCH ESO ISS PBL13 START 116.128
HIERARCH ESO ISS PBL13 END 116.945
HIERARCH ESO ISS PBLA13 START 73.8
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 120.779
HIERARCH ESO ISS PBL14 END 121.275
HIERARCH ESO ISS PBLA14 START 51.247
HIERARCH ESO ISS PBLA14 END 52.039
HIERARCH ESO ISS PBL23 START 56.795
HIERARCH ESO ISS PBL23 END 56.909
HIERARCH ESO ISS PBLA23 START 36.1
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 90.471
HIERARCH ESO ISS PBL24 END 90.466
HIERARCH ESO ISS PBLA24 START 10.296
HIERARCH ESO ISS PBLA24 END 10.887
HIERARCH ESO ISS PBL34 START 46.475
HIERARCH ESO ISS PBL34 END 46.555
HIERARCH ESO ISS PBLA34 START 338.141
HIERARCH ESO ISS PBLA34 END 338.5
HIERARCH ESO ISS AMBI TAU0 START 0.005106
HIERARCH ESO ISS AMBI TAU0 END 0.005635
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.96