Exposure
ID
GRAVI.2024-06-01T06:13:27.915_1
Header ID
GRAVI.2024-06-01T06:13:27.915
Date updated
2024-06-01 06:30:43 UTC+0000
Release date
2025-06-01 06:30:42 UTC+0000
UTC Start
2024-06-01 06:13:27.915
UTC End
2024-06-01 06:20:07.915
MJD Start
60462.25935087
MJD End
60462.2639804996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0027005
Ambient temperature (°C)
14.75
Seeing (arcsec)
0.67
Observation
ID
59476
Category
science
Program ID
111.24LP.001
Program Title
MONITORING A TRIPLE SYSTEM WITH A MAIN SEQUENCE INNER BINARY AND A PRE-MAIN-SEQUENCE TERTIARY
Program Type
Normal
PI / COI
FROST/ SANA/ BORDIER
Target
ID
44096
Name
HD167334
RA
275.126894
DEC
-16.17944
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.9310 56.0330 25.4000 26.1000
U1-U3 101.3600 101.5770 31.8000 32.4000
U1-U4 129.4800 129.7870 59.9350 60.4970
U2-U3 46.2020 46.3130 39.5000 40.2000
U2-U4 89.2680 89.3860 80.7680 81.2650
U3-U4 62.4630 62.4110 109.9570 110.4590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24LP.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60462.25935087
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Cl NGC 6618 CEN 1a
HIERARCH ESO INS SOBJ NAME HD167334
RA 275.126894
DEC -16.17944
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 55.931
HIERARCH ESO ISS PBL12 END 56.033
HIERARCH ESO ISS PBLA12 START 25.4
HIERARCH ESO ISS PBLA12 END 26.1
HIERARCH ESO ISS PBL13 START 101.36
HIERARCH ESO ISS PBL13 END 101.577
HIERARCH ESO ISS PBLA13 START 31.8
HIERARCH ESO ISS PBLA13 END 32.4
HIERARCH ESO ISS PBL14 START 129.48
HIERARCH ESO ISS PBL14 END 129.787
HIERARCH ESO ISS PBLA14 START 59.935
HIERARCH ESO ISS PBLA14 END 60.497
HIERARCH ESO ISS PBL23 START 46.202
HIERARCH ESO ISS PBL23 END 46.313
HIERARCH ESO ISS PBLA23 START 39.5
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 89.268
HIERARCH ESO ISS PBL24 END 89.386
HIERARCH ESO ISS PBLA24 START 80.768
HIERARCH ESO ISS PBLA24 END 81.265
HIERARCH ESO ISS PBL34 START 62.463
HIERARCH ESO ISS PBL34 END 62.411
HIERARCH ESO ISS PBLA34 START 109.957
HIERARCH ESO ISS PBLA34 END 110.459
HIERARCH ESO ISS AMBI TAU0 START 0.002586
HIERARCH ESO ISS AMBI TAU0 END 0.002815
HIERARCH ESO ISS AMBI TEMP 14.75
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.65