Exposure
ID
GRAVI.2024-07-24T03:20:41.483_1
Header ID
GRAVI.2024-07-24T03:20:41.483
Date updated
2024-07-24 03:35:34 UTC+0000
Release date
2025-07-24 03:35:34 UTC+0000
UTC Start
2024-07-24 03:20:41.483
UTC End
2024-07-24 03:27:21.483
MJD Start
60515.13936902
MJD End
60515.1439986496
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002557
Ambient temperature (°C)
8.89
Seeing (arcsec)
0.82
Observation
ID
60160
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
44663
Name
HD167334
RA
275.1271
DEC
-16.17933
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 56.3730 56.4320 28.7000 29.3000
U1-U3 102.2340 102.3260 35.0000 35.6000
U1-U4 130.1680 130.0410 62.5980 63.0500
U2-U3 46.6050 46.6320 42.6000 43.1000
U2-U4 89.0820 88.8190 83.2480 83.7090
U3-U4 61.7150 61.4360 112.7220 113.3120
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 60515.13936902
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Cl NGC 6618 CEN 1a
HIERARCH ESO INS SOBJ NAME HD167334
RA 275.1271
DEC -16.17933
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 56.373
HIERARCH ESO ISS PBL12 END 56.432
HIERARCH ESO ISS PBLA12 START 28.7
HIERARCH ESO ISS PBLA12 END 29.3
HIERARCH ESO ISS PBL13 START 102.234
HIERARCH ESO ISS PBL13 END 102.326
HIERARCH ESO ISS PBLA13 START 35.0
HIERARCH ESO ISS PBLA13 END 35.6
HIERARCH ESO ISS PBL14 START 130.168
HIERARCH ESO ISS PBL14 END 130.041
HIERARCH ESO ISS PBLA14 START 62.598
HIERARCH ESO ISS PBLA14 END 63.05
HIERARCH ESO ISS PBL23 START 46.605
HIERARCH ESO ISS PBL23 END 46.632
HIERARCH ESO ISS PBLA23 START 42.6
HIERARCH ESO ISS PBLA23 END 43.1
HIERARCH ESO ISS PBL24 START 89.082
HIERARCH ESO ISS PBL24 END 88.819
HIERARCH ESO ISS PBLA24 START 83.248
HIERARCH ESO ISS PBLA24 END 83.709
HIERARCH ESO ISS PBL34 START 61.715
HIERARCH ESO ISS PBL34 END 61.436
HIERARCH ESO ISS PBLA34 START 112.722
HIERARCH ESO ISS PBLA34 END 113.312
HIERARCH ESO ISS AMBI TAU0 START 0.002377
HIERARCH ESO ISS AMBI TAU0 END 0.002737
HIERARCH ESO ISS AMBI TEMP 8.89
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.76