Exposure
ID
GRAVI.2024-05-28T04:38:21.018_1
Header ID
GRAVI.2024-05-28T04:38:21.018
Date updated
2024-05-28 04:55:30 UTC+0000
Release date
2025-05-28 04:55:29 UTC+0000
UTC Start
2024-05-28 04:38:21.018
UTC End
2024-05-28 04:45:01.018
MJD Start
60458.19329882
MJD End
60458.1979284496
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00502
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.485
Observation
ID
59418
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
44049
Name
HD167334
RA
275.126841
DEC
-16.17926
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 54.0440 54.1440 11.6000 12.6000
U1-U3 96.4650 96.7750 17.7000 18.8000
U1-U4 115.3060 116.5820 47.1560 48.2140
U2-U3 43.1210 43.3440 25.4000 26.5000
U2-U4 77.9640 79.1430 70.9370 71.7110
U3-U4 56.7890 57.5020 103.7310 104.0380
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 60458.19329882
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Cl NGC 6618 CEN 1a
HIERARCH ESO INS SOBJ NAME HD167334
RA 275.126841
DEC -16.17926
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 54.044
HIERARCH ESO ISS PBL12 END 54.144
HIERARCH ESO ISS PBLA12 START 11.6
HIERARCH ESO ISS PBLA12 END 12.6
HIERARCH ESO ISS PBL13 START 96.465
HIERARCH ESO ISS PBL13 END 96.775
HIERARCH ESO ISS PBLA13 START 17.7
HIERARCH ESO ISS PBLA13 END 18.8
HIERARCH ESO ISS PBL14 START 115.306
HIERARCH ESO ISS PBL14 END 116.582
HIERARCH ESO ISS PBLA14 START 47.156
HIERARCH ESO ISS PBLA14 END 48.214
HIERARCH ESO ISS PBL23 START 43.121
HIERARCH ESO ISS PBL23 END 43.344
HIERARCH ESO ISS PBLA23 START 25.4
HIERARCH ESO ISS PBLA23 END 26.5
HIERARCH ESO ISS PBL24 START 77.964
HIERARCH ESO ISS PBL24 END 79.143
HIERARCH ESO ISS PBLA24 START 70.937
HIERARCH ESO ISS PBLA24 END 71.711
HIERARCH ESO ISS PBL34 START 56.789
HIERARCH ESO ISS PBL34 END 57.502
HIERARCH ESO ISS PBLA34 START 103.731
HIERARCH ESO ISS PBLA34 END 104.038
HIERARCH ESO ISS AMBI TAU0 START 0.004763
HIERARCH ESO ISS AMBI TAU0 END 0.005277
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.43