Exposure
ID
GRAVI.2024-06-01T06:28:12.952_1
Header ID
GRAVI.2024-06-01T06:28:12.952
Date updated
2024-06-01 06:45:29 UTC+0000
Release date
2025-06-01 06:45:28 UTC+0000
UTC Start
2024-06-01 06:28:12.952
UTC End
2024-06-01 06:34:52.952
MJD Start
60462.26959435
MJD End
60462.2742239796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0032455
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.645
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 56.1390 56.2260 26.8000 27.5000
U1-U3 101.7960 101.9660 33.2000 33.8000
U1-U4 130.0330 130.1640 61.1020 61.6180
U2-U3 46.4200 46.4980 40.9000 41.5000
U2-U4 89.4290 89.3890 81.8130 82.2940
U3-U4 62.2990 62.1500 111.0420 111.5800
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 60462.26959435
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 56.139
HIERARCH ESO ISS PBL12 END 56.226
HIERARCH ESO ISS PBLA12 START 26.8
HIERARCH ESO ISS PBLA12 END 27.5
HIERARCH ESO ISS PBL13 START 101.796
HIERARCH ESO ISS PBL13 END 101.966
HIERARCH ESO ISS PBLA13 START 33.2
HIERARCH ESO ISS PBLA13 END 33.8
HIERARCH ESO ISS PBL14 START 130.033
HIERARCH ESO ISS PBL14 END 130.164
HIERARCH ESO ISS PBLA14 START 61.102
HIERARCH ESO ISS PBLA14 END 61.618
HIERARCH ESO ISS PBL23 START 46.42
HIERARCH ESO ISS PBL23 END 46.498
HIERARCH ESO ISS PBLA23 START 40.9
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 89.429
HIERARCH ESO ISS PBL24 END 89.389
HIERARCH ESO ISS PBLA24 START 81.813
HIERARCH ESO ISS PBLA24 END 82.294
HIERARCH ESO ISS PBL34 START 62.299
HIERARCH ESO ISS PBL34 END 62.15
HIERARCH ESO ISS PBLA34 START 111.042
HIERARCH ESO ISS PBLA34 END 111.58
HIERARCH ESO ISS AMBI TAU0 START 0.002931
HIERARCH ESO ISS AMBI TAU0 END 0.00356
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.65