Exposure
ID
PIONI.2025-01-09T06:57:42.797_1
Header ID
PIONI.2025-01-09T06:57:42.797
Date updated
2025-01-09 07:05:48 UTC+0000
Release date
2026-01-09 07:05:48 UTC+0000
UTC Start
2025-01-09 06:57:42.797
UTC End
2025-01-09 06:58:08.397
MJD Start
60684.2900786665
MJD End
60684.290374962795
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007169
Ambient temperature (°C)
14.67
Seeing (arcsec)
0.89
Observation
ID
63140
Category
science
Program ID
114.2734.001
Program Title
GAIA FGK BENCHMARK STARS: METAL-POOR STARS
Program Type
Normal
PI / COI
SOUBIRAN / NARDETTO / CREEVEY / JOFRE PFEIL / HEITER / MOURARD / CASAMIQUELA / WORLEY / BAILLEUL
Target
ID
47042
Name
HD 119971
RA
206.908476
DEC
-50.32069
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 29.9810 30.0370 119.3000 119.4000
A0-J2 103.2550 103.3290 34.6000 34.8000
A0-J6 163.1830 163.1950 351.2680 351.3570
B5-J2 104.8310 104.8510 18.0000 18.2000
B5-J6 183.1800 183.2190 343.8620 343.9360
J2-J6 113.0090 113.1630 312.4610 312.5060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2734.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60684.2900786665
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 119971
RA 206.908476
DEC -50.32069
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 29.981
HIERARCH ESO ISS PBL12 END 30.037
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 119.4
HIERARCH ESO ISS PBL13 START 103.255
HIERARCH ESO ISS PBL13 END 103.329
HIERARCH ESO ISS PBLA13 START 34.6
HIERARCH ESO ISS PBLA13 END 34.8
HIERARCH ESO ISS PBL14 START 163.183
HIERARCH ESO ISS PBL14 END 163.195
HIERARCH ESO ISS PBLA14 START 351.268
HIERARCH ESO ISS PBLA14 END 351.357
HIERARCH ESO ISS PBL23 START 104.831
HIERARCH ESO ISS PBL23 END 104.851
HIERARCH ESO ISS PBLA23 START 18.0
HIERARCH ESO ISS PBLA23 END 18.2
HIERARCH ESO ISS PBL24 START 183.18
HIERARCH ESO ISS PBL24 END 183.219
HIERARCH ESO ISS PBLA24 START 343.862
HIERARCH ESO ISS PBLA24 END 343.936
HIERARCH ESO ISS PBL34 START 113.009
HIERARCH ESO ISS PBL34 END 113.163
HIERARCH ESO ISS PBLA34 START 312.461
HIERARCH ESO ISS PBLA34 END 312.506
HIERARCH ESO ISS AMBI TAU0 START 0.007169
HIERARCH ESO ISS AMBI TAU0 END 0.007169
HIERARCH ESO ISS AMBI TEMP 14.67
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89