Exposure
ID
PIONI.2025-01-09T07:00:13.824_1
Header ID
PIONI.2025-01-09T07:00:13.824
Date updated
2025-01-09 07:10:47 UTC+0000
Release date
2026-01-09 07:10:47 UTC+0000
UTC Start
2025-01-09 07:00:13.824
UTC End
2025-01-09 07:00:39.424
MJD Start
60684.291826671
MJD End
60684.2921229673
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005988
Ambient temperature (°C)
14.8
Seeing (arcsec)
1.0
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 30.2140 30.2700 119.5000 119.6000
A0-J2 103.5660 103.6410 35.3000 35.5000
A0-J6 163.2310 163.2430 351.6430 351.7320
B5-J2 104.9170 104.9380 18.7000 18.8000
B5-J6 183.3430 183.3820 344.1720 344.2450
J2-J6 113.6500 113.8020 312.6510 312.6970
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 60684.291826671
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 30.214
HIERARCH ESO ISS PBL12 END 30.27
HIERARCH ESO ISS PBLA12 START 119.5
HIERARCH ESO ISS PBLA12 END 119.6
HIERARCH ESO ISS PBL13 START 103.566
HIERARCH ESO ISS PBL13 END 103.641
HIERARCH ESO ISS PBLA13 START 35.3
HIERARCH ESO ISS PBLA13 END 35.5
HIERARCH ESO ISS PBL14 START 163.231
HIERARCH ESO ISS PBL14 END 163.243
HIERARCH ESO ISS PBLA14 START 351.643
HIERARCH ESO ISS PBLA14 END 351.732
HIERARCH ESO ISS PBL23 START 104.917
HIERARCH ESO ISS PBL23 END 104.938
HIERARCH ESO ISS PBLA23 START 18.7
HIERARCH ESO ISS PBLA23 END 18.8
HIERARCH ESO ISS PBL24 START 183.343
HIERARCH ESO ISS PBL24 END 183.382
HIERARCH ESO ISS PBLA24 START 344.172
HIERARCH ESO ISS PBLA24 END 344.245
HIERARCH ESO ISS PBL34 START 113.65
HIERARCH ESO ISS PBL34 END 113.802
HIERARCH ESO ISS PBLA34 START 312.651
HIERARCH ESO ISS PBLA34 END 312.697
HIERARCH ESO ISS AMBI TAU0 START 0.005626
HIERARCH ESO ISS AMBI TAU0 END 0.00635
HIERARCH ESO ISS AMBI TEMP 14.8
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.03