Exposure
ID
PIONI.2025-01-09T06:59:36.200_1
Header ID
PIONI.2025-01-09T06:59:36.200
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 06:59:36.199
UTC End
2025-01-09 07:00:01.799
MJD Start
60684.2913911962
MJD End
60684.2916874925
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006058
Ambient temperature (°C)
14.78
Seeing (arcsec)
0.925
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 30.1560 30.2110 119.5000 119.5000
A0-J2 103.4880 103.5620 35.1000 35.3000
A0-J6 163.2190 163.2310 351.5490 351.6380
B5-J2 104.8950 104.9160 18.5000 18.7000
B5-J6 183.3020 183.3410 344.0940 344.1680
J2-J6 113.4890 113.6410 312.6040 312.6490
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 60684.2913911962
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 30.156
HIERARCH ESO ISS PBL12 END 30.211
HIERARCH ESO ISS PBLA12 START 119.5
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 103.488
HIERARCH ESO ISS PBL13 END 103.562
HIERARCH ESO ISS PBLA13 START 35.1
HIERARCH ESO ISS PBLA13 END 35.3
HIERARCH ESO ISS PBL14 START 163.219
HIERARCH ESO ISS PBL14 END 163.231
HIERARCH ESO ISS PBLA14 START 351.549
HIERARCH ESO ISS PBLA14 END 351.638
HIERARCH ESO ISS PBL23 START 104.895
HIERARCH ESO ISS PBL23 END 104.916
HIERARCH ESO ISS PBLA23 START 18.5
HIERARCH ESO ISS PBLA23 END 18.7
HIERARCH ESO ISS PBL24 START 183.302
HIERARCH ESO ISS PBL24 END 183.341
HIERARCH ESO ISS PBLA24 START 344.094
HIERARCH ESO ISS PBLA24 END 344.168
HIERARCH ESO ISS PBL34 START 113.489
HIERARCH ESO ISS PBL34 END 113.641
HIERARCH ESO ISS PBLA34 START 312.604
HIERARCH ESO ISS PBLA34 END 312.649
HIERARCH ESO ISS AMBI TAU0 START 0.00649
HIERARCH ESO ISS AMBI TAU0 END 0.005626
HIERARCH ESO ISS AMBI TEMP 14.78
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.97