Exposure
ID
PIONI.2025-01-09T06:34:56.048_1
Header ID
PIONI.2025-01-09T06:34:56.048
Date updated
2025-01-09 06:40:39 UTC+0000
Release date
2026-01-09 06:40:39 UTC+0000
UTC Start
2025-01-09 06:34:56.049
UTC End
2025-01-09 06:35:21.649
MJD Start
60684.2742598248
MJD End
60684.2745561211
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00531
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.98
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 27.7930 27.8520 117.2000 117.3000
A0-J2 100.6490 100.7120 27.8000 27.9000
A0-J6 162.6370 162.6540 347.9090 347.9970
B5-J2 104.1630 104.1780 12.3000 12.4000
B5-J6 181.5230 181.5710 341.1080 341.1800
J2-J6 106.9900 107.1540 310.8460 310.8870
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 60684.2742598248
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 27.793
HIERARCH ESO ISS PBL12 END 27.852
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.3
HIERARCH ESO ISS PBL13 START 100.649
HIERARCH ESO ISS PBL13 END 100.712
HIERARCH ESO ISS PBLA13 START 27.8
HIERARCH ESO ISS PBLA13 END 27.9
HIERARCH ESO ISS PBL14 START 162.637
HIERARCH ESO ISS PBL14 END 162.654
HIERARCH ESO ISS PBLA14 START 347.909
HIERARCH ESO ISS PBLA14 END 347.997
HIERARCH ESO ISS PBL23 START 104.163
HIERARCH ESO ISS PBL23 END 104.178
HIERARCH ESO ISS PBLA23 START 12.3
HIERARCH ESO ISS PBLA23 END 12.4
HIERARCH ESO ISS PBL24 START 181.523
HIERARCH ESO ISS PBL24 END 181.571
HIERARCH ESO ISS PBLA24 START 341.108
HIERARCH ESO ISS PBLA24 END 341.18
HIERARCH ESO ISS PBL34 START 106.99
HIERARCH ESO ISS PBL34 END 107.154
HIERARCH ESO ISS PBLA34 START 310.846
HIERARCH ESO ISS PBLA34 END 310.887
HIERARCH ESO ISS AMBI TAU0 START 0.00531
HIERARCH ESO ISS AMBI TAU0 END 0.00531
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98