Exposure
ID
PIONI.2025-01-08T07:31:29.809_1
Header ID
PIONI.2025-01-08T07:31:29.809
Date updated
2025-01-08 07:40:38 UTC+0000
Release date
2026-01-08 07:40:38 UTC+0000
UTC Start
2025-01-08 07:31:29.809
UTC End
2025-01-08 07:32:08.209
MJD Start
60683.3135394584
MJD End
60683.313983902844
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0079515
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.595
Observation
ID
63124
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
47028
Name
HD 103462
RA
178.676917
DEC
-25.71347
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 46.9530 46.9770 142.1000 142.1000
A0-J2 116.6240 116.7960 79.8000 79.9000
A0-J6 168.2950 168.3090 12.0940 12.2040
B5-J2 103.4390 103.5510 56.2000 56.3000
B5-J6 201.6870 201.6880 1.8160 1.9120
J2-J6 164.5040 164.5560 331.0900 331.1440
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 60683.3135394584
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 103462
RA 178.676917
DEC -25.71347
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 46.953
HIERARCH ESO ISS PBL12 END 46.977
HIERARCH ESO ISS PBLA12 START 142.1
HIERARCH ESO ISS PBLA12 END 142.1
HIERARCH ESO ISS PBL13 START 116.624
HIERARCH ESO ISS PBL13 END 116.796
HIERARCH ESO ISS PBLA13 START 79.8
HIERARCH ESO ISS PBLA13 END 79.9
HIERARCH ESO ISS PBL14 START 168.295
HIERARCH ESO ISS PBL14 END 168.309
HIERARCH ESO ISS PBLA14 START 12.094
HIERARCH ESO ISS PBLA14 END 12.204
HIERARCH ESO ISS PBL23 START 103.439
HIERARCH ESO ISS PBL23 END 103.551
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 201.687
HIERARCH ESO ISS PBL24 END 201.688
HIERARCH ESO ISS PBLA24 START 1.816
HIERARCH ESO ISS PBLA24 END 1.912
HIERARCH ESO ISS PBL34 START 164.504
HIERARCH ESO ISS PBL34 END 164.556
HIERARCH ESO ISS PBLA34 START 331.09
HIERARCH ESO ISS PBLA34 END 331.144
HIERARCH ESO ISS AMBI TAU0 START 0.007364
HIERARCH ESO ISS AMBI TAU0 END 0.008539
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.56