Exposure
ID
PIONI.2025-01-08T07:14:36.661_1
Header ID
PIONI.2025-01-08T07:14:36.661
Date updated
2025-01-08 07:20:50 UTC+0000
Release date
2026-01-08 07:20:50 UTC+0000
UTC Start
2025-01-08 07:14:36.661
UTC End
2025-01-08 07:15:15.061
MJD Start
60683.3018132099
MJD End
60683.302257654344
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006323
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.7849999999999999
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 46.3850 46.4140 141.1000 141.1000
A0-J2 112.7460 112.9440 77.6000 77.7000
A0-J6 168.0080 168.0210 9.7390 9.8540
B5-J2 100.9550 101.0800 53.3000 53.5000
B5-J6 201.6790 201.6790 359.7970 359.8950
J2-J6 163.3050 163.3680 329.9840 330.0350
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 60683.3018132099
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 46.385
HIERARCH ESO ISS PBL12 END 46.414
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.1
HIERARCH ESO ISS PBL13 START 112.746
HIERARCH ESO ISS PBL13 END 112.944
HIERARCH ESO ISS PBLA13 START 77.6
HIERARCH ESO ISS PBLA13 END 77.7
HIERARCH ESO ISS PBL14 START 168.008
HIERARCH ESO ISS PBL14 END 168.021
HIERARCH ESO ISS PBLA14 START 9.739
HIERARCH ESO ISS PBLA14 END 9.854
HIERARCH ESO ISS PBL23 START 100.955
HIERARCH ESO ISS PBL23 END 101.08
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 201.679
HIERARCH ESO ISS PBL24 END 201.679
HIERARCH ESO ISS PBLA24 START 359.797
HIERARCH ESO ISS PBLA24 END 359.895
HIERARCH ESO ISS PBL34 START 163.305
HIERARCH ESO ISS PBL34 END 163.368
HIERARCH ESO ISS PBLA34 START 329.984
HIERARCH ESO ISS PBLA34 END 330.035
HIERARCH ESO ISS AMBI TAU0 START 0.006323
HIERARCH ESO ISS AMBI TAU0 END 0.006323
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.84