Exposure
ID
PIONI.2025-01-25T06:20:28.700_1
Header ID
PIONI.2025-01-25T06:20:28.700
Date updated
2025-01-25 06:25:38 UTC+0000
Release date
2026-01-25 06:25:37 UTC+0000
UTC Start
2025-01-25 06:20:28.699
UTC End
2025-01-25 06:20:54.299
MJD Start
60700.2642210578
MJD End
60700.264517354095
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015536
Ambient temperature (°C)
14.8
Seeing (arcsec)
0.65
Observation
ID
63524
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
47331
Name
gam Leo
RA
154.994927
DEC
19.84063
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1490 68.1620 273.1000 273.1000
K0-D0 91.0350 91.1100 257.8000 257.8000
K0-J3 46.2030 46.1540 323.0870 323.1140
G2-D0 31.0470 31.0900 222.4000 222.4000
G2-J3 52.2490 52.3230 50.4710 50.4860
D0-J3 83.1050 83.2200 47.4570 47.4790
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 60700.2642210578
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gam Leo
RA 154.994927
DEC 19.84063
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.149
HIERARCH ESO ISS PBL12 END 68.162
HIERARCH ESO ISS PBLA12 START 273.1
HIERARCH ESO ISS PBLA12 END 273.1
HIERARCH ESO ISS PBL13 START 91.035
HIERARCH ESO ISS PBL13 END 91.11
HIERARCH ESO ISS PBLA13 START 257.8
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 46.203
HIERARCH ESO ISS PBL14 END 46.154
HIERARCH ESO ISS PBLA14 START 323.087
HIERARCH ESO ISS PBLA14 END 323.114
HIERARCH ESO ISS PBL23 START 31.047
HIERARCH ESO ISS PBL23 END 31.09
HIERARCH ESO ISS PBLA23 START 222.4
HIERARCH ESO ISS PBLA23 END 222.4
HIERARCH ESO ISS PBL24 START 52.249
HIERARCH ESO ISS PBL24 END 52.323
HIERARCH ESO ISS PBLA24 START 50.471
HIERARCH ESO ISS PBLA24 END 50.486
HIERARCH ESO ISS PBL34 START 83.105
HIERARCH ESO ISS PBL34 END 83.22
HIERARCH ESO ISS PBLA34 START 47.457
HIERARCH ESO ISS PBLA34 END 47.479
HIERARCH ESO ISS AMBI TAU0 START 0.01628
HIERARCH ESO ISS AMBI TAU0 END 0.014792
HIERARCH ESO ISS AMBI TEMP 14.8
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65