Exposure
ID
PIONI.2025-01-25T06:23:00.603_1
Header ID
PIONI.2025-01-25T06:23:00.603
Date updated
2025-01-25 06:31:01 UTC+0000
Release date
2026-01-25 06:31:01 UTC+0000
UTC Start
2025-01-25 06:23:00.603
UTC End
2025-01-25 06:23:26.203
MJD Start
60700.2659792006
MJD End
60700.2662754969
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014414
Ambient temperature (°C)
14.77
Seeing (arcsec)
0.66
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 68.2000 68.2110 272.9000 272.8000
K0-D0 91.3400 91.4110 257.6000 257.6000
K0-J3 45.9980 45.9500 323.2130 323.2430
G2-D0 31.2240 31.2650 222.5000 222.6000
G2-J3 52.5520 52.6240 50.5330 50.5460
D0-J3 83.5850 83.6980 47.5490 47.5700
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 60700.2659792006
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 68.2
HIERARCH ESO ISS PBL12 END 68.211
HIERARCH ESO ISS PBLA12 START 272.9
HIERARCH ESO ISS PBLA12 END 272.8
HIERARCH ESO ISS PBL13 START 91.34
HIERARCH ESO ISS PBL13 END 91.411
HIERARCH ESO ISS PBLA13 START 257.6
HIERARCH ESO ISS PBLA13 END 257.6
HIERARCH ESO ISS PBL14 START 45.998
HIERARCH ESO ISS PBL14 END 45.95
HIERARCH ESO ISS PBLA14 START 323.213
HIERARCH ESO ISS PBLA14 END 323.243
HIERARCH ESO ISS PBL23 START 31.224
HIERARCH ESO ISS PBL23 END 31.265
HIERARCH ESO ISS PBLA23 START 222.5
HIERARCH ESO ISS PBLA23 END 222.6
HIERARCH ESO ISS PBL24 START 52.552
HIERARCH ESO ISS PBL24 END 52.624
HIERARCH ESO ISS PBLA24 START 50.533
HIERARCH ESO ISS PBLA24 END 50.546
HIERARCH ESO ISS PBL34 START 83.585
HIERARCH ESO ISS PBL34 END 83.698
HIERARCH ESO ISS PBLA34 START 47.549
HIERARCH ESO ISS PBLA34 END 47.57
HIERARCH ESO ISS AMBI TAU0 START 0.014414
HIERARCH ESO ISS AMBI TAU0 END 0.014414
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66