Exposure
ID
PIONI.2025-03-27T02:06:06.032_1
Header ID
PIONI.2025-03-27T02:06:06.032
Date updated
2025-03-27 02:15:49 UTC+0000
Release date
2025-03-27 02:06:06 UTC+0000
UTC Start
2025-03-27 02:06:06.032
UTC End
2025-03-27 02:06:31.632
MJD Start
60761.0875698095
MJD End
60761.087866105794
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0030745
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.8049999999999999
Observation
ID
65903
Category
calibrator
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
49056
Name
eps Leo
RA
146.462521
DEC
23.77419
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 68.3470 68.3460 271.4000 271.4000
K0-D0 92.7580 92.8160 257.4000 257.4000
K0-J3 42.6150 42.5610 322.2370 322.2720
G2-D0 31.1810 31.2240 225.4000 225.4000
G2-J3 52.9750 53.0460 52.8610 52.8580
D0-J3 83.9910 84.1050 50.1080 50.1120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2734.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60761.0875698095
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps Leo
RA 146.462521
DEC 23.77419
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.347
HIERARCH ESO ISS PBL12 END 68.346
HIERARCH ESO ISS PBLA12 START 271.4
HIERARCH ESO ISS PBLA12 END 271.4
HIERARCH ESO ISS PBL13 START 92.758
HIERARCH ESO ISS PBL13 END 92.816
HIERARCH ESO ISS PBLA13 START 257.4
HIERARCH ESO ISS PBLA13 END 257.4
HIERARCH ESO ISS PBL14 START 42.615
HIERARCH ESO ISS PBL14 END 42.561
HIERARCH ESO ISS PBLA14 START 322.237
HIERARCH ESO ISS PBLA14 END 322.272
HIERARCH ESO ISS PBL23 START 31.181
HIERARCH ESO ISS PBL23 END 31.224
HIERARCH ESO ISS PBLA23 START 225.4
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 52.975
HIERARCH ESO ISS PBL24 END 53.046
HIERARCH ESO ISS PBLA24 START 52.861
HIERARCH ESO ISS PBLA24 END 52.858
HIERARCH ESO ISS PBL34 START 83.991
HIERARCH ESO ISS PBL34 END 84.105
HIERARCH ESO ISS PBLA34 START 50.108
HIERARCH ESO ISS PBLA34 END 50.112
HIERARCH ESO ISS AMBI TAU0 START 0.003012
HIERARCH ESO ISS AMBI TAU0 END 0.003137
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.78