Exposure
ID
PIONI.2025-03-27T02:20:01.436_1
Header ID
PIONI.2025-03-27T02:20:01.436
Date updated
2025-03-27 02:25:46 UTC+0000
Release date
2025-03-27 02:20:01 UTC+0000
UTC Start
2025-03-27 02:20:01.436
UTC End
2025-03-27 02:20:27.036
MJD Start
60761.0972388377
MJD End
60761.097535133995
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002952
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.88
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 68.2190 68.2090 270.0000 270.0000
K0-D0 93.9590 94.0050 256.2000 256.2000
K0-J3 41.3330 41.2780 323.1350 323.1780
G2-D0 32.1530 32.1940 225.8000 225.8000
G2-J3 54.5570 54.6230 52.7450 52.7370
D0-J3 86.5600 86.6680 50.1540 50.1520
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 60761.0972388377
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 68.219
HIERARCH ESO ISS PBL12 END 68.209
HIERARCH ESO ISS PBLA12 START 270.0
HIERARCH ESO ISS PBLA12 END 270.0
HIERARCH ESO ISS PBL13 START 93.959
HIERARCH ESO ISS PBL13 END 94.005
HIERARCH ESO ISS PBLA13 START 256.2
HIERARCH ESO ISS PBLA13 END 256.2
HIERARCH ESO ISS PBL14 START 41.333
HIERARCH ESO ISS PBL14 END 41.278
HIERARCH ESO ISS PBLA14 START 323.135
HIERARCH ESO ISS PBLA14 END 323.178
HIERARCH ESO ISS PBL23 START 32.153
HIERARCH ESO ISS PBL23 END 32.194
HIERARCH ESO ISS PBLA23 START 225.8
HIERARCH ESO ISS PBLA23 END 225.8
HIERARCH ESO ISS PBL24 START 54.557
HIERARCH ESO ISS PBL24 END 54.623
HIERARCH ESO ISS PBLA24 START 52.745
HIERARCH ESO ISS PBLA24 END 52.737
HIERARCH ESO ISS PBL34 START 86.56
HIERARCH ESO ISS PBL34 END 86.668
HIERARCH ESO ISS PBLA34 START 50.154
HIERARCH ESO ISS PBLA34 END 50.152
HIERARCH ESO ISS AMBI TAU0 START 0.002952
HIERARCH ESO ISS AMBI TAU0 END 0.002952
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88