Exposure
ID
PIONI.2025-03-27T01:53:00.143_1
Header ID
PIONI.2025-03-27T01:53:00.143
Date updated
2025-03-27 02:00:43 UTC+0000
Release date
2025-03-27 01:53:00 UTC+0000
UTC Start
2025-03-27 01:53:00.143
UTC End
2025-03-27 01:53:25.743
MJD Start
60761.0784738767
MJD End
60761.078770173
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003324
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.75
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 68.2730 68.2800 272.8000 272.7000
K0-D0 91.3710 91.4400 258.6000 258.5000
K0-J3 43.7980 43.7440 321.5550 321.5830
G2-D0 30.2270 30.2710 225.0000 225.0000
G2-J3 51.3890 51.4640 52.8580 52.8610
D0-J3 81.4360 81.5560 49.9410 49.9510
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 60761.0784738767
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 68.273
HIERARCH ESO ISS PBL12 END 68.28
HIERARCH ESO ISS PBLA12 START 272.8
HIERARCH ESO ISS PBLA12 END 272.7
HIERARCH ESO ISS PBL13 START 91.371
HIERARCH ESO ISS PBL13 END 91.44
HIERARCH ESO ISS PBLA13 START 258.6
HIERARCH ESO ISS PBLA13 END 258.5
HIERARCH ESO ISS PBL14 START 43.798
HIERARCH ESO ISS PBL14 END 43.744
HIERARCH ESO ISS PBLA14 START 321.555
HIERARCH ESO ISS PBLA14 END 321.583
HIERARCH ESO ISS PBL23 START 30.227
HIERARCH ESO ISS PBL23 END 30.271
HIERARCH ESO ISS PBLA23 START 225.0
HIERARCH ESO ISS PBLA23 END 225.0
HIERARCH ESO ISS PBL24 START 51.389
HIERARCH ESO ISS PBL24 END 51.464
HIERARCH ESO ISS PBLA24 START 52.858
HIERARCH ESO ISS PBLA24 END 52.861
HIERARCH ESO ISS PBL34 START 81.436
HIERARCH ESO ISS PBL34 END 81.556
HIERARCH ESO ISS PBLA34 START 49.941
HIERARCH ESO ISS PBLA34 END 49.951
HIERARCH ESO ISS AMBI TAU0 START 0.003324
HIERARCH ESO ISS AMBI TAU0 END 0.003324
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75