Exposure
ID
PIONI.2025-03-27T02:19:23.972_1
Header ID
PIONI.2025-03-27T02:19:23.972
Date updated
2025-03-27 02:25:46 UTC+0000
Release date
2025-03-27 02:19:23 UTC+0000
UTC Start
2025-03-27 02:19:23.972
UTC End
2025-03-27 02:19:49.572
MJD Start
60761.0968052284
MJD End
60761.0971015247
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 68.2290 68.2200 270.1000 270.0000
K0-D0 93.9120 93.9570 256.3000 256.2000
K0-J3 41.3910 41.3370 323.0890 323.1330
G2-D0 32.1110 32.1510 225.7000 225.8000
G2-J3 54.4900 54.5540 52.7500 52.7450
D0-J3 86.4500 86.5540 50.1520 50.1530
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 60761.0968052284
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 68.229
HIERARCH ESO ISS PBL12 END 68.22
HIERARCH ESO ISS PBLA12 START 270.1
HIERARCH ESO ISS PBLA12 END 270.0
HIERARCH ESO ISS PBL13 START 93.912
HIERARCH ESO ISS PBL13 END 93.957
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.2
HIERARCH ESO ISS PBL14 START 41.391
HIERARCH ESO ISS PBL14 END 41.337
HIERARCH ESO ISS PBLA14 START 323.089
HIERARCH ESO ISS PBLA14 END 323.133
HIERARCH ESO ISS PBL23 START 32.111
HIERARCH ESO ISS PBL23 END 32.151
HIERARCH ESO ISS PBLA23 START 225.7
HIERARCH ESO ISS PBLA23 END 225.8
HIERARCH ESO ISS PBL24 START 54.49
HIERARCH ESO ISS PBL24 END 54.554
HIERARCH ESO ISS PBLA24 START 52.75
HIERARCH ESO ISS PBLA24 END 52.745
HIERARCH ESO ISS PBL34 START 86.45
HIERARCH ESO ISS PBL34 END 86.554
HIERARCH ESO ISS PBLA34 START 50.152
HIERARCH ESO ISS PBLA34 END 50.153
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