Exposure
ID
PIONI.2025-03-27T02:18:46.438_1
Header ID
PIONI.2025-03-27T02:18:46.438
Date updated
2025-03-27 02:25:46 UTC+0000
Release date
2025-03-27 02:18:46 UTC+0000
UTC Start
2025-03-27 02:18:46.438
UTC End
2025-03-27 02:19:12.038
MJD Start
60761.0963708125
MJD End
60761.096667108795
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002952
Ambient temperature (°C)
12.56
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 68.2390 68.2300 270.2000 270.1000
K0-D0 93.8630 93.9100 256.3000 256.3000
K0-J3 41.4490 41.3940 323.0450 323.0870
G2-D0 32.0680 32.1090 225.7000 225.7000
G2-J3 54.4200 54.4860 52.7580 52.7500
D0-J3 86.3360 86.4440 50.1520 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 60761.0963708125
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 68.239
HIERARCH ESO ISS PBL12 END 68.23
HIERARCH ESO ISS PBLA12 START 270.2
HIERARCH ESO ISS PBLA12 END 270.1
HIERARCH ESO ISS PBL13 START 93.863
HIERARCH ESO ISS PBL13 END 93.91
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 41.449
HIERARCH ESO ISS PBL14 END 41.394
HIERARCH ESO ISS PBLA14 START 323.045
HIERARCH ESO ISS PBLA14 END 323.087
HIERARCH ESO ISS PBL23 START 32.068
HIERARCH ESO ISS PBL23 END 32.109
HIERARCH ESO ISS PBLA23 START 225.7
HIERARCH ESO ISS PBLA23 END 225.7
HIERARCH ESO ISS PBL24 START 54.42
HIERARCH ESO ISS PBL24 END 54.486
HIERARCH ESO ISS PBLA24 START 52.758
HIERARCH ESO ISS PBLA24 END 52.75
HIERARCH ESO ISS PBL34 START 86.336
HIERARCH ESO ISS PBL34 END 86.444
HIERARCH ESO ISS PBLA34 START 50.152
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 12.56
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88