Exposure
ID
PIONI.2025-03-27T02:07:21.550_1
Header ID
PIONI.2025-03-27T02:07:21.550
Date updated
2025-03-27 02:15:49 UTC+0000
Release date
2025-03-27 02:07:21 UTC+0000
UTC Start
2025-03-27 02:07:21.550
UTC End
2025-03-27 02:07:47.150
MJD Start
60761.0884438632
MJD End
60761.088740159496
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003137
Ambient temperature (°C)
12.37
Seeing (arcsec)
0.78
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 68.3440 68.3420 271.3000 271.2000
K0-D0 92.8780 92.9340 257.3000 257.3000
K0-J3 42.5010 42.4460 322.3130 322.3480
G2-D0 31.2700 31.3130 225.5000 225.5000
G2-J3 53.1220 53.1920 52.8580 52.8550
D0-J3 84.2280 84.3420 50.1200 50.1240
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 60761.0884438632
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 68.344
HIERARCH ESO ISS PBL12 END 68.342
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.2
HIERARCH ESO ISS PBL13 START 92.878
HIERARCH ESO ISS PBL13 END 92.934
HIERARCH ESO ISS PBLA13 START 257.3
HIERARCH ESO ISS PBLA13 END 257.3
HIERARCH ESO ISS PBL14 START 42.501
HIERARCH ESO ISS PBL14 END 42.446
HIERARCH ESO ISS PBLA14 START 322.313
HIERARCH ESO ISS PBLA14 END 322.348
HIERARCH ESO ISS PBL23 START 31.27
HIERARCH ESO ISS PBL23 END 31.313
HIERARCH ESO ISS PBLA23 START 225.5
HIERARCH ESO ISS PBLA23 END 225.5
HIERARCH ESO ISS PBL24 START 53.122
HIERARCH ESO ISS PBL24 END 53.192
HIERARCH ESO ISS PBLA24 START 52.858
HIERARCH ESO ISS PBLA24 END 52.855
HIERARCH ESO ISS PBL34 START 84.228
HIERARCH ESO ISS PBL34 END 84.342
HIERARCH ESO ISS PBLA34 START 50.12
HIERARCH ESO ISS PBLA34 END 50.124
HIERARCH ESO ISS AMBI TAU0 START 0.003137
HIERARCH ESO ISS AMBI TAU0 END 0.003137
HIERARCH ESO ISS AMBI TEMP 12.37
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78