Exposure
ID
PIONI.2025-03-27T02:21:53.941_1
Header ID
PIONI.2025-03-27T02:21:53.941
Date updated
2025-03-27 02:25:46 UTC+0000
Release date
2025-03-27 02:21:53 UTC+0000
UTC Start
2025-03-27 02:21:53.941
UTC End
2025-03-27 02:22:19.541
MJD Start
60761.0985409794
MJD End
60761.0988372757
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002952
Ambient temperature (°C)
12.49
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 68.1850 68.1740 269.8000 269.8000
K0-D0 94.1000 94.1430 256.0000 256.0000
K0-J3 41.1580 41.1040 323.2690 323.3140
G2-D0 32.2810 32.3210 225.8000 225.8000
G2-J3 54.7630 54.8260 52.7170 52.7110
D0-J3 86.8960 86.9990 50.1470 50.1450
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 60761.0985409794
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 68.185
HIERARCH ESO ISS PBL12 END 68.174
HIERARCH ESO ISS PBLA12 START 269.8
HIERARCH ESO ISS PBLA12 END 269.8
HIERARCH ESO ISS PBL13 START 94.1
HIERARCH ESO ISS PBL13 END 94.143
HIERARCH ESO ISS PBLA13 START 256.0
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 41.158
HIERARCH ESO ISS PBL14 END 41.104
HIERARCH ESO ISS PBLA14 START 323.269
HIERARCH ESO ISS PBLA14 END 323.314
HIERARCH ESO ISS PBL23 START 32.281
HIERARCH ESO ISS PBL23 END 32.321
HIERARCH ESO ISS PBLA23 START 225.8
HIERARCH ESO ISS PBLA23 END 225.8
HIERARCH ESO ISS PBL24 START 54.763
HIERARCH ESO ISS PBL24 END 54.826
HIERARCH ESO ISS PBLA24 START 52.717
HIERARCH ESO ISS PBLA24 END 52.711
HIERARCH ESO ISS PBL34 START 86.896
HIERARCH ESO ISS PBL34 END 86.999
HIERARCH ESO ISS PBLA34 START 50.147
HIERARCH ESO ISS PBLA34 END 50.145
HIERARCH ESO ISS AMBI TAU0 START 0.002952
HIERARCH ESO ISS AMBI TAU0 END 0.002952
HIERARCH ESO ISS AMBI TEMP 12.49
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88