Exposure
ID
PIONI.2025-02-06T03:32:03.784_1
Header ID
PIONI.2025-02-06T03:32:03.784
Date updated
2025-02-06 03:40:53 UTC+0000
Release date
2026-02-06 03:40:53 UTC+0000
UTC Start
2025-02-06 03:32:03.784
UTC End
2025-02-06 03:32:29.384
MJD Start
60712.1472660201
MJD End
60712.1475623164
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006047
Ambient temperature (°C)
16.46
Seeing (arcsec)
1.34
Observation
ID
63673
Category
science
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
47430
Name
HD 39099
RA
87.713689
DEC
14.04812
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 32.8930 32.8640 161.1000 161.2000
A0-J2 109.7730 109.6000 84.2000 84.2000
A0-J6 162.4100 162.4840 36.4870 36.4860
B5-J2 107.2150 107.1390 66.8000 66.8000
B5-J6 183.1050 183.2060 27.9820 28.0050
J2-J6 120.1460 120.1150 353.9570 354.0620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2734.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60712.1472660201
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 39099
RA 87.713689
DEC 14.04812
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 32.893
HIERARCH ESO ISS PBL12 END 32.864
HIERARCH ESO ISS PBLA12 START 161.1
HIERARCH ESO ISS PBLA12 END 161.2
HIERARCH ESO ISS PBL13 START 109.773
HIERARCH ESO ISS PBL13 END 109.6
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 84.2
HIERARCH ESO ISS PBL14 START 162.41
HIERARCH ESO ISS PBL14 END 162.484
HIERARCH ESO ISS PBLA14 START 36.487
HIERARCH ESO ISS PBLA14 END 36.486
HIERARCH ESO ISS PBL23 START 107.215
HIERARCH ESO ISS PBL23 END 107.139
HIERARCH ESO ISS PBLA23 START 66.8
HIERARCH ESO ISS PBLA23 END 66.8
HIERARCH ESO ISS PBL24 START 183.105
HIERARCH ESO ISS PBL24 END 183.206
HIERARCH ESO ISS PBLA24 START 27.982
HIERARCH ESO ISS PBLA24 END 28.005
HIERARCH ESO ISS PBL34 START 120.146
HIERARCH ESO ISS PBL34 END 120.115
HIERARCH ESO ISS PBLA34 START 353.957
HIERARCH ESO ISS PBLA34 END 354.062
HIERARCH ESO ISS AMBI TAU0 START 0.006047
HIERARCH ESO ISS AMBI TAU0 END 0.006047
HIERARCH ESO ISS AMBI TEMP 16.46
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.34