Exposure
ID
PIONI.2024-10-06T06:08:20.227_1
Header ID
PIONI.2024-10-06T06:08:20.227
Date updated
2024-10-06 06:15:40 UTC+0000
Release date
2025-10-06 06:15:40 UTC+0000
UTC Start
2024-10-06 06:08:20.227
UTC End
2024-10-06 06:08:45.827
MJD Start
60589.255789666
MJD End
60589.2560859623
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005744
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.525
Observation
ID
60951
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
45335
Name
phi02 Ori
RA
84.226601
DEC
9.28899
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 48.6400 48.6370 143.7000 143.7000
A0-J2 91.5950 91.8250 103.1000 103.1000
A0-J6 121.0440 121.0530 1.6560 1.7780
B5-J2 63.1430 63.3720 73.1000 73.1000
B5-J6 162.1690 162.1210 351.0230 351.1070
J2-J6 165.6610 165.6240 328.8510 328.8480
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 60589.255789666
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME phi02 Ori
RA 84.226601
DEC 9.28899
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 48.64
HIERARCH ESO ISS PBL12 END 48.637
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 143.7
HIERARCH ESO ISS PBL13 START 91.595
HIERARCH ESO ISS PBL13 END 91.825
HIERARCH ESO ISS PBLA13 START 103.1
HIERARCH ESO ISS PBLA13 END 103.1
HIERARCH ESO ISS PBL14 START 121.044
HIERARCH ESO ISS PBL14 END 121.053
HIERARCH ESO ISS PBLA14 START 1.656
HIERARCH ESO ISS PBLA14 END 1.778
HIERARCH ESO ISS PBL23 START 63.143
HIERARCH ESO ISS PBL23 END 63.372
HIERARCH ESO ISS PBLA23 START 73.1
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 162.169
HIERARCH ESO ISS PBL24 END 162.121
HIERARCH ESO ISS PBLA24 START 351.023
HIERARCH ESO ISS PBLA24 END 351.107
HIERARCH ESO ISS PBL34 START 165.661
HIERARCH ESO ISS PBL34 END 165.624
HIERARCH ESO ISS PBLA34 START 328.851
HIERARCH ESO ISS PBLA34 END 328.848
HIERARCH ESO ISS AMBI TAU0 START 0.00536
HIERARCH ESO ISS AMBI TAU0 END 0.006128
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.51