Exposure
ID
PIONI.2025-01-02T02:45:52.474_1
Header ID
PIONI.2025-01-02T02:45:52.474
Date updated
2025-01-02 02:50:35 UTC+0000
Release date
2026-01-02 02:50:35 UTC+0000
UTC Start
2025-01-02 02:45:52.474
UTC End
2025-01-02 02:46:18.074
MJD Start
60677.1151906671
MJD End
60677.1154869634
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007404
Ambient temperature (°C)
13.63
Seeing (arcsec)
0.58
Observation
ID
63054
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
46969
Name
zet Pyx
RA
129.926179
DEC
-29.56159
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 39.9760 40.0180 136.4000 136.4000
A0-J2 86.7370 86.9140 56.5000 56.6000
A0-J6 168.9600 168.9570 355.6100 355.6950
B5-J2 88.9300 89.0060 30.2000 30.4000
B5-J6 201.5310 201.5360 348.4100 348.4760
J2-J6 147.6670 147.7690 324.7440 324.7610
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 60677.1151906671
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Pyx
RA 129.926179
DEC -29.56159
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 39.976
HIERARCH ESO ISS PBL12 END 40.018
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 86.737
HIERARCH ESO ISS PBL13 END 86.914
HIERARCH ESO ISS PBLA13 START 56.5
HIERARCH ESO ISS PBLA13 END 56.6
HIERARCH ESO ISS PBL14 START 168.96
HIERARCH ESO ISS PBL14 END 168.957
HIERARCH ESO ISS PBLA14 START 355.61
HIERARCH ESO ISS PBLA14 END 355.695
HIERARCH ESO ISS PBL23 START 88.93
HIERARCH ESO ISS PBL23 END 89.006
HIERARCH ESO ISS PBLA23 START 30.2
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 201.531
HIERARCH ESO ISS PBL24 END 201.536
HIERARCH ESO ISS PBLA24 START 348.41
HIERARCH ESO ISS PBLA24 END 348.476
HIERARCH ESO ISS PBL34 START 147.667
HIERARCH ESO ISS PBL34 END 147.769
HIERARCH ESO ISS PBLA34 START 324.744
HIERARCH ESO ISS PBLA34 END 324.761
HIERARCH ESO ISS AMBI TAU0 START 0.007404
HIERARCH ESO ISS AMBI TAU0 END 0.007404
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58