Exposure
ID
PIONI.2025-01-02T02:47:07.339_1
Header ID
PIONI.2025-01-02T02:47:07.339
Date updated
2025-01-02 02:55:34 UTC+0000
Release date
2026-01-02 02:55:34 UTC+0000
UTC Start
2025-01-02 02:47:07.338
UTC End
2025-01-02 02:47:32.938
MJD Start
60677.1160571557
MJD End
60677.116353451995
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008687
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.605
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 40.0670 40.1090 136.4000 136.5000
A0-J2 87.1170 87.2940 56.8000 57.0000
A0-J6 168.9540 168.9520 355.7910 355.8740
B5-J2 89.0940 89.1700 30.5000 30.7000
B5-J6 201.5420 201.5470 348.5500 348.6140
J2-J6 147.8860 147.9880 324.7800 324.7960
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 60677.1160571557
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 40.067
HIERARCH ESO ISS PBL12 END 40.109
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 87.117
HIERARCH ESO ISS PBL13 END 87.294
HIERARCH ESO ISS PBLA13 START 56.8
HIERARCH ESO ISS PBLA13 END 57.0
HIERARCH ESO ISS PBL14 START 168.954
HIERARCH ESO ISS PBL14 END 168.952
HIERARCH ESO ISS PBLA14 START 355.791
HIERARCH ESO ISS PBLA14 END 355.874
HIERARCH ESO ISS PBL23 START 89.094
HIERARCH ESO ISS PBL23 END 89.17
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 201.542
HIERARCH ESO ISS PBL24 END 201.547
HIERARCH ESO ISS PBLA24 START 348.55
HIERARCH ESO ISS PBLA24 END 348.614
HIERARCH ESO ISS PBL34 START 147.886
HIERARCH ESO ISS PBL34 END 147.988
HIERARCH ESO ISS PBLA34 START 324.78
HIERARCH ESO ISS PBLA34 END 324.796
HIERARCH ESO ISS AMBI TAU0 START 0.008687
HIERARCH ESO ISS AMBI TAU0 END 0.008687
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.63