Exposure
ID
PIONI.2025-01-02T02:46:29.843_1
Header ID
PIONI.2025-01-02T02:46:29.843
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 02:46:29.842
UTC End
2025-01-02 02:46:55.442
MJD Start
60677.115623177
MJD End
60677.1159194733
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0080455
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 40.0210 40.0640 136.4000 136.4000
A0-J2 86.9250 87.1070 56.6000 56.8000
A0-J6 168.9570 168.9550 355.6990 355.7860
B5-J2 89.0110 89.0890 30.4000 30.5000
B5-J6 201.5360 201.5420 348.4800 348.5470
J2-J6 147.7750 147.8800 324.7620 324.7790
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 60677.115623177
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 40.021
HIERARCH ESO ISS PBL12 END 40.064
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 86.925
HIERARCH ESO ISS PBL13 END 87.107
HIERARCH ESO ISS PBLA13 START 56.6
HIERARCH ESO ISS PBLA13 END 56.8
HIERARCH ESO ISS PBL14 START 168.957
HIERARCH ESO ISS PBL14 END 168.955
HIERARCH ESO ISS PBLA14 START 355.699
HIERARCH ESO ISS PBLA14 END 355.786
HIERARCH ESO ISS PBL23 START 89.011
HIERARCH ESO ISS PBL23 END 89.089
HIERARCH ESO ISS PBLA23 START 30.4
HIERARCH ESO ISS PBLA23 END 30.5
HIERARCH ESO ISS PBL24 START 201.536
HIERARCH ESO ISS PBL24 END 201.542
HIERARCH ESO ISS PBLA24 START 348.48
HIERARCH ESO ISS PBLA24 END 348.547
HIERARCH ESO ISS PBL34 START 147.775
HIERARCH ESO ISS PBL34 END 147.88
HIERARCH ESO ISS PBLA34 START 324.762
HIERARCH ESO ISS PBLA34 END 324.779
HIERARCH ESO ISS AMBI TAU0 START 0.007404
HIERARCH ESO ISS AMBI TAU0 END 0.008687
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58