Exposure
ID
PIONI.2025-01-09T05:03:08.184_1
Header ID
PIONI.2025-01-09T05:03:08.184
Date updated
2025-01-09 05:10:45 UTC+0000
Release date
2026-01-09 05:10:45 UTC+0000
UTC Start
2025-01-09 05:03:08.184
UTC End
2025-01-09 05:03:46.584
MJD Start
60684.2105113934
MJD End
60684.21095583784
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0055915
Ambient temperature (°C)
15.37
Seeing (arcsec)
0.5800000000000001
Observation
ID
63136
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
47038
Name
19 Sex
RA
153.200678
DEC
4.61464
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 48.6060 48.6010 143.0000 143.0000
A0-J2 102.4810 102.7590 96.7000 96.7000
A0-J6 131.8500 131.9020 7.6820 7.8310
B5-J2 77.3620 77.6320 69.7000 69.7000
B5-J6 169.8950 169.8690 356.0830 356.1990
J2-J6 165.6060 165.5550 329.4630 329.4790
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 60684.2105113934
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 19 Sex
RA 153.200678
DEC 4.61464
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.606
HIERARCH ESO ISS PBL12 END 48.601
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 102.481
HIERARCH ESO ISS PBL13 END 102.759
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 131.85
HIERARCH ESO ISS PBL14 END 131.902
HIERARCH ESO ISS PBLA14 START 7.682
HIERARCH ESO ISS PBLA14 END 7.831
HIERARCH ESO ISS PBL23 START 77.362
HIERARCH ESO ISS PBL23 END 77.632
HIERARCH ESO ISS PBLA23 START 69.7
HIERARCH ESO ISS PBLA23 END 69.7
HIERARCH ESO ISS PBL24 START 169.895
HIERARCH ESO ISS PBL24 END 169.869
HIERARCH ESO ISS PBLA24 START 356.083
HIERARCH ESO ISS PBLA24 END 356.199
HIERARCH ESO ISS PBL34 START 165.606
HIERARCH ESO ISS PBL34 END 165.555
HIERARCH ESO ISS PBLA34 START 329.463
HIERARCH ESO ISS PBLA34 END 329.479
HIERARCH ESO ISS AMBI TAU0 START 0.005243
HIERARCH ESO ISS AMBI TAU0 END 0.00594
HIERARCH ESO ISS AMBI TEMP 15.37
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.56