Exposure
ID
PIONI.2025-01-08T07:32:19.836_1
Header ID
PIONI.2025-01-08T07:32:19.836
Date updated
2025-01-08 07:40:38 UTC+0000
Release date
2026-01-08 07:40:38 UTC+0000
UTC Start
2025-01-08 07:32:19.836
UTC End
2025-01-08 07:32:58.236
MJD Start
60683.3141184715
MJD End
60683.31456291594
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0080865
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.545
Observation
ID
63124
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
47028
Name
HD 103462
RA
178.676917
DEC
-25.71347
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 46.9780 47.0030 142.1000 142.2000
A0-J2 116.8040 116.9750 80.0000 80.1000
A0-J6 168.3100 168.3240 12.2090 12.3190
B5-J2 103.5560 103.6670 56.3000 56.4000
B5-J6 201.6880 201.6890 1.9160 2.0110
J2-J6 164.5580 164.6090 331.1470 331.2020
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 60683.3141184715
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 103462
RA 178.676917
DEC -25.71347
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 46.978
HIERARCH ESO ISS PBL12 END 47.003
HIERARCH ESO ISS PBLA12 START 142.1
HIERARCH ESO ISS PBLA12 END 142.2
HIERARCH ESO ISS PBL13 START 116.804
HIERARCH ESO ISS PBL13 END 116.975
HIERARCH ESO ISS PBLA13 START 80.0
HIERARCH ESO ISS PBLA13 END 80.1
HIERARCH ESO ISS PBL14 START 168.31
HIERARCH ESO ISS PBL14 END 168.324
HIERARCH ESO ISS PBLA14 START 12.209
HIERARCH ESO ISS PBLA14 END 12.319
HIERARCH ESO ISS PBL23 START 103.556
HIERARCH ESO ISS PBL23 END 103.667
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 201.688
HIERARCH ESO ISS PBL24 END 201.689
HIERARCH ESO ISS PBLA24 START 1.916
HIERARCH ESO ISS PBLA24 END 2.011
HIERARCH ESO ISS PBL34 START 164.558
HIERARCH ESO ISS PBL34 END 164.609
HIERARCH ESO ISS PBLA34 START 331.147
HIERARCH ESO ISS PBLA34 END 331.202
HIERARCH ESO ISS AMBI TAU0 START 0.008539
HIERARCH ESO ISS AMBI TAU0 END 0.007634
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.53