Exposure
ID
PIONI.2024-11-25T02:17:04.184_1
Header ID
PIONI.2024-11-25T02:17:04.184
Date updated
2024-11-25 02:25:39 UTC+0000
Release date
2025-11-25 02:25:39 UTC+0000
UTC Start
2024-11-25 02:17:04.184
UTC End
2024-11-25 02:17:29.784
MJD Start
60639.0951873139
MJD End
60639.0954836102
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00769
Ambient temperature (°C)
16.23
Seeing (arcsec)
0.74
Observation
ID
62013
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
46116
Name
del Lep
RA
87.831161
DEC
-20.88268
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 42.2400 42.2780 140.1000 140.1000
A0-J2 75.4360 75.6660 63.3000 63.5000
A0-J6 164.7590 164.7490 353.9730 354.0610
B5-J2 77.5600 77.6640 31.3000 31.5000
B5-J6 201.2140 201.2050 347.2570 347.3220
J2-J6 155.1700 155.2560 326.9170 326.9220
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 60639.0951873139
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Lep
RA 87.831161
DEC -20.88268
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 42.24
HIERARCH ESO ISS PBL12 END 42.278
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 75.436
HIERARCH ESO ISS PBL13 END 75.666
HIERARCH ESO ISS PBLA13 START 63.3
HIERARCH ESO ISS PBLA13 END 63.5
HIERARCH ESO ISS PBL14 START 164.759
HIERARCH ESO ISS PBL14 END 164.749
HIERARCH ESO ISS PBLA14 START 353.973
HIERARCH ESO ISS PBLA14 END 354.061
HIERARCH ESO ISS PBL23 START 77.56
HIERARCH ESO ISS PBL23 END 77.664
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.5
HIERARCH ESO ISS PBL24 START 201.214
HIERARCH ESO ISS PBL24 END 201.205
HIERARCH ESO ISS PBLA24 START 347.257
HIERARCH ESO ISS PBLA24 END 347.322
HIERARCH ESO ISS PBL34 START 155.17
HIERARCH ESO ISS PBL34 END 155.256
HIERARCH ESO ISS PBLA34 START 326.917
HIERARCH ESO ISS PBLA34 END 326.922
HIERARCH ESO ISS AMBI TAU0 START 0.00769
HIERARCH ESO ISS AMBI TAU0 END 0.00769
HIERARCH ESO ISS AMBI TEMP 16.23
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74