Exposure
ID
PIONI.2024-11-25T02:33:09.643_1
Header ID
PIONI.2024-11-25T02:33:09.643
Date updated
2024-11-25 02:40:35 UTC+0000
Release date
2025-11-25 02:40:35 UTC+0000
UTC Start
2024-11-25 02:33:09.643
UTC End
2024-11-25 02:33:35.243
MJD Start
60639.1063616136
MJD End
60639.1066579099
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006689
Ambient temperature (°C)
16.31
Seeing (arcsec)
0.58
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 43.2220 43.2570 140.0000 140.0000
A0-J2 81.5540 81.7800 66.9000 67.0000
A0-J6 164.5310 164.5250 356.3460 356.4380
B5-J2 80.4490 80.5640 35.9000 36.1000
B5-J6 200.9730 200.9640 349.0200 349.0890
J2-J6 157.3730 157.4530 327.1100 327.1200
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 60639.1063616136
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 43.222
HIERARCH ESO ISS PBL12 END 43.257
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 81.554
HIERARCH ESO ISS PBL13 END 81.78
HIERARCH ESO ISS PBLA13 START 66.9
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 164.531
HIERARCH ESO ISS PBL14 END 164.525
HIERARCH ESO ISS PBLA14 START 356.346
HIERARCH ESO ISS PBLA14 END 356.438
HIERARCH ESO ISS PBL23 START 80.449
HIERARCH ESO ISS PBL23 END 80.564
HIERARCH ESO ISS PBLA23 START 35.9
HIERARCH ESO ISS PBLA23 END 36.1
HIERARCH ESO ISS PBL24 START 200.973
HIERARCH ESO ISS PBL24 END 200.964
HIERARCH ESO ISS PBLA24 START 349.02
HIERARCH ESO ISS PBLA24 END 349.089
HIERARCH ESO ISS PBL34 START 157.373
HIERARCH ESO ISS PBL34 END 157.453
HIERARCH ESO ISS PBLA34 START 327.11
HIERARCH ESO ISS PBLA34 END 327.12
HIERARCH ESO ISS AMBI TAU0 START 0.006689
HIERARCH ESO ISS AMBI TAU0 END 0.006689
HIERARCH ESO ISS AMBI TEMP 16.31
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58