Exposure
ID
PIONI.2024-11-25T02:17:41.609_1
Header ID
PIONI.2024-11-25T02:17:41.609
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 02:17:41.608
UTC End
2024-11-25 02:18:07.208
MJD Start
60639.0956204678
MJD End
60639.0959167641
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00769
Ambient temperature (°C)
16.27
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 42.2790 42.3170 140.1000 140.1000
A0-J2 75.6730 75.9020 63.5000 63.6000
A0-J6 164.7480 164.7380 354.0630 354.1510
B5-J2 77.6660 77.7700 31.5000 31.7000
B5-J6 201.2050 201.1960 347.3230 347.3880
J2-J6 155.2590 155.3440 326.9220 326.9270
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 60639.0956204678
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 42.279
HIERARCH ESO ISS PBL12 END 42.317
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 75.673
HIERARCH ESO ISS PBL13 END 75.902
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 63.6
HIERARCH ESO ISS PBL14 START 164.748
HIERARCH ESO ISS PBL14 END 164.738
HIERARCH ESO ISS PBLA14 START 354.063
HIERARCH ESO ISS PBLA14 END 354.151
HIERARCH ESO ISS PBL23 START 77.666
HIERARCH ESO ISS PBL23 END 77.77
HIERARCH ESO ISS PBLA23 START 31.5
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 201.205
HIERARCH ESO ISS PBL24 END 201.196
HIERARCH ESO ISS PBLA24 START 347.323
HIERARCH ESO ISS PBLA24 END 347.388
HIERARCH ESO ISS PBL34 START 155.259
HIERARCH ESO ISS PBL34 END 155.344
HIERARCH ESO ISS PBLA34 START 326.922
HIERARCH ESO ISS PBLA34 END 326.927
HIERARCH ESO ISS AMBI TAU0 START 0.00769
HIERARCH ESO ISS AMBI TAU0 END 0.00769
HIERARCH ESO ISS AMBI TEMP 16.27
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74