Exposure
ID
PIONI.2024-11-25T02:18:56.584_1
Header ID
PIONI.2024-11-25T02:18:56.584
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 02:18:56.584
UTC End
2024-11-25 02:19:22.184
MJD Start
60639.0964882351
MJD End
60639.0967845314
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0086575
Ambient temperature (°C)
16.29
Seeing (arcsec)
0.59
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 42.3580 42.3960 140.1000 140.1000
A0-J2 76.1510 76.3810 63.8000 63.9000
A0-J6 164.7270 164.7170 354.2470 354.3350
B5-J2 77.8830 77.9870 31.9000 32.1000
B5-J6 201.1860 201.1770 347.4590 347.5240
J2-J6 155.4370 155.5220 326.9330 326.9380
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 60639.0964882351
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 42.358
HIERARCH ESO ISS PBL12 END 42.396
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 76.151
HIERARCH ESO ISS PBL13 END 76.381
HIERARCH ESO ISS PBLA13 START 63.8
HIERARCH ESO ISS PBLA13 END 63.9
HIERARCH ESO ISS PBL14 START 164.727
HIERARCH ESO ISS PBL14 END 164.717
HIERARCH ESO ISS PBLA14 START 354.247
HIERARCH ESO ISS PBLA14 END 354.335
HIERARCH ESO ISS PBL23 START 77.883
HIERARCH ESO ISS PBL23 END 77.987
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 32.1
HIERARCH ESO ISS PBL24 START 201.186
HIERARCH ESO ISS PBL24 END 201.177
HIERARCH ESO ISS PBLA24 START 347.459
HIERARCH ESO ISS PBLA24 END 347.524
HIERARCH ESO ISS PBL34 START 155.437
HIERARCH ESO ISS PBL34 END 155.522
HIERARCH ESO ISS PBLA34 START 326.933
HIERARCH ESO ISS PBLA34 END 326.938
HIERARCH ESO ISS AMBI TAU0 START 0.00901
HIERARCH ESO ISS AMBI TAU0 END 0.008305
HIERARCH ESO ISS AMBI TEMP 16.29
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.64