Exposure
ID
PIONI.2025-01-08T07:39:12.004_1
Header ID
PIONI.2025-01-08T07:39:12.004
Date updated
2025-01-08 07:45:47 UTC+0000
Release date
2025-01-08 07:39:12 UTC+0000
UTC Start
2025-01-08 07:39:12.003
UTC End
2025-01-08 07:39:50.403
MJD Start
60683.3188889269
MJD End
60683.31933337134
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007194
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.575
Observation
ID
63123
Category
calibrator
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
47027
Name
HD 103635
RA
178.986743
DEC
-24.92601
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 47.2740 47.2960 142.6000 142.6000
A0-J2 117.8680 118.0330 81.0000 81.1000
A0-J6 168.1190 168.1350 13.0030 13.1120
B5-J2 104.0230 104.1340 57.5000 57.6000
B5-J6 201.5570 201.5580 2.5880 2.6840
J2-J6 165.2800 165.3250 331.6100 331.6660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2734.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60683.3188889269
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 103635
RA 178.986743
DEC -24.92601
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 47.274
HIERARCH ESO ISS PBL12 END 47.296
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 117.868
HIERARCH ESO ISS PBL13 END 118.033
HIERARCH ESO ISS PBLA13 START 81.0
HIERARCH ESO ISS PBLA13 END 81.1
HIERARCH ESO ISS PBL14 START 168.119
HIERARCH ESO ISS PBL14 END 168.135
HIERARCH ESO ISS PBLA14 START 13.003
HIERARCH ESO ISS PBLA14 END 13.112
HIERARCH ESO ISS PBL23 START 104.023
HIERARCH ESO ISS PBL23 END 104.134
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.6
HIERARCH ESO ISS PBL24 START 201.557
HIERARCH ESO ISS PBL24 END 201.558
HIERARCH ESO ISS PBLA24 START 2.588
HIERARCH ESO ISS PBLA24 END 2.684
HIERARCH ESO ISS PBL34 START 165.28
HIERARCH ESO ISS PBL34 END 165.325
HIERARCH ESO ISS PBLA34 START 331.61
HIERARCH ESO ISS PBLA34 END 331.666
HIERARCH ESO ISS AMBI TAU0 START 0.0076
HIERARCH ESO ISS AMBI TAU0 END 0.006788
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.6