Exposure
ID
PIONI.2025-01-08T07:38:22.082_1
Header ID
PIONI.2025-01-08T07:38:22.082
Date updated
2025-01-08 07:45:47 UTC+0000
Release date
2025-01-08 07:38:22 UTC+0000
UTC Start
2025-01-08 07:38:22.082
UTC End
2025-01-08 07:39:00.482
MJD Start
60683.3183111353
MJD End
60683.31875557974
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00796
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.54
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 47.2510 47.2730 142.5000 142.6000
A0-J2 117.6950 117.8610 80.9000 81.0000
A0-J6 168.1020 168.1180 12.8890 12.9990
B5-J2 103.9070 104.0190 57.3000 57.5000
B5-J6 201.5550 201.5570 2.4890 2.5850
J2-J6 165.2330 165.2780 331.5520 331.6080
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 60683.3183111353
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 47.251
HIERARCH ESO ISS PBL12 END 47.273
HIERARCH ESO ISS PBLA12 START 142.5
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 117.695
HIERARCH ESO ISS PBL13 END 117.861
HIERARCH ESO ISS PBLA13 START 80.9
HIERARCH ESO ISS PBLA13 END 81.0
HIERARCH ESO ISS PBL14 START 168.102
HIERARCH ESO ISS PBL14 END 168.118
HIERARCH ESO ISS PBLA14 START 12.889
HIERARCH ESO ISS PBLA14 END 12.999
HIERARCH ESO ISS PBL23 START 103.907
HIERARCH ESO ISS PBL23 END 104.019
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 201.555
HIERARCH ESO ISS PBL24 END 201.557
HIERARCH ESO ISS PBLA24 START 2.489
HIERARCH ESO ISS PBLA24 END 2.585
HIERARCH ESO ISS PBL34 START 165.233
HIERARCH ESO ISS PBL34 END 165.278
HIERARCH ESO ISS PBLA34 START 331.552
HIERARCH ESO ISS PBLA34 END 331.608
HIERARCH ESO ISS AMBI TAU0 START 0.00832
HIERARCH ESO ISS AMBI TAU0 END 0.0076
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.55