Exposure
ID
PIONI.2025-05-30T03:36:21.973_1
Header ID
PIONI.2025-05-30T03:36:21.973
Date updated
2025-05-30 03:40:57 UTC+0000
Release date
2025-05-30 03:36:21 UTC+0000
UTC Start
2025-05-30 03:36:21.973
UTC End
2025-05-30 03:36:47.573
MJD Start
60825.1502543204
MJD End
60825.150550616694
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005945
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.65
Observation
ID
67631
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
50299
Name
eta Sco
RA
258.037713
DEC
-43.24082
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 43.0320 43.0610 138.1000 138.2000
A0-J2 121.2380 121.3200 73.6000 73.7000
A0-J6 167.1590 167.1460 13.0200 13.1050
B5-J2 109.7970 109.8310 52.9000 53.0000
B5-J6 195.0950 195.0900 2.6230 2.6970
J2-J6 150.8050 150.8780 328.5650 328.6230
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 60825.1502543204
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta Sco
RA 258.037713
DEC -43.24082
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 43.032
HIERARCH ESO ISS PBL12 END 43.061
HIERARCH ESO ISS PBLA12 START 138.1
HIERARCH ESO ISS PBLA12 END 138.2
HIERARCH ESO ISS PBL13 START 121.238
HIERARCH ESO ISS PBL13 END 121.32
HIERARCH ESO ISS PBLA13 START 73.6
HIERARCH ESO ISS PBLA13 END 73.7
HIERARCH ESO ISS PBL14 START 167.159
HIERARCH ESO ISS PBL14 END 167.146
HIERARCH ESO ISS PBLA14 START 13.02
HIERARCH ESO ISS PBLA14 END 13.105
HIERARCH ESO ISS PBL23 START 109.797
HIERARCH ESO ISS PBL23 END 109.831
HIERARCH ESO ISS PBLA23 START 52.9
HIERARCH ESO ISS PBLA23 END 53.0
HIERARCH ESO ISS PBL24 START 195.095
HIERARCH ESO ISS PBL24 END 195.09
HIERARCH ESO ISS PBLA24 START 2.623
HIERARCH ESO ISS PBLA24 END 2.697
HIERARCH ESO ISS PBL34 START 150.805
HIERARCH ESO ISS PBL34 END 150.878
HIERARCH ESO ISS PBLA34 START 328.565
HIERARCH ESO ISS PBLA34 END 328.623
HIERARCH ESO ISS AMBI TAU0 START 0.005945
HIERARCH ESO ISS AMBI TAU0 END 0.005945
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65