Exposure
ID
PIONI.2025-02-21T08:46:39.676_1
Header ID
PIONI.2025-02-21T08:46:39.676
Date updated
2025-02-21 08:50:38 UTC+0000
Release date
2025-02-21 08:46:39 UTC+0000
UTC Start
2025-02-21 08:46:39.676
UTC End
2025-02-21 08:47:05.276
MJD Start
60727.3657369884
MJD End
60727.3660332847
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007404
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.97
Observation
ID
64775
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
48236
Name
eta Sco
RA
258.037711
DEC
-43.2408
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 38.5740 38.6150 131.4000 131.4000
A0-J2 108.7300 108.8400 57.9000 58.0000
A0-J6 168.0030 168.0010 2.2340 2.3210
B5-J2 104.5260 104.5710 37.1000 37.3000
B5-J6 194.6560 194.6680 353.3930 353.4660
J2-J6 139.3780 139.4850 322.1520 322.1970
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 60727.3657369884
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta Sco
RA 258.037711
DEC -43.2408
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 38.574
HIERARCH ESO ISS PBL12 END 38.615
HIERARCH ESO ISS PBLA12 START 131.4
HIERARCH ESO ISS PBLA12 END 131.4
HIERARCH ESO ISS PBL13 START 108.73
HIERARCH ESO ISS PBL13 END 108.84
HIERARCH ESO ISS PBLA13 START 57.9
HIERARCH ESO ISS PBLA13 END 58.0
HIERARCH ESO ISS PBL14 START 168.003
HIERARCH ESO ISS PBL14 END 168.001
HIERARCH ESO ISS PBLA14 START 2.234
HIERARCH ESO ISS PBLA14 END 2.321
HIERARCH ESO ISS PBL23 START 104.526
HIERARCH ESO ISS PBL23 END 104.571
HIERARCH ESO ISS PBLA23 START 37.1
HIERARCH ESO ISS PBLA23 END 37.3
HIERARCH ESO ISS PBL24 START 194.656
HIERARCH ESO ISS PBL24 END 194.668
HIERARCH ESO ISS PBLA24 START 353.393
HIERARCH ESO ISS PBLA24 END 353.466
HIERARCH ESO ISS PBL34 START 139.378
HIERARCH ESO ISS PBL34 END 139.485
HIERARCH ESO ISS PBLA34 START 322.152
HIERARCH ESO ISS PBLA34 END 322.197
HIERARCH ESO ISS AMBI TAU0 START 0.007404
HIERARCH ESO ISS AMBI TAU0 END 0.007404
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97