Exposure
ID
PIONI.2025-02-21T08:45:22.894_1
Header ID
PIONI.2025-02-21T08:45:22.894
Date updated
2025-02-21 08:50:38 UTC+0000
Release date
2025-02-21 08:45:22 UTC+0000
UTC Start
2025-02-21 08:45:22.894
UTC End
2025-02-21 08:45:48.494
MJD Start
60727.3648483134
MJD End
60727.3651446097
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 38.4830 38.5250 131.3000 131.3000
A0-J2 108.4880 108.6010 57.6000 57.7000
A0-J6 168.0060 168.0050 2.0490 2.1360
B5-J2 104.4270 104.4730 36.9000 37.0000
B5-J6 194.6310 194.6430 353.2380 353.3110
J2-J6 139.1420 139.2520 322.0580 322.1020
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 60727.3648483134
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 38.483
HIERARCH ESO ISS PBL12 END 38.525
HIERARCH ESO ISS PBLA12 START 131.3
HIERARCH ESO ISS PBLA12 END 131.3
HIERARCH ESO ISS PBL13 START 108.488
HIERARCH ESO ISS PBL13 END 108.601
HIERARCH ESO ISS PBLA13 START 57.6
HIERARCH ESO ISS PBLA13 END 57.7
HIERARCH ESO ISS PBL14 START 168.006
HIERARCH ESO ISS PBL14 END 168.005
HIERARCH ESO ISS PBLA14 START 2.049
HIERARCH ESO ISS PBLA14 END 2.136
HIERARCH ESO ISS PBL23 START 104.427
HIERARCH ESO ISS PBL23 END 104.473
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 37.0
HIERARCH ESO ISS PBL24 START 194.631
HIERARCH ESO ISS PBL24 END 194.643
HIERARCH ESO ISS PBLA24 START 353.238
HIERARCH ESO ISS PBLA24 END 353.311
HIERARCH ESO ISS PBL34 START 139.142
HIERARCH ESO ISS PBL34 END 139.252
HIERARCH ESO ISS PBLA34 START 322.058
HIERARCH ESO ISS PBLA34 END 322.102
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