Exposure
ID
PIONI.2025-05-30T03:36:59.540_1
Header ID
PIONI.2025-05-30T03:36:59.540
Date updated
2025-05-30 03:40:57 UTC+0000
Release date
2025-05-30 03:36:59 UTC+0000
UTC Start
2025-05-30 03:36:59.540
UTC End
2025-05-30 03:37:25.140
MJD Start
60825.1506891246
MJD End
60825.1509854209
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 43.0620 43.0910 138.2000 138.2000
A0-J2 121.3220 121.4040 73.7000 73.8000
A0-J6 167.1460 167.1330 13.1070 13.1920
B5-J2 109.8320 109.8650 53.0000 53.1000
B5-J6 195.0900 195.0850 2.6990 2.7730
J2-J6 150.8800 150.9540 328.6240 328.6810
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 60825.1506891246
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 43.062
HIERARCH ESO ISS PBL12 END 43.091
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.2
HIERARCH ESO ISS PBL13 START 121.322
HIERARCH ESO ISS PBL13 END 121.404
HIERARCH ESO ISS PBLA13 START 73.7
HIERARCH ESO ISS PBLA13 END 73.8
HIERARCH ESO ISS PBL14 START 167.146
HIERARCH ESO ISS PBL14 END 167.133
HIERARCH ESO ISS PBLA14 START 13.107
HIERARCH ESO ISS PBLA14 END 13.192
HIERARCH ESO ISS PBL23 START 109.832
HIERARCH ESO ISS PBL23 END 109.865
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 195.09
HIERARCH ESO ISS PBL24 END 195.085
HIERARCH ESO ISS PBLA24 START 2.699
HIERARCH ESO ISS PBLA24 END 2.773
HIERARCH ESO ISS PBL34 START 150.88
HIERARCH ESO ISS PBL34 END 150.954
HIERARCH ESO ISS PBLA34 START 328.624
HIERARCH ESO ISS PBLA34 END 328.681
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