Exposure
ID
PIONI.2025-01-09T08:40:26.109_1
Header ID
PIONI.2025-01-09T08:40:26.109
Date updated
2025-01-09 08:50:47 UTC+0000
Release date
2025-01-09 08:40:26 UTC+0000
UTC Start
2025-01-09 08:40:26.109
UTC End
2025-01-09 08:40:51.709
MJD Start
60684.3614133005
MJD End
60684.3617095968
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0102695
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.5
Observation
ID
63147
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
47049
Name
3 Lib
RA
219.841258
DEC
-25.02876
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 42.9740 43.0100 138.6000 138.6000
A0-J2 90.5570 90.7570 66.0000 66.1000
A0-J6 167.0750 167.0740 358.9340 359.0220
B5-J2 87.9070 88.0090 38.1000 38.3000
B5-J6 201.7700 201.7670 351.0160 351.0850
J2-J6 155.9050 155.9870 326.6100 326.6280
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 60684.3614133005
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 3 Lib
RA 219.841258
DEC -25.02876
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 42.974
HIERARCH ESO ISS PBL12 END 43.01
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 90.557
HIERARCH ESO ISS PBL13 END 90.757
HIERARCH ESO ISS PBLA13 START 66.0
HIERARCH ESO ISS PBLA13 END 66.1
HIERARCH ESO ISS PBL14 START 167.075
HIERARCH ESO ISS PBL14 END 167.074
HIERARCH ESO ISS PBLA14 START 358.934
HIERARCH ESO ISS PBLA14 END 359.022
HIERARCH ESO ISS PBL23 START 87.907
HIERARCH ESO ISS PBL23 END 88.009
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.3
HIERARCH ESO ISS PBL24 START 201.77
HIERARCH ESO ISS PBL24 END 201.767
HIERARCH ESO ISS PBLA24 START 351.016
HIERARCH ESO ISS PBLA24 END 351.085
HIERARCH ESO ISS PBL34 START 155.905
HIERARCH ESO ISS PBL34 END 155.987
HIERARCH ESO ISS PBLA34 START 326.61
HIERARCH ESO ISS PBLA34 END 326.628
HIERARCH ESO ISS AMBI TAU0 START 0.009421
HIERARCH ESO ISS AMBI TAU0 END 0.011118
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5