Exposure
ID
PIONI.2025-05-30T03:21:50.907_1
Header ID
PIONI.2025-05-30T03:21:50.907
Date updated
2025-05-30 03:31:47 UTC+0000
Release date
2025-05-30 03:21:50 UTC+0000
UTC Start
2025-05-30 03:21:50.908
UTC End
2025-05-30 03:22:16.508
MJD Start
60825.1401725449
MJD End
60825.1404688412
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003097
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.94
Observation
ID
67633
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
49860
Name
eps Sgr
RA
276.042049
DEC
-34.38532
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 40.7880 40.8290 135.3000 135.3000
A0-J2 100.2130 100.3670 60.8000 61.0000
A0-J6 169.6740 169.6740 0.5900 0.6760
B5-J2 97.5110 97.5830 37.1000 37.2000
B5-J6 200.4550 200.4620 352.2700 352.3400
J2-J6 148.1930 148.2920 324.6400 324.6710
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 60825.1401725449
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps Sgr
RA 276.042049
DEC -34.38532
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 40.788
HIERARCH ESO ISS PBL12 END 40.829
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 100.213
HIERARCH ESO ISS PBL13 END 100.367
HIERARCH ESO ISS PBLA13 START 60.8
HIERARCH ESO ISS PBLA13 END 61.0
HIERARCH ESO ISS PBL14 START 169.674
HIERARCH ESO ISS PBL14 END 169.674
HIERARCH ESO ISS PBLA14 START 0.59
HIERARCH ESO ISS PBLA14 END 0.676
HIERARCH ESO ISS PBL23 START 97.511
HIERARCH ESO ISS PBL23 END 97.583
HIERARCH ESO ISS PBLA23 START 37.1
HIERARCH ESO ISS PBLA23 END 37.2
HIERARCH ESO ISS PBL24 START 200.455
HIERARCH ESO ISS PBL24 END 200.462
HIERARCH ESO ISS PBLA24 START 352.27
HIERARCH ESO ISS PBLA24 END 352.34
HIERARCH ESO ISS PBL34 START 148.193
HIERARCH ESO ISS PBL34 END 148.292
HIERARCH ESO ISS PBLA34 START 324.64
HIERARCH ESO ISS PBLA34 END 324.671
HIERARCH ESO ISS AMBI TAU0 START 0.003097
HIERARCH ESO ISS AMBI TAU0 END 0.003097
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94