Exposure
ID
PIONI.2025-02-21T09:04:37.690_1
Header ID
PIONI.2025-02-21T09:04:37.690
Date updated
2025-02-21 09:15:44 UTC+0000
Release date
2025-02-21 09:04:37 UTC+0000
UTC Start
2025-02-21 09:04:37.690
UTC End
2025-02-21 09:05:03.290
MJD Start
60727.3782140082
MJD End
60727.378510304494
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005557
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.94
Observation
ID
64777
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
48238
Name
eps Sgr
RA
276.042051
DEC
-34.38531
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 37.6440 37.6910 133.7000 133.8000
A0-J2 89.1150 89.2670 50.2000 50.4000
A0-J6 169.6870 169.6870 354.4650 354.5500
B5-J2 92.7460 92.8050 26.4000 26.6000
B5-J6 199.7310 199.7440 347.4040 347.4700
J2-J6 140.4080 140.5250 322.8280 322.8490
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 60727.3782140082
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps Sgr
RA 276.042051
DEC -34.38531
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 37.644
HIERARCH ESO ISS PBL12 END 37.691
HIERARCH ESO ISS PBLA12 START 133.7
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 89.115
HIERARCH ESO ISS PBL13 END 89.267
HIERARCH ESO ISS PBLA13 START 50.2
HIERARCH ESO ISS PBLA13 END 50.4
HIERARCH ESO ISS PBL14 START 169.687
HIERARCH ESO ISS PBL14 END 169.687
HIERARCH ESO ISS PBLA14 START 354.465
HIERARCH ESO ISS PBLA14 END 354.55
HIERARCH ESO ISS PBL23 START 92.746
HIERARCH ESO ISS PBL23 END 92.805
HIERARCH ESO ISS PBLA23 START 26.4
HIERARCH ESO ISS PBLA23 END 26.6
HIERARCH ESO ISS PBL24 START 199.731
HIERARCH ESO ISS PBL24 END 199.744
HIERARCH ESO ISS PBLA24 START 347.404
HIERARCH ESO ISS PBLA24 END 347.47
HIERARCH ESO ISS PBL34 START 140.408
HIERARCH ESO ISS PBL34 END 140.525
HIERARCH ESO ISS PBLA34 START 322.828
HIERARCH ESO ISS PBLA34 END 322.849
HIERARCH ESO ISS AMBI TAU0 START 0.005557
HIERARCH ESO ISS AMBI TAU0 END 0.005557
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94