Exposure
ID
PIONI.2025-05-30T03:21:13.031_1
Header ID
PIONI.2025-05-30T03:21:13.031
Date updated
2025-05-30 03:31:47 UTC+0000
Release date
2025-05-30 03:21:13 UTC+0000
UTC Start
2025-05-30 03:21:13.032
UTC End
2025-05-30 03:21:38.632
MJD Start
60825.1397341634
MJD End
60825.1400304597
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 40.7450 40.7860 135.2000 135.3000
A0-J2 100.0500 100.2040 60.7000 60.8000
A0-J6 169.6740 169.6740 0.4980 0.5850
B5-J2 97.4350 97.5070 36.9000 37.1000
B5-J6 200.4480 200.4550 352.1960 352.2660
J2-J6 148.0880 148.1880 324.6080 324.6380
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 60825.1397341634
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 40.745
HIERARCH ESO ISS PBL12 END 40.786
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 100.05
HIERARCH ESO ISS PBL13 END 100.204
HIERARCH ESO ISS PBLA13 START 60.7
HIERARCH ESO ISS PBLA13 END 60.8
HIERARCH ESO ISS PBL14 START 169.674
HIERARCH ESO ISS PBL14 END 169.674
HIERARCH ESO ISS PBLA14 START 0.498
HIERARCH ESO ISS PBLA14 END 0.585
HIERARCH ESO ISS PBL23 START 97.435
HIERARCH ESO ISS PBL23 END 97.507
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 37.1
HIERARCH ESO ISS PBL24 START 200.448
HIERARCH ESO ISS PBL24 END 200.455
HIERARCH ESO ISS PBLA24 START 352.196
HIERARCH ESO ISS PBLA24 END 352.266
HIERARCH ESO ISS PBL34 START 148.088
HIERARCH ESO ISS PBL34 END 148.188
HIERARCH ESO ISS PBLA34 START 324.608
HIERARCH ESO ISS PBLA34 END 324.638
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