Exposure
ID
PIONI.2025-02-21T09:07:38.459_1
Header ID
PIONI.2025-02-21T09:07:38.459
Date updated
2025-02-21 09:15:44 UTC+0000
Release date
2025-02-21 09:07:38 UTC+0000
UTC Start
2025-02-21 09:07:38.459
UTC End
2025-02-21 09:08:04.059
MJD Start
60727.3803062388
MJD End
60727.3806025351
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005163
Ambient temperature (°C)
12.67
Seeing (arcsec)
1.52
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 37.8840 37.9320 133.8000 133.8000
A0-J2 89.8960 90.0520 51.0000 51.2000
A0-J6 169.6850 169.6850 354.8950 354.9810
B5-J2 93.0510 93.1130 27.2000 27.4000
B5-J6 199.7990 199.8120 347.7400 347.8070
J2-J6 141.0080 141.1270 322.9300 322.9510
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 60727.3803062388
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 37.884
HIERARCH ESO ISS PBL12 END 37.932
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 89.896
HIERARCH ESO ISS PBL13 END 90.052
HIERARCH ESO ISS PBLA13 START 51.0
HIERARCH ESO ISS PBLA13 END 51.2
HIERARCH ESO ISS PBL14 START 169.685
HIERARCH ESO ISS PBL14 END 169.685
HIERARCH ESO ISS PBLA14 START 354.895
HIERARCH ESO ISS PBLA14 END 354.981
HIERARCH ESO ISS PBL23 START 93.051
HIERARCH ESO ISS PBL23 END 93.113
HIERARCH ESO ISS PBLA23 START 27.2
HIERARCH ESO ISS PBLA23 END 27.4
HIERARCH ESO ISS PBL24 START 199.799
HIERARCH ESO ISS PBL24 END 199.812
HIERARCH ESO ISS PBLA24 START 347.74
HIERARCH ESO ISS PBLA24 END 347.807
HIERARCH ESO ISS PBL34 START 141.008
HIERARCH ESO ISS PBL34 END 141.127
HIERARCH ESO ISS PBLA34 START 322.93
HIERARCH ESO ISS PBLA34 END 322.951
HIERARCH ESO ISS AMBI TAU0 START 0.005163
HIERARCH ESO ISS AMBI TAU0 END 0.005163
HIERARCH ESO ISS AMBI TEMP 12.67
HIERARCH ESO ISS AMBI FWHM START 1.52
HIERARCH ESO ISS AMBI FWHM END 1.52