Exposure
ID
PIONI.2025-02-21T09:09:00.551_1
Header ID
PIONI.2025-02-21T09:09:00.551
Date updated
2025-02-21 09:15:44 UTC+0000
Release date
2025-02-21 09:09:00 UTC+0000
UTC Start
2025-02-21 09:09:00.551
UTC End
2025-02-21 09:09:26.151
MJD Start
60727.381256381
MJD End
60727.381552677296
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0048815
Ambient temperature (°C)
12.66
Seeing (arcsec)
1.2400000000000002
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 37.9930 38.0400 133.9000 133.9000
A0-J2 90.2520 90.4090 51.4000 51.6000
A0-J6 169.6850 169.6840 355.0910 355.1770
B5-J2 93.1930 93.2550 27.6000 27.7000
B5-J6 199.8290 199.8420 347.8930 347.9610
J2-J6 141.2790 141.3970 322.9780 322.9990
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 60727.381256381
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 37.993
HIERARCH ESO ISS PBL12 END 38.04
HIERARCH ESO ISS PBLA12 START 133.9
HIERARCH ESO ISS PBLA12 END 133.9
HIERARCH ESO ISS PBL13 START 90.252
HIERARCH ESO ISS PBL13 END 90.409
HIERARCH ESO ISS PBLA13 START 51.4
HIERARCH ESO ISS PBLA13 END 51.6
HIERARCH ESO ISS PBL14 START 169.685
HIERARCH ESO ISS PBL14 END 169.684
HIERARCH ESO ISS PBLA14 START 355.091
HIERARCH ESO ISS PBLA14 END 355.177
HIERARCH ESO ISS PBL23 START 93.193
HIERARCH ESO ISS PBL23 END 93.255
HIERARCH ESO ISS PBLA23 START 27.6
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 199.829
HIERARCH ESO ISS PBL24 END 199.842
HIERARCH ESO ISS PBLA24 START 347.893
HIERARCH ESO ISS PBLA24 END 347.961
HIERARCH ESO ISS PBL34 START 141.279
HIERARCH ESO ISS PBL34 END 141.397
HIERARCH ESO ISS PBLA34 START 322.978
HIERARCH ESO ISS PBLA34 END 322.999
HIERARCH ESO ISS AMBI TAU0 START 0.004352
HIERARCH ESO ISS AMBI TAU0 END 0.005411
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.12