Exposure
ID
PIONI.2025-01-02T02:52:35.101_1
Header ID
PIONI.2025-01-02T02:52:35.101
Date updated
2025-01-02 03:00:46 UTC+0000
Release date
2025-01-02 02:52:35 UTC+0000
UTC Start
2025-01-02 02:52:35.102
UTC End
2025-01-02 02:53:00.702
MJD Start
60677.1198507138
MJD End
60677.1201470101
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009778
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.53
Observation
ID
63053
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
46968
Name
HD 73238
RA
129.098376
DEC
-28.0818
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 41.1840 41.2240 137.2000 137.3000
A0-J2 88.5450 88.7350 60.3000 60.4000
A0-J6 168.4480 168.4450 357.0450 357.1320
B5-J2 88.8090 88.8960 33.5000 33.6000
B5-J6 201.8150 201.8170 349.5400 349.6080
J2-J6 150.9780 151.0740 325.4660 325.4840
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 60677.1198507138
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 73238
RA 129.098376
DEC -28.0818
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
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 41.184
HIERARCH ESO ISS PBL12 END 41.224
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 88.545
HIERARCH ESO ISS PBL13 END 88.735
HIERARCH ESO ISS PBLA13 START 60.3
HIERARCH ESO ISS PBLA13 END 60.4
HIERARCH ESO ISS PBL14 START 168.448
HIERARCH ESO ISS PBL14 END 168.445
HIERARCH ESO ISS PBLA14 START 357.045
HIERARCH ESO ISS PBLA14 END 357.132
HIERARCH ESO ISS PBL23 START 88.809
HIERARCH ESO ISS PBL23 END 88.896
HIERARCH ESO ISS PBLA23 START 33.5
HIERARCH ESO ISS PBLA23 END 33.6
HIERARCH ESO ISS PBL24 START 201.815
HIERARCH ESO ISS PBL24 END 201.817
HIERARCH ESO ISS PBLA24 START 349.54
HIERARCH ESO ISS PBLA24 END 349.608
HIERARCH ESO ISS PBL34 START 150.978
HIERARCH ESO ISS PBL34 END 151.074
HIERARCH ESO ISS PBLA34 START 325.466
HIERARCH ESO ISS PBLA34 END 325.484
HIERARCH ESO ISS AMBI TAU0 START 0.009778
HIERARCH ESO ISS AMBI TAU0 END 0.009778
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53