Exposure
ID
PIONI.2025-01-08T07:16:17.323_1
Header ID
PIONI.2025-01-08T07:16:17.323
Date updated
2025-01-08 07:20:50 UTC+0000
Release date
2026-01-08 07:20:50 UTC+0000
UTC Start
2025-01-08 07:16:17.323
UTC End
2025-01-08 07:16:55.723
MJD Start
60683.3029782781
MJD End
60683.30342272254
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0060940000000000005
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.8200000000000001
Observation
ID
63124
Category
science
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
47028
Name
HD 103462
RA
178.676917
DEC
-25.71347
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 46.4450 46.4740 141.2000 141.2000
A0-J2 113.1530 113.3440 77.8000 78.0000
A0-J6 168.0340 168.0470 9.9760 10.0880
B5-J2 101.2120 101.3340 53.6000 53.8000
B5-J6 201.6790 201.6790 359.9990 0.0940
J2-J6 163.4340 163.4950 330.0890 330.1400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2734.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60683.3029782781
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 103462
RA 178.676917
DEC -25.71347
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 46.445
HIERARCH ESO ISS PBL12 END 46.474
HIERARCH ESO ISS PBLA12 START 141.2
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 113.153
HIERARCH ESO ISS PBL13 END 113.344
HIERARCH ESO ISS PBLA13 START 77.8
HIERARCH ESO ISS PBLA13 END 78.0
HIERARCH ESO ISS PBL14 START 168.034
HIERARCH ESO ISS PBL14 END 168.047
HIERARCH ESO ISS PBLA14 START 9.976
HIERARCH ESO ISS PBLA14 END 10.088
HIERARCH ESO ISS PBL23 START 101.212
HIERARCH ESO ISS PBL23 END 101.334
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.8
HIERARCH ESO ISS PBL24 START 201.679
HIERARCH ESO ISS PBL24 END 201.679
HIERARCH ESO ISS PBLA24 START 359.999
HIERARCH ESO ISS PBLA24 END 0.094
HIERARCH ESO ISS PBL34 START 163.434
HIERARCH ESO ISS PBL34 END 163.495
HIERARCH ESO ISS PBLA34 START 330.089
HIERARCH ESO ISS PBLA34 END 330.14
HIERARCH ESO ISS AMBI TAU0 START 0.005655
HIERARCH ESO ISS AMBI TAU0 END 0.006533
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.8