Exposure
ID
PIONI.2024-11-25T03:01:33.353_1
Header ID
PIONI.2024-11-25T03:01:33.353
Date updated
2024-11-25 03:10:45 UTC+0000
Release date
2024-11-25 03:01:33 UTC+0000
UTC Start
2024-11-25 03:01:33.353
UTC End
2024-11-25 03:01:58.953
MJD Start
60639.1260804762
MJD End
60639.1263767725
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00968
Ambient temperature (°C)
16.2
Seeing (arcsec)
0.58
Observation
ID
62017
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
46120
Name
HD 42131
RA
92.235811
DEC
-2.03712
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 47.7860 47.8010 143.9000 143.8000
A0-J2 79.8310 80.0970 91.6000 91.6000
A0-J6 142.1400 142.1300 357.6040 357.7070
B5-J2 63.1780 63.3760 54.8000 54.9000
B5-J6 183.7970 183.7570 349.2990 349.3720
J2-J6 167.7320 167.7440 329.2630 329.2620
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 60639.1260804762
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 42131
RA 92.235811
DEC -2.03712
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 47.786
HIERARCH ESO ISS PBL12 END 47.801
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 143.8
HIERARCH ESO ISS PBL13 START 79.831
HIERARCH ESO ISS PBL13 END 80.097
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 142.14
HIERARCH ESO ISS PBL14 END 142.13
HIERARCH ESO ISS PBLA14 START 357.604
HIERARCH ESO ISS PBLA14 END 357.707
HIERARCH ESO ISS PBL23 START 63.178
HIERARCH ESO ISS PBL23 END 63.376
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.9
HIERARCH ESO ISS PBL24 START 183.797
HIERARCH ESO ISS PBL24 END 183.757
HIERARCH ESO ISS PBLA24 START 349.299
HIERARCH ESO ISS PBLA24 END 349.372
HIERARCH ESO ISS PBL34 START 167.732
HIERARCH ESO ISS PBL34 END 167.744
HIERARCH ESO ISS PBLA34 START 329.263
HIERARCH ESO ISS PBLA34 END 329.262
HIERARCH ESO ISS AMBI TAU0 START 0.00968
HIERARCH ESO ISS AMBI TAU0 END 0.00968
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58