Exposure
ID
PIONI.2024-11-25T03:00:55.983_1
Header ID
PIONI.2024-11-25T03:00:55.983
Date updated
2024-11-25 03:10:45 UTC+0000
Release date
2024-11-25 03:00:55 UTC+0000
UTC Start
2024-11-25 03:00:55.983
UTC End
2024-11-25 03:01:21.583
MJD Start
60639.12564795
MJD End
60639.1259442463
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00968
Ambient temperature (°C)
16.23
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 47.7720 47.7860 143.9000 143.9000
A0-J2 79.5560 79.8230 91.5000 91.6000
A0-J6 142.1510 142.1400 357.4970 357.6000
B5-J2 62.9740 63.1720 54.6000 54.8000
B5-J6 183.8390 183.7980 349.2240 349.2960
J2-J6 167.7200 167.7320 329.2640 329.2630
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 60639.12564795
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 47.772
HIERARCH ESO ISS PBL12 END 47.786
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 79.556
HIERARCH ESO ISS PBL13 END 79.823
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 142.151
HIERARCH ESO ISS PBL14 END 142.14
HIERARCH ESO ISS PBLA14 START 357.497
HIERARCH ESO ISS PBLA14 END 357.6
HIERARCH ESO ISS PBL23 START 62.974
HIERARCH ESO ISS PBL23 END 63.172
HIERARCH ESO ISS PBLA23 START 54.6
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 183.839
HIERARCH ESO ISS PBL24 END 183.798
HIERARCH ESO ISS PBLA24 START 349.224
HIERARCH ESO ISS PBLA24 END 349.296
HIERARCH ESO ISS PBL34 START 167.72
HIERARCH ESO ISS PBL34 END 167.732
HIERARCH ESO ISS PBLA34 START 329.264
HIERARCH ESO ISS PBLA34 END 329.263
HIERARCH ESO ISS AMBI TAU0 START 0.00968
HIERARCH ESO ISS AMBI TAU0 END 0.00968
HIERARCH ESO ISS AMBI TEMP 16.23
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58