Exposure
ID
PIONI.2024-11-30T04:34:57.978_1
Header ID
PIONI.2024-11-30T04:34:57.978
Date updated
2024-11-30 04:45:43 UTC+0000
Release date
2024-11-30 04:34:57 UTC+0000
UTC Start
2024-11-30 04:34:57.978
UTC End
2024-11-30 04:35:23.578
MJD Start
60644.1909488179
MJD End
60644.1912451142
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005148
Ambient temperature (°C)
17.22
Seeing (arcsec)
0.79
Observation
ID
62135
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
46223
Name
HD44643
RA
129.284614
DEC
-26.07312
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 39.8950 39.9390 138.0000 138.0000
A0-J2 77.5550 77.7540 55.1000 55.3000
A0-J6 167.8720 167.8650 352.9610 353.0470
B5-J2 82.6900 82.7700 26.5000 26.7000
B5-J6 201.8640 201.8650 346.4590 346.5230
J2-J6 148.4500 148.5550 325.4530 325.4610
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 60644.1909488179
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD44643
RA 129.284614
DEC -26.07312
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 39.895
HIERARCH ESO ISS PBL12 END 39.939
HIERARCH ESO ISS PBLA12 START 138.0
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 77.555
HIERARCH ESO ISS PBL13 END 77.754
HIERARCH ESO ISS PBLA13 START 55.1
HIERARCH ESO ISS PBLA13 END 55.3
HIERARCH ESO ISS PBL14 START 167.872
HIERARCH ESO ISS PBL14 END 167.865
HIERARCH ESO ISS PBLA14 START 352.961
HIERARCH ESO ISS PBLA14 END 353.047
HIERARCH ESO ISS PBL23 START 82.69
HIERARCH ESO ISS PBL23 END 82.77
HIERARCH ESO ISS PBLA23 START 26.5
HIERARCH ESO ISS PBLA23 END 26.7
HIERARCH ESO ISS PBL24 START 201.864
HIERARCH ESO ISS PBL24 END 201.865
HIERARCH ESO ISS PBLA24 START 346.459
HIERARCH ESO ISS PBLA24 END 346.523
HIERARCH ESO ISS PBL34 START 148.45
HIERARCH ESO ISS PBL34 END 148.555
HIERARCH ESO ISS PBLA34 START 325.453
HIERARCH ESO ISS PBLA34 END 325.461
HIERARCH ESO ISS AMBI TAU0 START 0.005148
HIERARCH ESO ISS AMBI TAU0 END 0.005148
HIERARCH ESO ISS AMBI TEMP 17.22
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79