Exposure
ID
PIONI.2024-11-30T04:45:51.021_1
Header ID
PIONI.2024-11-30T04:45:51.021
Date updated
2024-11-30 04:50:39 UTC+0000
Release date
2024-11-30 04:45:51 UTC+0000
UTC Start
2024-11-30 04:45:51.021
UTC End
2024-11-30 04:46:16.621
MJD Start
60644.1985071865
MJD End
60644.1988034828
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006418
Ambient temperature (°C)
17.92
Seeing (arcsec)
0.75
Observation
ID
62133
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
46221
Name
HD 50178
RA
102.660072
DEC
-31.2762
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 45.2450 45.2710 139.9000 140.0000
A0-J2 114.4730 114.6000 75.0000 75.0000
A0-J6 169.5100 169.5130 9.8580 9.9370
B5-J2 103.7820 103.8530 51.7000 51.8000
B5-J6 201.6370 201.6370 359.9740 0.0410
J2-J6 159.6800 159.7370 329.3020 329.3400
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 60644.1985071865
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50178
RA 102.660072
DEC -31.2762
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 45.245
HIERARCH ESO ISS PBL12 END 45.271
HIERARCH ESO ISS PBLA12 START 139.9
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 114.473
HIERARCH ESO ISS PBL13 END 114.6
HIERARCH ESO ISS PBLA13 START 75.0
HIERARCH ESO ISS PBLA13 END 75.0
HIERARCH ESO ISS PBL14 START 169.51
HIERARCH ESO ISS PBL14 END 169.513
HIERARCH ESO ISS PBLA14 START 9.858
HIERARCH ESO ISS PBLA14 END 9.937
HIERARCH ESO ISS PBL23 START 103.782
HIERARCH ESO ISS PBL23 END 103.853
HIERARCH ESO ISS PBLA23 START 51.7
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 201.637
HIERARCH ESO ISS PBL24 END 201.637
HIERARCH ESO ISS PBLA24 START 359.974
HIERARCH ESO ISS PBLA24 END 0.041
HIERARCH ESO ISS PBL34 START 159.68
HIERARCH ESO ISS PBL34 END 159.737
HIERARCH ESO ISS PBLA34 START 329.302
HIERARCH ESO ISS PBLA34 END 329.34
HIERARCH ESO ISS AMBI TAU0 START 0.006418
HIERARCH ESO ISS AMBI TAU0 END 0.006418
HIERARCH ESO ISS AMBI TEMP 17.92
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75