Exposure
ID
PIONI.2024-11-30T04:19:59.561_1
Header ID
PIONI.2024-11-30T04:19:59.561
Date updated
2024-11-30 04:25:45 UTC+0000
Release date
2024-11-30 04:19:59 UTC+0000
UTC Start
2024-11-30 04:19:59.561
UTC End
2024-11-30 04:20:25.161
MJD Start
60644.1805504775
MJD End
60644.1808467738
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005425
Ambient temperature (°C)
17.56
Seeing (arcsec)
0.77
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 44.0240 44.0550 138.4000 138.4000
A0-J2 108.4550 108.6040 70.6000 70.7000
A0-J6 169.3890 169.3910 6.1960 6.2820
B5-J2 100.4270 100.5080 46.7000 46.8000
B5-J6 201.6100 201.6110 356.8860 356.9580
J2-J6 156.8380 156.9110 327.6060 327.6430
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 60644.1805504775
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 44.024
HIERARCH ESO ISS PBL12 END 44.055
HIERARCH ESO ISS PBLA12 START 138.4
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 108.455
HIERARCH ESO ISS PBL13 END 108.604
HIERARCH ESO ISS PBLA13 START 70.6
HIERARCH ESO ISS PBLA13 END 70.7
HIERARCH ESO ISS PBL14 START 169.389
HIERARCH ESO ISS PBL14 END 169.391
HIERARCH ESO ISS PBLA14 START 6.196
HIERARCH ESO ISS PBLA14 END 6.282
HIERARCH ESO ISS PBL23 START 100.427
HIERARCH ESO ISS PBL23 END 100.508
HIERARCH ESO ISS PBLA23 START 46.7
HIERARCH ESO ISS PBLA23 END 46.8
HIERARCH ESO ISS PBL24 START 201.61
HIERARCH ESO ISS PBL24 END 201.611
HIERARCH ESO ISS PBLA24 START 356.886
HIERARCH ESO ISS PBLA24 END 356.958
HIERARCH ESO ISS PBL34 START 156.838
HIERARCH ESO ISS PBL34 END 156.911
HIERARCH ESO ISS PBLA34 START 327.606
HIERARCH ESO ISS PBLA34 END 327.643
HIERARCH ESO ISS AMBI TAU0 START 0.005425
HIERARCH ESO ISS AMBI TAU0 END 0.005425
HIERARCH ESO ISS AMBI TEMP 17.56
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77