Exposure
ID
PIONI.2025-01-02T02:54:27.960_1
Header ID
PIONI.2025-01-02T02:54:27.960
Date updated
2025-01-02 03:00:46 UTC+0000
Release date
2025-01-02 02:54:27 UTC+0000
UTC Start
2025-01-02 02:54:27.961
UTC End
2025-01-02 02:54:53.561
MJD Start
60677.1211569509
MJD End
60677.1214532472
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010349500000000001
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.5549999999999999
Observation
ID
63053
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
46968
Name
HD 73238
RA
129.098376
DEC
-28.0818
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 41.3110 41.3510 137.3000 137.3000
A0-J2 89.1390 89.3280 60.7000 60.9000
A0-J6 168.4400 168.4380 357.3190 357.4060
B5-J2 89.0830 89.1700 33.9000 34.1000
B5-J6 201.8220 201.8240 349.7530 349.8210
J2-J6 151.2800 151.3750 325.5230 325.5410
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 60677.1211569509
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 73238
RA 129.098376
DEC -28.0818
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 41.311
HIERARCH ESO ISS PBL12 END 41.351
HIERARCH ESO ISS PBLA12 START 137.3
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 89.139
HIERARCH ESO ISS PBL13 END 89.328
HIERARCH ESO ISS PBLA13 START 60.7
HIERARCH ESO ISS PBLA13 END 60.9
HIERARCH ESO ISS PBL14 START 168.44
HIERARCH ESO ISS PBL14 END 168.438
HIERARCH ESO ISS PBLA14 START 357.319
HIERARCH ESO ISS PBLA14 END 357.406
HIERARCH ESO ISS PBL23 START 89.083
HIERARCH ESO ISS PBL23 END 89.17
HIERARCH ESO ISS PBLA23 START 33.9
HIERARCH ESO ISS PBLA23 END 34.1
HIERARCH ESO ISS PBL24 START 201.822
HIERARCH ESO ISS PBL24 END 201.824
HIERARCH ESO ISS PBLA24 START 349.753
HIERARCH ESO ISS PBLA24 END 349.821
HIERARCH ESO ISS PBL34 START 151.28
HIERARCH ESO ISS PBL34 END 151.375
HIERARCH ESO ISS PBLA34 START 325.523
HIERARCH ESO ISS PBLA34 END 325.541
HIERARCH ESO ISS AMBI TAU0 START 0.009662
HIERARCH ESO ISS AMBI TAU0 END 0.011037
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.54