Exposure
ID
PIONI.2022-12-27T08:17:17.799_1
Header ID
PIONI.2022-12-27T08:17:17.799
Date updated
2022-12-27 08:26:01 UTC+0000
Release date
2022-12-27 08:17:17 UTC+0000
UTC Start
2022-12-27 08:17:17.799
UTC End
2022-12-27 08:17:43.399
MJD Start
59940.3453448992
MJD End
59940.3456411955
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0020955
Ambient temperature (°C)
7.38
Seeing (arcsec)
1.28
Observation
ID
53704
Category
calibrator
Program ID
110.23VE.002
Program Title
WINDS AND FUNDAMENTAL PARAMETERS OF K GIANTS AND SUPERGIANTS
Program Type
Normal
PI / COI
WITTKOWSKI/ GONZÁLEZ-TORÀ/ RAU/ MARTINS/ CHIAVASSA/ PALADINI/ HOCDÉ/ NARDETTO/ MILLOUR/ MEILLAND/ MOURARD
Target
ID
39921
Name
HD 46815
RA
98.456068
DEC
-36.23152
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 53.7400 53.6690 308.0000 308.1000
K0-D0 68.6230 68.4840 281.8000 281.9000
K0-J3 56.5630 56.5630 0.1220 0.2110
G2-D0 31.3120 31.2700 232.5000 232.5000
G2-J3 48.5220 48.4430 61.0720 61.1090
D0-J3 79.6200 79.4990 57.7020 57.7360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23VE.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59940.3453448992
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 46815
RA 98.456068
DEC -36.23152
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 53.74
HIERARCH ESO ISS PBL12 END 53.669
HIERARCH ESO ISS PBLA12 START 308.0
HIERARCH ESO ISS PBLA12 END 308.1
HIERARCH ESO ISS PBL13 START 68.623
HIERARCH ESO ISS PBL13 END 68.484
HIERARCH ESO ISS PBLA13 START 281.8
HIERARCH ESO ISS PBLA13 END 281.9
HIERARCH ESO ISS PBL14 START 56.563
HIERARCH ESO ISS PBL14 END 56.563
HIERARCH ESO ISS PBLA14 START 0.122
HIERARCH ESO ISS PBLA14 END 0.211
HIERARCH ESO ISS PBL23 START 31.312
HIERARCH ESO ISS PBL23 END 31.27
HIERARCH ESO ISS PBLA23 START 232.5
HIERARCH ESO ISS PBLA23 END 232.5
HIERARCH ESO ISS PBL24 START 48.522
HIERARCH ESO ISS PBL24 END 48.443
HIERARCH ESO ISS PBLA24 START 61.072
HIERARCH ESO ISS PBLA24 END 61.109
HIERARCH ESO ISS PBL34 START 79.62
HIERARCH ESO ISS PBL34 END 79.499
HIERARCH ESO ISS PBLA34 START 57.702
HIERARCH ESO ISS PBLA34 END 57.736
HIERARCH ESO ISS AMBI TAU0 START 0.001829
HIERARCH ESO ISS AMBI TAU0 END 0.002362
HIERARCH ESO ISS AMBI TEMP 7.38
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.18