Exposure
ID
PIONI.2022-12-27T08:14:47.882_1
Header ID
PIONI.2022-12-27T08:14:47.882
Date updated
2022-12-27 08:21:44 UTC+0000
Release date
2022-12-27 08:14:47 UTC+0000
UTC Start
2022-12-27 08:14:47.883
UTC End
2022-12-27 08:15:13.483
MJD Start
59940.343609754
MJD End
59940.3439060503
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001617
Ambient temperature (°C)
7.21
Seeing (arcsec)
1.55
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 54.0330 53.9630 307.4000 307.5000
K0-D0 69.2000 69.0620 281.3000 281.4000
K0-J3 56.5630 56.5630 359.7540 359.8430
G2-D0 31.4850 31.4440 232.3000 232.4000
G2-J3 48.8480 48.7700 60.9140 60.9520
D0-J3 80.1190 80.0000 57.5580 57.5930
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 59940.343609754
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 54.033
HIERARCH ESO ISS PBL12 END 53.963
HIERARCH ESO ISS PBLA12 START 307.4
HIERARCH ESO ISS PBLA12 END 307.5
HIERARCH ESO ISS PBL13 START 69.2
HIERARCH ESO ISS PBL13 END 69.062
HIERARCH ESO ISS PBLA13 START 281.3
HIERARCH ESO ISS PBLA13 END 281.4
HIERARCH ESO ISS PBL14 START 56.563
HIERARCH ESO ISS PBL14 END 56.563
HIERARCH ESO ISS PBLA14 START 359.754
HIERARCH ESO ISS PBLA14 END 359.843
HIERARCH ESO ISS PBL23 START 31.485
HIERARCH ESO ISS PBL23 END 31.444
HIERARCH ESO ISS PBLA23 START 232.3
HIERARCH ESO ISS PBLA23 END 232.4
HIERARCH ESO ISS PBL24 START 48.848
HIERARCH ESO ISS PBL24 END 48.77
HIERARCH ESO ISS PBLA24 START 60.914
HIERARCH ESO ISS PBLA24 END 60.952
HIERARCH ESO ISS PBL34 START 80.119
HIERARCH ESO ISS PBL34 END 80.0
HIERARCH ESO ISS PBLA34 START 57.558
HIERARCH ESO ISS PBLA34 END 57.593
HIERARCH ESO ISS AMBI TAU0 START 0.001617
HIERARCH ESO ISS AMBI TAU0 END 0.001617
HIERARCH ESO ISS AMBI TEMP 7.21
HIERARCH ESO ISS AMBI FWHM START 1.55
HIERARCH ESO ISS AMBI FWHM END 1.55