Exposure
ID
PIONI.2021-01-02T05:55:38.628_1
Header ID
PIONI.2021-01-02T05:55:38.628
Date updated
2021-01-02 06:06:52 UTC+0000
Release date
2021-01-02 05:55:38 UTC+0000
UTC Start
2021-01-02 05:55:38.628
UTC End
2021-01-02 05:56:04.228
MJD Start
59216.246974858
MJD End
59216.2472711543
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0107145
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.505
Observation
ID
45957
Category
calibrator
Program ID
106.20Y8.003
Program Title
RESOLVING THE FLATTENING AND GRAVITY DARKENING OF A COOL AND EVOLVED FAST-ROTATOR.
Program Type
Normal
PI / COI
DOMICIANO DE SOUZA/ RIEUTORD/ REESE
Target
ID
34583
Name
HD52839
RA
105.640214
DEC
-4.63475
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.0290 23.0140 146.4000 146.5000
A0-D0 31.7210 31.7110 73.3000 73.3000
A0-C1 21.0080 20.9880 117.6270 117.6670
B2-D0 33.3570 33.3660 31.9000 31.9000
B2-C1 11.1110 11.1140 31.8580 31.8940
D0-C1 22.2460 22.2520 211.9190 211.9550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.20Y8.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59216.246974858
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.640214
DEC -4.63475
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.029
HIERARCH ESO ISS PBL12 END 23.014
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 31.721
HIERARCH ESO ISS PBL13 END 31.711
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 21.008
HIERARCH ESO ISS PBL14 END 20.988
HIERARCH ESO ISS PBLA14 START 117.627
HIERARCH ESO ISS PBLA14 END 117.667
HIERARCH ESO ISS PBL23 START 33.357
HIERARCH ESO ISS PBL23 END 33.366
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 31.9
HIERARCH ESO ISS PBL24 START 11.111
HIERARCH ESO ISS PBL24 END 11.114
HIERARCH ESO ISS PBLA24 START 31.858
HIERARCH ESO ISS PBLA24 END 31.894
HIERARCH ESO ISS PBL34 START 22.246
HIERARCH ESO ISS PBL34 END 22.252
HIERARCH ESO ISS PBLA34 START 211.919
HIERARCH ESO ISS PBLA34 END 211.955
HIERARCH ESO ISS AMBI TAU0 START 0.010491
HIERARCH ESO ISS AMBI TAU0 END 0.010938
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.49