Exposure
ID
PIONI.2021-01-02T06:09:02.987_1
Header ID
PIONI.2021-01-02T06:09:02.987
Date updated
2021-01-02 06:18:11 UTC+0000
Release date
2021-01-02 06:09:02 UTC+0000
UTC Start
2021-01-02 06:09:02.987
UTC End
2021-01-02 06:09:28.587
MJD Start
59216.2562845713
MJD End
59216.2565808676
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0159245
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.33
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 22.6850 22.6700 148.0000 148.1000
A0-D0 31.4340 31.4190 73.4000 73.4000
A0-C1 20.5470 20.5260 118.5750 118.6220
B2-D0 33.5360 33.5430 32.7000 32.7000
B2-C1 11.1700 11.1730 32.6130 32.6470
D0-C1 22.3650 22.3700 212.6730 212.7070
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 59216.2562845713
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 22.685
HIERARCH ESO ISS PBL12 END 22.67
HIERARCH ESO ISS PBLA12 START 148.0
HIERARCH ESO ISS PBLA12 END 148.1
HIERARCH ESO ISS PBL13 START 31.434
HIERARCH ESO ISS PBL13 END 31.419
HIERARCH ESO ISS PBLA13 START 73.4
HIERARCH ESO ISS PBLA13 END 73.4
HIERARCH ESO ISS PBL14 START 20.547
HIERARCH ESO ISS PBL14 END 20.526
HIERARCH ESO ISS PBLA14 START 118.575
HIERARCH ESO ISS PBLA14 END 118.622
HIERARCH ESO ISS PBL23 START 33.536
HIERARCH ESO ISS PBL23 END 33.543
HIERARCH ESO ISS PBLA23 START 32.7
HIERARCH ESO ISS PBLA23 END 32.7
HIERARCH ESO ISS PBL24 START 11.17
HIERARCH ESO ISS PBL24 END 11.173
HIERARCH ESO ISS PBLA24 START 32.613
HIERARCH ESO ISS PBLA24 END 32.647
HIERARCH ESO ISS PBL34 START 22.365
HIERARCH ESO ISS PBL34 END 22.37
HIERARCH ESO ISS PBLA34 START 212.673
HIERARCH ESO ISS PBLA34 END 212.707
HIERARCH ESO ISS AMBI TAU0 START 0.01448
HIERARCH ESO ISS AMBI TAU0 END 0.017369
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33