Exposure
ID
PIONI.2021-03-21T00:38:40.058_1
Header ID
PIONI.2021-03-21T00:38:40.058
Date updated
2021-03-21 00:45:50 UTC+0000
Release date
2021-03-21 00:38:40 UTC+0000
UTC Start
2021-03-21 00:38:40.058
UTC End
2021-03-21 00:39:05.658
MJD Start
59294.0268525188
MJD End
59294.0271488151
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003063
Ambient temperature (°C)
11.27
Seeing (arcsec)
0.915
Observation
ID
47211
Category
calibrator
Program ID
106.20Y8.002
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
35410
Name
HD52839
RA
105.641329
DEC
-4.63475
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 66.7000 66.6610 272.5000 272.5000
K0-D0 95.5900 95.5680 253.1000 253.1000
K0-J3 52.0640 52.0410 336.4770 336.5470
G2-D0 39.4890 39.4990 219.0000 219.0000
G2-J3 64.1060 64.1190 45.6710 45.6950
D0-J3 103.4270 103.4510 43.1180 43.1450
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.20Y8.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59294.0268525188
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.641329
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 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 66.7
HIERARCH ESO ISS PBL12 END 66.661
HIERARCH ESO ISS PBLA12 START 272.5
HIERARCH ESO ISS PBLA12 END 272.5
HIERARCH ESO ISS PBL13 START 95.59
HIERARCH ESO ISS PBL13 END 95.568
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 52.064
HIERARCH ESO ISS PBL14 END 52.041
HIERARCH ESO ISS PBLA14 START 336.477
HIERARCH ESO ISS PBLA14 END 336.547
HIERARCH ESO ISS PBL23 START 39.489
HIERARCH ESO ISS PBL23 END 39.499
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.0
HIERARCH ESO ISS PBL24 START 64.106
HIERARCH ESO ISS PBL24 END 64.119
HIERARCH ESO ISS PBLA24 START 45.671
HIERARCH ESO ISS PBLA24 END 45.695
HIERARCH ESO ISS PBL34 START 103.427
HIERARCH ESO ISS PBL34 END 103.451
HIERARCH ESO ISS PBLA34 START 43.118
HIERARCH ESO ISS PBLA34 END 43.145
HIERARCH ESO ISS AMBI TAU0 START 0.003145
HIERARCH ESO ISS AMBI TAU0 END 0.002981
HIERARCH ESO ISS AMBI TEMP 11.27
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.96