Exposure
ID
PIONI.2021-03-20T00:06:47.347_1
Header ID
PIONI.2021-03-20T00:06:47.347
Date updated
2021-03-20 00:12:06 UTC+0000
Release date
2021-03-20 00:06:47 UTC+0000
UTC Start
2021-03-20 00:06:47.347
UTC End
2021-03-20 00:07:12.947
MJD Start
59293.0047146701
MJD End
59293.0050109664
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001886
Ambient temperature (°C)
7.96
Seeing (arcsec)
0.795
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 68.2080 68.1960 271.8000 271.8000
K0-D0 95.8100 95.8240 252.4000 252.4000
K0-J3 53.4320 53.4100 332.6260 332.6850
G2-D0 38.7040 38.7190 216.8000 216.8000
G2-J3 62.9280 62.9540 43.8690 43.9060
D0-J3 101.4470 101.4890 41.1630 41.2020
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 59293.0047146701
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 68.208
HIERARCH ESO ISS PBL12 END 68.196
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 95.81
HIERARCH ESO ISS PBL13 END 95.824
HIERARCH ESO ISS PBLA13 START 252.4
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 53.432
HIERARCH ESO ISS PBL14 END 53.41
HIERARCH ESO ISS PBLA14 START 332.626
HIERARCH ESO ISS PBLA14 END 332.685
HIERARCH ESO ISS PBL23 START 38.704
HIERARCH ESO ISS PBL23 END 38.719
HIERARCH ESO ISS PBLA23 START 216.8
HIERARCH ESO ISS PBLA23 END 216.8
HIERARCH ESO ISS PBL24 START 62.928
HIERARCH ESO ISS PBL24 END 62.954
HIERARCH ESO ISS PBLA24 START 43.869
HIERARCH ESO ISS PBLA24 END 43.906
HIERARCH ESO ISS PBL34 START 101.447
HIERARCH ESO ISS PBL34 END 101.489
HIERARCH ESO ISS PBLA34 START 41.163
HIERARCH ESO ISS PBLA34 END 41.202
HIERARCH ESO ISS AMBI TAU0 START 0.001908
HIERARCH ESO ISS AMBI TAU0 END 0.001864
HIERARCH ESO ISS AMBI TEMP 7.96
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.84