Exposure
ID
PIONI.2021-12-27T08:23:46.541_1
Header ID
PIONI.2021-12-27T08:23:46.541
Date updated
2021-12-27 08:50:41 UTC+0000
Release date
2021-12-27 08:23:46 UTC+0000
UTC Start
2021-12-27 08:23:46.541
UTC End
2021-12-27 08:24:12.141
MJD Start
59575.3498442289
MJD End
59575.3501405252
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013112
Ambient temperature (°C)
13.9
Seeing (arcsec)
0.54
Observation
ID
48939
Category
calibrator
Program ID
108.222G.001
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 61.3270 61.2030 132.8000 132.9000
A0-J2 89.3300 89.0950 98.7000 98.7000
A0-K0 102.0140 101.8270 71.9400 71.9170
G1-J2 51.6780 51.6210 56.9000 56.9000
G1-K0 89.8430 89.8280 35.3460 35.3440
J2-K0 45.9030 45.9110 10.8860 10.9480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.222G.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59575.3498442289
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 61.327
HIERARCH ESO ISS PBL12 END 61.203
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.9
HIERARCH ESO ISS PBL13 START 89.33
HIERARCH ESO ISS PBL13 END 89.095
HIERARCH ESO ISS PBLA13 START 98.7
HIERARCH ESO ISS PBLA13 END 98.7
HIERARCH ESO ISS PBL14 START 102.014
HIERARCH ESO ISS PBL14 END 101.827
HIERARCH ESO ISS PBLA14 START 71.94
HIERARCH ESO ISS PBLA14 END 71.917
HIERARCH ESO ISS PBL23 START 51.678
HIERARCH ESO ISS PBL23 END 51.621
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 89.843
HIERARCH ESO ISS PBL24 END 89.828
HIERARCH ESO ISS PBLA24 START 35.346
HIERARCH ESO ISS PBLA24 END 35.344
HIERARCH ESO ISS PBL34 START 45.903
HIERARCH ESO ISS PBL34 END 45.911
HIERARCH ESO ISS PBLA34 START 10.886
HIERARCH ESO ISS PBLA34 END 10.948
HIERARCH ESO ISS AMBI TAU0 START 0.013112
HIERARCH ESO ISS AMBI TAU0 END 0.013112
HIERARCH ESO ISS AMBI TEMP 13.9
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54