Exposure
ID
PIONI.2021-12-27T08:09:46.537_1
Header ID
PIONI.2021-12-27T08:09:46.537
Date updated
2021-12-27 08:16:03 UTC+0000
Release date
2021-12-27 08:09:46 UTC+0000
UTC Start
2021-12-27 08:09:46.537
UTC End
2021-12-27 08:10:12.137
MJD Start
59575.3401219593
MJD End
59575.3404182556
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011695
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.61
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 64.3080 64.1810 130.1000 130.2000
A0-J2 94.8040 94.5770 97.9000 97.9000
A0-K0 106.3290 106.1520 72.4160 72.3980
G1-J2 52.9860 52.9330 57.6000 57.5000
G1-K0 90.1660 90.1540 35.3490 35.3510
J2-K0 45.7270 45.7340 9.3700 9.4360
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 59575.3401219593
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 64.308
HIERARCH ESO ISS PBL12 END 64.181
HIERARCH ESO ISS PBLA12 START 130.1
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 94.804
HIERARCH ESO ISS PBL13 END 94.577
HIERARCH ESO ISS PBLA13 START 97.9
HIERARCH ESO ISS PBLA13 END 97.9
HIERARCH ESO ISS PBL14 START 106.329
HIERARCH ESO ISS PBL14 END 106.152
HIERARCH ESO ISS PBLA14 START 72.416
HIERARCH ESO ISS PBLA14 END 72.398
HIERARCH ESO ISS PBL23 START 52.986
HIERARCH ESO ISS PBL23 END 52.933
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 90.166
HIERARCH ESO ISS PBL24 END 90.154
HIERARCH ESO ISS PBLA24 START 35.349
HIERARCH ESO ISS PBLA24 END 35.351
HIERARCH ESO ISS PBL34 START 45.727
HIERARCH ESO ISS PBL34 END 45.734
HIERARCH ESO ISS PBLA34 START 9.37
HIERARCH ESO ISS PBLA34 END 9.436
HIERARCH ESO ISS AMBI TAU0 START 0.011695
HIERARCH ESO ISS AMBI TAU0 END 0.011695
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61