Exposure
ID
PIONI.2021-12-27T07:52:20.587_1
Header ID
PIONI.2021-12-27T07:52:20.587
Date updated
2021-12-27 08:00:58 UTC+0000
Release date
2021-12-27 07:52:20 UTC+0000
UTC Start
2021-12-27 07:52:20.587
UTC End
2021-12-27 07:52:46.187
MJD Start
59575.3280160516
MJD End
59575.3283123479
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013274
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.38
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 67.9750 67.8500 127.2000 127.3000
A0-J2 101.1480 100.9390 97.0000 97.1000
A0-K0 111.2120 111.0530 72.8640 72.8510
G1-J2 54.4290 54.3830 58.2000 58.1000
G1-K0 90.4090 90.4040 35.2110 35.2180
J2-K0 45.5400 45.5460 7.4220 7.4900
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 59575.3280160516
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 67.975
HIERARCH ESO ISS PBL12 END 67.85
HIERARCH ESO ISS PBLA12 START 127.2
HIERARCH ESO ISS PBLA12 END 127.3
HIERARCH ESO ISS PBL13 START 101.148
HIERARCH ESO ISS PBL13 END 100.939
HIERARCH ESO ISS PBLA13 START 97.0
HIERARCH ESO ISS PBLA13 END 97.1
HIERARCH ESO ISS PBL14 START 111.212
HIERARCH ESO ISS PBL14 END 111.053
HIERARCH ESO ISS PBLA14 START 72.864
HIERARCH ESO ISS PBLA14 END 72.851
HIERARCH ESO ISS PBL23 START 54.429
HIERARCH ESO ISS PBL23 END 54.383
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 90.409
HIERARCH ESO ISS PBL24 END 90.404
HIERARCH ESO ISS PBLA24 START 35.211
HIERARCH ESO ISS PBLA24 END 35.218
HIERARCH ESO ISS PBL34 START 45.54
HIERARCH ESO ISS PBL34 END 45.546
HIERARCH ESO ISS PBLA34 START 7.422
HIERARCH ESO ISS PBLA34 END 7.49
HIERARCH ESO ISS AMBI TAU0 START 0.012869
HIERARCH ESO ISS AMBI TAU0 END 0.013679
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38