Exposure
ID
PIONI.2021-12-27T07:51:42.432_1
Header ID
PIONI.2021-12-27T07:51:42.432
Date updated
2021-12-27 08:00:58 UTC+0000
Release date
2021-12-27 07:51:42 UTC+0000
UTC Start
2021-12-27 07:51:42.432
UTC End
2021-12-27 07:52:08.032
MJD Start
59575.3275744473
MJD End
59575.3278707436
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012869
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 68.1100 67.9850 127.1000 127.2000
A0-J2 101.3680 101.1650 97.0000 97.0000
A0-K0 111.3790 111.2250 72.8770 72.8650
G1-J2 54.4780 54.4330 58.2000 58.2000
G1-K0 90.4150 90.4100 35.2030 35.2100
J2-K0 45.5340 45.5390 7.3500 7.4160
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 59575.3275744473
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 68.11
HIERARCH ESO ISS PBL12 END 67.985
HIERARCH ESO ISS PBLA12 START 127.1
HIERARCH ESO ISS PBLA12 END 127.2
HIERARCH ESO ISS PBL13 START 101.368
HIERARCH ESO ISS PBL13 END 101.165
HIERARCH ESO ISS PBLA13 START 97.0
HIERARCH ESO ISS PBLA13 END 97.0
HIERARCH ESO ISS PBL14 START 111.379
HIERARCH ESO ISS PBL14 END 111.225
HIERARCH ESO ISS PBLA14 START 72.877
HIERARCH ESO ISS PBLA14 END 72.865
HIERARCH ESO ISS PBL23 START 54.478
HIERARCH ESO ISS PBL23 END 54.433
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 90.415
HIERARCH ESO ISS PBL24 END 90.41
HIERARCH ESO ISS PBLA24 START 35.203
HIERARCH ESO ISS PBLA24 END 35.21
HIERARCH ESO ISS PBL34 START 45.534
HIERARCH ESO ISS PBL34 END 45.539
HIERARCH ESO ISS PBLA34 START 7.35
HIERARCH ESO ISS PBLA34 END 7.416
HIERARCH ESO ISS AMBI TAU0 START 0.012869
HIERARCH ESO ISS AMBI TAU0 END 0.012869
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38