Exposure
ID
PIONI.2021-10-22T07:03:47.622_1
Header ID
PIONI.2021-10-22T07:03:47.622
Date updated
2021-10-22 07:11:25 UTC+0000
Release date
2021-10-22 07:03:47 UTC+0000
UTC Start
2021-10-22 07:03:47.622
UTC End
2021-10-22 07:04:13.222
MJD Start
59509.2943011834
MJD End
59509.2945974797
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003341
Ambient temperature (°C)
11.22
Seeing (arcsec)
0.83
Observation
ID
48596
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8450 24.8540 136.2000 136.2000
A0-D0 23.5040 23.5530 61.4000 61.4000
A0-C1 20.0850 20.1100 114.1150 114.0960
B2-D0 29.3970 29.4030 6.7000 6.8000
B2-C1 9.7950 9.7970 6.6600 6.7580
D0-C1 19.6020 19.6060 186.7220 186.8200
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 59509.2943011834
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.845
HIERARCH ESO ISS PBL12 END 24.854
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 23.504
HIERARCH ESO ISS PBL13 END 23.553
HIERARCH ESO ISS PBLA13 START 61.4
HIERARCH ESO ISS PBLA13 END 61.4
HIERARCH ESO ISS PBL14 START 20.085
HIERARCH ESO ISS PBL14 END 20.11
HIERARCH ESO ISS PBLA14 START 114.115
HIERARCH ESO ISS PBLA14 END 114.096
HIERARCH ESO ISS PBL23 START 29.397
HIERARCH ESO ISS PBL23 END 29.403
HIERARCH ESO ISS PBLA23 START 6.7
HIERARCH ESO ISS PBLA23 END 6.8
HIERARCH ESO ISS PBL24 START 9.795
HIERARCH ESO ISS PBL24 END 9.797
HIERARCH ESO ISS PBLA24 START 6.66
HIERARCH ESO ISS PBLA24 END 6.758
HIERARCH ESO ISS PBL34 START 19.602
HIERARCH ESO ISS PBL34 END 19.606
HIERARCH ESO ISS PBLA34 START 186.722
HIERARCH ESO ISS PBLA34 END 186.82
HIERARCH ESO ISS AMBI TAU0 START 0.003341
HIERARCH ESO ISS AMBI TAU0 END 0.003341
HIERARCH ESO ISS AMBI TEMP 11.22
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83