Exposure
ID
PIONI.2021-10-22T07:29:20.795_1
Header ID
PIONI.2021-10-22T07:29:20.795
Date updated
2021-10-22 07:37:16 UTC+0000
Release date
2021-10-22 07:29:20 UTC+0000
UTC Start
2021-10-22 07:29:20.795
UTC End
2021-10-22 07:29:46.395
MJD Start
59509.3120462359
MJD End
59509.3123425322
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004453
Ambient temperature (°C)
11.37
Seeing (arcsec)
0.84
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 25.1390 25.1440 136.0000 136.0000
A0-D0 25.5380 25.5840 64.3000 64.4000
A0-C1 21.0400 21.0600 113.4610 113.4500
B2-D0 29.6810 29.6890 10.8000 10.9000
B2-C1 9.8890 9.8910 10.7490 10.8420
D0-C1 19.7920 19.7970 190.8140 190.9080
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 59509.3120462359
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 25.139
HIERARCH ESO ISS PBL12 END 25.144
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 25.538
HIERARCH ESO ISS PBL13 END 25.584
HIERARCH ESO ISS PBLA13 START 64.3
HIERARCH ESO ISS PBLA13 END 64.4
HIERARCH ESO ISS PBL14 START 21.04
HIERARCH ESO ISS PBL14 END 21.06
HIERARCH ESO ISS PBLA14 START 113.461
HIERARCH ESO ISS PBLA14 END 113.45
HIERARCH ESO ISS PBL23 START 29.681
HIERARCH ESO ISS PBL23 END 29.689
HIERARCH ESO ISS PBLA23 START 10.8
HIERARCH ESO ISS PBLA23 END 10.9
HIERARCH ESO ISS PBL24 START 9.889
HIERARCH ESO ISS PBL24 END 9.891
HIERARCH ESO ISS PBLA24 START 10.749
HIERARCH ESO ISS PBLA24 END 10.842
HIERARCH ESO ISS PBL34 START 19.792
HIERARCH ESO ISS PBL34 END 19.797
HIERARCH ESO ISS PBLA34 START 190.814
HIERARCH ESO ISS PBLA34 END 190.908
HIERARCH ESO ISS AMBI TAU0 START 0.005085
HIERARCH ESO ISS AMBI TAU0 END 0.003821
HIERARCH ESO ISS AMBI TEMP 11.37
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.94