Exposure
ID
PIONI.2021-11-19T08:08:23.639_1
Header ID
PIONI.2021-11-19T08:08:23.639
Date updated
2021-11-19 08:16:41 UTC+0000
Release date
2021-11-19 08:08:23 UTC+0000
UTC Start
2021-11-19 08:08:23.639
UTC End
2021-11-19 08:08:49.239
MJD Start
59537.3391624871
MJD End
59537.3394587834
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002698
Ambient temperature (°C)
9.72
Seeing (arcsec)
1.145
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 88.3450 88.3000 115.3000 115.4000
A0-J2 128.6810 128.6500 93.0000 93.0000
A0-K0 127.8830 127.8950 72.5440 72.5630
G1-J2 57.7130 57.7300 57.5000 57.5000
G1-K0 87.0600 87.0910 28.9550 29.0080
J2-K0 45.6090 45.6030 351.7910 351.8610
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 59537.3391624871
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 88.345
HIERARCH ESO ISS PBL12 END 88.3
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 128.681
HIERARCH ESO ISS PBL13 END 128.65
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 127.883
HIERARCH ESO ISS PBL14 END 127.895
HIERARCH ESO ISS PBLA14 START 72.544
HIERARCH ESO ISS PBLA14 END 72.563
HIERARCH ESO ISS PBL23 START 57.713
HIERARCH ESO ISS PBL23 END 57.73
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 87.06
HIERARCH ESO ISS PBL24 END 87.091
HIERARCH ESO ISS PBLA24 START 28.955
HIERARCH ESO ISS PBLA24 END 29.008
HIERARCH ESO ISS PBL34 START 45.609
HIERARCH ESO ISS PBL34 END 45.603
HIERARCH ESO ISS PBLA34 START 351.791
HIERARCH ESO ISS PBLA34 END 351.861
HIERARCH ESO ISS AMBI TAU0 START 0.002573
HIERARCH ESO ISS AMBI TAU0 END 0.002823
HIERARCH ESO ISS AMBI TEMP 9.72
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.15