Exposure
ID
PIONI.2021-11-19T07:40:52.886_1
Header ID
PIONI.2021-11-19T07:40:52.886
Date updated
2021-11-19 07:51:01 UTC+0000
Release date
2021-11-19 07:40:52 UTC+0000
UTC Start
2021-11-19 07:40:52.886
UTC End
2021-11-19 07:41:18.486
MJD Start
59537.3200565474
MJD End
59537.3203528437
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002371
Ambient temperature (°C)
10.05
Seeing (arcsec)
1.265
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 89.9600 89.9360 114.3000 114.3000
A0-J2 129.1870 129.1960 92.5000 92.5000
A0-K0 126.4840 126.5320 71.7840 71.8030
G1-J2 56.6490 56.6780 56.2000 56.2000
G1-K0 85.5490 85.5840 26.4870 26.5450
J2-K0 45.9430 45.9340 348.7940 348.8570
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 59537.3200565474
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 89.96
HIERARCH ESO ISS PBL12 END 89.936
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 129.187
HIERARCH ESO ISS PBL13 END 129.196
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 126.484
HIERARCH ESO ISS PBL14 END 126.532
HIERARCH ESO ISS PBLA14 START 71.784
HIERARCH ESO ISS PBLA14 END 71.803
HIERARCH ESO ISS PBL23 START 56.649
HIERARCH ESO ISS PBL23 END 56.678
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 85.549
HIERARCH ESO ISS PBL24 END 85.584
HIERARCH ESO ISS PBLA24 START 26.487
HIERARCH ESO ISS PBLA24 END 26.545
HIERARCH ESO ISS PBL34 START 45.943
HIERARCH ESO ISS PBL34 END 45.934
HIERARCH ESO ISS PBLA34 START 348.794
HIERARCH ESO ISS PBLA34 END 348.857
HIERARCH ESO ISS AMBI TAU0 START 0.002371
HIERARCH ESO ISS AMBI TAU0 END 0.002371
HIERARCH ESO ISS AMBI TEMP 10.05
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.29