Exposure
ID
PIONI.2021-12-27T08:25:02.784_1
Header ID
PIONI.2021-12-27T08:25:02.784
Date updated
2021-12-27 08:50:41 UTC+0000
Release date
2021-12-27 08:25:02 UTC+0000
UTC Start
2021-12-27 08:25:02.784
UTC End
2021-12-27 08:25:28.384
MJD Start
59575.3507266659
MJD End
59575.3510229622
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0119305
Ambient temperature (°C)
13.92
Seeing (arcsec)
0.69
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 61.0570 60.9300 133.0000 133.2000
A0-J2 88.8190 88.5760 98.7000 98.8000
A0-K0 101.6070 101.4140 71.8910 71.8670
G1-J2 51.5540 51.4940 56.9000 56.8000
G1-K0 89.8090 89.7920 35.3410 35.3380
J2-K0 45.9200 45.9280 11.0210 11.0840
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 59575.3507266659
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 61.057
HIERARCH ESO ISS PBL12 END 60.93
HIERARCH ESO ISS PBLA12 START 133.0
HIERARCH ESO ISS PBLA12 END 133.2
HIERARCH ESO ISS PBL13 START 88.819
HIERARCH ESO ISS PBL13 END 88.576
HIERARCH ESO ISS PBLA13 START 98.7
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 101.607
HIERARCH ESO ISS PBL14 END 101.414
HIERARCH ESO ISS PBLA14 START 71.891
HIERARCH ESO ISS PBLA14 END 71.867
HIERARCH ESO ISS PBL23 START 51.554
HIERARCH ESO ISS PBL23 END 51.494
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 89.809
HIERARCH ESO ISS PBL24 END 89.792
HIERARCH ESO ISS PBLA24 START 35.341
HIERARCH ESO ISS PBLA24 END 35.338
HIERARCH ESO ISS PBL34 START 45.92
HIERARCH ESO ISS PBL34 END 45.928
HIERARCH ESO ISS PBLA34 START 11.021
HIERARCH ESO ISS PBLA34 END 11.084
HIERARCH ESO ISS AMBI TAU0 START 0.013112
HIERARCH ESO ISS AMBI TAU0 END 0.010749
HIERARCH ESO ISS AMBI TEMP 13.92
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69