Exposure
ID
PIONI.2021-11-19T07:54:57.427_1
Header ID
PIONI.2021-11-19T07:54:57.427
Date updated
2021-11-19 08:01:36 UTC+0000
Release date
2021-11-19 07:54:57 UTC+0000
UTC Start
2021-11-19 07:54:57.427
UTC End
2021-11-19 07:55:23.027
MJD Start
59537.3298313296
MJD End
59537.3301276259
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002293
Ambient temperature (°C)
9.86
Seeing (arcsec)
1.26
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 89.2650 89.2290 114.8000 114.8000
A0-J2 129.1600 129.1480 92.7000 92.8000
A0-K0 127.4060 127.4360 72.2070 72.2230
G1-J2 57.2630 57.2860 56.9000 56.9000
G1-K0 86.3400 86.3730 27.8030 27.8570
J2-K0 45.7620 45.7540 350.3070 350.3720
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 59537.3298313296
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 89.265
HIERARCH ESO ISS PBL12 END 89.229
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 129.16
HIERARCH ESO ISS PBL13 END 129.148
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 127.406
HIERARCH ESO ISS PBL14 END 127.436
HIERARCH ESO ISS PBLA14 START 72.207
HIERARCH ESO ISS PBLA14 END 72.223
HIERARCH ESO ISS PBL23 START 57.263
HIERARCH ESO ISS PBL23 END 57.286
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 86.34
HIERARCH ESO ISS PBL24 END 86.373
HIERARCH ESO ISS PBLA24 START 27.803
HIERARCH ESO ISS PBLA24 END 27.857
HIERARCH ESO ISS PBL34 START 45.762
HIERARCH ESO ISS PBL34 END 45.754
HIERARCH ESO ISS PBLA34 START 350.307
HIERARCH ESO ISS PBLA34 END 350.372
HIERARCH ESO ISS AMBI TAU0 START 0.002293
HIERARCH ESO ISS AMBI TAU0 END 0.002293
HIERARCH ESO ISS AMBI TEMP 9.86
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.26