Exposure
ID
PIONI.2021-11-19T07:54:19.353_1
Header ID
PIONI.2021-11-19T07:54:19.353
Date updated
2021-11-19 08:01:36 UTC+0000
Release date
2021-11-19 07:54:19 UTC+0000
UTC Start
2021-11-19 07:54:19.353
UTC End
2021-11-19 07:54:44.953
MJD Start
59537.3293906553
MJD End
59537.3296869516
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0024585
Ambient temperature (°C)
9.89
Seeing (arcsec)
1.24
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 89.3020 89.2670 114.8000 114.8000
A0-J2 129.1720 129.1610 92.7000 92.7000
A0-K0 127.3740 127.4040 72.1890 72.2060
G1-J2 57.2390 57.2620 56.9000 56.9000
G1-K0 86.3050 86.3380 27.7460 27.8000
J2-K0 45.7690 45.7620 350.2370 350.3030
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 59537.3293906553
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 89.302
HIERARCH ESO ISS PBL12 END 89.267
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 129.172
HIERARCH ESO ISS PBL13 END 129.161
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.374
HIERARCH ESO ISS PBL14 END 127.404
HIERARCH ESO ISS PBLA14 START 72.189
HIERARCH ESO ISS PBLA14 END 72.206
HIERARCH ESO ISS PBL23 START 57.239
HIERARCH ESO ISS PBL23 END 57.262
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 86.305
HIERARCH ESO ISS PBL24 END 86.338
HIERARCH ESO ISS PBLA24 START 27.746
HIERARCH ESO ISS PBLA24 END 27.8
HIERARCH ESO ISS PBL34 START 45.769
HIERARCH ESO ISS PBL34 END 45.762
HIERARCH ESO ISS PBLA34 START 350.237
HIERARCH ESO ISS PBLA34 END 350.303
HIERARCH ESO ISS AMBI TAU0 START 0.002624
HIERARCH ESO ISS AMBI TAU0 END 0.002293
HIERARCH ESO ISS AMBI TEMP 9.89
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.26