Exposure
ID
PIONI.2021-10-22T07:16:15.419_1
Header ID
PIONI.2021-10-22T07:16:15.419
Date updated
2021-10-22 07:26:14 UTC+0000
Release date
2021-10-22 07:16:15 UTC+0000
UTC Start
2021-10-22 07:16:15.419
UTC End
2021-10-22 07:16:41.019
MJD Start
59509.3029562416
MJD End
59509.3032525379
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004216
Ambient temperature (°C)
11.68
Seeing (arcsec)
0.87
Observation
ID
48596
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0070 25.0140 136.1000 136.1000
A0-D0 24.5200 24.5680 62.9000 63.0000
A0-C1 20.5770 20.6000 113.7540 113.7380
B2-D0 29.5200 29.5270 8.7000 8.8000
B2-C1 9.8360 9.8380 8.6780 8.7740
D0-C1 19.6850 19.6890 188.7420 188.8380
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 59509.3029562416
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.007
HIERARCH ESO ISS PBL12 END 25.014
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 24.52
HIERARCH ESO ISS PBL13 END 24.568
HIERARCH ESO ISS PBLA13 START 62.9
HIERARCH ESO ISS PBLA13 END 63.0
HIERARCH ESO ISS PBL14 START 20.577
HIERARCH ESO ISS PBL14 END 20.6
HIERARCH ESO ISS PBLA14 START 113.754
HIERARCH ESO ISS PBLA14 END 113.738
HIERARCH ESO ISS PBL23 START 29.52
HIERARCH ESO ISS PBL23 END 29.527
HIERARCH ESO ISS PBLA23 START 8.7
HIERARCH ESO ISS PBLA23 END 8.8
HIERARCH ESO ISS PBL24 START 9.836
HIERARCH ESO ISS PBL24 END 9.838
HIERARCH ESO ISS PBLA24 START 8.678
HIERARCH ESO ISS PBLA24 END 8.774
HIERARCH ESO ISS PBL34 START 19.685
HIERARCH ESO ISS PBL34 END 19.689
HIERARCH ESO ISS PBLA34 START 188.742
HIERARCH ESO ISS PBLA34 END 188.838
HIERARCH ESO ISS AMBI TAU0 START 0.004216
HIERARCH ESO ISS AMBI TAU0 END 0.004216
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87