Exposure
ID
PIONI.2021-10-22T07:30:37.164_1
Header ID
PIONI.2021-10-22T07:30:37.164
Date updated
2021-10-22 07:37:16 UTC+0000
Release date
2021-10-22 07:30:37 UTC+0000
UTC Start
2021-10-22 07:30:37.164
UTC End
2021-10-22 07:31:02.764
MJD Start
59509.312930142
MJD End
59509.3132264383
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0044315
Ambient temperature (°C)
11.41
Seeing (arcsec)
0.815
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 25.1500 25.1550 136.0000 136.0000
A0-D0 25.6350 25.6800 64.5000 64.5000
A0-C1 21.0830 21.1030 113.4390 113.4280
B2-D0 29.6980 29.7060 11.0000 11.1000
B2-C1 9.8940 9.8970 10.9500 11.0440
D0-C1 19.8030 19.8090 191.0160 191.1090
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 59509.312930142
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 25.15
HIERARCH ESO ISS PBL12 END 25.155
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 25.635
HIERARCH ESO ISS PBL13 END 25.68
HIERARCH ESO ISS PBLA13 START 64.5
HIERARCH ESO ISS PBLA13 END 64.5
HIERARCH ESO ISS PBL14 START 21.083
HIERARCH ESO ISS PBL14 END 21.103
HIERARCH ESO ISS PBLA14 START 113.439
HIERARCH ESO ISS PBLA14 END 113.428
HIERARCH ESO ISS PBL23 START 29.698
HIERARCH ESO ISS PBL23 END 29.706
HIERARCH ESO ISS PBLA23 START 11.0
HIERARCH ESO ISS PBLA23 END 11.1
HIERARCH ESO ISS PBL24 START 9.894
HIERARCH ESO ISS PBL24 END 9.897
HIERARCH ESO ISS PBLA24 START 10.95
HIERARCH ESO ISS PBLA24 END 11.044
HIERARCH ESO ISS PBL34 START 19.803
HIERARCH ESO ISS PBL34 END 19.809
HIERARCH ESO ISS PBLA34 START 191.016
HIERARCH ESO ISS PBLA34 END 191.109
HIERARCH ESO ISS AMBI TAU0 START 0.003821
HIERARCH ESO ISS AMBI TAU0 END 0.005042
HIERARCH ESO ISS AMBI TEMP 11.41
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.69