Exposure
ID
PIONI.2021-10-22T07:31:15.258_1
Header ID
PIONI.2021-10-22T07:31:15.258
Date updated
2021-10-22 07:37:16 UTC+0000
Release date
2021-10-22 07:31:15 UTC+0000
UTC Start
2021-10-22 07:31:15.258
UTC End
2021-10-22 07:31:40.858
MJD Start
59509.313371045
MJD End
59509.3136673413
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0044595
Ambient temperature (°C)
11.39
Seeing (arcsec)
0.705
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 25.1550 25.1600 136.0000 136.0000
A0-D0 25.6830 25.7280 64.5000 64.6000
A0-C1 21.1040 21.1230 113.4270 113.4170
B2-D0 29.7070 29.7150 11.1000 11.2000
B2-C1 9.8970 9.9000 11.0490 11.1420
D0-C1 19.8090 19.8150 191.1140 191.2080
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 59509.313371045
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 25.155
HIERARCH ESO ISS PBL12 END 25.16
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 25.683
HIERARCH ESO ISS PBL13 END 25.728
HIERARCH ESO ISS PBLA13 START 64.5
HIERARCH ESO ISS PBLA13 END 64.6
HIERARCH ESO ISS PBL14 START 21.104
HIERARCH ESO ISS PBL14 END 21.123
HIERARCH ESO ISS PBLA14 START 113.427
HIERARCH ESO ISS PBLA14 END 113.417
HIERARCH ESO ISS PBL23 START 29.707
HIERARCH ESO ISS PBL23 END 29.715
HIERARCH ESO ISS PBLA23 START 11.1
HIERARCH ESO ISS PBLA23 END 11.2
HIERARCH ESO ISS PBL24 START 9.897
HIERARCH ESO ISS PBL24 END 9.9
HIERARCH ESO ISS PBLA24 START 11.049
HIERARCH ESO ISS PBLA24 END 11.142
HIERARCH ESO ISS PBL34 START 19.809
HIERARCH ESO ISS PBL34 END 19.815
HIERARCH ESO ISS PBLA34 START 191.114
HIERARCH ESO ISS PBLA34 END 191.208
HIERARCH ESO ISS AMBI TAU0 START 0.005042
HIERARCH ESO ISS AMBI TAU0 END 0.003877
HIERARCH ESO ISS AMBI TEMP 11.39
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.72