Exposure
ID
PIONI.2021-02-18T03:42:40.885_1
Header ID
PIONI.2021-02-18T03:42:40.885
Date updated
2021-02-18 03:46:04 UTC+0000
Release date
2022-02-18 03:46:04 UTC+0000
UTC Start
2021-02-18 03:42:40.885
UTC End
2021-02-18 03:43:06.485
MJD Start
59263.1546398741
MJD End
59263.1549361704
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004449
Ambient temperature (°C)
8.87
Seeing (arcsec)
0.545
Observation
ID
46793
Category
science
Program ID
106.21KX.001
Program Title
ANGULAR DIAMETERS OF OSCILLATING SOLAR-TYPE STARS OBSERVED BY TESS
Program Type
Normal
PI / COI
RAINS/ WHITE/ IRELAND/ STELLO/ CASAGRANDE/ BEDDING/ MURPHY
Target
ID
35135
Name
gam_Lep
RA
86.113707
DEC
-22.45012
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.2180 74.1450 144.5000 144.7000
A0-J2 95.5150 95.3260 116.2000 116.3000
A0-J3 110.7870 110.6400 56.9090 56.9160
G1-J2 46.3440 46.2650 66.8000 66.9000
G1-J3 130.7740 130.7550 22.3590 22.3960
J2-J3 102.9670 102.9700 3.9730 4.0490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21KX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59263.1546398741
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gam_Lep
RA 86.113707
DEC -22.45012
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 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 74.218
HIERARCH ESO ISS PBL12 END 74.145
HIERARCH ESO ISS PBLA12 START 144.5
HIERARCH ESO ISS PBLA12 END 144.7
HIERARCH ESO ISS PBL13 START 95.515
HIERARCH ESO ISS PBL13 END 95.326
HIERARCH ESO ISS PBLA13 START 116.2
HIERARCH ESO ISS PBLA13 END 116.3
HIERARCH ESO ISS PBL14 START 110.787
HIERARCH ESO ISS PBL14 END 110.64
HIERARCH ESO ISS PBLA14 START 56.909
HIERARCH ESO ISS PBLA14 END 56.916
HIERARCH ESO ISS PBL23 START 46.344
HIERARCH ESO ISS PBL23 END 46.265
HIERARCH ESO ISS PBLA23 START 66.8
HIERARCH ESO ISS PBLA23 END 66.9
HIERARCH ESO ISS PBL24 START 130.774
HIERARCH ESO ISS PBL24 END 130.755
HIERARCH ESO ISS PBLA24 START 22.359
HIERARCH ESO ISS PBLA24 END 22.396
HIERARCH ESO ISS PBL34 START 102.967
HIERARCH ESO ISS PBL34 END 102.97
HIERARCH ESO ISS PBLA34 START 3.973
HIERARCH ESO ISS PBLA34 END 4.049
HIERARCH ESO ISS AMBI TAU0 START 0.004615
HIERARCH ESO ISS AMBI TAU0 END 0.004283
HIERARCH ESO ISS AMBI TEMP 8.87
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.55