Exposure
ID
PIONI.2022-05-04T02:41:03.555_1
Header ID
PIONI.2022-05-04T02:41:03.555
Date updated
2022-05-04 02:51:18 UTC+0000
Release date
2023-05-04 02:51:18 UTC+0000
UTC Start
2022-05-04 02:41:03.555
UTC End
2022-05-04 02:41:41.955
MJD Start
59703.1118467045
MJD End
59703.1122911489
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004241
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.785
Observation
ID
50782
Category
science
Program ID
105.20JX.005
Program Title
FULL ORBITAL SOLUTION FOR THE QUADRUPLE PRE-MAIN SEQUENCE SYSTEM HD 98800
Program Type
Normal
PI / COI
ZUNIGA-FERNANDEZ/ OLOFSSON/ KENNEDY/ BAYO/ HAUBOIS/ BERGER/ CORRAL SANTANA
Target
ID
37876
Name
HD_98800B
RA
170.521545
DEC
-24.77763
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 64.6490 64.5800 280.9000 281.0000
K0-D0 91.0110 90.9160 259.1000 259.2000
K0-J3 56.1440 56.1380 342.8930 342.9990
G2-D0 39.1170 39.1000 221.4000 221.5000
G2-J3 62.6650 62.6280 48.5610 48.6160
D0-J3 101.5970 101.5430 45.8290 45.8840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20JX.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59703.1118467045
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_98800B
RA 170.521545
DEC -24.77763
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 64.649
HIERARCH ESO ISS PBL12 END 64.58
HIERARCH ESO ISS PBLA12 START 280.9
HIERARCH ESO ISS PBLA12 END 281.0
HIERARCH ESO ISS PBL13 START 91.011
HIERARCH ESO ISS PBL13 END 90.916
HIERARCH ESO ISS PBLA13 START 259.1
HIERARCH ESO ISS PBLA13 END 259.2
HIERARCH ESO ISS PBL14 START 56.144
HIERARCH ESO ISS PBL14 END 56.138
HIERARCH ESO ISS PBLA14 START 342.893
HIERARCH ESO ISS PBLA14 END 342.999
HIERARCH ESO ISS PBL23 START 39.117
HIERARCH ESO ISS PBL23 END 39.1
HIERARCH ESO ISS PBLA23 START 221.4
HIERARCH ESO ISS PBLA23 END 221.5
HIERARCH ESO ISS PBL24 START 62.665
HIERARCH ESO ISS PBL24 END 62.628
HIERARCH ESO ISS PBLA24 START 48.561
HIERARCH ESO ISS PBLA24 END 48.616
HIERARCH ESO ISS PBL34 START 101.597
HIERARCH ESO ISS PBL34 END 101.543
HIERARCH ESO ISS PBLA34 START 45.829
HIERARCH ESO ISS PBLA34 END 45.884
HIERARCH ESO ISS AMBI TAU0 START 0.004667
HIERARCH ESO ISS AMBI TAU0 END 0.003815
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.86