Exposure
ID
PIONI.2022-05-04T02:56:47.613_1
Header ID
PIONI.2022-05-04T02:56:47.613
Date updated
2022-05-04 03:01:40 UTC+0000
Release date
2023-05-04 03:01:39 UTC+0000
UTC Start
2022-05-04 02:56:47.613
UTC End
2022-05-04 02:57:26.013
MJD Start
59703.1227732976
MJD End
59703.123217742
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004123
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.78
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 63.1740 63.0920 282.8000 282.9000
K0-D0 88.9680 88.8520 260.6000 260.7000
K0-J3 56.0170 56.0110 345.0050 345.1170
G2-D0 38.7370 38.7150 222.5000 222.5000
G2-J3 61.8730 61.8280 49.5910 49.6420
D0-J3 100.4280 100.3610 46.8570 46.9080
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 59703.1227732976
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 63.174
HIERARCH ESO ISS PBL12 END 63.092
HIERARCH ESO ISS PBLA12 START 282.8
HIERARCH ESO ISS PBLA12 END 282.9
HIERARCH ESO ISS PBL13 START 88.968
HIERARCH ESO ISS PBL13 END 88.852
HIERARCH ESO ISS PBLA13 START 260.6
HIERARCH ESO ISS PBLA13 END 260.7
HIERARCH ESO ISS PBL14 START 56.017
HIERARCH ESO ISS PBL14 END 56.011
HIERARCH ESO ISS PBLA14 START 345.005
HIERARCH ESO ISS PBLA14 END 345.117
HIERARCH ESO ISS PBL23 START 38.737
HIERARCH ESO ISS PBL23 END 38.715
HIERARCH ESO ISS PBLA23 START 222.5
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 61.873
HIERARCH ESO ISS PBL24 END 61.828
HIERARCH ESO ISS PBLA24 START 49.591
HIERARCH ESO ISS PBLA24 END 49.642
HIERARCH ESO ISS PBL34 START 100.428
HIERARCH ESO ISS PBL34 END 100.361
HIERARCH ESO ISS PBLA34 START 46.857
HIERARCH ESO ISS PBLA34 END 46.908
HIERARCH ESO ISS AMBI TAU0 START 0.004234
HIERARCH ESO ISS AMBI TAU0 END 0.004012
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.83