Exposure
ID
PIONI.2022-05-04T02:41:54.168_1
Header ID
PIONI.2022-05-04T02:41:54.168
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 02:41:54.168
UTC End
2022-05-04 02:42:32.568
MJD Start
59703.112432499
MJD End
59703.1128769434
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003815
Ambient temperature (°C)
13.65
Seeing (arcsec)
0.86
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 64.5750 64.5050 281.0000 281.1000
K0-D0 90.9100 90.8130 259.2000 259.3000
K0-J3 56.1370 56.1310 343.0060 343.1120
G2-D0 39.0990 39.0810 221.5000 221.6000
G2-J3 62.6260 62.5890 48.6200 48.6740
D0-J3 101.5400 101.4850 45.8870 45.9420
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 59703.112432499
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 64.575
HIERARCH ESO ISS PBL12 END 64.505
HIERARCH ESO ISS PBLA12 START 281.0
HIERARCH ESO ISS PBLA12 END 281.1
HIERARCH ESO ISS PBL13 START 90.91
HIERARCH ESO ISS PBL13 END 90.813
HIERARCH ESO ISS PBLA13 START 259.2
HIERARCH ESO ISS PBLA13 END 259.3
HIERARCH ESO ISS PBL14 START 56.137
HIERARCH ESO ISS PBL14 END 56.131
HIERARCH ESO ISS PBLA14 START 343.006
HIERARCH ESO ISS PBLA14 END 343.112
HIERARCH ESO ISS PBL23 START 39.099
HIERARCH ESO ISS PBL23 END 39.081
HIERARCH ESO ISS PBLA23 START 221.5
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 62.626
HIERARCH ESO ISS PBL24 END 62.589
HIERARCH ESO ISS PBLA24 START 48.62
HIERARCH ESO ISS PBLA24 END 48.674
HIERARCH ESO ISS PBL34 START 101.54
HIERARCH ESO ISS PBL34 END 101.485
HIERARCH ESO ISS PBLA34 START 45.887
HIERARCH ESO ISS PBLA34 END 45.942
HIERARCH ESO ISS AMBI TAU0 START 0.003815
HIERARCH ESO ISS AMBI TAU0 END 0.003815
HIERARCH ESO ISS AMBI TEMP 13.65
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86