Exposure
ID
PIONI.2022-05-04T02:55:56.997_1
Header ID
PIONI.2022-05-04T02:55:56.997
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 02:55:56.996
UTC End
2022-05-04 02:56:35.396
MJD Start
59703.1221874575
MJD End
59703.1226319019
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004234
Ambient temperature (°C)
13.76
Seeing (arcsec)
0.73
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 63.2580 63.1780 282.7000 282.8000
K0-D0 89.0850 88.9730 260.5000 260.6000
K0-J3 56.0240 56.0170 344.8920 345.0010
G2-D0 38.7590 38.7380 222.4000 222.5000
G2-J3 61.9190 61.8750 49.5390 49.5890
D0-J3 100.4950 100.4300 46.8050 46.8550
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 59703.1221874575
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 63.258
HIERARCH ESO ISS PBL12 END 63.178
HIERARCH ESO ISS PBLA12 START 282.7
HIERARCH ESO ISS PBLA12 END 282.8
HIERARCH ESO ISS PBL13 START 89.085
HIERARCH ESO ISS PBL13 END 88.973
HIERARCH ESO ISS PBLA13 START 260.5
HIERARCH ESO ISS PBLA13 END 260.6
HIERARCH ESO ISS PBL14 START 56.024
HIERARCH ESO ISS PBL14 END 56.017
HIERARCH ESO ISS PBLA14 START 344.892
HIERARCH ESO ISS PBLA14 END 345.001
HIERARCH ESO ISS PBL23 START 38.759
HIERARCH ESO ISS PBL23 END 38.738
HIERARCH ESO ISS PBLA23 START 222.4
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 61.919
HIERARCH ESO ISS PBL24 END 61.875
HIERARCH ESO ISS PBLA24 START 49.539
HIERARCH ESO ISS PBLA24 END 49.589
HIERARCH ESO ISS PBL34 START 100.495
HIERARCH ESO ISS PBL34 END 100.43
HIERARCH ESO ISS PBLA34 START 46.805
HIERARCH ESO ISS PBLA34 END 46.855
HIERARCH ESO ISS AMBI TAU0 START 0.004234
HIERARCH ESO ISS AMBI TAU0 END 0.004234
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73