Exposure
ID
PIONI.2022-05-04T02:55:06.175_1
Header ID
PIONI.2022-05-04T02:55:06.175
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 02:55:06.175
UTC End
2022-05-04 02:55:44.575
MJD Start
59703.1215992505
MJD End
59703.1220436949
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0045265
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.715
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 63.3430 63.2630 282.6000 282.7000
K0-D0 89.2030 89.0920 260.4000 260.5000
K0-J3 56.0310 56.0240 344.7770 344.8860
G2-D0 38.7810 38.7600 222.4000 222.4000
G2-J3 61.9650 61.9220 49.4860 49.5360
D0-J3 100.5640 100.4990 46.7530 46.8030
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 59703.1215992505
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 63.343
HIERARCH ESO ISS PBL12 END 63.263
HIERARCH ESO ISS PBLA12 START 282.6
HIERARCH ESO ISS PBLA12 END 282.7
HIERARCH ESO ISS PBL13 START 89.203
HIERARCH ESO ISS PBL13 END 89.092
HIERARCH ESO ISS PBLA13 START 260.4
HIERARCH ESO ISS PBLA13 END 260.5
HIERARCH ESO ISS PBL14 START 56.031
HIERARCH ESO ISS PBL14 END 56.024
HIERARCH ESO ISS PBLA14 START 344.777
HIERARCH ESO ISS PBLA14 END 344.886
HIERARCH ESO ISS PBL23 START 38.781
HIERARCH ESO ISS PBL23 END 38.76
HIERARCH ESO ISS PBLA23 START 222.4
HIERARCH ESO ISS PBLA23 END 222.4
HIERARCH ESO ISS PBL24 START 61.965
HIERARCH ESO ISS PBL24 END 61.922
HIERARCH ESO ISS PBLA24 START 49.486
HIERARCH ESO ISS PBLA24 END 49.536
HIERARCH ESO ISS PBL34 START 100.564
HIERARCH ESO ISS PBL34 END 100.499
HIERARCH ESO ISS PBLA34 START 46.753
HIERARCH ESO ISS PBLA34 END 46.803
HIERARCH ESO ISS AMBI TAU0 START 0.004819
HIERARCH ESO ISS AMBI TAU0 END 0.004234
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.73