Exposure
ID
PIONI.2021-03-19T05:33:39.919_1
Header ID
PIONI.2021-03-19T05:33:39.919
Date updated
2021-03-19 05:40:29 UTC+0000
Release date
2022-03-19 05:40:29 UTC+0000
UTC Start
2021-03-19 05:33:39.920
UTC End
2021-03-19 05:34:18.320
MJD Start
59292.2317120344
MJD End
59292.2321564788
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0057695
Ambient temperature (°C)
10.44
Seeing (arcsec)
0.405
Observation
ID
47221
Category
science
Program ID
105.20JX.003
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
35420
Name
HD_98800_A
RA
170.521595
DEC
-24.77783
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 65.2500 65.1860 280.0000 280.1000
K0-D0 91.8360 91.7490 258.5000 258.6000
K0-J3 56.2010 56.1950 341.9430 342.0470
G2-D0 39.2680 39.2520 220.9000 221.0000
G2-J3 62.9810 62.9480 48.0490 48.1070
D0-J3 102.0620 102.0140 45.3180 45.3750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20JX.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59292.2317120344
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_98800_A
RA 170.521595
DEC -24.77783
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 65.25
HIERARCH ESO ISS PBL12 END 65.186
HIERARCH ESO ISS PBLA12 START 280.0
HIERARCH ESO ISS PBLA12 END 280.1
HIERARCH ESO ISS PBL13 START 91.836
HIERARCH ESO ISS PBL13 END 91.749
HIERARCH ESO ISS PBLA13 START 258.5
HIERARCH ESO ISS PBLA13 END 258.6
HIERARCH ESO ISS PBL14 START 56.201
HIERARCH ESO ISS PBL14 END 56.195
HIERARCH ESO ISS PBLA14 START 341.943
HIERARCH ESO ISS PBLA14 END 342.047
HIERARCH ESO ISS PBL23 START 39.268
HIERARCH ESO ISS PBL23 END 39.252
HIERARCH ESO ISS PBLA23 START 220.9
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 62.981
HIERARCH ESO ISS PBL24 END 62.948
HIERARCH ESO ISS PBLA24 START 48.049
HIERARCH ESO ISS PBLA24 END 48.107
HIERARCH ESO ISS PBL34 START 102.062
HIERARCH ESO ISS PBL34 END 102.014
HIERARCH ESO ISS PBLA34 START 45.318
HIERARCH ESO ISS PBLA34 END 45.375
HIERARCH ESO ISS AMBI TAU0 START 0.005689
HIERARCH ESO ISS AMBI TAU0 END 0.00585
HIERARCH ESO ISS AMBI TEMP 10.44
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.39