Exposure
ID
PIONI.2021-03-09T08:29:15.579_1
Header ID
PIONI.2021-03-09T08:29:15.579
Date updated
2021-03-09 08:36:10 UTC+0000
Release date
2022-03-09 08:36:10 UTC+0000
UTC Start
2021-03-09 08:29:15.580
UTC End
2021-03-09 08:29:53.980
MJD Start
59282.3536525411
MJD End
59282.3540969855
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0078235
Ambient temperature (°C)
15.53
Seeing (arcsec)
0.77
Observation
ID
47094
Category
science
Program ID
105.20JX.001
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
35339
Name
HD_98800_A
RA
170.52165
DEC
-24.77781
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 47.2020 47.0690 301.7000 301.9000
K0-D0 64.6220 64.3960 271.5000 271.6000
K0-J3 55.5160 55.5170 1.5100 1.6300
G2-D0 33.6940 33.6450 226.5000 226.5000
G2-J3 51.6870 51.5880 53.6140 53.6180
D0-J3 85.2260 85.0780 50.8250 50.8280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20JX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59282.3536525411
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_98800_A
RA 170.52165
DEC -24.77781
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 47.202
HIERARCH ESO ISS PBL12 END 47.069
HIERARCH ESO ISS PBLA12 START 301.7
HIERARCH ESO ISS PBLA12 END 301.9
HIERARCH ESO ISS PBL13 START 64.622
HIERARCH ESO ISS PBL13 END 64.396
HIERARCH ESO ISS PBLA13 START 271.5
HIERARCH ESO ISS PBLA13 END 271.6
HIERARCH ESO ISS PBL14 START 55.516
HIERARCH ESO ISS PBL14 END 55.517
HIERARCH ESO ISS PBLA14 START 1.51
HIERARCH ESO ISS PBLA14 END 1.63
HIERARCH ESO ISS PBL23 START 33.694
HIERARCH ESO ISS PBL23 END 33.645
HIERARCH ESO ISS PBLA23 START 226.5
HIERARCH ESO ISS PBLA23 END 226.5
HIERARCH ESO ISS PBL24 START 51.687
HIERARCH ESO ISS PBL24 END 51.588
HIERARCH ESO ISS PBLA24 START 53.614
HIERARCH ESO ISS PBLA24 END 53.618
HIERARCH ESO ISS PBL34 START 85.226
HIERARCH ESO ISS PBL34 END 85.078
HIERARCH ESO ISS PBLA34 START 50.825
HIERARCH ESO ISS PBLA34 END 50.828
HIERARCH ESO ISS AMBI TAU0 START 0.007707
HIERARCH ESO ISS AMBI TAU0 END 0.00794
HIERARCH ESO ISS AMBI TEMP 15.53
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.75