Exposure
ID
PIONI.2022-05-07T07:43:43.908_1
Header ID
PIONI.2022-05-07T07:43:43.908
Date updated
2022-05-07 07:51:28 UTC+0000
Release date
2023-05-07 07:51:28 UTC+0000
UTC Start
2022-05-07 07:43:43.908
UTC End
2022-05-07 07:44:22.308
MJD Start
59706.3220359674
MJD End
59706.3224804118
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.000859
Ambient temperature (°C)
10.61
Seeing (arcsec)
2.31
Observation
ID
50838
Category
science
Program ID
109.23AV.001
Program Title
DO MAGNETIC BP STARS FORM IN TRIPLES?
Program Type
Normal
PI / COI
SCHOELLER/ HUMMEL/ HUBRIG/ JARVINEN/ MATHYS/ GONZALEZ/ ROBRADE
Target
ID
37921
Name
3 Sco
RA
238.664022
DEC
-25.24386
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.0860 83.0030 133.2000 133.4000
A0-J2 114.0350 113.8520 108.0000 108.1000
A0-J3 122.0160 121.8810 56.0450 56.0880
G1-J2 52.6300 52.5580 65.6000 65.7000
G1-J3 131.4900 131.4750 18.0100 18.0750
J2-J3 103.5640 103.5620 355.9700 356.0720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23AV.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59706.3220359674
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 3 Sco
RA 238.664022
DEC -25.24386
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 83.086
HIERARCH ESO ISS PBL12 END 83.003
HIERARCH ESO ISS PBLA12 START 133.2
HIERARCH ESO ISS PBLA12 END 133.4
HIERARCH ESO ISS PBL13 START 114.035
HIERARCH ESO ISS PBL13 END 113.852
HIERARCH ESO ISS PBLA13 START 108.0
HIERARCH ESO ISS PBLA13 END 108.1
HIERARCH ESO ISS PBL14 START 122.016
HIERARCH ESO ISS PBL14 END 121.881
HIERARCH ESO ISS PBLA14 START 56.045
HIERARCH ESO ISS PBLA14 END 56.088
HIERARCH ESO ISS PBL23 START 52.63
HIERARCH ESO ISS PBL23 END 52.558
HIERARCH ESO ISS PBLA23 START 65.6
HIERARCH ESO ISS PBLA23 END 65.7
HIERARCH ESO ISS PBL24 START 131.49
HIERARCH ESO ISS PBL24 END 131.475
HIERARCH ESO ISS PBLA24 START 18.01
HIERARCH ESO ISS PBLA24 END 18.075
HIERARCH ESO ISS PBL34 START 103.564
HIERARCH ESO ISS PBL34 END 103.562
HIERARCH ESO ISS PBLA34 START 355.97
HIERARCH ESO ISS PBLA34 END 356.072
HIERARCH ESO ISS AMBI TAU0 START 0.000859
HIERARCH ESO ISS AMBI TAU0 END 0.000859
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 2.31
HIERARCH ESO ISS AMBI FWHM END 2.31