Exposure
ID
PIONI.2022-04-08T08:02:37.006_1
Header ID
PIONI.2022-04-08T08:02:37.006
Date updated
2022-04-08 08:10:50 UTC+0000
Release date
2023-04-08 08:10:50 UTC+0000
UTC Start
2022-04-08 08:02:37.006
UTC End
2022-04-08 08:03:15.406
MJD Start
59677.3351505282
MJD End
59677.3355949726
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005528
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.64
Observation
ID
50347
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
37621
Name
HD 138764
RA
233.609763
DEC
-9.18357
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 86.0570 85.9720 118.6000 118.6000
A0-J2 125.6900 125.5860 94.9000 94.9000
A0-J3 132.3990 132.4040 49.9960 50.0300
G1-J2 58.1930 58.1870 58.5000 58.6000
G1-J3 128.8580 128.8790 11.5590 11.6370
J2-J3 98.7820 98.7550 346.0480 346.1440
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 59677.3351505282
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 138764
RA 233.609763
DEC -9.18357
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 86.057
HIERARCH ESO ISS PBL12 END 85.972
HIERARCH ESO ISS PBLA12 START 118.6
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 125.69
HIERARCH ESO ISS PBL13 END 125.586
HIERARCH ESO ISS PBLA13 START 94.9
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 132.399
HIERARCH ESO ISS PBL14 END 132.404
HIERARCH ESO ISS PBLA14 START 49.996
HIERARCH ESO ISS PBLA14 END 50.03
HIERARCH ESO ISS PBL23 START 58.193
HIERARCH ESO ISS PBL23 END 58.187
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 128.858
HIERARCH ESO ISS PBL24 END 128.879
HIERARCH ESO ISS PBLA24 START 11.559
HIERARCH ESO ISS PBLA24 END 11.637
HIERARCH ESO ISS PBL34 START 98.782
HIERARCH ESO ISS PBL34 END 98.755
HIERARCH ESO ISS PBLA34 START 346.048
HIERARCH ESO ISS PBLA34 END 346.144
HIERARCH ESO ISS AMBI TAU0 START 0.005528
HIERARCH ESO ISS AMBI TAU0 END 0.005528
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64