Exposure
ID
PIONI.2022-04-08T08:00:55.760_1
Header ID
PIONI.2022-04-08T08:00:55.760
Date updated
2022-04-08 08:05:55 UTC+0000
Release date
2023-04-08 08:05:55 UTC+0000
UTC Start
2022-04-08 08:00:55.759
UTC End
2022-04-08 08:01:34.159
MJD Start
59677.3339786972
MJD End
59677.3344231416
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005249
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.7
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 86.2360 86.1510 118.4000 118.5000
A0-J2 125.9070 125.8030 94.8000 94.9000
A0-J3 132.3830 132.3910 49.9220 49.9620
G1-J2 58.2050 58.2000 58.5000 58.5000
G1-J3 128.8130 128.8350 11.3930 11.4770
J2-J3 98.8390 98.8120 345.8520 345.9470
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 59677.3339786972
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 86.236
HIERARCH ESO ISS PBL12 END 86.151
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 125.907
HIERARCH ESO ISS PBL13 END 125.803
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 132.383
HIERARCH ESO ISS PBL14 END 132.391
HIERARCH ESO ISS PBLA14 START 49.922
HIERARCH ESO ISS PBLA14 END 49.962
HIERARCH ESO ISS PBL23 START 58.205
HIERARCH ESO ISS PBL23 END 58.2
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 128.813
HIERARCH ESO ISS PBL24 END 128.835
HIERARCH ESO ISS PBLA24 START 11.393
HIERARCH ESO ISS PBLA24 END 11.477
HIERARCH ESO ISS PBL34 START 98.839
HIERARCH ESO ISS PBL34 END 98.812
HIERARCH ESO ISS PBLA34 START 345.852
HIERARCH ESO ISS PBLA34 END 345.947
HIERARCH ESO ISS AMBI TAU0 START 0.005249
HIERARCH ESO ISS AMBI TAU0 END 0.005249
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7