Exposure
ID
PIONI.2022-06-09T03:04:27.856_1
Header ID
PIONI.2022-06-09T03:04:27.856
Date updated
2022-06-09 03:15:49 UTC+0000
Release date
2022-06-09 03:04:27 UTC+0000
UTC Start
2022-06-09 03:04:27.856
UTC End
2022-06-09 03:05:44.656
MJD Start
59739.1281001852
MJD End
59739.1289890741
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.007591
Ambient temperature (°C)
8.86
Seeing (arcsec)
0.805
Observation
ID
51200
Category
calibrator
Program ID
109.23HT.002
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
SANA/ FROST/ TOONEN/ BORDIER/ LE BOUQUIN/ MAHY/ SHENAR
Target
ID
38148
Name
HD_100791
RA
173.844392
DEC
-63.45022
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4730 90.4710 162.2000 162.5000
A0-J2 121.2580 121.1930 148.1000 148.4000
A0-K0 102.8900 102.7310 131.4490 131.8500
G1-J2 40.1370 40.0300 114.7000 115.1000
G1-K0 52.6410 52.4480 69.9830 70.2280
J2-K0 37.1520 37.1210 20.4860 20.6810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23HT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59739.1281001852
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_100791
RA 173.844392
DEC -63.45022
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 K0
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.473
HIERARCH ESO ISS PBL12 END 90.471
HIERARCH ESO ISS PBLA12 START 162.2
HIERARCH ESO ISS PBLA12 END 162.5
HIERARCH ESO ISS PBL13 START 121.258
HIERARCH ESO ISS PBL13 END 121.193
HIERARCH ESO ISS PBLA13 START 148.1
HIERARCH ESO ISS PBLA13 END 148.4
HIERARCH ESO ISS PBL14 START 102.89
HIERARCH ESO ISS PBL14 END 102.731
HIERARCH ESO ISS PBLA14 START 131.449
HIERARCH ESO ISS PBLA14 END 131.85
HIERARCH ESO ISS PBL23 START 40.137
HIERARCH ESO ISS PBL23 END 40.03
HIERARCH ESO ISS PBLA23 START 114.7
HIERARCH ESO ISS PBLA23 END 115.1
HIERARCH ESO ISS PBL24 START 52.641
HIERARCH ESO ISS PBL24 END 52.448
HIERARCH ESO ISS PBLA24 START 69.983
HIERARCH ESO ISS PBLA24 END 70.228
HIERARCH ESO ISS PBL34 START 37.152
HIERARCH ESO ISS PBL34 END 37.121
HIERARCH ESO ISS PBLA34 START 20.486
HIERARCH ESO ISS PBLA34 END 20.681
HIERARCH ESO ISS AMBI TAU0 START 0.006727
HIERARCH ESO ISS AMBI TAU0 END 0.008455
HIERARCH ESO ISS AMBI TEMP 8.86
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.81