Exposure
ID
PIONI.2022-06-09T03:00:01.602_1
Header ID
PIONI.2022-06-09T03:00:01.602
Date updated
2022-06-09 03:05:57 UTC+0000
Release date
2022-06-09 03:00:01 UTC+0000
UTC Start
2022-06-09 03:00:01.602
UTC End
2022-06-09 03:01:18.402
MJD Start
59739.1250185384
MJD End
59739.1259074273
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.008271
Ambient temperature (°C)
8.81
Seeing (arcsec)
0.6
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 90.4800 90.4780 161.2000 161.5000
A0-J2 121.4640 121.3970 146.9000 147.3000
A0-K0 103.3840 103.2240 130.2180 130.6150
G1-J2 40.4670 40.3600 113.5000 113.9000
G1-K0 53.2340 53.0430 69.2270 69.4710
J2-K0 37.2450 37.2150 19.8830 20.0780
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 59739.1250185384
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 90.48
HIERARCH ESO ISS PBL12 END 90.478
HIERARCH ESO ISS PBLA12 START 161.2
HIERARCH ESO ISS PBLA12 END 161.5
HIERARCH ESO ISS PBL13 START 121.464
HIERARCH ESO ISS PBL13 END 121.397
HIERARCH ESO ISS PBLA13 START 146.9
HIERARCH ESO ISS PBLA13 END 147.3
HIERARCH ESO ISS PBL14 START 103.384
HIERARCH ESO ISS PBL14 END 103.224
HIERARCH ESO ISS PBLA14 START 130.218
HIERARCH ESO ISS PBLA14 END 130.615
HIERARCH ESO ISS PBL23 START 40.467
HIERARCH ESO ISS PBL23 END 40.36
HIERARCH ESO ISS PBLA23 START 113.5
HIERARCH ESO ISS PBLA23 END 113.9
HIERARCH ESO ISS PBL24 START 53.234
HIERARCH ESO ISS PBL24 END 53.043
HIERARCH ESO ISS PBLA24 START 69.227
HIERARCH ESO ISS PBLA24 END 69.471
HIERARCH ESO ISS PBL34 START 37.245
HIERARCH ESO ISS PBL34 END 37.215
HIERARCH ESO ISS PBLA34 START 19.883
HIERARCH ESO ISS PBLA34 END 20.078
HIERARCH ESO ISS AMBI TAU0 START 0.008271
HIERARCH ESO ISS AMBI TAU0 END 0.008271
HIERARCH ESO ISS AMBI TEMP 8.81
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6