Exposure
ID
PIONI.2022-06-09T03:17:23.282_1
Header ID
PIONI.2022-06-09T03:17:23.282
Date updated
2022-06-09 03:26:00 UTC+0000
Release date
2022-06-09 03:17:23 UTC+0000
UTC Start
2022-06-09 03:17:23.281
UTC End
2022-06-09 03:18:40.081
MJD Start
59739.1370750163
MJD End
59739.1379639052
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.008066
Ambient temperature (°C)
8.87
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 90.4530 90.4510 165.1000 165.5000
A0-J2 120.6840 120.6220 151.4000 151.8000
A0-K0 101.4810 101.3260 135.0910 135.5040
G1-J2 39.1780 39.0710 118.3000 118.7000
G1-K0 50.8770 50.6760 72.2120 72.4650
J2-K0 36.8620 36.8280 22.2400 22.4360
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 59739.1370750163
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 90.453
HIERARCH ESO ISS PBL12 END 90.451
HIERARCH ESO ISS PBLA12 START 165.1
HIERARCH ESO ISS PBLA12 END 165.5
HIERARCH ESO ISS PBL13 START 120.684
HIERARCH ESO ISS PBL13 END 120.622
HIERARCH ESO ISS PBLA13 START 151.4
HIERARCH ESO ISS PBLA13 END 151.8
HIERARCH ESO ISS PBL14 START 101.481
HIERARCH ESO ISS PBL14 END 101.326
HIERARCH ESO ISS PBLA14 START 135.091
HIERARCH ESO ISS PBLA14 END 135.504
HIERARCH ESO ISS PBL23 START 39.178
HIERARCH ESO ISS PBL23 END 39.071
HIERARCH ESO ISS PBLA23 START 118.3
HIERARCH ESO ISS PBLA23 END 118.7
HIERARCH ESO ISS PBL24 START 50.877
HIERARCH ESO ISS PBL24 END 50.676
HIERARCH ESO ISS PBLA24 START 72.212
HIERARCH ESO ISS PBLA24 END 72.465
HIERARCH ESO ISS PBL34 START 36.862
HIERARCH ESO ISS PBL34 END 36.828
HIERARCH ESO ISS PBLA34 START 22.24
HIERARCH ESO ISS PBLA34 END 22.436
HIERARCH ESO ISS AMBI TAU0 START 0.008802
HIERARCH ESO ISS AMBI TAU0 END 0.00733
HIERARCH ESO ISS AMBI TEMP 8.87
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.82