Exposure
ID
PIONI.2024-10-17T08:10:23.050_1
Header ID
PIONI.2024-10-17T08:10:23.050
Date updated
2024-10-17 08:20:42 UTC+0000
Release date
2025-10-17 08:20:42 UTC+0000
UTC Start
2024-10-17 08:10:23.050
UTC End
2024-10-17 08:11:14.250
MJD Start
60600.3405445558
MJD End
60600.341137148396
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0063205
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.75
Observation
ID
60997
Category
science
Program ID
114.27FM.002
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
ID
45367
Name
sig_Ori_E
RA
84.695581
DEC
-2.59459
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 90.3340 90.3100 113.7000 113.8000
A0-J2 128.6580 128.7120 92.3000 92.3000
A0-K0 124.6120 124.7360 71.6700 71.7000
G1-J2 55.4360 55.5030 55.8000 55.9000
G1-K0 83.5300 83.5970 25.2240 25.3330
J2-K0 45.5940 45.5770 346.9890 347.0940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60600.3405445558
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig_Ori_E
RA 84.695581
DEC -2.59459
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.334
HIERARCH ESO ISS PBL12 END 90.31
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 128.658
HIERARCH ESO ISS PBL13 END 128.712
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 124.612
HIERARCH ESO ISS PBL14 END 124.736
HIERARCH ESO ISS PBLA14 START 71.67
HIERARCH ESO ISS PBLA14 END 71.7
HIERARCH ESO ISS PBL23 START 55.436
HIERARCH ESO ISS PBL23 END 55.503
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 83.53
HIERARCH ESO ISS PBL24 END 83.597
HIERARCH ESO ISS PBLA24 START 25.224
HIERARCH ESO ISS PBLA24 END 25.333
HIERARCH ESO ISS PBL34 START 45.594
HIERARCH ESO ISS PBL34 END 45.577
HIERARCH ESO ISS PBLA34 START 346.989
HIERARCH ESO ISS PBLA34 END 347.094
HIERARCH ESO ISS AMBI TAU0 START 0.006227
HIERARCH ESO ISS AMBI TAU0 END 0.006414
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75