Exposure
ID
PIONI.2024-12-25T03:05:51.562_1
Header ID
PIONI.2024-12-25T03:05:51.562
Date updated
2024-12-25 03:10:35 UTC+0000
Release date
2025-12-25 03:10:35 UTC+0000
UTC Start
2024-12-25 03:05:51.562
UTC End
2024-12-25 03:06:17.162
MJD Start
60669.1290690093
MJD End
60669.1293653056
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010417
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.54
Observation
ID
61932
Category
science
Program ID
114.27FM.001
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
46052
Name
del Ori
RA
83.000526
DEC
-0.29906
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 90.4720 90.4780 113.5000 113.5000
A0-J2 126.4310 126.5030 92.6000 92.6000
A0-K0 120.1070 120.2200 71.5330 71.5520
G1-J2 52.9500 53.0030 54.9000 55.0000
G1-K0 80.3300 80.3730 22.6650 22.7370
J2-K0 45.4230 45.4110 344.1790 344.2360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60669.1290690093
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Ori
RA 83.000526
DEC -0.29906
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.472
HIERARCH ESO ISS PBL12 END 90.478
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 126.431
HIERARCH ESO ISS PBL13 END 126.503
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 120.107
HIERARCH ESO ISS PBL14 END 120.22
HIERARCH ESO ISS PBLA14 START 71.533
HIERARCH ESO ISS PBLA14 END 71.552
HIERARCH ESO ISS PBL23 START 52.95
HIERARCH ESO ISS PBL23 END 53.003
HIERARCH ESO ISS PBLA23 START 54.9
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 80.33
HIERARCH ESO ISS PBL24 END 80.373
HIERARCH ESO ISS PBLA24 START 22.665
HIERARCH ESO ISS PBLA24 END 22.737
HIERARCH ESO ISS PBL34 START 45.423
HIERARCH ESO ISS PBL34 END 45.411
HIERARCH ESO ISS PBLA34 START 344.179
HIERARCH ESO ISS PBLA34 END 344.236
HIERARCH ESO ISS AMBI TAU0 START 0.010417
HIERARCH ESO ISS AMBI TAU0 END 0.010417
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54