Exposure
ID
PIONI.2024-09-04T09:24:17.368_1
Header ID
PIONI.2024-09-04T09:24:17.368
Date updated
2024-09-04 09:30:40 UTC+0000
Release date
2025-09-04 09:30:40 UTC+0000
UTC Start
2024-09-04 09:24:17.368
UTC End
2024-09-04 09:24:42.968
MJD Start
60557.3918676828
MJD End
60557.3921639791
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00655
Ambient temperature (°C)
13.51
Seeing (arcsec)
0.57
Observation
ID
60592
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
45034
Name
HD224990
RA
0.58182
DEC
-29.72036
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 76.8990 76.8480 153.1000 153.3000
A0-J2 93.6870 93.5220 127.6000 127.8000
A0-K0 86.1750 85.9550 96.8040 96.8980
G1-J2 41.0590 40.9660 73.9000 73.9000
G1-K0 77.3870 77.3150 41.0300 41.0460
J2-K0 48.3260 48.3230 13.5910 13.6530
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 60557.3918676828
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD224990
RA 0.58182
DEC -29.72036
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 76.899
HIERARCH ESO ISS PBL12 END 76.848
HIERARCH ESO ISS PBLA12 START 153.1
HIERARCH ESO ISS PBLA12 END 153.3
HIERARCH ESO ISS PBL13 START 93.687
HIERARCH ESO ISS PBL13 END 93.522
HIERARCH ESO ISS PBLA13 START 127.6
HIERARCH ESO ISS PBLA13 END 127.8
HIERARCH ESO ISS PBL14 START 86.175
HIERARCH ESO ISS PBL14 END 85.955
HIERARCH ESO ISS PBLA14 START 96.804
HIERARCH ESO ISS PBLA14 END 96.898
HIERARCH ESO ISS PBL23 START 41.059
HIERARCH ESO ISS PBL23 END 40.966
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 77.387
HIERARCH ESO ISS PBL24 END 77.315
HIERARCH ESO ISS PBLA24 START 41.03
HIERARCH ESO ISS PBLA24 END 41.046
HIERARCH ESO ISS PBL34 START 48.326
HIERARCH ESO ISS PBL34 END 48.323
HIERARCH ESO ISS PBLA34 START 13.591
HIERARCH ESO ISS PBLA34 END 13.653
HIERARCH ESO ISS AMBI TAU0 START 0.00655
HIERARCH ESO ISS AMBI TAU0 END 0.00655
HIERARCH ESO ISS AMBI TEMP 13.51
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57