Exposure
ID
PIONI.2024-09-04T09:25:32.727_1
Header ID
PIONI.2024-09-04T09:25:32.727
Date updated
2024-09-04 09:35:34 UTC+0000
Release date
2025-09-04 09:35:33 UTC+0000
UTC Start
2024-09-04 09:25:32.727
UTC End
2024-09-04 09:25:58.327
MJD Start
60557.3927398967
MJD End
60557.393036192996
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00655
Ambient temperature (°C)
13.52
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 76.7940 76.7450 153.4000 153.6000
A0-J2 93.3430 93.1820 127.9000 128.1000
A0-K0 85.7160 85.5000 97.0000 97.0920
G1-J2 40.8650 40.7740 74.0000 74.0000
G1-K0 77.2360 77.1650 41.0620 41.0760
J2-K0 48.3200 48.3160 13.7190 13.7780
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 60557.3927398967
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 76.794
HIERARCH ESO ISS PBL12 END 76.745
HIERARCH ESO ISS PBLA12 START 153.4
HIERARCH ESO ISS PBLA12 END 153.6
HIERARCH ESO ISS PBL13 START 93.343
HIERARCH ESO ISS PBL13 END 93.182
HIERARCH ESO ISS PBLA13 START 127.9
HIERARCH ESO ISS PBLA13 END 128.1
HIERARCH ESO ISS PBL14 START 85.716
HIERARCH ESO ISS PBL14 END 85.5
HIERARCH ESO ISS PBLA14 START 97.0
HIERARCH ESO ISS PBLA14 END 97.092
HIERARCH ESO ISS PBL23 START 40.865
HIERARCH ESO ISS PBL23 END 40.774
HIERARCH ESO ISS PBLA23 START 74.0
HIERARCH ESO ISS PBLA23 END 74.0
HIERARCH ESO ISS PBL24 START 77.236
HIERARCH ESO ISS PBL24 END 77.165
HIERARCH ESO ISS PBLA24 START 41.062
HIERARCH ESO ISS PBLA24 END 41.076
HIERARCH ESO ISS PBL34 START 48.32
HIERARCH ESO ISS PBL34 END 48.316
HIERARCH ESO ISS PBLA34 START 13.719
HIERARCH ESO ISS PBLA34 END 13.778
HIERARCH ESO ISS AMBI TAU0 START 0.00655
HIERARCH ESO ISS AMBI TAU0 END 0.00655
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57