Exposure
ID
PIONI.2024-09-04T09:24:54.886_1
Header ID
PIONI.2024-09-04T09:24:54.886
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 09:24:54.886
UTC End
2024-09-04 09:25:20.486
MJD Start
60557.3923019231
MJD End
60557.3925982194
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 76.8470 76.7970 153.3000 153.4000
A0-J2 93.5170 93.3520 127.8000 127.9000
A0-K0 85.9490 85.7280 96.9000 96.9950
G1-J2 40.9630 40.8700 73.9000 74.0000
G1-K0 77.3130 77.2400 41.0450 41.0610
J2-K0 48.3230 48.3200 13.6530 13.7150
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 60557.3923019231
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 76.847
HIERARCH ESO ISS PBL12 END 76.797
HIERARCH ESO ISS PBLA12 START 153.3
HIERARCH ESO ISS PBLA12 END 153.4
HIERARCH ESO ISS PBL13 START 93.517
HIERARCH ESO ISS PBL13 END 93.352
HIERARCH ESO ISS PBLA13 START 127.8
HIERARCH ESO ISS PBLA13 END 127.9
HIERARCH ESO ISS PBL14 START 85.949
HIERARCH ESO ISS PBL14 END 85.728
HIERARCH ESO ISS PBLA14 START 96.9
HIERARCH ESO ISS PBLA14 END 96.995
HIERARCH ESO ISS PBL23 START 40.963
HIERARCH ESO ISS PBL23 END 40.87
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 74.0
HIERARCH ESO ISS PBL24 START 77.313
HIERARCH ESO ISS PBL24 END 77.24
HIERARCH ESO ISS PBLA24 START 41.045
HIERARCH ESO ISS PBLA24 END 41.061
HIERARCH ESO ISS PBL34 START 48.323
HIERARCH ESO ISS PBL34 END 48.32
HIERARCH ESO ISS PBLA34 START 13.653
HIERARCH ESO ISS PBLA34 END 13.715
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