Exposure
ID
PIONI.2024-10-24T04:13:37.471_1
Header ID
PIONI.2024-10-24T04:13:37.471
Date updated
2024-10-24 04:20:33 UTC+0000
Release date
2025-10-24 04:20:33 UTC+0000
UTC Start
2024-10-24 04:13:37.471
UTC End
2024-10-24 04:14:03.071
MJD Start
60607.1761281355
MJD End
60607.1764244318
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0031585
Ambient temperature (°C)
11.18
Seeing (arcsec)
0.665
Observation
ID
61138
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
45488
Name
gamPeg
RA
3.307824
DEC
15.18354
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 72.4790 72.3480 108.2000 108.1000
A0-J2 118.5820 118.4520 86.1000 86.1000
A0-K0 126.5510 126.5060 69.4450 69.3970
G1-J2 58.1600 58.1660 58.2000 58.2000
G1-K0 83.3860 83.4390 36.5140 36.5230
J2-K0 36.3750 36.3750 0.2860 0.3750
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 60607.1761281355
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gamPeg
RA 3.307824
DEC 15.18354
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 72.479
HIERARCH ESO ISS PBL12 END 72.348
HIERARCH ESO ISS PBLA12 START 108.2
HIERARCH ESO ISS PBLA12 END 108.1
HIERARCH ESO ISS PBL13 START 118.582
HIERARCH ESO ISS PBL13 END 118.452
HIERARCH ESO ISS PBLA13 START 86.1
HIERARCH ESO ISS PBLA13 END 86.1
HIERARCH ESO ISS PBL14 START 126.551
HIERARCH ESO ISS PBL14 END 126.506
HIERARCH ESO ISS PBLA14 START 69.445
HIERARCH ESO ISS PBLA14 END 69.397
HIERARCH ESO ISS PBL23 START 58.16
HIERARCH ESO ISS PBL23 END 58.166
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 83.386
HIERARCH ESO ISS PBL24 END 83.439
HIERARCH ESO ISS PBLA24 START 36.514
HIERARCH ESO ISS PBLA24 END 36.523
HIERARCH ESO ISS PBL34 START 36.375
HIERARCH ESO ISS PBL34 END 36.375
HIERARCH ESO ISS PBLA34 START 0.286
HIERARCH ESO ISS PBLA34 END 0.375
HIERARCH ESO ISS AMBI TAU0 START 0.003061
HIERARCH ESO ISS AMBI TAU0 END 0.003256
HIERARCH ESO ISS AMBI TEMP 11.18
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.69