Exposure
ID
PIONI.2024-10-24T04:15:30.120_1
Header ID
PIONI.2024-10-24T04:15:30.120
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 04:15:30.121
UTC End
2024-10-24 04:15:55.721
MJD Start
60607.1774319522
MJD End
60607.1777282485
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003383
Ambient temperature (°C)
11.17
Seeing (arcsec)
0.69
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 72.0680 71.9360 108.1000 108.1000
A0-J2 118.1710 118.0380 86.0000 85.9000
A0-K0 126.4060 126.3580 69.2930 69.2450
G1-J2 58.1780 58.1830 58.1000 58.1000
G1-K0 83.5510 83.6030 36.5400 36.5490
J2-K0 36.3770 36.3780 0.5630 0.6520
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 60607.1774319522
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 72.068
HIERARCH ESO ISS PBL12 END 71.936
HIERARCH ESO ISS PBLA12 START 108.1
HIERARCH ESO ISS PBLA12 END 108.1
HIERARCH ESO ISS PBL13 START 118.171
HIERARCH ESO ISS PBL13 END 118.038
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 85.9
HIERARCH ESO ISS PBL14 START 126.406
HIERARCH ESO ISS PBL14 END 126.358
HIERARCH ESO ISS PBLA14 START 69.293
HIERARCH ESO ISS PBLA14 END 69.245
HIERARCH ESO ISS PBL23 START 58.178
HIERARCH ESO ISS PBL23 END 58.183
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 83.551
HIERARCH ESO ISS PBL24 END 83.603
HIERARCH ESO ISS PBLA24 START 36.54
HIERARCH ESO ISS PBLA24 END 36.549
HIERARCH ESO ISS PBL34 START 36.377
HIERARCH ESO ISS PBL34 END 36.378
HIERARCH ESO ISS PBLA34 START 0.563
HIERARCH ESO ISS PBLA34 END 0.652
HIERARCH ESO ISS AMBI TAU0 START 0.003256
HIERARCH ESO ISS AMBI TAU0 END 0.00351
HIERARCH ESO ISS AMBI TEMP 11.17
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69