Exposure
ID
PIONI.2024-10-21T08:26:59.937_1
Header ID
PIONI.2024-10-21T08:26:59.937
Date updated
2024-10-21 08:35:47 UTC+0000
Release date
2025-10-21 08:35:47 UTC+0000
UTC Start
2024-10-21 08:26:59.937
UTC End
2024-10-21 08:28:16.737
MJD Start
60604.3520826022
MJD End
60604.3529714911
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.006112
Ambient temperature (°C)
11.49
Seeing (arcsec)
0.61
Observation
ID
61085
Category
science
Program ID
114.27FM.002
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
45441
Name
HD_46149
RA
97.967754
DEC
5.03311
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 90.4610 90.4430 113.4000 113.4000
A0-J2 127.1880 127.3300 93.5000 93.5000
A0-K0 119.9560 120.2240 73.5030 73.5130
G1-J2 52.1910 52.3280 57.4000 57.4000
G1-K0 77.0070 77.1320 24.5630 24.7370
J2-K0 43.5470 43.5090 344.0970 344.2420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60604.3520826022
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_46149
RA 97.967754
DEC 5.03311
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.461
HIERARCH ESO ISS PBL12 END 90.443
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 127.188
HIERARCH ESO ISS PBL13 END 127.33
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.5
HIERARCH ESO ISS PBL14 START 119.956
HIERARCH ESO ISS PBL14 END 120.224
HIERARCH ESO ISS PBLA14 START 73.503
HIERARCH ESO ISS PBLA14 END 73.513
HIERARCH ESO ISS PBL23 START 52.191
HIERARCH ESO ISS PBL23 END 52.328
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 77.007
HIERARCH ESO ISS PBL24 END 77.132
HIERARCH ESO ISS PBLA24 START 24.563
HIERARCH ESO ISS PBLA24 END 24.737
HIERARCH ESO ISS PBL34 START 43.547
HIERARCH ESO ISS PBL34 END 43.509
HIERARCH ESO ISS PBLA34 START 344.097
HIERARCH ESO ISS PBLA34 END 344.242
HIERARCH ESO ISS AMBI TAU0 START 0.006112
HIERARCH ESO ISS AMBI TAU0 END 0.006112
HIERARCH ESO ISS AMBI TEMP 11.49
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61