Exposure
ID
PIONI.2025-02-28T01:02:00.152_1
Header ID
PIONI.2025-02-28T01:02:00.152
Date updated
2025-02-28 01:10:55 UTC+0000
Release date
2025-02-28 01:02:00 UTC+0000
UTC Start
2025-02-28 01:02:00.153
UTC End
2025-02-28 01:02:25.753
MJD Start
60734.0430573206
MJD End
60734.0433536169
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015638
Ambient temperature (°C)
14.22
Seeing (arcsec)
0.54
Observation
ID
64866
Category
calibrator
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
48305
Name
HD_49273
RA
101.939443
DEC
4.4458
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 88.1350 88.0850 113.1000 113.1000
A0-J2 129.1320 129.1180 92.4000 92.4000
A0-K0 126.6760 126.7210 73.2380 73.2330
G1-J2 56.1540 56.1880 58.7000 58.7000
G1-K0 81.7320 81.7820 29.4890 29.5390
J2-K0 42.6430 42.6320 349.5580 349.6280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60734.0430573206
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_49273
RA 101.939443
DEC 4.4458
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.135
HIERARCH ESO ISS PBL12 END 88.085
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 129.132
HIERARCH ESO ISS PBL13 END 129.118
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.676
HIERARCH ESO ISS PBL14 END 126.721
HIERARCH ESO ISS PBLA14 START 73.238
HIERARCH ESO ISS PBLA14 END 73.233
HIERARCH ESO ISS PBL23 START 56.154
HIERARCH ESO ISS PBL23 END 56.188
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 81.732
HIERARCH ESO ISS PBL24 END 81.782
HIERARCH ESO ISS PBLA24 START 29.489
HIERARCH ESO ISS PBLA24 END 29.539
HIERARCH ESO ISS PBL34 START 42.643
HIERARCH ESO ISS PBL34 END 42.632
HIERARCH ESO ISS PBLA34 START 349.558
HIERARCH ESO ISS PBLA34 END 349.628
HIERARCH ESO ISS AMBI TAU0 START 0.015059
HIERARCH ESO ISS AMBI TAU0 END 0.016217
HIERARCH ESO ISS AMBI TEMP 14.22
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.53