Exposure
ID
PIONI.2025-02-28T01:03:14.946_1
Header ID
PIONI.2025-02-28T01:03:14.946
Date updated
2025-02-28 01:10:55 UTC+0000
Release date
2025-02-28 01:03:14 UTC+0000
UTC Start
2025-02-28 01:03:14.946
UTC End
2025-02-28 01:03:40.546
MJD Start
60734.0439229873
MJD End
60734.0442192836
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014976
Ambient temperature (°C)
14.15
Seeing (arcsec)
0.58
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 88.0320 87.9810 113.1000 113.1000
A0-J2 129.1020 129.0860 92.4000 92.4000
A0-K0 126.7680 126.8120 73.2270 73.2210
G1-J2 56.2240 56.2580 58.7000 58.7000
G1-K0 81.8350 81.8850 29.5940 29.6420
J2-K0 42.6200 42.6100 349.7030 349.7710
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 60734.0439229873
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 88.032
HIERARCH ESO ISS PBL12 END 87.981
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 129.102
HIERARCH ESO ISS PBL13 END 129.086
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.768
HIERARCH ESO ISS PBL14 END 126.812
HIERARCH ESO ISS PBLA14 START 73.227
HIERARCH ESO ISS PBLA14 END 73.221
HIERARCH ESO ISS PBL23 START 56.224
HIERARCH ESO ISS PBL23 END 56.258
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 81.835
HIERARCH ESO ISS PBL24 END 81.885
HIERARCH ESO ISS PBLA24 START 29.594
HIERARCH ESO ISS PBLA24 END 29.642
HIERARCH ESO ISS PBL34 START 42.62
HIERARCH ESO ISS PBL34 END 42.61
HIERARCH ESO ISS PBLA34 START 349.703
HIERARCH ESO ISS PBLA34 END 349.771
HIERARCH ESO ISS AMBI TAU0 START 0.014976
HIERARCH ESO ISS AMBI TAU0 END 0.014976
HIERARCH ESO ISS AMBI TEMP 14.15
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58