Exposure
ID
PIONI.2025-02-28T01:02:37.649_1
Header ID
PIONI.2025-02-28T01:02:37.649
Date updated
2025-02-28 01:10:55 UTC+0000
Release date
2025-02-28 01:02:37 UTC+0000
UTC Start
2025-02-28 01:02:37.649
UTC End
2025-02-28 01:03:03.249
MJD Start
60734.0434913128
MJD End
60734.043787609095
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0155965
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.5549999999999999
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 88.0830 88.0330 113.1000 113.1000
A0-J2 129.1170 129.1020 92.4000 92.4000
A0-K0 126.7230 126.7670 73.2330 73.2270
G1-J2 56.1890 56.2230 58.7000 58.7000
G1-K0 81.7830 81.8330 29.5410 29.5910
J2-K0 42.6320 42.6210 349.6300 349.6990
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 60734.0434913128
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 88.083
HIERARCH ESO ISS PBL12 END 88.033
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 129.117
HIERARCH ESO ISS PBL13 END 129.102
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.723
HIERARCH ESO ISS PBL14 END 126.767
HIERARCH ESO ISS PBLA14 START 73.233
HIERARCH ESO ISS PBLA14 END 73.227
HIERARCH ESO ISS PBL23 START 56.189
HIERARCH ESO ISS PBL23 END 56.223
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 81.783
HIERARCH ESO ISS PBL24 END 81.833
HIERARCH ESO ISS PBLA24 START 29.541
HIERARCH ESO ISS PBLA24 END 29.591
HIERARCH ESO ISS PBL34 START 42.632
HIERARCH ESO ISS PBL34 END 42.621
HIERARCH ESO ISS PBLA34 START 349.63
HIERARCH ESO ISS PBLA34 END 349.699
HIERARCH ESO ISS AMBI TAU0 START 0.016217
HIERARCH ESO ISS AMBI TAU0 END 0.014976
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58