Exposure
ID
PIONI.2025-02-24T08:45:14.304_1
Header ID
PIONI.2025-02-24T08:45:14.304
Date updated
2025-02-24 08:50:45 UTC+0000
Release date
2025-02-24 08:45:14 UTC+0000
UTC Start
2025-02-24 08:45:14.304
UTC End
2025-02-24 08:46:31.104
MJD Start
60730.3647488868
MJD End
60730.36563777569
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0171765
Ambient temperature (°C)
14.82
Seeing (arcsec)
0.55
Observation
ID
64832
Category
calibrator
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
48277
Name
HD_151016
RA
251.612689
DEC
-39.60862
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 75.3250 75.5660 94.0000 94.2000
A0-J2 113.7390 114.0120 67.6000 67.9000
A0-K0 120.8300 120.9760 45.8890 46.1850
G1-J2 57.1450 57.1730 31.7000 32.0000
G1-K0 90.1300 90.1250 7.4070 7.6120
J2-K0 44.7090 44.7470 335.7080 335.8290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60730.3647488868
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_151016
RA 251.612689
DEC -39.60862
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 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 75.325
HIERARCH ESO ISS PBL12 END 75.566
HIERARCH ESO ISS PBLA12 START 94.0
HIERARCH ESO ISS PBLA12 END 94.2
HIERARCH ESO ISS PBL13 START 113.739
HIERARCH ESO ISS PBL13 END 114.012
HIERARCH ESO ISS PBLA13 START 67.6
HIERARCH ESO ISS PBLA13 END 67.9
HIERARCH ESO ISS PBL14 START 120.83
HIERARCH ESO ISS PBL14 END 120.976
HIERARCH ESO ISS PBLA14 START 45.889
HIERARCH ESO ISS PBLA14 END 46.185
HIERARCH ESO ISS PBL23 START 57.145
HIERARCH ESO ISS PBL23 END 57.173
HIERARCH ESO ISS PBLA23 START 31.7
HIERARCH ESO ISS PBLA23 END 32.0
HIERARCH ESO ISS PBL24 START 90.13
HIERARCH ESO ISS PBL24 END 90.125
HIERARCH ESO ISS PBLA24 START 7.407
HIERARCH ESO ISS PBLA24 END 7.612
HIERARCH ESO ISS PBL34 START 44.709
HIERARCH ESO ISS PBL34 END 44.747
HIERARCH ESO ISS PBLA34 START 335.708
HIERARCH ESO ISS PBLA34 END 335.829
HIERARCH ESO ISS AMBI TAU0 START 0.018865
HIERARCH ESO ISS AMBI TAU0 END 0.015488
HIERARCH ESO ISS AMBI TEMP 14.82
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55