Exposure
ID
PIONI.2025-02-24T08:43:44.837_1
Header ID
PIONI.2025-02-24T08:43:44.837
Date updated
2025-02-24 08:50:45 UTC+0000
Release date
2025-02-24 08:43:44 UTC+0000
UTC Start
2025-02-24 08:43:44.837
UTC End
2025-02-24 08:45:01.637
MJD Start
60730.3637133916
MJD End
60730.36460228049
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.01812
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.565
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 75.0710 75.3170 93.8000 94.0000
A0-J2 113.4520 113.7300 67.3000 67.6000
A0-K0 120.6770 120.8250 45.5780 45.8780
G1-J2 57.1150 57.1440 31.4000 31.7000
G1-K0 90.1350 90.1300 7.1930 7.4000
J2-K0 44.6690 44.7080 335.5810 335.7030
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 60730.3637133916
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 75.071
HIERARCH ESO ISS PBL12 END 75.317
HIERARCH ESO ISS PBLA12 START 93.8
HIERARCH ESO ISS PBLA12 END 94.0
HIERARCH ESO ISS PBL13 START 113.452
HIERARCH ESO ISS PBL13 END 113.73
HIERARCH ESO ISS PBLA13 START 67.3
HIERARCH ESO ISS PBLA13 END 67.6
HIERARCH ESO ISS PBL14 START 120.677
HIERARCH ESO ISS PBL14 END 120.825
HIERARCH ESO ISS PBLA14 START 45.578
HIERARCH ESO ISS PBLA14 END 45.878
HIERARCH ESO ISS PBL23 START 57.115
HIERARCH ESO ISS PBL23 END 57.144
HIERARCH ESO ISS PBLA23 START 31.4
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 90.135
HIERARCH ESO ISS PBL24 END 90.13
HIERARCH ESO ISS PBLA24 START 7.193
HIERARCH ESO ISS PBLA24 END 7.4
HIERARCH ESO ISS PBL34 START 44.669
HIERARCH ESO ISS PBL34 END 44.708
HIERARCH ESO ISS PBLA34 START 335.581
HIERARCH ESO ISS PBLA34 END 335.703
HIERARCH ESO ISS AMBI TAU0 START 0.017375
HIERARCH ESO ISS AMBI TAU0 END 0.018865
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.55