Exposure
ID
PIONI.2025-02-24T08:46:44.131_1
Header ID
PIONI.2025-02-24T08:46:44.131
Date updated
2025-02-24 08:55:43 UTC+0000
Release date
2025-02-24 08:46:44 UTC+0000
UTC Start
2025-02-24 08:46:44.131
UTC End
2025-02-24 08:48:00.931
MJD Start
60730.3657885501
MJD End
60730.36667743899
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.016134
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.56
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 75.5740 75.8160 94.2000 94.5000
A0-J2 114.0220 114.2960 67.9000 68.2000
A0-K0 120.9810 121.1280 46.1950 46.4930
G1-J2 57.1740 57.2030 32.0000 32.2000
G1-K0 90.1250 90.1190 7.6190 7.8260
J2-K0 44.7480 44.7860 335.8330 335.9560
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 60730.3657885501
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 75.574
HIERARCH ESO ISS PBL12 END 75.816
HIERARCH ESO ISS PBLA12 START 94.2
HIERARCH ESO ISS PBLA12 END 94.5
HIERARCH ESO ISS PBL13 START 114.022
HIERARCH ESO ISS PBL13 END 114.296
HIERARCH ESO ISS PBLA13 START 67.9
HIERARCH ESO ISS PBLA13 END 68.2
HIERARCH ESO ISS PBL14 START 120.981
HIERARCH ESO ISS PBL14 END 121.128
HIERARCH ESO ISS PBLA14 START 46.195
HIERARCH ESO ISS PBLA14 END 46.493
HIERARCH ESO ISS PBL23 START 57.174
HIERARCH ESO ISS PBL23 END 57.203
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.2
HIERARCH ESO ISS PBL24 START 90.125
HIERARCH ESO ISS PBL24 END 90.119
HIERARCH ESO ISS PBLA24 START 7.619
HIERARCH ESO ISS PBLA24 END 7.826
HIERARCH ESO ISS PBL34 START 44.748
HIERARCH ESO ISS PBL34 END 44.786
HIERARCH ESO ISS PBLA34 START 335.833
HIERARCH ESO ISS PBLA34 END 335.956
HIERARCH ESO ISS AMBI TAU0 START 0.015488
HIERARCH ESO ISS AMBI TAU0 END 0.01678
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.57