Exposure
ID
PIONI.2025-10-09T02:56:10.102_1
Header ID
PIONI.2025-10-09T02:56:10.102
Date updated
2025-10-09 03:05:52 UTC+0000
Release date
2025-10-09 02:56:10 UTC+0000
UTC Start
2025-10-09 02:56:10.102
UTC End
2025-10-09 02:57:26.902
MJD Start
60957.122339142
MJD End
60957.12322803089
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.003967
Ambient temperature (°C)
13.04
Seeing (arcsec)
0.72
Observation
ID
70873
Category
calibrator
Program ID
116.292S.002
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
ID
52585
Name
HD_214120
RA
339.090286
DEC
-16.65296
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 87.8670 87.7520 120.1000 120.3000
A0-J2 126.3920 126.2270 96.4000 96.5000
A0-K0 126.5640 126.4500 74.4940 74.5920
G1-J2 57.9910 57.9630 58.8000 58.9000
G1-K0 90.4430 90.4510 30.5270 30.6470
J2-K0 47.9930 47.9900 355.6300 355.7990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60957.122339142
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_214120
RA 339.090286
DEC -16.65296
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 87.867
HIERARCH ESO ISS PBL12 END 87.752
HIERARCH ESO ISS PBLA12 START 120.1
HIERARCH ESO ISS PBLA12 END 120.3
HIERARCH ESO ISS PBL13 START 126.392
HIERARCH ESO ISS PBL13 END 126.227
HIERARCH ESO ISS PBLA13 START 96.4
HIERARCH ESO ISS PBLA13 END 96.5
HIERARCH ESO ISS PBL14 START 126.564
HIERARCH ESO ISS PBL14 END 126.45
HIERARCH ESO ISS PBLA14 START 74.494
HIERARCH ESO ISS PBLA14 END 74.592
HIERARCH ESO ISS PBL23 START 57.991
HIERARCH ESO ISS PBL23 END 57.963
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 90.443
HIERARCH ESO ISS PBL24 END 90.451
HIERARCH ESO ISS PBLA24 START 30.527
HIERARCH ESO ISS PBLA24 END 30.647
HIERARCH ESO ISS PBL34 START 47.993
HIERARCH ESO ISS PBL34 END 47.99
HIERARCH ESO ISS PBLA34 START 355.63
HIERARCH ESO ISS PBLA34 END 355.799
HIERARCH ESO ISS AMBI TAU0 START 0.004052
HIERARCH ESO ISS AMBI TAU0 END 0.003882
HIERARCH ESO ISS AMBI TEMP 13.04
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.77