Exposure
ID
PIONI.2025-10-09T03:00:36.385_1
Header ID
PIONI.2025-10-09T03:00:36.385
Date updated
2025-10-09 03:10:51 UTC+0000
Release date
2025-10-09 03:00:36 UTC+0000
UTC Start
2025-10-09 03:00:36.384
UTC End
2025-10-09 03:01:53.184
MJD Start
60957.1254211166
MJD End
60957.12631000549
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.003563
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.7849999999999999
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 87.5060 87.3840 120.6000 120.7000
A0-J2 125.8710 125.6920 96.7000 96.8000
A0-K0 126.2010 126.0740 74.7740 74.8550
G1-J2 57.9000 57.8670 59.1000 59.1000
G1-K0 90.4650 90.4700 30.8750 30.9770
J2-K0 47.9820 47.9790 356.1330 356.2870
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 60957.1254211166
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 87.506
HIERARCH ESO ISS PBL12 END 87.384
HIERARCH ESO ISS PBLA12 START 120.6
HIERARCH ESO ISS PBLA12 END 120.7
HIERARCH ESO ISS PBL13 START 125.871
HIERARCH ESO ISS PBL13 END 125.692
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.8
HIERARCH ESO ISS PBL14 START 126.201
HIERARCH ESO ISS PBL14 END 126.074
HIERARCH ESO ISS PBLA14 START 74.774
HIERARCH ESO ISS PBLA14 END 74.855
HIERARCH ESO ISS PBL23 START 57.9
HIERARCH ESO ISS PBL23 END 57.867
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 90.465
HIERARCH ESO ISS PBL24 END 90.47
HIERARCH ESO ISS PBLA24 START 30.875
HIERARCH ESO ISS PBLA24 END 30.977
HIERARCH ESO ISS PBL34 START 47.982
HIERARCH ESO ISS PBL34 END 47.979
HIERARCH ESO ISS PBLA34 START 356.133
HIERARCH ESO ISS PBLA34 END 356.287
HIERARCH ESO ISS AMBI TAU0 START 0.003563
HIERARCH ESO ISS AMBI TAU0 END 0.003563
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.72