Exposure
ID
PIONI.2025-10-09T02:59:07.671_1
Header ID
PIONI.2025-10-09T02:59:07.671
Date updated
2025-10-09 03:10:51 UTC+0000
Release date
2025-10-09 02:59:07 UTC+0000
UTC Start
2025-10-09 02:59:07.671
UTC End
2025-10-09 03:00:24.471
MJD Start
60957.12439434
MJD End
60957.12528322889
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0034130000000000002
Ambient temperature (°C)
13.04
Seeing (arcsec)
0.86
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 87.6290 87.5090 120.4000 120.6000
A0-J2 126.0490 125.8750 96.6000 96.7000
A0-K0 126.3270 126.2040 74.6760 74.7720
G1-J2 57.9320 57.9010 59.0000 59.1000
G1-K0 90.4590 90.4650 30.7550 30.8730
J2-K0 47.9860 47.9830 355.9600 356.1290
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 60957.12439434
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 87.629
HIERARCH ESO ISS PBL12 END 87.509
HIERARCH ESO ISS PBLA12 START 120.4
HIERARCH ESO ISS PBLA12 END 120.6
HIERARCH ESO ISS PBL13 START 126.049
HIERARCH ESO ISS PBL13 END 125.875
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 126.327
HIERARCH ESO ISS PBL14 END 126.204
HIERARCH ESO ISS PBLA14 START 74.676
HIERARCH ESO ISS PBLA14 END 74.772
HIERARCH ESO ISS PBL23 START 57.932
HIERARCH ESO ISS PBL23 END 57.901
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 90.459
HIERARCH ESO ISS PBL24 END 90.465
HIERARCH ESO ISS PBLA24 START 30.755
HIERARCH ESO ISS PBLA24 END 30.873
HIERARCH ESO ISS PBL34 START 47.986
HIERARCH ESO ISS PBL34 END 47.983
HIERARCH ESO ISS PBLA34 START 355.96
HIERARCH ESO ISS PBLA34 END 356.129
HIERARCH ESO ISS AMBI TAU0 START 0.003263
HIERARCH ESO ISS AMBI TAU0 END 0.003563
HIERARCH ESO ISS AMBI TEMP 13.04
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.85