Exposure
ID
PIONI.2025-10-09T02:57:38.824_1
Header ID
PIONI.2025-10-09T02:57:38.824
Date updated
2025-10-09 03:05:52 UTC+0000
Release date
2025-10-09 02:57:38 UTC+0000
UTC Start
2025-10-09 02:57:38.824
UTC End
2025-10-09 02:58:55.624
MJD Start
60957.1233660155
MJD End
60957.12425490439
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0035725
Ambient temperature (°C)
13.03
Seeing (arcsec)
0.8200000000000001
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 87.7490 87.6320 120.3000 120.4000
A0-J2 126.2230 126.0530 96.5000 96.6000
A0-K0 126.4480 126.3300 74.5940 74.6740
G1-J2 57.9630 57.9330 58.9000 59.0000
G1-K0 90.4510 90.4590 30.6500 30.7520
J2-K0 47.9890 47.9860 355.8030 355.9560
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 60957.1233660155
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 87.749
HIERARCH ESO ISS PBL12 END 87.632
HIERARCH ESO ISS PBLA12 START 120.3
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 126.223
HIERARCH ESO ISS PBL13 END 126.053
HIERARCH ESO ISS PBLA13 START 96.5
HIERARCH ESO ISS PBLA13 END 96.6
HIERARCH ESO ISS PBL14 START 126.448
HIERARCH ESO ISS PBL14 END 126.33
HIERARCH ESO ISS PBLA14 START 74.594
HIERARCH ESO ISS PBLA14 END 74.674
HIERARCH ESO ISS PBL23 START 57.963
HIERARCH ESO ISS PBL23 END 57.933
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 90.451
HIERARCH ESO ISS PBL24 END 90.459
HIERARCH ESO ISS PBLA24 START 30.65
HIERARCH ESO ISS PBLA24 END 30.752
HIERARCH ESO ISS PBL34 START 47.989
HIERARCH ESO ISS PBL34 END 47.986
HIERARCH ESO ISS PBLA34 START 355.803
HIERARCH ESO ISS PBLA34 END 355.956
HIERARCH ESO ISS AMBI TAU0 START 0.003882
HIERARCH ESO ISS AMBI TAU0 END 0.003263
HIERARCH ESO ISS AMBI TEMP 13.03
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.87