Exposure
ID
PIONI.2025-10-29T05:09:15.204_1
Header ID
PIONI.2025-10-29T05:09:15.204
Date updated
2025-10-29 05:15:48 UTC+0000
Release date
2025-10-29 05:09:15 UTC+0000
UTC Start
2025-10-29 05:09:15.203
UTC End
2025-10-29 05:09:53.603
MJD Start
60977.2147592953
MJD End
60977.21520373974
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0062455
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.455
Observation
ID
71039
Category
calibrator
Program ID
116.292S.001
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
52719
Name
HD_25114
RA
59.864009
DEC
3.78388
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 90.4460 90.4560 113.7000 113.7000
A0-J2 125.3410 125.4530 93.6000 93.6000
A0-K0 117.1670 117.3410 72.9030 72.9150
G1-J2 50.9850 51.0680 56.0000 56.1000
G1-K0 76.6210 76.6870 22.3910 22.4930
J2-K0 44.3460 44.3260 342.8130 342.8850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60977.2147592953
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_25114
RA 59.864009
DEC 3.78388
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 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.446
HIERARCH ESO ISS PBL12 END 90.456
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 125.341
HIERARCH ESO ISS PBL13 END 125.453
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 117.167
HIERARCH ESO ISS PBL14 END 117.341
HIERARCH ESO ISS PBLA14 START 72.903
HIERARCH ESO ISS PBLA14 END 72.915
HIERARCH ESO ISS PBL23 START 50.985
HIERARCH ESO ISS PBL23 END 51.068
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 76.621
HIERARCH ESO ISS PBL24 END 76.687
HIERARCH ESO ISS PBLA24 START 22.391
HIERARCH ESO ISS PBLA24 END 22.493
HIERARCH ESO ISS PBL34 START 44.346
HIERARCH ESO ISS PBL34 END 44.326
HIERARCH ESO ISS PBLA34 START 342.813
HIERARCH ESO ISS PBLA34 END 342.885
HIERARCH ESO ISS AMBI TAU0 START 0.006398
HIERARCH ESO ISS AMBI TAU0 END 0.006093
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.45