Exposure
ID
PIONI.2025-10-29T05:05:53.326_1
Header ID
PIONI.2025-10-29T05:05:53.326
Date updated
2025-10-29 05:11:22 UTC+0000
Release date
2025-10-29 05:05:53 UTC+0000
UTC Start
2025-10-29 05:05:53.325
UTC End
2025-10-29 05:06:31.725
MJD Start
60977.2124227462
MJD End
60977.21286719064
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006168
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.52
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 90.3930 90.4070 113.8000 113.8000
A0-J2 124.8690 124.9840 93.7000 93.7000
A0-K0 116.4360 116.6120 72.8490 72.8620
G1-J2 50.6410 50.7240 55.8000 55.9000
G1-K0 76.3550 76.4180 21.9550 22.0590
J2-K0 44.4330 44.4130 342.5090 342.5810
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 60977.2124227462
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 90.393
HIERARCH ESO ISS PBL12 END 90.407
HIERARCH ESO ISS PBLA12 START 113.8
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 124.869
HIERARCH ESO ISS PBL13 END 124.984
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 116.436
HIERARCH ESO ISS PBL14 END 116.612
HIERARCH ESO ISS PBLA14 START 72.849
HIERARCH ESO ISS PBLA14 END 72.862
HIERARCH ESO ISS PBL23 START 50.641
HIERARCH ESO ISS PBL23 END 50.724
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 76.355
HIERARCH ESO ISS PBL24 END 76.418
HIERARCH ESO ISS PBLA24 START 21.955
HIERARCH ESO ISS PBLA24 END 22.059
HIERARCH ESO ISS PBL34 START 44.433
HIERARCH ESO ISS PBL34 END 44.413
HIERARCH ESO ISS PBLA34 START 342.509
HIERARCH ESO ISS PBLA34 END 342.581
HIERARCH ESO ISS AMBI TAU0 START 0.006168
HIERARCH ESO ISS AMBI TAU0 END 0.006168
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52