Exposure
ID
PIONI.2025-12-03T03:25:33.507_1
Header ID
PIONI.2025-12-03T03:25:33.507
Date updated
2025-12-03 03:31:06 UTC+0000
Release date
2025-12-03 03:25:33 UTC+0000
UTC Start
2025-12-03 03:25:33.507
UTC End
2025-12-03 03:25:59.107
MJD Start
61012.1427489207
MJD End
61012.143045216995
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0050475
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.72
Observation
ID
71952
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
46845
Name
HD_30545
RA
72.184807
DEC
3.58844
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 90.0600 90.0820 114.1000 114.1000
A0-J2 122.9680 123.0720 93.9000 93.9000
A0-K0 113.7330 113.8790 72.5130 72.5270
G1-J2 49.4370 49.5030 54.9000 55.0000
G1-K0 75.6140 75.6600 20.3080 20.3900
J2-K0 44.8160 44.8000 341.5090 341.5600
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 61012.1427489207
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_30545
RA 72.184807
DEC 3.58844
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 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.06
HIERARCH ESO ISS PBL12 END 90.082
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 122.968
HIERARCH ESO ISS PBL13 END 123.072
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 113.733
HIERARCH ESO ISS PBL14 END 113.879
HIERARCH ESO ISS PBLA14 START 72.513
HIERARCH ESO ISS PBLA14 END 72.527
HIERARCH ESO ISS PBL23 START 49.437
HIERARCH ESO ISS PBL23 END 49.503
HIERARCH ESO ISS PBLA23 START 54.9
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 75.614
HIERARCH ESO ISS PBL24 END 75.66
HIERARCH ESO ISS PBLA24 START 20.308
HIERARCH ESO ISS PBLA24 END 20.39
HIERARCH ESO ISS PBL34 START 44.816
HIERARCH ESO ISS PBL34 END 44.8
HIERARCH ESO ISS PBLA34 START 341.509
HIERARCH ESO ISS PBLA34 END 341.56
HIERARCH ESO ISS AMBI TAU0 START 0.005169
HIERARCH ESO ISS AMBI TAU0 END 0.004926
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.7