Exposure
ID
PIONI.2025-12-03T03:23:40.070_1
Header ID
PIONI.2025-12-03T03:23:40.070
Date updated
2025-12-03 03:31:06 UTC+0000
Release date
2025-12-03 03:23:40 UTC+0000
UTC Start
2025-12-03 03:23:40.069
UTC End
2025-12-03 03:24:05.669
MJD Start
61012.1414359864
MJD End
61012.1417322827
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005268
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.74
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 89.9900 90.0130 114.1000 114.1000
A0-J2 122.6350 122.7410 93.9000 93.9000
A0-K0 113.2650 113.4130 72.4680 72.4830
G1-J2 49.2270 49.2940 54.8000 54.8000
G1-K0 75.4720 75.5170 20.0440 20.1270
J2-K0 44.8650 44.8500 341.3500 341.4000
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 61012.1414359864
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 89.99
HIERARCH ESO ISS PBL12 END 90.013
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 122.635
HIERARCH ESO ISS PBL13 END 122.741
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 113.265
HIERARCH ESO ISS PBL14 END 113.413
HIERARCH ESO ISS PBLA14 START 72.468
HIERARCH ESO ISS PBLA14 END 72.483
HIERARCH ESO ISS PBL23 START 49.227
HIERARCH ESO ISS PBL23 END 49.294
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 75.472
HIERARCH ESO ISS PBL24 END 75.517
HIERARCH ESO ISS PBLA24 START 20.044
HIERARCH ESO ISS PBLA24 END 20.127
HIERARCH ESO ISS PBL34 START 44.865
HIERARCH ESO ISS PBL34 END 44.85
HIERARCH ESO ISS PBLA34 START 341.35
HIERARCH ESO ISS PBLA34 END 341.4
HIERARCH ESO ISS AMBI TAU0 START 0.005268
HIERARCH ESO ISS AMBI TAU0 END 0.005268
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74