Exposure
ID
PIONI.2025-12-03T03:24:55.609_1
Header ID
PIONI.2025-12-03T03:24:55.609
Date updated
2025-12-03 03:31:06 UTC+0000
Release date
2025-12-03 03:24:55 UTC+0000
UTC Start
2025-12-03 03:24:55.609
UTC End
2025-12-03 03:25:21.209
MJD Start
61012.1423102943
MJD End
61012.1426065906
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005169
Ambient temperature (°C)
14.21
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 90.0370 90.0590 114.1000 114.1000
A0-J2 122.8580 122.9630 93.9000 93.9000
A0-K0 113.5770 113.7240 72.4980 72.5120
G1-J2 49.3670 49.4330 54.9000 54.9000
G1-K0 75.5670 75.6120 20.2200 20.3030
J2-K0 44.8320 44.8160 341.4560 341.5070
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 61012.1423102943
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 90.037
HIERARCH ESO ISS PBL12 END 90.059
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 122.858
HIERARCH ESO ISS PBL13 END 122.963
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 113.577
HIERARCH ESO ISS PBL14 END 113.724
HIERARCH ESO ISS PBLA14 START 72.498
HIERARCH ESO ISS PBLA14 END 72.512
HIERARCH ESO ISS PBL23 START 49.367
HIERARCH ESO ISS PBL23 END 49.433
HIERARCH ESO ISS PBLA23 START 54.9
HIERARCH ESO ISS PBLA23 END 54.9
HIERARCH ESO ISS PBL24 START 75.567
HIERARCH ESO ISS PBL24 END 75.612
HIERARCH ESO ISS PBLA24 START 20.22
HIERARCH ESO ISS PBLA24 END 20.303
HIERARCH ESO ISS PBL34 START 44.832
HIERARCH ESO ISS PBL34 END 44.816
HIERARCH ESO ISS PBLA34 START 341.456
HIERARCH ESO ISS PBLA34 END 341.507
HIERARCH ESO ISS AMBI TAU0 START 0.005169
HIERARCH ESO ISS AMBI TAU0 END 0.005169
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74