Exposure
ID
PIONI.2025-12-03T04:12:43.543_1
Header ID
PIONI.2025-12-03T04:12:43.543
Date updated
2025-12-03 04:16:34 UTC+0000
Release date
2025-12-03 04:12:43 UTC+0000
UTC Start
2025-12-03 04:12:43.543
UTC End
2025-12-03 04:13:09.143
MJD Start
61012.1755039655
MJD End
61012.1758002618
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004798
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.82
Observation
ID
71958
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
53423
Name
HD_37593
RA
84.907184
DEC
0.83377
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 89.7030 89.7320 113.9000 113.8000
A0-J2 122.2140 122.3240 93.0000 93.0000
A0-K0 113.7580 113.9030 71.0380 71.0610
G1-J2 49.9210 49.9840 53.3000 53.3000
G1-K0 77.5650 77.6050 19.2230 19.3060
J2-K0 45.7230 45.7090 341.5590 341.6090
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 61012.1755039655
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_37593
RA 84.907184
DEC 0.83377
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 89.703
HIERARCH ESO ISS PBL12 END 89.732
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 122.214
HIERARCH ESO ISS PBL13 END 122.324
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 113.758
HIERARCH ESO ISS PBL14 END 113.903
HIERARCH ESO ISS PBLA14 START 71.038
HIERARCH ESO ISS PBLA14 END 71.061
HIERARCH ESO ISS PBL23 START 49.921
HIERARCH ESO ISS PBL23 END 49.984
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 77.565
HIERARCH ESO ISS PBL24 END 77.605
HIERARCH ESO ISS PBLA24 START 19.223
HIERARCH ESO ISS PBLA24 END 19.306
HIERARCH ESO ISS PBL34 START 45.723
HIERARCH ESO ISS PBL34 END 45.709
HIERARCH ESO ISS PBLA34 START 341.559
HIERARCH ESO ISS PBLA34 END 341.609
HIERARCH ESO ISS AMBI TAU0 START 0.004798
HIERARCH ESO ISS AMBI TAU0 END 0.004798
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82