Exposure
ID
PIONI.2025-02-24T05:33:12.677_1
Header ID
PIONI.2025-02-24T05:33:12.677
Date updated
2025-02-24 05:40:48 UTC+0000
Release date
2025-02-24 05:33:12 UTC+0000
UTC Start
2025-02-24 05:33:12.678
UTC End
2025-02-24 05:33:51.078
MJD Start
60730.2313967305
MJD End
60730.231841174944
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.01338
Ambient temperature (°C)
17.86
Seeing (arcsec)
0.61
Observation
ID
64822
Category
calibrator
Program ID
114.27FM.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
ID
48269
Name
HD_126823
RA
217.345546
DEC
-50.1085
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 66.7220 66.8540 75.2000 75.4000
A0-J2 110.4540 110.5680 49.6000 49.8000
A0-K0 122.2900 122.3340 31.3320 31.5200
G1-J2 57.9250 57.9300 19.8000 20.0000
G1-K0 87.4020 87.4030 359.4070 359.5260
J2-K0 38.7950 38.8300 328.0170 328.0890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60730.2313967305
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_126823
RA 217.345546
DEC -50.1085
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 66.722
HIERARCH ESO ISS PBL12 END 66.854
HIERARCH ESO ISS PBLA12 START 75.2
HIERARCH ESO ISS PBLA12 END 75.4
HIERARCH ESO ISS PBL13 START 110.454
HIERARCH ESO ISS PBL13 END 110.568
HIERARCH ESO ISS PBLA13 START 49.6
HIERARCH ESO ISS PBLA13 END 49.8
HIERARCH ESO ISS PBL14 START 122.29
HIERARCH ESO ISS PBL14 END 122.334
HIERARCH ESO ISS PBLA14 START 31.332
HIERARCH ESO ISS PBLA14 END 31.52
HIERARCH ESO ISS PBL23 START 57.925
HIERARCH ESO ISS PBL23 END 57.93
HIERARCH ESO ISS PBLA23 START 19.8
HIERARCH ESO ISS PBLA23 END 20.0
HIERARCH ESO ISS PBL24 START 87.402
HIERARCH ESO ISS PBL24 END 87.403
HIERARCH ESO ISS PBLA24 START 359.407
HIERARCH ESO ISS PBLA24 END 359.526
HIERARCH ESO ISS PBL34 START 38.795
HIERARCH ESO ISS PBL34 END 38.83
HIERARCH ESO ISS PBLA34 START 328.017
HIERARCH ESO ISS PBLA34 END 328.089
HIERARCH ESO ISS AMBI TAU0 START 0.01303
HIERARCH ESO ISS AMBI TAU0 END 0.01373
HIERARCH ESO ISS AMBI TEMP 17.86
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.64