Exposure
ID
PIONI.2025-02-24T05:24:23.584_1
Header ID
PIONI.2025-02-24T05:24:23.584
Date updated
2025-02-24 05:30:48 UTC+0000
Release date
2025-02-24 05:24:23 UTC+0000
UTC Start
2025-02-24 05:24:23.583
UTC End
2025-02-24 05:24:49.183
MJD Start
60730.2252729563
MJD End
60730.225569252594
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013621
Ambient temperature (°C)
17.89
Seeing (arcsec)
0.56
Observation
ID
64821
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
48268
Name
HD_131837
RA
224.300062
DEC
-42.13761
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 57.3340 57.4650 75.0000 75.1000
A0-J2 97.0320 97.1480 44.1000 44.3000
A0-K0 113.8920 113.9380 23.9180 24.0710
G1-J2 56.1750 56.1820 12.5000 12.6000
G1-K0 89.7300 89.7320 354.1200 354.2070
J2-K0 40.4800 40.5080 328.2160 328.2540
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 60730.2252729563
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_131837
RA 224.300062
DEC -42.13761
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 57.334
HIERARCH ESO ISS PBL12 END 57.465
HIERARCH ESO ISS PBLA12 START 75.0
HIERARCH ESO ISS PBLA12 END 75.1
HIERARCH ESO ISS PBL13 START 97.032
HIERARCH ESO ISS PBL13 END 97.148
HIERARCH ESO ISS PBLA13 START 44.1
HIERARCH ESO ISS PBLA13 END 44.3
HIERARCH ESO ISS PBL14 START 113.892
HIERARCH ESO ISS PBL14 END 113.938
HIERARCH ESO ISS PBLA14 START 23.918
HIERARCH ESO ISS PBLA14 END 24.071
HIERARCH ESO ISS PBL23 START 56.175
HIERARCH ESO ISS PBL23 END 56.182
HIERARCH ESO ISS PBLA23 START 12.5
HIERARCH ESO ISS PBLA23 END 12.6
HIERARCH ESO ISS PBL24 START 89.73
HIERARCH ESO ISS PBL24 END 89.732
HIERARCH ESO ISS PBLA24 START 354.12
HIERARCH ESO ISS PBLA24 END 354.207
HIERARCH ESO ISS PBL34 START 40.48
HIERARCH ESO ISS PBL34 END 40.508
HIERARCH ESO ISS PBLA34 START 328.216
HIERARCH ESO ISS PBLA34 END 328.254
HIERARCH ESO ISS AMBI TAU0 START 0.013621
HIERARCH ESO ISS AMBI TAU0 END 0.013621
HIERARCH ESO ISS AMBI TEMP 17.89
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56