Exposure
ID
PIONI.2025-02-24T05:34:07.613_1
Header ID
PIONI.2025-02-24T05:34:07.613
Date updated
2025-02-24 05:40:48 UTC+0000
Release date
2025-02-24 05:34:07 UTC+0000
UTC Start
2025-02-24 05:34:07.614
UTC End
2025-02-24 05:34:46.014
MJD Start
60730.232032564
MJD End
60730.232477008445
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.01373
Ambient temperature (°C)
17.86
Seeing (arcsec)
0.64
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 66.8730 67.0080 75.4000 75.6000
A0-J2 110.5850 110.7020 49.9000 50.1000
A0-K0 122.3400 122.3850 31.5480 31.7390
G1-J2 57.9300 57.9350 20.0000 20.2000
G1-K0 87.4030 87.4030 359.5440 359.6660
J2-K0 38.8350 38.8710 328.0990 328.1730
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 60730.232032564
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 66.873
HIERARCH ESO ISS PBL12 END 67.008
HIERARCH ESO ISS PBLA12 START 75.4
HIERARCH ESO ISS PBLA12 END 75.6
HIERARCH ESO ISS PBL13 START 110.585
HIERARCH ESO ISS PBL13 END 110.702
HIERARCH ESO ISS PBLA13 START 49.9
HIERARCH ESO ISS PBLA13 END 50.1
HIERARCH ESO ISS PBL14 START 122.34
HIERARCH ESO ISS PBL14 END 122.385
HIERARCH ESO ISS PBLA14 START 31.548
HIERARCH ESO ISS PBLA14 END 31.739
HIERARCH ESO ISS PBL23 START 57.93
HIERARCH ESO ISS PBL23 END 57.935
HIERARCH ESO ISS PBLA23 START 20.0
HIERARCH ESO ISS PBLA23 END 20.2
HIERARCH ESO ISS PBL24 START 87.403
HIERARCH ESO ISS PBL24 END 87.403
HIERARCH ESO ISS PBLA24 START 359.544
HIERARCH ESO ISS PBLA24 END 359.666
HIERARCH ESO ISS PBL34 START 38.835
HIERARCH ESO ISS PBL34 END 38.871
HIERARCH ESO ISS PBLA34 START 328.099
HIERARCH ESO ISS PBLA34 END 328.173
HIERARCH ESO ISS AMBI TAU0 START 0.01373
HIERARCH ESO ISS AMBI TAU0 END 0.01373
HIERARCH ESO ISS AMBI TEMP 17.86
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64