Exposure
ID
PIONI.2025-02-28T05:00:09.187_1
Header ID
PIONI.2025-02-28T05:00:09.187
Date updated
2025-02-28 05:10:43 UTC+0000
Release date
2025-02-28 05:00:09 UTC+0000
UTC Start
2025-02-28 05:00:09.187
UTC End
2025-02-28 05:00:47.587
MJD Start
60734.2084396603
MJD End
60734.208884104744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.010392
Ambient temperature (°C)
15.73
Seeing (arcsec)
0.68
Observation
ID
64869
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
48308
Name
HD_135693
RA
229.891883
DEC
-61.99
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 63.9020 63.9780 46.6000 46.9000
A0-J2 114.2190 114.2640 27.0000 27.2000
A0-K0 126.0700 126.0790 13.9280 14.1210
G1-J2 58.1160 58.1150 5.4000 5.6000
G1-K0 80.1130 80.1260 348.4110 348.5400
J2-K0 29.8290 29.8750 313.7370 313.8300
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 60734.2084396603
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_135693
RA 229.891883
DEC -61.99
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 63.902
HIERARCH ESO ISS PBL12 END 63.978
HIERARCH ESO ISS PBLA12 START 46.6
HIERARCH ESO ISS PBLA12 END 46.9
HIERARCH ESO ISS PBL13 START 114.219
HIERARCH ESO ISS PBL13 END 114.264
HIERARCH ESO ISS PBLA13 START 27.0
HIERARCH ESO ISS PBLA13 END 27.2
HIERARCH ESO ISS PBL14 START 126.07
HIERARCH ESO ISS PBL14 END 126.079
HIERARCH ESO ISS PBLA14 START 13.928
HIERARCH ESO ISS PBLA14 END 14.121
HIERARCH ESO ISS PBL23 START 58.116
HIERARCH ESO ISS PBL23 END 58.115
HIERARCH ESO ISS PBLA23 START 5.4
HIERARCH ESO ISS PBLA23 END 5.6
HIERARCH ESO ISS PBL24 START 80.113
HIERARCH ESO ISS PBL24 END 80.126
HIERARCH ESO ISS PBLA24 START 348.411
HIERARCH ESO ISS PBLA24 END 348.54
HIERARCH ESO ISS PBL34 START 29.829
HIERARCH ESO ISS PBL34 END 29.875
HIERARCH ESO ISS PBLA34 START 313.737
HIERARCH ESO ISS PBLA34 END 313.83
HIERARCH ESO ISS AMBI TAU0 START 0.010392
HIERARCH ESO ISS AMBI TAU0 END 0.010392
HIERARCH ESO ISS AMBI TEMP 15.73
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68