Exposure
ID
PIONI.2025-02-28T04:43:24.273_1
Header ID
PIONI.2025-02-28T04:43:24.273
Date updated
2025-02-28 04:50:54 UTC+0000
Release date
2025-02-28 04:43:24 UTC+0000
UTC Start
2025-02-28 04:43:24.273
UTC End
2025-02-28 04:44:02.673
MJD Start
60734.1968087158
MJD End
60734.197253160244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0115925
Ambient temperature (°C)
15.16
Seeing (arcsec)
0.55
Observation
ID
64867
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
48306
Name
HD_135017
RA
228.936943
DEC
-60.23172
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 61.2320 61.3120 44.0000 44.2000
A0-J2 111.7540 111.8000 23.8000 24.1000
A0-K0 125.2030 125.2120 10.8780 11.0730
G1-J2 58.2030 58.2030 2.6000 2.8000
G1-K0 81.0990 81.1150 346.5500 346.6760
J2-K0 29.8910 29.9390 313.9210 314.0070
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 60734.1968087158
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_135017
RA 228.936943
DEC -60.23172
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 61.232
HIERARCH ESO ISS PBL12 END 61.312
HIERARCH ESO ISS PBLA12 START 44.0
HIERARCH ESO ISS PBLA12 END 44.2
HIERARCH ESO ISS PBL13 START 111.754
HIERARCH ESO ISS PBL13 END 111.8
HIERARCH ESO ISS PBLA13 START 23.8
HIERARCH ESO ISS PBLA13 END 24.1
HIERARCH ESO ISS PBL14 START 125.203
HIERARCH ESO ISS PBL14 END 125.212
HIERARCH ESO ISS PBLA14 START 10.878
HIERARCH ESO ISS PBLA14 END 11.073
HIERARCH ESO ISS PBL23 START 58.203
HIERARCH ESO ISS PBL23 END 58.203
HIERARCH ESO ISS PBLA23 START 2.6
HIERARCH ESO ISS PBLA23 END 2.8
HIERARCH ESO ISS PBL24 START 81.099
HIERARCH ESO ISS PBL24 END 81.115
HIERARCH ESO ISS PBLA24 START 346.55
HIERARCH ESO ISS PBLA24 END 346.676
HIERARCH ESO ISS PBL34 START 29.891
HIERARCH ESO ISS PBL34 END 29.939
HIERARCH ESO ISS PBLA34 START 313.921
HIERARCH ESO ISS PBLA34 END 314.007
HIERARCH ESO ISS AMBI TAU0 START 0.011041
HIERARCH ESO ISS AMBI TAU0 END 0.012144
HIERARCH ESO ISS AMBI TEMP 15.16
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.56