Exposure
ID
PIONI.2025-02-28T04:58:28.986_1
Header ID
PIONI.2025-02-28T04:58:28.986
Date updated
2025-02-28 05:05:50 UTC+0000
Release date
2025-02-28 04:58:28 UTC+0000
UTC Start
2025-02-28 04:58:28.986
UTC End
2025-02-28 04:59:07.386
MJD Start
60734.2072799318
MJD End
60734.20772437624
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0081665
Ambient temperature (°C)
15.6
Seeing (arcsec)
0.7949999999999999
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 63.7410 63.8190 46.1000 46.4000
A0-J2 114.1260 114.1700 26.6000 26.8000
A0-K0 126.0530 126.0610 13.5260 13.7190
G1-J2 58.1170 58.1160 5.0000 5.2000
G1-K0 80.0830 80.0970 348.1430 348.2710
J2-K0 29.7340 29.7800 313.5420 313.6350
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 60734.2072799318
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 63.741
HIERARCH ESO ISS PBL12 END 63.819
HIERARCH ESO ISS PBLA12 START 46.1
HIERARCH ESO ISS PBLA12 END 46.4
HIERARCH ESO ISS PBL13 START 114.126
HIERARCH ESO ISS PBL13 END 114.17
HIERARCH ESO ISS PBLA13 START 26.6
HIERARCH ESO ISS PBLA13 END 26.8
HIERARCH ESO ISS PBL14 START 126.053
HIERARCH ESO ISS PBL14 END 126.061
HIERARCH ESO ISS PBLA14 START 13.526
HIERARCH ESO ISS PBLA14 END 13.719
HIERARCH ESO ISS PBL23 START 58.117
HIERARCH ESO ISS PBL23 END 58.116
HIERARCH ESO ISS PBLA23 START 5.0
HIERARCH ESO ISS PBLA23 END 5.2
HIERARCH ESO ISS PBL24 START 80.083
HIERARCH ESO ISS PBL24 END 80.097
HIERARCH ESO ISS PBLA24 START 348.143
HIERARCH ESO ISS PBLA24 END 348.271
HIERARCH ESO ISS PBL34 START 29.734
HIERARCH ESO ISS PBL34 END 29.78
HIERARCH ESO ISS PBLA34 START 313.542
HIERARCH ESO ISS PBLA34 END 313.635
HIERARCH ESO ISS AMBI TAU0 START 0.007095
HIERARCH ESO ISS AMBI TAU0 END 0.009238
HIERARCH ESO ISS AMBI TEMP 15.6
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.73