Exposure
ID
PIONI.2025-02-28T05:01:49.088_1
Header ID
PIONI.2025-02-28T05:01:49.088
Date updated
2025-02-28 05:10:43 UTC+0000
Release date
2025-02-28 05:01:49 UTC+0000
UTC Start
2025-02-28 05:01:49.089
UTC End
2025-02-28 05:02:27.489
MJD Start
60734.209595935
MJD End
60734.21004037944
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0103325
Ambient temperature (°C)
15.73
Seeing (arcsec)
0.63
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 64.0610 64.1380 47.1000 47.4000
A0-J2 114.3130 114.3590 27.5000 27.7000
A0-K0 126.0890 126.0980 14.3300 14.5230
G1-J2 58.1150 58.1140 5.7000 5.9000
G1-K0 80.1410 80.1550 348.6790 348.8080
J2-K0 29.9240 29.9690 313.9320 314.0250
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 60734.209595935
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 64.061
HIERARCH ESO ISS PBL12 END 64.138
HIERARCH ESO ISS PBLA12 START 47.1
HIERARCH ESO ISS PBLA12 END 47.4
HIERARCH ESO ISS PBL13 START 114.313
HIERARCH ESO ISS PBL13 END 114.359
HIERARCH ESO ISS PBLA13 START 27.5
HIERARCH ESO ISS PBLA13 END 27.7
HIERARCH ESO ISS PBL14 START 126.089
HIERARCH ESO ISS PBL14 END 126.098
HIERARCH ESO ISS PBLA14 START 14.33
HIERARCH ESO ISS PBLA14 END 14.523
HIERARCH ESO ISS PBL23 START 58.115
HIERARCH ESO ISS PBL23 END 58.114
HIERARCH ESO ISS PBLA23 START 5.7
HIERARCH ESO ISS PBLA23 END 5.9
HIERARCH ESO ISS PBL24 START 80.141
HIERARCH ESO ISS PBL24 END 80.155
HIERARCH ESO ISS PBLA24 START 348.679
HIERARCH ESO ISS PBLA24 END 348.808
HIERARCH ESO ISS PBL34 START 29.924
HIERARCH ESO ISS PBL34 END 29.969
HIERARCH ESO ISS PBLA34 START 313.932
HIERARCH ESO ISS PBLA34 END 314.025
HIERARCH ESO ISS AMBI TAU0 START 0.010392
HIERARCH ESO ISS AMBI TAU0 END 0.010273
HIERARCH ESO ISS AMBI TEMP 15.73
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.58