Exposure
ID
PIONI.2025-03-01T09:09:57.745_1
Header ID
PIONI.2025-03-01T09:09:57.745
Date updated
2025-03-01 09:15:52 UTC+0000
Release date
2025-03-01 09:09:57 UTC+0000
UTC Start
2025-03-01 09:09:57.744
UTC End
2025-03-01 09:10:36.144
MJD Start
60735.3819183381
MJD End
60735.38236278254
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.011107
Ambient temperature (°C)
15.34
Seeing (arcsec)
0.5
Observation
ID
64903
Category
calibrator
Program ID
114.27FM.002
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
48333
Name
HD_153049
RA
254.721449
DEC
-38.93133
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 80.3330 80.4440 99.1000 99.2000
A0-J2 119.2130 119.3430 74.0000 74.1000
A0-K0 123.6220 123.6930 52.3800 52.5320
G1-J2 57.6480 57.6610 37.7000 37.8000
G1-K0 90.0770 90.0720 11.9140 12.0260
J2-K0 45.6630 45.6800 338.6160 338.6890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60735.3819183381
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_153049
RA 254.721449
DEC -38.93133
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 80.333
HIERARCH ESO ISS PBL12 END 80.444
HIERARCH ESO ISS PBLA12 START 99.1
HIERARCH ESO ISS PBLA12 END 99.2
HIERARCH ESO ISS PBL13 START 119.213
HIERARCH ESO ISS PBL13 END 119.343
HIERARCH ESO ISS PBLA13 START 74.0
HIERARCH ESO ISS PBLA13 END 74.1
HIERARCH ESO ISS PBL14 START 123.622
HIERARCH ESO ISS PBL14 END 123.693
HIERARCH ESO ISS PBLA14 START 52.38
HIERARCH ESO ISS PBLA14 END 52.532
HIERARCH ESO ISS PBL23 START 57.648
HIERARCH ESO ISS PBL23 END 57.661
HIERARCH ESO ISS PBLA23 START 37.7
HIERARCH ESO ISS PBLA23 END 37.8
HIERARCH ESO ISS PBL24 START 90.077
HIERARCH ESO ISS PBL24 END 90.072
HIERARCH ESO ISS PBLA24 START 11.914
HIERARCH ESO ISS PBLA24 END 12.026
HIERARCH ESO ISS PBL34 START 45.663
HIERARCH ESO ISS PBL34 END 45.68
HIERARCH ESO ISS PBLA34 START 338.616
HIERARCH ESO ISS PBLA34 END 338.689
HIERARCH ESO ISS AMBI TAU0 START 0.011107
HIERARCH ESO ISS AMBI TAU0 END 0.011107
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5