Exposure
ID
PIONI.2025-03-01T06:35:54.351_1
Header ID
PIONI.2025-03-01T06:35:54.351
Date updated
2025-03-01 06:45:33 UTC+0000
Release date
2025-03-01 06:35:54 UTC+0000
UTC Start
2025-03-01 06:35:54.351
UTC End
2025-03-01 06:36:19.951
MJD Start
60735.2749346169
MJD End
60735.2752309132
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005896
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.58
Observation
ID
64893
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
48326
Name
HD_116175
RA
200.533262
DEC
-12.57957
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 89.9520 89.9750 112.7000 112.7000
A0-J2 126.3820 126.4510 89.9000 90.0000
A0-K0 123.2020 123.2840 67.7810 67.8300
G1-J2 55.6960 55.7300 51.2000 51.3000
G1-K0 87.0670 87.0900 20.9140 20.9850
J2-K0 48.0460 48.0410 345.1300 345.1860
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 60735.2749346169
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_116175
RA 200.533262
DEC -12.57957
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 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.952
HIERARCH ESO ISS PBL12 END 89.975
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 126.382
HIERARCH ESO ISS PBL13 END 126.451
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 123.202
HIERARCH ESO ISS PBL14 END 123.284
HIERARCH ESO ISS PBLA14 START 67.781
HIERARCH ESO ISS PBLA14 END 67.83
HIERARCH ESO ISS PBL23 START 55.696
HIERARCH ESO ISS PBL23 END 55.73
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 87.067
HIERARCH ESO ISS PBL24 END 87.09
HIERARCH ESO ISS PBLA24 START 20.914
HIERARCH ESO ISS PBLA24 END 20.985
HIERARCH ESO ISS PBL34 START 48.046
HIERARCH ESO ISS PBL34 END 48.041
HIERARCH ESO ISS PBLA34 START 345.13
HIERARCH ESO ISS PBLA34 END 345.186
HIERARCH ESO ISS AMBI TAU0 START 0.005896
HIERARCH ESO ISS AMBI TAU0 END 0.005896
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58