Exposure
ID
PIONI.2025-02-24T04:07:08.494_1
Header ID
PIONI.2025-02-24T04:07:08.494
Date updated
2025-02-24 04:15:44 UTC+0000
Release date
2025-02-24 04:07:08 UTC+0000
UTC Start
2025-02-24 04:07:08.494
UTC End
2025-02-24 04:07:46.894
MJD Start
60730.1716260859
MJD End
60730.172070530345
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006906
Ambient temperature (°C)
17.01
Seeing (arcsec)
0.77
Observation
ID
64813
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
43131
Name
HD_104775
RA
180.980672
DEC
-50.80839
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 75.8410 75.9500 87.3000 87.4000
A0-J2 118.9610 119.0600 63.5000 63.7000
A0-K0 125.7270 125.7640 44.5950 44.7680
G1-J2 58.2190 58.2200 31.8000 32.0000
G1-K0 86.8230 86.8150 8.2930 8.4120
J2-K0 40.7450 40.7710 333.4840 333.5660
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 60730.1716260859
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_104775
RA 180.980672
DEC -50.80839
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 75.841
HIERARCH ESO ISS PBL12 END 75.95
HIERARCH ESO ISS PBLA12 START 87.3
HIERARCH ESO ISS PBLA12 END 87.4
HIERARCH ESO ISS PBL13 START 118.961
HIERARCH ESO ISS PBL13 END 119.06
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 63.7
HIERARCH ESO ISS PBL14 START 125.727
HIERARCH ESO ISS PBL14 END 125.764
HIERARCH ESO ISS PBLA14 START 44.595
HIERARCH ESO ISS PBLA14 END 44.768
HIERARCH ESO ISS PBL23 START 58.219
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 31.8
HIERARCH ESO ISS PBLA23 END 32.0
HIERARCH ESO ISS PBL24 START 86.823
HIERARCH ESO ISS PBL24 END 86.815
HIERARCH ESO ISS PBLA24 START 8.293
HIERARCH ESO ISS PBLA24 END 8.412
HIERARCH ESO ISS PBL34 START 40.745
HIERARCH ESO ISS PBL34 END 40.771
HIERARCH ESO ISS PBLA34 START 333.484
HIERARCH ESO ISS PBLA34 END 333.566
HIERARCH ESO ISS AMBI TAU0 START 0.006906
HIERARCH ESO ISS AMBI TAU0 END 0.006906
HIERARCH ESO ISS AMBI TEMP 17.01
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77