Exposure
ID
PIONI.2025-02-24T04:53:54.535_1
Header ID
PIONI.2025-02-24T04:53:54.535
Date updated
2025-02-24 05:00:43 UTC+0000
Release date
2025-02-24 04:53:54 UTC+0000
UTC Start
2025-02-24 04:53:54.534
UTC End
2025-02-24 04:54:32.934
MJD Start
60730.204103407
MJD End
60730.20454785144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.009439
Ambient temperature (°C)
17.81
Seeing (arcsec)
0.72
Observation
ID
64818
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
48265
Name
HD_109911
RA
189.87985
DEC
-72.40198
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 79.3720 79.4160 76.9000 77.1000
A0-J2 126.6200 126.6430 60.2000 60.4000
A0-K0 127.4180 127.4080 46.3850 46.5720
G1-J2 55.4980 55.4870 35.9000 36.1000
G1-K0 71.4680 71.4560 12.0780 12.2230
J2-K0 30.5380 30.5610 324.7820 324.9120
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 60730.204103407
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_109911
RA 189.87985
DEC -72.40198
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 79.372
HIERARCH ESO ISS PBL12 END 79.416
HIERARCH ESO ISS PBLA12 START 76.9
HIERARCH ESO ISS PBLA12 END 77.1
HIERARCH ESO ISS PBL13 START 126.62
HIERARCH ESO ISS PBL13 END 126.643
HIERARCH ESO ISS PBLA13 START 60.2
HIERARCH ESO ISS PBLA13 END 60.4
HIERARCH ESO ISS PBL14 START 127.418
HIERARCH ESO ISS PBL14 END 127.408
HIERARCH ESO ISS PBLA14 START 46.385
HIERARCH ESO ISS PBLA14 END 46.572
HIERARCH ESO ISS PBL23 START 55.498
HIERARCH ESO ISS PBL23 END 55.487
HIERARCH ESO ISS PBLA23 START 35.9
HIERARCH ESO ISS PBLA23 END 36.1
HIERARCH ESO ISS PBL24 START 71.468
HIERARCH ESO ISS PBL24 END 71.456
HIERARCH ESO ISS PBLA24 START 12.078
HIERARCH ESO ISS PBLA24 END 12.223
HIERARCH ESO ISS PBL34 START 30.538
HIERARCH ESO ISS PBL34 END 30.561
HIERARCH ESO ISS PBLA34 START 324.782
HIERARCH ESO ISS PBLA34 END 324.912
HIERARCH ESO ISS AMBI TAU0 START 0.009439
HIERARCH ESO ISS AMBI TAU0 END 0.009439
HIERARCH ESO ISS AMBI TEMP 17.81
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.68