Exposure
ID
PIONI.2025-04-28T05:10:20.546_1
Header ID
PIONI.2025-04-28T05:10:20.546
Date updated
2025-04-28 05:15:45 UTC+0000
Release date
2025-04-28 05:10:20 UTC+0000
UTC Start
2025-04-28 05:10:20.546
UTC End
2025-04-28 05:10:46.146
MJD Start
60793.2155155777
MJD End
60793.215811874
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004239
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.39
Observation
ID
67022
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
49830
Name
HD119784
RA
206.304534
DEC
10.32506
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 78.3280 78.2190 111.4000 111.4000
A0-J2 122.6800 122.5750 89.3000 89.3000
A0-K0 127.4370 127.4080 71.4480 71.4170
G1-J2 58.0380 58.0490 58.9000 58.9000
G1-K0 84.0310 84.0800 34.7170 34.7390
J2-K0 39.1730 39.1700 357.2750 357.3580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60793.2155155777
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD119784
RA 206.304534
DEC 10.32506
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 78.328
HIERARCH ESO ISS PBL12 END 78.219
HIERARCH ESO ISS PBLA12 START 111.4
HIERARCH ESO ISS PBLA12 END 111.4
HIERARCH ESO ISS PBL13 START 122.68
HIERARCH ESO ISS PBL13 END 122.575
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 127.437
HIERARCH ESO ISS PBL14 END 127.408
HIERARCH ESO ISS PBLA14 START 71.448
HIERARCH ESO ISS PBLA14 END 71.417
HIERARCH ESO ISS PBL23 START 58.038
HIERARCH ESO ISS PBL23 END 58.049
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 84.031
HIERARCH ESO ISS PBL24 END 84.08
HIERARCH ESO ISS PBLA24 START 34.717
HIERARCH ESO ISS PBLA24 END 34.739
HIERARCH ESO ISS PBL34 START 39.173
HIERARCH ESO ISS PBL34 END 39.17
HIERARCH ESO ISS PBLA34 START 357.275
HIERARCH ESO ISS PBLA34 END 357.358
HIERARCH ESO ISS AMBI TAU0 START 0.004239
HIERARCH ESO ISS AMBI TAU0 END 0.004239
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39