Exposure
ID
PIONI.2025-03-30T05:45:04.480_1
Header ID
PIONI.2025-03-30T05:45:04.480
Date updated
2025-03-30 05:50:54 UTC+0000
Release date
2025-03-30 05:45:04 UTC+0000
UTC Start
2025-03-30 05:45:04.480
UTC End
2025-03-30 05:45:30.080
MJD Start
60764.2396351863
MJD End
60764.239931482596
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009606
Ambient temperature (°C)
13.72
Seeing (arcsec)
0.365
Observation
ID
65961
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
49099
Name
HD124678
RA
213.64781
DEC
13.9759
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.5190 67.5450 273.7000 273.7000
K0-D0 89.4260 89.5080 256.7000 256.6000
K0-J3 49.9360 49.8980 324.3980 324.4210
G2-D0 31.8000 31.8360 218.1000 218.2000
G2-J3 52.7180 52.7840 46.6070 46.6370
D0-J3 84.3010 84.4040 43.4220 43.4580
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 60764.2396351863
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD124678
RA 213.64781
DEC 13.9759
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.519
HIERARCH ESO ISS PBL12 END 67.545
HIERARCH ESO ISS PBLA12 START 273.7
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 89.426
HIERARCH ESO ISS PBL13 END 89.508
HIERARCH ESO ISS PBLA13 START 256.7
HIERARCH ESO ISS PBLA13 END 256.6
HIERARCH ESO ISS PBL14 START 49.936
HIERARCH ESO ISS PBL14 END 49.898
HIERARCH ESO ISS PBLA14 START 324.398
HIERARCH ESO ISS PBLA14 END 324.421
HIERARCH ESO ISS PBL23 START 31.8
HIERARCH ESO ISS PBL23 END 31.836
HIERARCH ESO ISS PBLA23 START 218.1
HIERARCH ESO ISS PBLA23 END 218.2
HIERARCH ESO ISS PBL24 START 52.718
HIERARCH ESO ISS PBL24 END 52.784
HIERARCH ESO ISS PBLA24 START 46.607
HIERARCH ESO ISS PBLA24 END 46.637
HIERARCH ESO ISS PBL34 START 84.301
HIERARCH ESO ISS PBL34 END 84.404
HIERARCH ESO ISS PBLA34 START 43.422
HIERARCH ESO ISS PBLA34 END 43.458
HIERARCH ESO ISS AMBI TAU0 START 0.008839
HIERARCH ESO ISS AMBI TAU0 END 0.010373
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.36