Exposure
ID
PIONI.2024-11-29T08:14:29.439_1
Header ID
PIONI.2024-11-29T08:14:29.439
Date updated
2024-11-29 08:20:42 UTC+0000
Release date
2025-11-29 08:20:42 UTC+0000
UTC Start
2024-11-29 08:14:29.440
UTC End
2024-11-29 08:14:55.040
MJD Start
60643.3433962921
MJD End
60643.3436925884
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004207
Ambient temperature (°C)
14.83
Seeing (arcsec)
0.69
Observation
ID
62118
Category
science
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46207
Name
HIP53394
RA
163.820236
DEC
-60.51653
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 33.7730 33.8120 120.3000 120.4000
A0-J2 120.5750 120.6240 54.0000 54.1000
A0-J6 153.0890 153.0820 4.7290 4.8250
B5-J2 111.3980 111.4070 37.9000 38.0000
B5-J6 170.4220 170.4350 354.4350 354.5190
J2-J6 117.8180 117.9290 313.8910 313.9700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60643.3433962921
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP53394
RA 163.820236
DEC -60.51653
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 33.773
HIERARCH ESO ISS PBL12 END 33.812
HIERARCH ESO ISS PBLA12 START 120.3
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 120.575
HIERARCH ESO ISS PBL13 END 120.624
HIERARCH ESO ISS PBLA13 START 54.0
HIERARCH ESO ISS PBLA13 END 54.1
HIERARCH ESO ISS PBL14 START 153.089
HIERARCH ESO ISS PBL14 END 153.082
HIERARCH ESO ISS PBLA14 START 4.729
HIERARCH ESO ISS PBLA14 END 4.825
HIERARCH ESO ISS PBL23 START 111.398
HIERARCH ESO ISS PBL23 END 111.407
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 38.0
HIERARCH ESO ISS PBL24 START 170.422
HIERARCH ESO ISS PBL24 END 170.435
HIERARCH ESO ISS PBLA24 START 354.435
HIERARCH ESO ISS PBLA24 END 354.519
HIERARCH ESO ISS PBL34 START 117.818
HIERARCH ESO ISS PBL34 END 117.929
HIERARCH ESO ISS PBLA34 START 313.891
HIERARCH ESO ISS PBLA34 END 313.97
HIERARCH ESO ISS AMBI TAU0 START 0.004207
HIERARCH ESO ISS AMBI TAU0 END 0.004207
HIERARCH ESO ISS AMBI TEMP 14.83
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69