Exposure
ID
PIONI.2025-03-30T05:36:58.462_1
Header ID
PIONI.2025-03-30T05:36:58.462
Date updated
2025-03-30 05:40:50 UTC+0000
Release date
2026-03-30 05:40:50 UTC+0000
UTC Start
2025-03-30 05:36:58.462
UTC End
2025-03-30 05:37:24.062
MJD Start
60764.2340099751
MJD End
60764.2343062714
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012435
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.34
Observation
ID
65960
Category
science
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
49098
Name
HIP70027
RA
214.937652
DEC
16.30728
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 66.8680 66.9040 275.1000 275.0000
K0-D0 87.0380 87.1400 258.2000 258.2000
K0-J3 49.9410 49.9000 323.1490 323.1660
G2-D0 30.1180 30.1600 218.1000 218.2000
G2-J3 50.0450 50.1220 47.0950 47.1310
D0-J3 79.9320 80.0520 43.7230 43.7670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60764.2340099751
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP70027
RA 214.937652
DEC 16.30728
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 66.868
HIERARCH ESO ISS PBL12 END 66.904
HIERARCH ESO ISS PBLA12 START 275.1
HIERARCH ESO ISS PBLA12 END 275.0
HIERARCH ESO ISS PBL13 START 87.038
HIERARCH ESO ISS PBL13 END 87.14
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 258.2
HIERARCH ESO ISS PBL14 START 49.941
HIERARCH ESO ISS PBL14 END 49.9
HIERARCH ESO ISS PBLA14 START 323.149
HIERARCH ESO ISS PBLA14 END 323.166
HIERARCH ESO ISS PBL23 START 30.118
HIERARCH ESO ISS PBL23 END 30.16
HIERARCH ESO ISS PBLA23 START 218.1
HIERARCH ESO ISS PBLA23 END 218.2
HIERARCH ESO ISS PBL24 START 50.045
HIERARCH ESO ISS PBL24 END 50.122
HIERARCH ESO ISS PBLA24 START 47.095
HIERARCH ESO ISS PBLA24 END 47.131
HIERARCH ESO ISS PBL34 START 79.932
HIERARCH ESO ISS PBL34 END 80.052
HIERARCH ESO ISS PBLA34 START 43.723
HIERARCH ESO ISS PBLA34 END 43.767
HIERARCH ESO ISS AMBI TAU0 START 0.012435
HIERARCH ESO ISS AMBI TAU0 END 0.012435
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34