Exposure
ID
PIONI.2025-03-28T00:11:59.385_1
Header ID
PIONI.2025-03-28T00:11:59.385
Date updated
2025-03-28 00:20:37 UTC+0000
Release date
2026-03-28 00:20:37 UTC+0000
UTC Start
2025-03-28 00:11:59.386
UTC End
2025-03-28 00:12:24.986
MJD Start
60762.0083262245
MJD End
60762.0086225208
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005409
Ambient temperature (°C)
14.44
Seeing (arcsec)
0.5700000000000001
Observation
ID
65912
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
49065
Name
HIP23595
RA
76.102543
DEC
-35.48322
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 57.6780 57.6090 299.3000 299.4000
K0-D0 76.4880 76.3650 274.8000 274.9000
K0-J3 56.5630 56.5630 354.7820 354.8700
G2-D0 33.8390 33.8040 230.0000 230.0000
G2-J3 53.1990 53.1330 58.0990 58.1420
D0-J3 86.8290 86.7280 54.9410 54.9810
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 60762.0083262245
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP23595
RA 76.102543
DEC -35.48322
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 57.678
HIERARCH ESO ISS PBL12 END 57.609
HIERARCH ESO ISS PBLA12 START 299.3
HIERARCH ESO ISS PBLA12 END 299.4
HIERARCH ESO ISS PBL13 START 76.488
HIERARCH ESO ISS PBL13 END 76.365
HIERARCH ESO ISS PBLA13 START 274.8
HIERARCH ESO ISS PBLA13 END 274.9
HIERARCH ESO ISS PBL14 START 56.563
HIERARCH ESO ISS PBL14 END 56.563
HIERARCH ESO ISS PBLA14 START 354.782
HIERARCH ESO ISS PBLA14 END 354.87
HIERARCH ESO ISS PBL23 START 33.839
HIERARCH ESO ISS PBL23 END 33.804
HIERARCH ESO ISS PBLA23 START 230.0
HIERARCH ESO ISS PBLA23 END 230.0
HIERARCH ESO ISS PBL24 START 53.199
HIERARCH ESO ISS PBL24 END 53.133
HIERARCH ESO ISS PBLA24 START 58.099
HIERARCH ESO ISS PBLA24 END 58.142
HIERARCH ESO ISS PBL34 START 86.829
HIERARCH ESO ISS PBL34 END 86.728
HIERARCH ESO ISS PBLA34 START 54.941
HIERARCH ESO ISS PBLA34 END 54.981
HIERARCH ESO ISS AMBI TAU0 START 0.005409
HIERARCH ESO ISS AMBI TAU0 END 0.005409
HIERARCH ESO ISS AMBI TEMP 14.44
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.56