Exposure
ID
PIONI.2024-11-23T05:19:25.293_1
Header ID
PIONI.2024-11-23T05:19:25.293
Date updated
2024-11-23 05:25:44 UTC+0000
Release date
2025-11-23 05:25:44 UTC+0000
UTC Start
2024-11-23 05:19:25.293
UTC End
2024-11-23 05:19:50.893
MJD Start
60637.2218205249
MJD End
60637.2221168212
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0058745
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.565
Observation
ID
61971
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
46085
Name
HIP41312
RA
126.43092
DEC
-66.13773
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 71.2730 71.3230 58.6000 58.8000
A0-J2 120.3970 120.4290 40.0000 40.2000
A0-K0 127.6550 127.6600 26.2490 26.3900
G1-J2 57.5580 57.5560 16.7000 16.8000
G1-K0 77.5270 77.5300 356.7500 356.8510
J2-K0 30.5710 30.5980 316.7710 316.8530
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 60637.2218205249
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP41312
RA 126.43092
DEC -66.13773
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
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 71.273
HIERARCH ESO ISS PBL12 END 71.323
HIERARCH ESO ISS PBLA12 START 58.6
HIERARCH ESO ISS PBLA12 END 58.8
HIERARCH ESO ISS PBL13 START 120.397
HIERARCH ESO ISS PBL13 END 120.429
HIERARCH ESO ISS PBLA13 START 40.0
HIERARCH ESO ISS PBLA13 END 40.2
HIERARCH ESO ISS PBL14 START 127.655
HIERARCH ESO ISS PBL14 END 127.66
HIERARCH ESO ISS PBLA14 START 26.249
HIERARCH ESO ISS PBLA14 END 26.39
HIERARCH ESO ISS PBL23 START 57.558
HIERARCH ESO ISS PBL23 END 57.556
HIERARCH ESO ISS PBLA23 START 16.7
HIERARCH ESO ISS PBLA23 END 16.8
HIERARCH ESO ISS PBL24 START 77.527
HIERARCH ESO ISS PBL24 END 77.53
HIERARCH ESO ISS PBLA24 START 356.75
HIERARCH ESO ISS PBLA24 END 356.851
HIERARCH ESO ISS PBL34 START 30.571
HIERARCH ESO ISS PBL34 END 30.598
HIERARCH ESO ISS PBLA34 START 316.771
HIERARCH ESO ISS PBLA34 END 316.853
HIERARCH ESO ISS AMBI TAU0 START 0.005876
HIERARCH ESO ISS AMBI TAU0 END 0.005873
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56