Exposure
ID
PIONI.2024-11-27T06:06:28.934_1
Header ID
PIONI.2024-11-27T06:06:28.934
Date updated
2024-11-27 06:10:31 UTC+0000
Release date
2025-11-27 06:10:31 UTC+0000
UTC Start
2024-11-27 06:06:28.934
UTC End
2024-11-27 06:06:54.534
MJD Start
60641.2545015481
MJD End
60641.2547978444
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00512
Ambient temperature (°C)
15.34
Seeing (arcsec)
0.33
Observation
ID
62049
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
46147
Name
HIP46869
RA
143.257412
DEC
-8.50556
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 46.3470 46.3700 143.2000 143.1000
A0-J2 75.6400 75.9090 82.4000 82.4000
A0-J6 151.9980 151.9840 356.0370 356.1330
B5-J2 66.6820 66.8470 45.0000 45.2000
B5-J6 192.5670 192.5360 348.5290 348.5980
J2-J6 165.3880 165.4270 328.8880 328.8880
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 60641.2545015481
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP46869
RA 143.257412
DEC -8.50556
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 46.347
HIERARCH ESO ISS PBL12 END 46.37
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 75.64
HIERARCH ESO ISS PBL13 END 75.909
HIERARCH ESO ISS PBLA13 START 82.4
HIERARCH ESO ISS PBLA13 END 82.4
HIERARCH ESO ISS PBL14 START 151.998
HIERARCH ESO ISS PBL14 END 151.984
HIERARCH ESO ISS PBLA14 START 356.037
HIERARCH ESO ISS PBLA14 END 356.133
HIERARCH ESO ISS PBL23 START 66.682
HIERARCH ESO ISS PBL23 END 66.847
HIERARCH ESO ISS PBLA23 START 45.0
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 192.567
HIERARCH ESO ISS PBL24 END 192.536
HIERARCH ESO ISS PBLA24 START 348.529
HIERARCH ESO ISS PBLA24 END 348.598
HIERARCH ESO ISS PBL34 START 165.388
HIERARCH ESO ISS PBL34 END 165.427
HIERARCH ESO ISS PBLA34 START 328.888
HIERARCH ESO ISS PBLA34 END 328.888
HIERARCH ESO ISS AMBI TAU0 START 0.00512
HIERARCH ESO ISS AMBI TAU0 END 0.00512
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33