Exposure
ID
PIONI.2024-09-08T05:55:47.234_1
Header ID
PIONI.2024-09-08T05:55:47.234
Date updated
2024-09-08 06:00:35 UTC+0000
Release date
2025-09-08 06:00:35 UTC+0000
UTC Start
2024-09-08 05:55:47.234
UTC End
2024-09-08 05:56:25.634
MJD Start
60561.2470744667
MJD End
60561.24751891114
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0066254999999999994
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.7
Observation
ID
60680
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
45117
Name
HIP5485
RA
17.549093
DEC
-8.90635
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 48.1860 48.1730 147.0000 147.0000
A0-J2 127.0270 127.1090 91.0000 91.0000
A0-J6 160.5050 160.5760 22.0600 22.1530
B5-J2 107.7420 107.8400 69.2000 69.3000
B5-J6 192.1830 192.2210 10.1940 10.2870
J2-J6 165.0300 164.9860 336.1520 336.2170
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 60561.2470744667
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP5485
RA 17.549093
DEC -8.90635
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.186
HIERARCH ESO ISS PBL12 END 48.173
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.0
HIERARCH ESO ISS PBL13 START 127.027
HIERARCH ESO ISS PBL13 END 127.109
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 160.505
HIERARCH ESO ISS PBL14 END 160.576
HIERARCH ESO ISS PBLA14 START 22.06
HIERARCH ESO ISS PBLA14 END 22.153
HIERARCH ESO ISS PBL23 START 107.742
HIERARCH ESO ISS PBL23 END 107.84
HIERARCH ESO ISS PBLA23 START 69.2
HIERARCH ESO ISS PBLA23 END 69.3
HIERARCH ESO ISS PBL24 START 192.183
HIERARCH ESO ISS PBL24 END 192.221
HIERARCH ESO ISS PBLA24 START 10.194
HIERARCH ESO ISS PBLA24 END 10.287
HIERARCH ESO ISS PBL34 START 165.03
HIERARCH ESO ISS PBL34 END 164.986
HIERARCH ESO ISS PBLA34 START 336.152
HIERARCH ESO ISS PBLA34 END 336.217
HIERARCH ESO ISS AMBI TAU0 START 0.005822
HIERARCH ESO ISS AMBI TAU0 END 0.007429
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.68