Exposure
ID
PIONI.2024-11-26T07:15:43.334_1
Header ID
PIONI.2024-11-26T07:15:43.334
Date updated
2024-11-26 07:25:38 UTC+0000
Release date
2025-11-26 07:25:38 UTC+0000
UTC Start
2024-11-26 07:15:43.334
UTC End
2024-11-26 07:16:08.934
MJD Start
60640.3025848856
MJD End
60640.302881181895
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006062
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.45
Observation
ID
62026
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
46127
Name
HIP37447
RA
115.310816
DEC
-9.55124
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 48.2560 48.2470 147.1000 147.1000
A0-J2 127.0840 127.1440 90.9000 90.9000
A0-J6 161.2860 161.3370 22.0200 22.0900
B5-J2 107.9720 108.0440 69.0000 69.1000
B5-J6 193.0770 193.1040 10.2120 10.2820
J2-J6 165.4020 165.3710 336.2580 336.3070
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 60640.3025848856
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP37447
RA 115.310816
DEC -9.55124
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 48.256
HIERARCH ESO ISS PBL12 END 48.247
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 147.1
HIERARCH ESO ISS PBL13 START 127.084
HIERARCH ESO ISS PBL13 END 127.144
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 161.286
HIERARCH ESO ISS PBL14 END 161.337
HIERARCH ESO ISS PBLA14 START 22.02
HIERARCH ESO ISS PBLA14 END 22.09
HIERARCH ESO ISS PBL23 START 107.972
HIERARCH ESO ISS PBL23 END 108.044
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.1
HIERARCH ESO ISS PBL24 START 193.077
HIERARCH ESO ISS PBL24 END 193.104
HIERARCH ESO ISS PBLA24 START 10.212
HIERARCH ESO ISS PBLA24 END 10.282
HIERARCH ESO ISS PBL34 START 165.402
HIERARCH ESO ISS PBL34 END 165.371
HIERARCH ESO ISS PBLA34 START 336.258
HIERARCH ESO ISS PBLA34 END 336.307
HIERARCH ESO ISS AMBI TAU0 START 0.006062
HIERARCH ESO ISS AMBI TAU0 END 0.006062
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45