Exposure
ID
PIONI.2024-11-26T07:16:58.186_1
Header ID
PIONI.2024-11-26T07:16:58.186
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 07:16:58.186
UTC End
2024-11-26 07:17:23.786
MJD Start
60640.3034512266
MJD End
60640.3037475229
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008208
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.39
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 48.2370 48.2290 147.1000 147.2000
A0-J2 127.2090 127.2670 90.9000 90.9000
A0-J6 161.3920 161.4430 22.1660 22.2360
B5-J2 108.1200 108.1910 69.1000 69.2000
B5-J6 193.1340 193.1610 10.3570 10.4270
J2-J6 165.3380 165.3070 336.3600 336.4100
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 60640.3034512266
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 48.237
HIERARCH ESO ISS PBL12 END 48.229
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 147.2
HIERARCH ESO ISS PBL13 START 127.209
HIERARCH ESO ISS PBL13 END 127.267
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 161.392
HIERARCH ESO ISS PBL14 END 161.443
HIERARCH ESO ISS PBLA14 START 22.166
HIERARCH ESO ISS PBLA14 END 22.236
HIERARCH ESO ISS PBL23 START 108.12
HIERARCH ESO ISS PBL23 END 108.191
HIERARCH ESO ISS PBLA23 START 69.1
HIERARCH ESO ISS PBLA23 END 69.2
HIERARCH ESO ISS PBL24 START 193.134
HIERARCH ESO ISS PBL24 END 193.161
HIERARCH ESO ISS PBLA24 START 10.357
HIERARCH ESO ISS PBLA24 END 10.427
HIERARCH ESO ISS PBL34 START 165.338
HIERARCH ESO ISS PBL34 END 165.307
HIERARCH ESO ISS PBLA34 START 336.36
HIERARCH ESO ISS PBLA34 END 336.41
HIERARCH ESO ISS AMBI TAU0 START 0.008208
HIERARCH ESO ISS AMBI TAU0 END 0.008208
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39