Exposure
ID
PIONI.2024-11-26T07:15:05.891_1
Header ID
PIONI.2024-11-26T07:15:05.891
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 07:15:05.892
UTC End
2024-11-26 07:15:31.492
MJD Start
60640.3021515235
MJD End
60640.3024478198
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005849
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.43
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 48.2650 48.2560 147.0000 147.1000
A0-J2 127.0190 127.0800 90.8000 90.9000
A0-J6 161.2320 161.2830 21.9460 22.0170
B5-J2 107.8960 107.9680 69.0000 69.0000
B5-J6 193.0480 193.0750 10.1390 10.2090
J2-J6 165.4340 165.4030 336.2060 336.2550
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 60640.3021515235
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 48.265
HIERARCH ESO ISS PBL12 END 48.256
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.1
HIERARCH ESO ISS PBL13 START 127.019
HIERARCH ESO ISS PBL13 END 127.08
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 161.232
HIERARCH ESO ISS PBL14 END 161.283
HIERARCH ESO ISS PBLA14 START 21.946
HIERARCH ESO ISS PBLA14 END 22.017
HIERARCH ESO ISS PBL23 START 107.896
HIERARCH ESO ISS PBL23 END 107.968
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.0
HIERARCH ESO ISS PBL24 START 193.048
HIERARCH ESO ISS PBL24 END 193.075
HIERARCH ESO ISS PBLA24 START 10.139
HIERARCH ESO ISS PBLA24 END 10.209
HIERARCH ESO ISS PBL34 START 165.434
HIERARCH ESO ISS PBL34 END 165.403
HIERARCH ESO ISS PBLA34 START 336.206
HIERARCH ESO ISS PBLA34 END 336.255
HIERARCH ESO ISS AMBI TAU0 START 0.005636
HIERARCH ESO ISS AMBI TAU0 END 0.006062
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.45