Exposure
ID
PIONI.2024-11-29T04:52:19.776_1
Header ID
PIONI.2024-11-29T04:52:19.776
Date updated
2024-11-29 05:00:47 UTC+0000
Release date
2025-11-29 05:00:47 UTC+0000
UTC Start
2024-11-29 04:52:19.777
UTC End
2024-11-29 04:52:45.377
MJD Start
60643.2030066745
MJD End
60643.2033029708
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008751
Ambient temperature (°C)
17.07
Seeing (arcsec)
0.44
Observation
ID
62106
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
46197
Name
HIP41907
RA
128.171014
DEC
-73.35638
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 27.6710 27.7010 93.8000 94.0000
A0-J2 124.1380 124.1540 35.9000 36.1000
A0-J6 133.1800 133.1870 354.6410 354.7510
B5-J2 111.9140 111.9130 23.8000 24.0000
B5-J6 140.2860 140.3170 343.4150 343.5170
J2-J6 91.1320 91.2310 290.6210 290.7410
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 60643.2030066745
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP41907
RA 128.171014
DEC -73.35638
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 27.671
HIERARCH ESO ISS PBL12 END 27.701
HIERARCH ESO ISS PBLA12 START 93.8
HIERARCH ESO ISS PBLA12 END 94.0
HIERARCH ESO ISS PBL13 START 124.138
HIERARCH ESO ISS PBL13 END 124.154
HIERARCH ESO ISS PBLA13 START 35.9
HIERARCH ESO ISS PBLA13 END 36.1
HIERARCH ESO ISS PBL14 START 133.18
HIERARCH ESO ISS PBL14 END 133.187
HIERARCH ESO ISS PBLA14 START 354.641
HIERARCH ESO ISS PBLA14 END 354.751
HIERARCH ESO ISS PBL23 START 111.914
HIERARCH ESO ISS PBL23 END 111.913
HIERARCH ESO ISS PBLA23 START 23.8
HIERARCH ESO ISS PBLA23 END 24.0
HIERARCH ESO ISS PBL24 START 140.286
HIERARCH ESO ISS PBL24 END 140.317
HIERARCH ESO ISS PBLA24 START 343.415
HIERARCH ESO ISS PBLA24 END 343.517
HIERARCH ESO ISS PBL34 START 91.132
HIERARCH ESO ISS PBL34 END 91.231
HIERARCH ESO ISS PBLA34 START 290.621
HIERARCH ESO ISS PBLA34 END 290.741
HIERARCH ESO ISS AMBI TAU0 START 0.008751
HIERARCH ESO ISS AMBI TAU0 END 0.008751
HIERARCH ESO ISS AMBI TEMP 17.07
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44