Exposure
ID
PIONI.2024-12-01T05:19:41.350_1
Header ID
PIONI.2024-12-01T05:19:41.350
Date updated
2024-12-01 05:30:37 UTC+0000
Release date
2025-12-01 05:30:37 UTC+0000
UTC Start
2024-12-01 05:19:41.349
UTC End
2024-12-01 05:20:19.749
MJD Start
60645.2220063587
MJD End
60645.2224508031
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006079
Ambient temperature (°C)
16.12
Seeing (arcsec)
0.67
Observation
ID
62159
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
46245
Name
HIP45796
RA
140.062919
DEC
-45.17322
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 33.2280 33.2990 125.7000 125.7000
A0-J2 99.8940 100.0280 41.7000 41.9000
A0-J6 166.8770 166.8850 353.7650 353.8820
B5-J2 101.9010 101.9460 22.8000 23.0000
B5-J6 190.6790 190.7180 346.3150 346.4100
J2-J6 124.4780 124.6660 317.1970 317.2450
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 60645.2220063587
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP45796
RA 140.062919
DEC -45.17322
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 33.228
HIERARCH ESO ISS PBL12 END 33.299
HIERARCH ESO ISS PBLA12 START 125.7
HIERARCH ESO ISS PBLA12 END 125.7
HIERARCH ESO ISS PBL13 START 99.894
HIERARCH ESO ISS PBL13 END 100.028
HIERARCH ESO ISS PBLA13 START 41.7
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 166.877
HIERARCH ESO ISS PBL14 END 166.885
HIERARCH ESO ISS PBLA14 START 353.765
HIERARCH ESO ISS PBLA14 END 353.882
HIERARCH ESO ISS PBL23 START 101.901
HIERARCH ESO ISS PBL23 END 101.946
HIERARCH ESO ISS PBLA23 START 22.8
HIERARCH ESO ISS PBLA23 END 23.0
HIERARCH ESO ISS PBL24 START 190.679
HIERARCH ESO ISS PBL24 END 190.718
HIERARCH ESO ISS PBLA24 START 346.315
HIERARCH ESO ISS PBLA24 END 346.41
HIERARCH ESO ISS PBL34 START 124.478
HIERARCH ESO ISS PBL34 END 124.666
HIERARCH ESO ISS PBLA34 START 317.197
HIERARCH ESO ISS PBLA34 END 317.245
HIERARCH ESO ISS AMBI TAU0 START 0.006079
HIERARCH ESO ISS AMBI TAU0 END 0.006079
HIERARCH ESO ISS AMBI TEMP 16.12
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67