Exposure
ID
PIONI.2024-11-30T05:44:10.987_1
Header ID
PIONI.2024-11-30T05:44:10.987
Date updated
2024-11-30 05:50:38 UTC+0000
Release date
2025-11-30 05:50:38 UTC+0000
UTC Start
2024-11-30 05:44:10.987
UTC End
2024-11-30 05:44:49.387
MJD Start
60644.23901605
MJD End
60644.2394604944
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005868
Ambient temperature (°C)
17.68
Seeing (arcsec)
0.59
Observation
ID
62142
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
46230
Name
HIP48806
RA
149.310345
DEC
-64.48887
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 26.5860 26.6480 100.5000 100.7000
A0-J2 117.1460 117.1880 30.0000 30.2000
A0-J6 147.1060 147.1270 350.2890 350.4280
B5-J2 111.1320 111.1380 17.0000 17.2000
B5-J6 158.2650 158.3260 341.2210 341.3440
J2-J6 94.0560 94.2450 297.5800 297.7090
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 60644.23901605
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP48806
RA 149.310345
DEC -64.48887
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 26.586
HIERARCH ESO ISS PBL12 END 26.648
HIERARCH ESO ISS PBLA12 START 100.5
HIERARCH ESO ISS PBLA12 END 100.7
HIERARCH ESO ISS PBL13 START 117.146
HIERARCH ESO ISS PBL13 END 117.188
HIERARCH ESO ISS PBLA13 START 30.0
HIERARCH ESO ISS PBLA13 END 30.2
HIERARCH ESO ISS PBL14 START 147.106
HIERARCH ESO ISS PBL14 END 147.127
HIERARCH ESO ISS PBLA14 START 350.289
HIERARCH ESO ISS PBLA14 END 350.428
HIERARCH ESO ISS PBL23 START 111.132
HIERARCH ESO ISS PBL23 END 111.138
HIERARCH ESO ISS PBLA23 START 17.0
HIERARCH ESO ISS PBLA23 END 17.2
HIERARCH ESO ISS PBL24 START 158.265
HIERARCH ESO ISS PBL24 END 158.326
HIERARCH ESO ISS PBLA24 START 341.221
HIERARCH ESO ISS PBLA24 END 341.344
HIERARCH ESO ISS PBL34 START 94.056
HIERARCH ESO ISS PBL34 END 94.245
HIERARCH ESO ISS PBLA34 START 297.58
HIERARCH ESO ISS PBLA34 END 297.709
HIERARCH ESO ISS AMBI TAU0 START 0.005868
HIERARCH ESO ISS AMBI TAU0 END 0.005868
HIERARCH ESO ISS AMBI TEMP 17.68
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59