Exposure
ID
PIONI.2024-09-07T07:55:20.796_1
Header ID
PIONI.2024-09-07T07:55:20.796
Date updated
2024-09-07 08:00:35 UTC+0000
Release date
2025-09-07 08:00:35 UTC+0000
UTC Start
2024-09-07 07:55:20.796
UTC End
2024-09-07 07:55:46.396
MJD Start
60560.3301018029
MJD End
60560.3303980992
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0037730000000000003
Ambient temperature (°C)
15.2
Seeing (arcsec)
1.145
Observation
ID
60656
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
45093
Name
HIP6537
RA
21.0043
DEC
-8.18437
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.2760 85.2070 118.5000 118.6000
A0-J2 125.0400 124.9550 94.8000 94.8000
A0-K0 126.7600 126.7160 73.6350 73.6500
G1-J2 58.1820 58.1770 58.6000 58.7000
G1-K0 89.5900 89.6070 31.4200 31.4590
J2-K0 46.2720 46.2690 356.3070 356.3760
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 60560.3301018029
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP6537
RA 21.0043
DEC -8.18437
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 85.276
HIERARCH ESO ISS PBL12 END 85.207
HIERARCH ESO ISS PBLA12 START 118.5
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 125.04
HIERARCH ESO ISS PBL13 END 124.955
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 126.76
HIERARCH ESO ISS PBL14 END 126.716
HIERARCH ESO ISS PBLA14 START 73.635
HIERARCH ESO ISS PBLA14 END 73.65
HIERARCH ESO ISS PBL23 START 58.182
HIERARCH ESO ISS PBL23 END 58.177
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 89.59
HIERARCH ESO ISS PBL24 END 89.607
HIERARCH ESO ISS PBLA24 START 31.42
HIERARCH ESO ISS PBLA24 END 31.459
HIERARCH ESO ISS PBL34 START 46.272
HIERARCH ESO ISS PBL34 END 46.269
HIERARCH ESO ISS PBLA34 START 356.307
HIERARCH ESO ISS PBLA34 END 356.376
HIERARCH ESO ISS AMBI TAU0 START 0.004471
HIERARCH ESO ISS AMBI TAU0 END 0.003075
HIERARCH ESO ISS AMBI TEMP 15.2
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.18