Exposure
ID
PIONI.2024-10-05T08:07:19.468_1
Header ID
PIONI.2024-10-05T08:07:19.468
Date updated
2024-10-05 08:15:31 UTC+0000
Release date
2025-10-05 08:15:30 UTC+0000
UTC Start
2024-10-05 08:07:19.468
UTC End
2024-10-05 08:07:57.868
MJD Start
60588.3384197736
MJD End
60588.338864218
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.014911
Ambient temperature (°C)
16.48
Seeing (arcsec)
0.36
Observation
ID
60937
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
45321
Name
HIP27280
RA
86.716471
DEC
9.52198
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 46.4160 46.3850 142.8000 142.8000
A0-J2 122.0510 122.1990 96.1000 96.1000
A0-J6 131.0050 131.1400 20.8140 20.9380
B5-J2 96.3450 96.5390 75.6000 75.6000
B5-J6 160.5090 160.5590 6.6190 6.7410
J2-J6 154.7300 154.6180 331.0910 331.1340
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 60588.3384197736
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27280
RA 86.716471
DEC 9.52198
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 46.416
HIERARCH ESO ISS PBL12 END 46.385
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 122.051
HIERARCH ESO ISS PBL13 END 122.199
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.1
HIERARCH ESO ISS PBL14 START 131.005
HIERARCH ESO ISS PBL14 END 131.14
HIERARCH ESO ISS PBLA14 START 20.814
HIERARCH ESO ISS PBLA14 END 20.938
HIERARCH ESO ISS PBL23 START 96.345
HIERARCH ESO ISS PBL23 END 96.539
HIERARCH ESO ISS PBLA23 START 75.6
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 160.509
HIERARCH ESO ISS PBL24 END 160.559
HIERARCH ESO ISS PBLA24 START 6.619
HIERARCH ESO ISS PBLA24 END 6.741
HIERARCH ESO ISS PBL34 START 154.73
HIERARCH ESO ISS PBL34 END 154.618
HIERARCH ESO ISS PBLA34 START 331.091
HIERARCH ESO ISS PBLA34 END 331.134
HIERARCH ESO ISS AMBI TAU0 START 0.014911
HIERARCH ESO ISS AMBI TAU0 END 0.014911
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.36