Exposure
ID
PIONI.2024-11-28T04:54:29.536_1
Header ID
PIONI.2024-11-28T04:54:29.536
Date updated
2024-11-28 05:00:40 UTC+0000
Release date
2025-11-28 05:00:40 UTC+0000
UTC Start
2024-11-28 04:54:29.536
UTC End
2024-11-28 04:54:55.136
MJD Start
60642.2045085197
MJD End
60642.204804816
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005342
Ambient temperature (°C)
15.36
Seeing (arcsec)
0.56
Observation
ID
62077
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
46174
Name
HIP41395
RA
126.673722
DEC
-12.53475
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 45.3680 45.3950 142.3000 142.3000
A0-J2 76.1390 76.3970 76.7000 76.8000
A0-J6 156.9150 156.9030 355.8710 355.9640
B5-J2 70.7150 70.8600 41.0000 41.2000
B5-J6 196.3360 196.3130 348.5390 348.6060
J2-J6 163.1810 163.2340 328.4470 328.4490
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 60642.2045085197
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP41395
RA 126.673722
DEC -12.53475
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 45.368
HIERARCH ESO ISS PBL12 END 45.395
HIERARCH ESO ISS PBLA12 START 142.3
HIERARCH ESO ISS PBLA12 END 142.3
HIERARCH ESO ISS PBL13 START 76.139
HIERARCH ESO ISS PBL13 END 76.397
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 156.915
HIERARCH ESO ISS PBL14 END 156.903
HIERARCH ESO ISS PBLA14 START 355.871
HIERARCH ESO ISS PBLA14 END 355.964
HIERARCH ESO ISS PBL23 START 70.715
HIERARCH ESO ISS PBL23 END 70.86
HIERARCH ESO ISS PBLA23 START 41.0
HIERARCH ESO ISS PBLA23 END 41.2
HIERARCH ESO ISS PBL24 START 196.336
HIERARCH ESO ISS PBL24 END 196.313
HIERARCH ESO ISS PBLA24 START 348.539
HIERARCH ESO ISS PBLA24 END 348.606
HIERARCH ESO ISS PBL34 START 163.181
HIERARCH ESO ISS PBL34 END 163.234
HIERARCH ESO ISS PBLA34 START 328.447
HIERARCH ESO ISS PBLA34 END 328.449
HIERARCH ESO ISS AMBI TAU0 START 0.005342
HIERARCH ESO ISS AMBI TAU0 END 0.005342
HIERARCH ESO ISS AMBI TEMP 15.36
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56