Exposure
ID
PIONI.2024-09-08T05:58:17.667_1
Header ID
PIONI.2024-09-08T05:58:17.667
Date updated
2024-09-08 06:05:35 UTC+0000
Release date
2025-09-08 06:05:35 UTC+0000
UTC Start
2024-09-08 05:58:17.667
UTC End
2024-09-08 05:58:56.067
MJD Start
60561.2488155877
MJD End
60561.24926003214
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0067989999999999995
Ambient temperature (°C)
15.81
Seeing (arcsec)
0.685
Observation
ID
60680
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
45117
Name
HIP5485
RA
17.549093
DEC
-8.90635
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 48.1450 48.1320 147.1000 147.2000
A0-J2 127.2770 127.3550 91.1000 91.1000
A0-J6 160.7280 160.8010 22.3510 22.4410
B5-J2 108.0450 108.1420 69.4000 69.4000
B5-J6 192.3030 192.3420 10.4850 10.5750
J2-J6 164.8930 164.8470 336.3570 336.4190
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 60561.2488155877
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP5485
RA 17.549093
DEC -8.90635
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 48.145
HIERARCH ESO ISS PBL12 END 48.132
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 147.2
HIERARCH ESO ISS PBL13 START 127.277
HIERARCH ESO ISS PBL13 END 127.355
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 160.728
HIERARCH ESO ISS PBL14 END 160.801
HIERARCH ESO ISS PBLA14 START 22.351
HIERARCH ESO ISS PBLA14 END 22.441
HIERARCH ESO ISS PBL23 START 108.045
HIERARCH ESO ISS PBL23 END 108.142
HIERARCH ESO ISS PBLA23 START 69.4
HIERARCH ESO ISS PBLA23 END 69.4
HIERARCH ESO ISS PBL24 START 192.303
HIERARCH ESO ISS PBL24 END 192.342
HIERARCH ESO ISS PBLA24 START 10.485
HIERARCH ESO ISS PBLA24 END 10.575
HIERARCH ESO ISS PBL34 START 164.893
HIERARCH ESO ISS PBL34 END 164.847
HIERARCH ESO ISS PBLA34 START 336.357
HIERARCH ESO ISS PBLA34 END 336.419
HIERARCH ESO ISS AMBI TAU0 START 0.007429
HIERARCH ESO ISS AMBI TAU0 END 0.006169
HIERARCH ESO ISS AMBI TEMP 15.81
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.69