Exposure
ID
PIONI.2024-09-08T06:16:48.867_1
Header ID
PIONI.2024-09-08T06:16:48.867
Date updated
2024-09-08 06:20:37 UTC+0000
Release date
2025-09-08 06:20:36 UTC+0000
UTC Start
2024-09-08 06:16:48.867
UTC End
2024-09-08 06:17:27.267
MJD Start
60561.261676705
MJD End
60561.26212114944
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007179
Ambient temperature (°C)
15.58
Seeing (arcsec)
0.67
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 47.8010 47.7840 148.5000 148.6000
A0-J2 128.6610 128.7040 91.8000 91.8000
A0-J6 162.3750 162.4490 24.4110 24.5000
B5-J2 109.9510 110.0230 70.5000 70.5000
B5-J6 193.2620 193.3080 12.5900 12.6830
J2-J6 163.8190 163.7690 337.9540 338.0290
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 60561.261676705
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 47.801
HIERARCH ESO ISS PBL12 END 47.784
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 128.661
HIERARCH ESO ISS PBL13 END 128.704
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 162.375
HIERARCH ESO ISS PBL14 END 162.449
HIERARCH ESO ISS PBLA14 START 24.411
HIERARCH ESO ISS PBLA14 END 24.5
HIERARCH ESO ISS PBL23 START 109.951
HIERARCH ESO ISS PBL23 END 110.023
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.5
HIERARCH ESO ISS PBL24 START 193.262
HIERARCH ESO ISS PBL24 END 193.308
HIERARCH ESO ISS PBLA24 START 12.59
HIERARCH ESO ISS PBLA24 END 12.683
HIERARCH ESO ISS PBL34 START 163.819
HIERARCH ESO ISS PBL34 END 163.769
HIERARCH ESO ISS PBLA34 START 337.954
HIERARCH ESO ISS PBLA34 END 338.029
HIERARCH ESO ISS AMBI TAU0 START 0.007179
HIERARCH ESO ISS AMBI TAU0 END 0.007179
HIERARCH ESO ISS AMBI TEMP 15.58
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67