Exposure
ID
PIONI.2024-09-08T06:19:19.472_1
Header ID
PIONI.2024-09-08T06:19:19.472
Date updated
2024-09-08 06:25:27 UTC+0000
Release date
2025-09-08 06:25:27 UTC+0000
UTC Start
2024-09-08 06:19:19.473
UTC End
2024-09-08 06:19:57.873
MJD Start
60561.2634198247
MJD End
60561.263864269145
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006692
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.755
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 47.7490 47.7320 148.7000 148.8000
A0-J2 128.7860 128.8230 91.9000 91.9000
A0-J6 162.5980 162.6680 24.6800 24.7680
B5-J2 110.1650 110.2300 70.6000 70.6000
B5-J6 193.4020 193.4470 12.8710 12.9630
J2-J6 163.6660 163.6170 338.1840 338.2610
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 60561.2634198247
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 47.749
HIERARCH ESO ISS PBL12 END 47.732
HIERARCH ESO ISS PBLA12 START 148.7
HIERARCH ESO ISS PBLA12 END 148.8
HIERARCH ESO ISS PBL13 START 128.786
HIERARCH ESO ISS PBL13 END 128.823
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 162.598
HIERARCH ESO ISS PBL14 END 162.668
HIERARCH ESO ISS PBLA14 START 24.68
HIERARCH ESO ISS PBLA14 END 24.768
HIERARCH ESO ISS PBL23 START 110.165
HIERARCH ESO ISS PBL23 END 110.23
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 193.402
HIERARCH ESO ISS PBL24 END 193.447
HIERARCH ESO ISS PBLA24 START 12.871
HIERARCH ESO ISS PBLA24 END 12.963
HIERARCH ESO ISS PBL34 START 163.666
HIERARCH ESO ISS PBL34 END 163.617
HIERARCH ESO ISS PBLA34 START 338.184
HIERARCH ESO ISS PBLA34 END 338.261
HIERARCH ESO ISS AMBI TAU0 START 0.005977
HIERARCH ESO ISS AMBI TAU0 END 0.007407
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.73