Exposure
ID
PIONI.2024-10-24T06:18:21.172_1
Header ID
PIONI.2024-10-24T06:18:21.172
Date updated
2024-10-24 06:25:47 UTC+0000
Release date
2025-10-24 06:25:47 UTC+0000
UTC Start
2024-10-24 06:18:21.172
UTC End
2024-10-24 06:18:46.772
MJD Start
60607.2627450507
MJD End
60607.263041347
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003575
Ambient temperature (°C)
10.56
Seeing (arcsec)
0.835
Observation
ID
61115
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
45467
Name
HIP19747
RA
63.499285
DEC
-42.29549
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.5420 88.5750 111.0000 111.1000
A0-J2 128.6250 128.6490 88.4000 88.5000
A0-K0 127.9530 127.9480 67.6580 67.7580
G1-J2 57.8970 57.8870 52.4000 52.5000
G1-K0 87.8990 87.8820 23.9470 24.0230
J2-K0 46.1940 46.2010 347.2120 347.2770
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 60607.2627450507
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP19747
RA 63.499285
DEC -42.29549
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.542
HIERARCH ESO ISS PBL12 END 88.575
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.1
HIERARCH ESO ISS PBL13 START 128.625
HIERARCH ESO ISS PBL13 END 128.649
HIERARCH ESO ISS PBLA13 START 88.4
HIERARCH ESO ISS PBLA13 END 88.5
HIERARCH ESO ISS PBL14 START 127.953
HIERARCH ESO ISS PBL14 END 127.948
HIERARCH ESO ISS PBLA14 START 67.658
HIERARCH ESO ISS PBLA14 END 67.758
HIERARCH ESO ISS PBL23 START 57.897
HIERARCH ESO ISS PBL23 END 57.887
HIERARCH ESO ISS PBLA23 START 52.4
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 87.899
HIERARCH ESO ISS PBL24 END 87.882
HIERARCH ESO ISS PBLA24 START 23.947
HIERARCH ESO ISS PBLA24 END 24.023
HIERARCH ESO ISS PBL34 START 46.194
HIERARCH ESO ISS PBL34 END 46.201
HIERARCH ESO ISS PBLA34 START 347.212
HIERARCH ESO ISS PBLA34 END 347.277
HIERARCH ESO ISS AMBI TAU0 START 0.003015
HIERARCH ESO ISS AMBI TAU0 END 0.004135
HIERARCH ESO ISS AMBI TEMP 10.56
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.74