Exposure
ID
PIONI.2024-11-22T05:30:20.815_1
Header ID
PIONI.2024-11-22T05:30:20.815
Date updated
2024-11-22 05:35:46 UTC+0000
Release date
2025-11-22 05:35:45 UTC+0000
UTC Start
2024-11-22 05:30:20.815
UTC End
2024-11-22 05:30:59.215
MJD Start
60636.2294075838
MJD End
60636.2298520282
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.010301
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.485
Observation
ID
61949
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
46067
Name
HIP41321
RA
126.462206
DEC
-64.60054
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 71.1240 71.1980 61.5000 61.7000
A0-J2 119.8210 119.8690 42.2000 42.4000
A0-K0 127.4680 127.4760 27.9060 28.0940
G1-J2 57.7380 57.7340 18.1000 18.3000
G1-K0 78.7750 78.7780 357.9280 358.0600
J2-K0 31.6250 31.6620 318.9290 319.0340
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 60636.2294075838
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP41321
RA 126.462206
DEC -64.60054
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 71.124
HIERARCH ESO ISS PBL12 END 71.198
HIERARCH ESO ISS PBLA12 START 61.5
HIERARCH ESO ISS PBLA12 END 61.7
HIERARCH ESO ISS PBL13 START 119.821
HIERARCH ESO ISS PBL13 END 119.869
HIERARCH ESO ISS PBLA13 START 42.2
HIERARCH ESO ISS PBLA13 END 42.4
HIERARCH ESO ISS PBL14 START 127.468
HIERARCH ESO ISS PBL14 END 127.476
HIERARCH ESO ISS PBLA14 START 27.906
HIERARCH ESO ISS PBLA14 END 28.094
HIERARCH ESO ISS PBL23 START 57.738
HIERARCH ESO ISS PBL23 END 57.734
HIERARCH ESO ISS PBLA23 START 18.1
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 78.775
HIERARCH ESO ISS PBL24 END 78.778
HIERARCH ESO ISS PBLA24 START 357.928
HIERARCH ESO ISS PBLA24 END 358.06
HIERARCH ESO ISS PBL34 START 31.625
HIERARCH ESO ISS PBL34 END 31.662
HIERARCH ESO ISS PBLA34 START 318.929
HIERARCH ESO ISS PBLA34 END 319.034
HIERARCH ESO ISS AMBI TAU0 START 0.01061
HIERARCH ESO ISS AMBI TAU0 END 0.009992
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.49