Exposure
ID
PIONI.2024-11-23T05:21:17.565_1
Header ID
PIONI.2024-11-23T05:21:17.565
Date updated
2024-11-23 05:25:44 UTC+0000
Release date
2025-11-23 05:25:44 UTC+0000
UTC Start
2024-11-23 05:21:17.565
UTC End
2024-11-23 05:21:43.165
MJD Start
60637.2231199625
MJD End
60637.2234162588
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005999
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.56
Observation
ID
61971
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
46085
Name
HIP41312
RA
126.43092
DEC
-66.13773
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 71.4310 71.4800 59.1000 59.3000
A0-J2 120.4980 120.5290 40.5000 40.6000
A0-K0 127.6690 127.6730 26.6930 26.8300
G1-J2 57.5500 57.5470 17.1000 17.2000
G1-K0 77.5350 77.5380 357.0670 357.1680
J2-K0 30.6560 30.6840 317.0310 317.1140
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 60637.2231199625
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP41312
RA 126.43092
DEC -66.13773
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 71.431
HIERARCH ESO ISS PBL12 END 71.48
HIERARCH ESO ISS PBLA12 START 59.1
HIERARCH ESO ISS PBLA12 END 59.3
HIERARCH ESO ISS PBL13 START 120.498
HIERARCH ESO ISS PBL13 END 120.529
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 127.669
HIERARCH ESO ISS PBL14 END 127.673
HIERARCH ESO ISS PBLA14 START 26.693
HIERARCH ESO ISS PBLA14 END 26.83
HIERARCH ESO ISS PBL23 START 57.55
HIERARCH ESO ISS PBL23 END 57.547
HIERARCH ESO ISS PBLA23 START 17.1
HIERARCH ESO ISS PBLA23 END 17.2
HIERARCH ESO ISS PBL24 START 77.535
HIERARCH ESO ISS PBL24 END 77.538
HIERARCH ESO ISS PBLA24 START 357.067
HIERARCH ESO ISS PBLA24 END 357.168
HIERARCH ESO ISS PBL34 START 30.656
HIERARCH ESO ISS PBL34 END 30.684
HIERARCH ESO ISS PBLA34 START 317.031
HIERARCH ESO ISS PBLA34 END 317.114
HIERARCH ESO ISS AMBI TAU0 START 0.005999
HIERARCH ESO ISS AMBI TAU0 END 0.005999
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56