Exposure
ID
PIONI.2024-09-12T08:58:55.118_1
Header ID
PIONI.2024-09-12T08:58:55.118
Date updated
2024-09-12 09:05:31 UTC+0000
Release date
2025-09-12 09:05:31 UTC+0000
UTC Start
2024-09-12 08:58:55.118
UTC End
2024-09-12 08:59:20.718
MJD Start
60565.3742490471
MJD End
60565.374545343395
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00418
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.55
Observation
ID
60745
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
45179
Name
HIP29233
RA
92.445702
DEC
-26.70101
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 45.5960 45.6230 140.1000 140.1000
A0-J2 109.0970 109.2580 74.9000 75.0000
A0-J6 168.1390 168.1460 7.5380 7.6260
B5-J2 99.0290 99.1260 50.2000 50.3000
B5-J6 201.8000 201.7990 357.9640 358.0350
J2-J6 161.4460 161.5020 328.9500 328.9850
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 60565.3742490471
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP29233
RA 92.445702
DEC -26.70101
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 45.596
HIERARCH ESO ISS PBL12 END 45.623
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 109.097
HIERARCH ESO ISS PBL13 END 109.258
HIERARCH ESO ISS PBLA13 START 74.9
HIERARCH ESO ISS PBLA13 END 75.0
HIERARCH ESO ISS PBL14 START 168.139
HIERARCH ESO ISS PBL14 END 168.146
HIERARCH ESO ISS PBLA14 START 7.538
HIERARCH ESO ISS PBLA14 END 7.626
HIERARCH ESO ISS PBL23 START 99.029
HIERARCH ESO ISS PBL23 END 99.126
HIERARCH ESO ISS PBLA23 START 50.2
HIERARCH ESO ISS PBLA23 END 50.3
HIERARCH ESO ISS PBL24 START 201.8
HIERARCH ESO ISS PBL24 END 201.799
HIERARCH ESO ISS PBLA24 START 357.964
HIERARCH ESO ISS PBLA24 END 358.035
HIERARCH ESO ISS PBL34 START 161.446
HIERARCH ESO ISS PBL34 END 161.502
HIERARCH ESO ISS PBLA34 START 328.95
HIERARCH ESO ISS PBLA34 END 328.985
HIERARCH ESO ISS AMBI TAU0 START 0.00418
HIERARCH ESO ISS AMBI TAU0 END 0.00418
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55