Exposure
ID
PIONI.2024-11-21T05:14:04.628_1
Header ID
PIONI.2024-11-21T05:14:04.628
Date updated
2024-11-21 05:20:49 UTC+0000
Release date
2025-11-21 05:20:49 UTC+0000
UTC Start
2024-11-21 05:14:04.628
UTC End
2024-11-21 05:14:43.028
MJD Start
60635.2181091234
MJD End
60635.2185535678
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003096
Ambient temperature (°C)
12.02
Seeing (arcsec)
0.94
Observation
ID
61917
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
46038
Name
HIP28085
RA
89.058975
DEC
-22.8398
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 86.7010 86.7800 109.0000 109.1000
A0-J2 122.3520 122.4850 84.7000 84.8000
A0-K0 121.7820 121.8930 61.7600 61.8660
G1-J2 56.0880 56.1240 45.3000 45.4000
G1-K0 89.4890 89.5020 16.4250 16.5290
J2-K0 48.5970 48.5990 342.5840 342.6530
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 60635.2181091234
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP28085
RA 89.058975
DEC -22.8398
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 86.701
HIERARCH ESO ISS PBL12 END 86.78
HIERARCH ESO ISS PBLA12 START 109.0
HIERARCH ESO ISS PBLA12 END 109.1
HIERARCH ESO ISS PBL13 START 122.352
HIERARCH ESO ISS PBL13 END 122.485
HIERARCH ESO ISS PBLA13 START 84.7
HIERARCH ESO ISS PBLA13 END 84.8
HIERARCH ESO ISS PBL14 START 121.782
HIERARCH ESO ISS PBL14 END 121.893
HIERARCH ESO ISS PBLA14 START 61.76
HIERARCH ESO ISS PBLA14 END 61.866
HIERARCH ESO ISS PBL23 START 56.088
HIERARCH ESO ISS PBL23 END 56.124
HIERARCH ESO ISS PBLA23 START 45.3
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 89.489
HIERARCH ESO ISS PBL24 END 89.502
HIERARCH ESO ISS PBLA24 START 16.425
HIERARCH ESO ISS PBLA24 END 16.529
HIERARCH ESO ISS PBL34 START 48.597
HIERARCH ESO ISS PBL34 END 48.599
HIERARCH ESO ISS PBLA34 START 342.584
HIERARCH ESO ISS PBLA34 END 342.653
HIERARCH ESO ISS AMBI TAU0 START 0.003096
HIERARCH ESO ISS AMBI TAU0 END 0.003096
HIERARCH ESO ISS AMBI TEMP 12.02
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.98