Exposure
ID
PIONI.2024-11-21T05:15:44.822_1
Header ID
PIONI.2024-11-21T05:15:44.822
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 05:15:44.822
UTC End
2024-11-21 05:16:23.222
MJD Start
60635.2192687718
MJD End
60635.2197132162
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0028395
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.99
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 86.8650 86.9420 109.1000 109.2000
A0-J2 122.6270 122.7580 84.9000 85.0000
A0-K0 122.0130 122.1220 61.9800 62.0850
G1-J2 56.1620 56.1980 45.5000 45.6000
G1-K0 89.5150 89.5270 16.6420 16.7460
J2-K0 48.6010 48.6030 342.7290 342.7990
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 60635.2192687718
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 86.865
HIERARCH ESO ISS PBL12 END 86.942
HIERARCH ESO ISS PBLA12 START 109.1
HIERARCH ESO ISS PBLA12 END 109.2
HIERARCH ESO ISS PBL13 START 122.627
HIERARCH ESO ISS PBL13 END 122.758
HIERARCH ESO ISS PBLA13 START 84.9
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 122.013
HIERARCH ESO ISS PBL14 END 122.122
HIERARCH ESO ISS PBLA14 START 61.98
HIERARCH ESO ISS PBLA14 END 62.085
HIERARCH ESO ISS PBL23 START 56.162
HIERARCH ESO ISS PBL23 END 56.198
HIERARCH ESO ISS PBLA23 START 45.5
HIERARCH ESO ISS PBLA23 END 45.6
HIERARCH ESO ISS PBL24 START 89.515
HIERARCH ESO ISS PBL24 END 89.527
HIERARCH ESO ISS PBLA24 START 16.642
HIERARCH ESO ISS PBLA24 END 16.746
HIERARCH ESO ISS PBL34 START 48.601
HIERARCH ESO ISS PBL34 END 48.603
HIERARCH ESO ISS PBLA34 START 342.729
HIERARCH ESO ISS PBLA34 END 342.799
HIERARCH ESO ISS AMBI TAU0 START 0.002922
HIERARCH ESO ISS AMBI TAU0 END 0.002757
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.0