Exposure
ID
PIONI.2024-09-06T07:49:33.356_1
Header ID
PIONI.2024-09-06T07:49:33.356
Date updated
2024-09-06 07:55:35 UTC+0000
Release date
2025-09-06 07:55:35 UTC+0000
UTC Start
2024-09-06 07:49:33.356
UTC End
2024-09-06 07:50:11.756
MJD Start
60559.3260805076
MJD End
60559.32652495204
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002709
Ambient temperature (°C)
14.84
Seeing (arcsec)
1.12
Observation
ID
60636
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
45075
Name
HIP27369
RA
86.946688
DEC
-72.70211
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 74.6980 74.7430 55.2000 55.4000
A0-J2 124.0920 124.1160 39.1000 39.3000
A0-K0 127.9200 127.9180 26.6170 26.8110
G1-J2 56.2620 56.2570 17.5000 17.7000
G1-K0 71.7930 71.7960 356.8180 356.9670
J2-K0 27.5970 27.6290 310.7790 310.9170
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 60559.3260805076
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27369
RA 86.946688
DEC -72.70211
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 74.698
HIERARCH ESO ISS PBL12 END 74.743
HIERARCH ESO ISS PBLA12 START 55.2
HIERARCH ESO ISS PBLA12 END 55.4
HIERARCH ESO ISS PBL13 START 124.092
HIERARCH ESO ISS PBL13 END 124.116
HIERARCH ESO ISS PBLA13 START 39.1
HIERARCH ESO ISS PBLA13 END 39.3
HIERARCH ESO ISS PBL14 START 127.92
HIERARCH ESO ISS PBL14 END 127.918
HIERARCH ESO ISS PBLA14 START 26.617
HIERARCH ESO ISS PBLA14 END 26.811
HIERARCH ESO ISS PBL23 START 56.262
HIERARCH ESO ISS PBL23 END 56.257
HIERARCH ESO ISS PBLA23 START 17.5
HIERARCH ESO ISS PBLA23 END 17.7
HIERARCH ESO ISS PBL24 START 71.793
HIERARCH ESO ISS PBL24 END 71.796
HIERARCH ESO ISS PBLA24 START 356.818
HIERARCH ESO ISS PBLA24 END 356.967
HIERARCH ESO ISS PBL34 START 27.597
HIERARCH ESO ISS PBL34 END 27.629
HIERARCH ESO ISS PBLA34 START 310.779
HIERARCH ESO ISS PBLA34 END 310.917
HIERARCH ESO ISS AMBI TAU0 START 0.002709
HIERARCH ESO ISS AMBI TAU0 END 0.002709
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12