Exposure
ID
PIONI.2024-09-04T09:02:43.298_1
Header ID
PIONI.2024-09-04T09:02:43.298
Date updated
2024-09-04 09:10:30 UTC+0000
Release date
2025-09-04 09:10:29 UTC+0000
UTC Start
2024-09-04 09:02:43.298
UTC End
2024-09-04 09:03:08.898
MJD Start
60557.3768900195
MJD End
60557.3771863158
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00655
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.61
Observation
ID
60586
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
45028
Name
HIP12148
RA
39.144688
DEC
7.72992
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 83.5680 83.4840 112.3000 112.3000
A0-J2 126.7750 126.7090 91.1000 91.1000
A0-K0 127.9700 127.9740 72.7540 72.7340
G1-J2 57.4220 57.4440 59.4000 59.4000
G1-K0 82.8060 82.8570 32.8110 32.8450
J2-K0 40.5910 40.5840 353.5780 353.6550
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 60557.3768900195
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP12148
RA 39.144688
DEC 7.72992
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 83.568
HIERARCH ESO ISS PBL12 END 83.484
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 126.775
HIERARCH ESO ISS PBL13 END 126.709
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 127.97
HIERARCH ESO ISS PBL14 END 127.974
HIERARCH ESO ISS PBLA14 START 72.754
HIERARCH ESO ISS PBLA14 END 72.734
HIERARCH ESO ISS PBL23 START 57.422
HIERARCH ESO ISS PBL23 END 57.444
HIERARCH ESO ISS PBLA23 START 59.4
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 82.806
HIERARCH ESO ISS PBL24 END 82.857
HIERARCH ESO ISS PBLA24 START 32.811
HIERARCH ESO ISS PBLA24 END 32.845
HIERARCH ESO ISS PBL34 START 40.591
HIERARCH ESO ISS PBL34 END 40.584
HIERARCH ESO ISS PBLA34 START 353.578
HIERARCH ESO ISS PBLA34 END 353.655
HIERARCH ESO ISS AMBI TAU0 START 0.00655
HIERARCH ESO ISS AMBI TAU0 END 0.00655
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61