Exposure
ID
PIONI.2024-09-09T05:41:39.937_1
Header ID
PIONI.2024-09-09T05:41:39.937
Date updated
2024-09-09 05:45:40 UTC+0000
Release date
2025-09-09 05:45:40 UTC+0000
UTC Start
2024-09-09 05:41:39.937
UTC End
2024-09-09 05:42:05.537
MJD Start
60562.2372677885
MJD End
60562.2375640848
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004321
Ambient temperature (°C)
15.92
Seeing (arcsec)
0.86
Observation
ID
60697
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
45133
Name
HIP16290
RA
52.492321
DEC
-78.352
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 28.8290 28.8500 95.0000 95.2000
A0-J2 126.8010 126.8100 43.7000 43.9000
A0-J6 124.0610 124.0600 0.8520 0.9710
B5-J2 111.0810 111.0770 32.0000 32.2000
B5-J6 129.3870 129.4040 348.0150 348.1270
J2-J6 91.6740 91.7450 290.6870 290.8180
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 60562.2372677885
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP16290
RA 52.492321
DEC -78.352
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 28.829
HIERARCH ESO ISS PBL12 END 28.85
HIERARCH ESO ISS PBLA12 START 95.0
HIERARCH ESO ISS PBLA12 END 95.2
HIERARCH ESO ISS PBL13 START 126.801
HIERARCH ESO ISS PBL13 END 126.81
HIERARCH ESO ISS PBLA13 START 43.7
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 124.061
HIERARCH ESO ISS PBL14 END 124.06
HIERARCH ESO ISS PBLA14 START 0.852
HIERARCH ESO ISS PBLA14 END 0.971
HIERARCH ESO ISS PBL23 START 111.081
HIERARCH ESO ISS PBL23 END 111.077
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.2
HIERARCH ESO ISS PBL24 START 129.387
HIERARCH ESO ISS PBL24 END 129.404
HIERARCH ESO ISS PBLA24 START 348.015
HIERARCH ESO ISS PBLA24 END 348.127
HIERARCH ESO ISS PBL34 START 91.674
HIERARCH ESO ISS PBL34 END 91.745
HIERARCH ESO ISS PBLA34 START 290.687
HIERARCH ESO ISS PBLA34 END 290.818
HIERARCH ESO ISS AMBI TAU0 START 0.004321
HIERARCH ESO ISS AMBI TAU0 END 0.004321
HIERARCH ESO ISS AMBI TEMP 15.92
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86