Exposure
ID
PIONI.2024-09-09T06:13:22.170_1
Header ID
PIONI.2024-09-09T06:13:22.170
Date updated
2024-09-09 06:20:42 UTC+0000
Release date
2025-09-09 06:20:42 UTC+0000
UTC Start
2024-09-09 06:13:22.170
UTC End
2024-09-09 06:13:47.770
MJD Start
60562.2592843757
MJD End
60562.259580672
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0025494999999999997
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.94
Observation
ID
60701
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
45137
Name
HIP19747
RA
63.500034
DEC
-42.29548
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 37.0700 37.1170 130.2000 130.2000
A0-J2 103.0790 103.1990 52.4000 52.5000
A0-J6 168.4210 168.4220 358.5820 358.6700
B5-J2 101.9080 101.9550 31.5000 31.7000
B5-J6 195.0070 195.0240 350.4100 350.4820
J2-J6 135.9200 136.0410 320.8670 320.9060
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 60562.2592843757
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP19747
RA 63.500034
DEC -42.29548
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 37.07
HIERARCH ESO ISS PBL12 END 37.117
HIERARCH ESO ISS PBLA12 START 130.2
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 103.079
HIERARCH ESO ISS PBL13 END 103.199
HIERARCH ESO ISS PBLA13 START 52.4
HIERARCH ESO ISS PBLA13 END 52.5
HIERARCH ESO ISS PBL14 START 168.421
HIERARCH ESO ISS PBL14 END 168.422
HIERARCH ESO ISS PBLA14 START 358.582
HIERARCH ESO ISS PBLA14 END 358.67
HIERARCH ESO ISS PBL23 START 101.908
HIERARCH ESO ISS PBL23 END 101.955
HIERARCH ESO ISS PBLA23 START 31.5
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 195.007
HIERARCH ESO ISS PBL24 END 195.024
HIERARCH ESO ISS PBLA24 START 350.41
HIERARCH ESO ISS PBLA24 END 350.482
HIERARCH ESO ISS PBL34 START 135.92
HIERARCH ESO ISS PBL34 END 136.041
HIERARCH ESO ISS PBLA34 START 320.867
HIERARCH ESO ISS PBLA34 END 320.906
HIERARCH ESO ISS AMBI TAU0 START 0.002718
HIERARCH ESO ISS AMBI TAU0 END 0.002381
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.89