Exposure
ID
PIONI.2024-10-23T06:32:32.907_1
Header ID
PIONI.2024-10-23T06:32:32.907
Date updated
2024-10-23 06:35:36 UTC+0000
Release date
2025-10-23 06:35:36 UTC+0000
UTC Start
2024-10-23 06:32:32.907
UTC End
2024-10-23 06:32:58.507
MJD Start
60606.2726030922
MJD End
60606.2728993885
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003296
Ambient temperature (°C)
9.54
Seeing (arcsec)
1.11
Observation
ID
61122
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
45474
Name
HIP27766
RA
88.137079
DEC
-37.63122
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 80.5950 80.6790 99.9000 100.0000
A0-J2 119.0140 119.1150 74.6000 74.7000
A0-K0 123.2050 123.2620 52.8130 52.9250
G1-J2 57.4990 57.5110 37.9000 38.1000
G1-K0 90.2470 90.2440 11.9940 12.0770
J2-K0 46.0350 46.0460 338.8570 338.9110
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 60606.2726030922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27766
RA 88.137079
DEC -37.63122
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 80.595
HIERARCH ESO ISS PBL12 END 80.679
HIERARCH ESO ISS PBLA12 START 99.9
HIERARCH ESO ISS PBLA12 END 100.0
HIERARCH ESO ISS PBL13 START 119.014
HIERARCH ESO ISS PBL13 END 119.115
HIERARCH ESO ISS PBLA13 START 74.6
HIERARCH ESO ISS PBLA13 END 74.7
HIERARCH ESO ISS PBL14 START 123.205
HIERARCH ESO ISS PBL14 END 123.262
HIERARCH ESO ISS PBLA14 START 52.813
HIERARCH ESO ISS PBLA14 END 52.925
HIERARCH ESO ISS PBL23 START 57.499
HIERARCH ESO ISS PBL23 END 57.511
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 38.1
HIERARCH ESO ISS PBL24 START 90.247
HIERARCH ESO ISS PBL24 END 90.244
HIERARCH ESO ISS PBLA24 START 11.994
HIERARCH ESO ISS PBLA24 END 12.077
HIERARCH ESO ISS PBL34 START 46.035
HIERARCH ESO ISS PBL34 END 46.046
HIERARCH ESO ISS PBLA34 START 338.857
HIERARCH ESO ISS PBLA34 END 338.911
HIERARCH ESO ISS AMBI TAU0 START 0.003296
HIERARCH ESO ISS AMBI TAU0 END 0.003296
HIERARCH ESO ISS AMBI TEMP 9.54
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11