Exposure
ID
PIONI.2024-09-08T03:19:25.132_1
Header ID
PIONI.2024-09-08T03:19:25.132
Date updated
2024-09-08 03:25:36 UTC+0000
Release date
2025-09-08 03:25:36 UTC+0000
UTC Start
2024-09-08 03:19:25.132
UTC End
2024-09-08 03:20:03.532
MJD Start
60561.1384853208
MJD End
60561.13892976524
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006576
Ambient temperature (°C)
16.9
Seeing (arcsec)
0.57
Observation
ID
60668
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
45105
Name
HIP966
RA
2.982168
DEC
-42.17238
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 41.4420 41.4880 135.1000 135.2000
A0-J2 115.0680 115.2070 66.8000 67.0000
A0-J6 168.2520 168.2440 7.7310 7.8460
B5-J2 106.9120 106.9740 45.7000 45.9000
B5-J6 196.2040 196.2080 358.0730 358.1710
J2-J6 147.2050 147.3230 325.6070 325.6740
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 60561.1384853208
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP966
RA 2.982168
DEC -42.17238
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 41.442
HIERARCH ESO ISS PBL12 END 41.488
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 115.068
HIERARCH ESO ISS PBL13 END 115.207
HIERARCH ESO ISS PBLA13 START 66.8
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 168.252
HIERARCH ESO ISS PBL14 END 168.244
HIERARCH ESO ISS PBLA14 START 7.731
HIERARCH ESO ISS PBLA14 END 7.846
HIERARCH ESO ISS PBL23 START 106.912
HIERARCH ESO ISS PBL23 END 106.974
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 196.204
HIERARCH ESO ISS PBL24 END 196.208
HIERARCH ESO ISS PBLA24 START 358.073
HIERARCH ESO ISS PBLA24 END 358.171
HIERARCH ESO ISS PBL34 START 147.205
HIERARCH ESO ISS PBL34 END 147.323
HIERARCH ESO ISS PBLA34 START 325.607
HIERARCH ESO ISS PBLA34 END 325.674
HIERARCH ESO ISS AMBI TAU0 START 0.006576
HIERARCH ESO ISS AMBI TAU0 END 0.006576
HIERARCH ESO ISS AMBI TEMP 16.9
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57