Exposure
ID
PIONI.2024-09-08T03:36:35.764_1
Header ID
PIONI.2024-09-08T03:36:35.764
Date updated
2024-09-08 03:45:40 UTC+0000
Release date
2025-09-08 03:45:40 UTC+0000
UTC Start
2024-09-08 03:36:35.763
UTC End
2024-09-08 03:37:14.163
MJD Start
60561.1504139272
MJD End
60561.15085837164
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007993
Ambient temperature (°C)
16.8
Seeing (arcsec)
0.49
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 42.4000 42.4440 136.7000 136.7000
A0-J2 117.9650 118.0970 70.3000 70.4000
A0-J6 168.0540 168.0430 10.1840 10.3030
B5-J2 108.1920 108.2500 49.2000 49.4000
B5-J6 196.2440 196.2440 0.1810 0.2840
J2-J6 149.6350 149.7450 327.0790 327.1540
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 60561.1504139272
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 42.4
HIERARCH ESO ISS PBL12 END 42.444
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 117.965
HIERARCH ESO ISS PBL13 END 118.097
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 168.054
HIERARCH ESO ISS PBL14 END 168.043
HIERARCH ESO ISS PBLA14 START 10.184
HIERARCH ESO ISS PBLA14 END 10.303
HIERARCH ESO ISS PBL23 START 108.192
HIERARCH ESO ISS PBL23 END 108.25
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 196.244
HIERARCH ESO ISS PBL24 END 196.244
HIERARCH ESO ISS PBLA24 START 0.181
HIERARCH ESO ISS PBLA24 END 0.284
HIERARCH ESO ISS PBL34 START 149.635
HIERARCH ESO ISS PBL34 END 149.745
HIERARCH ESO ISS PBLA34 START 327.079
HIERARCH ESO ISS PBLA34 END 327.154
HIERARCH ESO ISS AMBI TAU0 START 0.007993
HIERARCH ESO ISS AMBI TAU0 END 0.007993
HIERARCH ESO ISS AMBI TEMP 16.8
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49