Exposure
ID
PIONI.2024-11-27T07:14:25.587_1
Header ID
PIONI.2024-11-27T07:14:25.587
Date updated
2024-11-27 07:20:45 UTC+0000
Release date
2025-11-27 07:20:45 UTC+0000
UTC Start
2024-11-27 07:14:25.586
UTC End
2024-11-27 07:14:51.186
MJD Start
60641.3016850287
MJD End
60641.301981325
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0094175
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.37
Observation
ID
62057
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
46155
Name
HIP46771
RA
142.985282
DEC
11.29936
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 48.1340 48.1230 142.6000 142.6000
A0-J2 104.8830 105.0680 101.5000 101.4000
A0-J6 118.8700 118.9180 9.1340 9.2480
B5-J2 75.5910 75.7920 76.7000 76.7000
B5-J6 155.9400 155.9190 356.1870 356.2750
J2-J6 161.6640 161.6050 328.7300 328.7350
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 60641.3016850287
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP46771
RA 142.985282
DEC 11.29936
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 48.134
HIERARCH ESO ISS PBL12 END 48.123
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 104.883
HIERARCH ESO ISS PBL13 END 105.068
HIERARCH ESO ISS PBLA13 START 101.5
HIERARCH ESO ISS PBLA13 END 101.4
HIERARCH ESO ISS PBL14 START 118.87
HIERARCH ESO ISS PBL14 END 118.918
HIERARCH ESO ISS PBLA14 START 9.134
HIERARCH ESO ISS PBLA14 END 9.248
HIERARCH ESO ISS PBL23 START 75.591
HIERARCH ESO ISS PBL23 END 75.792
HIERARCH ESO ISS PBLA23 START 76.7
HIERARCH ESO ISS PBLA23 END 76.7
HIERARCH ESO ISS PBL24 START 155.94
HIERARCH ESO ISS PBL24 END 155.919
HIERARCH ESO ISS PBLA24 START 356.187
HIERARCH ESO ISS PBLA24 END 356.275
HIERARCH ESO ISS PBL34 START 161.664
HIERARCH ESO ISS PBL34 END 161.605
HIERARCH ESO ISS PBLA34 START 328.73
HIERARCH ESO ISS PBLA34 END 328.735
HIERARCH ESO ISS AMBI TAU0 START 0.009745
HIERARCH ESO ISS AMBI TAU0 END 0.00909
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.37