Exposure
ID
PIONI.2024-11-27T08:32:04.364_1
Header ID
PIONI.2024-11-27T08:32:04.364
Date updated
2024-11-27 08:40:48 UTC+0000
Release date
2025-11-27 08:40:47 UTC+0000
UTC Start
2024-11-27 08:32:04.363
UTC End
2024-11-27 08:32:29.963
MJD Start
60641.3556060563
MJD End
60641.3559023526
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0089515
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.345
Observation
ID
62065
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
46163
Name
HIP52948
RA
162.430686
DEC
-9.85286
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 48.1300 48.1410 142.6000 142.6000
A0-J2 103.1510 103.3510 85.6000 85.7000
A0-J6 154.3360 154.3580 7.0480 7.1410
B5-J2 86.8400 86.9950 58.0000 58.0000
B5-J6 191.6750 191.6660 356.9190 356.9940
J2-J6 167.8110 167.8200 330.0010 330.0220
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 60641.3556060563
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP52948
RA 162.430686
DEC -9.85286
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 48.13
HIERARCH ESO ISS PBL12 END 48.141
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 103.151
HIERARCH ESO ISS PBL13 END 103.351
HIERARCH ESO ISS PBLA13 START 85.6
HIERARCH ESO ISS PBLA13 END 85.7
HIERARCH ESO ISS PBL14 START 154.336
HIERARCH ESO ISS PBL14 END 154.358
HIERARCH ESO ISS PBLA14 START 7.048
HIERARCH ESO ISS PBLA14 END 7.141
HIERARCH ESO ISS PBL23 START 86.84
HIERARCH ESO ISS PBL23 END 86.995
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 191.675
HIERARCH ESO ISS PBL24 END 191.666
HIERARCH ESO ISS PBLA24 START 356.919
HIERARCH ESO ISS PBLA24 END 356.994
HIERARCH ESO ISS PBL34 START 167.811
HIERARCH ESO ISS PBL34 END 167.82
HIERARCH ESO ISS PBLA34 START 330.001
HIERARCH ESO ISS PBLA34 END 330.022
HIERARCH ESO ISS AMBI TAU0 START 0.008533
HIERARCH ESO ISS AMBI TAU0 END 0.00937
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.34