Exposure
ID
PIONI.2024-11-27T08:18:37.155_1
Header ID
PIONI.2024-11-27T08:18:37.155
Date updated
2024-11-27 08:25:29 UTC+0000
Release date
2025-11-27 08:25:29 UTC+0000
UTC Start
2024-11-27 08:18:37.155
UTC End
2024-11-27 08:19:02.755
MJD Start
60641.3462633686
MJD End
60641.3465596649
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0085395
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.355
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 47.8480 47.8620 142.4000 142.5000
A0-J2 98.4860 98.7010 84.8000 84.9000
A0-J6 153.9060 153.9220 4.9410 5.0350
B5-J2 83.3070 83.4670 55.8000 55.9000
B5-J6 191.9240 191.9110 355.2450 355.3200
J2-J6 167.5260 167.5420 329.5830 329.6000
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 60641.3462633686
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 47.848
HIERARCH ESO ISS PBL12 END 47.862
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 98.486
HIERARCH ESO ISS PBL13 END 98.701
HIERARCH ESO ISS PBLA13 START 84.8
HIERARCH ESO ISS PBLA13 END 84.9
HIERARCH ESO ISS PBL14 START 153.906
HIERARCH ESO ISS PBL14 END 153.922
HIERARCH ESO ISS PBLA14 START 4.941
HIERARCH ESO ISS PBLA14 END 5.035
HIERARCH ESO ISS PBL23 START 83.307
HIERARCH ESO ISS PBL23 END 83.467
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 191.924
HIERARCH ESO ISS PBL24 END 191.911
HIERARCH ESO ISS PBLA24 START 355.245
HIERARCH ESO ISS PBLA24 END 355.32
HIERARCH ESO ISS PBL34 START 167.526
HIERARCH ESO ISS PBL34 END 167.542
HIERARCH ESO ISS PBLA34 START 329.583
HIERARCH ESO ISS PBLA34 END 329.6
HIERARCH ESO ISS AMBI TAU0 START 0.008081
HIERARCH ESO ISS AMBI TAU0 END 0.008998
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.33