Exposure
ID
PIONI.2024-11-29T05:33:55.901_1
Header ID
PIONI.2024-11-29T05:33:55.901
Date updated
2024-11-29 05:40:44 UTC+0000
Release date
2025-11-29 05:40:43 UTC+0000
UTC Start
2024-11-29 05:33:55.901
UTC End
2024-11-29 05:34:21.501
MJD Start
60643.2318970035
MJD End
60643.2321932998
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006208
Ambient temperature (°C)
16.5
Seeing (arcsec)
0.53
Observation
ID
62110
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
46201
Name
HIP45856
RA
140.235356
DEC
-62.40463
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 28.6130 28.6580 107.5000 107.6000
A0-J2 116.7590 116.7990 36.5000 36.6000
A0-J6 150.5340 150.5440 354.0640 354.1610
B5-J2 110.8340 110.8410 22.3000 22.5000
B5-J6 164.0410 164.0780 344.8590 344.9450
J2-J6 101.6440 101.7790 303.3130 303.3960
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 60643.2318970035
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP45856
RA 140.235356
DEC -62.40463
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 28.613
HIERARCH ESO ISS PBL12 END 28.658
HIERARCH ESO ISS PBLA12 START 107.5
HIERARCH ESO ISS PBLA12 END 107.6
HIERARCH ESO ISS PBL13 START 116.759
HIERARCH ESO ISS PBL13 END 116.799
HIERARCH ESO ISS PBLA13 START 36.5
HIERARCH ESO ISS PBLA13 END 36.6
HIERARCH ESO ISS PBL14 START 150.534
HIERARCH ESO ISS PBL14 END 150.544
HIERARCH ESO ISS PBLA14 START 354.064
HIERARCH ESO ISS PBLA14 END 354.161
HIERARCH ESO ISS PBL23 START 110.834
HIERARCH ESO ISS PBL23 END 110.841
HIERARCH ESO ISS PBLA23 START 22.3
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 164.041
HIERARCH ESO ISS PBL24 END 164.078
HIERARCH ESO ISS PBLA24 START 344.859
HIERARCH ESO ISS PBLA24 END 344.945
HIERARCH ESO ISS PBL34 START 101.644
HIERARCH ESO ISS PBL34 END 101.779
HIERARCH ESO ISS PBLA34 START 303.313
HIERARCH ESO ISS PBLA34 END 303.396
HIERARCH ESO ISS AMBI TAU0 START 0.006208
HIERARCH ESO ISS AMBI TAU0 END 0.006208
HIERARCH ESO ISS AMBI TEMP 16.5
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53