Exposure
ID
PIONI.2024-11-29T05:50:09.180_1
Header ID
PIONI.2024-11-29T05:50:09.180
Date updated
2024-11-29 06:00:39 UTC+0000
Release date
2025-11-29 06:00:39 UTC+0000
UTC Start
2024-11-29 05:50:09.179
UTC End
2024-11-29 05:50:34.779
MJD Start
60643.2431617952
MJD End
60643.2434580915
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007041
Ambient temperature (°C)
15.46
Seeing (arcsec)
0.61
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 29.8180 29.8610 110.3000 110.4000
A0-J2 117.8670 117.9080 40.7000 40.9000
A0-J6 150.7410 150.7470 356.7010 356.7980
B5-J2 111.0390 111.0470 26.2000 26.3000
B5-J6 164.9690 164.9990 347.1710 347.2560
J2-J6 105.2220 105.3470 305.5630 305.6460
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 60643.2431617952
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 29.818
HIERARCH ESO ISS PBL12 END 29.861
HIERARCH ESO ISS PBLA12 START 110.3
HIERARCH ESO ISS PBLA12 END 110.4
HIERARCH ESO ISS PBL13 START 117.867
HIERARCH ESO ISS PBL13 END 117.908
HIERARCH ESO ISS PBLA13 START 40.7
HIERARCH ESO ISS PBLA13 END 40.9
HIERARCH ESO ISS PBL14 START 150.741
HIERARCH ESO ISS PBL14 END 150.747
HIERARCH ESO ISS PBLA14 START 356.701
HIERARCH ESO ISS PBLA14 END 356.798
HIERARCH ESO ISS PBL23 START 111.039
HIERARCH ESO ISS PBL23 END 111.047
HIERARCH ESO ISS PBLA23 START 26.2
HIERARCH ESO ISS PBLA23 END 26.3
HIERARCH ESO ISS PBL24 START 164.969
HIERARCH ESO ISS PBL24 END 164.999
HIERARCH ESO ISS PBLA24 START 347.171
HIERARCH ESO ISS PBLA24 END 347.256
HIERARCH ESO ISS PBL34 START 105.222
HIERARCH ESO ISS PBL34 END 105.347
HIERARCH ESO ISS PBLA34 START 305.563
HIERARCH ESO ISS PBLA34 END 305.646
HIERARCH ESO ISS AMBI TAU0 START 0.007041
HIERARCH ESO ISS AMBI TAU0 END 0.007041
HIERARCH ESO ISS AMBI TEMP 15.46
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61