Exposure
ID
PIONI.2024-11-30T06:03:11.678_1
Header ID
PIONI.2024-11-30T06:03:11.678
Date updated
2024-11-30 06:10:46 UTC+0000
Release date
2025-11-30 06:10:46 UTC+0000
UTC Start
2024-11-30 06:03:11.678
UTC End
2024-11-30 06:03:50.078
MJD Start
60644.2522184905
MJD End
60644.2526629349
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0084775
Ambient temperature (°C)
17.71
Seeing (arcsec)
0.48
Observation
ID
62142
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
46230
Name
HIP48806
RA
149.310345
DEC
-64.48887
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 27.9900 28.0480 104.2000 104.3000
A0-J2 118.1710 118.2160 35.1000 35.3000
A0-J6 147.5320 147.5460 353.4410 353.5730
B5-J2 111.2870 111.2940 21.5000 21.7000
B5-J6 159.5940 159.6460 344.0010 344.1170
J2-J6 98.3510 98.5300 300.4700 300.5890
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 60644.2522184905
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP48806
RA 149.310345
DEC -64.48887
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 27.99
HIERARCH ESO ISS PBL12 END 28.048
HIERARCH ESO ISS PBLA12 START 104.2
HIERARCH ESO ISS PBLA12 END 104.3
HIERARCH ESO ISS PBL13 START 118.171
HIERARCH ESO ISS PBL13 END 118.216
HIERARCH ESO ISS PBLA13 START 35.1
HIERARCH ESO ISS PBLA13 END 35.3
HIERARCH ESO ISS PBL14 START 147.532
HIERARCH ESO ISS PBL14 END 147.546
HIERARCH ESO ISS PBLA14 START 353.441
HIERARCH ESO ISS PBLA14 END 353.573
HIERARCH ESO ISS PBL23 START 111.287
HIERARCH ESO ISS PBL23 END 111.294
HIERARCH ESO ISS PBLA23 START 21.5
HIERARCH ESO ISS PBLA23 END 21.7
HIERARCH ESO ISS PBL24 START 159.594
HIERARCH ESO ISS PBL24 END 159.646
HIERARCH ESO ISS PBLA24 START 344.001
HIERARCH ESO ISS PBLA24 END 344.117
HIERARCH ESO ISS PBL34 START 98.351
HIERARCH ESO ISS PBL34 END 98.53
HIERARCH ESO ISS PBLA34 START 300.47
HIERARCH ESO ISS PBLA34 END 300.589
HIERARCH ESO ISS AMBI TAU0 START 0.008765
HIERARCH ESO ISS AMBI TAU0 END 0.00819
HIERARCH ESO ISS AMBI TEMP 17.71
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.49