Exposure
ID
PIONI.2024-11-28T04:52:37.028_1
Header ID
PIONI.2024-11-28T04:52:37.028
Date updated
2024-11-28 05:00:40 UTC+0000
Release date
2025-11-28 05:00:40 UTC+0000
UTC Start
2024-11-28 04:52:37.028
UTC End
2024-11-28 04:53:02.628
MJD Start
60642.2032063422
MJD End
60642.2035026385
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00581
Ambient temperature (°C)
15.39
Seeing (arcsec)
0.495
Observation
ID
62077
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
46174
Name
HIP41395
RA
126.673722
DEC
-12.53475
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 45.2810 45.3090 142.4000 142.4000
A0-J2 75.3260 75.5870 76.5000 76.6000
A0-J6 156.9530 156.9410 355.5810 355.6740
B5-J2 70.2610 70.4070 40.5000 40.6000
B5-J6 196.4120 196.3870 348.3290 348.3960
J2-J6 163.0130 163.0670 328.4410 328.4420
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 60642.2032063422
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP41395
RA 126.673722
DEC -12.53475
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 45.281
HIERARCH ESO ISS PBL12 END 45.309
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.4
HIERARCH ESO ISS PBL13 START 75.326
HIERARCH ESO ISS PBL13 END 75.587
HIERARCH ESO ISS PBLA13 START 76.5
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 156.953
HIERARCH ESO ISS PBL14 END 156.941
HIERARCH ESO ISS PBLA14 START 355.581
HIERARCH ESO ISS PBLA14 END 355.674
HIERARCH ESO ISS PBL23 START 70.261
HIERARCH ESO ISS PBL23 END 70.407
HIERARCH ESO ISS PBLA23 START 40.5
HIERARCH ESO ISS PBLA23 END 40.6
HIERARCH ESO ISS PBL24 START 196.412
HIERARCH ESO ISS PBL24 END 196.387
HIERARCH ESO ISS PBLA24 START 348.329
HIERARCH ESO ISS PBLA24 END 348.396
HIERARCH ESO ISS PBL34 START 163.013
HIERARCH ESO ISS PBL34 END 163.067
HIERARCH ESO ISS PBLA34 START 328.441
HIERARCH ESO ISS PBLA34 END 328.442
HIERARCH ESO ISS AMBI TAU0 START 0.005554
HIERARCH ESO ISS AMBI TAU0 END 0.006066
HIERARCH ESO ISS AMBI TEMP 15.39
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.47