Exposure
ID
PIONI.2024-09-13T06:28:57.896_1
Header ID
PIONI.2024-09-13T06:28:57.896
Date updated
2024-09-13 06:35:34 UTC+0000
Release date
2025-09-13 06:35:34 UTC+0000
UTC Start
2024-09-13 06:28:57.897
UTC End
2024-09-13 06:29:23.497
MJD Start
60566.2701145438
MJD End
60566.270410840094
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003137
Ambient temperature (°C)
10.69
Seeing (arcsec)
0.66
Observation
ID
60701
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
45137
Name
HIP19747
RA
63.500034
DEC
-42.29548
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 39.3630 39.4040 132.4000 132.5000
A0-J2 109.2720 109.3880 59.9000 60.0000
A0-J6 168.3890 168.3870 3.1410 3.2280
B5-J2 104.4470 104.4960 38.8000 38.9000
B5-J6 195.7000 195.7100 354.1870 354.2600
J2-J6 141.8260 141.9310 323.0340 323.0790
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 60566.2701145438
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP19747
RA 63.500034
DEC -42.29548
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 39.363
HIERARCH ESO ISS PBL12 END 39.404
HIERARCH ESO ISS PBLA12 START 132.4
HIERARCH ESO ISS PBLA12 END 132.5
HIERARCH ESO ISS PBL13 START 109.272
HIERARCH ESO ISS PBL13 END 109.388
HIERARCH ESO ISS PBLA13 START 59.9
HIERARCH ESO ISS PBLA13 END 60.0
HIERARCH ESO ISS PBL14 START 168.389
HIERARCH ESO ISS PBL14 END 168.387
HIERARCH ESO ISS PBLA14 START 3.141
HIERARCH ESO ISS PBLA14 END 3.228
HIERARCH ESO ISS PBL23 START 104.447
HIERARCH ESO ISS PBL23 END 104.496
HIERARCH ESO ISS PBLA23 START 38.8
HIERARCH ESO ISS PBLA23 END 38.9
HIERARCH ESO ISS PBL24 START 195.7
HIERARCH ESO ISS PBL24 END 195.71
HIERARCH ESO ISS PBLA24 START 354.187
HIERARCH ESO ISS PBLA24 END 354.26
HIERARCH ESO ISS PBL34 START 141.826
HIERARCH ESO ISS PBL34 END 141.931
HIERARCH ESO ISS PBLA34 START 323.034
HIERARCH ESO ISS PBLA34 END 323.079
HIERARCH ESO ISS AMBI TAU0 START 0.003137
HIERARCH ESO ISS AMBI TAU0 END 0.003137
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66