Exposure
ID
PIONI.2024-09-06T06:43:01.514_1
Header ID
PIONI.2024-09-06T06:43:01.514
Date updated
2024-09-06 06:50:54 UTC+0000
Release date
2025-09-06 06:50:53 UTC+0000
UTC Start
2024-09-06 06:43:01.513
UTC End
2024-09-06 06:43:39.913
MJD Start
60559.2798786266
MJD End
60559.280323071
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003993
Ambient temperature (°C)
14.76
Seeing (arcsec)
1.01
Observation
ID
60632
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
45071
Name
HIP18635
RA
59.833141
DEC
-43.91753
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.3000 70.4500 86.2000 86.3000
A0-J2 110.4580 110.6090 59.3000 59.5000
A0-K0 120.4470 120.5180 38.6950 38.8820
G1-J2 57.3490 57.3610 25.6000 25.8000
G1-K0 89.4340 89.4320 3.3120 3.4330
J2-K0 42.4150 42.4440 332.3950 332.4650
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 60559.2798786266
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP18635
RA 59.833141
DEC -43.91753
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 70.3
HIERARCH ESO ISS PBL12 END 70.45
HIERARCH ESO ISS PBLA12 START 86.2
HIERARCH ESO ISS PBLA12 END 86.3
HIERARCH ESO ISS PBL13 START 110.458
HIERARCH ESO ISS PBL13 END 110.609
HIERARCH ESO ISS PBLA13 START 59.3
HIERARCH ESO ISS PBLA13 END 59.5
HIERARCH ESO ISS PBL14 START 120.447
HIERARCH ESO ISS PBL14 END 120.518
HIERARCH ESO ISS PBLA14 START 38.695
HIERARCH ESO ISS PBLA14 END 38.882
HIERARCH ESO ISS PBL23 START 57.349
HIERARCH ESO ISS PBL23 END 57.361
HIERARCH ESO ISS PBLA23 START 25.6
HIERARCH ESO ISS PBLA23 END 25.8
HIERARCH ESO ISS PBL24 START 89.434
HIERARCH ESO ISS PBL24 END 89.432
HIERARCH ESO ISS PBLA24 START 3.312
HIERARCH ESO ISS PBLA24 END 3.433
HIERARCH ESO ISS PBL34 START 42.415
HIERARCH ESO ISS PBL34 END 42.444
HIERARCH ESO ISS PBLA34 START 332.395
HIERARCH ESO ISS PBLA34 END 332.465
HIERARCH ESO ISS AMBI TAU0 START 0.00432
HIERARCH ESO ISS AMBI TAU0 END 0.003666
HIERARCH ESO ISS AMBI TEMP 14.76
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01