Exposure
ID
PIONI.2024-10-25T07:43:35.748_1
Header ID
PIONI.2024-10-25T07:43:35.748
Date updated
2024-10-25 07:50:52 UTC+0000
Release date
2025-10-25 07:50:52 UTC+0000
UTC Start
2024-10-25 07:43:35.748
UTC End
2024-10-25 07:44:01.348
MJD Start
60608.3219415317
MJD End
60608.322237828
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004245
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.41
Observation
ID
61186
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
45531
Name
HIP29575
RA
93.474761
DEC
-3.74125
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 90.3010 90.3160 113.3000 113.3000
A0-J2 125.8980 125.9740 91.8000 91.8000
A0-K0 120.2820 120.3890 70.1820 70.2100
G1-J2 53.4650 53.5130 53.4000 53.4000
G1-K0 82.2990 82.3350 21.5540 21.6280
J2-K0 46.4260 46.4160 344.1470 344.2020
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 60608.3219415317
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP29575
RA 93.474761
DEC -3.74125
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.301
HIERARCH ESO ISS PBL12 END 90.316
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 125.898
HIERARCH ESO ISS PBL13 END 125.974
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 120.282
HIERARCH ESO ISS PBL14 END 120.389
HIERARCH ESO ISS PBLA14 START 70.182
HIERARCH ESO ISS PBLA14 END 70.21
HIERARCH ESO ISS PBL23 START 53.465
HIERARCH ESO ISS PBL23 END 53.513
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 53.4
HIERARCH ESO ISS PBL24 START 82.299
HIERARCH ESO ISS PBL24 END 82.335
HIERARCH ESO ISS PBLA24 START 21.554
HIERARCH ESO ISS PBLA24 END 21.628
HIERARCH ESO ISS PBL34 START 46.426
HIERARCH ESO ISS PBL34 END 46.416
HIERARCH ESO ISS PBLA34 START 344.147
HIERARCH ESO ISS PBLA34 END 344.202
HIERARCH ESO ISS AMBI TAU0 START 0.004245
HIERARCH ESO ISS AMBI TAU0 END 0.004245
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41