Exposure
ID
PIONI.2024-10-25T07:41:43.275_1
Header ID
PIONI.2024-10-25T07:41:43.275
Date updated
2024-10-25 07:45:49 UTC+0000
Release date
2025-10-25 07:45:49 UTC+0000
UTC Start
2024-10-25 07:41:43.275
UTC End
2024-10-25 07:42:08.875
MJD Start
60608.3206397556
MJD End
60608.3209360519
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 90.2530 90.2690 113.3000 113.3000
A0-J2 125.6560 125.7350 91.7000 91.7000
A0-K0 119.9430 120.0530 70.0930 70.1220
G1-J2 53.3130 53.3620 53.2000 53.3000
G1-K0 82.1860 82.2220 21.3240 21.3980
J2-K0 46.4590 46.4480 343.9760 344.0310
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 60608.3206397556
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 90.253
HIERARCH ESO ISS PBL12 END 90.269
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 125.656
HIERARCH ESO ISS PBL13 END 125.735
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 119.943
HIERARCH ESO ISS PBL14 END 120.053
HIERARCH ESO ISS PBLA14 START 70.093
HIERARCH ESO ISS PBLA14 END 70.122
HIERARCH ESO ISS PBL23 START 53.313
HIERARCH ESO ISS PBL23 END 53.362
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 82.186
HIERARCH ESO ISS PBL24 END 82.222
HIERARCH ESO ISS PBLA24 START 21.324
HIERARCH ESO ISS PBLA24 END 21.398
HIERARCH ESO ISS PBL34 START 46.459
HIERARCH ESO ISS PBL34 END 46.448
HIERARCH ESO ISS PBLA34 START 343.976
HIERARCH ESO ISS PBLA34 END 344.031
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