Exposure
ID
PIONI.2025-03-23T05:32:28.100_1
Header ID
PIONI.2025-03-23T05:32:28.100
Date updated
2025-03-23 05:40:52 UTC+0000
Release date
2025-03-23 05:32:28 UTC+0000
UTC Start
2025-03-23 05:32:28.100
UTC End
2025-03-23 05:32:53.700
MJD Start
60757.2308807927
MJD End
60757.231177088994
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005494
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.63
Observation
ID
65826
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48987
Name
HD139599
RA
235.240672
DEC
-47.73633
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 71.8570 71.9540 84.4000 84.5000
A0-J2 113.9530 114.0460 59.0000 59.2000
A0-K0 123.1010 123.1400 39.5160 39.6490
G1-J2 57.9260 57.9310 26.9000 27.0000
G1-K0 88.2400 88.2370 4.4320 4.5200
J2-K0 41.1450 41.1670 331.9300 331.9850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60757.2308807927
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD139599
RA 235.240672
DEC -47.73633
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 71.857
HIERARCH ESO ISS PBL12 END 71.954
HIERARCH ESO ISS PBLA12 START 84.4
HIERARCH ESO ISS PBLA12 END 84.5
HIERARCH ESO ISS PBL13 START 113.953
HIERARCH ESO ISS PBL13 END 114.046
HIERARCH ESO ISS PBLA13 START 59.0
HIERARCH ESO ISS PBLA13 END 59.2
HIERARCH ESO ISS PBL14 START 123.101
HIERARCH ESO ISS PBL14 END 123.14
HIERARCH ESO ISS PBLA14 START 39.516
HIERARCH ESO ISS PBLA14 END 39.649
HIERARCH ESO ISS PBL23 START 57.926
HIERARCH ESO ISS PBL23 END 57.931
HIERARCH ESO ISS PBLA23 START 26.9
HIERARCH ESO ISS PBLA23 END 27.0
HIERARCH ESO ISS PBL24 START 88.24
HIERARCH ESO ISS PBL24 END 88.237
HIERARCH ESO ISS PBLA24 START 4.432
HIERARCH ESO ISS PBLA24 END 4.52
HIERARCH ESO ISS PBL34 START 41.145
HIERARCH ESO ISS PBL34 END 41.167
HIERARCH ESO ISS PBLA34 START 331.93
HIERARCH ESO ISS PBLA34 END 331.985
HIERARCH ESO ISS AMBI TAU0 START 0.005494
HIERARCH ESO ISS AMBI TAU0 END 0.005494
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63