Exposure
ID
PIONI.2024-09-03T08:26:16.848_1
Header ID
PIONI.2024-09-03T08:26:16.848
Date updated
2024-09-03 08:30:33 UTC+0000
Release date
2025-09-03 08:30:33 UTC+0000
UTC Start
2024-09-03 08:26:16.848
UTC End
2024-09-03 08:26:55.248
MJD Start
60556.3515838888
MJD End
60556.35202833324
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
14.82
Seeing (arcsec)
0.54
Observation
ID
60544
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
44986
Name
HIP8404
RA
27.107256
DEC
3.68555
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 83.4630 83.3460 113.9000 113.9000
A0-J2 125.9220 125.8150 91.8000 91.7000
A0-K0 127.8830 127.8650 72.6010 72.5850
G1-J2 57.9260 57.9440 58.8000 58.8000
G1-K0 85.3700 85.4280 32.3920 32.4400
J2-K0 42.2850 42.2780 354.7970 354.9010
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 60556.3515838888
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP8404
RA 27.107256
DEC 3.68555
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 83.463
HIERARCH ESO ISS PBL12 END 83.346
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 113.9
HIERARCH ESO ISS PBL13 START 125.922
HIERARCH ESO ISS PBL13 END 125.815
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 127.883
HIERARCH ESO ISS PBL14 END 127.865
HIERARCH ESO ISS PBLA14 START 72.601
HIERARCH ESO ISS PBLA14 END 72.585
HIERARCH ESO ISS PBL23 START 57.926
HIERARCH ESO ISS PBL23 END 57.944
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 85.37
HIERARCH ESO ISS PBL24 END 85.428
HIERARCH ESO ISS PBLA24 START 32.392
HIERARCH ESO ISS PBLA24 END 32.44
HIERARCH ESO ISS PBL34 START 42.285
HIERARCH ESO ISS PBL34 END 42.278
HIERARCH ESO ISS PBLA34 START 354.797
HIERARCH ESO ISS PBLA34 END 354.901
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 14.82
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54