Exposure
ID
PIONI.2024-11-20T05:51:10.012_1
Header ID
PIONI.2024-11-20T05:51:10.012
Date updated
2024-11-20 06:00:39 UTC+0000
Release date
2025-11-20 06:00:39 UTC+0000
UTC Start
2024-11-20 05:51:10.012
UTC End
2024-11-20 05:51:35.612
MJD Start
60634.2438658848
MJD End
60634.2441621811
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0043155
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.565
Observation
ID
61893
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
46016
Name
HIP47172
RA
144.189874
DEC
-52.94313
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 57.2820 57.3730 54.7000 54.8000
A0-J2 104.8510 104.9100 30.0000 30.1000
A0-K0 121.2750 121.2920 14.7200 14.8690
G1-J2 57.9710 57.9720 5.6000 5.7000
G1-K0 85.6460 85.6550 349.3020 349.3910
J2-K0 34.1300 34.1650 320.8410 320.8900
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 60634.2438658848
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP47172
RA 144.189874
DEC -52.94313
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 57.282
HIERARCH ESO ISS PBL12 END 57.373
HIERARCH ESO ISS PBLA12 START 54.7
HIERARCH ESO ISS PBLA12 END 54.8
HIERARCH ESO ISS PBL13 START 104.851
HIERARCH ESO ISS PBL13 END 104.91
HIERARCH ESO ISS PBLA13 START 30.0
HIERARCH ESO ISS PBLA13 END 30.1
HIERARCH ESO ISS PBL14 START 121.275
HIERARCH ESO ISS PBL14 END 121.292
HIERARCH ESO ISS PBLA14 START 14.72
HIERARCH ESO ISS PBLA14 END 14.869
HIERARCH ESO ISS PBL23 START 57.971
HIERARCH ESO ISS PBL23 END 57.972
HIERARCH ESO ISS PBLA23 START 5.6
HIERARCH ESO ISS PBLA23 END 5.7
HIERARCH ESO ISS PBL24 START 85.646
HIERARCH ESO ISS PBL24 END 85.655
HIERARCH ESO ISS PBLA24 START 349.302
HIERARCH ESO ISS PBLA24 END 349.391
HIERARCH ESO ISS PBL34 START 34.13
HIERARCH ESO ISS PBL34 END 34.165
HIERARCH ESO ISS PBLA34 START 320.841
HIERARCH ESO ISS PBLA34 END 320.89
HIERARCH ESO ISS AMBI TAU0 START 0.004217
HIERARCH ESO ISS AMBI TAU0 END 0.004414
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.55