Exposure
ID
PIONI.2024-11-20T05:51:47.472_1
Header ID
PIONI.2024-11-20T05:51:47.472
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 05:51:47.471
UTC End
2024-11-20 05:52:13.071
MJD Start
60634.2442994351
MJD End
60634.2445957314
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004414
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.55
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 57.3780 57.4680 54.8000 55.0000
A0-J2 104.9140 104.9730 30.2000 30.3000
A0-K0 121.2930 121.3090 14.8780 15.0270
G1-J2 57.9720 57.9730 5.7000 5.9000
G1-K0 85.6550 85.6640 349.3960 349.4860
J2-K0 34.1670 34.2010 320.8930 320.9420
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 60634.2442994351
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 57.378
HIERARCH ESO ISS PBL12 END 57.468
HIERARCH ESO ISS PBLA12 START 54.8
HIERARCH ESO ISS PBLA12 END 55.0
HIERARCH ESO ISS PBL13 START 104.914
HIERARCH ESO ISS PBL13 END 104.973
HIERARCH ESO ISS PBLA13 START 30.2
HIERARCH ESO ISS PBLA13 END 30.3
HIERARCH ESO ISS PBL14 START 121.293
HIERARCH ESO ISS PBL14 END 121.309
HIERARCH ESO ISS PBLA14 START 14.878
HIERARCH ESO ISS PBLA14 END 15.027
HIERARCH ESO ISS PBL23 START 57.972
HIERARCH ESO ISS PBL23 END 57.973
HIERARCH ESO ISS PBLA23 START 5.7
HIERARCH ESO ISS PBLA23 END 5.9
HIERARCH ESO ISS PBL24 START 85.655
HIERARCH ESO ISS PBL24 END 85.664
HIERARCH ESO ISS PBLA24 START 349.396
HIERARCH ESO ISS PBLA24 END 349.486
HIERARCH ESO ISS PBL34 START 34.167
HIERARCH ESO ISS PBL34 END 34.201
HIERARCH ESO ISS PBLA34 START 320.893
HIERARCH ESO ISS PBLA34 END 320.942
HIERARCH ESO ISS AMBI TAU0 START 0.004414
HIERARCH ESO ISS AMBI TAU0 END 0.004414
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55